Eskom Dictionary for power generation and distribution (English-Afrikaans)

Archived at: https://beijerterm.com/archives/Eskom-woordeboek-1986.pdf

A
A (ampêre): A (ampêre)
A (angstrom)*: A (angstrom)* (10"1° m)

AA (dry-type self cooled): A.A. (droë selfgekoelde)
a.a.a.c. (all aluminium alloy conductor): soliede aluminiumallooigeleier
AA/FA (dry-type self-cooled/forced-air cooled): AA/FA (droë selfgekoelde/geforseerdeluggekoelde) (TRFR)
AC, a.c. (alternating current): WS, ws. (wisselstroom)
a.c.a.r (aluminium conductor, alloy reinforced): allooiversterkte aluminiumgeleier
AC bearing oil pump: WS-laeroliepomp
AC coupling: WS-koppeling
AC flushing oil pump: WS-spoeloliepomp
AC generator, a.c. generator: WS-generator,ws.-generator
AC seal oil pump: WS-seëloliepomp
a.c.s.r. (S.C.A., steel cored aluminium): SKA (staalkernaluminium)
AC supply (a.c. supply): ws.-toevoer, WS-toevoer
AC tacho-generator: WS-tagogenerator
AC welding generator: WS-sweisgenerator
AFA (dry type forced-air cooled): AFA (droë geforseerdeluggekoelde) (TRFR)
A.G.R. (advanced gas-cooled reactor): G.G.R. (gevorderde gasgekoelde reaktor)
amu (atomic mass unit): ame (atoommassaeenheid)
AOC (aux. oil cooler): HOK (hulpoliekoeler)
A.U.H. (air unit hour): LEU (lugeenheid-uur)
A battery (low tension battery): gloeistroom-battery, laespanningsbattery
AB power pack: AB-kragvoereenheid
A pole: A-mas
ARC (auto-reclosure): OHS (outohersluiting)
a.t. (ampere-turns): aw. (ampêrewindings)
AVR (automatic voltage regulator): OSR (outomatiese spanningsreëlaar)
abampere*: abampêre* (1 x 101 ampêre)

abaxial: abaksiaal
abcoulomb*: abcoulomb* (1 x 101 coulomb) aberration: afwyking, aberrasie (lig) aberrometer: aberrometer

abfarad*: abfarad*
abhenry*: abhenry* (1 x 10-9 henry)

abmho*: abmho* (1 x 10-9 siemens)

abnormal glow discharge: abnormale glimontlading abnormal reflection: abnormale weerkaatsing abohm*: abohm* (1 x 10-9 ohm)

above ground link box (distribution pillar): bogrondse verdeelkas
abrade: afskuur, afslyp abrasion: afskuring, afslyping abrasion damage: skuurskade
abrasive: skuurmiddel, slypmiddel
abrasive action: skuurwerking, slypwerking
abrasive crystal: slypkristal (tipe slypwielbywerker)
abrasive grains: slypkorrels (slypwiel)
abrasive material: skuurmateriaal, slypmateriaal
abrasiveness: afskuurvermoë, afslypvermoë (bv. van steenkool)
abrasive paste: skuurpasta, slyppasta
abrasive resistance (abrasion resistance): skuurvastheid, skuurweerstand
abrasive wheel (grinding wheel): slypskyf, slypwiel
abrupt front: steil front (golf)
abscissa: absis
absolute ampere: absolute ampere (MKS-stelsel)
absolute block: absolute blokkering
absolute dielectric constant (absolute capacitivity): absolute diëlektriese kon-stante, permittiwiteit absolute capacitivity (absolute dielectric constant, permittivity): absolute diëlek-triese konstante, permittiwiteit
absolute centre: absolute middelpunt (rattande) absolute coefficient: absolute koëffisiënt absolute efficiency: absolute rendement
absolute electrical unit: absolute elektriese eenheid (regstreeks van basiese eenhede afgelei)
absolute electrical units system: stelsel van absolute elektriese eenhede
absolute electromagnetic centimetre-gram-second system: absolute elektromag-netiese sentimeter-gram-sekondestelsel
absolute electrode potential: absolute elektrodepotensiaal
absolute error: absolute tout
absolute galvanometer: absolute galvanometer
absolute life: absolute lewensduur
absolute lock and block instrument: absoluutgrendel-en-blokinstrument
absolute luminosity curve: absolute helderheidskromme
absolute measurement: absolute meting
absolute method of measurement: absolute meetmetode absolute peak: absolute spitswaarde, absolute topwaarde absolute peak load: absolute toplas, spitsbelasting absolute permeability: absolute permeabiliteit
absolute permissive block: voorwaardelike blok
absolute permittivity: absolute diëlektriese konstante, absolute permittiwiteit
absolute pressure: absolute druk (t.o.v. nuldruk) absolute sensitivity: absolute gevoeligheid absolute slip: absolute glip
absolute speed drop: absolute snelheidsafname absolute speed rise: absolute snelheidstoename absolute speed variation: absolute snelheidsverandering
absolute threshold of luminance: absolute luminansiedrumpel
absolute unit of current: absolute stroomeenheid
absolute unit of force: absolute krageenheid
absolute unit of potential difference: absolute potensiaalverskileenheid
absolute unit of resistance: absolute weerstandseenheid
absolute value (modulus): absolute waarde, modulus

absolute voltage drop: absolute spanningsval
absolute voltage rise: absolute spanningstoe-name, absolute spanningstyging
absorb: 1. absorbeer, 2. breek, demp (skok bv.) absorbed power: geabsorbeerde drywing absorbent: absorbeermiddel
absorbent material: absorbeermateriaal
absorber 1: absorbeerder (alg.) 2: (damper): demper (vonk) absorber circuit (absorption circuit): absorbeerkring absorber valve: absorbeerbuis
absorbing resistance (absorption resistance): absorbeerweerstand
absorptance: absorpsieverhouding (verhoud-ing: geabsorbeerde ligvloed tot invallende vloed)
absorption: 1. absorpsie 2. opname (van spanning)
absorption circuit (absorber circuit): absorbeerkring
absorption coefficient (absorption factor): absorpsiefaktor, absorpsiekoëffisiënt (gas, energie,
klank, ens.)

absorption coil: absorbeerspoel
absorption cross-section (action radius, effective area): effektiewe oppervlakte, nut-tige oppervlakte (antenne)
absorption current: absorpsiestroom
absorption cycle: absorpsiesiklus (bv. by ver-damping van koelmiddel) absorption dynamometer: absorp-siedinamometer (bv. hidr. rem) absorption equipment: absorbeeruitrusting
absorption factor (absorption coefficient): absorpsiefaktor, absorpsiekoëffisiënt
absorption frequency meter: absorpsiefrekwensiemeter absorption limiting frequency: absorpsiegrensfrekwensie absorption modulation: absorpsiemodulasie
absorption modulator: absorpsie modulator, absorpsiemoduleerder absorption of charged particles: absorpsie van gelaaide deeltjies absorption peak: absorpsiespits (golflengte by maks. elektromagn. absorpsie) absorption plane: absorpsievlak
absorption resistance (absorbing resistance): absorbeerweerstand
absorption unit: absorpsie-eenheid
absorptive charge: opneembare lading
absorptive power (absorptivity): absorbeer-vermoë absorpsievermoë
absorptivity (absorptive power): absorbeervermoë
abvolt*: abvolt* (1 x 10-8 volt)
abutment: 1. stootstuk, 2. eindsteun 3. oewer-steun (dam)
abutment line (closing line): sluitlyn
accelerate: versnel
accelerated ageing test (accelerated life test): versnelde verouderingstoets
accelerated commutation: oorkommutering accelerated fatigue test: versnelde vermoeidheidstoets accelerating anode (accelerator anode): versnelanode accelerating chamber: versnelkamer
accelerating contactor: versnelkontaktor (teen motoraansitweerstand)
accelerating current: versnelstroom
accelerating electrode (accelerator): ver-snelelektrode (versneller in termioniese buis)
accelerating force (accelerative force): versnel(lings)krag
accelerating grid: versnelrooster
accelerating power (accelerating ability): versnelvermoë
accelerating relay: versnelrelê
acceleration resistance: 1. versnelweerstand 2. (acceleration resistor): versnelresistor
acceleration resistor (acceleration resistance 2): versnelresistor acceleration torque (accelerating torque): versnellingsdraaimoment acceleration: versnelling
acceleration constant: versnellingskonstante
acceleration meter (accelerometer): versnellingsmeter
acceleration of gravity (gravitational acceleration): swaartekragversnelling
accellerative force (accelerating force): versnel(lings)krag
accelerator 1: versneller (bv. kern) 2: (accelerating electrode): versneller, versnelelektrode
accelerator anode (accelerating anode): versnelanode
accelerometer (acceleration meter): versnellingsmeter
accent lighting (directional lighting): gerigte verligting, rigverligting
accept: aanvaar (’n alarm)
acceptance test: aanneemtoets, aan-vaardingstoets (uitrusting)
acceptance proof test: aanvaarbaar-heidstoets
acceptor 1: akseptor, ontvanger (elektron) 2: aanneemkring, deurlaatkring acceptor impurity: akseptoronsuiwerheid, ont-vangeronsuiwerheid (transistor) acceptor ion: akseptorioon, ontvangioon
acceptor level: aanneemvlak, ontvangervlak acceptor unit: aanneemeenheid, deurlaateenheid access: 1: ingang (bv. kabel), 2: toegang (alg.) access block: toegangsblok
access-block tag: toegangsblokoor
access control relay: toegangsbeheerrelê, toegangskontrolerelê
access cover: toegangsdeksel access door: toegangsdeur access fitting: toegangshulpstuk accessible: bereikbaar, toeganklik
accessibility: beskikbaarheid, toeganklikheid accessories: bybehoorsels, bybehore accessory: bybehoorsel
accessory apparatus: byapparaat, bytoestel accessory equipment (accessory plant): byuitrusting accessory plant (accessory equipment): byuitrusting accessory plug point: bybehorende proppunt
access shaft: toegangskag
access switch: toegangskakelaar
access tunnel: toegangstonnel (hidroëlek-triese kragstasie)
accidental exposure: toevallige blootstelling accumulate: akkumuleer, ophoop, versamel accumulated dose: opgehoopte dosis
accumulating stimulus (creeping stimulus): insluipende prikkel
accumulation: akkumulasie, ophoping, versameling
accumulator 1: (secondary battery, storage battery): akkumulator, sekondêre battery 2: (accumulator cell, secondary cell, storage cell): sekondêre sel
accumulator acid: akkumulatorsuur accumulator box: akkumulatorkas accumulator capacity: akkumulatorkapasiteit accumulator case: akkumulatorbak
accumulator cell (accumulator, secondary cell, storage cell): sekondêre sel
accumulator grid: akkumulatorrooster accumulator insulator: akkumulatorisolator accumulator jar: akkumulatorfles accumulator plate: akkumulatorplaat accumulator pressure: opgaarderdruk accumulator regulator: akkumulatorreëlaar
accumulator switch (battery regulating switch): akkumulatorskakelaar, batteryskakelaar
accumulator tank: opgaartenk accumulator voltage: akkumulatorspanning accuracy: akkuraatheid, noukeurigheid
accuracy class: akkuraatheidsklas (instrumenttransformator)
accuracy factor: akkuraatheidsfaktor accuracy rating: akkuraatheidskenwaarde accuracy test: akkuraatheidstoets
accurate current range: effektiewe stroomgebied, effektiewe stroombestek (meter)
acetylene light: asetileenlig
acetylene welding: 1: asetileensweising (me-tode) 2. asetileensweiswerk
acid: suur
acid bath: suurbad
acid control valve (acid filling control valve): suurbeheerklep
acid counterflow: suurteenstroom acid delivery valve: suurleweringsklep acid dilution tank: suurverduntenk
acid dipping: suurdompeling, suurdoping
acid dosing: suurdosering acid electrolyte: suurelektroliet acid filling valve: suurvulklep
acid handling plant: suurinstaliasie
acidify: aansuur
acidimeter (acidometer): suurmeter
acid injector: suurinspuiter
acid injector water: suurinspuitwater
acid isolating valve (acid filling isolating valve): suurafsonderklep
acidity: suurgehalte
acid lift: suuropsuiging
acid measurement: suurmeting
acid process: suurproses
acid-proof: suurbestand, suurvas
acid resin: suurhars
acid-resistant: suurwerend
acid-resistant steel: suurwerende staal
acid test: suurtoets
acid transfer: suuroordrag
acknowledging contactor (acknowledging switch, forestalling switch): attensieknop
A-class insulation: A-class-isolering
acme screw thread (acme thread): ac-medraad, acmeskroefdraad acme thread (acme screw thread): ac-medraad, acmeskroefdraad acme-threaded spindle: acmedraadspil, spil met acmedraad
acoustic absorption (acoustic damping, sound deadening): akoestiese absorpsie, geluidabsorpsie
acoustical system: akoestiese stelsel
acoustic baffle: akoestiese skot
acoustic control: akoestiese kontrole, geluidskontrole
acoustic dispersion: akoestiese dispersie
acoustic dissipation: akoestiese dissipasie
acoustic emission (AE): akoestiese emissie (waarskustelsels; grond en damme)
acoustic horn: akoestiese horing
acoustic filter: akoestiese filter, akoestiese filter, geluidsfilter
acoustic impedance: akoestiese impedansie (klankdruk teen oppervlak tot vloed deur oppervlak)
acoustic inertance (acoustic mass): akoestiese traagheid
acoustic insulation: akoestiese isolasie
acoustic mass (acoustic inertance): akoestiese inertansie, akoestiese traagheid
acoustic oscillation: akoestiese ossilasie acoustic reactance: akoestiese reaktansie acoustic stiffness: akoestiese styfheid
acoustic vibration: akoestiese trilling, akoestiese vibrasie
acoustoelectric effect: akoestoëlektriese ef-fek (ontwikkeling van GS deur klankgolwe parallel met geleier)
acquintance course: bekendstellingskursus
across-the-line starter (direct switching starter, direct on-line starter): direkte aansitter
across the line starting: aansitting op voile spanning, direkte aansitting
acrylic resin: akrielhars
act: aangryp, inwerk (kragte)
act at: inwerk op (bv. krag op punt) actinic: aktinies (fotochemies) actinic radiation: aktiniese straling actinic ray: aktiniese straal
actinic screen: aktiniese skerm actinism: aktinisme actinometer: aktinometer action: werking
action spike: aksietoppotensiaal
activate: aktiveer
activated electrode: geaktiveerde elektrode activated nucleus: geaktiveerde kern activated water: geaktiveerde water (kern) activation: aktivering
activation overvoltage: aktiverings-

oorspanning

activator 1: aktiveerder 2: aktiveermiddel active area (hot area): warmgebied (radioakt.) active capacity: aktiewe opgaarvermoë active circuit: aktiewe kring
active coil side: aktiewe spoelsy
active component (wattful component, watt component): aktiewe komponent, wattkom-ponent (stroom of spanning)
active component 1 (active current, in-phase component, power component): aktiewe stroom(komponent), werksame stroom(komponent)
active component 2 (active voltage, in-phase component): aktiewe span-ning(skomponent), werksame span-ning(skomponent)
active conductor: aktiewe geleier
active current: Kyk “active component of the current” active current compensator: werkstroomkompenseerder active decay product: aktiewe volgproduk (kern)
active electric network: aktiewe elektriese net
active electrode: aktiewe elektrode
active-energy meter (watt-hour meter): watt-uurmeter
active lattice: reaktorrooster (kern)
active length: aktiewe lengte (van geleier)
active line: aftaslyn, beeldlyn
active material: 1. aktiewe massa (som v. es-sensiële materiaal in elek. toestel) 2. aktiewe stowwe (radioaktief)
active materials: aktiewe massa
active network: aktiewe net
active polar surface: aktiewe poolvlak
active power 1: aktiewe dry wing, ware dryw-ing, werksame dry wing (meerfasige kring) 2: Kyk “active volt-ampere”
active power relay; aktiewedrywingrelê active region: aktiewe gebied
active return loss: aktiewe eggoverswakking
active singing point: aktiewe fluitpunt
active surface (working surface): werksame oppervlak
active terminal: aktiewe eindpunt
active transducer: aktiewe transduseerder
active voltage (active component of the voltage, in-phase component of the voltage): aktiewe spanning(skomponent), werksame spanning(skomponent)
active volt-ampere: aktiewe voltampêre, drywingsvoltampêre, werksame voltampére
active wire: aktiewe draad
activity coefficient: aktiwiteitskoëffisiënt
activity dip: aktiwiteitsvermindering (kristal)
actual commutation curve: werklike kommutasiekromme
actual commutation line: werklike kommutasielyn
actual current 1: werklike stroom 2: (effective current, virtual current): effektiewe stroom
actual dimension: werklike maat, werklike afmeting
actual effort: werklike krag, werklike mag
actual final velocity: werklike eindsnelheid
actual horsepower: werklike perdekrag (verouderde eenheid herlei na watt)
actual initial velocity: werklike aanvangsnelheid actual load: werklike las, werklike belasting actual monitor: uitgangsmonitor (telev.)
actual power: 1. werklike dry wing 2. werklike vermoë
actual reactance: werklike reaktansie
actual resistance: werklike weerstand
actual tool angle: werklike beitelhoek (hoek met werkstuk)
actual value: werklike waarde
actual velocity: werklike snelheid (nie relatief) actuate: 1. aandryf, dryf, 2. aktueer (in working stel) actuating circuit: dryfkring
actuating coil: dryfspoel
actuating current: dryf stroom
actuating disc. 1: aandryfskyf 2: aktueerskyf
actuating mechanism: 1. aktueermeganiek (toestel/apparaat) 2. aktueermeganisme (ak- tueerbeginsel) 3. dryfmeganiek (direk) 4. dryfmeganisme (beginsel van direkte meganiek) actuating quantity: werkgrootheid
actuating range: belnvloedingsgebied
actuating switch: werkskakelaar
actuating unit: 1. dryfeenheid 2. aktueereenheid
actuator: 1. aandrywer, 2. aktueerder, inwerkingsteller actuator coil (actuating coil): 1. dryfspoel 2. aktueerspoel actuator rod: dryfstang
acute exposure: akute blootstelling (straling) acute tape: skerp tapsheid, skerp spitsheid acyclic: asiklies
acyclic dynamo (homopolar/unipolar dynamo): asikliese dinamo
acyclic generator (homopolar generator): asikliese generator
acyclic machine (homopolar machine, unipolar machine): periodiese masjien (GS)
Adamson ring: Adamson-ring (ketelpyplasversterking) adapt: 1. aanpas 2. geskik maak (vir), wysig (vir) adaptation: aanpassing
adapter (adaptor): 1. passtuk (alg.), 2. pasprop (elek.)
adapter block: pasblok
adapter casing: passtukhulsel, passtukomhulsel
adapter plate: hegplaat
adapter plug: Kyk “adapter”
adapter plug shroud: paspropmantel
adapter sleeve: passtukhuls
adapter transformer: pastransformer (vir ’n enkele lamp)
adapting apparatus (converter set): voor-setapparaat, pastoerusting
adaptor (adapter): 1. passtuk (alg.), 2. pasprop (elek.)
adopter plug: Kyk “adapter”
add: 1. byvoeg, 2. bytel (frekwensie) 3. optel (rekenkunde)

add-and-substract relay (bidirectional relay): tweerigtingrelê addendum: addendum (afstand tussen steek-sirkel en top van rattand) adding capacitor (additional capacitor): ek-stra kapasitor, bykapasitor addition: 1. byvoeging, toevoeging, 2. optel-ling, bytelling
additional capacitor (adding capacitor): ek-stra kapasitor, bykapasitor
additional clearance angle: bykomstige vryloophoek
additional load: ekstra belasting, bybelasting, bykomende belasting additional resistance: bykomende weerstand, ekstra weerstand additional voltage: aanvullende spanning, bykomende spanning addition of vectors (vector addition): vektoroptelling
add vectorially: vektories optel
adherence (adhesion): klewing, vasklewing (bv. anker)
adhesion: 1. aanklewing (alg.) 2. adhesie (teg-nies; een aan die ander) 3. klewing, vasklewing (bv. anker, magneet)
adhesion coefficient: adhesiekoëffisiënt adhesive: kleefmiddel, kleefstof adhesive a.: kleef-, klewend
adhesive band: kleefstrook
adhesive force: adhesiekrag
adhesive insulating tape (friction tape): kleefisoleerband
adhesive tape (sticky tape): kleefband
adhesive weight (static adhesive weight): adhesiegewig
adiabatic efficiency: adiabatiese rendement adiabatic expansion: adiabatiese uitsetting adiabatic heat drop: adiabatiese warmteval
adiathermanous (athermanous): atermaan, adiatermaan
adjacent coils: buurspoele
adjacent conductor: buurgeleier
adjacent poles (neighbouring poles): buurpole adjoining section: aanliggende seksie adjoining span: aanliggende span
adjust: 1. aansuiwer (rekening) 2. instel, stel (kontroles instrumente, ens.) 3. regstel, ver-stel (uit
verkeerde stand)

adjustable: stelbaar
adjustable air-gap: stelbare lugspleet
adjustable air-gap protector: stelbare lugspleetafleier
adjustable arm: stelbare arm adjustable bracket: stelbare steun adjustable brush: stelbare borsel
adjustable capacitor (variable capacitor): stelbare kapasitor, veranderlike kapasitor adjustable consender (adjustable capacitor): stelbare kapasitor, veranderlike kapasitor adjustable constant speed motor: stelbare konstantespoedmotor
adjustable contact: stelbare kontak
adjustable curved slipper: stelbare boog-glyer, stelbare boogglystuk
adjustable end support: stelbare entsteun adjustable hand lever: stelbare handhefboom adjustable hanger bearing: stelbare hangerlaer adjustable inductor: instelbare induktor adjustable lamp holder: stelbare lamphouer adjustable packing block: stelbare pakblok adjustable plug: stelbare prop
adjustable potentiometer (balancing potentiometer): instelbare potensiometer
adjustable pulley: stelbare katrol
adjustable resistance 1. stelbare weerstand 2. stelbare resistor adjustable resistor (adjustable resistance): stelbare resistor adjustable self-acting end stop: stelbare ou-tomatiese entaanslag adjustable sensitivity: stelbare gevoeligheid, stelbare sensitiwiteit adjustable socket: stelbare sok
adjustable spark gap: stelbare vonkgaping
adjustable speed induction motor: induksie-motor met spoedreëling adjustable speed motor (variable speed motor): motor met spoedreëling adjustable spot-light: kollig
adjustable stop: stelbare aanslag adjustable stop nut: stelbare stuitmoer adjustable sunk key: stelbare versinkspy adjustable thermostat: stelbare termostaat
adjustable time-delay: stelbare tydvertraging, reëlbare tydvertraging
adjustable tongue: stelbare tong
adjustable transformer (variable transformer): stelbare transformator
adjustable variable-speed motor: motor met stelbare spoedreëling
adjustable varying voltage control: 1. stelbare kontrole van ’n veranderlike spanning 2. stelreëling van ’n veranderlike spanning
adjustable voltage control: 1. stelbare span-ningskontrole 2. spanningstelreëling (die stelsel)
adjustable voltage divider: stelbare span-ningsdeler, reëlbare spanningsdeler
adjuster screw: Kyk “adjusting screw” adjusting a bridge for balance: brugafstelling adjusting cam: stelnok
adjusting catch: stelknip adjusting clip: stelkiem adjusting collar: stelkraag
adjusting device (meter-adjusting device): meterinsteltoestel
adjusting nut: stelmoer
adjusting plate (adjustment plate): stelplaat
adjusting resistor (adjusting resistance): stelresistor, stelweerstand
adjusting rheostat: stelreostaat
adjusting ring: stelring
adjusting-ring support: stelringsteun adjusting screw: stelskroef adjusting set screw: stelklemskroef adjusting spring: stelveer
adjusting stop dog (adjustment dog): stelaanslag, stelstuiter
adjusting tube: stelbuis
adjustment: 1. stelling, regstelling, instelling, 2. reeling 3. aansuiwering (rekening)
adjustment data: steldata, stelgegewens
adjustment dog (adjusting stop dog):
stelaanslag

adjustment of gain: verstelling van versterking adjustment of loss: verstelling van verlies adjustment plate (adjusting plate): stelplaat adjustment value: instelwaarde
admission: inlaat (bv. stoom) admission chest: inlaatkas admit: inlaat (bv. stoom) admittance: admittansie (stroom)
admittance function: admittansiefunksie admittance relay: admittansierelê admittance triangle: admittansie driehoek
admittance unbalance bridge: admittansieon-balansbrug, admittansieonewewigbrug
adsorb: adsorbeer
adsorbate: adsorbaat (geadsorbeerde stof) adsorbent: adsorbeermiddel, adsorbens adsorber: adsorbeerder
adsorption: adsorpsie
advance: vervroeg (tydreëling)
advanced gas-cooled reactor (AGR): gevor-derde gasverkoelde reaktor (AGR) aeolian vibration: eoliese trilling, eoliese vibrasie, windtrilling (geleiers) aeration: belugting
aeration jet pump: belugtingstraalpomp
aerial: antenne
aerial array: antennerignet
aerial cable: lugkabel, bogrondse kabel
aerial conductor: luggeleier
aerial current: antennestroom
aerial impedance: antenne-impedansie
aerial line (air line, overhead line): lugleid-ing, luglyn, bogrondse lyn
aerial ropeway: lugkabelbaan, lugkabelspoor
aerial transformer: antennetransformator
aerial wire 1. (antenna wire): antenne-draad 2. (overhead wire): bogrondse draad
aerofoil blade: vlerkblad
aerofoil bladed fan: vlerkbladwaaier
aerofoil profile: vlerkprofiel
aerogenerator (wind-driven generator): windgenerator
affinity: affiniteit
afterbay dam: reguleerdam
aftercondenser (condenser vapour cooler): konsensatordampkoeler
aftercooler: nakoeler
after-diversity demand (non-simultaneous maximum demand): nie-gelyktydige maksi-mum aanvraag
afterglow (persistence): nagloed, nagloeiing
afterheat: nahitte, nawarmte
after-image: nabeeld
after-market: sekondêre mark age n: leeftyd ouderdom (kern) age v: verouder
age-hardening: tydverharding
ageing: veroudering
ageing test: verouderingstoets
agglomerate cell: agglomeraatsel agglomeration: samepakking (van steenkool) agitator: roerder, roertoestel
agitation tank: roerketel, roervat
agonic line (line of zero variation): agoniese lyn, agoon, magnetiese ewenaar
agreed voltage: ooreengekome spanning air-actuated (air-operated): lug-, luggewerk air agitation: lugroering
air baffle (air deflector): lugdeflektor
air blast: lugslag, lugstoot
air-blast circuit-breaker: lugblaasbreker, lug-blaasstroombreker, druklugstroombreker
air-blast cooling: drukiugkoeling, blaaslugkoeling
air-blast switch: druklugskakelaar, lugblaasskakelaar
air-blast switchgear: lugblaasskakeltuig, druklugskakeltuig
air bleeder (air release, air vent): luglater
air blower: lugblaser
air blow-off valve: lugafblaasklep
airborne contamination: luggedrae besmetting
airborne particulates: swewende stof (kern)
air-break circuit-breaker (air circuit breaker): lug-stroombreker
air-break contactor: lugbreekkontaktor
air-break isolating switch (air-break isolator): lugbreekafsonderskakelaar
air-break isolator: Kyk “air-break isolating switch’’
air-break overhead track equipment switch (air-break track switch): bobaanlugbreekskakelaar
air-break switch (A.B. SW.): lugbreek-skakelaar (LB-SK)
air-box: lugkas, lugketel
air-break switchgear: lugbreekskakeltuig
air-break track switch (air-break overhead track equipment switch): bobaanlugbreekskakelaar
air bypass: lugomloop
air capacitor (air-spaced capacitor): lugkapa-sitor (met lugdiëlektrikum)
air cell (air depolarised cell): lugsel, lug-gedepolariseerde sel
air-cell battery: lugselbattery
air circuit: lugbaan, lugkring
air circuit breaker: lugstroombreker
air cock: lugkraan
air compressor: lugkompressor air conditioner: lugversorger air conditioning: lugversorging
air-cooled: lugverkoel, met lugkoeling
air-cooled condenser: lugverkoelde konden-sator (stoom)
air-cooled transformer: lugverkoelde transformator
air-cooled tube: lugverkoelde pyp
air-cooler: lugkoeler (verkoeling van lug) air-cooling: lugverkoeling (van ’n masjien) air core: lugkern
air-core cable: lugkernkabel
air-core choke: lugkernsmoorspoel
air-core coil: lugkernspoel
air-core inductance (air-core inductor): lugkerninduktor air-core inductor (air-core inductance): lugkerninduktor air-core reactor: lugkernreaktor
air-core ring solenoid: lugkernringsolenoTed
air-core solenoid: lugkernsolenoïed
air-core transformer: lugkerntransformator
air damper: lugdemper

alternating-current series motor: wisselstroomseriemotor
alternating-current standby oil pump: wisselstroombystandsoliepomp
alternating-current supply: wisselstroomtoevoer alternating-current system: wissel stroomstelsel alternating-current theory: wisselstroomleer
alternating-current track circuit: wisselstroomspoorkring
alternating-current traction: wisselstroomtrek-krag, wisselstroomtraksie
alternating-current transmission: wisselstroomtransmissie
alternating-current transmission system: wisselstroomtransmissiestelsel
alternating-current voltage (alternating current pressure): wisselstroomspanning
alternating-current wave: wisselstroomgolf
alternating-current welder (a.c. welder, AC welder): wisselstroomsweiser (ws.-sweiser, WS- sweiser)
alternating-current winding: wissel-stroomwikkeling
alternating electromotive force: wisselende elektromotoriese krag alternating field (alternating-current field): wisselveld alternating flux: wisselvloed
alternating horizontal field: wisselende horisontale veld
alternating load: wissellas, wisselbelasting
alternating magnetic field: wisselende mag-netiese veld alternating potential difference: wisselende potensiaalverskil alternating quantity: wisselgrootheid
alternating sine wave: wisselsinusgolf
alternating sinusoidal potential difference: wisselende sinuspotensiaalverskil
alternating spark-over voltage: wisselstroomoorslagspanning
alternating stator flux: wisselende statorvloed
alternating stress: wisselspanning
alternating supply (alternating-voltage supply): wisselspanningstoevoer, wisselstroomtoevoer
alternating term: wisselstroomlid (van vergelyking)
alternating vertical field: wisselende vertikale veld
alternating-voltage (alternating tension): wisselspanning, wisselstroomspanning
alternating-voltage supply (alternating supply): wisselspanningstoevoer, wisselstroomtoevoer alternating-voltage wave (alternating wave): wisselspanningsgolf, wisselstroomgolf alternating wave (alternating voltage wave): wisselspanningsgolf
alternation: 1. wisseling, 2. halfperiode
alternator: alternator
alternator current: alternatorstroom
alum dilution tank (ADT): aluinverduntenk (AVT) alum dosing: aluindosering (waterbehandeling) aluminise: aluminiseer
aluminised screen: gealuminiseerde skerm aluminium alloy: aluminiumaliooi aluminium anode: aluminiumanode
aluminium arrester (aluminium surge arrester, electrolytic arrester): elektrolitiese stuwingsafleier
aluminium conductor: aluminium geleier (geheel aluminium)
aluminium conductor, steel reinforced
(A.C.S.R., steel-cored aluminium conductor): staalkernaluminiumgeleier aluminium electrolytic capacitor: aluminium-elektrolietkapasitor aluminium covered steel wire: aluminiumom-hulde staaldraad (geleier) aluminium foil: aluminiumfoelie, bladaluminium
aluminium liner: aluminiumvoering, aluminiumslytstuk, aluminiumvulstuk
aluminium polyethylene laminate cable: aluminium-poliëtileenlamelkabel aluminium-sheathed cable: aluminium om-hulde kabel, aluminiumbemantelde kabel aluminium-steel conductor: Kyk ‘aluminium-conductor, steel reinforced”
aluminium stranded conductor (ASC): aluminiumstringgeleier (ASG)
aluminium tray: aluminiumbakkie
aluminium trihydrate: aluminiumtrihidraat (vulsel vir elek. apparaat)
alundum: alundum, elektrokorund amalgam: amalgam amalgamate: amalgameer
amalgamation: amalgamasie, amalgemering
amber: amber, barnsteen
ambient air (ambient atmosphere, surrounding atmosphere): omringende lug
ambient air temperature: omringende lugtemperatuur
ambient atmosphere (ambient air, surrounding atmosphere): omringende lug
ambient conditions: omgewingstoestande
ambient operating temperature range: bedryfstemperatuurstrek van die omgewing
ambient temperature: omringende temperatuur
American twist joint: Amerikaanse draailas
American type binder: Amerikaanse binder
American type binding: Amerikaanse bindmetode
American wire gauge (A.W.G.): Amerikaanse draadnommer (ADN)
American wire gauge: Amerikaanse draad-maat (instr.) ammeter (amperemeter): ammeter, ampêremeter ammeter range switch: ammeterstrek-skakelaar ammeter selector switch: ammeterkiesskakelaar ammeter shunt: ammetersjunt, ammeteromtak ammeter transformer: ammetertransformator amorphous metal: amorfe metaal
amortisseur (damping grid, damper winding, damping winding): dempwikkeling
amosite asbestos fibre: amosietasbesvesel
amount of N pole: N-poolsterkte
amount of pole (pole strength, strength of pole): poolsterkte
amount of S pole: S-poolsterkte
amp: verouderde afkorting vir ‘ampere”
amperage: stroomsterkte
ampere (A): ampere (A)
ampere balance (Kelvin balance): stroomba-lans van Kelvin, Kelvinbalans
ampere-conductors: ampêregeleiers (van masjienwikkeling)
ampere foot: ampêrevoet
ampere hour (A.h): ampêre-uur* (A.h) (Coulomb in SI)
ampere-hour capacity: ampere uurkapasiteit ampere-hour efficiency: ampêre-uurrendement ampere-hour meter: ampêre-uurmeter amperemeter (ammeter): ammeter, ampêremeter ampere rating: ampêreaanslag, ampëre-kenvermoë ampere second: ampêre-sekonde
Ampere’s rule: Ampëre se reël
ampere turn: ampêrewinding
ampere-turn diagram: ampêrewindings diagram

ampere-turn method: ampërewindingsmetode
ampere-turns per pole: ampêrewindings per pool
ampholite (amphoteric electrolyte): amfoliet, amfotêre eletroliet amphoteric electrolyte (ampholyte): amfoliet, amfotêre elektoliet amp-hour: Kyk ‘‘ampere hour”
amp-hour efficiency: Kyk ‘‘ampere hour efficiency”
amplidyne: amplidine (magn. versterking)
amplidyne generator (cross-field generator): dwarsveldgenerator amplidyne running: loop met amplidine, working met amplidine amplification: versterking
amplification constant (amplification factor, coefficient of amplification): versterkings-faktor (termioniese buis)
amplification factor (amplification constant, coefficient of amplification): versterkings-faktor (termioniese buis)
amplification voltage: versterkingspanning, versterkspanning
amplifier: versterker
amplifier efficiency: versterkerrendement
amplifier gain: versterkerwins
amplifier tube (amplifier valve): versterkerbuis amplifier valve (amplifier tube): versterkerbuis amplify: versterk (spanning)
amplifying vibrograph: versterkende vibrograaf amplifying winding: versterkwikkeling (metadine) amplitude: amplitude
amplitude demodulator: amplitudedemodula-tor, amplitudedemoduleerder
amplitude discriminator: amplitudediskrimineerder
amplitude distorsion: amplitudevervorming
amplitude factor (crest factor, peak factor): kruinfaktor, (spitswaarde tot effektiewe waarde van
sinusvormige ws.)

amplitude fading: amplitudedeining
amplitude frequency response: am-plitudefrekwensieresponsie (transduseerder)
amplitude gate (slicer): amplitudehef, weg-snyer (transduseerder)
amplitude limiter: amplitudebegrenser amplitude linearity: amplitudelineariteit amplitude modulated: amplitudegemoduleer
amplitude modulation (AM): am-plitudemodulasie (AM) amplitude modulator: amplitudemodulator, amplitudemoduleerder amplitude reference level: amplitudeverwysingspeil
amplitude resonance: amplituderesonansie
amp meter: Kyk “ammeter”
analogue: analoog-analogue computer: analoogrekenoutomaat, analoogrekenaar
analogue telemetering: analoogtelemeting
analogous transistor: analoë transistor, buitetransistor analogy: 1. analogic, ooreenkoms, 2. eweredigheid (wisk.) analyser: analiseerder, ontleder (meter vir volt, ohm , ampere) anchor (stay): anker
anchorage: 1. ankerplek, 2. (ver)ankering
anchorage insulator: afspanisolator, (ver)ankerisolator
anchor clamp: ankerklamp
anchor ear: ankeroor
anchor log (dead man): ankerhout
anchor pole (stay pole): ankerpaal
anchor support (section support): treksteun
anchor tower: ankermas
ancillary (auxiliary, subsidiary): bybehorend, hulp-ancillary circuit (auxilliary circuit): hulpkring ancillary equipment (auxilliary equipment, subsidiary equipment): bybehorende uitrusting, hulpuitrusting
ancillary plant: 1. bybehorende uitrusting, 2. hulpaanleg
AND circuit (AND gate): EN-kring AND-OR circuit: EN-OF-kring anelectric: anelektries, nie-elektries angle: hoek
angle armature relay: hoekankerrelê
angle box: hoekkas (verligt.)
angle cable lug: haakse kabeloor, haakse kabelskoen
angle clamp: haakse klamp
angle light fitting: skuinsstraalmontasie
angle mast (angle tower): hoekmas
angle of advance: vervroegingshoek (gelykrigter)
angle of brush displacement (brush displacement): borselverskuiwingshoek (by kommutatormasjien)
angle of cut-off: afsnyhoek (reflektors) angle of deflection: defleksiehoek angle of deviation: afwykhoek
angle of dip (angle of
inclination):inklinasiehoek

air damping: lugdemping
air dashpot: lugdemppot
air-depolarised primary cell: lugdepolariseer-de primêre sel
air dielectric: lugdiëlektrikum
air discharge: 1. atmosferiese ontlading, ont lading in die lug (elek.) 2. lugontlading, luguitlating
air distribution frames: lugverspreidingsrame
air drier: lugdroër
air drying varnish: lugdroogvernis
air duct: luggang, lugkanaal air eduction: luguitstroming air ejector: lugejekteur
air ejector pump: lugejekteurpomp
air engine: lugenjin (deur druklug aangedryf)
air filter: lugfilter
air flow switch: lugvloeiskakelaar air furnace process: lugoondproses air flux density: lugvloeddigtheid air friction: lugwrywing
air gap: lugspleet
air-gap factor: lugspleetfaktor
air-gap arrester (air-gap protector): lug-spleet(stuwings) afleier, lugspleet(stuw-ings)weer der
air-gap clearance: lugspleet(wydte)
air-gap field: lugspleetveld
air-gap inductance: lugspleetinduktansie
air-gap line: lugspleetlyn, vloed instand-houdingslyn (reguit gedeelte van die ver- sadigingskarakteristiek by nullas)
air-gap power (rotating field power): draaiveldkrag, lugspleetkrag
air-gap protector: lugspleet(stuwings)afleier, lugspleet(stuwings)weerder
air guide (air duct): luggang, lugkanaal
air handling unit: waaiereenheid (lugversorging)
air heater: lugverwarmer
air-heater outlet: lugverwarmer-uitlaat
air-heater sootblower: lugverwarmerroetblaser
air-heating coil: lugverwarmingskronkel
air-heating thermostat: lugverwarmingstermostaat
air inlet (air intake): luginlaat air-inlet valve: luginlaatklep air-intake (air-inlet): luginlaat
air-insulated: luggeïsoleer, met lugisolering
air-insulated busbar: luggeïsoleerde geleistam
air-insulated switchgear: luggeïsoleerde skakeltuig
air-insulated terminal box: luggeisoleerde aansluiterkas air-insulated transformer: luggeisoleerde transformator air insulation: lugisolasie, lugisolering
air lancing: lugstraalbespuiting
air lane (stimulator): luggang, stimuleerder (steenkooltoevoer)
air lift: stofligter
air line: lugleiding
air line (aerial line, overhead line): bogrondse lyn, luglyn
air-line detection system: lugleidingverklik-stelsel (brandbestryding)
air main: hooflugpyp air monitor: lugmonitor air outlet: luguitlaat
air pollutant: lugbesoedelstof air pollution: lugbesoedeling air ports: lugpoorte
air pressure: lugdruk
air-pressure switch: lugdrukskakelaar
air radiation survey: lugstralingsopname air receiver (air vessel): lughouer, lugtenk air regulation: lugreëling
air release (air bleeder, air vent): luglater
air seal fans: lugseëlwaaiers
air scrub: lugskrop (kondensaat) air shield: lugskerm (draaimasjiene) air slide: stofgeut
air space (air break): lugruimte, lugspasie
air-spaced capacitor (air capacitor): lugkapasitor
air-spaced coil: lugspasiespoel
air sweeping: lugspoeling (steenkoolmeule)
air switch: lugskakelaar
air tap: Kyk “air cock”
air temperature thermostat: lugtermostaat
air terminal (lightning conductor top): lugeindpunt
air-termination network: lugeindnet
air test valve: lugtoetsklep
air-tight: lugdig
air-tight machine: lugdigte masjien
air-to-aircooled motor: luggekoelde motor met luggekoelde warmteruiler air trimmer (air trimming capacitor): lugfyn-stelkapasitor, lugfynsteller air valve: lugklep
air vane: lugvaan
air vent: lugopening, ontlugter
air vessel (air vessel): lughouer, lugtenk
air-wall ionisation chamber: lugwandionisasiekamer
alarm: alarm
alarm accept button (alarm acknowledgement button): alarmaanvaarknop alarm acknowledgement button (alarm accept button): alarmaanvaarknop alarm bell: alarmklok
alarm buzzer: alarmgonser
alarm cancellation: alarmkansellering
alarm circuit: alarmkring
alarm contact: alarmkontak
alarm cut-off key: alarmafsnysleutel alarm delay circuit: alarmvertraagkring alarm display panel: alarmvertoonpaneel
alarm equipment rack: alarmuitrustingsraam
alarm panel: alarmpaneel alarm pilot light: alarmkliklamp alarm receiver: alarmontvanger
alarm relay: alarmrelê, waarskuwingsrelê alarm-restored lamp: alarmherstellamp alarm signal: alarmsein
alarm switch: alarmskakelaar
alarm test-key: alarmtoetssleutel
alarm timer (alarm timing relay): alarmtydrelê alarm timing relay (alarm timer): alarmtydrelê alarm trip arm: alarmuitklinkarm
albedo (reflection factor): albedo, kaatsfaktor
align (line up): 1. instel (bv. radio) 2. rig, in lyn bring

align (line up): 1. instel (bv. radio) 2. rig, in lyn bring alignment: 1. instelling (bv. radio) 2. rigting, lynrigting alignment error: rigfout
alignment of nuclei: kernrigting
alive (live): lewendig, onder spanning
alive wire (live wire): lewendige draad, draad onder spanning
alkaline accumulator: alkaliakkumulator
alkaline battery: alkalibattery
alkaline cell: alkali-sel
alkaline electrolyte: alkali-elektroliet
all-angle cog wrench: meerhoek-ratsleutel
all-angle fuse puller: meerhoek-sekeringtrekker
all-day efficiency: dagrendement
all-electric contactor: geheel elektriese kontaktor
all-electric interlocking apparatus: geheel elektriese blokkeerstelsel, geheel elektriese grendelapparaat, geheel elektriese grendeltoestel
all-field regulation: geheelveldregulasie allied equipment: verwante toerusting alligator clip (crocodile clip): kaaimanklem
all-insulated switch (home/office switch, shockproof switch): volledig geïsoleerde skakelaar
all-insulated-type lamp: geheel geisoleerde lamp
all magnetic television tube: magnetiese televisiebuis
all-in tariff: algemene tarief, normale tarief all-or-nothing relay: growwe relê allocate: toewys
allowable load (permissible load): 1. toelaat-bare belasting, toelaatbare las (elek.) 2. toelaatbare vrag (meg.)
allowable short-circuit time: toelaatbare kortsluittyd allowable stress (permissible stress): toelaatbare spanning allowed band: toelaatband (kernfis.)
alloy: allooi, legering
alloy junction (fused junction): allooivoeg, legeringsvoeg (transistor) alloy junction transistor: allooivoegtransistor, legeringsvoeg transistor alloy plate: allooineerslag, legeringsneerslag
all-pass filter: allesdeurlaatfilter
all-pass function: allesdeurlaatfunksie (lineêre passiewe net)
all-pass network (all-pass transducer): alles-deurlaatnet (vir slegs faseverskuiwing)
all-pass transducer (all-pass network): alles-deurlaatnet (faseverskuiwing)
all-relay interlocking: relêblok keerinrigting
all-watt motor: motor met arbeids faktor van een
all-wave aerial (all-wave antenna): veelgolfantenne
all-wave oscillator: veelgolfossillator
all-wave receiver: veelgolfontvanger
all-wave signal generator: veelgolfseingenerator
Almalec: Almalec (geleier-aluminium)
Alnico: Alnico (magn. allooi) Alnico magnet: Alnikomagneet alpha: alfa
alpha-chamber: alfa-ionisasiekamer
alpha decay (alpha disintegration): alfaverval
alpha emitter: alfastraler alpha particle: alfadeeltjie alpha radiation: alfastraling alpha ray: alfastraal
alpha transmitter: alfastraler (stowwe)
alternating back electromotive force: wisselende teenelektromotoriese krag alternating change characteristic: wisselstroomladingseienskap alternating-commutator machine: wisselstroomkommutatormasjien alternating component: wisselkomponent
alternating current (a.c. AC): wisselstroom (ws., WS)
alternating-current arc: wisselstroomboog
alternating-current balancer (static balancer): statiese effenaar, statiese balanseerder
alternating-current bearing oil pump: wisselstroomlaeroliepomp
alternating-current bridge: wisselstroombrug alternating-current cable: wisselstroomkabel alternating-current circuit: wissel stroomkring
alternating-current commutator motor: wisselstroomkommutatormotor
alternating-current component: wisselstroomkomponent
alternating-current cycle: wisselstroomsiklus
alternating-current electromagnet: wisselstroomelektromagneet
alternating-current exciter: wisselstroomopwekker
alternating-current failure relay: wisselstroomonderbrekingsrelê
alternating-current field (alternating field): wisselveld
alternating-current flushing oil pump: wisselstroomspoeloliepomp
alternating-current generator: wisselstroomgenerator alternating-current instrument: wisselstroominstrument alternating-current load: wisselstroombelas-ting, wisselstroomlas alternating-current mains: wisselstroomnet
alternating-current machine: wisselstroommasjien
alternating-current machinery: wisselstroommasjinerie
alternating-current mains: wisselstroomnet, wisselstroomhoofleiding
alternating-current motor: wisselstroommotor
alternating-current plate resistance (dynamic plate resistance): wisselstroomanodeweerstand alternating-current pressure (alternating-current voltage): wisselspanning, wisselstroomspanning alternating-current relay: wisselstroomrelê
alternating-current resistance: Kyk “high-frequency resistance’’
alternating-current ripple: wisselstroomrimpel
alternating-current seal oil pump: wisselstroomseëlolipomp

angle of elevation (elevation angle): elevasiehoek angle of incidence: invalshoek (ook kernenergie) angle of inclination (angle of dip): inklinasiehoek angle of lag: naloophoek
angle of lead: voorloophoek
angle of loss: verlieshoek
angle of polarisation: polarisasiehoek
angle of radiation (radiation angle): straiing-shoek, uitstraalhoek angle of reflection: refleksiehoek, kaatshoek (ook kernenergie) angle of refraction: brekingshoek (lig)
angle of repose: rushoek, natuurlike rushoek
angle of retard: vertragingshoek
angle of rotation: draaihoek, rotasiehoek
angle of scan: aftashoek
angle of voltage and current: spanning-en-stroomhoek
angle pole: hoekpaal angle section: hoekprofiel angle stay: hoekanker
angle straggling: rigtingspreiding (kern)
angle strainer stay: hoektrekanker
angle support (corner bracket, angle bracket): hoeksteun
angle terminal: haakse aansluiter, haakse klem
angle tower (angle mast): hoekmas
angstrom* (A): angstrom* (A)* (=10'10m, 10 A = 1 nanometer: elektromagnetiese golflengte)

angular acceleration: hoekversnelling angular aperture: hoekopening (reflektor) angular deviation loss: afwykhoekverlies
angular contact ballbearing: hoekkontakkoeëllaar angular displacement: hoekverskuiwing (by transformator) angular distance: hoekafstand, radiaalafstand
angular frequency (radian frequency): hoek-frekwensie, radiaalfrekwensie
angular magnet: hoekmagneet
angular misalignment: hoekige wanplasing (leipyp)
angular modulator: hoekmodulator, hoekmoduleerder
angular momentum: 1. draaimomentum, orbi-tale hoekmomentum (deeltjies) 2. hoek-momentum (om punt op liggaam met lineêre momentum)
angular phase difference: faseverskuiwingshoek
angular phase-pitch: hoekfasesteek angular spacing: hoekspasiëring (antenne) angular variation: hoekafwyking
angular velocity: hoeksnelheid
animating electrode: ioniseerelektrode, aanwakkerelektrode
animation: animaat (reklame)
anion: anioon
anion buffer: anioonbuffer (waterbehandeling)
anion cell: anioonsel
anion exchanger: anioonruiler anion inlet: aniooninlaat anion outlet: anioonuitlaat
anion rinse recovery: anioonspoelherwinning
anion wash: anioonwas
anisotropic: anisotroop, anisotropies
anisotropic conductivity: anisotrope geleivermoë
annealed copper: uitgegloeide koper
annealed wire: uitgegloeide draad
annihilation radiation: annihilasiestraiing (kern)
annular: ring-, ringvormig
annular electromagnet: ringelektromagneet annular fixed contact: vaste ringkontak annular gap: ringgaping
annular magnet (ring magnet, ring-shaped magnet): ringmagneet
annular pole: ringpool
annular rotating field: sirkelvormige draaiveld
annulus: annulus, ring
annunciator: verklikker (brandweer)
anode (plate, U.S.; positive electrode): anode, positiewe elektrode
anode alternating current conductance (differential anode conductance):
anodewisselstroomkonduktansie

anode alternating current resistance (differential anode resistance):
anodewisselstroomweerstand

anode baffle: anodeskot
anode bag (anode envelope): anodesak
anode balancing coil: anodestroombalanseerspoel
anode battery (B-battery, plate battery): anodebattery, B-battery
anode breakdown voltage: anodedeurslagspanning
anode butt: anodestuik
anode characteristic (plate characteristic): anodekenkromme
anode choke (coil): anodesmoorspoel anode circuit (plate circuit): anodekring anode conductance: anodekonduktansie anode converter: anodeomsetter
anode current (plate current): anodestroom
anode dark space: anodedonkerruimte
anode decoupling resistor: anodeontkoppel-resistor, anodeontkoppelweerstand anode differential resistance: anodedifferen-siaalweerstand (interne weerstand) anode dissipation (plate dissipation): anodedissipasie
anode drop (anode fall): anode potensiaalval, anodeval
anode effect: anode-effek
anode efficiency: anoderendement
anode fall (anode drop): anode potensiaalval, anodeval anode glow (positive glow): anodeglimlig, positiewe glimlig anode impedance: anode-impedansie
anode inductance: anode-induktansie
anode input (plate input): anode-inset, anode-kraginset
anode layer: anodiese laag
anode load (plate load): anodebelasting, anodelas
anode mud: anodeslik
anode paralleling reactor: anodeparallel-geskakelde reaktor

anode potential drop (anode potential fall): Kyk “anode drop'
anode power input: Kyk “anode input1 anode power supply: anodekragtoevoer anode ray: anodestraal

anode-ray current (positive-ray current): anodestraalstroom anode rectification (anode bend rectification): anodegelykrigting anode relay: anoderelê
anode relieving: anodeontlasting
anode resistance: anodeweerstand
anode saturation (current saturation, plate saturation, voltage saturation): anodeversadiging
anode scrap: anoderes
anode shield: anodeskerm
anode sputtering: anodeverstuiwing
anode supply (plate supply): anodetoevoer
anode-to-cathode voltage-current characteristic (anode characteristic, plate characteristic):
anodekenkromme

anode voltage (plate voltage): anodespanning
anodic (electronegative): anodies, elektronegatief
anodic brightening (electro-brightening): anodiese glansing
anodic etching: anode-etsing
anodic inhibitor: anode-inhibeerder, anodestremmer
anodic oxidation (anodic treatment, anodizing): anodisering
anodic passivation: anodiese passivering
anodic polarization: anodepolarisasie
anodic treatment (anodic oxidation, anodizing): anodisering
anodize: anodeer, anodiseer
anodizing: Kyk “anodic oxidation’’
anode luminescence: anodoluminessensie
anolyte: anoliet
anomalous dispersion: anomale dispersie
anomalous magnet: anomale magneet, volgpoolmagneet
anthracite: antrasiet
anthracite coal: antrasietkool
antedate: terugdateer, vroeër dateer anticapacitance switch: teenkapasi-tansieskakelaar anticapacity switch: Kyk ’anticapacitance switch’’ anticathode: Kyk “anode’’
anti-chatter: klapperdempend
anti-chatter armature reed: ankerdempveer anti-chatter spring: klapperdempveer anticipatory device: antisipeertoestel anticipatory gear: antisipeeruitrusting
anti-climbing device: klimweerder
anti-climbing guard: klimversperring
anti-clockwise (counter-clockwise): links om, teenkloksgewys
anti-clockwise polarised wave (counterclockwise polarised wave): linksom-gepolariseerde golf, teenkloksgewys-gepolariseerde golf
anti-clockwise rotation (counter-clockwise rotation): linksomdraaiing, teenkloksgewyse draaiing anticompound generator (decompounded generator): differensiaalserieparallelgener-ator, teenserie-parallelgenerator
anticompound motor (decompounded motor): teenserieparallelmotor (parallelmotor met serieteenwikkeling)
anticorona ring: koronaweringsring, koronawerende ring anticorrosive (corrosion-resistant): korrosiewerend anticorrosive finish: korrosiewerende afwerking anticreep device: kruipwerende toestel
anti-electrolysis covering: elek-troliesewerende bekleding of bedekking
anti-electrolysis sheath: elektrolisewerende (om)hulsel
anti-erosive coating: erosiewerende laag antifreeze pin (or stud): teenkleefpen antifreeze plate (residual plate): teenkleefplaat antifrictional graphite: smeergrafiet antifriction alloy: laerallooi, laerlegering antihum winding: bromwerende wikkeling antihunting circuit: waggelwerende kring
antihunt transformer: waggelwerende transformator
anti-induction network: teeninduksienet
anti-interference radio capacitor: steuring-werende radiokapasitor
antilogous pole: antiloge pool, teenstrydige pool antimagnetic: antimagneties, magnetismewerend antimagnetic shield: magnetismewerende skerm antimatter: antimaterie
antimony: antimoon
antinodal point (antinode): antinode, buikpunt
antinode point: 1. antinode, buikpunt, 2. buik
anti-noise microphone: geraaswerende mikrofoon
anti-overshoot: oorskrydingsbeperking
anti-oxidant: antioksideermiddel, oksidasie-werende middel
antiparallax: antiparallaks
antiparallel coupling: teenparallelverbinding
antiparticle: antideeltjie
antiphase n. (counterphase): teenfase
antiphase (in opposition to): teenfasig
anti-pickup factor: nie-opkomfaktor, teenaantrekfaktor
antiplugging protection: teenplukbeveiliging
antiplugging relay: teenblokkeringrelê, blok-keringwerende relê
antiproton (negative proton): antiproton
antipump device (pump-free device): an-tipomptoestel, pompwerende toestel
antipumping circuit: antipompkring, pompwerende kring antipumping relay: antipomprelê, pompwerende relê anti-reaction: teenterugkoppeling
antiresonance: teenresonansie
antiresonance frequency: teen-resonansiefrekwensie
antiresonant circuit (antiresonance circuit,

parallel resonant circuit): teenresonansiekring antistructure disorder: ioniese wanorde antisurge baffle: stuwingwerende skot antivibration spring: trillingdempveer antivibration device: trillingdemptoestel antivibration mounting: trilling-dempmontering antivibrator: trillingdemper
aperiodic (dead-beat): 1. aperiodies, 2. aperi-odiek (Kyk “periodic1)

aperiodic circuit: aperiodiese kring
aperiodic component: aperiodiese komponent (van ’n kortsluitstroom)
aperiodic damping: Kyk “overdamping1
aperiodic element: aperiodiese element
aperiodic galvanometer (dead-beat galvanometer): aperiodiese galvanometer
aperiodic instrument: aperiodiese instrument
aperiodic phenomenon: aperiodiese verskynsel
aperture: 1. effektiewe stralingsvlak (antenne) 2. gaatjie, gleuf, opening (alg.) 3. (lens aperture): lensopening
aperture illumination: openingsbeligting
apertured disc: gaatjieskyf
apex: top, toppunt
A-pole: A-mas
A-power supply (filament power supply): A-kragtoevoer, gloeidraadkragtoevoer
apparatus: apparaat
apparatus panel: apparaatpaneel
apparent activation energy: skynbare aktiveringsenergie
apparent area: skynbare oppervlakte
apparent electromotive force: skynbare elek-tromotoriese krag apparent-energy meter: Kyk “volt-ampere-hour meter’’ apparent flux density: skynbare vloeddigtheid
apparent foot-candle: skynvoetkers
apparent impedance: skynbare impedansie
apparent iron cross-section: skynbare ysterdeursnee
apparent iron volume: skynbare ystervolume
apparent power: skyndrywing (produk van w.g.k.-stroom en w.g.k.-spanning in masjiene)
apparent reactance: skynreaktansie
apparent resistance: skynweerstand
apparent sag: skynbare deurhang (tussen twee steunpunte nie op dieselfde vlak nie)
apparent watts: skynbare watts
appliance: toestel: appliance switch: toestelskakelaar
applicator (applicator electrode): toepaselektrode
applied electromotive force: aangelegde elektromotoriese krag, aangewende elek-tromotoriese krag applied fault protection: fouttoepassingsbe-veiliging (bv. tout ingevoer om sekering te laat smelt) applied potential (applied voltage): aangelegde potensiaal, aangelegde spanning
applied pressure: Kyk “applied voltage’’
applied potential (applied voltage): aangelegde spanning

applied voltage (applied potential): aangelegde spanning apply: 1. toepas 2. aanwend, aanlê (spanning) apprentice: vakleerling
apprentice training: vakleerlingopleiding
apportionment: verbesondering, verdeling (bv. v. koste)
approach: nadering (verskil tussen temp. v. gekoelde water en temp. v. omringende lug by koeltoring) approach to dry-bulb temperature: afstand van droëboltemperatuur, verskil tot droëboltemperatuur approximate efficiency: benaderde rendement
approximate equivalent circuit: benaderde ekwivalente kring approximate percentage regulation: benaderde persentasie regulering approximate regulation: benaderde regulering
approximation: benadering
apron: skort
aqueous homogeneous reactor: waterhomogene reaktor
aqueous solution: waterige oplossing
Araldite: Araldiet (hars vir elektriese apparaat)
arbitrary angle: arbitrêre hoek, willekeurige hoek
arbitrary phase-angle power relay: kragrelê met willekeurige fasehoek
arbitrary signal: arbitrêre sein
arc n.: boog
arc v. (arc across, arc over, flash across, flash over, spark over): oorslaan, oorvonk arc across (arc, arc over, flash across, flash over, spark over): oorslaan, oorvonk arc-back n. (back-fire): terugslag, terugvonking
arc back v.: terugslaan, terugvonk
arc baffle: boogskot
arc-chute: blusgeut
arc chute splitter: blusgeutskeier
arc control device: 1. blustoestel, 2. (“arcing chamber1): bluskamer

arc converter: boogomsetter
arc discharge: boogontlading
arc-discharge tube: boogontladingsbuis
arc dispersion: boogdispersie, boogverspreiding
arc-drop loss: boogverlies
arc-drop voltage (arc drop): boogspanningsval
arc-duration: boogduur
arc energy: boogenergie
arc extinction: boogblussing
arc extinguisher (arc extinguishing device): boogblusser
arc extinguishing chamber: boogbluskamer
arc extinguishing device: boogblusser
arc extinguishing medium: boogblus-medium
arc gap: boogspleet, booggaping
arch bound commutator: booggebinde kommutator
arch dam: boogdam
arc horn (arcing horn, protective horn): booghoring, isolatorhoring, oorslaghoring 13

arcing (arcing over, flashing, flashing over, flashover): boogvorming, oorslag, oorvonking
arcing back (arc-back, back-fire): terugslag, terugvonking
arcing chamber (1. arc control device 2. explosion pot): bluskamer, boogbluskamer
arcing contact (sparking contact): boogkontak
arcing distance: oorvonkafstand
arcing fault: foutboog
arcing ground: boogaarding
arcing horn (arc horn, protective horn): oorslaghoring, booghoring, isolatorhoring
arcing over (arcing, flashing, flashing over, flashover): boogvorming, oorslag, oorvonking
arcing over v.: oorvonk(ing)
arcing over voltage (flash-over voltage): oorslagspanning, oorvonkspanning
arcing ring: oorslagring, oorvonkring
arcing shield (arc resisting shield, arc shield): boogskerm
arcing spot: boogbrandpunt
arcing time (arc duration): boogduur
arc interruption: boogonderbreking
arc lamp (electric arc): booglamp (elektriese boog)
arc length: booglengte
arc lighting: boogverligting, vlam boogverligting
arc modulation: boogmodulasie
arc of contact: kontakboog
arc of travel: werkboog
arc-over n.: oorvonking, oorslag
arc over v. (arc, arc across, flash across, flash over, spark over): oorvonk, oorslaan
arc path: boogbaan
arc rectifier: booggelykrigter
arc resistance: boogweerstand
arc resisting field: boogweerskerm
arc shield: boogskut
arc-stream voltage: boogspanningsval
arc suppression: 1. boogonderdrukking, 2. roosterblussing
arc suppression coil (Petersen coil): aards-luitkompensasiespoed, boogonderdrukspoel
arc suppression thyratron: boogonderdruktiratron
arc through v.: deurslaan arc-through n.: deurslag arc tube: boogbuis
arc welding: boogsweising
arc-welding electrode: boogsweiselektrode
arc-welding transformer: boogsweistransformator
area lightning: gebiedsverligting, oppervlakverligting
area of contact 1: kontakoppervlakte 2. (contact face, contact surface): kontakvlak
area of isotope retention: isotoop terughougebied
area of reservoir: reservoiropper vlakte
area of supply: voorsieningsgebied
area that fails to concentrate the isotope: isotoopuitvalgebied area tie line (interconnector, interconnection): koppellyn argon: argon
argon glow lamp: argonglimlamp argon lamp: argonlamp argument: argument (impedansie) argument angle: argumentshoek armanent: bewapening
armature: anker
armature adjusting plate: ankerstelplaat
armature air gap: ankerlugspleet
armature ampere-turn: ankerampére winding armature assembly: ankersamestel armature backstop: ankeragterstuiter armature band: ankerband
armature bar: ankerstaaf armature bearing: ankerlaer armature binder: ankerbinder armature binding: ankerbindsel armature body: ankerliggaam
armature bore: ankerboring
armature bushing (armature sleeve): ankerbus
armature chatter: ankerklappering armature circuit: ankerkring armature clamp: ankerklamp armature clearance: ankervryruimte
armature coil: ankerspoel (ankergeleiers tesame)
armature conductor: ankergeleier
armature contact (movable contact): be-weegbare kontak
armature control lever: ankerbeheer-hefboom armature copper loss: ankerkoperverlies armature core: ankerkern
armature core disc: Kyk “armature lamination/punching/stamping’’
armature core plate: Kyk “armature lamination, armature punching, armature stamping
armature cross (armature spider, armature star): ankerster
armature current: ankerstroom
armature current limitation: anker stroombegrensing armature direct axis (armature pole axis): ankerpoolas armature drum: ankertrom
armature duct: ankerkoelkanaal, ankerkanaal armature end-connection: ankerent verbinding armature end play: ankerentspeling
armature end slug: voorvertraaghuis (relê)
armature field: ankerveld armature flux: ankervloed armature gap: ankerspleet
armature head (armature end plate): ankerentplaat
armature hub: ankernaaf
armature impedance: ankerimpedansie
armature input: ankerinset
armature lamination (armature punching, armature stamping): ankerlamel
armature leakage: ankerlekkasie
armature pole: ankerpool
armature pole axis (armature direct axis): ankerpoolas
armature pressure: ankerdruk
armature punching (armature lamination,

armature stamping): ankerlamel
armature quadrature axis: ankerhaaksas
armature quill 1: (armature sleeve): anker-bus 2: (armature spider): ankerster
armature reactance: ankerreaktansie armature reactance drop: ankerreaktansieval armature reaction: ankerreaksie
armature-reaction excited machine: masjien opgewek deur ankerreaksie
armature reed: ankerveer (relês, meters, ens.) armature-reed support: ankerveersteun armature relay: ankerrelê
armature resistance: ankerweerstand
armature resistance drop: ankerweerstandsval
armature restoring spring: ankerherstelveer (relês, instrumente)
armature restraining spring: ankerstremveer armature retaining plate: ankerkeerplaat armature segment: ankersegment
armature shaft: ankeras
armature sleeve 1. (armature quill): anker-bus 2. (armature spider): ankerster
armature slot: ankergleuf
armature spider (armature star): ankerster
armature stamping (armature lamination, armature punching): ankerlamel
armature star (armature spider): ankerster
armature stop plate: ankerstuitplaat
armature stray field: ankerlekveld armature stroke: ankerslag armature terminal: ankeraansluiter armature tooth: ankertand armature travel: ankerslag armature turn: ankerwinding armature voltage: ankerspanning
armature-voltage control: ankerspanningsreëling armature voltage drop: ankerspanningsval armature winding: ankerwikkeling
armature winding equalizer (equalizer ring, balancing ring): ankereffeningsring armature winding wire (armature wire): ankerdraad, ankerwikkeldraad armature wire (armature winding wire): ankerdraad, ankerwikkeldraad
arm contact: armkontak armour n.: pantser, pantsering armour v.: pantser (kabels)
armour-cased (armour-clad, armoured): gepantser, pantser-armour-clad (armour-cased, armoured): gepantser, pantser-armour-clamp (armour-gland, armour-grip): pantserklamp armoured (armoured-cased, armour-clad): gepantser, pantser-armoured cable: gepantserde kabel, pantserkabel
armoured composite cable: saamgestelde pantserkabel
armoured insulated conductor: gepantserde geïsoleerde geleier
armoured paper-insulated lead-covered cable: gepantserde papiergeisoleerde lood-omhulde kabel
armoured star-quad cable: gepantserde stervierlingkabel armour-gland (armour-clamp, armour-grip): pantserklamp armour-grip (armour-clamp, armour-gland): pantserklamp armouring (armour): pantsering, pantser
armouring tape (armouring tape): pantserband
armouring wire: pantserdraad armour-plating: (be)pantsering armour splice: pantsersplitslas
armour tape (armouring tape): pantserband
arm terminal: armaansluiter
arrangement: 1. inrigting (bv. van stelsel of toestel) 2. reëling 3. rangskikking, uitleg
arrangement drawing: rangskik-kingstekening
array: opstelling, rangskikking
arrester: Kyk ‘‘surge arrester1, ‘surge divert-er” arresting strip: afleistrook, afweerstrook arrival current: aankomsstroom

arrival curve: aankomskromme
arrival voltage: aankomspanning
articulated joint (articulating joint): gewrigskoppeling articulating joint (articulated joint): gewrigskoppeling artificial cable (cable simulator): gesimuleer-de kabel artificial cooling: kunsmatige koeling
artificial daylight lamp: kunsma-tigedaglig-lamp
artificial dielectric: kunsmatige diëlektrikum
artificial earth (capacitance earth, counterpoise, counterpoise earth): kapasitan-sieaarde, teenwigaarde
artificial illumination (artificial lighting): kunsmatige verligting
artificial light: kunslig, kunsmatige lig
artificial lighting (artificial illumination): kunsmatige verligting
artificial light source: kunsmatige ligbron
artificial line (line simulator): gesimuleerde lyn
artificial load (dead load, dummy load): kunsmatige belasting, kunsmatige las
artificially cooled transformer: kunsmatige verkoelde transformator
artificial magnet: kunsmagneet
artificial neutral: kunsmatige nulgeleier
artificial radioactivity (induced radioactivity): kunsmatige radioaktiwiteit
artificial silk braiding: kunssyomvlegting, kunssyomvlegsel
asbestos: asbes
asbestos cloth: asbesweefsel
asbestos-covered: asbesbeklee
asbestos-covered wire: asbesbeklede draad
asbestos fibre: asbesvesel asbestos millboard: asbespersbord asbestos sheet: asbesplaat asbestos string: asbestou asbestos tape: asbesband asbestos tissue: asbesweefsel
asbestos wool (cotton asbestos): asbeswol ascending current: stygende stroom, stygstroom ash booster pump: asaanjapomp
ash box: askis

ash content: asinhoud
ash crusher: asvergruiser
ash delivery pipe: asafvoerpyp
ash disposal plant: asverwyderingsaanleg
ash door: asdeur
ash fusion temperature: assmeltpunt ash handling (ash plant): asinstallasie ash hopper: asstortbak
ashing: asverwydering
ashing doors: asverwyderingsdeure
ashing water: asafvoerwater
ash pit: asput, askuil
as plant (ash handling plant): asinstallasie
ash pump: aspomp
ash reservoir: asvergaarbak
ash sluice trench: asafvoerkanaal
ash sluice way: asspuikanaal
ash sump: asput
ash water return pipe: aswaterterugvoerpyp
ash water return plant: aswaterterugvoerinstallasie
aside stock: opsyvoorraad (ondiensbaar en gehou hangende ’n besluit)
askarel: Kyk “chlorinated biphenyl" aspect ratio: beeldverhouding (telev.) assemble (rig up): inmekaarsit, monteer assembly: samestel
assessed room: aangeslane kamer assigned rating: bepaalde aanslag associated cable: bybehorende kabel
associated control panel: bybehorende beheerpaneel associated equipment: bybehorende uitrusting associated leg: bybehorende draad, verbonde draad associated pipework: bybehorende pype
associated relay: bybehorende relê, verbonde relê
Association of Municipal Engineers insulated wire (A.M.E. insulated wire): “Association of Municipal Engineers'-geisoleerde draad (A.M.E-geisoleerde draad)
astatic: astaties
astatic coil: astatiese spoel
astatic instrument: astatiese instrument astatic wattmeter: astatiese wattmeter Aston dark space: Aston se donkerruimte
A-supply (low-tension supply): laespanningstoevoer
asylum switch (locked-cover switch, locking switch, secret switch): afgeslote skakelaar
asymmetric (assymtricalj: asimmetries,
asymmetrical (asymmetric): asimmetries
asymmetrical alternating current: assim-metriese wisselstroom
asymmetrical breaking capacity (asymmetrical rupturing capcity): asimmetriese breekvermoë
asymmetrical breaking current: asimmetriese breekstroom
asymmetrical cell: asimmetriese sel
asymmetrical circuit: asimmetriese stroom-kring (impedansie in twee rigtings verskil asymmetrical conductivity: asimmetriese geleivermoë, asimmetriese geleidingsvermoë asymmetrical current: asimmetriese stroom
asymmetrical deflection: asimmetriese defleksie, asimmetriese uitslag
asymmetrical end connection: asimmetriese entverbinding
asymmetrical heterostatic circuit (Kelvin): asimmetriese heterostatiese stroombaan (Kelvin)
asymmetric hybrid coil: asimmetriese differensiaaltransformator
asymmetrical load: asimmetriese las asymmetrical rating: asimmetriese aanslag asymmetrical wave: asimmetriese golf asymmetric conductor: asimmetriese geleier
asymmetric hybrid coil: asimmetriese differensiaaltransformator
asymmetric lighting fitting: asimmetriese lampmontasie asimmetriese lamptoebehore
asymmetry (dissymetry): 1. asimmetrie (vorm) 2. onbalans, onewewig asymptotic breakdown voltage: asimptotiese deurslagspanning asynchronism: asinchronisme
asynchronous (non-synchronous): asinchroon asynchronous admittance: asinchrone admittansie asynchronous generator: asinchrone generator asynchronous impedance: asinchrone impedansie asynchronous machine: asinchrone masjien asynchronous motor: asinchrone motor asynchronous reactance: asinchrone reaktansie asynchronous starting: asinchrone aansitting
athermanous (adiathermanous): adiaterma-an, atermaan atmospheric discharge: atmosferiese ontlading atmoshpheric disturbance: lugsteuring, atmosferiese steuring atmospheric dust: atmosfeerstof
atmospheric pressure: atmosferiese druk atmospheric vent (air relief vent, air vent): ontlugter atomic energy (nuclear energy): kernenergie
Atomic Energy Board (A.E.B): Raad op Atoomkrag (RAK)
atomic mass: atoommassa atomic nucleus: atoomkern atomic pile: Kyk “nuclear reactor"
atomic power (nuclear power): kernkrag
atomic power station: Kyk “nuclear power station"
atomic reactor: Kyk “nuclear reactor” atomic structure: atoomstruktuur atomic theory: atoomteorie
atomic weight: atoomgewig atomization: verstuiwing (brandolie) atomize: verstuif
atomizer: verstuiwer
atomizing spray pump: verstuifsproeipomp
atomizing steam: verstuifstoom
atonic interrupter: veelfrekwensieonderbreker attemperator (desuperheater): stoomkoeler attempering air (tempering air): temperlug attended station: bemande stasie

attenuate: 1. verswak (magnetisme) 2. veryl (gas)
attenuating resistance: 1. verswakweerstand, 2. verswakresistor
attenuating resistor: verswakresistor
attenuation: 1. verswakking (elektromagn. ver-skynsels) 2. veryling (bv. gas)
attenuation coefficient: verswak kingskoëffisiënt
attenuation compensation: verswak kingskompensasie
attenuation constant (attenuation coefficient): verswakkingskoëffisiënt, verswakkingskonstante
attenuation correction: verswakkingskorreksie attenuation loss: verswakkingsverlies attenuation ratio: verswakkingsverhouding attenuation test set: verswakkingstoetsstel attenuator: verswakker
attosecond: attosekonde
attract: aantrek
attracted-iron motor (attraction motor): draaiystermotor
attraction: aantrekking
attraction: aantrekkingsvermoë attractive force: Kyk “force of attraction’’ attritor (type) mill: wryfmeul
audible alarm: hoorbare alarm
audible alarm isolator: hoorbare alarm-afsonderskakelaar
audible warning device: hoorbare waarskutoestel
audio (audio-frequency): oudio-, oudiofrekwensie
audio band (audio-frequency band): oudio-band, oudiofrekwensieband
audio-frequency (audio): oudio-, oudiofrekwensie-,
audio-frequency band (audio band): oudio-band, oudiofrekwensieband
audio-frequency variation (audio variation): oudiofrekwensiewisseling, oudiowisseling
audiometer: eudiometer
audio variation (audio-frequency variation): oudiofrekwensiewisseling, oudiowisseling
austenitic steel: oustennietstaal
auto-alarm: outoalarm, outomatiese alarm
auto-alarm equipment: outoalarmuitrusting
auto-compounded current transformer: stroomtransformator met seriehulpwikkeling
auto-connection: outoverbinding
auto cut-in relay: outo-inskakelrelê, outomatiese inskakelrelê
auto-excitation (self-excitation): selfopwekking auto-leakage transformer: outolektransformator auto manual switch: outohandskakelaar automatic advance: outomatiese vervroeging
automatic advance mechanism (automatic ignition advance): outomatiese vervroeger
automatic alarm: outomatiese alarm
automatic alarm receiver: outomatiesealarm-ontvanger automatically reset (self-resetting): selfterugstel-, selfterugstellend automatically switched circuit: outomaties geskakelde verbinding automatic change-over: outomatiese oorskakeling
automatic change-over switch: outomatiese oorskakelaar automatic charging rectifier: gelykrigter vir outomatiese laaiwerk automatic circuitbreaker: outomatiese stroombreker
automatic circuit-recloser (automatic-reclosing circuitbreaker): outohersluitstroombreker
automatic closing valve: selfsluitklep
automatic combustion control: outomatiese verbrandingsbeheer automatic control: outomatiese beheer, outomatiese kontrole automatic control valve: outomatiese beheerklep
automatic cross feed: outomatiese dwarstoevoer automatic cut-out: outomatiese uitskakelaar automatic earthing: outomatiese aarding
automatic earthing switch: outomatiese aardingskakelaar
automatic equalisation: outomatiese effening automatic error detection: outomatiese foutspeuring automatic excitation: outomatiese opwekking
automatic fault alarm signalling: outomatiese foutalarmseining
automatic feed (automatic feeding, self-acting feed, self-feet: outomatiese (toe)voer automatic feed-back control system: outomatiese terugvoerkontrolestelsel automatic feed engagement: outomatiese voerkoppeling
automatic feed equipment: outomatiese voeruitrusting
automatic feeder equipment: outomatiese be-dieningsuitrusting (vir substasie)
automatic feed knock-off mechanism: outovoerontkoppelmeganisme
automatic feed mechanism: outomatiese voermeganisme
automatic field regulator (automatic field rheostat): outomatiese veldreëlaar, outomatiese veldreostaat
automatic field weakening: outomatiese veldverswakking automatic fire-alarm system: outomatiese brandalarmstelsel automatic frequency control: outomatiese frekwensiebeheer automatic gate lock: outomatiese hekslot
automatic generation control: outomatiese ontwikkelingsbeheer
automatic high-speed track circuitbreaker: outomatiese bobaansnelstroombreker
automatic isolator: outomatiese afsonderskakelaar automatic isolation: outomatiese afsondering automatic load limitation: outomatiese lasbegrensing automatic opening: outomatiese uitklinking
automatic operation: 1. outomatiese werking 2. outomatiese bediening
automatic polarity reversal: outomatiese poolomkering, outomatiese poolsomstelling
automatic reclosing circuit-breaker (automatic circuit-recloser): Kyk ‘auto-reclose circuit-breaker”
automatic reclosure: outomatiese hersluiting
automatic release: 1. outomatiese vrymaker, outomatiese vrysteller 2. outomatiese ver-breker 3. outomatiese verbreking
automatic reset relay: relê met outomatiese herstel

automatic short-circuit: outomatiese kortsluiter
automatic shut-down: outomatiese afsluiting
automatic signalling: outomatiese seining, outomatiese seinstelsel automatic smoke alarm system: outomatiese rookalarmstelsel automatic starter: outomatiese aansitter
automatic station: outomatiese stasie
automatic stopping device: outomatiese stoptoestel automatic switch (auto switch): outomatiese skakelaar automatic switchgear: outomatiese skakeltuig
automatic synchroniser (Magslip, selfsynchronising/self-synchronous device, selsyn):
outomatiese sinchroniseerder

automatic take-up: outomatiese spelingopname
automatic throw-over equipment of the fixed preferential type: Kyk automatic transfer equipment of the fixed preferential type”
automatic throw-over equipment of the selective preferential type: Kyk “automatic transfer equipment of the selective preferential type”
automatic transfer equipment: outomatiese spanningsverdeeluitrusting
automatic transfer equipment of the fixed preferential type: outomatiese vastevoorkeur- oorskakeluitrusting
automatic transfer equipment of the selective preferential type: outomatiese oor-skakeluitrusting met voorkeurkiesing
automatic transfer switch: outomatiese oorskakelaar
auto-trip (automatic trip): outomatiese-uitklinker, outo-uitklinker
automatic tripping: outomatiese uitklinking
automatic tripping contactor (magnetic full voltage starter): kontaktor met outomatiese uitklinking, (magn. volspanningaansitter)
automatic voltage control: outomatiese spanningsbeheer
automatic voltage regulator: outomatiese spanningsreëlaar
automatic voltage regulator panel (AVR panel): outomatiese spanningsreëlaar-paneel (ASR- paneel)
automation: outomatisasie, outomatisering
auto power water: outowaterstraal
auto-reclose (ARC): outohersluiting (OHS)
auto-reclose breaker (auto-reclose circuit-breaker): Kyk ‘auto-reclose circuit-breaker”
auto-reclose circuit-breaker (auto-reclose breaker): outohersluitstroombreker
auto-reclose interlock (ARC interlock): outo-hersluitgrendel (OHS-grendel)
auto-reclose relay (ARC relay, autoreclosing relay): outohersluitrelê (OHS-relê)
auto-reclosing dead time: outohersluitdooietyd
auto-reclosing relay (auto-reclose relay): outohersluitrelê, outomatiesehersluitrelê (OHS-relê)
autoregulation induction heater: selfreëlinduksieverwarmer auto-self-excitation (self-saturation): direkte selfopwekking auto-starting device: Kyk ‘‘automatic starter”
auto-start-trip mechanism: outomatiese aansit-en-uitklinkmeganisme
autoswitch: Kyk “automatic switch” autosynchronous motor: outosinchrone motor autotransductor: outotransduktor autotransformer: outotransformator
autotransformer-starter: outotrans-formatoraansitter
autotransformer starting: aansit met outotransformator, outotransformatoraansitting
autotrip: outouitklink
auxiliaries: 1. hulptoerusting, 2. hulptuig (bv. skakeltuig) auxiliary a. (ancillary, subsidiary): hulp-auxiliary n.: hulpstuk auxiliary anode: hulpanode
auxiliary arm: hulparm auxiliary bay: hulpuitrustingsvak auxiliary boiler: hulpketel
auxiliary breaker: hulpstroombreker auxiliary busbar: hulpstam auxiliary cable: hulpkabel (traksie) auxiliary carrier cable: hulpdrakabel
auxiliary circuit: 1. stroomkring van hul-puitrusting, 2. hulpkring
auxiliary coil: hulpspoel
auxiliary commutator: hulpkommutator
auxiliary contact: hulpkontak
auxiliary control instrument: hulpkontrole-instrument
auxiliary cooling pump: hulpkoelpomp auxiliary electrode: hulpelektrode auxiliary equipment: hulpuitrusting auxiliary field coil: hulpveldspoel auxiliary filament: hulpgloeidraad auxiliary fuse: hulpsekering
auxiliary exciting winding: hulpopwekwikkeling
auxiliary gear: hulpinrigting, hulptuig
auxiliary generator: 1. hulpgenerator (elek.) 2. hulpontwikkelaar (gas)
auxiliary generator set: hulpgeneratorstel
auxiliary line: hulplyn
auxiliary motor: hulpmotor auxiliary oil pump: hulpoliepomp auxiliary oscillator: hulpossilator
auxiliary-plant assistant: hulpinstallasie-assistent
auxiliary-plant operator: hulpinstallasiebediener
auxiliary pole (commutating pole, compole, interpole): hulppool
auxiliary power station: hulpkragstasie
auxiliary relay: hulprelê
auxiliary secondary winding: nulopvolgspan-ningswikkeling

(kapasitansiepotensiaaltoestel)

auxiliary spillway: nooduitloop (damme) auxiliary starting electrode: hulpaansitelektrode auxiliary steam: aftakstoom (turbogenerator) auxiliary steam manifold: hulpstoomspruit auxiliary supply: hulptoevoer
auxiliary supply change-over relay: hulptoevoer-oorskakeirelê auxiliary transformer regulation: reeling met hulptransformator auxiliary switch (AUX SW): hulpskakelaar (HULP-SKR) auxiliary switchgear: hulpskakeltuig
auxiliary transformer (AUX TRFR): hulptransformator (HULP-TRFR)
auxiliary winding: hulpwikkeling auxiliary wire: hulpkabel availability: beskikbaarheid
availability factor: beskikbaarheidsfaktor
availability time: beskikbaarheid, beskikbaarheidstyd
available conversion gain: beskikbare omsettingswins
available short-circuit current (prospective short-circuit current): beskikbare kortsluitstroom
available volts: beskikbare spanning, beskikbare volts
avalanche breakdown: lawinedeurslag avalanche diode: stortdiode, lawinediode average brightness: gemiddelde helderheid
average current (periodic current): perio-diese stroom average electrode current: gemiddelde elektrodestroom average net head: gemiddelde netto drukhoogte average power (mean power): gemiddelde vermoë
average voltage of an electrode: gemiddelde elektrodespanning
average voltage: gemiddelde klemspanning
award: toeken (kontrak)
axial breeder: 1. aksiale kweekgebied (aks. mantel) 2. aksiale kweekgedeelte (van brandstofelement)
axial distribution: aksiale distribusie
axial duct: aksiale gang
axial flow fan: aksialevloei-waaier, asvloeiwaaier
axial flow turbine: aksialevloeiturbine
axial lead: aksiale leiding
axial light distribution: aksiale ligdistribusie
axial ratio: asverhouding
axial slot: aksiale gleuf
axial stress: aksiale spanning
axial vector: aksiale vektor
axis of commutation: kommutasielyn, kommutasiediameter
axis of rotation: draaias
axle bearing: aslaer
axle bearing dust cover (axle bearing dust guard): aslaerstofskerm
axle-driven generator (axle generator): as-gedrewe generator axle generator (axle driven generator): as-gedrewe generator Ayrton shunt (universal shunt): Ayrton-sjunt, aftaksjunt

B
B (symbol for flux density in magnetic circuit): B (simbool vir vloeddigtheid in magn. baan)
B.A. nut, British Association nut: B.A.-moer (British Association-moer)
B.A. thread (B.A. screw-thread, British Association screw thread): B.A.-skroefdraad (British Association-skroefdraad)
B. and S. Wire Gauge (Brown and Sharpe Wire Gauge): B-en-S-draadmaat
b.c. (bayonet cap): bd (bajonetdop)
B/D (braided): B/D, omvleg (kabels)
BDV (breakdown voltage): DSS (deur slag-spanning)
BEAB (British Electrotechnical Approvals Board): BEAB
bev.* (abbr. for billion electron-volts): bev* (biljoen elektronevolt) (Kyk GeV)
B.F.P. (boiler feed-pump): KVP (ketelvoerpomp)
B.H.P.*, b.h.p.* (brake horse-power): RPK\ rpk* (rem perdekrag) (745,7 watt)
Bi* (abampere*, biot*): Bi* (abampëre*, biot*) (10 Sl-ampêre)
BKR (breaker): BKR (breker)
BLR (boiler: KTL (ketel)
B.M. diagram (bending-moment diagram): BM-diagram (buigmomentdiagram)
B.P.O. (British Post Office): B.P.O. (British Post Office)
Brd. (braided): omvleg (kabels)
B.S.B. (British Standard Brass): B.S.B. (British Standard Brass) (Skroefdraad)
b.s.c. (bayonet single contact): ebk. (enkelbajonetkontak)
B.S.F. (British Standard Fine): B.S.F. (Britse Standaardfyn) (Skroefdraad)
B.S.I. (British Standards Institution): B.S.I. (British Standards Institution)
B.S.P. (British Standard Pipe): B.S.P. (British Standard Pipe) (Skroefdraad)
B.S.S. (British Standard Specification): BSS (Britse Standaardspesifikasie)
B.S.W. (British Standard Whitworth): B.S.W. (British Standard Whitworth) (Skroefdraad)
*B. Th. U.* (British Thermal Unit): B. Th. U.* (Britse termiese eenheid)* (Sit om in joule)
BTU (Board of Trade Unit): BTU (Board of Trade Unit) (1 kW.h)
B.W.G. (Birmingham Wire Gauge): BDN (Birminghamdraadnommer)
BWR (boiling water reactor): BWR (kookwaterreaktor)
Babbitt metal: babbitmetaal, witmetaal
Babcock-Storck chain grate: Babcock-Storck-kettingrooster
Babcock-Wilcox boiler: Babcock-Wilcox-ketel
back ampere-turns: teenampêrewindings
back pitch of a winding: agtersteek van ’n wikkeling (verste vanaf die kommutator)
backboard: monteerbord
backbone farm line route (farm line backbone): plaaslynstamroete
back conductance: terugkonduktansie, sperkonduktansie back contact: 1. agterkontak (alg.) 2. ruskon-tak (relê) back-current (reverse current): teenstroom, (transistor)
back electromotive force (back EMF, counter electromotive force, counter EMF): teen- elektromotoriese krag (teen-e.m.k.)
back-electromotive-force cell (counter cell, counter-electro motive force cell): teensel
back-EMK (back electromotive force, counter electromotive force, counter EMF): teen-EMK (teen-elektromotoriese krag)
back emission: teenemissie, teenstraling
back entry draw-in box: intrekkas met agterinlaat
back-filling: terugvulling (bouwerk, grondverskuiwing)
back-fire (back-firing) n. 1. terugploffing (bin-nebrandenjin) 2. (arc-back, arcing back): terugslag, terugvonking (elek.)
back-fire v. 1. terugplof 2. (arc back): terugslaan, terugvonk
back-fire counting device: terugslagteller
back-fire recording device: terugslagregis-treerder (sterkstroom)
back-fire relay: terugslagrelê (sterkstroom)
back-firing (arc-back, arcing back, back-fire)
terugploffing 2. (arc back, arcing back, back-fire): terugslag, terugvonking

back flange: agterflens
back flashover: omgekeerde oorslag background loudspeaker: agtergrond luidspreker back guy: teenanker
back guy bolt: teenankerbout
back guy wire: teenankerdraad
backing ring (supporting ring): steunring
backing spring: steunveer
backlash (rebound): terugslag, terugsprong backlash current: omgekeerde roosterstroom back lock: ruggrendel
back-locking: teruggrendeling
back-locking position: teruggrendelstand back magnetisation: teenmagnetisering back-magnetise: teenmagnetiseer
back magnetomotive force: teen-magnetomotoriese krag back nut (check nut, locking nut, lock nut): sluitmoer back pitch: agtersteek (wikkeling)
back plate: rugplaat
back plate lampholder (batten lamp holder): platvoetlamphouer
back pressure: teendruk
back-preSsure controller: teendrukkontrole
back pressure control switch: teendrukkon-troleskakelaar (keeling)
back pressure regulator: teendrukreëlaar
back-pressure turbine (extraction turbine): aftapturbine (uitlaatstoom vir verwarming)
back resistance (backward resistance): truweerstand, sperweerstand
back-scattering: terugstrooiing (lig, golwe, ook deeltjies)
back-seated valve: klep met agterbedding
back side: rugsy (dryfband)
back stop: agterstuiter
back-stop lever: agterstuithefboom
back-stop pawl: agterstuitpal

back strap: armklamp (pale)
back stroke locking: terugslaggrendeling
backswing voltage: terugswaaispanning
back-to-back connection: rug-aan-rugverbinding
back-to-back method: teenskakelmetode, terugvoermetode (buise)
back-to-back test: teenskakeltoets (elek. masjiene)
back up: stut, steun
back-up distance protection: reserwe-afstandsbeveiliging
back-up fuse: deksekering
back-up protection (reserve protection): reserwebeveiliging
back-up relay: reserwebeveiligingsrelê
back-up safety device (auxiliary safety device): veiligheidshulptoestel
back-up safety system: reserwebeveiligingstelsel
back-up overcurrent relay: reserwe-oorstroomrelê
back-up trip (B.U. trip): reserwebeveiligingsk-link (RB-klink) back-up valve: reserweklep (sirkuleerwaterstelsel) backwall cell: rugwandsel (soort fotovoltasel)
backward bias (reverse bias): teen voorspanning
backward-bladed fan: trubladwaaier
backward brush displacement (backward lead, backward shift, brush lag): agter-waartse borselverskuiwing, borselverskui-wing na agter
backward curve: agterwaartse kromming (wieke, sentrifugale pomp)
backward lead (backward brush displacement, backward shift, brush lag): agterwaartse borselverskuiwing
backward pull: 1. terugtrekking 2. terugtrek-krag, trutrekkrag backward resistance (back resistance): truweerstand backward rotating field: trudraaiveld
backwards and forwards positive overlap: besliste wederkerige oorslag
backward shift (backward brush displacement, backward lead, brush lag): agterwaartse borselverskuiwing
backward wave: terugloopgolf, trugolf
backwash: terugspoeling
backwash inlet valve: terugspoel-inlaatklep backwash outlet valve: terugspoel-uitlaatklep backwater: stuwater
backwater curve: stukromme
bad contact: slegte kontak, swak kontak
bad conductor: swak geleier
bad earth (bad ground): slegte aarding, swak aarding bad ground (bad earth): slegte aarding, swak aarding bad joint: slegte las, swak las
baffle: 1. skot 2. klankskot, dempplaat
baffle box: klankkas
baffle controller: skotkontrole baffled venting: skotontlugting baffle plate: skotplaat
baffle tube: skotbuis (elektron.)
bail: 1. beuel 2. hingsel
Bailey wall block: Bailey-wandblok
bakelise: bakeliseer
bakelised paper: bakelietpapier bakelised wood: gebakeliseerde hout bakelite: bakeliet
bakelite bar: bakelietstaaf
bakelite tube: bakelietpyp
bake-out: voorverhitting (kwikbooggelykrigter)
bake-out current: droogstroom
bake-out resistance (formation load resistance): droogweerstand bake-out transformer (baking transformer): droogtransformator baking current: formeerstroom
balance n.: 1. balans, ewewig 2. skaal
balance v.: balanseer
balanced capacitance: gebalanseerde kapasitansie
balance chamber: balanseerkamer balance coil: balanseerspoel balance disc: balanseerskyf balanced: gebalanseer
balanced armature: gebalanseerde anker
balanced-beam relay: balansankerrelê
balanced bridge transition: gebalanseer-debrugoorgang (motorskakeling, bv. serie na parallel)
balanced circuit: gebalanseerde kring
balanced component: 1. gebalanseerde kom-ponent 2. gebalanseerde onderdeel (van masjien)
balanced currents: gebalanseerde strome balanced draught: gebalanseerde trek balanced entry: gebalanseerde inskakeling
balanced impulsing path: gebalanseerde impulskring
balanced input: gebalanseerde inset
balanced line: gebalanseerde lyn
balanced load: gebalanseerde belasting, gebalanseerde las
balanced loop: gebalanseerde lus
balanced magnetic field: gebalanseerde mag-netiese veld
balanced network: gebalanseerde net balanced output: gebalanseerde lewering balanced phases: gebalanseerde fases
balanced polyphase load: gebalanseerde veelfaselas, simmetriese veelfaselas
balanced polyphase system (symetrical polyphase system): gebalanseerde veel-fasestelsel, simmetriese veelfasestelsel (van kringe)
balanced protection (differential protection, earth leakage protection): gebalanseerde beveiliging, differensiaalbeveiliging
balanced protective system (balanced system of protection, differential protective system):
gebalanseerdebeveiligingstelsel, differensiaalbeveiligingstelsel

balanced quadripole: gebalanseerde vierpool
balanced steam admission valve: balanseerstoominlaatklep
balanced system: gebalanseerde stelsel
balanced system of protection (balanced protective system, differential protective system):
gebalanseerde beveiligingstelsel, differensiaalbeveiligingstelsel

balanced termination: gebalanseerde afsluiting
balanced three-phase current: gebalanseerde driefasestroom balanced three-phase line: gebalanseerde driefaselyn balanced three phase load: simmetriese driefasige belasting
balanced three-phase resistance load: gebalanseerde driefasige weerstandslas
balanced three-phase system: gebalanseerde driefasestelsel balanced three-phase voltage: simmetriese driefasespanning balanced three-wire system: gebalanseerde driedraadstelsel balanced transformer: gebalanseerde transformator
balanced-unbalanced transformer (balance-to-unbalance transformer, balun):
simmetreertransformator

balanced valve: gebalanseerde klep
balanced voltage differential protection: differensiaalbeveiliging met gebalanseerde spanning
balanced winding: gebalanseerde wikkeling
balance indicator: balanswyser
balance main: balanseerleiding
balance method (null method, zero method): nulmetode, serometode
balance outness: onbalans
balance piston: balanseersuier (blinde suier)
balancer: balanseerder
balance relay: balansrelê
balancer field-rheostat (balancing field-rheostat, field rheostat): veldreëlreostaat, veldreostaat .
balancer set (compensation set): kompen-sasiestel, balanseerstel
balancer transformer: aanpastransformator
balance simulator: balansnabootser
balance spring (hair spring): 1. balansveer, haarveer (instr.) 2. onrusveer balance-to-unbalance transformer (balanced-unbalanced transformer, balun): simmetreertransformator
balance valve (balancing valve): balanseerklep
balance water: balanseerwater
balance weight (balancing weight): balanseergewig
balancing (matching): 1. aanpassing, afstem-ming (klankversterker) 2. balansering
balancing capacitance: aanpaskapasitansie, balanseer kapasitansie
balancing capacitor (trimmer): aanpaskapasitor
balancing inductance: aanpasinduktansie, balanseer induktansie
balancing network (impedance simulating network): aanpassingsnet, balanseernet
balancing piston: balanseersuier
balancing reactor: balanseerreaktor
balancing repeating coil: balanseeroordraspoel
balancing resistor: balanseerresistor, balanseerweerstand
balancing ring: Kyk “armature winding equalizer" en “equilizer ring" balancing speed (free-running speed): ewewigsnelheid, ewewigspoed balancing unit: balanseereenheid
balata: balata (rubber vir isolering) ball: 1. bol (wisk.) 2. koeël (tegn.) 3. bal ball and race mill: koeël-en-ringmeule
ball and socket insulator: gewrigsisolator ball and socket joint: koeëlgewrig ballast: ballas
ballast feed: ballastoevoer
ballast leakage: ballasbedverliese
ballast resistance: ballasweerstand, voorskakelweerstand
ballast resistor (barretter, steadying resistor): ballas resistor, voorskakelresistor (used to swamp or compensate changes in a circuit)
ballast tube: ballasbuis
ball bearing (ball race): koeëllaer
ball check (ball-check valve): koeëlkeerklep
ball-check valve: koeëlkeerklep
ball-check relief valve: koeëlontlasklep
ball clevis: koeëlvurk
ball-ended clevis: klepelvurk
ball-ended link (ball eye link): klepeloogskakel
ball-ended hook: klepelhaak
ball-ended pigtail: klepelkruldraad
ball-ended tongue: klepeltong
ball-ended eye link (ball eye link): klepeloogskakel
ball-eye link: klepeloogskakel
ball float: bolvlotter
ball hose coupling: koeëlslangkoppeling
ballistic factor: ballistiese faktor (van ’n meetinstrument) •
ballistic galvanometer: ballistiese galvanometer
ballistic kick: ballistiese swaai (kapasitor)
ball joint: koeëlgewrig
balloon v.: uitbol (geleiers in kabel)
ball point micrometer: koeëlpuntmikrometer
ball race 1. (ball-bearing): koeëllaer 2. (ballbearing ring): koeëllaerring
ball-race housing: koeëllaeromhulsel
ball-race journal: koeëllaerastap
ball-race ring: koeëllaerring
ball socket adjuster: koeëlsoksteller ball thrust bearing: drukkoeëllaer ball valve: koeëlklep, vlotterklep
balun (balanced-unbalanced transformer, balance-to-unbalance transformer):
simmetreertransformator

balun connection: balans-onbalansverbinding
banana plug: bananaprop
band: band (ook golwe)
band filter (band-pass filter): banddeurlaatfilter banding-base insulation: bandonderisolasie banding material: bandmateriaal
banding wire: banddraad
band loading (band occupancy): bandbesetting
band of frequencies (frequency band): frekwensieband
band pulley (belt pulley): bandkatrol

band spectrum: bandspektrum band winding: bandwikkeling bank: groep, stel (lampe, relês) bank contact: bankkontak banked boiler: opgebankte ketel
banked condition: opgebankte toestand banking: 1. opbanking 2. groepskakeling bank of relays: stel relês
bank of resistances: weerstandsgroep
B.A. nut: B.A.-moer
bar n.: 1. staaf 2. bar * (druk)
bar v.: sper, versper
bar-and-post transformer (cross-bar transformer): T-omvormer
bar armature (bar-wound armature): staafanker
bar contact: staafkontak
bar-current-transformer: staaf-stroomtransformator
bare (naked): kaal, ongeisoleer (bv. draad), onbeklee
bare conductor (uninsulated conductor): kaal geleier, ongeisoleerde geleier
bare current carrying elements: kaal stroom-geleidende dele
bare electrode: kaal elektrode, onbeklede elektrode
bare wire: kaal draad
bare wire wiring: kaal bedrading
bare stranded copper wire: kaal koperstringdraad
bar generator: staafgenerator
bar-lift mechanism: stangligter
bar magnet (straight magnet): staafmagneet barometric allowance: barometriese toelating barometric height: barometerstand barometric leg: barometerbeen
barometric pressure: barometerdruk barometric switch: barometriese skakelaar baroresistor: baroresistor
barrage: barrage, keerdam
barrel: 1. boorhuls 2. silinder (pomp) 3. slag (luglyn) 4. romp 5. vat
barrel joint: kokerlas barrel nipple: rompnippel barrel stud: romptapbout
barrel type feed pump: vatvoerpomp
barrel-type inner casing (barrel-type inner shell): silindriese binnehulsel
barrel-type inner shell: silindriese binnehulsel
barrel-type rotor: silindriese rotor
barrel winding (drum winding): tromwikkeling
barretter (ballast resistance, ballast resistor, steadying resistance) 1. ballasresistor 2. voorskakelresistor
barrier: 1. versperring 2. (depletion layer): sperlaag
barrier board: sperbord, versperringsbord
barrier box: versperringskas, sperkas
barrier film rectifier (dry plate rectifier): metaalgelykrigter
barrier frequency: afsnyfrekwensie
barrier height: sperlaaghoogte
barrier joint (stop joint): sperhuls, spersok, kabelsperlas barrier layer (depletion layer): sperlaag, ver-armde laag barrier layer capacitance: sperlaagkapasitansie
barrier-layer cell: sperlaagsel (’n fotovoltasel)
barring gear (turning gear): wenteltuig
barring gear booster pump: wenteltuigaanjapomp
barring gear oil pump: wenteltuigoliepomp
bar stock: stawe, staafmateriaal
bar suspension (yoke suspension): stanghanging, staafhanging
bar terminal box: staafaansluitkas
bar-to-bar connection: segment-tot-segment-verbinding
bar-type transformer: staaftransformator, staafstroomtransformator
bar winding: staafwikkeling
bar-winding armature (bar-wound armature): anker met staafwikkeling, staafanker bar-wound armature (bar-winding armature): anker met staafwikkeling, staafanker bar-wound slip-ring rotor: staafsleepringrotor (sleepringrotor met staafwikkeling) barye: barye, mikrobar (nou 0,10 N/m2)
base: 1. basis (chem.) 2. basis, grondslag (alg.) 3. grondplaat, grondraam, voet (toestel) 4. (host crystal, base material, bulk material, matrix): moedermateriaal (geol.) 5. voetstuk (mas) baseboard: monteerplank
base casting: voetgietstuk
base circle: basissirkel, grondsirkel
base electrode: basiselektrode (transistor)
base element: basiselement
base exchange water softening plant: water-versaginstallasie met basisuitruiling
base-ground return resistance: basis-aardterugleidingweerstand
base insulator: voetisolator (mas)
base line: basislyn
base load: 1. basislas (minimum las oor gegewe tyd) 2. voetbelasting, voetlas
base load generation: basislasontwikkeling
base load resistor: basislasresistor, basislasweerstand
base-load station: basislasstasie
base material (host crystal, bulk material, matrix, host, base): moedermateriaal (geol.)
base metal: 1. basismetaal (sweis) 2. onedele metaal
base of time (time base): tydbasis
base pin (pin, prong): voetpen
base plate: 1. grondplaat 2. (bed plate): fondamentplaat
base resistance: basisweerstand (transistor)
base ring: drukring
base spreading resistance: basismassaweerstand
base terminal: 1. basisaansluiter (transistor) 2. voetaansluiter (battery)
base voltage: basisspanning
basic: basies
basic adjustment: basiese installing basic charge: basiese bedrag basic circuit: basiese kring
basic conductor load: basiese geleierlas, basiese geleierbelasting (meg. belasting)
basic cost: basiese koste
basic dimension: basiese afmeting,

nominate maat (passing)

basic metal: basiese metaal (bv. laefosforstaal)
basic network: basiese kragnet (kragnetanalise)
basic noise: basiese geruis
basic principle (fundamental, fundamental principle): grondbeginsel
basic process: basiese proses
basic rate: basiese tarief
basic structure: basiese struktuur basic time: basiese tyd, basistyd basic units: basiese eenhede basket coil: korfspoel
basket winding: kettingwikkeling, korfwikkeling bastard thread: basterdraad (skroewe ens.) batch: lot
bath (electrolyte, fused electrolyte, fused salt): bad
bathtub capacitor: badkapasitor
bath voltage: badspanning (elektrolitiese sel)
batten: 1. klamp, 2. strooklig
batten holder (back-plate lampholder, batten lampholder): platvoetlamphouer
battery: battery
battery acid: batterysuur (verd. swawelsuur)
battery anode: batteryanode battery booster: batteryopjaer battery box: batterykas
battery capacity: batterykapasiteit battery carbon: batterykool battery cell: batterysel
battery charger: batterylaaier
battery charging: batterylaai, batterylaaiwerk battery charging machine: batterylaaimasjien battery charging panel: batterylaaipaneel battery charging rectifier: batterylaaigelykrigter
battery charging resistance: batterylaaiweerstand
battery charging set: batterylaaistel
battery charging terminal: batterylaaiaansluiter
battery circuit: batterykring
battery circuit breaker: batterystroombreker
battery current: batterystroom
battery clip: batteryklem
battery coil ignition (battery ignition): batteryontsteking
battery compartment: batterykompartement
battery connector: batteryverbinder battery coupling: batterykoppeling battery crate: batterykrat
battery current: batterystroom
battery-current regulator: laaistroomreëlaar
battery cut-out: battery-uitskakelaar
battery drive: batteryaandrywing
battery-driven: battery-, batteryaangedrewe, batterygedrewe
battery earth fault: batteryaardfout
battery electric traction: batterytraksie
battery electrolite (battery solution): battery-elektroliet
battery eliminator: batteryvervanger (deur WS.-bron gevoer maar I ewer GS.)
battery feed (battery supply): batterytoevoer
battery fuse: batterysekering
battery ignition (battery-coil ignition): batteryontsteking
battery mud (battery sediment): batteryafsak-sel, batterysediment
battery noise: voedingsruis
battery of ammeters: groep ammeters battery-operated machine: batterymasjien battery operation: batterywerking
battery plate (cell plate): batteryplaat
battery plate separator: batteryplaatskeier battery polarisation: batterypolarisasie battery pole: batterypool
battery power: batterykrag
battery relay: batteryrelê
battery relay set-up resistance: batteryrelêweerstand
battery resistance: batteryweerstand battery reverser: batteryomsteller battery room: batterykamer
battery sediment (battery mud): batteryafsak-sel, batterysediment
battery solution (battery electrolyte): battery-elektroliet
battery spear: batterytoetspen
battery supply (battery feed): batterytoevoer
battery syringe: batteryspuit
battery terminal: batteryaansluiter battery trickle charger: batterysypellaaier battery tripping unit: batteryklinkeenheid battery vent plug: batteryontlugprop battery voltage: batteryspanning
Bauch transformer: Bauch-transformator
bay: vak
bay feeder: vakvoerder
bay layout: vakrangskikking
bayonet : bajonetvoet
bayonet cap (b.c.): bajonetdop (bd.) (gloeilamp)
bayonet catch (bayonet fitting, bayonet joint): bajonetsluiting bayonet fitting (bayonet catch, bayonet joint): bajonetsluiting bayonet holder: bajonethouer, bajonetsok
bayonet lamp: bajonetlamp
bayonet lamp cap: bajonetlampdop
bayonet single contact (b.s.c.): enkelbajonet-kontak (ebk.)
bayonet socket: bajonetsok
bay screen: vakskerm
bazooka: Kyk “balance-to-unbalance-transformer”
B-battery (anode battery, plate battery): anodebattery, B-battery
B-battery eliminator (B-eliminator): B-batteryvervanger
beacon: baken
bead: kraal
beaded cable tail: gekraalde kabelstert beaded commutator: gekraalde kommutator bead transistor: kraaltransistor
beam: bundel, straalbundel
beam absorption screen: bundel-absorpsieskerm
beam angle (angle of beam): bundelhoek
beam current: bundelstroom (katodestraalbuis)
beam deflecting plate (beam plate): bundel-buigplaat (ossillograaf)
beam distribution: bundeldistribusie, bundelverdeling beam divergence: bundeldivergensie, bundelspreiding beam factor: bundelfaktor
beam flux: bundelvloed
beam focus: bundelfokus
beam intensity: bundelintensiteit, bundelsterkte
beam of light (light beam): ligbundel
beam plate (beam deflecting plate): bundel-buigplaat (ossillograaf)
beam power: bundelvermoë
beam projector: bundelprojektor
beam reflector: bundelreflektor, bundelweerkaatser
beam relay: balkrelê
beam spread: bundelspreiding
beam spread angle: bundelspreihoek
bearer cable (catenary, catenary wire, messenger cable, messenger wire): drakabel, kettingdraad (trekkrag)
bearer plate: draplaat
bearer spring buckle: draveerbeuel
bearing: laer

bearing area: laeroppervlakte
bearing area (bearing surface): 1. dravlak, 2. laervlak
bearing block: drablok
bearing body: laerromp
bearing bracket: drasteun (bv. meter)
bearing bush: laerbus bearing cage: laerkooi bearing cap: laerkap, laerdop bearing clamp: laerklamp
bearing clearance: laervryruimte
bearing collar: laerkraag
bearing cool water: laerkoelwater (sirkuleerwaterpomp)
bearing cover: laerkap
bearing distance sleeve: laerafstandshuls
bearing end shield: laerentskerm bearing friction: laerwrywing bearing half: halflaer
bearing housing: laeromhulsel, laerhulsel bearing inner race: laerbinnering bearing journal: laerastap
bearing liner: laervoering
bearing locating bolt: laerstandbout
bearing lug: laeroor
bearing metal (anti-friction metal): laermetaal
bearing oil cooler: laeroliekoeler bearing oil filter: laeroliefilter bearing oil pressure: laeroliedruk bearing oil pump: laeroliepomp bearing pedestal: laervoetstuk
bearing pressure: 1. dradruk, 2. laerdruk bearing retaining nut: laerkeermoer bearing seal: laerseël
bearing seating: laerbedding bearing sleeve: laerhuls bearing spacer: laerskeibus bearing spindle: draspil bearing stress: draspanning
bearing surface: 1. dravlak 2. laervlak bearing temperature: laertemperatuur bearing vibration: laertrilling
beat v.: 1. sweef, 2. klop
beating: 1. swewing, 2. klopping
bee carcel: bee carcel (ligintens.) (verouderd) bed: 1. bed (bv. draaib.) 2. bedding (klep) bedded: bedek met ’n onderlaag
bedding (serving): onderlaag (kabel)
bedding-in: pasmaak (laers)
bed plate (base plate): fondamentplaat
beehive lamp: byekorflamp
bees-wax: byewas
before-diversity demand (simultaneous maximum demand): gelyktydige maksimum aanvraag
behaviour: gedrag (bv. metaal)
bel: bel (eenh.)
B-eliminator (B-battery eliminator): B-batteryvervanger
bell: 1. klok, klokkie 2. (socket): kontaksok, sok
bell armature: klokanker
bell armature stop: klokankerstuiter
bell assembly: kloksamestel
bell circuit: klokkring
bell coil: klokspoel
bell crank: kniehefboom
bell crank bearing: kniehefboomlaer bell-crank hanger: kniehefboomsteun bell crank pitch: kniehefboomsteek bell electrometer: klokelektrometer bell insulator: klokisolator
bell-mouthed pipe: klokbekpyp bell mouth intake: klokmondinlaat bellows: 1. konsertina, 2. blaasbalk
bellows assembly: konsertinasamestel
bellows connection: konsertinaverbinding
bellows housing: konsertinahulsel, konsertina-omhulsel bellows-type expansion valve: konsertina-uitsitklep bell push: belknop, skelknop
bell signal: kloksein
bell switching set: klokskakelstel
bell system: klokstelsel
bell transformer: kloktransformator
bell wire: klokdraad
bell wiring: klokbedrading
belling test: kegelingstoets (by kabels)
belt (drive belt, driving belt): band, dryfband
belt conveyor: bandvervoerder
belt coupling (belt fastener): bandhegter, bandkoppeling
belt creep: bandkruiping
belt dressing: bandsmeer(sel)
belt drive (belt driving): bandaandrywing
belt-driven: bandgedrewe
belt drum: bandtrom
belted cable: gordkabel, bandomwikkelde kabel
belt fastener (belt coupling): bandhegter, bandkoppeling
belt fork (belt shifting fork, belt striker): bandgaffel, bandvurk
belt guide: bandleier
belt idler pulley: bandleiroller (bv. vervoerband) belting (belt material): band, bandmateriaal belting (belts): bande, dryfbande
belt insulation: bandisolering, strookisolering
belt joint: bandlas
belt pulley: bandkatrol
belt-shifting fork (belt fork, belt striker): bandgaffel, bandvurk
belt-shifting mechanism: band-skuifmeganisme
belt slip: bandglip
belt speed: bandspoed
belt striker (belt fork, belt shifting fork): bandgaffel, bandvurk
belt surface speed: bandoppervlakspoed
belt tension: bandspanning, band-trekspanning belt tension indicator: bandspanningswyser belt tensioning pulley: bandspankatrol
belt tightener (belt tightening gear): bandspanner belt tightening gear (belt tightener): bandspanner belt transmission: bandoorbrenging
belt transmission system: bandoor-bringstelsel
bench mark: norm
bench-mark data: verwysingsgegewens
bench-mark post: normpos
bench-mark test: normtoets
bend n.: 1. bulging, bog 2. buigstuk
bend v.: buig
bender: buier
bending block: buigblok (leipyp) bending effect: buigeffek bending force: buigkrag
bending moment (moment of flexure): buigmoment
bending moment diagram (B.M. diagram): buigmomentdiagram (BM-diagram)
bending stress: buigspanning
bend radius: buigstraal
beneficiate: veredel (bv. steenkool deur wassing)
beneficiation: veredeling
bent coil: geboë spoel
bent duck-bill pliers: krom eendbektang
bent-nose pliers: krombektang
Berry-type transformer: Berry-transformator
Berzilius lamp: Berziliuslamp
beta: beta-beta decay: betaverval (kern)
beta disintegration: betadisintegrasie, betaverval (kern)
beta emitter: betastraler (stowwe) beta oscillation: betaossillasie beta particle: betadeeltjie
beta radiation: betastraling
beta ray: betastraal
betatron (rheotron): betatron
bevel n: afskuinsing
bevel v.: afskuins
bevel angle: afskuinshoek
bevel gear (bevel wheel): keëlrat, koniese rat
bevel gear drive: keëlrataandrywing
beveled pole: afgeskuinste pool
bevel wheel (bevel gear): keëlrat, koniese rat
bezel: gleufring (bv. van meters)
B/H curve (magnetisation curve): B/H-kromme, magnetiseerkromme B/H loop (magnetic hysteresis loop): B/H-lus, magnetiesehistereselus bias n.: 1. beswaring (meg.) 2. voorbekragting
3. (biasing voltage, bias voltage): voorspanning
bias v.: 1. beswaar (meg.) 2. voorbekrag 3. voorspanning gee (elek.)
bias-adjusting bracket: beswaringstelarm bias-adjusting lever: beswaringstelhefboom bias-adjustment plate: beswaringstelplaat bias arm: beswaringsarm
bias-arm stop: beswaringsarmstuiter
bias cell: voorspanningsel
bias coil: voorspanningspoel
bias corrector: voorspanningsteller
bias current: voorstroom
bias differential feeder protection (biased differential protection, percentage differential protection): persentasie differensiaalbeveiliging
biased differential protective system: gebalanseerde beveiligingstelsel met voorbekragting
biased relay: voorbekragte relê
biasing: 1. beswaring, voorbekragting, voor-magnetisering, voorspanning
biasing battery: voorspanningsbattery
biasing coil: voorbekragspoel
biasing screw: voorspanningskroef (meg. spanning)
biasing spring (bias spring): voorspannings-veer (meg. spanning)
biasing transformer: voorbekrag transformator
biasing voltage (bias, bias voltage): voorspanning bias lever (biasing lever): beswaringshefboom bias magnet: beswaringsmagneet
bias potentiometer: voorspannings-potensiometer
bias regulator: voordrukreëlaar (turbine) bias resistance: voorspanningsweerstand bias resistor: voorspanningsresistor
bias rheostat: voorspanningsreostaat
bias spring (biasing spring): voorspanningsveer
bias stabilisation: voorspanningstabilisasie
bias voltage (bias, biasing voltage): voorspanning bias winding: voormagnetiseerwikkeling bichromate cell: bichromaatsel
biconjugate network: paarsgewys vertak-kende net
bidirectional current: tweerigtingstroom
bidirectional relay (add-and-subtract relay): tweerigtingrelê bifilar: bifilêr, tweedraad-bifilar choke: bifilêre smoorspoel bifilar galvanometer: bifilêre galvanometer
bifilar suspension: bifilêre suspensie
bifilar winding: bifilêre wikkeling, tweedraadwikkeling
bifurcated magnet: vurkmagneet
bifurcated rivet: gesplete klinknael
bifurcated root fastening: tweetandvoetheg-ting (turbineblad) bifurcating box: tweeaarkabelverdeelkas, tweekabelvurkkas bigrid valve: tweeroosterbuis
bilateral: 1. tweesydig, aan twee kante 2. tweesydig, van twee kante/ partye
bilateral gear: tweesydige ratstelsel
bilateral impedance: tweesydige impedansie bilateral tolerance: tweesydige toleransie bilateral transmission: tweesydige transmissie billicycle (kilomegacycle): kilomegasiklus
bill of quantities: besteklys, hoeveelheidslys
bimetal n.: bimetaal
bimetal a. (bimetallic): bimetaal-bimetal fuse: bimetaalsekering
bimetallic crimping sleeve: bimetaal-knelhuls
bimetallic instrument: bimetaalinstrument
bi-metallic releaser (bimetallic tripping device): bimetaallosser, bimetaaluitklinker
bimetallic strip (bimetal strip): bimetaalstrook
bimetallic support: bimetaalsteun
bimetallic thermometer: bimetaaltermometer bimetallic washer: bimetaalwaster bimetallic wire: bimetaaldraad
bimetal strip (bimetallic strip): bimetaalstrook
bimetal thermal strip unit: termiese bimetaalstrookeenheid
bimetal thermal switch: bimetaal termoskakelaar bin and feeder system: bak-en-voerderstelsel binder: 1. bindmiddel 2. binder
binder making tool: geleiervasbindwerktuig
binding cam: koppelnok
bind in: inbind

binding band (binding tape): bindband binding energy: bindingsenergie binding force: bindkrag
binding material: bindmateriaal binding post: afhegpaal, afspanpaal binding screw: klemskroef
binding tape (binding band): bindband
binding wire (tie-wire): binddraad
binocular feeder (double co-axial feeder, double concentric feeder): dubbele koak-siale voerder,
dubbele konsentriese voerder

binode: binode, duodiode (elektron. buis) binomial corner: binomiale elmboog binomial twist: binomiale draaistuk biological shield: biologiese skerm (straling)
biot * (Bi)*(abampere)*: abampëre*, biot* (Bi)*
Biot-Savart’s law: wet van Biot en Savart (veldintensiteit om geleiers)
biphase (two-phase): tweefase-, tweefasig
biphase circuit (two-phase circuit): tweefasekring biphase current: tweefasestroom, tweefasige stroom biphase motor: tweefasemotor
bi-pin cap (two-pin cap): tweependop
bi-pin holder: tweepenhouer
biplane grid filament (biplane filament): tweevlakgloeidraad, tweevlakroostergloeidraad bipolar (dipolar, two-pole): bipolêr, tweepolig, tweepool-bipolar armature: bipolêre anker, tweepoolanker
bipolar co-ordinate: bipolêre koórdinate, tweepool koórd i nate
bipolar corrosion: bipolêre korrosie (aardelektrodes)
bipolar electrode system: bipolêre elek-trodestelsel, tweepolige elektrodestelsel
bipolar generator: bipolêre generator, tweepoolgenerator bipolar machine: bipolêre masjien, tweepoolmasjien bipolar motor: bipolêre motor, tweepoolmotor
bi-post lamp: tweepenlamp
bird guard: voëlweerder
birdsnesting: aaneenklonting (as)
Birmingham Wire Gauge (Birmingham Gauge) (B.G., B.W.G.): Birminghamdraad-nommer (BDN) (Verouderend)
birth: vrystelling (bv. neutrone)
bismuth: bismut
bismuth spiral: bismutspiraal (meting v. mag-netiese vloed)
bistable operation: bistabiele werking bitumen cable: bitumenkabel bitumen compound: bitumenmengsel
bitumen-compounded jute bedding: bitumen-en-juteonderlaag
bitumenised cotton braiding: gebitumineerde katoenomvlegsel, gebitumineerde katoenomvlegting
black body radiation: Planckstraling, swartstraling
black lamp (black-light lamp): swart-gloeilamp, swartlamp
black lead (graphite, plumbago): grafiet
blacklead v.: met grafiet smeer
black light: swart lig
black-light lamp (black lamp): swart-gloeilamp, swartlamp
black-out n.: verdonkering black out v.: verdonker black-out effect: verdowwing
black-out voltage (cut-off bias): afsnyvoor-spanning (katode straalbuis)
black selenium: swartseleen
blade: 1. blad (stoomturbine) 2. skoep (water-turbine) 3. lem (kontak, skakelaar)
blade contact: lemkontak
blade contact connector: lemkontakverbinder
blade guide: lemleier blade latch: lemknip blade plug: tongprop
blade ring: bladring, wiekring
blade root: bladvoet, wiekvoet
Blaine: Blaine (permeametereenheid om fyn-heid v. stowwe uit te druk)
blank: ru-stuk
blank circle: ru-sirkel
blank diameter: ru-diameter
blank flange: blindeflens
blanket v.: 1. afskerm 2. sluier, smoor, sper
blanket condenser: smoorkapasitor
blanket material: mantelmateriaal (reaktors) blanking control: onderdrukkontrole (ossillograaf) blanking end cap (blanking end cover): entafdigdop blanking level: onderdrukpeil
blanking-off plate (blanking plate): afdigplaat
blank off: afdig
blast (air blast): 1. blaaswind, drukwind 2. lugslag, lugstoot
blast contact: bluskontak

blast damage: lugslagskade
blast freezer: blaasvrieser
blast furnace coke: hoogoondkooks blasting air (blast air): blaaslug, druklug bled steam: aftapstoom
bled-steam feed-water heating: aftapstoom-voedi ngswaterverwarm i ng
bled-steam valve: aftapstoomklep bleeder (bleeder resistor): aflaatresistor bleeder circuit: aflaatkring
bleeder current: aflaatstroom (radio)
bleeder resistor (bleeder): aflaatresistor
bleed-off pressure: aflaatstoomdruk (voerpompturbine)
bleed pipe: 1. aftappyp, 2. luglaatpyp
bleed point: aftappunt
bleed valve: aftapklep
blend coking: mengkookskool
blend coking middlings: gemengde gruiskool
blended light: gemengde lig
blended light lamp (mixed light lamp): mengliglamp
blind bush: blinde bus blind coal: maer kole blinker (blink light): kniplig blink light (blinker): kniplig
Bloch band, energy band: Bloch-band, ener-gieband (gas)
block v.: afsluit, blokkeer, versper, verstop
block and tackle: katrolstel
block demand: vasteperiodeaanvraag
block diagram (block schematic, block schematic diagram): blockdiagram
blocked impedance: sperimpedansie (insetim-pedansie van ’n oordraer wanneer die lewering aan ’n las van oneindige impedansie verbind is)
blocked voltage: versperde spanning
blocking: 1. blokkering, versperring (bv. radio) 2. verseëling (kabel) 3. verstopping (pype)
blocking bias: spervoorspanning
blocking capacitor (buffer capacitor,
coupling capacitor, stopping capacitor): sperkapasitor
blocking diode: sperdiode
blocking element: sperelement (BS) blocking function: sperfunksie blocking grid: sperrooster
blocking grid bias: sperroostervoorspanning blocking layer (depletion layer): sperlaag blocking oscillator: sperossillator
blocking period: blokkeerperiode, sperperiode
blocking rectifier: spergelykrigter blocking relay: sperrelê blocking spring: sperveer blocking system: sperstelsel
block interval demand meter (integrated demand meter): aanvraagmeter met vaste meetperiode
block joint: sperlas
block of capacitors (capacitor block): kapasitorblok
block of plates: plaatstel
block plan: blokplan
block rate unit tariff: blokeenheidtarief (’n tarief vir blokke van eenhede, bv. 5c vir eerste honderd eenhede verbruik, 3c vir volgende honderd, ens.)
block relay: blokrelê
block schematic (block diagram, block schematic diagram): blokdiagram block schematic diagram (block diagram, block schematic): blokdiagram blocks clamp: katrolklamp (lewendigelynwerk)
block switch: seksieskakelaar block system: blokstelsel block tariff: bloktarief
block type meter (block type demand meter, block type maximum demand meter):
blokaanvraagmeter

Blondel diagram: Blondel-diagram (Fasordia-gram om strome en vloedkoppeling van transformator se primêre en sekondêre wik-keling te toon)
blow: 1. smelt (sekering) 2. uitbrand (lamp)
blow-down n.: (die) afspui
blow down v.: afspui
blow-down cock: spuikraan blow-down sump: spuitrog blow-down tank: spuitenk blow-down valve: spuiklep
blow-down vessel: spuiwaterhouer
blower: blaser
blower fan: blaaswaaier blower motor: blasermotor blower set: waaierstel
blown (out) fuse: gesmelte sekering
blow-off cock: afblaaskraan blow-off pressure: afblaasdruk blow-off valve: afblaasklep blow-off water; afblaaswater
blow-out 1. (blow-out coil, magnetic blowout): blusspoel, boogblusspoel 2. (blow-out device): boogblusser
blow-out coil (blow-out, magnetic blow-out): blusspoel, boogblusspoel
blow-out core: boogblusserkern, blusspoelkern
blow-out effect: bluseffek blow-out field: boogblusveld blow-out flux: blusvloed (boog)
blow-out magnet: blusmagneet
blow-out solenoid: Kyk “blow-out coil”
blow-pipe: blaaspyp
blow through: deurblaas
blow-through cock: deurblaaskraan
blue actinic fluorescent lamp: blou aktiniese fluoresseerlamp
blue glow: blou glimming blue phase: blou fase blueprint: bloudruk
blueprinting machine: bloudrukmasjien
board designation: bordaanwysing (op skakelbord)
board-form insulation: bordisolasie
Board of Trade Unit (B.T.U.): Board of Trade Unit (B.T.U.) (Britse eenh. 1 kW.h)
bobbin: bobyn
bobbin bolt: bobynbout
bobbin coil: bobynspoel
bobbin insulator: bobynisolator
bobbin winding (spool winding): bobynwikkeling
Bode-diagram: Bode diagram (uitstipping van logaritmiese toename en fasehoekwaardes op ’n logaritmiese frekwensiebasis)
body: 1. bak (voert.) 2. huis (klep) 3. liggaam (vernaamste of grootste deel) 4. lywigheid (verf, olie)
body capacitance: liggaamskapasitansie Bohr atom: Atoommodel volgens Bohr boil: kook
boiler (steam boiler): ketel, stoomketel
boiler annulus: ketelring (in drukvat v. kernkragstasie)
boiler auxiliaries: ketelhulpuitrusting
boiler board: ketelbord
boiler bunker: ketelbrandstofruimte boiler capacity: ketelvermoë boiler connection: ketelverbinding boiler control: ketelbeheer
boiler control desk: ketelbeheertafel boiler control panel: ketelbeheerpaneel boiler crown valve: ketelkruinklep boiler draught plant: keteltrekinstallasie boiler drum pressure: keteltromdruk
boiler economiser: ketelwarmtebespaarder, warmtebespaarder
boiler element: ketelelement
boiler end: ketelent
boiler feed piping: ketelvoerpype
boiler feed pump: ketelvoerpomp
boiler feed regulator: ketelvoedingsreëlaar
boiler feed valve: ketelvoerklep
boiler filling control valve: ketelvulbeheerklep boiler filling isolating valve: ketelvulafsonderklep boiler filling regulating valve: ketelvulreëlklep boiler fitting: keteltoebehoorsel
boiler flue discharge damper: ketelrookgasuitlaatdemper
boiler header: ketelspruitstam
boiler heating surface: ketel-verwarmingsoppervlak
boiler house: ketelhuis
boiler lead: ketelleiding
boiler load distributor: ketellasverdeler
boiler log-book: stoomketellogboek
boiler master controller: ketel-meesterkontrole
boiler meter reading (boiler performance reading): ketelmeterlesing
boiler outlet: keteluitlaat
boiler overload relay: keteloorlasrelê
boiler plate: ketelplaat
boiler-plate tank: ketelplaattenk
boiler pressure: keteldruk
boiler pressure gauge: keteldrukmeter
boiler pressure gauge control: keteldrukmeterbeheer
boiler pressure transmitter: keteldruksender
boiler pump motor: ketelpompmotor
boiler room: ketelkamer
boiler room main: ketelkamerhoofleiding
boiler safety fittings: ketel veiligheidstoebehore
boiler setting: ketelbed (steun vir ketel, bv. van stene of beton)
boiler shell: ketelromp
boiler sootblower: ketelroetblaser boiler transformer: keteltransformator boiler tube: ketelpyp
boiler water level: ketelwaterpeil
boiling point: kookpunt
boiling water reactor: kookwaterreaktor (kern)
bolometer: bolometer (stralingsenergie, radiofrekwensiestrome)
bolometric instrument: bolometerinstrument
bolt n.: bout
bolt v.: 1. vasbout, 2. grendel
bolt detection relay (bolt detector relay): grendeldetektorrelê bolt proving contact (lock proving contact): grendelbewyskontak bolted strain clamp: geboute spanklamp
Boltzmann equation: vergelyking van Boltzmann, Boltzmannvergelyking (deeltjies)
bombard: beskiet, bombardeer (atome) bombarding electron: bombardeerelektron bombardment: bombardering, bombardement
bond n.: 1. binding (chem., meg.) 2. deurver-binder (elek.) 3. verband 4. verbindings-draad: (stuwingsbeveiliging)
bond v.: verbind, deurverbind
bond connection (bonding): deurverbinding
bonded cable: deurverbinde kabel
bonded carbide (cemented carbide, sintered carbide): sinterkarbied
bonded mica splittings: gebinde mikaskilfers
bonded together: 1. aanmekaar verbind 2. deurverbind
bonderise: bonderiseer
bonding: 1. binding 2. bindmiddel 2. deurverbinding 4. verband
bonding bar: deurverbindstaaf
bonding clamp: deurverbindingsklamp bonding material: deurverbindmateriaal bonding medium (bonding): bindmiddel bonding strip: deurverbindstrook
bonding wire (bond wire): deurverbinddraad
bond winding: deurverbinderwikkeling
bond wire (bonding wire): deurverbinddraad
boning rod: korrelstok
book capacitor: boekkapasitor
boom: 1. boom 2. hangstok (mikrofoon) 3. kraanarm 4. sluitpaal
boost n.: aanjaging
boost v.: aanjaag
boost charge (of a battery): opjalading
boost current: aanjastroom
booster: aanjaer
booster armature: aanjaeranker
booster battery: aanjabattery
booster charge (boost charge): opjalading
booster fan: aanjawaaier booster incoming: aanjaer in booster outgoing: aanjaer uit booster pump: aanjapomp booster station: aanjastasie
booster transformer (boosting transformer): aanjatransformator
boost steam (boosting steam): aanjastoom
boot (cable joint): stofhuis
bootstrap circuit: gelykstygkring
bootstrapped sawtooth generator: gelykstyg-ossilleerbuisAkring
bootstrapping: gelyk laat styg, gelyk styg
bore: 1. boring (opening) 2. boring, kaliber, binnemaat
boron: boor
boron chamber: boorionisasiekamer
boron counter: boorteller

boron counter: boorteller
boss: 1. naaf 2. oogverdikking bottom ash: bodemas (keteloonde) bottom contact: onderkontak
bottom diameter: Kyk “core diameter”, “root diameter”
bottom dock: bodemplaat
bottom electrode: bodemelektrode
bottom face: ondervlak
bottom flue: onderste rookgang
bottom half bearing: onderste halflaer bottoming: 1. bodembegrensing 2. bodemdaling bottom sheet: bodemskerm
Boucherot circuit: Boucherot-kring (konstante stroom)
Boucherot squirrel-cage motor: Kyk “double squirrel-cage motor” Boucherot squirrel-cage winding: Kyk “double squirrel-cage winding' bounce n.: 1. (bouncing): wippering 2. (rebound): terugsprong bounce v.: wipper (kontak)
bouncing: wippering
boundarypotential: grensvlakpotensiaal
boundary wavelength (quantum limit): grensgolflengte
bound electron: gebonde elektron bounding surface: grensvlak bound in: ingebind
bound joint: bindlas
Bourdon gauge (Bourdon-pressure gauge): Bourdon-drukmeter
Bourdon tube: Bourdonbuis
Bourdon vacuum gauge: Bourdon-vakuummeter
bow: beuel, sleepbeuel bow frame: beuelraam bowl: kom
bow-tie water tree: dubbele waterboom (in isoleermateriaal)
box: doos, kas
box capacitor: dooskapasitor
box column: kokerkolom
box cut: slootinbraak (dagmynbou) boxed contact: ingeslote kontak box-frame motor: kokerraammotor box spanner: soksleutel
box-type brush holder: borselkas, kastipe borselhouer
box-type capacitor: Kyk “box-capacitor’
box-type frame: kokerraam
box-type furnace: kasoond
box-type negative plate (cage-type negative plate): doosnegatiefplaat, geklemde negatiewe plaat (akkumulators)
box up (a boiler or mill): demp, smoor
B-power supply (B-supply): B-kragtoevoer
brace n. 1. (bracing): spanstuk, verspanner, verspanstuk 2. (belly brace, breast brace, hand brace): omslag
brace v.: verspan
braced basket winding: verspande korfwikkeling
braced bay: verspanvak
braced frame (braced framing): verspande raamwerk
braced structure: verspande struktuur
bracing: 1. verspanning 2. spanstuk, verspanner, verspanstuk
bracer strap (bracing strap): verspanband
bracket: 1. (support): steun (algemeen) 2. arm (lamp) 3. (bracket arm): dwarsarm, paalarm
bracket-base insulator: dwarsarm-steunisolator
bracket insulator: dwarsarmisolator
braid n.: vlegsel
braid v.: 1. omvleg 2. vleg
braided cable: omvlegte kabel
braiding: 1. omvlegsel 2. omvlegting, omvleg-werk, vlegwerk (kabel)
brake: rem
brake air tank: remlugtenk (hidroëlektriese turbine)
brake horsepower*: remperdekrag* (745.7 watt)
brake magnet: remmagneet (wat meganiese rem in werking stel)
brake test: remtoets
brake valve: remklep (hidroëlektriese ontwikkeling)
braking: remming
braking action: remwerking
braking coefficient: remkoëffisiënt (slegs van toepassing op meganiese dele)
braking effort (braking force): remkrag
braking force (braking effort): remkrag
braking magnet (drag magnet, retarding magnet): remmagneet
braking torque: remdraaimoment, remmoment
branch: tak
branch box (feeder box, connecting box): aansluitkas, aftakkas, verbindingskas
branch cable (spur cable): takkabel
branch circuit: takkring branch current: takstroom branch fuse: aftaksekering branching off: aftakking
branch-joint (tee-joint): aftakklasstuk, T-lasstuk
branch line (tee-line): aftaklyn
branch pipe: takpyp
branch point (junction point, take-off point): aftakpunt
branch switch: aftakskakelaar
branch terminal: aftakklem
brand name: handelsnaam, handelsmerk
brass: geelkoper
brass bobbin: geelkoperbobyn brass core: geelkoperkern brass stud: geelkoperknop
brazing: 1. sweissoldering (metode) 2. sweissoldeerwerk
breadth coefficient (breadth factor): Kyk “distribution factor”
break n.: 1. breekplek, breuk 2. verbreking 3. (break distance): kontakafstand
break v.: 1. breek, verbreek (bv. kring) 2. demp, (skok)
breakage: brekasie
break-and-make contact: verbreek-en-sluitkontak break-before-make contact: verbreek-voor-sluitkontak break contact: breekkontak, verbreekkontak

break-contact operating time (operating break time): (ver)breekkontak-opkomtyd, opkom- verbreektyd
break contact release time: (ver)breekkontak-' afvaltyd, breekkontakvrysteltyd
break current: breekstroom
breakdown n. 1. (failure): onklaarraking (al-gemeen), onderbreking (toevoer) 2. (puncture, rupture):
deurslag (isolasie) 3. defek

break down v. 1. (fail): onklaar raak (al-gemeen) 2. (puncture, rupture): deurslaan (isolasie)
break-down factor: deurslagfaktor
break-down strength (dielectric strength): deurslagsterkte, diëlektriese sterkte
break-down test: deurslagtoets
break-down voltage: deurslagspanning (tussen twee elektrodes)
breaker (circuit-breaker): kringbreker, stroombreker
breaker box (circuit breaker box): brekerkas, stoombrekerkas breaker cell (circuit breaker cell): brekersel, stroombrekersel breaker chamber: brekerkamer
breaker closing circuit (circuit breaker closing circuit): brekersluitkring, stoombreker-sluitkring breaker closing coil (circuit breaker closing coil): brekersluitspoel, stroombrekersluit-spoel breaker closing contactor (circuit breaker closing contactor): brekersluitkontaktor, stroombrekersluitkontaktor
breaker control: brekerbeheer
breaker earth link (BKR earth link): breker-aardskakel (BKR-aardskakel)
breaker gear (circuit breaker gear): stroombrekeruitrusting
breaker head (circuit breaker head): stroombrekerkop
breaker heater (circuit breaker heater): brekerverwarmer, stroombrekerverwarmer
breaker holding coil (circuit breaker holding coil): brekerhouspoel, stroombrekerhouspoel
breaker oil (circuit breaker oil): stroombrekerolie
breaker oil tank: brekerolietenk
breaker operating handle (circuit breaker operating handle): (stroom)brekerbedienhandvatsel
breaker signal lamp: brekerstandlamp
breaker spring motor (breaker spring rewind (contactor): brekerveermotor breaker spring rewind (contactor breaker spring motor): brekerveermotor breaker station (switching station): brekerstasie
breaker tripping circuit (circuit breaker tripping circuit): brekeruitklinkbaan, stroombreker uitklinkbaan
breaking capacity (interrupting capacity): breekvermoë, verbreekvermoë
breaking chamber: verbreekkamer breaking current: (ver)breekstroom breaking force: breekkrag
breaking impulse (break impulse): breekimpuls
breaking load: breekbelasting, breeklas
break pulse: breekpuls break spark: uitskakelvonk break spring: verbreekveer
break-time (interrupting time): stroombreek-tyd, breektyd
break-to-make ratio: breek-sluitverhouding
breather: asemer, asemhaler
breather cap: asemdop
breather hole (breathing hole): asemgat breathing arrangement: asfemhaalstelsel breathing device: asemhaaltoestel breathing groove: asemgroef (turbine-as) breathing hole (breather hole): asemgat
breathing of transformer: asemhaling van transformator
breed: kweek
breeder: Kyk “breeder reactor’’
breeder reactor: kweekreaktor
breeding gain: kweekwins, (kernreaktor)
bridge n.: 1. brug (meetstelsel met hele of gedeeltelike brugkring) 2. (bridge network): kruisnet
bridge v.: oorbrug
bridge balance: brugbalans bridge capacitor: brugkapasitor bridge circuit: brugkring
bridge connection: brugverbinding bridge connector: brugverbinder bridge contact: brugkontak
bridge-control cord circuit: brugbeheerde koordkring/snoerkring
bridged circuit: oorbrugde kring
bridged hybrid (hybrid junction): differensiaalaansluiting
bridged T-network: oorbrugde T-net
bridge error: brugfout
bridge network (bridge, lattice network): kruisnet
bridge out (short out): uitbrug bridge rectification: bruggelykrigting bridge rectifier: gelykrigbrug
bridge switching circuit: brugskakelkring
bridge test: brugtoets
bridge transformer (differential transformer, hybrid coil): differensiaaltransformator
bridge transition: brugoorgang
bridging: 1. oorbrugging (elek.) 2. brugvorm-ing (lossersteenkool)
bridging apparatus; oorbrugapparaat bridging capacitor: oorbrugkapasitor bridging coil: oorbrugspoel
bridging conductor (by-pass conductor): om-loopgeleier, oorbruggeleier
bridging contact: oorbrugkontak
bridging impedance: oorbrugimpedansie
bridging jack: oorbrugklink, parallelklink
bridging plug: brugprop
bridle: 1. (bridle wire): aanvoerdraad (paalap-paraat) 2. (bearer cable): Kyk “catenary'
bridle wire: aanvoerdraad (paalapparaat)
brighten: verhelder brightener: glansmiddel brightness: helderheid
brightness level: helderheidspeil (lig) bright plating: glansgalvanisering bright steel: blinkstaal

brilliance (brightness, luminosity): helder-heid, liggewendheid
brine: pekel
brine cooling plant: pekelkoelinstallasie
brine liquid starter: pekelvloeistofaansitter (met pekelkoelmiddel)
brine tank: pekeltenk (waterbehandeling)
brine pump: pekelpomp
Britania joint: Britanialas
British Association nut (B.A. nut): British Association-moer (B.A.-moer) British Association screw (B.A. screw): British Association-skroef (B.A.-skroef) British Association thread: British Association-skroefdraad
British Colour Council reference: Britse Kleurraadverwysing
British Heat Unit* (B.Th.U.*) (British Thermal Unit*): Britse termiese eenheid* (Btu*)
British Standard Candle: Britse Standaardkers
British Standard Fine thread: Britse Standaardfyndraad
British Standard Specification (B.S.S.): Britse Standaardspesifikasie (B.S.S.)
British Standard Whitworth thread (Whitworth thread): Britse Standaard-Whitworthdraad, Whitworthdraad
British Standard Wire Gauge (S.W.G., Standard Wire Gauge): Britse Standaarddraad-nommer, standaarddraadnommer (SDN)
British Thermal Unit* (BThU*): Britse Termiese Eenheid* (BThU*) broad-base tower: breëvoettoring, toring met breë voetstuk broken circuit: verbreekte kring
bromine: broom
bronze: brons
bronze conductor: bronsgeleier
bronze wire: bronsdraad
brown coal: bruinkool, ligniet brown-out: selektiewe verdonkering brush: 1. borsel (elek.) 2. kwas
brush and sponge plating: stryk-galvanisering
brush arm: borselarm
brush arm support: borselarmsteun
brush assembly (brush rigging): borselinrigt-ing, borselsamestel
brush axis: borselas
brush box: borselkas
brush box arm: borselkasarm
brush box connection: borselkasverbinding
brush box lead: borselkasleiding brush box support: borselkassteun brush clamp: borselklamp
brush connection: borselverbinding
brush contact: borselkontak
brush contact drop: borselkontakval (spanning) brush contact loss: borselkontakverlies (l2R-verlies) brush contact pressure: borselkontakdruk

brush contact resistance: borsel-kontakweerstand
brush discharge: pluimontlading
brush displacement (angle of brush displacement): borselverskuiwingshoek (kommutatormasjiene)
brush feed: borseltoevoer
brush fit: borselpassing
brush friction loss: borselwrywingsverlies
brush gear: Kyk “brush assembly’’
brush hammer (brush pressure finger, brush spring finger): borseldrukvinger, borselveervinger
brush-holder: borselhouer (arm en kas)
brush holder key: borselhouerspy
brush lag (backward brush displace ment, backward lead, backward shift): agterwaartse borselverskuiwing, borselverskuiwing na agter
brush lead (brush shift): borselverskuiwing brushless alternator: borsellose alternator brush lifting device: borselligter
brush loss: borselverlies
brush pigtail: borselkruldraad, borselvarkstert
brush position: borselstand
brush potential difference: borselpotensiaalverskil
brush pressure finger (brush hammer, brush spring finger): borseldrukvinger, borselveervinger
brush resistance: borselweerstand
brush resistance loss: borselweer-standsverlies
brush retainer: borselkeerder
brush rigging (brush assembly): borselinrig-ting, borselsamestel
brush ring: Kyk “brush rocker”
brush-rocker (brush rocker ring): borselbrug
brush-rocker gear: 1. borselbrugaandrywing 2. borselbrugwurmwiel
brush rocker ring (brush rocker): borselbrug
brush seating: borselstand brush seater: borselinbedder brush set: borselstel
brush shift (brush lead): borselverskuiwing
brush spindle: borselspil
brush spring: borselveer
brush spring finger (brush hammer, brush pressure finger): borseldrukvinger, borselveervinger
brush spring tension: borselveerspanning
brush tip: borselpunt
brush track diameter (commutator brush track diameter): borselbaandiameter, kommutatorborselbaandiameter
brush yoke: borseljuk
B supply (B-power supply): B-kragtoevoer
bubble chamber: borrelkamer
Buchholz alarm: Buchholz-alarm (warning of faults in oil-filled tanks)
Buchholz double-float relay: Buchholzdubbelvlotterrelê
Buchholz protection: Buchholz-beveiliging
Buchholz protective device (gas-bubble protective device): Buchholz-beveiligingstoestel
Buchholz relay: Buchholz-relê (beveiligings-relê vir oliegedompelde apparaat)
Buchholz relay test rig: Buchholz-relêtoetsinrigting
Buchholz time relay: Buchholz-tydrelê
Buchmann and Meyer pattern (Christmas-tree pattern): Buchmann-Meyerpairoon,

kersboompatroon

buck: teenwerk
buck current: teenstroom
bucket: skoep
bucket armature: dopanker
bucket chain excavator: skoepkettinguitgra-wer (steenkool)
bucket conveyor: bakvervoerband, bakkiesband
bucket piston: baksuier
bucket wheel excavator: skoepwieluitgrawer
bucking bar: teenstaaf bucking circuit: teenkring bucking coil: teenspoel
bucking voltage (opposing voltage, reverse voltage): teenspanning
bucking winding: teenwikkeling
buckling: verbuiging (batteryplate)
buck transformer (boost transformer): reguleertransformator
buff v.: 1 fynskuur, 2. poleer
buffer battery (floating battery): bufferbat-tery, vlottende battery
buffer capacitor: Kyk “blocking capacitor’’ buffer resistance: bufferweerstand buffer tank: buffertenk
buffer transformer: buffertransformator building line: bougrens, boulyn bulding-out cable: uitboukabel building-out network: uitbounet building-up curve: opboukromme build out: uitbou (bv. net)
build up: opbou
build-up (voltage build-up): spanningsopbou (van ’n selfopwekgenerator)
build-up resistance: opbouweerstand
build-up speed: opbousnelheid built-in fan: ingeboude waaier built-on motor: aangeboude motor built-up area: beboude gebied built-up core: saamgestelde kern
built-up member: saamgestelde deel
built-up mica: saamgestelde mika
built-up reflector: saamgestelde weerkaatser
bulb: 1. bol, kolf, omhulsel 2. (globe, filament lamp, incandescent lamp, bulb, light bulb):
gloeilamp

bulb bar: kolfprofielstaaf bulb envelope: kolfomhulsel bulb turbine: kolfturbine
bulb-type turbogenerator set: kolfturbogeneratorstel
bulk clean oil: massaskoonolie bulkhead fitting: skotlamptoebehore bulkhead light: skotlamp
bulk material (host crystal, matrix, host, base, base material): moedermateriaal
bulk oil circuit-breaker: massaoliebreker, olieryke breker
bulk oil store (oil storage area): olie-opslagterrein
bulk-oil switchgear: massaolieskakeltuig
bulk supply: grootmaattoevoer
bulk supply input: inset van grootmaattoevoer, g root maattoevoerin set
bulk supply meter: grootmaattoevoermeter
bull-ring: spanring (spandrade)
bump: knop (golfkruin)
bunch n. (bundle): bondel
bunch v.: bondel (drade in kabel, ook elektrone)
bunched cables (bundle of cables): kabelbondel
bunched conductor: (bundle conductor, multiple conductor): geleierbondel, meer-voudige geleier buncher: 1. verdigter (elektrone) 2. (buncher resonator, input resonator): bondelmodu-lator, ingangsresonator, modulasieresonator
buncher grid: verdigrooster
buncher resonator (buncher, input resonator): bondelmodulator, ingangsresonator (klistron)
buncher space: modulasieruimte
bunch filament: bondelgloeidraad
bunching: 1. bondeling (drade in kabel) 2. bondelvorming (elektrone in bondelmodulator)
bunching angle: bondelhoek, verdigtingshoek
bunching parameter: bondelparameter, verdigtingsparameter
bunch-stranded cable: bondelstringkabel bunch stranding: bondelstringvorming bundle (bunch): bondel
bundle conductor (bunched conductor, multiple conductor): geleierbondel, meer-voudige geleier
bundle of cables (bunched cables): kabelbondel
bunker: bunker
bunker bay: bunkervak
bunker door pinion: bunkerdeurkleinrat bunker door rack: bunkerdeurtandstang bunker gallery: bunkergalery
burglar alarm (intruder alarm): inbraakalarm
burial ground (graveyard): begraafplaas (kern)
buried cable (underground cable): onder-grondse kabel buried transformer: ondergrondse transformator burnable poison: verteerbare gifstof (reaktor)
burner: brander
burner lighter: branderaansteker burner motor: brandermotor burner selector: branderkieser
burning voltage (maintenance voltage): glimspanning burn-out n.: 1. deurbrand (kristalgelykrigter) 2. uitbranding burn out v.: uitbrand
burn-out lamp: uitgebrande gloeilamp burnt deposit: verbrande neerslag burnt-out: uitgebrand
bursting diaphragm: skeurdiafragma
bursting pressure: barsdruk bus (busbar, busrod): geleistam busbar (bus, busrod): geleistam
busbar (bus) a.: geleistam-, stam-busbar branch: geleistamtak
busbar chamber: geleistamkamer busbar clearance: geleistamvryruimte busbar column: geleistamkolom
busbar connection: geleistamverbinding
busbar coupler (bus coupler): (gelei)stamkoppelaar

busbar dropper: stamhangdraad
busbar isolator: (gelei)stamafsonderskakelaar
busbar dropper: stamhangdraad
busbar isolator: (gelei)stamafsonderskakelaar
busbar link (bus link): stamskakel
busbar link cubicle: stamskakelhokkie
busbar potential difference: (gelei)stampotensiaalverskil
busbar section breaker (bus section breaker): stamseksiebreker
busbar sectionalizing switch (bus section switch): geleistamskeiskakelaar, stamskeiskakelaar
busbar selection isolator: (gelei)stamkiesafsonderskakelaar
busbar shaft: geleistamskag busbar supply: stamtoevoer busbar voltage: stamspanning
busbar voltage transformer: stamspanningstransformator
busbar voltmeter: stamvoltmeter
bus coupler (busbar coupler) (BUS CPLR): stamkoppelaar (STAM-KPLR) bus coupler breaker (bus coupler circuit breaker): stamkoppelaarbreker bus-coupler circuit-breaker (bus-coupler breaker): stamkoppelaarbreker bus-coupler switch: stamkoppelskakelaar
bus feeder: stamvoerder
bush: 1. bus 2. (bushing, bushing insulator): deurvoerder, deurvoerisolator
bush v.: van ’n bus/deurvoerder voorsien
bushing: 1. busse 2. (bushing insulator): deurvoer isolator
bushing adapter: deurvoerderpasstuk
bushing barrier board: deurvoerdersperbord
bushing current transformer: deurvoer-stroomtransformator (in deurvoerder ingebou)
bushing spacer: afstandisoleerbus, spasieerisoleerbus
bushing stalk: isoleerbussteel
bushing transformer: Kyk “bushing current transformer”
bushing-type current transformer (inlet-current transformer): deurvoerstroomtransformator
bus line: stamkabel, versamelkabel bus link (busbar link): stamskakel bus pipe: stampyp
bus ring: stamring
busrod (bus, busbar): geleistam, stam
bus section: stamseksie
bus sectionalizer: stamskeier
bus section breaker (busbar section breaker): stamseksiebreker
bus section link: stamseksieskakel
bus section switch (busbar sectionalizing switch): geleistamskeiskakelaar, stamskeiskakelaar
bus side: stamkant
bus stripping isolator: stamstroop-afsonderskakelaar
buswire: stamdraad
bus zone: stamsone
bus zone disagreement: stamsonetweespalt
bus zone panel: stamsonepaneel
bus zone protection: stamsonebeveiliging
bus zone switch: stamsoneskakelaar
butt n. (butt end): dik ent
butt v.: afbind (kabel)
butt contact: stuikkontak, stootkontak butt end: 1. dik ent, 2. stuikent butterfly circuit: vleuelkring
butterfly joint: vleuellas
butterfly nut (fly nut, wing nut): vleuelmoer butterfly-type contact: vleuelkontak butterfly valve: vleuelklep
butt joint: 1. stootvoeg 2. stuiklas
button: knop, knoppie
button switch (pushbutton switch): drukknopskakelaar
buttress dam: stutmuurdam
buttress thread (trapezoidal thread): saag-draad, trapesiumdraad (skroewe, ens.)
butt ring ladder: ringoogtopleer
butt weld: stuiksweislas
buyer (buying officer): aankoopbeampte, aankoper
buzz n.: gegons buzz v.: gons buzzer: gonser
buzzer signal: gonssein
buzz stick (testing rod): spanningstok, toetsstok
BX cable: BX-kabel (geïsoleerde drade in buigsame metaalomhulsel)
by-pass: omlei, omloop
by-pass v.: omlei, omtak, oorbrug
by-pass anode (relieving anode): aflosanode
by-pass capacitor: omloopkapasitor
by-pass conductor (bridging conductor): om-loopgeleier, oorbruggeleier
bypass connection: omloopverbinding
by-pass discharge path: aflosontlaaibaan
by-pass duct: omleigang, omloopgang, omloopkanaal
bypass isolator: omloopafsonderskakelaar
bypass jumper: 1. tydelike oorbrugdraad 2. oorbrugstok
by-pass link: omloopskakel
bypass pump: omlooppomp
by-pass rectifier: aflosgelykrigter
by-pass sedimentation plant: omloopbesinkaanleg
by-pass valve: omleiklep
by-product: neweproduk, byproduk
c

C (Celsius): C (graad Celsius, grade Celsius)
C (coulomb): C (coulomb)
c-(cent!-): c-(senti-)
c.a.d. (computor-aided design): rekenaar-gesteunde ontwerp
cal* (calorie*): kal* (kaiorie*) (vervang deur joule)
cap. (capacity): vermoë
CB (circuit breaker): SB (stroombreker)
cd (candela): cd (kandela, kers)
eg (centigram): eg (sentigram)
cgs, CGS (centimeter-gramme-second): cgs, CGS (sentimeter-gram-sekonde)
cgs emu* (centimetre-gram-second electromagnetic unit*): cgs eme* (sentimeter-gram-sekonde- elektromagnetiese eenheid)* (vervang deur Sl-eenhede)
cgs esu* (centimetre-gram-second electrostatic unit*): cgs ese* (sentimeter-gram-sekonde- elektrostatiese eenheid)* (vervang deur Sl-eenhede)
c.h.p. (combined heat and power): w. en d. (warmte en dry wing)
CHU (centigrade heat unit): CWE (celcius-warmte-eenheid)
cl (centilitre): cl (sentiliter)
cm3 (cubic centimetre): cm3 (kubieke sentimeter)
cm/s (centimetres per second): cm/s (sentimeter per sekonde)
CO (close-open (operation)): SB (sluitbreekwerking)
cos (cosine): kos (kosinus)
cosec (cosecant): kosek (kosekans)
cot (cotangent): kot (kotangens)
c.p.* (candle-power*): kk.* (kerskrag*)
c/s* (cycles per second*, hertz, Hz): Hz (hertz)
c.p.s.* (cycles per second, hertz, Hz): Hz (hertz)
C.R.O. (cathode ray oscilloscope): KSO
(katodestraalosilloskoop)

CT (current transformer): ST
(stroomtransformator)

cub ft* (cubic foot*): kub vt* (kubieke voet*)
cub m* (cubic metre): kub m* (kubieke meter), m3
C.V.T. (capacitive voltage transformer): KST
(kapasitiewe spanningstransformator)

c.w. (continuous wave): gg. (gelykgolf)
c/w (clockwise): regs om
CW dock: KW-dok (koelwaterdok)
cwt* (hundredweight*): cwt* (sentenaar*) CW (circulating water): SW (sirkuleerwater) cabinet bay: kabinetvak
cable: kabel
cable v.: 1. kabels lê 2. bekabel cable access: kabelingang cable armouring: kabelpantser
cable balancing: kabelbalansering cable bedding: kabelonderlaag cable belting: kabelomwindsel cable bender: kabelbuier
cable bond (cable-sheath bond): 1. kabelhul-seldeurverbinder 2. kabelmantellas
cable box: kabelkas
cable bracket (cable support): kabelsteun
cable capacitance: kabelkapasitansie
cable capacity: 1. kabelvermoë 2. (cable size): kabelparetal
cable carrier (cable rack): kabelrak
cable chamber: kabelput
cable change-over: kabeloorskakeling, kabelverwisseling
cable chase: kabelgroef
cable chute: Kyk “cable tray', ‘cable trough”
cable clamp (cable cleat): kabelklamp cable cleat (cable clamp): kabelklamp cable clip: kabelklem
cable code: kabelkode
cable compound (sealing compound): kabelseëlmengsel
cable conductor: kabelgeleier
cable conduit: kabelleipyp
cable connection: kabelverbinding
cable connection box: kabelverbindingskas cable construction (cabling): kabelaanleg cable core: kabelkern
cable core binder: kabelkernbindsel
cable corrosion: kabelkorrosie
cable coupler: kabelkoppelaar, kabelkoppelstuk
cable cover (cable sheath, cable sheathing): kabelhulsel, kabelomhulsel
cable covering: kabelbekleding
cable creepage: kabelkruiping
cable current transformer (slip-over current transformer): kabelstroomtransformator
cable cut-out: 1. kabeluitskakelaar 2. kabeluitskakeling
cable distribution: kabelverdeling
cable distribution box, cable dividing box, cable end box): kabelentkas, kabelverdeelkas
cable distribution point: kabelverdeelpunt
cable dividing box (cable distribution box, cable end box): kabelentkas, kabelverdeelkas
cable drum (cable reel): kabelhaspel, kabeltol cable drum barrel (drum barrel): kabeltolsilinder cable-drum batten: kabeltollat, kabeltolstrook
cable-drum trailer (cable carrier, cable trailer): kabelsleepwa
cable duct: kabelgang, kabelkanaal
cable duct cover: kabelingangdeksel, kabelkanaaldeksel
cable duplex: kabeldupleks
cable earthing link: kabelaardingskakel cable earthing switch: kabelaardingskakelaar cable end: kabelent
cable end box (cable distribution box, cable dividing box): kabelentkas, kabelverdeelkas
cable end box frame: kabelentkasraam cable end connection: kabelentverbinding cable entrance fitting: kabelingangpasstuk cable-entry: kabelingang
cable fan (cable fanning): kabelspreiding cable fanning (cable fan): kabelspreiding cable fault: kabelfout
cable fault locator: kabelfoutopspoorder, kabelfoutsoeker
cable feeder: kabelvoerder cable filler: kabelvulsel cable form: kabelvorm
cable gland: kabeldrukstuk, kabelafdigstuk
cable gland plate: kabelinleiplaat
cable grease (cable lubricant): kabelsmeermiddel
cable grip (cable sock): kabelgrypkous
cable guard: kabelskut
cable guide: kabelleier
cable guy-rope: kabelankertou
cable hanger (cable sling, cable suspender): kabelhanger
cable harness: kabelharnas
cable hauling gear: kabeltrektuig, kabeltrekuitrusting
cable head: kabelkop
cable house: kabelhuis
cable inlet (cable entry): kabelingang
cable inlet gland: kabelingangdrukstuk, kabelingangafdigstuk
cable insulation: kabelisolasie
cable insulator: kabelisolator
cable joint: kabellas
cable joint box: kabellaskas cable jointer: kabellasser cable jointing: kabellaswerk
cable jointing chamber: kabellasput cable-joint mould: kabellasvorm cable junction: kabelaansluiting
cable junction box: kabelaansluitkas, kabelaftakkas
cable knife: kabelmes
cable layer: 1. kabellaag 2. kabellêer (persoon)
cable laying: kabellêwerk cable lay-out: kabelindeling cable lead: kabelleiding cable line: kabellyn
cable link: kabelskakel
cable locator: kabelsoeker
cable loss: kabelverlies (verlies in kabel)
cable lubricant (cable grease): kabelsmeermiddel
cable lug: kabeloor
cable maintenance: kabelonderhoud
cable make-up: kabelsamestelling
cable marker: kabelmerker, kabelaanwyser
cable network: kabelnet cable oil: kabelolie cable pair: kabelpaar cable pin: kabelpen cable pipe: kabelpyp cable post: kabelpaal
cable pulley (cable sheave): kabelkatrol
cable rack (cable carrier): kabelrak
cable reel (cable drum): kabelhaspel, kabeltol
cable ring: kabelring cable roller: kabelroller cable route: kabelroete cable run: kabelloop cable runway: kabelbaan
cable schematic plan: skematiese kabelplan
cable sealing box: kabelseëlkas
cable sealing compound: kabelafdigmengsel, kabelseëlmengsel
cable section: kabelgedeelte
cable serving: kabeldekking, kabelbekleding
cable shaft: kabelskag

cable sheath (cable cover, cable sheathing): kabelhulsel, kabelomhulsel cable-sheath bond (cable bond): kabelhulsel-deurverbinder, kabelhulsellas cable sheating (cable sheath, cable cover): kabelhulsel, kabelomhulsel cable sheave (cable pulley): kabelkatrol
cable shoe: kabelskoen
cable simulator (artificial cable): gesimuleer-de kabel
cable size: 1. kabelgrootte 2. kabelparetal
cable sling (cable hanger, cable suspender): kabelhanger
cable socket: kabelsok cable splice: kabelsplitslas cable spreader: kabelspreier cable stopper: kabelprop cable strand: kabelstring
cable strip: kabelaansluitstrook cable stripper: kabelstroper cable stub: kabelstomp
cable subway: kabeltonnel
cable support (cable bracket): kabelsteun
cable suspender (cable hanger, cable sling): kabelhanger
cable suspender wire: kabelhangdraad cable suspension clamp: kabelhangklamp cable suspension ring: kabelhangring
cable suspension wire (cable suspender wire): kabelhangdraad
cable tail: kabelstert
cable taping paper: kabelombindpapier
cable terminal: kabeleindpunt
cable terminal box: kabelklemkas
cable terminating box (cable end box, cable terminal box): kabelentkas
cable terminating pole: kabelentpaal
cable terminating section: kabelentgedeelte
cable termination: 1. kabeleindpunt 2. kabelafhegting
cable thimble: kabelkous
cable through box: kabeldeurloopkas
cable tie: kabelbinder
cable tracer: kabelkendraad
cable trailer (cable carrier, cable drum trailer): kabelsleepwa
cable tray (cable trough): kabelgeut, kabeltrog
cable trench: kabelvoor
cable trough (cable tray): kabelgeut, kabeltrog
cable turning chamber: kabeldraaiput
cable wagon: kabelwa
cable waxing: kabelbewassing
cable with pilot core: kabel met loodsaar
cable with sector-shaped cores: kabel met sektorvormige are/kerne
cable yarn: kabelgaring
cabling: 1. bekabeling, kabels 2. (cable construction): kabelaanleg
cabling schedule: bekabelingstaat
cab-tyre sheathing: bandrubberomhulsel, bandrubbermantel
cadmium: kadmium
cadmium cell: kadmiumsel
cadmium copper: kadmiumkoper
cadmium copper binder: kadmium-koperbinder
cadmium-nickel accumulator:
kadmium-nikkelakkumulator

cadmium phosphate: kadmiumfosfaat
cadmium-plate: kadmiumplateer, verkadmium cadmium-plated: kadmiumgeplateer, verkadmium cadmium plating: kadmiumplatering
cadmium sulphate solution: kadmium-sulfaatoplossing
cadmium tungstate: kadmiumwolframaat
cadmium vapour: kadmiumdamp
cadmium-vapour lamp: kadmiumdamplamp
caesium cell: sesiumsel
caesium tube: sesiumbuis
caesium vapour lamp: sesiumdamplamp cage: 1. hok(kie) 2. kooi (laers) 3. kou (motore) cage bar: koustaaf
cage classifier: kouklassifiseerder
cage rotor (short-circuit rotor, squirrel-cage rotor): kooianker, kooirotor cage-type negative plate (box-type negative plate): kastipe negatiewe plaat cage winding (squirrel cage winding): kooiwikkeling
caking: binding, koekvorming (steenkool) caking index: bindindeks (poeierkool) calamine electric: hemimorfiet (sinkerts)
calcification: kalsifikasie, kalsifisering, verkalking
calcine: kalsineer
calcining: 1. kalkbranding 2. kalsinering
calcium: kalsium
calcium carbonate: kalsiumkarbonaat calcium hydrate: kalsiumhidraat cakculate: bereken
calculated dimension: berekende afmeting
calculation: berekening
calibrate: 1. instel 2. kalibreer (met skaalver-delings) 3. yk (vgl. met standaard)
calibrated dial: gekalibreerde wyserplaat calibrated disc: gekalibreerde skyf calibrated motor: geykte motor
calibrating shunt: 1. kalibreeromtak 2. ykomtak
calibrating terminals (testing terminals): ykk-lemme, toetsklemme
calibration: 1. instelling 2. kalibrering 3. yking
calibre gauge (internal gauge, hole gauge): kalibermaat
calibration chart: 1. kalibreerkaart 2. ykkaart
calibration curve: ykkromme calibration error: kalibreerfout calibrator: 1. kalibreerder 2. yker (toets)
caliper bar (caliper beam): passerbalkie (noniuspasser) caliper beam (caliper bar): passerbalkie (noniuspasser) caliper gauge: speermaat
caliper jaws: passerkake
calipers (compasses): meetpasser calorie*: kalorie* (herlei na joule) calorific power: warmtevermoë
calorific value: hittewaarde (brandstof), kaloriewaarde (verouderd; kyk “joule value1)

calorimeter: kalorimeter
calotte-shaped: halfbolvormig calumet burner: calumet-brander cam: nok
camber: ronding
cambric cable (cambric-covered cable): kamerdoekkabel, kamer doekbeklede kabel cambric-covered cable (cambric cable): kamerdoekbeklede kabel, kamerdoekkabel cambric-insulated cable: kamerdoek-geïsoleerde kabel
cam controller (cam-operated switch): nokskakelaar
cam disc: nokskyf
cam lobe: noklob
cameron flywheel pump: cameron-vliegwielpomp
cam feed: noktoevoer cam groove: nokgroef cam group: nokgroep cam lever: nokhefboom
cam-lift actuated steam admission valve: stoominlaatklep met nokligting, nokbe-diende stoominlaatklep
cam lock arbor: noksluitspil
cam-operated chuck: nokkloukop
cam-operated contact: nokkontak
cam operated interrupter: nokgedrewe onderbreker
cam-operated switch: nokskakelaar
cam-operated transition switch: nokgedrewe oorgangskakelaar
cam ratchet: noksperrat
cam ring: nokring cam riser: noklob cam roller: nokroller camshaft: nokas
camshaft position: nokasstand
cam sleeve: nokhuls
cam slot: nokgleuf
cam-type switch: nokskakelaar
can n.: hulsel (kapasitor, droësel)
can v.: verkan
cancel: 1. afstempel 2. intrek, kanselleer (alg.) 3. opsê (kontrak)
cancelling relay: kanselleerrelê
candela (new candle): kandela (verligtingseenheid)
candle: kers
candle coal (cannel coal, long flame coal): kerskool
candle-hour: kers-uur
candle power* (c.p.*): kerskrag* (kk.*)
candlestick-type moving contact (candle-type moving contact): kerstipe beweegkontak candle-type moving contact (candlestick-type moving contact): kerstipe beweegkontak Candohm resistor: Candohmresistor, Candohmweerstand
canal: kanaal
canal ray (positive ray): positiewe bundel
canned ballast: ingeslote ballas
cannel coal (candle coal, long-flame coal): kerskool
canning: verkanning
canopy: baldakyn (strookafboumetode by ’n steenkoolmyn)
cant n.: 1. kanteling 2. oorhelling
cant v.: 1. kantel 2. oorhel

cantilever: vrydraer, kantelbalk cantilever mast: vrydraermas cantop protector: kantopafleier canvas belting: seilband
cap: 1. dop 2. dekstuk (by masvoet) 3. kap (isolator, laer) 4. mus (op paal of mas) capability: bedryfsvermoë (maks. deurlopende stelsellewering gedurende gegewe tyd) capability margin: bedryfsvermoëres
capacitance: kapasitansie
capacitance balance: kapasitansiebalans
capacitance balancing (capacity balancing): kapasitansiebalansering
capacitance box: kapasitansiekas
capacitance bridge: kapasitansiebrug
capacitance charging current: kapasitansielaaistroom
capacitance component (capacitance current): kapasitansiekomponent, kapasitansiestroom
capacitance coupling (capacity coupling): kapasitansiekoppeling
capacitance current (capacitance component): kapasitansiekomponent, kapasitansiestroom
capacitance deviation: kapasitansieafwyking
capacitance earth: kapasitansie-aarde
capacitance gauge (capacitance meter): kapasitansiemeter
capacitance-inductance constant (LC constant): kapasitansie-induktansiekonstante (LC-konstante)
capacitance meter (capacitance gauge): kapasitansiemeter
capacitance of a conducting body: kapasitansie van ’n (afgesonderde) geleier capacitance potential device: kapasitan-siepotensiaaltoestel (spanningstransformasie) capacitance standard (standard capacitor): kapasitansiestandaard, standaardkapasitor capacitance storage: kapasitansiebewaring
capacitance test: kapasitansietoets capacitance unbalance: kapasitansieonbalans capacitance unit: kapasitansie-eenheid (farad)
capacitive unit (capacity unit, unit of capacity): Kyk “capacitance unit’’
capacitive: kapasitief
capacitive balance: kapasitiewe balans capacitive branch: kapasitiewe tak capacitive circuit: kapasitiewe kring capacitive coupling: kapasitiewe koppeling capacitive discharge: kapasitiewe ontlading
capacitive feed-back (capacitive reaction): kapasitiewe terugkoppeling capacitive load (leading load): kapasitiewe belasting, kapasitiewe las capacitive potentiometer: kapasitiewe potensiometer
capacitive reactance: kapasitiewe reaktansie
capacitive reaction (capacitive feed-back, capacitive regeneration): kapasitiewe terugkoppeling capacitive regeneration (capacitive reaction, capacitive feed-back): Kyk “capacitive reaction’’ capacitive susceptance: kapasitiewe susseptansie
capacitive unbalance: kapasitiewe onbalans capacitive volt drop: kapasitiewe spanningsval capacitor (condenser): kapasitor
capacitor and clear test: kapasitor-en-skoon-toets
capacitor bank: kapasitorgroep
capacitor block (block of capacitors): kapasitorblok
capacitor box: kapasitorkas capacitor charge: kapasitorlading capacitor circuit: kapasitorkring
capacitor colour code: kapasitorkleurkode capacitor coupling: kapasitorkoppeling capacitor discharge: kapasitorontlading capacitor failure: kapasitoronklaarraking
capacitor-fed (condenser-fed): met kapasitortoevoer capacitor feed (condenser feed): kapasitortoevoer capacitor foil: kapasitorfoelie
capacitor leakage: kapasitorlekkasie
capacitor motor: kapasitormotor (met kapas-tor in serie met ’n hulpwikkeling)
capacitor plate (capacitor vane): kapasitorplaat
capacitor reactance: kapasitorreaktansie
capacitor-resistor unit (capristor, packaged circuit, rescap): kapasitorresistoreenheid, kapristor capacitor split-phase motor (capacitor-start induction-run motor, capacitor-start motor): induksiemotor met kapasitoraansitting
capacitor starting (split-phase starting): kapasitoraansitting, hulpfaseaansitting
capacitor-startmotor (capacitor split phase motor, capacitor-start induction-run motor):
induksiemotor met kapasitoraansitting

capacitor stator (condenser stator): kapasitorstator
capacitor surge absorber: kapasi-torstuwingsabsorbeerder capacitor-type bushing (condenser bushing): kapasitordeurvoerder capacitor vane (capacitor plate): kapasitorplaat
capacitor voltage transformer: 1. kapasitor-spanningstransformator 2. kapasitiewespanningtransformator
capacity: 1. inhoud, inhoudsvermoë, ruimte 2. kapasiteit (battery) 3. (power): vermoë
capacity balancing: Kyk “capacitance balancing”
capacity coupling (capacity coupling): Kyk “capacitance coupling”
capacity current: 1. (capacitance current): kapasitansiestroom 2. kapasiteitstroom, vermoëstroom
capacity effect: kapasiteitseffek
capacity for dynamic overloading: dinamiese oorbelasbaarheid
capacity load: kapasiteitsbelasting, kapasiteitslas
capacity of work: arbeidsvermoë
capacity regulator: leweringsreëlaar (kompressor)
capacity switch: vermoëskakelaar
capacity unit (capacitive unit,

unit of capacity): Kyk ‘capacitance unit” cap and pin insulator: kap-en-penisolator cap contact: dopkontak
cap end (cover cap): afsluitdop
cap-fixing arc horn: dopkeer-beskermhoring, dopkeer-booghoring capillary viscosimeter: kapillêrviskosimeter, kapillêrviskometer capital assets: kapitaalgoedere
capital spares: reserwedele op kapitaalreken-ing, kapitaalreserwedele
cap nut: dopmoer
capped end: 1. dopent 2. (sealed end): geïsoleerde ent
cap plate (sole plate): bedplaat, voetplaat
capristor (rescap, capacitor-resistor unit, packaged circuit): kapasitor-resistoreenheid, kapristor
cap-screw: dopskroef
capstan-headed screw (capstan-screw): knewelskroef capstan screw (capstan-headed screw): knewelskroef capsule type vacuum gauge: kapsulevakuummeter cap terminal: dopaansluiter (battery)
captive bolt: geankerde bout
captured particle: gevange deeltjie capture gamma ray: vangsgammastraal cap-type insulator: dopisolator
car apron (landing apron): hyserskort carbide of silicon: silikonkarbied carbide-tipped drill bit: karbiedpuntboor carboloy cutting steel: carboloy-snystaal
carbon: 1. koolstof 2. (carbon block): kool-blok, koolblokkie
carbon arc: koolboog
carbon-arc cutting (arc cutting): boogsnyding
carbon arc lamp: kool(stof)booglamp carbon arc welding: koolboogsweising carbonate: karbonaat
carbon block (carbon): koolblok, koolblokkie
carbon brush: koolborsel
carbon composition resistor: kool-samestellingsresistor
carbon content: koolstofgehalte
carbon deposit: koolaanslag, koolaanpaksel carbon dioxide: koolstofdioksied, koolsuurgas carbon dioxide cylinder: koolstof-dioksiedsilinder
carbon dioxide exhaust valve: koolstofdioksieduitlaatklep carbon dioxide exhaust pipe: koolstofdioksiedvulpyp carbon dioxide filling valve: koolstofdioksiedvulklep carbon dioxide flash tank: koolstofdioksieddemptenk carbon dioxide manifold: koolstof dioksiedspruitstam carbon dust: koolpoeier
carbon electrode: koolelektrode (vir boogoonde)
carbon filament (carbon filament wire): koolgloeidraad
carbon-filament lamp (carbon incandescent lamp): kooldraadlamp
carbon filament wire (carbon filament): koolgloeidraad
carbon filter: koolfilter
carbon formation: koolvorming
carbon gauge (carbon strain-gauge): koolstof-vervormingsmeter
carbon granule: koolkorrel, koolkorreltjie
carbon holder clamp: koolhouerklamp
carbonization: 1. aankoling 2. karbonisering, verkoling 3. karbonering (koolimpregnering)
carbonic acid: koolsuur
carbon incandescent lamp (carbon filament lamp, carbon lamp): kooldraadlamp
carbonization (carburization): 1. aankoling 2. karbonisering 3. karbonering
carbonize: 1. aankool 2. karboniseer 3. karboneer
carbonized filament: aangekoolde gloeidraad, koolbeklede gloeidraad
carbon monoxide: koolstofmonoksied
carbon pile: koolstapel, koolsuil
carbon pile regulator: koolstapelreëlaar, koolsuilreëlaar
carbon plate: koolplaat carbon protector: koolafleier carbon regulator: koolreëlaar
carbon resistance (carbon resistor): koolresistor carbon resistor (carbon resistance): koolresistor carbon rheostat: koolreostaat
carbon ring: koolring
carbon-ring contact: koolringkontak carbon-ring retainer: koolringkeerder carbon steel: koolstaal
carbon strain-gauge (carbon gauge): koolstofvervormingsmeter
carbon terminal plug: koolaansluitprop
carbon-to-metal type contact: koolstof-op-metaal-kontak
carbon tool steel: koolgereedskapstaal carbonway: koolborselbaan (kommutator) carborundum: karborundum carborundum wheel: karborundumslypwiel carburettor: vergasser
carburise: dopverhard (met koolstof), inkool,-karboneer
carcass: raam(werk), romp (bv. motor)
cardan drive (universal drive): kardanaandrywing
cardan shaft: kardan-as
care and maintenance: versorging en onderhoud/instandhouding
Carey-Foster bridge: Carey-Fosterbrug cargo boom: vragarm (lewendigelynwerk) carnauba wax: carnaubawas
carrier: 1. draer, dragolf 2. (driver): meenemer (draaibank)
carrier-alarm facilities: draeralarmgeriewe
carrier chain: draketting
carrier circuit: draerverbinding
carrier communication equipment: draeruitrusting carrier communications: draerkommunikasie carrier-coupling: draerkoppeling
carrier current: draerstroom
carrier frequency (center frequency, resting frequency): draerfrekwensie
carrier intertripping: draer-tussenuitklinking

carrier isolator: draerafsonderskakelaar
carrier supply: draertoevoer
carrier wave: dragolf
carry: dra (stroom)
carry electrode: oordraelektrode
carrying air: draaglug (van steenkoolmeul)
carrying bar: drastaaf
carrying capacity (loading capacity): dravermoë
carrying water: vervoerwater
carrying wire: dradraad
carry-over: oordrag (onsuiwerhede saam met stoom na superverhitter)
carry-over water: oorvalwater (koeltoring) cartridge: patroon (bv. sekering) cartridge brass: patroongeelkoper
cartridge fuse (cartridge fuse-link): patroon-sekering, smeltpatroon cartridge fuse-link (cartridge fuse): patroon-sekering, smeltpatroon cartridge fuse switch: patroon sekeringskakelaar
cartridge type housing: patroontipe hulsel, patroontipe omhulsel
cascade n.: kaskade
cascade v.: (connect in cascade): in kaskade verbind
cascade amplification: kaskadeversterking cascade amplifier: kaskadeversterker cascade-connected: kaskadeverbind
cascade connection (tandem connection): kaskadeverbinding cascade control: 1. kaskadebeheer 2. kaskadekontrole cascade converter: Kyk “motor converter”
cascaded stages: trappe in kaskade
cascade rectifier (cascade rectifier circuit): kaskadegelykter, kaskadegelykrigkring
cascade resistance: kaskadeweerstand cascade tripping: kaskade-uitklinking cascade set: kaskadestel
cascade speed control: kaskadespoedbeheer cascade synchronism: kaskadesinchronisme cascade tripping: kaskade-uitklinking
cascade-type voltage transformer: kaskadespanningstransformator
case: 1. bak (battery) 2. (box): kas, kis 3. (casing, housing): hulsel, omhulsel case v.: uitvoer
case-harden: dopverhard
case-hardened bush: dopverharde bus
case-hardened mild steel: dopverharde sagte staal
case-hardening: dopverharding
case hardening compound: dopverhardingsmengsel
casing: 1. dop 2. (case 2, box,): kas, kis 3.
(case 3, housing): hulsel, omhulsel 4.
(liner, lining, sleeve): voering 5. (boiler): bekleding 6. mantel (laedruksilinder)
casing bush: hulselbus
casing deflection: hulseldefleksie
casing distortion: hulselvervorming, hulselverwringing
casing flange: hulselflens casing partition: hulselafskorting casing pressure: hulseldruk cast: giet
cast aluminium: gegote aluminium cast brasses: gegote laermetale castellated nut (castle nut): kroonmoer castellated sleeve: kroonhuls
casting 1.: gietsel, gietstuk 2.: gietwerk casting temperature: giettemperatuur cast iron (foundry iron): gietyster cast-iron base: gietystervoetstuk
cast-iron conduit: gietysterleipyp cast-iron core: gietysterkern cast-iron pulley: gietysterkatrol cast-iron spider: gietysterster
cast-iron split pulley: gietystersplitkatrol castle nut (castellated nut): kroonmoer cast monel metal: gegote monelmetaal cast steel: gietstaal
cast T slot: gegote T-gleuf
casual employment: geleentheidswerk, los werk
catalogue number: katalogusnommer
catalyst: katalisator
catalytic agent: kataliseermiddel
catch: knip
catcher (thermionics): vanger (termionika)
catcher space: vangruimte
catch lever: kniphefboom
catch net (cradle, cradle guard): vangnet, veiligheidsnet
catch plate: 1. (catch-pin driving plate): meeneemplaat (draaibank) 2. slagplaat
catenary: 1. (bearer cable, messenger cable): drakabel, kettingdraad (traksie) 2. (catenary curve):
kettingkromme, kettinglyn

catenary aerial cable: lugkabel met drakabel
catenary cross-span suspension: drakabel-dwarsspanhanging, kettingdraaddwarsspanhanging
catenary curve: kettinglyn
catenary insulator: drakabelisolator, kettingdraadisolator catenary sag: drakabeldeurhang, kettingdraaddeurhang catenary suspension: drakabelhanging, kettingdraadhanging
catenary suspension insulator: drakabel-hangisolator, kettingdraadhangisolator
cathode: katode
cathode beam: katodebundel
cathode bias: katodevoorspanning
cathode bias resistor: katodevoorspanningsresistor
cathode border: katodegrensvlak
cathode circuit: katodekring
cathode coupling: katodekoppeling
cathode cup (concentration cup, focussing cup): fokusseerdop, katodedop
cathode current: katodestroom
cathode dark space (Crookes or Hittorf dark space): katodedonkerruimte (Crookes of Hittorf se donkerruimte)
cathode disintegration: katodedisintegrasie
cathode drop (cathode fall, cathode voltage drop): katodeval
cathode earthing switch: katode-aardingskakelaar
cathode fall (cathode drop, cathode voltage drop): katodeval
cathode glow: katodeglimming
cathode heating time: katodeverhittyd cathode inductance: katode-induktansie cathode load: katodebelasting, katodelas cathode loading: katodebelasting
cathode luminescence: katodeluminessensie
cathode oscillograph (cathode-ray oscillograph): katodestraalossillograaf
cathode pool: katodepoel
cathode potential: katodespanning
cathode ray: katodestraal
cathode-ray oscillograph: katodestraalossi Hog raaf cathode-ray oscilloscope: katodestraalossilloskoop cathode-ray tube: katodestraalbuis
cathode reactance: katodereaktansie
cathode region: katodegebied
cathode seal (cathode insulator): katode-isolator
cathode spot: katodekol
cathode (or anode) sputtering: katodever-stuiwing, anode verstuiwing cathode voltage drop (cathode drop, cathode fall): katodeval cathodic: katodies

cathodic discharge: katodiese ontlading cathodic protection: katodiese beskerming catholyte (catolyte): katoliet
cation (cathion): katioon
cation acid outlet: katioonsuuruitlaat
cation acid sample: katioonsuurmonster
cation exchanger: katioonruiler (waterbehandeling)
cation injection: katiooninjekteur
cation inlet: katiooninlaat
cation outlet: katioonuitlaat
cation regeneration: katioonregenerasie
cation sample: katioonmonster cation wash: katioonwas catolyte (catholyte): katoliet
cauliflower v.: saamkoek (steenkool op rooster)
caulk: kalfater
caulking compound: kalfaatsel caulking strip: kalfaatstrook caulking wire: kalfaatdraad causeway: laagwaterbrug caustic-lye: bytsodaloog
caustic lye transfer pump: bytloogoorvoerpomp
caustic potash: bytpotas
caustic soda cell: bytsodasel
caustic soda electrolyte: bytsoda-elektroliet
caution light: waarskulig
cavern: spelonk
cavity: 1. holte 2. (cavity resonator, resonant cavity, resonating cavity): resonansieholte, resoneerholte
cavity frequency meter: holtefrekwensiemeter
cavity magnetron: holtemagnetron cavity resonator: Kyk “rhumbatron” cavity wavemeter: holtegolfmeter
C-battery (control grid battery, grid bias battery): C-battery, roostervoorspanningsbattery
C-bias (grid bias, grid bias voltage): roostervoorspan n i ng
C clamp: C-klamp
C core: C-kern
ceiling demand (peak demand): spitsaan-vraag, topaanvraag
ceiling fan: plafonwaaier
ceiling fitting: plafonmontasie, plafonlamptoebehore
ceiling lamp: piafonlamp
ceiling light: 1. plafonlig 2. (lay light): plafonsteellig
ceiling mounting: plafonmontering
ceiling ring: plafonring
ceiling switch: plafonskakelaar
ceiling voltage: topspanning (opwekker)
cell: sel
cell amplification: selversterking cell charging: sellaai, sellaaiwerk cell filler: selvuller
cell partition (intercell partition): selafskor-ting (battery)
cell plate (battery plate): batteryplaat
cell tester: seltoetser
Celsius: Celsius (Sl-benaming)
cement n.: sement
cement v.: sementeer
cementation: sementasie, sementering cementation furnace: sementasieoond cementation process: sementasieproses
cemented carbide (bonded carbide, sintered carbide): sinterkarbied
cemented tungsten carbide: gesementeerde wolframkarbied
cemented tungsten-carbide alloy: gesementeerde wolframkarbiedlegering
cementing varnish: sementeervernis cementite carbon: sementietkoolstof centering disc: sentreerskyf
centering washer (centring washer): sentreerwaster
Centigrade*: Celsius
Centigrade temperature*: Celsius-temperatuur
centigram (eg): sentigram (eg) centilitre (cl): sentiliter (cl) centimetre (cm): sentimeter (cm) centimetre dyne: sentimeterdine centimetre gramme: sentimetergram
centimetre-gram-second system (CGS system, cgs system): sentimeter-gram-sekondestelsel (CGS-stelsel, cgs-stelsel)
centimetre wave (centimetric wave): sentimetergolf
central admission (centre admission): sen-trale toevoer, sentrale toegang
central axis: sentrale as
central battery (common battery): gemeen-skaplike battery, sentrale battery central battery feed (common battery supply): gemeenskaplikebattery-toevoer central contact: middelkontak
central control position: sentrale beheerpunt, sentrale kontrolepunt
central disc: sentrale skyf
central evaporator: sentrale verdamper
central gland: sentrale afdigstuk, sentrale inleistuk
centralisation: sentrering
centralise (centre): sentreer
centralised power distribution: gesen-traliseerde kragdistribusie
centralising device: sentreertoestel
centralising pin: sentreerpen
centralising set screw: sentreerklemskroef
central load (centre load): sentrale las, sen-trale belasting
central locking handle: sentrale sluithefboom
central position (centre position): middelstand
central reserve feed tank: sentrale reserwevoedingstenk central sectionalising valve pit: sentrale seksieklepput central shaft: sentrale as
central spindle: sentrale spil
central storage tank: sentrale opgaartenk
centre: 1. sentrum 2. (centre point): middel-punt 3. senter (draaibank)
centre v. (centralise): sentreer
centre admission (central admission): sentrale toevoer, sentrale toegang, sentrale inlating
centre axis: senteras
centre bearing: middellaer
centre conductor (inner conductor): binnegeleier
centre conductor rail: middelstroomspoor
centre distance (distance between

centres): hartafstand (katrolle, ratte, ens.)
centre hole: middelgat, sentergat
centre line (line of centres): hartlyn
centre load (central load): sentrale belasting, sentrale las
centre of distribution (distribution centre, distribution point): distribusiepunt, dis-tribusiesentrum, verdeelpunt
centre of gravity: swaartepunt
centre of inertia (centre of mass): massamiddelpunt
centre of pressure: drukpunt centre of rotation: draaipunt centre piece: senterstuk
centre point (centre): middelpunt
centre position (central position): middelstand
centres (centre, distance, distance between centres): hartafstand
centre shank: senterskag
centre-stable relay (centre-zero relay): mid-delrusrelê, middelstrandrelê
centre tap: middeltap
centre tapped: met middeltap
centre-tapped repeating coil: oordragspoel met middeltap centre-to-centre spacing: senter-tot-senterspasiëring centre tool: senterstut
centre valve: senterklep
centre value: middelwaarde (sinusgolf)
centre work: senterwerk
centre zero: middelpunt, middelzero
centre-zero instrument: middelzero-instrument
centre-zero relay (centre-stable relay): mid-delrusrelê, middelstandrelê
centre-zero scale: middelzeroskaal
centre-zero voltmeter: middelzerovoltmeter centrifugal: middelpuntvliedend, sentrifugaal centrifugal blower: sentrifugale blaser centrifugal clutch: sentrifugale koppelaar centrifugal collector: sentrifugale vanger centrifugal compressor: sentrifugale kompressor centrifugal coupling: sentrifugale koppeling centrifugal cut-out: sentrifugale uitskakelaar centrifugal dirt collector: sentrifugale stofvanger centrifugal fan: sentrifugale waaier
centrifugal force: middelpuntvliedende krag, sentrifugale krag centrifugal governor: sentrifugale spoedreëlaar centrifugally-cast iron: sentrifugaal gegote yster
centrifugal mill: sentrifugale meule centrifugal pump: sentrifugale pomp centrifugal relay: sentrifugale relê
centrifugal separator: sentrifugale skeier (waterbehandeling)
centrifugal sifter: sentrifugale siwwer
centrifugal single-stage pump (single-stage centrifugal pump): sentrifugale eentrappomp
centrifugal starter: sentrifugale aansitter centrifugal switch: sentrifugale skakelaar centrifugal tachometer: sentrifugale tagometer centrifuge: sentrifuge
centripetal: middelpuntsoekend, sentripetaal centripetal force: middelpuntsoekende krag centroid: sentroiëd
ceramic: keramiek
ceramic bobbin: keramiekbobyn ceramic bushing: keramiekisoleerbus ceramic capacitor: keramiekkapasitor ceramic fuel: keramiekbrandstof ceramic insulator: keramiekisolator ceramic reactor: keramiekreaktor ceramic sleeve: keramiekhuls ceramic tube: keramiekbuis
ceramoplastic: mikaglas, glasgelamelleerde mika
certificate of authority: magtigingsertifikaat
certificate of competency (competency certificate, proficiency certificate): bevoegdheidsertifikaat
certificate of compliance: voldoeningsertifikaat certificate of indemnity: vrywaringsertifikaat certified meter: gesertifiseerde meter
C gauge: C-maat
C.G.S. electromagnetic unit: elektromag-netiese CGS-eenheid
chain: ketting
chainage: meetpunt (kettingmeting)
chain binder: kettingbinder
chain drive (chain driving, chain gearing): kettingaandrywing chain driving (chain drive, chain gearing): kettingaandrywing chain drum: kettingtrom
chain gearing (chain drive, chain driving): kettingaandrywing
chain grate: kettingrooster
chain-grate stoker: kettingroosterstoker

chain grate stoker-fired boiler: ketel met kettingroosterstoker
chain grate stoker-fired boiler: kettingroosterstoker
chain insulator: kettingisolator
chain link: kettingskakel
chain of contacts: kontakketting, kontakreeks chain of relays (relay chain, relay train): relêreeks chain pulley (chain pulley block): kettingkatrol chain pulley block (chain pulley): kettingkatrol chain reaction: kettingreaksie
chain riveting: kettingklinkwerk
chain sprocket (chain wheel, sprocket, sprocket wheel): kettingrat
chain tongs: kettingsleutel
chain wheel (chain sprocket, sprocket, sprocket wheel): kettingrat chamber: 1. kamer, ruim (hidroëlek. krag-stasie) 2. put (kabels) chamber furnace (muffle furnace): moffeloond
chamfer n.: afkanting
chamfer v.: afkant
chamfer-head screw: skuinskopskroef
chance failure: toevallige onklaarraking
chandelier (candelabrum): kandelaber, kroonlugter
change v.: 1. omruil 2. verander change feed box: toevoerwisselkas change gear (change wheel): wisselrat change of direction: rigtingverandering
change of momentum: momentum-verandering change of velocity: snelheidsverandering change-over: oorskakeling
change over v.: oorskakel
change-over cam group: oorskakelnokgroep
change-over circuit: oorskakelbaan change-over contact: oorskakelkontak change-over contactor: oorskakelkontaktor
change-over control relay: oorskakelkontrolerelê
change-over link: wisselskakel
change-over on load: oorskakel onder las change-over panel: oorskakelpaneel change-over relay: oorskakelrelê
change-over span: wisselspan change-over spring: oorskakelveer change-over switch: oorskakelaar change-over valve: oorskakelklep change speed box: gangwissel(rat)kas
change wheel (change gear): wisselrat
change-wheel gear box: wisselratkas
change-wheel mechanism: wisselrat-meganisme
channel: 1. kanaal 2. groef channel equaliser: kanaaleffenaar channel gasket: groefpakstuk
channel iron (parallel iron): U-yster, kanaalyster
channel modulation: kanaalmodulasie
channel ring: groefring channel steel: U-staal chamois leather: seemsleer char v.: verkool
char: 1. verkoolsel (onvolledig verbrande oor-blyfsel) 2. sintel (steenkool)
characteristic: 1. eienskap, karakteristiek, kenmerk 2. (characteristic curve): kenkromme 3. wyser (logaritmes)
characteristic a.: karakteristieke, ken-, kenmerkende
characteristic diffusion curve: diffusiekenkromme
characteristic distortion: karakteristieke ver-vorming, kenmerkende vervorming characteristic equation: 1. karakteristieke ver-gelyking 2. karakteristiekvergelyking (van differensiaalvergelyking)
characteristic frequency: kenfrekwensie
characteristic impedance (surge impedance): kenimpedansie
characteristic pitch: karakteristieke toonhoogte characteristic wave impedance: kengolfimpedansie charcoal (wood charcoal): houtskool
charcoal iron: houtskoolyster
charge n.: 1. vordering, bedrag, heffing 2. (charging current): laaistroom (van battery) 3. lading (van kapasitor: ook staalkoeëls in ’n steenkoolmeul)
charge v.: 1. vorder (bedrag) 2. laai (battery) 3. vul (pyp onder druk)
charge air: aanjalug
charge curve: laaikromme
charge cycle (charging cycle): laaisiklus charged body: gelaaide liggaam (elek.) charged density: ladingsdigtheid charged lap: gelaaide fynslyper
charged particle: gelaaide deeltjie
charged particle accelerator: gelaaidedeeltjieversneller
charge exchange: ladingsruiling
charge-exchange phenomenon: ladingsuitruilverskynsel
charge hole: laaiopening
charge-mass ratio: lading-massaverhouding
charger: laaier, laaitoestel
charge rate (charging rate, rate of charge): laaitempo
charge selector: ladingkieser charging: laai, laaiing charging bus: laaistam charging capacity: laaivermoë charging circuit: laaibaan
charging current (charge): laaistroom charging curve (charge cure): laaikromme charging cycle (charge cycle): laaisiklus charging door: laaideur
charging equipment: laaiuitrusting
charging period: laaityd
charging port: laaipoort
charging rate (charge rate, rate of charge): laaitempo
charging rectifier: laaigelykrigter charging resistor: laairesistor charging set: laaistel
charging transrector: laaitransrektor charging tube: laaibuis (reaktor) charging valve: drukvulklep charging voltage: laaispanning Charles’s law: wet van Charles
chart recording instrument (chart registering instrument): kaartregistreerinstrument
chasing dial (screw-cutting dial, screwing dial): draadsnywyser
chassis: 1. monteerplaat 2. onderstel
chatter (chattering): 1. geklapper, klappering (ook kontakte) 2. trilling (slypwiel)
chatter v.: klapper

chattering (chatter): 1. geklapper, klappering (ook kontakte) 2. trilling (slypwiel)
chatter mark: klappermerk
check n.: kontrole
check v.: 1. kontroleer 2. stuit
check back impulse: terugkontroleerimpuls check-back relay: terugkontroleerrelê check-back signal: terugkontroleersein
check gauge (master gauge, reference gauge): ykmaat
checking brake: vertraagremming
checking circuit: kontrolebaan, kontrolekring
checking equipment: kontrole-uitrusting
check kilowatt-hour meter (check kWh-meter): kontrole-kilowatt-uurmeter (kontrole-kWh-meter)
check lock circuit: keergrendelbaan
check nut (locking nut, lock nut): sluitmoer
check piece: toetsstuk
check reading: kontrolelesing
check relay: kontrolerelê
check screw (stop screw): stuitskroef
check sheet: kontrolestaat check system: kontroleerstelsel check-testing: kontroletoetsing
check valve: terugslagklep, keerklep
check voltage transformer: kontrole-spanningstransformator
check zone: kontrolesone
cheese-head locking bolt: dikkopsluitbout
cheese-head pin: dikkoppen
cheese-head screw: dikkopskroef
chemical n.: chemiese stof, chemikalie
chemical adj.: chemies, skeidundig chemical action: chemiese werking chemical analysis: chemiese analise chemical change: chemiese verandering
chemical composition: chemiese samestelling chemical compound: chemiese verbinding chemical constituents: chemiese bestanddele chemical corrosion: chemise korrosie chemical dosing valve: chemiese energie chemical energy: chemiese energie
chemical equivalent: chemiese ekwivalent chemical extinguisher: chemiese brandblusser chemical impurity: chemiese onsuiwerheid chemical injection: chemikalie-insputing chemical injection valve: chemikalie-inspuitklep
chemically-combined water: chemiese ge-bonde water, kristalwater chemically deposited printed circuit: chemieseneerslagkring chemically pure: chemies suiwer
chemically stable: chemies stabiel chemical mixer: chemikaliemenger chemical mixing tank: chemikaliemengtenk chemical pump: chemikaliepomp
chemical reaction: chemiese reaksie
chemical reservoir drain valve: dreineerklep van chemikalietenk
chemical solvent: chemiese oplosmiddel
chemical tank: chemikalietenk
chemical treatment: chemiese behandeling chemi-luminescence: chemiluminessensie chemistry: chemie, skeikunde
chemist: chemikus, skeikundige
chequer plate: geruite plaat
cherry picker: Kyk “hydraulic platform’’ cherry red: kersierooi (kleurtoets) cherry-red heat: kersierooihitte
Child-Langmuir equation: Child-Langmuirvergelyking, vergelyking van Child en Langmuir
Child-Langmuir law: Child-Langmuirwet
chill: verkil
chilled casting: kilgietstuk chilled cast iron: kilgietyster chilled water: kilwater chilling: verkilling (metaal)
chimney (chimney stack): skoorsteen
chimney flue: rookgang, rookkanaal
chimney inlet isolating valve: skoorsteeninlaatafsonderingsklep
chimney interconnector: skoorsteen tussenverbinder
chimney stack (chimney): skoorsteen
chimney stack loss: skoorsteenverlies
china housing: porseleinhulsel, porseleinomhulsel
chip: 1. vlokkie (halfgeleier) 2. miniatuur-geïntegreerde kring 3. skerf, splinter (metaal) 4. spaander, splinter (hout)
chip v.: (chip off) 1. afbeitel, afkap 2. afsplinter chip off: 1. (chip): afbeitel, afkap 2. afsplinter chip out: uitbeitel, uitkap
chipping: 1. afbeiteling 2. afsplintering chipping hammer: bikhamer chloride: chloried
chloride cell: chloriedsel
chlorinated biphenyl (askarel): gechloreerde difeniel
chlorinated oil: chloorolie
chlorinated rubber: chloorrubber
chlorinated water: chloorwater
chlorophosphate: chloorfosfaat
chlorosulphonated polyethelene (c.s.p.): chloorsulfoonpoliëtileen
choke n.: 1. smoorder 2. (choke coil, choking coil, retardation coil, retard coil): smoorspoel
choke: smoring
choke v.: smoor
choke coupling: smoorkoppeling
choked: verstop
choke coil (choke, choking coil, retardation coil, retard coil): smoorspoel (frekw.)
choke coil guard (choke coil protection cage): smoorspoelskut choke coil protection cage (choke coil guard): smoorspoelskut choke flange: smoorflens
choke input filter: smoorspoelingangsfilter
choke modulation (constant-current modulation, Heising modulation): Heising-modulasie, smoorspoelmodulasie

choke piston (choke plunger): smoorsuier (golfleier)
choke plunger (choke piston): smoorsuier (golfleier)
choking coil (choke, choke coil, retardation coil, retard coil): smoorspoel
chopped continuous wave (i.c.w., interrupted continuous wave, tonic train): onder-broke gelykgolf
chopped impulse voltage: gekapte impuls-spanning, kapimpulsspanning
chopped impulse wave: gekapte impulsgolf, kapimpulsgolf
chopped response (chopping): onderbroke responsie, onderbroke weergawe
chopped surge wave: afgekapte stugolf chop-over contactor: oorslaankontaktor chord: koord
chordal addendum (corrected addendum): koordkophoogte
chordal distance: koordafstand
chordal height: koordhoogte
chord thickness (chordal thicness): koord-dikte (rattand)
chorded coil: koordspel
chorded winding: koordwikkeling
chording: koording
chromatic: chromaties, kleur-chromatic dispersion: chromatiese dispersie, chromatiese skifting
chromatic distortion: chromatiese vervorming chromatography technique: chromatografiese tegniek chrome (chromium) n.: chroom
chrome v. (chromium plate): chroomplateer, verchroom
chrome nickel steel: chroomnikkelstaal
chromium (chrome): chroom
chromium molybdemun steel: chroommolibdeenstaal
chromium-plated (chromed): verchroom
chromium steel (chrome steel): chroomstaal chronic exposure: chroniese blootstelling (bestraling) chuck blank: steelkloukop
chute: 1. (trough): geut, trog (kabels) 2. stort-geut 3. glybaan
chute magnet: geutmagneet, trogmagneet
cill (sill): drumpel (koeltoring)
cinders: sintel
circle: sirkel
circle diagram: sirkeldiagram
circle of illumination (luminous circle): ligkring
circlip: borgring
circuit: 1. kring, stroomkring 2. lyn, verbinding (tele.)
circuital magnetisation (solenoidal magnetisation): solenoïde magnetisering
circuit analyzer: kring-ohm-milliameter (Kyk “multimeter”)
circuit angle: kringfasehoek, fasedraaiing
circuit arrangement (circuit design): kringontwerp
circuit-breaker (breaker, current breaker) (C.B.): stroombreker (SB)
circuit-breaker blocking: stroombrekerversperring
circuit-breaker box (breaker box): brekerkas, stroombrekerkas
circuit-breaker cell (breaker cell): brekersel, stroombrekersel
circuit-breaker closing circuit (breaker closing circuit): brekersluitbaan, stroombrekersluitbaan circuit-breaker closing coil (breaker-closing coil): brekersluitspoel, stroombrekersluitspoel circuit-breaker closing contactor (breaker closing contactor): brekersluitkontaktor, stroombrekersluitkontaktor
circuit-breaker gear (breaker gear): stroombrekeruitrusting
circuit-breaker head (breaker head): stroombrekerkop
circuit-breaker heater (breaker heater): brekerverwarmer, stroombrekerverwarmer
circuit-breaker holding coil (breaker holding coil): brekerhouspoel, stroombrekerhouspoel circuit breaker isolation device (breaker isolation device): brekerafsondertoestel, stroombrekerafsondertoestel
circuit-breaker lock-out (breaker lock-out): stroombrekeruitsluiting
circuit-breaker lock-out relay (breaker lockout relay): brekeruitsluitrelê, stroombrekeruitsluitrelê
circuit-breaker mechanism: breker-meganisme, stroombrekermeganisme
circuit-breaker mounting (switch base): brekeronderplaat
circuit-breaker oil (breaker oil): stroombrekerolie
circuit-breaker operating handle (breaker operating handle): brekerbedienhandvat-sel, stroombrekerbedienhandvatsel
circuit-breaker pole (breaker pole): stroombrekerpool
circuit-breaker shunt trip (breaker shunt trip): brekerparallelklink, stroombrekerparallelklink
circuit breaker station (breaker station): brekerstasie, stroombrekerstasie
circuit-breaker tank: stroombrekertenk
circuit-breaker top-plate: stroombrekerboplaat
circuit-breaker tripping circuit (breaker tripping circuit): brekeruitklinkbaan, stroombrekeruitklinkbaan
circuit-breaking: stroomverbreking
circuit change: baanverandering
circuit-closing connection: kringsluitverbinding
circuit component: kringkomponent circuit connection: kringverbinding circuit constant: kringkonstante
circuit controlling device: kring kontroleertoestel
circuit description (circuit explanatory): kringbeskrywing circuit design (circuit arrangement): kringontwerp circuit designation: lynnaam, kringnaam
circuit diagram: kringdiagram
circuit element: kringelement

circuit equalisation: kringeffening
circuit equivalent: kringekwivalent
circuit explanatory (circuit description): kringbeskrywing circuit failure: kringonklaarraking, kringonderbreking circuit gap admittance: kringgapingadmittansie
circuit gap impedance: kring-gapingimpedansie circuit identification letter: lynkenletter, kringkenletter circuit link (circuit tie): kringkoppeling, kringverbinding circuit model: kringmodel
circuit noise: kringgeruis
circuit number: kringnommer
circuit-opening connection: kringbreekverbinding
circuit operating current: kringwerkstroom
circuit operation: 1. kringbediening 2. kringwerking
circuit outage: 1. kringonderbreking, kringuit vailing (gedwonge ...) 2. kringuitdiensnem- ing/uitgebruikneming (beplande ...) 3. (circuit outage time): kringbuitebedryfstyd, kringonbruiktyd circuit parameter: kringparameter
circuit recloser: (stroom)kringhersluiter circuit report: stroomkringverslag circuit resistance: kringweerstand
circuitry: stroomkringwerk circuit switch: kringskakelaar circuit terminal: 1. lynklem 2. stroomkringklem
circuit tester: kringtoetser
circuit voltage class: kringspanningsklas (isolering)
circuit wiring: kringbedrading circular: rond, sirkel-, sirkelvormig circular base: sirkelvormige voetstuk circular coil: sirkelvormige spoel
circular conductor (round conductor): ronde geleier circular cross-section: sirkelvormige dwarsprofiel circular cutter: ronde snybeitel
circular cylinder: ronde silinder circular die-plate: ronde snyplaat circular finned coil: ronde vinkronkel circular flange: ronde flens
circular fluorescent lamp: sirkelfluoresseer-lamp, sirkelvormige fluoresseerlamp
circular gasket: sirkelvormige pakstuk
circular lifting magnet: sirkelvormige hefmagneet
circular magnetisation: sirkelmagnetisering, sirkelvormige magnetisering circular mil: diametermil, sirkelmil (grootte van draad met diam 1 mil) circular motion: sirkelbeweging, sirkelvormige beweging
circular path: sirkelbaan circular pitch: sirkelsteek (ratte) circular-pitch cutter: sirkelfrees
circular plate: ronde plaat, sirkelplaat
circularly polarised wave: sirkelvormige gepolariseerde golf circular polarisation: sirkelpolarisasie, sirkelvormige polarisasie circular pole: sirkelvormige pool
circular recess: sirkeluitholling circular route: sirkelroete circular scale: sirkelskaal
circular slotting-tool holder: ronde gleufbeitelhouer circular thread-cutting tool: ronde draadsnybeitel circular tunnel: ronde tonnel, sirkelvormige tonnel
circular type loudspeaker (round type loudspeaker): ronde luidspreker
circulate: sirkuleer
circulating current: sirkuleerstroom
circulating current system: sirkuleerstroomstelsel circulating mains: sirkuleerhoofleidings circulating pump: sirkuleerpomp
circulating water: sirkuleerwater
circulating water booster pump (C.W. booster pump): sirkuleerwateraanjapomp (SW-aanjapomp)
circulating water capacity: sirkuleerwatervermoë
circulating water clarification plant: sirkuleerwaterverhelderaanleg
circulating water flow: sirkuleerwater-vloei(ing), sirkuleerwaterstroming
circulating water flow rate (circulating water quantity rate): sirkuleerwatervloeitempo
circulating water inlet screens: waterinlaatsiwwe circulating water inlet valve: sirkuleerwaterinlaatklep circulating water outlet valve: sirkuleerwateruitlaatklep
circulating-water pump (C.W. pump): sir-kuleerwaterpomp (SW-pomp) circulation: 1. sirkulasie, sirkulering 2. om-loopintegraal (van ’n vektor) circulation controller: sirkulasiekontroleerder, sirkulasiekontrole circulation system: sirkulasiesteisel
circulator: 1. sirkulator (golfleier) 2. sirkuleer-der (koeling)
circulator motor: sirkuleerdermotor
circumference (girth): omtrek
circumferential area: omtrekoppervlakte (silinder)
circumferential key: ringspy
circumferential pitch: omtreksteek
circumscribed circle (circumscribing circle, circumcircle): omsirkel
cistern: 1. bak, spoelbak 2. tenk
clack valve: valklep clad: omhul cladding: bedekking
clamp n.: 1. (splicing, fitting): lasklamp 2. (cleat): klamp
clamp v.: vasklamp, klamp
clamp adapter (clamp adaptor): klamppasstuk
clamp bed: klampbed
clamp block (clamping block): klampblok
clamp connector: klampverbinder
clamp down (clamp): vasklamp

clamp holder: klamphouer clamping bolt: klembout clamping face: klemvlak
clamping: 1. (amplitude clamping): am-plitudebegrensing, amplitude-inperking 2. vasklamping
clamping bow: klampboog
clamping-bush: klampbus
clamping circuit: golfvoorspanningsbaan
clamping face: klemvlak clamping force: klemkrag clamping lever: klemhefboom
clamping load (clamp load): klembelasting, klemlas
clamping nut: 1. klampmoer 2. klemmoer
clamping pad: klemkussing clamping plate: klemplaat clamping ring: klemring
clamping screw (binding screw, set screw): klemskroef
clamping strap: klemstrop
clamp jig: klampsetmaat
clamp load (clamping load): klampbelasting, klamplas
clamp-on ammeter (snap-on ammeter): vasknypammeter, vasklampammeter
clamp stand: klampstaander
clamp stick: klampstok
clamp-type brush holder: klampborselhouer clapper (clapper armature): klapperanker clapper armature (clapper): klapperanker clapper box: wipbeitelhouer
clarified water sump: helderwaterput
clarifier: verheldertenk
clarifier stirrer: verheldertenkroerder
clarite: klariet (min.)
Clark cell: Clarksel
class (classify): klas, klasseer, klassifiseer
class A amplifier: klas-A-versterker
class A insulation: klas-A-isolasie
class AB valve operation: klas-AB-buiswerking
class A modulation: klas-A-modulasie class B amplification: klas-B-versterking class B insulation: klas-B-isolasie
class B modulation: klas-B-modulasie class B valve operation: klas-B-buiswerking class C insulation: klas-C-isolasie
class C valve operation: klas-C-buiswerking
class H insulation: klas-H-isolasie
classification: indeling, klassifikasie, klassifisering
classifier chamber: klassifiseerkamer (steenkoolmeul)
classify (class): 1. indeel, klassifiseer (alg.) 2. klas, klasseer (bv. eenderse dinge volgens kwaliteit)
class 90 insulation: klas-90-isolasie class of accuracy: akkuraatheidsklas class of fit: klas passing
claw: klou
claw clutch (dog clutch): kloukoppelaar
claw coupling: kloukoppeling claw-grip washer: klouwaster clay bond: kleibindmiddel clay conduit: kleileipyp clean: skoonmaak
clean break: skoon breuk
clean casting: skoongietsel, skoongietstuk
clean drains tank: skoondreineerwatertenk
clean-end plain shafting: gewone asse met afgewerkte ente
cleanliness factor: reinheidsfaktor
clean-oil pump: skoonoliepomp
clean reactor (cold clean reactor): reinreaktor
clean supply: suiwer toevoer
clear v.: 1. afhandel 2. herstel (fout) 3. opruim, ontruim 4. uitklaar clear a.: 1. helder 2. (free, open): onbelem-mer, vry, oop 3. uitgeklaar clearance: 1. vry ruimte 2. (clearance
height): vry hoogte 3. tussenruimte 4. klar-ing (bv. doeane) 5. clearance angle: (angle of clearance, relief angle): vryloophoek
clearance fit: vry passing clearance form: klaringsvorm clearance gauge: vryruimtemaat
clearance height (clearance): vry hoogte
clearance hole: vrypasgat
clearance relay: ontruimrelê
clearance restriction: vryruimtebeperking
clear bulb: 1. (clear-finished lamp, clear glass globe, clear lamp): helder gloeilamp 2. helder kolf (instrumente, ens.)
clear-finished lamp (clear bulb, clear glass globe, clear lamp): helder gloeilamp
clear glass: helder glas
clear glass bulb: helderglaskolf
clear glass globe: 1. helder glasbol, helder glaskolf 2. (clear bulb, clear finished lamp, clear lamp):
helder gloeilamp

clearing: 1. afhandeling 2. herstel (fout) 3. opruiming; ontruiming
clearing time (total break time): totale (ver)breektyd
clear lamp (clear bulb, clear-finished lamp, clear glass globe): helder gloeilamp
cleat: 1. (clip): klem 2. (clamp): klamp 3. (clear insulator): klampisolator
cleat v.: klamp, vasklamp
cleated wiring (cleat wiring): klampbedrading
cleat entry: klampinlaat
cleat insulator: klampisolator
cleat type: 1. klamptipe (isolator) 2. klemtipe
cleat-type insulator: klampisolator
cleat wiring (cleated wiring): klampbedrading
cleat work: klampwerk
cleavage flare: splytvlam (kristal) cleavage plane: splytvlak cleave: splyt
clerical staff: klerke, klerklike personeel
clevis: vurk
clevis ball: vurkklepel
clevis clevis: dubbele vurk
clevis-ended snail clamp: gevurkte slakklamp
clevis-ended socket adapter: gevurkte sokpasstuk
clevis-ended strain clamp: gevurkte spanklamp
clevis link: vurkskakel clevis pin: vurkpen clevis socket: vurksok clevis tongue: vurktong click stop: klikstuiter click test: kliktoets

climbing iron (climbing angle, pole climber): klimyster
climbers (climbing irons): klimysters climbing bracket: klimbeuel climbing space: klimhoogte
climb milling (downcut milling, down-cutting, down-milling, hook milling): klimfreeswerk
clinker dam: klinkerligter (kettingrooster)
clinometer (incline indicator, inclinometer): hellingmeter, klinometer
clip: 1. beuel (pyp) 2. (cleat): klem
clip v.: 1. afkap (seine) 2. afknip 3. vasklem clip-contact connector: klemkontakverbinder clip in: inhaak (luglyne)
clip joint: kniplas (dryfband)
clip lead: klemleiding
clip-on hinged band: knipskarnierband
clipper: 1. afkapper 2. knipper
clipper fastener: kniphegter (dryfband)
clipping: afkapping (sein) clipping stage: afkaptrap (elek.) clock: 1. horlosie 2. kick
clock control: klokkontrole
clock gauge (dial gauge); wysermeter clock movement: horlosiemeganisme clock-pulse generator: klokpulsgenerator
clock pulse repeat relay: klokpulsherhaalrelê clock relay (time switch): tydskakelaar clock selection: klokkiesing
clock selector: tydkieser
clockwise: regs om
clockwise movement: regsommoment
clockwise-polarised wave (right-hand polarised wave): regsom gepolariseerde golf
clockwise rotation: regsomdraaiing clockwork motor: opwenmotor, uurwerkmotor clockwork time-lag relay: uurwerkvertraagrelê clog: 1. belemmer 2. verstop
clogged: verstop
close v.: 1. sluit (bv. ’n kring) 2.toemaak (alg.) sluit (kleppe)
close coiling: digte wikkeling
close coupling (tight coupling): vaste koppeling
closed angle: geslote hoek
closed armature winding: geslote ankerwikkeling
closed armouring: geslote pantsering
closed circuit: geslote kring, toe kring
close-circuit alarm device: geslotekringalarm-toestel, toekringalarmtoestel closed-circuit alarm system: geslotekrin-galarmstelsel, toekringalarmstelsel closed-circuit contact: werkkontak
closed-circuit gravity system: valstelsel met geslote leiding (koeling)
closed-circuit impedance: geslotekringim-pedansie, toekringimpedansie
closed-circuit operation (closed-circuit working): geslotekringwerking, toekringwerking
closed-circuit system: geslotekringstelsel, toekringstelsel
closed-circuit television (closed-loop television, industrial television): toekringtelevisie
closed-circuit ventilation: geslotebaan-koeling (motor)
closed-circuit voltage (on-load voltage, working voltage -USA): geslotekringspan-ning,
toekringspanning

closed-circuit winding: geslotekringwikkeling, toekringwikkeling
closed-circuit working (closed-circuit operation): geslotekringwerking, toekringwerking
closed coil armature: anker met geslote wikkeling
closed core: geslote kern
closed-core transformer: geslotekern-transformator
closed curve: geslote kromme
closed-cycle control system: geslotesiklus-beheerstelsel closed electric circuit: geslote elektriese kring, toe kring closed-end reflector: toe-entweerkaatser
closed figure: geslote figuur
closed loop: geslote lus
closed-loop automatic control: outomatiese beheer met geslote lus
closed-loop control system: geslotelus-beheerstelsel
closed-loop manual control: geslotelus-handbeheer
closed-loop television (closed-circuit television, industrial television): toekringtelevisie
close magnet: geslote magneet
closed magnetic circuit: geslote magnetiese baan closed monitoring transition: geslote aandryfoorgang closed numbering scheme: geslote nommerstelsel
closed overlap (closed overlap span): gé-slote oorslagspan (traksie)
closed-overlap span (closed overlap): geslote oorslagspan
cosed path: geslote baan
closed position: geslote stand, toe-stand
closed slot (totally-closed slot, tunnel slot): tonnelgleuf
closed stand pipe: afgeslote standpyp
closed-top fitting: toekoparmatuur
closed-top reflector: weerkattser met toe bokant
closed-type storage cell: ingeslote sekondere sel, toe sekondere sel
closed winding: geslote wikkeling close fit: digte passing, nou passing close-fitting: digpassend, noupassend close-fitting piston: digpassende suier close-grained: digkorrelrig
close-grained cast iron: digkorrelrige gietyster, digtekorrelgietyster
close-in fall-out: nabyneerslag (kern)
close limits: nou grensmate, nou grense
closeness of winding: wikkelingsdigtheid, windingsdigtheid
close-open operation: sluit-breekwerking
close operation: sluitwerking
close-run fit: suiwerlopende passing
close scanning (fine scanning): fyn aftasting (TV)

close spring rewind: sluitveerterugwen
close-time delay-open operation (CTO): sluit-vertraagbreekwerking (SVB) (Skakeltuig, sluitwerking gevolg deur vertraagde breekwerking
close tolerance: klein toleransie, geringe toleransie
close-up (close-up view): vergrote aansig
closing circuit: sluitkring
closing coil: sluitspoel
closing contactor: sluitkontaktor
closing handle (locking handle): sluithandvatsel
closing interlock: sluitgrendel
closing relay: sluitrefê
closing solenoid: sluitsolenoTed closing span: sluitspan (kraglyne) closing time: sluittyd
clot: stol
cluster n.: tros
cluster n.: 1. bondel (metallurgie) 2. tros (chem.)
cluster contact: veelkontak cluster gear: veelrat cluster of rods: staafbondel clutch: koppelaar
clutch control arm: koppelaarkontrolearm clutch control lever: koppelaarbeheerhefboom C-network: C-kragnet, C-net
coal: steenkool
coal beneficiation: gehalteverbetering van steenkool
coal bin: steenkoolbak
coal bunker: steenkoolbunker, koolbunker
coal chute: (steen)koolstortgeut
coal conditioner: steenkooldroër coal consumption: steenkoolverbruik coal conveyor: steenkoolvervoerband
coal crusher: 1. koolvergruiser (eindproduk klein stukkies) 2. koolbreker (eindproduk groot stukke)
coal crushing and sampling plant: steenkoolvergruisings-en-monsternemings-aanleg
coal dust: steenkoolstof
coal equivalent: steenkoolekwivalent
coal feed: steenkooltoevoer
coal feed bar (feed bar): koolreëlstaaf
coal feeder: steenkoolvoerder
coal-fired: steenkool-, steenkoolgestookte coal flame failure: koolvlamonderbreking coal gasification: steenkoolvergassing
coal hang-up (coal stoppage) steenkoolsaam-pakking, steenkoolverstopping
coal hopper: (steen)koollosser, (steen)koolstortbak
coal level controller: koolpeilkontrole coal petrography: steenkoolpetrografie coal plant: steenkoolaanleg
coal plant board: (steen)koolaanlegbord
coal plant transformer (coal plant TRFR): (steen)koolaanlegtransformator (koolaanleg-TRFR)
coal roller: (steen)koolroller
coal sampler: (steen)koolmonsternemer (per-soon en toestel)
coal slate: skilferkool
coal staith: (steen)koolbergbak
coal staith tunnel: steenkoolbergbaktonnel, koolbergbaktonnel
coal stoppage (coal hang-up): steenkool-saampakking, steenkoolverstopping
coal store: steenkoolstapel
coal surge bin: (steen)koolstuwingsbak
coal tar: koolteer
coal washer: steenkoolwassery coal weigher: steenkoolskaal coarse control: growwe instelling coarse control rod: grofbeheerstaaf
coarse control valve: grofbeheerklep
coarse feed: growwe toevoer coarse finish: growwe afwerking coarse-grained: grofkorrelrig coarse grit: growwe grint (slypwiel) coarse joint: growwe las
coarse open grain: growwe oop korrelstruktuur
coarse-pitch thread (coarse thread, large thread): growwe draad
coarse position: grofstand
coarser fractions: growwer fraksies (brandstof)
coarse thread (coarse-pitch thread, large thread): growwe draad
coarse-threaded series: growwedraadserie
coasting: vryloop
coat n. (coating): 1. aanpaksel 2. bedekking 3. laag
coat v.: 1. bedek 2. bestryk
coated cathode: bedekte katode coated conduit: beklede leipyp coated electrode: bedekte elektrode coated filament: bedekte gloeidraad coated particle: bedekte deeltjie
coating (coat): 1. aanpaksel 2. bedekking 3. laag coaxial n.: Kyk ‘‘coaxial transmission line” coaxial a.: koaksiaal
coaxial cable (concentric cable): koaksiale kabel, konsentriese kabel (cable containing one or more coaxial lines)
coaxial-cable repeater: versterker vir koaksiale geleiers
coaxial circuit: koaksiale of konsentriese verbinding
co-axial coils: ko-aksiale spoele coaxial conductor: koaksiale geleier coaxial connector: koaksiale verbinder coaxial filter: koaksiale filter
coaxial line: Kyk ‘‘coaxial transmission line”
coaxial line tube: koaksiale lynbuis (mikrogolf)
coaxial pair: koaksiale paar (verouderd; kyk ‘‘coaxial transmission line', “coaxial cable')
coaxial plug: koaksiale prop
coaxial relay: koaksiale relê
coaxial resonator: koaksiale resonator
coaxial socket: koaksiale sok
coaxial supergroup: koaksiale supergroep (groter getal geleiers)
coaxial terminal: 1. koaksiale aansluiter 2. koaksiale eindpunt
coaxial transmission line (coax, coaxial line, concentric line): koaksiale transmissielyn, konsentriese transmissielyn
cobalt high-speed steel: kobaltsnelstaal
cobalt-steel alloy: kobaltstaalallooi, kobaltstaallegering
cobalt steel magnet: kobaltstaalmagneet
cobbles: herdkool
cock: kraan

cocking lever: oorhaalhefboom
cocoon silk: kokonsy
code n.: kode
code v.: kodeer
code character: kodeteken
code conversion: kodeomsetting coded current: gekodeerde stroom code digit: kodesyfer
code of practice: gebruikskode, praktykkode
coder: kodeerder
code relay: koderelê
code sender (code transmitter): kodesender
code sending relay: kodesendrelê
code signal: kodesein
code system (coding system): kodestelsel code transmitter (code sender): kodesender coding: kodering
coding circuit: kodeerkring
coding system (code system): kodestelsel
coefficient: koëffisiënt
coefficient of absorption (absorption coefficient): absorpsiekoëffisiënt
coefficient of adhesion (adhesion coefficient): adhesiekoëffisiënt
coefficient of amplification (amplification constant, amplification factor, mu factor):
versterkingsfaktor (termioniese buis)

coefficient of brightness (luminosity coefficient): helderheidskoëffisiënt
coefficient of capacitance: kapa-sitansiekoëffisiënt
coefficient of coupling (coupling coefficient, coefficient of inductive coupling): koppel koëffisiënt
(kragnetanalise)

coefficient of contraction: 1. inkrimping-skoëffisiënt, krimpkoëffisiënt (magn., spleet-wydte) 2. vernouingskoëffisiënt (hidroulika)
coefficient of discharge: uitlaatkoëffisiënt (vloeistof)
coefficient of expansion (expansion coefficient): uitsettingskoëffisiënt
coefficient of friction: wrywingskoëffisiënt
coefficient of grounding: aardingskoëffisiënt
coefficient of inductance (inductance, inductance coefficient): induktansiekoëffisiënt
coefficient of inductive coupling: Kyk “coefficient of coupling’’ coefficient of linear expansion: lineêre-uitsettingskoëffisiënt coefficient of magnetisation: magnetisasiekoëffisiënt
coefficient of reflection (reflectance, reflection coefficient, reflection factor, reflectivity):
weerkaatsingskoëffisiënt, refleksie-koëffisiënt, reflektiwiteit

coefficient of resistance: weerstandskoëffisiënt
coefficient of self-induction: Kyk “coefficient of self-inductance” coefficient of self-inductance: selfinduktansiekoëffisiënt coefficient of velocity: snelheidskoëffisiënt
coercive force (coercive intensity): dwing-krag (ontmagnetiserende veldsterkte)
coercive intensity (coercive force): dwingkrag coercivity: versadigingsdwingkrag (magn.) coffer dam: kofferdam
cog: kamrat
cogging: tandeffek, wringkragskommeling
cognate business: verwante bedryf, verwante saak
coherent light: koherende lig
coherent oscillator: koherente ossillator
cohesion: kohesie
coil: 1. kronkel (vere) 2. rol (draad) 3. spoel (elek.) coil v.: 1. kronkel 2. opdraai, oprol 3. (coil up): oprol coil assembly: spoelsamestel
coil binding: spoelbindsel
coil bobbin: spoeltol
coil brace: 1. (coil support): spoelsteun 2. (coil wedge): poolspoelwig, veldspoelwig coil cheek: 1. spoelwang (alg.) 2. spoelflens coil collar: Kyk “coil flange”
coil connection: spoelverbinding coil core bolt: spoelkernbout coil drain: afvoerkronkel(pyp)
coiled-coil filament: dubbelkronkelgloeidraad, dubbelspiraalgloeidraad
coiled coiling: dubbelkronkeling, dubbelspiraal
coiled-coil lamp: dubbelspiraallamp
coiled filament: kronkelgloeidraad, spiraalgloeidraad
coiled tungsten wire: spiraalwolframdraad
coiled wire: opgerolde draad
coil effect: kronkeleffek (by bandkoppelaar)
coil end (coil head): spoelent
coiler: spoelapparaat
coil-excitation flux (coil-excited flux): spoel-opgewekte vloed coil-excited flux (coil-excitation flux): spoel-opgewekte vloed coil flange (coil collar): spoelflens
coil form: spoelvorm
coil former: spoelvormer
coil group: spoelgroep (van ’n verspreide wikkeling sonder kommutator)
coil head (coil end): spoelent
coil holder: spoelhouer
coil housing: spoelhulsel, spoelomhulsel
coil ignition: spoelontsteking
coiling (winding): opspoeling, opwikkeling
coiling drum: aanhaaltol, oproltol
coil lashing: 1. spoelbinder (die band) 2. spoelwoeling (na gebruik van 1)
coil lead: spoelleiding
coil-loaded cable: spoelbelaste kabel, spoelkabel
coil-loaded circuit: spoelbelaste verbinding
coil loading: spoelbelasting
coil of wire: 1. draadwinding 2. rol draad
coil pitch: spoelsteek
coil rack: spoelrak
coil resistance: spoelweerstand
coil section: 1. spoeldeel (van verspreiwikke-ling sonder kommutator) 2. (loading

section): belastingsgedeelte 3. (coil side): spoelsy
coil shape factor: spoelfatsoenfaktor (gegrond op diameter en lengte) coil shield: spoelskerm
coil side (coil section, section side): spoelsy
coil space factor: spoelruimtefaktor (dwars-deursneeoppervlakte v. geleier tot totale dwarsdeursneeoppervlakte van spoel)
coil spacing: spoelafstand
coil span: spoelspan
coil span factor: spoelspanfaktor (EMK-vergelyking)
coil spread: spoelspreiding coil spring: kronkelveer coil stack: spoelstapel
coil terminal: spoelaansluiter
coil tester: spoeltoetser
coil tunnel: spoeltonnel
coil up (coil v.): opdraai, oprol
coil width: spoelwydte, spoelbreedte
coil winder: spoelwikkelaar
coil winding: spoelwikkeling
coil winding machine: spoelwikkelmasjien
coinage bronze: muntbrons
coincide: saamval
coincidence factor: gelyktydigheidsfaktor
coincidence gate (coincidence circuit, coincidence counter): saamvalhek
coincident: gelyktydig, saamvallend
coincident demand: Kyk “simultaneous demand"
coincident maximum demand: Kyk simultaneous maximum demand"
coke n.: kooks
coke v.: verkooks
coke nest: kooksklont, kookskoek
coke oven: kooksoond coking coal: kookskool cold cathode: koue katode
cold-cathode discharge lamp: kouekatodeontladingslamp
cold-cathode emission: kouekatode-uitstraling
cold-cathode lamp: kouekatodelamp
cold-cathode rectifier: kouekatodegelykrigter (radio)
cold-cathode tube (cold-cathode valve): kouekatodebuis
cold-cathode tubular fluorescent lamp: kouekatodebuisfluoresseer lamp
cold-cathode valve (cold-cathode tube): kouekatodebuis cold clean reactor (clean reactor, cold reactor): reinreaktor cold reactor: Kyk “cold clean reactor"
cold reserve: koue reserwe (termiese ontwik-kelvermoë beskikbaar)
cold electrode: koue elektrode
cold extinguishing liquid: koue blusvloeistof
cold galvanising (electrogalvanising): elektrogalvanisering
cold junction: koue las (elektr. meetinstr.)
cold requirements: kouevereistes cold resistance: koudweerstand cold-rolled: koudgewals
cold-rolled section: koudgewalste profiel cold-rolled steel: koudgewalste staal cold-sawing machine: koudsaagmasjien cold-setting resin: koudhardende bars cold shortness: koudbrosheid
cold spark plug: kouevonkprop
cold springing: koudrekking (pype, uitsettingsvoorsorg)
cold start (cold starting): koudaansitting cold starting (cold start): koudaansitting cold-starting aid: koudaansithulpmiddel cold-starting engine: koudaansitenjin cold-start lamp: koudaansitlamp
cold temperature: koudtemperatuur
cold working: koudbewerking (metale)
collapse n.: in(een)storting, swigting, wegval
collapse v.: 1. instort, inval, swig (alg.) 2. swig (breektoets) 3. wegval (golf)
collapsible: voubaar
collapsing field: wegvallende veld collapsing load: swiglas, kniklas collar: kraag
collar bearing: kraaglaer collar disc: kraagskyf collate: kollasioneer
collation: kollasie, kollasionering collect: afvoer (stroom) collecting hopper: asstortbak
collecting ring: Kyk “collector ring" collecting shoe: Kyk “collector shoe" collecting vessel: versamelvat (verdamper)
collection electrode rapper: versamelelek-trodeklopper (rookgasprodukte)
collective fault indication: kollektiewefout-aanwysing
collective lighting: gemeenskaplike verligting
collector: kollektor (streek by basis v. transistor; ook versamelelektrode)
collector/base cicuit: kollektor-basiskring
collector/base conductance: kollektor-basiskonduktansie collector/base junction: kollektor-basis-voegvlak collector current: kollektorstroom
collector current multiplication factor: vermenigvuldigingsfaktor vir kollektorstroom
collector depletion capacity: kollektorledigingsvermoë
collector dissipation: kollektordissipasie collector electrode: kollektorelektrode collector element: kollektorelement collector flash: kollektorvonking
collector junction: kollektorvoegvlak (transistor)
collector pan: afvoerderpan
collector plates: geleiplate (in selvoering)
collector region: kollektorgebied
collector ring (collecting ring, slip ring): sleepring
collector shoe (contact shoe): afvoerskoen, kontakskoen, sleepkontak
collector slipper: Kyk “collector shoe1, “contact shoe"

collector spring: kollektorveer
collector terminal: kollektoraansluiter
collector-to-base capacitance: kollektor-basiskapasitansie collector-to-base conductance: kollektor-basiskonduktansie collector voltage: kollektorspanning

collector wire: afvoerdraad
collet: 1. (split collar): splitkraag, klemkraag
(collet chuck): splitkloukop
colliding beam accelerator: bots-bundelversneller
colliery: steenkoolmyn
collimate: kollimeer
collimated light: gekollimeerde lig
collimating condenser lens: kollimeerkondensorlens collimation line (line of collimation): kol-limasielyn, riglyn collinear: kollineêr, saamlynig
collision: botsing
collision excitation: botsopwekking (van ’n gas)
collission frequency: botsfrekwensie
collission ionisation: botsionisering (van ’n gas of damp) collission of the first kind: botsing van die eerste soort collision of the second kind: botsing van die tweede soort colloidal graphite: kolloïdale grafiet
colour: kleur
colour adaption (luminance adaption): kleuraanpassing, luminansieaanpassing
colour characteristics: kleureienskappe
colour code: kleurkode
colour distorsion: kleurvervorming coloured body: gekleurde liggaam coloured cotton: gekleurde katoen
coloured image (colour picture): kleurbeeld (telev.)
coloured indicator light: 1. gekleurde aan-wyslig 2. gekleurde wyserlig
coloured light (colour light): gekleurde lig, kleurlig
coloured tab: kleurkenstrokie, kleurstrokie
colour emissivity: kleuremissievermoë, kleuruitstraalvermoë
colour fidelity: kleurgetrouheid
colour filter: (coloured filter, selective filter): kleurfilter, selektiewe filter
colour light (coloured light): gekleurde lig, kleurlig
colour of insulation: isolasiekleur
colour picture (coloured image): kleurbeeld (telev.) colour port (bicolour gauge): tweekleur-peilglas colour telecast: kleurtelevisie-uitsending
colour television: kleurtelevisie colour temperature: kleurtemperatuur colour test: kleurtoets
column: 1. kolom 2. suil column gearbox: kolomratkas column selector: kolomkieser column sleeve: kolomhuls
column-type transformer: suiltransformator
comb collector: kamkollektor
combination condenser: kombinasiekondensator
combination current and voltage regulation: gekombineerde stroom-en spanningsreëling
combination fuse switch (fuse switch): sekeringskakelaar
combination (insulator) handle: kombinasie-isolatorvangraam, kombinasievangraam
combination switch: kombinasieskakelaar combination voltmeter: kombinasievoltmeter combine: 1. verbind (chem.) 2. kombineer
combined action: gesamentlike werking, gesamentlike inwerking
combined ball and washer: saamgestelde koeëlwaster
combined capacity: 1. gesamentlike in-houd/inhoudvermoë 2. gesamentlike kapasiteit
combined critical speed: gekombineerde kritieke spoed
combined efficiency: gesamentlike rendement
combined electric lock and circuit controller: elektriese grendel met kontakte
combined field weakening: gesamentlike veldverswakking, gekombineerde veldverswakking
combined high-steam and low-water valve: hoëdruk-en-laagwaterklep combined journal and thrust ball bearing: astap-en-drukkoeëllaer combined machine: saamgestelde masjien
combined mechanical and hydraulic drive: gekombineerde meganiese en hidrouliese aandrywing
combined points machine: saamgestelde wisselmasjien
combined reluctance: gesamentlike reluktansie
combined resistance: gesamentlike weerstand
combined starter and regulator: saamgestelde aansitterreëlaar combined stop and emergency valve: afsluit-en-noodklep combined weight: gesamentlike gewig
combining equipment: saamvoeguitrusting
combining panel: saamvoegpaneel
comb pole: vinpool
comb scraper: kamskraper combust: 1. ontbrand 2. verbrand combusted fuel: verbrande brandstof
combustible n.: brandbare stof/materiaal combustible a.: brandbaar, ontvlambaar combustion: 1. ontbranding 2. verbranding combustion chamber: verbrandingskamer
combustion chamber control(ler): verbrandingskamerkontrole
combustion control: verbrandingsbeheer combustion port: verbrandingspoort combustion space: verbrandingsruimte combustion test: brandbaarheidstoets come along (line puller): lyntrekker (elek.) come-along clamp: trekklamp (elek.) comfort cooling plant: geriefskoelinstallasie comfort cooling unit: geriefskoeleenheid
comfort heating unit: geriefs-verwarmingseenheid
comfort selector: geriefskieser (lugversorging)
coming into step: in sinchronisme kom (van ’n sinchrone masjien)
command control: afsonderlike eenheidbeheer
commanding signal: bevelsein
commercial demagnetisers: volskaalse ontmagnetiseerders commercial diamond (industrial diamond): nywerheidsdiamant commercial efficiency: kommersiële rendement

commercial frequency: handelsfrekwensie, kommersiële frekwensie
commercial grade: handelsgraad, kommer-siële graad commercial grade meter: kommersiële meter commercial lamp: kommersiële lamp
commercial metals: handelsmetale, kommer-siële metale commercial threads: kommersiële skroefdrade commercial vehicle: handelsvoertuig
commercial zinc (spelter): handelsink, spelter commission: in diens stel, in gebruik neem commissioning test: ‘inbedryfsteltoets
common-base circuit: gemeenskap-likebasis-kring
common battery: gemeenskaplike battery
common battery supply: gemeenskap-likebattery-toevoer common bus-main: gemeenskaplike geleistamhoofleiding common bus system: gemeenskaplike stam-stelsel (sirkuleerwater) common cathode: gemeenskaplike katode
common circuit: gemeenskaplike kring common current: gemeenskaplike stroom common denominator: gemene noemer common earth: gemeenskaplike aarde
common factor: 1. gemene deler, gemene faktor 2. gemeenskaplike faktor
common fault relay: gewonefout-relê
common grate link: gewone roosterskakel
common impedance coupling: gemeenskaplike-impedansiekoppeling
common iron: gewone yster
common joint: 1. gemeenskaplike las 2. gemeenskaplike verbinding
common lead: gemeenskaplike leiding
common load: gemeenskaplike belasting, gemeenskaplike las
common logarithm: gewone logaritme
common metal: gewone metaal
common negative: gemeenskaplike negatief
common negative return: gemeenskaplike negatiewe terugleiding
common normal (common tangent): gemene raaklyn common return wire: gemeenskaplike terugleidraad common soda: gewone soda
common synchronous time switch: gemeenskaplike sinchrone tydskakelaar
common tangent (common normal): gemene raaklyn
common terminal: gemeenskaplike aansluiter (by kringeind-of beginpt.)
commoning terminal: saamverbindpunt
communication: 1. berig, mededeling 2. kom-munikasie, verbinding
communication battery: kommunika-siebattery communication battery charger: kommunikasiebatterylaaier communication equipment: kommunikasietoerusting communication facilities: kommunikasiegeriewe communications board: kommunikasiebord communications room: kommunikasiekamer
commutate: kommuteer
commutating angle: kommutasiehoek
commutating ampere-turn: kommutasieampêrewinding commutating coil: kommutasiespoel, kommuteerspoel commutating edge: kommutasie-ent (van pool) commutating field: kommutasieveld, kommuteerveld
commutating field winding (compole winding): kommutasieveldwikkeling, hulppoolwikkeling
commutating group: kommuteergroep
commutating impedance: kommuteer-impedansie
commutating machine (commutator machine): kommutatormasjien
commutating number: kommutasietal
commutating period: kommutasieperiode
commutating pole (auxiliary pole, compole, interpole): hulppool
commutating reactance: kommutasie-reaktansie commutating switch: kommuteerskakelaar commutating winding: kommutasiewikkeling commutation: kommutasie
commutation curve: kommutasiekromme commutation factor: kommutasiefaktor commutation failure: kommutasiefout
commutation line (axis of commutation, diameter of commutation): kommutasielyn
commutator: kommutator
commutator bar (commutator segment): kommutatorsegment commutator bar support: kommutator-segmentsteun commutator brush: kommutatorborsel
commutator chamber: kommutatorruim, kommutatorkamer commutator connection: kommutator-verbinding commutator end: kommutatorent
commutator end shield: kommutator-endskerm
commutator face (commutator surface): kommutatoroppervlak
commutator handle: kommutatorhandvatsel
commutator hub (commutator shell, commutator sleeve): kommutatornaaf commutator insulating segments: kommutatorisoleersegmente commutator insulation bush: kommutatorisoleerbus
commutator lock: kommutatorgrendel
commutator lug (commutator riser, commutator tag): kommutatoroor commutator machine (commutating machine): kommutatormasjien commutator motor: kommutatormotor
commutator pitch: kommutatorsteek commutator position: kommutatorstand commutator relay: kommutatorrelê
commutator ripple: kommutatorrimpel
commutator riser (commutator lug, commutator tag): kommutatoroor
commutator sector: kommutatorsektor
commutator segment (commutator bar): kommutatorsegment
commutator shell (commutator hub, commutator sleeve): kommutatornaaf
commutator shrink ring: kommutator-krimpring

commutator sleeve (commutator hub, commutator shell): kommutatornaaf
kommutator spider: kommutatorster, kommutatordraer
commutator surface (commutator face): kommutatoroppervlak
commutator tag (commutator lug, commutator riser): kommutatoroor commutator type frequency converter: frek-wensieomsetter met kommutator commutator vee ring (commutator V-ring): kommutator-V-ring
commutator voltage: kommutatorspanning
commutator wear: kommutatorslytasie
commutator working surface: kommu-tatorwerkvlak
compact concrete: verdigte beton compacted filling: verdigte vulling compaction: verdigting (bv. grond)
compartment cover-mounting plate (pot-head): kokerplaat
compactness: kompaktheid
compact source lamp: puntliggloeilamp
companion flange: meegaande flens
companion-trip multipole circuit breaker: meerpolige mede-uitklinkstroombreker
comparative performance: vergelykende prestasie
comparative resistance: vergelykende weerstand
comparator 1. (comparator gauge): kompara-tor 2. komparator, vergelyker
comparator dial: komparatorwyserplaat comparator gauge (comparator): komparator comparator unit: komparatoreenheid compare: vergelyk
comparison-and-controiling unit: vergelyk-en-beheereenheid comparison electrode: hulpverge-lykingselektrode comparison gas: vergelykingsgas
comparison lamp: vergelykingslamp
comparison surface: vergelykingsoppervlak (van ’n visuele fotometer)
comparison test: vergelykingstoets
compass: 1. kompas 2. omvang, bestek
compasses: 1. passer 2. (calipers): meetpasser
compass needle: kompasnaald compatibility: aanpasbaarheid (telev.) compensate: kompenseer
compensated alternator: gekompenseerde alternator
compensated induction motor: gekompenseerde induksiemotor compensated instrument transformer: gekompenseerde meettransformator compensated lead: gekompenseerde leiding
compensated loading: gekompenseerde belasting, gekompenseerde las
compensated motor: gekompenseerde motor
compensated semi-conductor: gekompenseerde halfgeleier
compensated series-wound motor: motor met gekompenseerde seriewikkeling
compensated voltmeter: gekompenseerde voltmeter compensating charge (trickle charge): sypellading compensating choke: suigsmoorspoel compensating circuit: kompenseerbaan compensating coil: kompenseerspoel
compensating cross-jet pot: kompen-seer-dwarsstraalpot compensating current: kompenseerstroom compensating error: kompenseerfout
compensating magnet: kompenseermagneet
compensating network: kompenseernet
compensating pole: hulppool (elek. masjiene)
compensating resistance (compensator resistance): kompenseerweerstand
compensating spring: kompenseerveer compensating transformer: kompen-seertransformator compensating voltage: kompenseerspanning
compensating voltage transformer: kompenseerspanningstransformator
compensating winding: kompenseer-wikkeling
compensation: 1. kompensasie (wikkelings, ens.) 2. kompensasie, skadeloosstelling, (skade)vergoeding
compensation switching: kompensa-sieskakeling (van snelreëlaar)
compensation theorem: kompensasiestelling
compensatory leads: kompenseerleidings
compensator resistance (compensating resistance): kompenseerweerstand
compensator: kompenseerder (reëling van funksionering)
competency certificate (certificate of competency, proficiency certificate):
bevoegdheidsertifikaat, sertifikaat van bevoegdheid competent person: bevoegde persoon complement: personeeltal

complementary: aanvullend, komplementêr
complementary symmetry: komplementêre simmetrie complementary symmetry circuit: komplementêresimmetriebaan complementary wavelength: komplementêre golflengte complement of gearwheels: rattestel
complete circle: voile sirkel
complete electric circuit: volledige elektriese kring
complete failure: 1. algehele mislukking (bv. toets) 2. algehele onklaarraking (uitrusting), algehele onderbreking (kragtoevoer) 3. algehele weiering
complete fusion: 1. volledige samesmelting 2. volledige versmelting (kern)
completely magnetised: volledig

gemagnetiseer

complete revolution: voile omwenteling complete shut-down: algehele afsluiting completion date: voltooiingsdatum
complex admittance: komplekse admittansie complex current: komplekse stroom complex frequency: komplekse frekwensie complex impedance: komplekse impedansie complex numbers: komplekse getalle complexor (diagram): kompleksordiagram complex power: komplekse drywing complex quantity: komplekse grootheid complex radiation: saamgestelde straling
complex single current: komplekse enkelstroom
complex sound: komplekse klank
complex transient: komplekse stuwingstroom
complex wave: komplekse golf
compliance extension: soepelheids-verbinding
compliance voltage: bybehorende spanning, voldoenspanning (kragvoorsiening)
compole (auxiliary pole), commutating pole, interpole): hulppool
compole coil (interpole coil): hulppoolspoel
component n.: 1. bestanddeel (chem.) 2. komponent (fis.) 3. (component part, part): onderdeel (masjien, toestel)
component a.: samestellend
component acceleration: komponent-versnelling component current: komponentstroom component force: samestellende krag component of a force: komponent van ’n krag component of velocity: snelheidskomponent
component part (component, part): onderdeel, masjien, toestel
component velocity: komponentsnelheid
composite: saamgestel
composite braking: gekombineerde remming composite cable: saamgestelde kabel composite circuit: saamgestelde verbinding composite conductor: saamgestelde geleier composite electrode: saamgestelde elektrode composite filter: saamgestelde filter composite lever: saamgestelde hefboom composite line: saamgestelde lyn
composite machine: saamgestelde masjien
composite metal conductor: saamgestelde metaalgeleier
composite resistor: saamgestelde resistor
composite star-squad cable: saamgestelde stervierlingkabel
composite switchboard: saamgestelde skakelbord
composition: 1. komposisie 2. (compound): mengsel 3. samestelling composition alloy pipe: komposisie-allooipyp, komposisielegeringspyp composition carbon resistor: komposisiekoolresistor
composition insulator: komposisie-isolator
compound: 1. mengsel 2. verbinding (chem.) 3. samestelling
compound a.: 1. saamgestelde 2. gekompen-seer, serieparallel-(generator)
compound alternator: serieparallelalternator compound axle: saamgestelde as compound brush: saamgestelde borsel
compound catenary: saamgestelde drakabel/meervoudige drakabel
compound commutator motor: Kyk “compound motor”
compound-connected transistors: transistors met saamgestelde verbinding
compound dynamo: serieparalleldinamo
compounded cable: geïmpregneerde kabel
compound drive (compound gearing): saamgestelde aandrywing compounded fibrous material: mengselbe-handelde veselmateriaal compounded paper tape: mengselbehan-delde papierband compound excitation: serieparallelopwekking
compound-filled switchgear: mengselgevuide skakeltuig
compound gearing: 1. saamgestelde ratwerk 2. (compound drive): saamgestelde aandrywing
compound gear train (compound train): saamgestelde ratstel
compound generator (compound-wound generator): serieparallelgenerator compound indexing: saamgestelde instelling, saamgestelde indeksering compounding: 1. samestelling 2. serieparallelbewikkeling
compound magnet: saamgestelde magneet compound lever: saamgestelde hefboom compound mast: demonteerbare mas
compound motor (compound-wound motor): serieparallelmotor
compound oil: saamgestelde olie
compound reduction system: saamgestelde reduksiestelsel
compound signal: saamgestelde sein
compound toolpost: saamgestelde gereedskaphouer compound train (compound gear train): saamgestelde ratstel compound wheel: saamgestelde rat
compound winding (series-parallel winding): serieparallelwikkeling
compound-wound: met serieparallelwikkeling
compound-wound current transformer: stroomtransformator met hulpwikkeling compound-wound generator (compound generator): serieparallelgenerator compound-wound interpole generator: serieparallelgenerator met hulppole compound-wound motor (compound motor): serieparallelmotor
compress: saamdruk, saampers compressed air: druklug, perslug compressed-air cylinder: druklugsilinder compressed-air drive: druklugaandrywing
compressed-air energy storage (c.a.e.s.): druklug-energiebewaring
compressed-air equipment: drukluguitrusting compressed-air filter drain valve: druklugfilterdreineerklep compressed-air inlet valve: drukluginlaatklep compressed-air installation: druk-luginstallasie compressed-air lance: druklugstraal
compressed-air line: druklugleiding
compressed-air ring: druklugring, druklughoofleiding
compressed-air services: druklugleidings
compressed-air storage scheme: druklugopgaarstelsel
compressed-air switch: druklugskakelaar
compressed asbestos jointing material: geperste asbesvoegmateriaal
compressed fluid: drukvloeistof
compressed-gas cut-out: uitskakelaar met drukgasvonkblussing compressed strand: saamgedrukte string, saamgeperste string compressibility: saamdrukbaarheid, saampersbaarheid compressible washer: saamdrukbare waster
compressing screw: drukskroef
compression: 1. kompressie 2. saamdrukking, saampersing compression amplifier: kompressieversterker compression cable: Kyk “pressure cable”
compression clamp: drukklamp compression connectors: vaspersverbinder compression cycle: kompressiesiklus
compression force (compressive force): drukkrag

compression fuse: kompressiesekering compression gland: drukafdigstuk (kabels) compression ignition: kompressieontsteking
compression load: kompressiebelasting, kompressielas compression ratio: kompressieverhouding compression ring: kompressiering
compression screw: kompressieskroef
compression spring: drukveer, kompressieveer
compression strength (compressive strength): druksterkte, drukvastheid
compression stress (compressive stress): drukspanning
compression stroke: kompressieslag
compression tap connector: kompressie-tapgatverbinder, kompressie-tapgatverbindingsklamp
compression test (compressive test): saamdruktoets
compression tool: perslasser
compression type repair sleeve: druktipe herstelhuls (pale) compressive force (compression force): drukkrag compressive load: druklas, drukbelasting
compressive strain: drukvormverandering
compressive strength (compression strength): druksterkte, drukvastheid
compressive stress (compression stress): drukspanning compressive test (compression test): saamdruktoets compressor: kompressor
compressor capacity (compressor output): kompressorlewering
compressor circuit: kompressorbaan
compressor contactor: kompressorkontaktor compressor control panel: kompressorkontrolepaneel compressor control set: kompressor-beheerstel compressor cylinder: kompressorsilinder compressor dome: kompressorkoepel
compressor gauge panel: kompressor-meterpaneel
compressor governor: kompressorreëlaar
compressor-governor cut-out cock: kompressorreëlaarafsluitkraan
compressor head: kompressorkop
compressor house (compressor room): kompressorkamer
compressor motor: kompressormotor
compressor output (compressor capacity): kompressorlewering
compressor plant: kompressorinstallasie
compressor pulsation: kompressorpulsasie
compressor room (compressor house): kompressorkamer
compressor set: kompressorstel compressor stage: kompressortrap compressor station: druklugstasie compute: bereken
computer: rekenaar, rekenoutomaat
computerize: rekenariseer
computer power system: rekenaar-kragstelsel concatenated connection (concatenation): aaneenskakeling concatenation (concatenated connection): aaneenskakeling concave: holrond, konkaaf
concave and convex gauge (fillet gauge, radius gauge): straalmeter
concave blade: konkaaflem concave cutter: holfrees concave edge: konkaafrand
concave reflector: hoi reflektor, hoi weerkaatser
concealed light: verskuilde lig
concealed lighting: skuilverligting, versteekte lampe concealed wiring: skuilbedrading, versteekte bedrading concentrate: konsentreer
concentrated beam: gekonsentreerde bundel
concentrated cooling water: gekonsentreerde koelwater (waterbehandeling)
concentrated filament: gekonsentreerde gloeidraad
concentrated load: gekonsentreerde las, puntbelasting
concentrated winding: gekonsentreerde wikkeling (in een gleuf per pool of op uitsteekpool)
concentrating-type fitting: konsentreerlampmontasie
concentrating-type reflector: konsentreer-reflektor, konsentreerweerkaatser
concentration: konsentrasie
concentration cup (cathode cup, focusing cup): fokusseerdop, katodedop
concentration of circuits: konsentrasie van verbindings
concentration (density) of electrons: elek-tronedigtheid, elektronekonsentrasie concentration position: konsentrasiebedien-punt, konsentrasiepunt concentration switch: konsentrasieskakelaar
concentric: konsentries, eenmiddelpuntig
concentric stranding: konsentriese kabelopbouing concentrically stranded cable: Kyk “concen-• trie cable” concentric bores: konsentriese borings
concentric cable (coax, coaxial cable): konsentriese kabel, koaksiale kabel
concentric coil: konsentriese spoel
concentric conductor: koaksiale geleier, konsentriese geleier
concentric connector: konsentriese ver-binder, konsentriese verbindingsklamp
concentric cylinder winding: konsentriese silindriese wikkeling concentric dovetailed groove: konsentriese swaelstertgroef concentric feed: konsentriese toevoer
concentric feeder: konsentriese voerder concentric grooves: konsentriese groewe concentricity: konsentrisiteit
concentric-lay cable: kabel met konsentriese slae

concentric-line oscillator: konsentrieselynossillator
concentric reduction clamp: konsentriese reduksieklamp
concentric rotary motion: konsentriese draaibeweging: concentric stranding: konsentriese kabelopbouing
concentric terminal: konsentriese aansluiter concentric transmission line: Kyk ‘‘coaxial transm. line” concentric twin cable: konsentriese tweelingkabel concentric winding: konsentriese wikkeling
concept: begrip, konsep
concrete: beton
concrete biscuit foundation: betonskyffondament
concrete column: betonkolom
concrete-filled steel pole: betongevulde staalpaal
concrete floor: betonvloer
concrete mat (concrete slab): betonblad, betonplaat concrete-lined: betonbeklede, betongevoerde concrete pole: betonpaal
concrete pouring: betonplasing
concrete slab (concrete mat): betonblad, betonplaat concurrent forces: konkurrente kragte, saam-lopende kragte condensance: kapasitansie Kyk ‘‘capacitance”
condensate: kondensaat
condensate circuit: kondensaatbaan
condensate circulation pipe: kondensaatsirkuleerpyp condensate conductivity: kondensaat-geleivermoë condensate drain: kondensaatafvoerder
condensate dump valve: konden-saatstortklep condensate evaporator: konden-saatverdamper condensate extraction pump: kondensaatpomp condensate filling pipe: kondensaatvulpyp condensate flow: kondensaatvloei
condensate oxygen content: kondensaat-suurstofgehalte
condensate pH: kondensaat-pH
condensate polishing plant: kondensaatsuiweringsinstallasie
condensate pressure: kondensaatdruk
condensate pump: kondensaatpomp
condensate recirculation valve: kondensaat-hersirkuleerklep
condensate valve: kondensaatklep condensation: kondensasie, kondensering condense: kondenseer, verdig
condensed-mercury temperature: vloeikwiktemperatuur
condensed moisture: gekondenseerde vog
condensed water: gekondenseerde water
condenser: 1. kondensator (koeling) 2. kon-densor (lense) 3. (capacitor): kapasitor (elek.)
condenser bank: kapasitorgroep, kapasitorstel
condenser cooler: kondensatorkoeler
condenser bushing (capacitor-type bushing): kapasitordeurvoerder condenser bushing terminal: aansluiter met kapasitordeurvoerder condenser constant: kapasitorkonstante
condenser-controlled timing: kapasitorbe-heerde tydreëling
condenser fan: kondensatorwaaier
condenser-fed (capacitor-fed): met kapasitortoevoer condenser fittings: kondensatortoebehore condenser flash box: kondensatorafdamper condenser gang: kapasitorstel
condenser hotwell: kondensaattenk condenser impulse: kapasitorimpuls condenser lens: kondensorlens condenser level: kondensatorpeil
condenser microphone (capacitor microphone): kapasitormikrofoon
condenser neck: kondensatornek condenser pressure: kondensatordruk condenser receiver: kondensatorhouer condenser shell: kondensatorromp condenser stage: kondensatortrap
condenser stage air ejector: kondensatortrap-lugstraler condenser stator (capacitor stator): kapasitorstator condenser temperature: kondensator-temperatuur
condenser tube: kondensatorpyp condenser valve: kondensatorklep condenser water: kondensatorwater condenser waterbox: kondensatorwaterkas
condensing air temperature: kondenseerlugtemperatuur
condensing chamber: kondenseerkamer condensing coil: kondenseerkronkel condensing plant: kondenseerinstallasie condensing pressure: kondenseerdruk
condensing temperature: kondenseertemperatuur condensing unit: kondenseereenheid condensing water: kondenseerwater
condition: 1. kondisioneer 2. versorg (lug)
conditional locking: voorwaardelike grendeling
condition of equilibrium (steady state): ewewigstoestand
conditions of supply: voorsieningsvoorwaardes
conduct v.: gelei
conductance: konduktansie
conductance component: konduktansiekomponent
conductance relay: konduktansierelê conducted heat: geleidingswarmte conducting core: geleikern
conducting direction: deurlaatrigting, geleirigting
conducting earth: geleiaarde
conducting layer (conductive coating): geleilaag
conducting mass: geleimassa conducting material: geleidingsmateriaal conducting paint: geleiverf
conducting part: geleideel conducting path: geleibaan conducting period: geleiperiode
conducting property: gelei-eienskap, geleidingseienskap
conducting shield: geleiskerm conducting wire: geleidraad conduction: geleiding conduction band: geleiband conduction current: geleistroom
conduction electron (outer-shell electron, valence electron): gelei-elektron, buiteskil elektron, valensie-elektron
conduction of heat (heat conduction, thermal conduction): warmtegeleiding
conductive: geleidend
conductive coating (conducting layer): geleilaag

conductive coupling: geleikoppeling
conductivity (quantitative): geleivermoë, spesifieke konduktansie (verhouding elek-triese stroomdigtheid tot elek. veld in materiaal)
conductivity (qualitative): geleivermoë, konduktiwiteit
conductivity modulation: geleivermoë-modulasie (in halfgeleier) conductivity modulation transistor: geleivermoëmodulasietransistor conductivity recorder: gelei-vermoëregistreerder
conductor: geleier
conductor arrangement: geleierrangskikking, masbeeld
conductor breakage: geleierbreuk
conductor cart: geleierkarretjie (lynwerk) conductor centre: geleierhart, geleiermiddelpunt conductor clamp: geleierklamp
conductor conflict: geleierkonflik (by strydige plasing) conductor continuity test: geleierkontinulteitstoets conductor dancing (conductor galloping): geleierdans conductor element: geleierelement
conductor field: geleierveld
conductor joint: geleierlasstuk
conductor load: geleierbelasting, geleierlas
conductor loading: geleierbelasting
conductor midspan joint: geleier-middelspanlasstuk
conductor metal: geleiermetaal
conductor of heat (heat conductor): warmtegeleier conductor rail (contact rail): stroomspoor conductor resistance: geleierweerstand conductor shielding: geleierskermhuis
conductor spacer: geleierafstandstuk conductor spacing: geleierspasiëring conductor spacing yoke: geleierskeijuk conductor strain clamp: geleierspanklamp conductor strand: geleierstring
conductor support: geleiersteun conductor support box: geleiersteunkas conductor surface: geleieroppervlak conductor tension: geleierspanning conductor vibration: geleiertrilling
conductor vibration damper: lyntrillingsdemper
conduit: leipyp
conduit bend: leipypbuigstuk conduit bender: leipypbuier conduit box: leipypkas
conduit box flange: leipypkasflens conduit connector: leipypverbinder conduit coupler: leipypsok conduit coupling: leipypkoppeling conduit elbow: leipypelmboog conduit fittings: leipyptoebehore
conduit run: 1. (duct bank, U.S.A.; multiple duct, G.B.): meervoudige kabelpyp 2. leipyploop
conduit system (slot system): isoleerpypstelsel
conduit tee: leipyp-T-stuk cone: keël (van ’n katodestraal) cone angle: keëlhoek
cone bearing: keëllaer
cone clutch (conical clutch): keëlkoppelaar
cone diaphragm: keëldiafragma
cone-driven lathe: keëlgedrewe draaibank
cone-driven type headstock: keëlgedrewe vaskop
cone friction clutch: keëlwrywingskoppelaar
cone loudspeaker: keëlluidspreker, koniese luidspreker
cone of gears: keëlratstel
cone of light (luminous cone): ligkeël cone of protection: beskermingskeël cone plunger: keëlplunjer
cone pulley (step pulley): keëlkatrol, trappieskatrol
cone ring insulation: keëlringisolasie
cone shaft: keëlas
cone sleeve: keëlhuls
configuration: konfigurasie (van kragnet)
congestion: 1. ophoping (alg) 2. oorbelasting
conical: konies, keëlvormige, keel-conical bearing: koniese laer
conical bolt: koniese bout
conical cast pivot: koniese gietspil
conical clutch (cone clutch): keëlkoppelaar
conical horn: koniese boring

conical pendulum: koniese pendule
conical seating: koniese bedding
conically shaped (conical): keël-, keëlvor-mige, konies
conical pivot: koniese spil
conical reflector: keëlreflektor, keëlweerkaatser
conical sling: koniese slinger
conical surface: koniese vlak
connect: 1. verbind, koppel (twee lyne) 2. aansluit, verbind (’n toevoer, verbruiker)
connect across: 1. dwars verbind 2. oorkruis verbind
connected consumer: aangeslote verbruiker, verbinde verbruiker
connected flux: gekoppelde vloed connected in leak: in lekverbinding wees connected up: verbind
connect in cascade: in kaskade verbind connect in delta: in delta verbind connecting arm: koppelarm connecting bar: verbindingstaaf
connecting block: verbindingsblok (elek.)
connecting box (feeder box): aftakkas, ver-bindingskas, aansluitkas
connecting cable: 1. (general): aansluitkabel, verbindingskabel 2. (traction): koppelkabel connecting circuit (connect circuit, connection circuit): aansluitkring, verbindingskring connecting cord: verbindingskoord
connecting flange: koppelflens connecting lead: koppelleiding connecting lever: koppelhefboom
connecting link (connector link): koppelskakel
connecting lug (connecting tag, connection tag): aansluitoor
connecting pipe: verbindingspyp
connecting plug: aansluitprop
connecting relay: aansluitrelê, deurskakelrelê connecting rod: 1. koppelstang 2. (piston rod): suierstang connecting-rod bearing: suierstanglaer
connecting-rod small end: suierstangkleinkop connecting strap: verbindingsband connecting strip: verbindingstrook
connecting tag (connecting lug, connection lug): aansluitoor
connecting tail: aansluitstert, verbindingstert connecting terminal (terminal): aansluiter connect in mesh: in veelhoek verbind
connect in multiple: meervoudig verbind (motorwaens)
connect in parallel (connect in shunt, shunt): parallel verbind, omtak, sjunt
connect in series: in serie verbind
connect in shunt (connect in parallel, shunt): parallel verbind, sjunt
connect in star: in ster verbind connect in T: in T verbind connect in V: in V verbind connection: konneksie, verbinding
connection block (connecting block): ver-bindblok (elek.)
connection box (connecting box): aftakkas, verbindingskas
connection circuit (connect circuit, connecting circuit): verbindingskring connection diagram (diagram of connections): verbindingsdiagram connection fee: aansluitgeld
connection of the supply networks (grid operation): netkoppeling
connection panel: verbindingspaneel
connection point (point of connection): verbindingspunt
connection strap: verbindingstrook
connection tag (connecting lug, connecting tag): aansluitoor
connection terminal: Kyk “terminal1 connector: verbinder (elek.) connector clamp: verbindingsklamp

connector link (connecting link): koppelskakel
connector support: verbinderstoel connect up (connect): aansluit, verbind connect zigzag: sigsag verbind consecutive anode: volganode
consecutive barrel: opeenvolgende slag (luglyne)
consecutive coil: volgspoel
consecutive discharge paths: volgontladingsbane
consecutive number: volgnommer consecutive phase: volgfase consecutive poles: volgpole consecutive series: volgreeks consequent pole: gevolglike pool (magn.) conservation: behoud, bewaring conservation dam: opgaardam
conservation of energy: energiebewaring, energiebehoud conservation storage: bruikbare opgaring (water) conservative flux: konserwatiewe vloed
conservator (conservator tank): uitsittenk (transformator) conservator tank (conservator): uitsittenk (transformator) conservator-type transformer: uitsittenktransformator

constant n.: konstante
constant adj.: konstant(e)
constant air gap: vaste lugspleet
constantan: konstantaan (allooi; resistors, termokoppels) constant angular velocity: konstante-hoeksnelheid constant applied voltage: konstante aangelegde spanning constant current: konstante stroom
constant-current charge: konstante laaistroom
constant current generator: konstantestroomgenerator constant current power supply: konstantestroom-kragtoevoer constant-current regulation: konstantestroomreëling constant-current transformer: konstantestroomtransformator
constant current constant voltage supply: konstantestroom-en-spanningkragtoevoer

constant-delivery pump: konstanteleweringspomp
constant-dissipation curve: konstantedissipasiekromme
constant effective mains voltage: konstante effektiewe netspanning
constant failure rate: konstante onklaarrakingstempo constant-flux machine: masjien met konstante vloed constant force: konstante krag
constant fraction: konstante breuk (syfers) constant head tank: konstantedruktenk constant iron loss: konstanteysterverlies constant-K filter: filter met konstante K
constant luminance system: stelsel met konstante helderheid (verligting)
constant mesh: konstante inkamming
constant potential: konstante potensiaal
constant-power dissipation line: konstantekragdissipasielyn
constant-pressure valve: konstantedrukklep
constant pressure oil valve: konstantedrukolieklep
constant-pressure pilot valve: konstantedruk-leiklep, konstante drukvoorklep
constant rate: konstante tempo
constant resistance network: konstanteweerstandsnet constant-speed motor: konstantespoedmotor constant speed ratio: konstante spoedverhouding constant supply: konstante toevoer
constant term: konstante lid (wisk)
constant terminal voltage: 1. konstante aan-sluiterspanning 2. konstante eindpuntspan-ning,
konstante eindspanning

constant-torque drive: konstante wringkragaandrywing
constant-torque load: las by konstante wringkrag
constant-torque range: konstante draai-momentbestek, spoedbestek vir konstante draaimoment
constant-torque resistor: selfreëlende resistor constant-current generator: konstantestroomgenerator constant-frequency system: konstantefrekwensiestelsel
constant-velocity generator: generator vir konstante spoed, konstantespoedgenerator constant viscosity fluid: vloeistof met konstante viskositeit, viskositeitsvaste vloeistof constant-voltage constant-current power supply: konstantespanning-en-stroomkragtoevoer constant voltage charge: konstante spanningslading
constant-voltage machine: konstantespanningsmasjien
constant-voltage mains: 1. konstantespan-ningshoofleiding 2. konstantespanningskragnet
constant voltage power supply: konstantespanning-kragtoevoer
constant-voltage source: konstantespanningsbron
constant voltage supply: konstantespanning-toevoer, toevoer by konstante spanning constant voltage system: konstantespanning-stelsel, stelsel vir konstante spanning constant-voltage transformer: konstantespanningstransformator
constituent: bestanddeel
constitution: samestelling (alg.)
constrained current operation: gedwonge stroomwerking
construct: 1. aanlê, oprig (bv. kraglyne) 2. bou, oprig (geboue) 3. konstrueer
construction: 1. aanleg, oprigting (kraglyn) 2. bou, oprigting (geboue) 3. konstruksie (strukture, meetkundige figure, ens.)
construction diagram: konstruksiediagram construction work: konstruksiewerk consulting engineer: raadgewende ingenieur consume: verbruik
consumer: verbruiker
consumer impedance: verbruiksimpedansie
consumer load: verbruikerslas
consumer’s cable: verbruikerskabel consumer’s installation: verbruikersinstallasie consumer’s terminal: verbruikersaansluitpunt consumer substation: verbruikersubstasie consumption: verbruik
consumption device: verbruikstoestel
consumption of current (current consumption): stroomverbruik consumption of energy (energy consumption): energieverbruik contact: 1. kontak (elek.) 2. aanraking
contact ampêre-hour meter: kontakampêre-uurmeter
contact area: kontakoppervlakte contact arm: kontakarm contact blade: kontaklem
contact bounce: kontaksprong(e) contact box (contact case): kontakkas contact breaker: kontakbreker
contact cam: kontaknok
contact carrier: kontakdraer
contact case (contact box): kontakkas
contact chamber: kontakkamer
contact chatter (chattering): kontakklapper-ing, kontakbewing
contact cleaner: kontakskoonmaker, kontakskuurder
contact clearance (contact gap, contact separation): 1. kontakgaping 2. kontakaf-stand (op groter skaal)
contact clip: kontakklem
contact conductor (contact wire): kontak-draad, kontakgeleier (traksie) contact current: 1. kontakstroom 2. (tripping current): klinkstroom, uitklinkstroom contact current-closing rating: stroomsluit-kenvermoë van kontak (relês) contact device: kontaktoestel
contact disc: kontakskyf
contact drop: kontakspanningsval
contact electromotive force: kontak-elektromotoriese krag contact element (contact member): kontakelement contact face (contact surface): kontakvlak
contact fault: kontakfout
contact finger: kontakvinger
contact follow (contact follow-up):
kontakvolging

contact force: kontakdruk, kontakkrag contact gap: kontakgaping (van ’n relê) contact gear: kontakinrigting, kontaktuig contacting unit (contact unit): kontakeenheid contact jaw: kontakbek
contact length: kontaklengte (pantograaf)
contact lever: kontakhefboom
contact lift (contact throw, contact travel): kontakslag
contact making clock: kontaksluitklok
contact-making mechanism: kontaksluitmeganisme
contact manometer: kontakmanometer
contact member (contact element): kontakelement contact-notch segment: kontakkeepsegment contact-opening time: kontakbreektyd (relê) contact-operating bar: kontakbedienstaaf
contact-operating disc: kontakbedienskyf contact-operating lever: kontakbedienhefboom contactor: kontaktor
contactor coil (contactor operating coil): kontaktorspoel, kontaktorbedienspoel
contactor equipment: kontaktoruitrusting
contactor magnetic side plate: magnetiese kontaktorsyplaat
contactor mechanism: kontaktormeganisme
contactor motor starter: kontaktormotoraansitter
contactor operating coil (contactor coil): kontaktorspoel, kontaktorbedienspoel
contactor panel: kontaktorpaneel contact path: kontakbaan contact pillar: kontakpilaar contact pin: kontakpen
contact plate: kontakplaat
contact plug (male plug, plug): kontakprop, prop
contact point (point of contact): 1. kontak-punt 2. raakpunt (wisk.)
contact-point insert (electrode-tip insert): invoegkontakpunt
contact potential (Volta effect): kontak-potensiaal, Volta-effek (verskillende metale in kontak)
contact-potential barrier: kontakpotensiaal-versperring (tussen twee stowwe)
contact-potential difference: Kyk ‘‘contact potential”
contact pressure: kontakdruk
contact pressure gauge: kontakdrukmeter contact pressure spring: kontakdrukveer contact rail (conductor rail): stroomspoor contact rectifier: kontakgelykrigter contact resistance: kontakweerstand contact ring: kontakring
contact rod: kontakstaaf
contact rod guide: kontakstaafleier contact screw: kontakskroef contact segment: kontaksegment
contact separation: 1. kontakskeiding, kon-takbreking 2. (contact clearance, contact gap):
kontakgaping

contact shoe (collector shoe): afvoerskoen, kontakskoen, sleepskoen contact skate (sliding contact skate): kon-takskaats (pantograaf) contact slide: kontakskuif
contact slipper: Kyk ‘‘collector shoe', ‘‘contact shoe”
contact spot: kontakkol contact spring: kontakveer contact stick: kontakstok
contact strip (wearing strip): kontakstrook, slytstrook
contact stud: kontakknop
contact support: kontakdraer
contact surface (contact face, engagement face): kontakvlak
contact switching: kontakskakeling
contact system: 1. kontakleiding 2. kontakstelsel contact system gauge: vryruimte profiel van bobaan contact tag: kontakoor (alg.)
contact throw (contact lift, contact travel): kontakslag
contact tip: Kyk “contact point"
contact tongue: kontaktong
contact travel (contact lift, contact throw): kontakslag
contact tube: kontakbuis
contact unit (contacting unit): kontakeenheid
contact voltage: kontakspanning contact voltmeter: kontakvoltmeter contact weight: kontakgewig contact welding: kontaksweising
contact wheel (electrode wheel): elek-trodewiel (naatsweis)
contact wire: rydraad (bobaan)
contact-wire circuit: rydraadkring
container (holder, receiver, receptacle): houer containment building: inperkgebou (kern) containment steel lining: inperk-gebou-staalvoering containment vessel: insluitingsvat (kern) contaminant: smetstof (kern)
contaminate: besmet, besoedel contamination: besmetting, besoedeling contamination level: besmettingspeil (kern) content: gehalte
continental code: kontinentale kode
contingent service (incidental service): bykomstige diens
continued fraction: kettingbreuk
continuity: 1. deurlopendheid, onafgebroken held, kontinulteit 2. samehang, verband
continuity cable-bond: deurlopende kabelmantellas continuity clamp: deurverbindingsklamp, kontinuïteitsklamp continuity test: kontinuïteitstoets
continuous: onafgebroke, deurlopend, kon-tinu, ononderbroke continuous absorption system: deurlopende absorpsiestelsel continuous ash collector: asversamelaar met deurlopende werking continuity fitting: deurverbinding
continuity of service: onafgebroke diens continuity of supply: ononderbroke toevoer continuity test: kontinuïteitstoets continuous belt: deurloopband
continuous chain: ringketting
continuous coiling: deurlopende spiraalwikkeling
continuous control system (servo mechanism): ononderbroke beheerstelsel
continuous current: 1. (direct current): gelyk-stroom 2. deurlopende stroom
continuous-current generator (DC generator, d.c. generator): gelykstroomgenerator (gs.- generator, GS-generator)
continuous-current motor: Kyk ‘direct-current motor’’
continuous-current tests: onafgebrokestroomtoets
continuous curve distance-time protection: afstandbeveiliging met deurlopende tydkromme
continuous cut: deurloopsny
continuous discharge current: deurlopende ontlaaistroom
continuous duty: deurlopende diens
continuous-duty rating: deurlopen-dediens-kenvermoë
continuous electrode: deurlopende elektrode (vir boogoonde)
continuous electromotive force (direct electromotive force): gelyke elektromotoriese krag

continuous-flowing cutting compound: deurlopend vloeiende snymengsel continuous hand-welding current: stroom vir deurlopende handsweising continuous lead: deurloopleiding
continuous-line recorder: deur-lopendelynregistreerder
continuous load current: deur-lopendelas-stroom
continuous-load rating: deurlopendelas-aanslag, deurlopendelaskenvermoë
continuous loading: deurlopende belasting
continuously adjustable capacitor: deurlopend reëlbare kapasitor continuously adjustable inductor: reëlbare induktor continuously adjustable resistor: deurlopend reëlbare resistor contininuously loaded cable: deurlopend be-laste kabel
continuously-running duty: onafgebroke diens (met veranderlike belasting)
continuously variable control: deurlopend reëlbare kontrole
continuously wound: deurlopend gewikkel, aaneengewikkel
continuous maximum rating: deurlopende maksimum kenvermoë (ketel)
continuous miner: aaneendelwer
continuous operation: deurlopende werking
continuous oscillation (undamped oscillation): ongedempte ossillasie
continuous output: deurlopende lewering continuous path: deurlopende baan continuous process: deurlopende proses
continuous rated current: deurlopende kenstroom
continuous rating: 1. deurlopende aanslag 2. (continuous rated power): deurlopende kenvermoë
continuous rotation: deurlopende rotasie, deurlopende draaiing
continuous running: deurlopende werking continuous-running rolling mill: deurlopende wals continuous service: deurlopende diens
continuous spectrum: deurlopende spektrum, ononderbroke spektrum continuous speed adjustment: deurlopende spoedreëling continuous spiral: deurloopspiraal
continuous square thread: deurlopende vier-kantige skroefdraad
continuous supply: ononderbroke toevoer
continuous time curve: deurlopende tydkromme
continuous track circuiting: (throughout track circuiting): deurlopende spoorstroombane continuous tractive effort (abbr. of tractive effort at continuous rating): duurtrekkrag (trekkrag by deurlopende kenvermoë)
continuous voltage-rise test: toets met voort-durende spanningstyging
continuous wave (c.w.): gelykgolf (gg.) continuous winding: aaneenlopende wikkeling
contour: kontoer
contour circuit: kontoerbaan
contour map: kontoerkaart
contour map switch: kontoer-karteerskakelaar
contour operation: kontoerwerking contour plate gauge: kontoerplaatmaat contour profile: kontoerprofiel
contra-clockwise moment (anti-clock wise moment): linksommoment
contract: krimp
contract demand: kontrakaanvraag (which the supplier agrees to have available)
contraction: inkrimping
contractor: 1. kontraktant (deelhebber aan ooreenkoms) 2. kontrakteur (wat diens of produk moet lewer)
contra-flexure: teenbuiging
contrast: kontras
contrast control: kontraskontrole (telev.)
contrast expansion: kontrasuitbreiding
contrast glare: kontrasskittering
contrast gradient: kontrasgradiënt
contrast hue (relative hue): relatiewe skakering
contrast photometer (equality of brightness photometer, equality of contrast photometer, equality of luminosity photometer): kontrasfotometer
contrast range: kontrasbestek, kontrasstrek
contrast sensitivity: kontrasgevoeligheid, kontrassensitiwiteit
contravention: oortreding
contrivance: hulptoestel, noodtoestel
control n.: 1. (abstract): beheer (abstrak) 2. (controller): kontrole (konkreet)
control v.: beheer
control air: beheerlug
control air compressor: beheerlug-kompressor
control air failure: beheerlugonderbreking

control air pressure: beheerlugdruk control air reservoir: beheerlugreservoir control amplifier: kontroleversterker
control and starter link: • beheer-en-aansitterskakel control apparatus (controller apparatus): beheerapparaat control bias rectifier: gelykrigter met kontrolevoorspanning control board: kontrolebord
control brush arm: kontroleborselarm
control bus selector switch: beheerstamkiesskakelaar
control button: kontroleknop
control cable: 1. (aux. cable for measuring, control, protection and communication circuits): beheerkabel 2. kontrolekabel
control camshaft: kontrolenokas
control characteristic: beheerkenkromme
control circuit: beheerkring
control circuit apparatus: beheerkringapparaat control circuit transformer: beheerkringtransformator control code: kontrolekode
controlled conditions: beheerde toestande control connection: kontroleverbinding control console: beheerkonsole
control contact (controlling contact): kontrolekontak
control coupler plug: kontrolekoppelaarprop control coupler socket: kontrole koppelaarsok control cubicle: beheerhokkie
control current (controlling current): beheerstroom
control desk: kontrolebank
control device: beheertoestel
controlled size reduction: gekontroleerde groottevermindering (brandstof)
control electrode: beheerelektrode
control element: kontrole-element
control equipment (control gear): beheeruitrusting
control exciter: kontroleopwekker control field current: beheerveldstroom control finger: kontrolevinger
control fittings: kontroletoebehore
control fuse: beheersekering
control gear (control equipment): beheeruitrusting
control governor: kontrolereëlaar
control grid: beheerrooster
control-grid battery (C-battery, grid bias battery): C-battery, roostervoorspan n ingsbáttery
control-grid modulation: beheerroostermodulasie control grid voltage: beheerroosterspanning control handle: kontrolehandvatsel
control head: kontrolekop
control impedance: kontrole-impedansie
control indicator: kontrolewyser
control input: kontrole-inset
control instrument (controller instrument): kontrole-instrument
control insulator: kontrole-isolator control jumper cable: kontrole-oorleikabel control knob: kontroleknop
controlled atmosphere: beheerde atmosfeer controlled beam: beheerde bundel controlled rectifier: beheerde gelykrigter controlled running: beheerde loop controller: kontroleur
controller apparatus (control apparatus): beheerapparaat
controller drum segment: beheertromsegment
controller instrument (control instrument): kontrole-instrument
controller regulator: beheerderreëlaar controller resistance: beheerderweerstand control lever: beheerhefboom
control line: kontrolekabel
control mechanism: beheermeganisme controlling battery: beheerbattery controlling coil: beheerspoel
controlling current (control current): beheerstroom
controlling element: beheerelement controlling force: beheerkrag controlling system: beheerstelsel controlling torque: beheerwringkrag control magnet: rigmagneet
control oil: beheerolie
control oil filter: beheeroliefilter
control panel: beheerpaneel
control panel layout: beheerpaneeluitleg
control panel supply: beheerpaneeltoevoer
control panel wiring diagram: beheerpaneelbedradingsdiagram
control position: beheerpunt, kontrolepunt
control pressure: beheerdruk
control pushbutton: beheerdrukknop
control ratio: 1. beheerverhouding (alg.) 2. kontroleverhouding (draerstelsel)
control relay: beheerrelê
control reservoir: kontrolereservoir control rod: beheerstaaf (kernenergie) control room: beheerkamer
controls: kontroles
control schematic (control schematic diagram): skematiese kontrolediagram
control schematic diagram (control schematic): skematiese kontrolediagram control selector: beheerkieser
control selector switch: beheerkiesskakelaar
control set: beheerstel
control shaft: kontroleas
control sheet (check sheet): kontrolestaat
control signal: beheersein
control switch: beheerskakelaar
control switchgroup: beheerskakelaargroep
control system: beheerstelsel control terminal: kontroleaansluiter control track: beheerbaan
control unit: beheereenheid control valve: beheerklep control vanes: beheerwieke
control voltage: beheerspanning
control wheel (regulating wheel): kontrolewiel
control winding: beheerwikkeling
control winding current: beheerwikkelingstroom
control wiring: kontrolebedrading
converted heat: konveksiewarmte
convection coil: konveksiespiraal (pype -superverhitter)
convection current: konveksiestroom
convection-type heater: konveksieverwarmer convector: konvektor (verwarmer met konveksiewerking) convector reflector: konvektorweerkaatser
convenient scale: gerieflike skaal
conventional island: konvensionele eiland (turbine-en-generatorkompleks)
conventional sign: gebruiklike teken, konvensionele teken
converge: ineenloop, konvergeer, saamloop
convergence ratio: konvergensieverhouding
convergent beam (converging beam): ineen-lopende bundel, konvergerende bundel
convergent rays: ineenlopende strale, konvergerende strale
converging beam (convergent beam): ineenlopende bundel, konvergerende bundel
converging lens: konvergeerlens, saamtreklens
conversion: 1. herleiding (wisk.) 2. omsetting (bv. een vorm v. energie in ’n ander) 3. (remodelling): ombouing
conversion coefficient: omsettingskoëffisiënt
conversion conductance (conversion transconductance): omsitkonduktansie, omsittranskonduktansie
conversion efficiency: omsettingsrendement (elek. omsetting)
conversion factor: herleidingsfaktor conversion kit: omsitstel, omsituitrusting conversion loan: omsettingslening conversion ratio: omsitverhouding (transf.) conversion relay set: omsitrelêstel conversion table: 1. herleitabel 2. omsittabel
conversion transconductance (conversion conductance): omsitkonduktansie, omsittranskonduktansie (elektronebuis)
conversion transformer: omsittransformator
convert: 1. herlei (wisk.) 2. omsit (bv. frekwen-sie) 3. (remodel): ombou
converter: omsetter, konvertor converter apparatus: omsitapparaat converter equipment: omsetteruitrusting converter reactor: omsitreaktor
converter station: omsitstasie (alg., ws in gs.

of omgekeerd)

converter tube: omsitbuis
converting plant: omsitinstallasie, omsituitrusting
converting transmitter: omsitsender convex: bol-, bolrond, konveks convex blade: konvekslem
convex cutter: bolfrees
convex lens: bollens, konvekse lens
convexo-concave: holbol-, konveks-konkaaf
convexo-convex (biconvex): bikonveks, dubbelkonveks
convey: 1. oorbring (krag), oordra 2. vervoer
conveyor: vervoerder
conveyor belt: vervoerband
conveyor board: vervoerderbord conveyor drive: vervoerderaandrywing conveyor hooter: vervoerdertoeter conveyor machinery: vervoermasjinerie conveyor substation: vervoerdersubstasie
conveyor system (conveying system): vervoerstelsel
conveyor transformer: vervoerder-transformator
cool v.: 1. koel, verkoel 2. afkoel
cool air: koellug
coolant: 1. (cooling agent, cooling medium, 2. refrigerant): koelmiddel
coolant circulation: koelmiddelsirkulasie
coolant head tank: koelmiddelbotenk
coolant leak detector: koelmiddel-lekverklikker coolant make-up strainer: koel-middel-aanvulsif coolant panel: koelmiddelpaneel
coolant pump: koelmiddelpomp coolant purifier: koelmiddeisuiweraar coolant test: koelmiddeltoets
cool down (cool): 1. afkoel 2. verkoel cooled-anode valve: verkoelde anode-buis cooler: koeler, verkoeler
cooler air vent: koeler-luguitlater
cooler body: koelerromp (dreineerwater)
cooling: 1. koeling, verkoeling 2. afkoeling
cooling agent: 1. (coolant, cooling medium, 2. refrigerant): koelmiddel
cooling air: koellug
cooling area: koeloppervlakte
cooling coefficient: koelingskoëffisiënt
cooling coil (refrigerant coil, refrigerator coil): koelkronkel
cooling condensate differential pressure: koelkondensaatdifferensiaaldruk
cooling condensate pressure: koelkondensaatdruk cooling curve: koelingskromme, koelkromme cooling duct: koelkanaal
cooling fan: koelwaaier cooling fin: koelvin cooling funnel: koeltregter cooling gas: koelgas cooling grate: koelrooster cooling load: koellas
cooling lubricant: koelsmeermiddel
cooling medium: 1. (coolant, cooling agent 2. refrigerant): koelmiddel
cooling pipe: koelpyp cooling plant: koelinstallasie cooling pump: koelpomp cooling ribs: koelvinne cooling slit: koelspleet cooling stack: koelstapel
cooling surface: koeloppervlak cooling system: koelstelsel cooling tank: koeltenk
cooling time-constante: koelingstydkonstante
cooling tower: koeltoring
cooling tower pond: koeltoringopgaardam cooling tower shell: koeltoringromp cooling stack: verkoelingstapel
cooling water: koelwater
cooling water booster pump: koelwateraanjapomp
co-ordinate: koórdinaat
co-ordinate axis: koórdinaatas
co-ordinated transposition: gekoórdineerde transposisie

co-ordinating (spark) gap: koórdinasiegaping, koórdinerende vonkgaping
co-ordination of insulation: isolasiekoórdinering
Copes valve: Copesklep
coplanar electrodes: saamvlakkige elektrodes
coplanar forces: saamvlakkige kragte
copper: koper
copper v. (copper-plate): verkoper copper alloy: koperallooi, koperlegering copper brush: koperborsel
copper clad: koperbeklee
copperclad connecting wire: koperstaaldraadverbinding
copper-clad steel conductor: Kyk “steel-cored copper conductor*
copper conductor: kopergeleier
copper connector: koperverbinder
copper contact strip: koperkontakstrook
copper-covered steel wire: Kyk “steel-cored copper wire’’
copper disc: koperskyf
copper discoloration: koperverkleuring coppered (copper-plated): verkoper copper electrode: koperelektrode
copper equivalent: koperekwivalent (aluminiumhoeveelheidkoper)
copper factor: koperfaktor (elektr. masjien)
copper ferrule: koperbeslagpypie copper foil: bladkoper, koperfoelie copper gauze: kopergaas
copper graphite brush: kopergrafietborsel coppering (copper plating): verkopering copper jointing sleeve: koperlashuls
copper loss (direct load loss, I2R loss): koperverlies, l2R-verlies
copper oxide: koperoksied
copper oxide plate: koperoksiedplaat
copper oxide rectifier: koperoksiedgelykrigter
copper pad: koperblok, koperkussing
copper pipe: koperpyp
copper plate (sheet copper): koperplaat, plaatkoper
copper-plate (copper) v.: verkoper
copper segment: kopersegment
copper sheath (copper sheating): koperman-tel, koperhulsel
copper sleeve: koperhuls
copper slug: kopervertraaghuls (relê) copper space factor: kopervulfaktor copper steam pipe: koperstoompyp copper strap: koperband
copper strip: koperstrook
copper sulphate: kopersulfaat
copper sulphate dip test: kopersulfaatindooptoets copper-sulphate solution: kopersulfaatoplossing copper thread compound: koperskroefdraadmengsel copper-tin alloy: kopertinallooi, kopertinlegering copper volume: kopervolume
copper washer: koperwaster
copper-weld wire (copperclad steel wire): koperbekledestaaldraad, koperomhulde staaldraad, koperstaaldraad
copper wire: koperdraad
copper-zinc alloy: kopersinkallooi, kopersinklegering
copying device: kopieerder, kopieertoestel
copying finger: kopieerstif
cord: koord, snoer
cord armouring: koordpantser
cord circuit: koordbaan
cord fastener: koordhegstuk cord grip (flex grip): koordklem cord lamp: koordlamp
cord repair pliers: koordhersteltang
cord shortener: koordsteller, snoerrol
cord switch: koordskakelaar
cord terminal strip: koordaansluitstrook
core: 1. hart (reaktor) 2. aar, kern (kabels) 3. kern (alg.) 4. pit
core v.: holgiet (metaal)
core balance: kernbalans
core balance protective system: kernbalans-beveiligingstelsel (aardlekke, meerfasige stelsels)
core balance system: kernbalansstelsel (transformator)
core balance transformer: kern-balanstransformator
core box: 1. hartkis (reaktor) 2. kernkas (gietery) 3. kernkis (geol.)
cored carbon: kernkoolstof(staaf) (booglamp)
core diameter: kerndiameter
cored electrode: kernelektrode (sweis)
core density: kerndigtheid
core diameter (root diameter): kerndiameter (bv. v. skroefdraad)
core disc: Kyk “core lamination”
core duct: kernluggang, kernventileerkanaal (elek. masjiene) core end plate (core flange): kernentplaat (magn. kern) core fault: kernfout
core flange: Kyk “core end plate”
core flux: kernvloed
core iron: kernyster
core lamination (core punching): kernlamel
core leg: kernbeen (magn. kern)
core length: kernlengte (oorlangs)
coreless induction furnace: kernlose induksieoond
coreless transformer: kernlose transformator
core loss: kernverlies
core plate: Kyk “core lamination”
core pole face: kernpoolvlak
core punching (core lamination): kernlamel
core ratio: kernverhouding
core saturation: kernversadiging
core section: 1. kerngedeelte (motor) 2. kern-profiel (kabel)
core sectional area: kerndeur-sneeoppervlakte
core transformer (core-type transformer): kerntransformator core-type transformer (core transformer): kerntransformator core-type single-phase transformer: een-fasige kerntransformator cork board: kurkbord
corner bracket (angle bracket): hoeksteun corner fired burner: hoekgestookte brander corner mast: hoekmas

corner post: hoekhaak, hoekpen (bedradingstuig)
corner reflector: hoekreflektor Cornwall boiler: Cornwall-ketel corner strain clamp: hoekspanklamp corona: korona
corona discharge: korona-ontlading corona effect (corona): korona corona recharge: korona-oplading corona loss: koronaverlies
corona ring: koronaring
corona screen: koronaskerm
corona voltmeter: koronavoltmeter correct: 1. korrigeer 2. (adjust): regstel corrected bearing: gekorrigeerde peiling
corrected effective output: gekorrigeerde ef-fektiewe lewering (van ’n hittemotor)
corrected kW.h: gekorrigeerde kW.h
correcting coil (peaking coil): korreksiespoel
correcting device: korreksietoestel correcting magnet: korreksiemagneet correcting network: korreksienet correcting weight: korreksiegewig
correction: 1. korreksie 2. (adjustment): regstelling
correction curve: korreksiekromme correction factor: korreksiefaktor corrective action: korrigeerwerking
corrective maintenance: korrektiewe onderhoud corrective network (correcting network): korreksienet correct meshing: korrekte inkamming
correctness: juistheid, korrektheid
correct operation: korrekte werking (bv. beveiliging) corrector: 1. korrektor, korrigeerder 2. regsteller corrector choke: korreksiesmoorspoel
correlation computer: korrelasierekenaar correspondence light: kloplig correspondence relay: kloprelê corresponding force: ooreenstemmende krag
corresponding values: ooreenkomstige waardes
corridor equipment: ganguitrusting
corridor switchboard (duplex switchboard): dubbele skakelbord met tussengang
corrode: korrodeer corrodible: korrodeerbaar corrosion: korrosie
corrosion inhibitor: korrosieweerder
corrosion proof (corrosion resistant): kor-rosiebestand, korrosievas
corrosion-resistance: korrosievastheid, korrosiebestandheid
corrosion resistant: 1. (anti-corrosive): kor-rosiewerend 2. (corrosion-proof): korrosie-bestand, korrosievas
corrosion resistant finish: korrosiebestande afwerking corrosion resistant paint: korrosiewerende verf corrosion resistant serving: korrosiewerende dekking corrosive n.: korrodeermiddel
corrosive adj.: korrodeer-, korroderend corrosive action: korrodeerwerking corrugated: geriffel, gegolf
corrugated cable sheathing (flexible armouring): buigsame kabelmantel
corrugated cooling fin: geriffelde koelvin, riffelkoelvin
corrugated expansion joint: geriffelde uitdy-las, geriffelde uitdyvoeg
corrugated furnace tube: geriffelde oondpyp corrugated joint: riffellas, riffelvoeg corrugated pipe: riffelpyp
corrugated ring: riffelring
corrugated-tank transformer: riffeltenktransformator
corrugation: riffel
corundum: korund
cosine curve: kosinuskromme
cosine error: kosinusfout
cosine law (Lambert’s cosine law): kosinuswet cosine law of emission: kosinuswet van uitstraling cosine law of illumination: kosinuswet van verligting cosine-squared pulse: kosinuskwadraatpuls
cosine rules: kosinusreëls
cosine wave: kosinusgolf
cosmic radiation: kosmiese straling
cost analysis sheet: koste-ontledingstaat
cotter (cotter pin): dwarsspy
cotter foundation bolt: fundasiespybout
cotter-key holder: dwarsspyhouer
cotter-key installing tool: dwarsspy-insteker
cotter-key pusher: dwarsspystoter
cotter pin: 1. (cotter): dwarsspy 2. (split pin): splitpen cotton belting: 1. katoenband 2. katoenbandwerk cotton-braided cable: katoenomvlegte kabel
cotton braiding: katoenomvlegting
cotton-covered cable: katoenbeklede kabel cotton-covered wire: katoenbeklede draad cotton covering: katoenbekleding
cotton fabric: katoendoek
cotton-insulated cable: katoengeïsoleerde kabel
cotton lapping: katoenoorslagwindsel cotton packing: katoenpakking cotton rope: katoentou
cotton tape: katoenband
cotton webbing: katoentouweefsel cotton worming: katoentussenwindsel coulomb (c): coulomb (c)
Coulomb’s law: wet van Coulomb
coulometer (voltameter): coulometer, voltameter
counter: teller
counteract: teenwerk
counterbalance (counterweight, counterpoise): teengewig, teëwig (ook fig.)
counterbalance v.: teenbalanseer counterbore n.: teenboring counterbore v.: teenboor counterbored hole: teengeboorde gat
counterbrace (cross-brace): kruisverspanner
counterbracing (cross-bracing): kruisverspan-ning, kruisverspanners
counter-clockwise (anti-clockwise): links om, teenkloksgewys
counter-clockwise rotation (anti-clockwise rotation): linksom draaiing, teenkloksgewyse draaiing

counter-compound motor: Kyk “differential compound motor”
counter-compound winding: Kyk “differential compound winding”
counter current (inverse current, reverse current): teenstroom, trustroom (alg.)
counter electrode: teenelektrode
counter electromotive force (back electromotive force, back e.m.f.): teenelek-tromotoriese krag, teen-e.m.k.
counter-excitation: teenopwekking
counter-flow condenser: teenvloei-kondensator
counter-phase (anti-phase): teenfase
counterpoise: 1. (counterbalance, counter weight): teengewig, teëwig (ook fig.) 2. (artificial earth, capacitance earth, counterpoise earth): teenwigaarde
counterpoise earth (artificial earth, capacitance earth, counter poise): teenwigaarde
counter-relay: teenrelê
counter-rotate: teenoorgesteld draai (helftes van spilrat)
countershaft: tussenas countershaft pulley: tussenaskatrol countersink: versink
countersunk screw: versinkskroef, versonke skroef
countersunk rivet: versonke klinknael
counter-threaded collar: kraag met teen-gerigte draad
counterweight (counterbalance, counterpoise): teengewig, teëwig (ook fig.)
counterweight arm: teëwigarm, teengewigarm
counting circuit: telbaan
counting device: teltoestel
counting frequency meter: telfrekwensiemeter
counting mechanism (register): register, tel-meganisme (van ’n meter)
counting relay (metering relay): telrelê
couple n.: 1. koppel 2. paar
couple back (feed back, react): terugkoppel (radio) coupled axles: gekoppelde asse (bv. motorvoertuig) coupled circuit: gekoppelde kring
coupled surge: geinduseerde stuwing
coupled switches (linked switches): gekoppelde skakelaars (meganies) coupled wheel-base (fixed wheel-base, rigid wheel-base): vasteasafstand coupler: 1. koppelaar (elek.) 2. (coupling sleeve): koppelstuk
coupler plug: koppelprop
coupler switch (coupling switch): koppelskakelaar
coupling: 1. koppeling (ook bane, kringe) 2. koppelflens (golfleier)
coupling block: koppelblok
coupling box: koppelkas
coupling capacitor (blocking capacitor, buffer capacitor, stopping capacitor): sperkapasitor
coupling capacitance: koppelkapasitansie
coupling circuit: koppelkring
coupling cock: koppelkraan
coupling coefficient (coefficient of coupling, coefficient of inductive coupling): koppelkoëffisiënt
coupling coil: koppelspoel
coupling condenser: Kyk “coupling capacitor”
coupling device: koppeltoestel coupling disc: koppelskyf coupling effect: koppeleffek coupling element: koppelelement coupling error: koppelfout
coupling factor: koppelfaktor (van ’n golfleier) coupling flange (connection flange): koppelflens coupling guard: koppelingskerm
coupling linkage: koppeling (elek.) coupling loop: koppellus coupling pin: koppelpen
coupling resistor: koppelresistor coupling sleeve: koppelhuls coupling spring: koppelveer
coupling switch (coupler switch): koppelskakelaar
coupling transformer (CPL TRFR): kop-peltransformator (KPL-TRFR)
cove lighting: hollysverligting, nisverligting
cover n.: 1. deksel, dekstuk 2. bedekking 3. (covering): bekleding (draad) 4. dekking 5. dop 6. (sheath, sheathing): hulsel, omhulsel
cover v.: 1. bedek, toemaak (alg.) 2. beklee 3. omhul
coverage: dekking (versekering) cover casting: dopgietstuk cover clamp: dekselklamp cover clip: deksekklem
cover door: sluitdeur
covered: 1. bedek 2. beklee 3. (sheathed): omhul (kabels) covered electrode (coated electrode): bedekte elektrode covered wire: beklede draad
covered-wire circuit: beklededraad-kring
covering: 1. (cover): bedekking 2. (cover): bekleding (draad) 3. hulsel, omhulsel
cover plate: 1. (faceplate): afsluitplaat 2. dekplaat
cover plug: dekprop
cover removing (sheath stripping): stroping
cover stop: dekselstuiter
coverup technique: bedektegniek C power supply: C-kragtoevoer crab (crab winch): krapwenas crab winch (crab): krapwenas crack n.: bars
crack v.: skreef (klep), effens oopmaak
crack detector: kraakspeurder
crack detector compound: kraak-speurmengsel
cracked: gebars
cracked carbon resistor: gekraakte kool-resistor
crackle: knetter
crackle finish: kraaklaag, windbarsafwerking
crackle test: kraaktoets (isoleerolie)

crackling: geknetter, knettering
crack locator: kraakbepaler
cradle: 1. wieg (motor) 2. (catch net, cradle guard): vangnet, veiligheidsnet
cradle base: wiegvoetstuk
cradle cross arm: vangnetdwarsarm
cradle guard (catch net, cradle): vangnet, veiligheidsnet
cradle pole: vangnetpaal cradle switch: mikskakelaar cradle wire: vangnetdraad cradle type clamp: wiegklamp
cradle type suspension clamp: wieghangklamp
cramp n.: klamp
cramp v.: klamp, vasklamp crane: kraan, hyskraan crane brake: kraanrem crane chain: kraanketting
crane column (crane post): kraanspil
crane head: kraankop
crane hook: kraanhaak
crane isolator: hyskraanafsonderskakelaar crane post (crane column): kraanspil crane rail: kraanspoor
crane rope: kraantou
crank n.: kruk
crank v.: slinger, draai
crank angle: krukhoek
crank-angle base: krukhoekbasis
crank arm: krukarm crankcase: krukkas crank disc: krukskyf
cranked coil: gekrukte spoel
cranked compound lever: saamgestelde krukhefboom
cranked handle (crank handle): slinger cranked lever (crank lever): krukhefboom cranked trip rod: gekrukte uitklinkstang crank end: krukend
crank handle (cranked handle): slinger
cranking contactor (starting contactor): aansitkontaktor
crank journal (crankshaft journal): krukastap crank lever (cranked lever): krukhefboom crank-pin: krukpen
crank-pin block: krukpenblok crank-pin circle: krukpensirkel crank plunger: krukplunjer crank radius: krukstraal crankshaft: krukas
crankshaft journal (crank journal): krukastap crankshaft web (crank web): krukwang crank spindle: slingerspil
crank-spindle ratio: kruk-spilverhouding crank web (crankshaft web): krukwang cratering: kratervorming, kratering crawling: kruip (van ’n asinchrone masjien)
crazing: windbarsies (isolator)
creep n.: kruiping
creep v.: kruip (bv. metaal)
creepage: kruiping
creepage distance: kruipafstand
creep limit: kruipgrens
creep resistance: kruipweerstand
creep speed: kruipspoed
creosoted pole: gekreosoteerde paal crescent-shaped blade: sekelvormige blad crescent-shaped cam: sekelnok
crest (peak, top): kruin, spits, top
crest current: kruinstroom
crest diameter: kruindiameter
crest factor (amplitude factor, peak factor): kruinfaktor crest level: kruinvlak (water) crest of thread: skroefdraadkruin crest value (peak value): kruinwaarde
crest voltmeter: topspanningsmeter
crevice corrosion: spleetkorrosie, raakvlakkorrosie
crimp: krimp, wurg (huls)
crimping ferrule: krimplashuls, wurglashuls crimping pliers: 1. krimptang, wurgtang 2. (detonator pliers): doppietang
crimping tool: krimplasser, wurglasser criterion of degeneracy: ontaardingskriterium critical angle: kritieke hoek
critical angle of radiation: kritieke stralings-hoek, kritieke uitstraalhoek
critical build-up resistance: kritieke opbouweerstand critical build-up speed: kritieke opbousnelheid critical coupling: kritieke koppeling
critical damping: kritieke demping
critical dimension (broad dimension): kritieke afmeting (golfleier)
critical grid current: kritieke roosterstroom critical grid voltage: kritieke roosterspanning critical impulse: kritieke impuls
critical impulse flashover voltage: kritieke-impulsoorvonkspanning
critical impulse time: kritieke-impulstyd
critical level: kritieke peil critical mass: kritieke massa critical point: kritieke punt critical reactor: kritieke reaktor
critical resistance: kritieke weerstand critical self-excitation: kritieke selfopwekking critical size: kritieke grootte
critical slope: kritieke helling
critical speed (whirling speed): kritieke spoed critical speed: kritieke snelheid (van ’n snelmasjien) critical steam pressure: kritieke stoomdruk
critical temperature: kritieke temperatuur critical tuning: kritieke instemming critical value: kritieke waarde
critical voltage: kritieke spanning
critical-voltage parabola (cut-off parabola): kritiekespanningsparabool
critical withstand current: kritieke weerstaan-stroom (sonder voorkoms van deurslagontlading)
critical withstand voltage: kritieke weerstaanspanning
crocodile clip (alligator clip): kaaimanklem
Crookes (Hittorf dark space, cathode dark space): Crookes of Hittorf se donkerruimte, katodedonkerruimte
Crosby clip: Crosby-klem
cross adjustment: dwarsverstelling
cross arm: dwarsarm
cross-arm brace: dwarsarmspanstuk
cross-arm eye bolt: dwarsarmoogbout

cross-arm eye link: dwarsarmoogskakel
cross-arm saddle: dwarsarmsaal
cross-arm shroud: dwarsarmskerm (lewendigelynwerk)
cross-arm strap: dwarsarmstrop
cross-arm strut: dwarsarmstut
cross-arm tie-strap: dwarsarmbindband
cross-arm type tong saddle: dwarsarm-tangsaal cross bar: 1. dwarsstaaf 2. dwarsbalk 3. kruisstang cross-bar moving contact: dwarsstaafbeweegkontak cross bar pivot pin: dwarsstaafspilpen
cross-bar transformer (bar-and-posttransformer): T-omvormer (golfleier)
cross beam: dwarsbalk
cross-blast explosion pot (cross-jet explosion pot): dwarsstraalplofpot
cross-blast oil circuit-breaker (cross-jet circuit breaker): dwarsstraalstroombreker
cross bond: dwars-deurverbinder (spoorstawe, elek. traksie)
cross bonding: meervoudige kabel-hulsellaswerk
cross-brace (cross-bracing, counter bracing): kruisverspanstuk
cross cable-bond: meervoudige kabelhulsellas
cross clamp: kruisklamp
cross-connect: kruisverbind
cross-connecting point: kruisverbindingspunt cross-connecting valve: dwarsverbindklep cross-connecting wire: kruisverbindingsdraad cross-connection: kruisverbinding
cross-connection wire (jumper wire): oorleidraad
cross-connection distributing ring (jumper distributing ring, jumper ring): oorleidingring
cross-connection field (jumper field): oorleidingveld
cross-connector: kruisverbinder
cross-country transmission line: veldtransmissielyn
cross-coupling: kruiskoppeling
crossed belt: oorkruisband
crossed-belt drive: oorkruisbandaandrywing
cross feed n.: dwarstoevoer
cross feed v.: dwarsvoer
cross feed handle: dwarsvoerhandvatsel cross feed screw: dwarsvoerskroef cross feed spindle: dwarsvoerspil crossed joint: kruislas
cross-field: dwarsveld
cross-field generator: dwarsveldgenerator
cross-field machine: dwarsveldmasjien
crosshead: 1. ankerbeuel (paalanker) 2. kruiskop (dryfstang) 3. kruisstuk (rem) 4. steunraam (parallelskuifklep)
crossing: 1. kruising 2. oorgang crossing of phases: kruising van fases crossing span: kruisspan
crossing span structure: kruisspanstruktuur
cross-jet arc control pot: dwarsstraalboogkontrolepot
cross-jet circuit-breaker (cross-blast oil circuit-breaker): dwarsstraalstroombreker
cross-jet explosion pot (cross-blast explosion pot): dwarsstraalplofpot
cross-linked polyethylene: kruisgebonde poliëtileen
cross-magnetisation: dwarsmagnetisering
cross-magnetising ampere-turns: dwarsmag-netiserende ampêrewindings
cross-magnetising component: dwarsmag-netiserende komponent
cross-magnetising field: dwarsmagnetiseerveld
cross-magnetising flux: dwarsmagnetiseervloed
cross multiply: kruisvermenigvuldig
cross-neutralisation: kruisneutralisasie
crossover (cross-over point): kruispunt (bv. bundel)
cross-piece: dwarsstuk
cross-over (cross-over point): kruispunt (bv. bundel)
cross-over coil: oorgangspoel
cross-over distortion: kruisvervorming
cross-over frequency (transition frequency): oorgangsfrekwensie (verdeelnet)
cross-over network: frekwensieverdeelnet
cross-over pipe: oorkruispyp
cross-over point (cross-over): kruispunt (bv. bundel)
cross-under pipe: onderkruispyp cross-over valve: kruisvoerklep cross piece: dwarsstuk
cross plate: dwarsplaat
crosspoint selector (switch): kruispuntkieser
cross-polarisation: kruispolari-seringApolarisasie
cross-polarised component: dwars-gepolariseerde komponent
cross product (vector product): vektorproduk cross protection relay: kruisbeveiligingsrelê cross-rail: dwarsreling
cross-section: 1. deursnee (kernfisika) 2. dwarsdeursnee, dwarsdeursnit 3. dwarsprofiel
cross-sectional area (area of cross-section): dwarsdeursneeoppervlakte
cross-sectional elevation: dwarsdeursnee-aansig cross span: 1. dwarsspan (elek.) 2. dwarsdraad cross-span suspension: dwarsspanhanging
cross-span suspension by means of cable-girders: kabelportaal
cross-span wire: dwarsspandraad (glydraadhanging)
cross splice: kruissplitslas cross splicing: kruissplitsing cross stringer: dwarsspandraad cross tie: dwarsbint
cross-travel lead: dwarsglydraad
cross traverse (crosswise motion, transverse motion): dwarsbeweging, oorkruis-beweging, sydelingse beweging
cross-traverse screw: dwarsvoerskroef
cross tube: dwarspyp
cross ventilation: dwarsventilasie
crosswise direction: oorkruisrigting, dwarsrigting
crosswise motion (cross traverse,

transverse motion): dwarsbeweging, oorkruis-beweging, sydelingse beweging
crown: kruin (van suier)
crowned face: geronde vlak
crowned-rim pulley: katrol met geronde veiling crowning (rounding): ronding (katrolvelling) crown of furnace (furnace crown): vuurtop (oond) crown-pin coupling: kroonpenkoppeling
crown valve: kruinklep
crucible: smeltkroes
crucible cast steel (crucible steel): kroesstaal crucible steel (crucible cast steel): kroesstaal cruciform core: kruisvormige kern
cruciform yoke plate: kruisjukplaat
crude coal tar: rukoolteer
crude metallic copper: rumetaalkoper crude water (raw water): ruwater crumble: verbrokkel, verkrummel
crush: 1. vergruis 2. fynstamp 3. ineendruk
crushed coal: gemaalde steenkool
crusher (pulveriser): vergruiser crusher plant: vergruisaanleg crushing and screening: maal en sit crushing cycles: vergruisingstappe crushing stress: saampersspanning
cryogenics: kriogenetika (studie van materiale by lae temperatuur)
crystal: kristal
crystal circuit: kristalkring
crystal control: kristalbeheer
crystal diode (crystal rectifier): kristaldiode, seingelykrigter
crystal filter: kristalfilter
crystal formation (crystallisation): kristal-vorming, kristallisasie crystallisation: kristallisasie, (verandering, om-vorming tot kristalle) crystal oscillator (crystal controlled oscillator): kristalossillator crystal rectifier (crystal diode): kristal-gelykrigter, kristaldiode crystal vibrator: kristaltriller
cube: kubus
cubic capacity: kubieke inhoudsvermoë
cubic centimetre (cm3): kubiekesentimeter (cm3)
cubic expansion: volume-uitsetting
cubic expansion coefficient (volumetric expansion coefficient): volume-uitsettings-koëffisiënt
cubic metre (m3): kubieke meter (mJ) cubicle: 1. kamertjie 2. (booth): hok, hokkie cubicle heater: hokkieverwarmer
culvert: duiker
cum-a-long: cum-a-long (klamp)
cumulative action: kumulatiewe werking
cumulative compounded: met kumulatiewe serie-en sjuntwikkeling
cumulative compound excitation: kumulatiewe serieparallelopwekking (mee-werkende serieparallelopwekking)
cumulative compound generator: kumulatiewe serieparallelgenerator cumulative compound motor: kumulatiewe serieparallelmotor cumulative deviation: kumulatiewe afwyking
cumulative distorsion (additive distorsion): kumulatiewe vervorming
cumulative effect: kumulatiewe effek
cumulative excitation: kumulatiewe opwek-king (atome) cumulative ionisation: kumulatiewe ionisering (van ’n gas of damp) cup:dop
Cupal disc: Cupalskyf
cup-and-bucket circuit: vul-en-ledigkring (kontroletoetskring)
cup-and-cone fracture: kelkvormige breuk
cup grinding wheel: hoi slypwiel cup head rivet: rondekopklinknael cup leather: dopwaster, bakwaster cupola furnace: koepeloond
curie: curie (eenheid van radioaktiwiteit)
Curie point: Curiepunt (ferromagn. word paramagn.)
curing (seasoning): droging (hout)
curl field: rotasieveld
current: stroom
current amplification: stroomversterking current antinode: stroomteennodus current axis: stroom as
current balance protection: stroombalansbeveiliging current balance relay: stroombalansseerrelê current balancing reactor: stroombalanseerreaktor
current breaker (breaker, circuit breaker): stroombreker
current-breaking capacity: stroombreekvermoë
current carrier: stroomdraer
current-carrying: stroomdraend
current-carrying capacity: stroomdravermoë current-carrying conductor: stroomdraende geleier current-carrying terminal: stroomdraende klem current chopping level: stroomafsnypeil
current circuit: 1. stroom kring 2. seriekring (instrumente)
current coil: stroomspoel
current collector: stroomafnemer current component: stroomkomponent current conduction: stroomgeleiding
current consumption (consumption of current): stroomverbruik
current convertor: stroomkonvertor, stroomomsitter
current curve: stroomkromme
current cut-off (current cut-off overload protector): lasoorstroombeperker
current density: stroomdigtheid (ampere per dwarsdeursneeoppervl.)
current directional relay (reverse-current relay): trustroomrelê (gelykstroom in een rig-ting toegelaat)
current divider: stroomdeler
current drain (drain): 1. stroomtrekking 2. stroomtrekker
current efficiency: stroomrendement
current failure (lack of current): stroomonderbreking

current feed (current supply): stroomtoevoer current feed back: stroomterugkoppeling current flow: stroomvloei
current flux: Kyk “electric flux’’ current form: stroomvorm current fuse: stroomsekering current gain: stroomwins current impulse: stroomimpuls current indicator: stroomwyser current inrush: instootstroom
current intensity (current strength): stroomsterkte
current lag: stroomnaloop current lead: stroomvoorloop current leakage: stroomlekkasie
current limit control: 1. stroomgrensbeheer (stroombeheer) 2. beheer met stroom-begrensing (spoedbeheer)
current limiter: stroombegrenser
current-limiting circuit: stroombegrenskring current-limiting coil: stroombegrensspoel current-limiting fuse: stroombegrenssekering current-limiting range: stroom begrensingsbestek
current-limiting resistance: Kyk “current-limiting resistor’’ current-limiting resistor: (stroom)begrensresistor current loading: stroombelasting, stroomlas
current loss (loss of current): stroomverlies
current-measuring instrument: stroommeetinstrument
current node: stroomnodus
current-operated balanced relay: stroomgë-balanseerde relê
current-operated device: stroomgewerkte toestel
current-operated leakage trip: stroomlekklinkskakelaar
current-operated thermal starter: stroomgewerkte termoaansitter
current output: stroomlewering
current overload relay (current-tripped overload relay): stroomoorlasrelê
current peak: stroomspits, stroomtop
current phase-balance protection: fase-balansveveiliging, faseonbalans-stroombreker
current polarity: stroompolariteit current protection: stroombeveiliging current pulse: stroompuls
current rating: stroomaanslag
current ratio: stroomverhouding
current regulator: 1. stroomreëlaar (elektro-nies) 2. (constant-currrent transformer):
konstantestroomtransformator

current relay: stroomrelê
current relationship: stroomverhouding
current resonance: stroomresonansie (van stroomkringe)
current responsive element: stroomresponsie-element
current reversal (reversal of current): stroomomkering, stroomomstelling
current reverser: stroomomsteller current ripple: stroomrimpel current scale: stroomskaal
current sensing resistor: stroomvoelresistor
current sensitivity: stroomgevoeligheid (bv. van galvanometer)
current series feedback: stroom-serieterugkoppeling
current strength (current intensity): stroomsterkte
current supply: 1. (current source): stroom-bron 2. (current feed) stroomtoevoer
current supply loss: stroomtoevoerverlies current tap: stroomaftakking, stroomaftappunt current test: stroomtoets
current-time characteristic: stroomtyd-kenkromme (vaste vorm) current-time curve: stroom-tydkromme (wis-selende vorm) current-time graph: stroom-tydgrafiek (oor langer tydperk) current transver ratio: stroomoordragverhouding
current transformer: stroomtransformator (ook vir meting)
current-tripped overload relay (current overload relay): stroomoorlasrelê
current vector: stroomvektor
current wave: stroomgolf
current-wave form: stroomgolfvorm
cursor: loper (skuifliniaal)
curvature: 1. kromming (alg.) 2. deurbuiging (hangende geleiers)
curve: 1. draai (pad) 2. kromme (grafiek) 3. boog
curbed: geboë, gerond
curved cylinder: geboë silinder curved head bolt: saalkopbout curved nut: saalmoer
curved pulley arm: S-vormige katrolspeek
Curtis stage: Curtis-trap (turbine) curved slipper: boogglyer, boogglystuk curved suspension bolt: krulhangbout
curved suspension bow (curved suspension clevis): krulhangvurk curved suspension clevis (curved suspension bow): krulhangvurk curved tooth crest: geboë tandkruin (wurmrat)
curved washer: geboë waster, saalwaster
curve of commutation (commutation curve): kommutasiekromme
curve of intensity distribution: intensiteitsdis-tribusiekromme, intensiteitverdelingskromme
curve of luminous flux (luminous flux curve): ligvloedkromme
curvilinear distortion: kromlynige vervorming
cushion: kussing
cushion gas: omherwinbare gas
custom plant: aanleg na bestelling
cut n.: 1. sny 2. snee (gereedskap) 3. kap (vyl) 4. snit (bv. kristal)
cut v.: 1. kap. 2. saag 3. sny
cut away: wegsny
cut back: terugsny
cut in: 1. insny (tot 'n diepte) 2. inskakel (in ’n baan) 3. invoeg (bv. isolator)
cut-in bridge: invoegbrug
cut-in contactor: inskakelkontaktor
cut-in range: inskakelbestek
cut-in relay: inskakelrelê
cut-in setting: inskakelspoed (generator)
cut-in temperature: inskakeltemperatuur
cut-in valve: inskakelklep
cut-off n.: 1. afsnyding (bv. lig) 2. begrensing
cut-off v.: afsny (toevoer)
cut-off current: 1. afsnystroom 2. (back current, reverse current): teenstroom, trus-troom (transistor)
cut-off jack: afsnyklink
cut-off key: afsnysleutel
cut-off parabola (critical-voltage parabola): kritiekespanningsparabool
cut-off range: afsnyafstand
cut-off region: afsnygebied
cut-off relay: afsnyrelê, skeirelê
cut-off switch: afskakelaar, verbreekskakelaar
cut-off valve: 1. (shut-off valve, stop valve): afsluitklep 2. afsluiter (steenkool)
cut-off voltage: afsnyspanning (van ’n elektronebuis)
cut-off waveguide: wegsterfgolfleier cut-out (cut-out switch): uitskakelaar cut out v.: uitskakel (elek.)
cut-out box: uitskakelkas
cut-out cock (Stop-cock): afsluitkraan
cut-out contact: uitskakelkontak
cut-out fuse: uitskakelsekering
cut-out magnet valve: uitskakelmagneetklep
cut-out relay: uitskakelrelê
cut-out solenoid: uitskakelsolenoTed
cut-out switch (cut-out): uitskakelaar
cut-out temperature: uitskakeltemperatuur
cut-out tool: uitskakelaarwerktuig (lewendigelynwerk)
cut-out valve: uitskakelklep
cut-set: verdeelbare kragnet
cutter: 1. mes, snyer 2. (cutting tool): snybeitel (draaibank) 3. (mill, milling cutter): frees (freesmasjien) 4. beitel (skaaf) 5.
(cutting torch): vlamsnyer cutting edge: snykant, snee cutting-in point: inskakelpunt cutting-in pressure: inskakeldruk
cutting-out device: uitskakeltoestel cutting-out point: uitskakelpunt cutting-out pressure: uitskakeldruk cutting plane: snyvlak
cutting point: snypunt
cutting speed (peripheral speed): snyspoed
cutting stroke: snyslag cutting tool (cutter): snybeitel cutting tools: snygereedskap cycle: 1. siklus 2. kringloop cycle charge: sikluslading cycle diagram: siklusdiagram
cycle efficiency: siklusrendement
cycle of magnetisation (magnetic cycle): magnetiseersiklus
cyclic light dimmer: sikliese ligverdowwer
cyclic operation: siliese werking
cycle per second* (c.p.s., *C/S, Hz): hertz (Hz) (ook mv.) cyclic: siklies, siklus-cyclic admittance: sikliese admittansie cyclic change: sikliese verandering
cyclic current: sikliese stroom
cyclic impedance: sikliese impedansie cyclic irregularity: sikliese onreëlmatigheid cyclic reactance: sikliese reaktansie
cyclic switching: siklusskakeling
cyclic variation: sikliese variasie cycling control: sikluskontrole cycling time: siklustyd
cyclone grit arrester: sikloongrintvanger (poeierkool)
cylindrical rotor: silindriese rotor
cylindrical rotor generator: silindriese rotorgenerator cylindrical rotor machine: masjien met silindriese rotor cylindrical valve: silindriese klep

D
d-(deci-): d-(desi-)
da-(deca-): da-(deka-)
dag (decagram): dag (dekagram)
dal (decalitre): dal (dekaliter)
dam (decametre): dam (dekameter) daN (decanewton): daN (dekanewton) dB (decibel): dB (desibel)
d.c., DC (direct current, continuous current): gs., GS (gelykstroom)
d.c. circuit, DC circuit (direct current circuit): GS-kring
DCE (data communication equipment): DKT (datakommunikasietoerusting)
d.c. generator, DC generator: GS-generator
d.c. resistance, (ohmic resistance, true resistance): GS-weerstand
d.c. static convertor, DC static convertor: statiese GS-konvertor
d.c. supply, DC supply (direct current supply): GS-toevoer (gelykstroomtoevoer)
D.C.C. (double cotton-covered, d.c.c): DKB (dubbelkatoenbeklede)
dcwc (dc working current): gsws (gelykstroomwerkspanning)
d.c. welder, DC welder (direct-current welder): GS-sweiser, (gelykstroomsweiser)
DEH control (digital electrohydraulic control): syfer-elektrohidrouliese beheer
dg (decigram): dg (desigram)
dl (decilitre): dl (desiliter)
dm (decimetre): dm (desimeter)
DP (differential pressure): DD (differensiaaldruk)
d.p.d.t (double-pole double throw): tpts. (tweepooltweeslag-)
d.p.s.t. (double-pole single-throw): tpes. (tweepooleenslag-)
d.p.s.t. toggle switch (double-pole singlethrow toggle switch): tpes.-swikskakelaar (tweepooleenslagswikskakelaar)
D.P.R. (d.p.r. double pure rubber, double lapping of pure rubber): dro. (dubbelrubberomwindsel)
d.s.c. wire (double silk-covered wire): DSB-draad (dubbelsybeklede draad)
D.P.C. (d.p.c., double-paper-covered): dpb., DPB (dubbelpapierbeklede, dubbelpapier-beklee)
DTE (data terminal equipment): DTT
(dataterminaaltoerusting)

DWBA (distorted-wave Born approximation): DWBA (vervormdegolf-Born-benadering)
D.W.S. (d.w.s., double white silk): DWS (dubbelwitsy-)
daily cycle: daaglikse siklus
Dalton’s law (of partial pressures): Dalton se wet (van gedeeltelike druk), wet van Dalton
dam: damwal, dam
damage n.: 1. skade, 2. beskadiging
damage v.: beskadig
damp 1: demp 2 (dampen): bevogtig, klam maak
damp and dust-proof: vog-en stofdig
damped harmonic system: gedempte bofrek-wensiestelsel, gedempte harmoniese stelsel
damped oscillation: gedempte ossillasie
damped oscillatory circuit: gedempte ossilleerkring
damped periodic element: gedempte perio-diese element damped periodic instrument: gedempte periodiese instrument damped sinusoidal quantity: gedempte sinusgrootheid damped vibration: gedempte trilling
damped wave: gedempte golf
dampen (damp 2): bevogtig, klam maak
damper: demper (alg.)
damper: (absorber): demper (vonk)
damper auto-closing: demper-outosluiting
damper auto reclosing (damper automatic reclosing): demper-outohersluiting
damper bar: dempstaaf
damper control: 1. demperbeheer (waaier) 2. demperkontrole
damper emergency control: dempernoodkontrole
damper hole: dempergat
damper motor: dempermotor
damper position switch: demperstandskakelaar
damper winding (amortisseur, damping winding): dempwikkeling
damper wing: dempvleuel damp heat test: klamhittetoets damping: demping (alg.)
damping amortiseur: Kyk “damping winding” damping arrangement: dempinrigting damping bar: dempstaaf
damping buffer: dempstootstuk
damping coefficient (decay coefficient): dempingskoëffisiënt
damping coil: dempspoel
damping cup bearing: dempdoplaer (vertraagrelê)
damping device: demptoestel
damping factor: 1. dempingsfaktor 2. (ballistic factor): ballistiese faktor (van 'n meetinstrument)
damping magnet: dempmagneet (meetinstrument)
damping pad: dempkussing damping piston: dempsuier damping ratio: dempingsverhouding
damping resistor: dempresistor, dempweerstand
damping ring: dempring damping spring: dempveer damping torque: dempmoment
damping winding (amortisseur winding, damper winding): dempwikkeling
dampness: klammigheid, vogtigheid
damp out: demp (skokke en trillings)
danger area (hazardous area): gevaargebied danger coefficient: reaktiwiteitskoëffisiënt (kern) danger notice: gevaarkennisgewing
dangerous voltage: gevaarlike spanning
daraf: daraf (elastansie-eenheid)
dark conduction (dark current): donker stroom (fotosel)
dark current (dark conduction): donker stroom
dark current pulse: donkerstroompuls
dark discharge: donker ontlading

dark resistance: donker weerstand (fotosel in donker)
dark-room lamp: donkerkamerlamp dark shadow: donker skaduwee dark space: donker ruimte
Dart leader stroke: deurlopende voorontlading
dash magnet: streepmagneet
dash pot: demppot
dashpot buffer: demppotbuffer dashpot piston: demppotsuier dash relay: streeprelê
dash selector: streepkieser
data: data, gegewens
data acquisition: dataverkryging data collection: data-insameling data generation: data-ontwikkeling data processing: dataverwerking datum (datum point): uitgangspunt
datum error: beginfout, uitgangsfout
datum line (reference line): uitgangslyn, verwysingslyn
datum point (datum): uitgangspunt
datum surface: uitgangsvlak
daughter (daughter product): volgproduk
daughter nucleus: volgkern
day drain: dagtrek, dagverbruik
daylight-blue glass: dagligblou glas
daylight factor (window efficiency ratio): dagligfaktor
daylight factor contour: dagligfaktorkontoer daylight illumination (daylighting): dagligverligting daylight lamp: dagliglamp
dazzle 1: verblinding 2. (glare): skittering
D.C. bearing oil pump: GS-laeroliepomp
D.C. flushing oil pump: GS-spoeloliepomp
D.C. seal pump: GS-seëlpomp
D.C. seal oil pump: GS-seëloliepomp
D cutter: D-frees
D cable: D-kabel (met afsonderlik geïsoleerde D-vormige geleiers)
D dimension: D-afmeting (van onderkant van voet tot by middellyn van motoras)
deactivate: deaktiveer
dead: 1. dood (sender vermoë) 2. onbekrag, spanningloos
dead battery: dooie battery
dead-beat 1. (aperiodic): aperiodies, kritiek gedemp 2. (strongly damped): swaar gedemp
dead beat galvanometer (aperiodic galvanometer): aperiodiese galvanometer
dead-beat moving coil: kritiek gedempte draaispoel
dead-beat voltmeter: aperiodiese voltmeter
dead bed: dooie bed (stoomketels)
dead breaker (dead circuit breaker): span-ninglose stroombreker dead centre 1. (dead point): dooiepunt 2: vaste senter (draaibank) dead circuit breaker (dead breaker): spanninglose stroombreker dead condition: spanninglose toestand
dead earth (dead ground): volmaakte aards-luiting, volkome aarding
dead end: blinde ent
dead end assembly: afspansamestel, blinde-entsamestel
dead-end clamp: blinde-entklamp, entklamp
dead-ended feeder (independent feeder, radial feeder): onafhanklike voerder dead-end guy: afspanankering (tousamestel), afspanankertou (enkele tou) dead end jack: onttrekker (lynwerk)
dead-end network: eindige net
dead-end tie: afspanbinding
dead-end tower (terminal tower): eindmas
dead-end yoke (dead yoke): dooie juk (kraglyne)
dead-front switchboard: gelsoleerde skakelbordpaneel
dead hard (hardened throughout): deurverhard
dead load 1. (immobile load): dooie las, dooie belasting, onbeweeglike las 2. (artificial load, dummy load): kunsmatige belasting, kunsmatige las
dead load valve (dead-weight safety valve): gewigklep
deadlock: vassteekpunt
dead man (anchor log): ankerhout dead operation: spanninglose werking dead point (dead centre): dooiepunt
dead section (neutral section): spanninglose seksie
dead short: volkome kortsluiting dead side: spanninglose kant dead-smooth file: dubbelsoetvyl dead stop: stuitaanslag
dead storage: dooie opgaring
dead-tank oil circuit-breaker: oliestroombre-ker met geaarde tenk
dead time: dooie tyd (contr. systems)
dead true: doodsuiwer
dead weight: dooiegewig
dead-weight cable: dooiegewigkabel
dead-weight safety valve: veiligheidsklep met dooiegewig
dead yoke (dead-end yoke): dooie juk
dead zone: neutrale gebied deaerate: ontlug deaerator: ontlugter
deaerator feed inlet: ontlugter-voedinginlaat
deaerator level: ontlugterpeil
deaerator level control: ontlugterpeilkontrole
deaerator offload heating: ontlugterverwar-ming (onbelas)
deaerator storage tank: ontlugteropgaartenk
deaerator storage tank outlet: ontlugteropgaartenkuitlaat
deaerator vent: ontlugteruitlaat
deaerator vent condenser: ontlugter-dampkondensator
debouncing: ontwippering debug: ontfout debugging: ontfouting
debunching: spreiding (elektrone)
deca-(da-): deka (da-)
decade box: dekadekas
decade capacitance box: dekadekapitansiekas decade conductance box: dekadekonduktansiekas decade counter tube: dekadetelbuis, tientelbuis decade inductance box: dekade-

induktansiekas

decade pulse generator: dekadepulsgenerator decade resistance box: dekadeweerstandskas decagram (dag): dekagram (dag)
decalitre (dal): dekaliter (dal) decametre (dam): dekameter (dam) decan: ontkan (kern)
decanewton (daN): dekanewton (daN)
decarbonise: ontkool
decarbonising agent: ontkoolmiddel decarburisation: ontkoling (van staal) decarburising agent: ontkoolmiddel
decay n. 1: wegsterwing (elek. luminessensie) 2. (disintegration): verval (kern) 3. verrotting
decay v. 1: wegsterf 2. verval (kern.) 3. verrot
decay chain (decay family, decay series): vervalreeks
decay characteristic (persistence characteristics): nagloeikromme (van ’n luminesseerskerm)
decay coefficient (damping coefficient): dempingskoëffisiënt
decay control: wegsterfkontrole
decay current: wegsterfstroom
decay curve: 1. wegsterfkromme 2. vervalkromme
decay family (decay chain, decay series): vervalreeks decay time: 1. vervaltyd (isotope, rek.) 2. weg-sterftyd (elek.) decay factor: wegsterwingsfaktor
decaying conduction current (irreversible absorption current): wegsterwende geleistroom
decaying voltage: wegsterwende spanning
decay period: wegsterfperiode decay product: vervalproduk decay time: wegsterftyd
decelerate: snelheid/spoed verminder, versta-dig, vertraag
deceleration (retardation, negative accela-tion): spoedvermindering, verstadiging (be-weging), vertraging
decelerating electrode (retarding electrode): remelektrode, vertraagelektrode
deci-(d-): desi-(d-)
decibel (dB): desibel (dB) decibel-meter: desibelmeter decigram (dg): desigram (dg) decilitre (dl): desiliter (dl) decimal: desimaal
decimal binary conversion: desimaal-binêre herleiding
decimal equivalents: desimale ekwivalente
decimal place: desimale plek
decimal system: desimaalstelsel, desimale stelsel
decimal value: desimale waarde decimetre (dm): desimeter (dm) decimetric wave: desimetergolf decineper: desineper (Kyk “neper1) decking motor: gelykstelmotor

declared efficiency: nominale rendement
declination: deklinasie decode: dekodeer decoder: dekodeerder
decoder element: dekodeerelement
de-commission: buite diens stel
decomposition voltage: elektrolisespanning
decompounded generator: Kyk differential compound generator' decompounded motor: Kyk ‘differential compound motor’’ decontaminate: dekontamineer, ontsmet
decontamination: ontsmetting
decoupler: ontkoppelaar
decoupling: ontkoppeling (vermindering van koppeling)
decoupling capacitor (decoupling condenser): ontkoppelkapasitor
decoupling network: ontkoppelnet
decoupling resistor: ontkoppelresistor
decrease n.: 1. afname, daling, vermindering 2. verlaging
decrease v.: afneem, daal, verminder
decrease of speed: snelheidsafname, snel-heidsvermindering (reglyning) spoedvermindering (bv. by draaiende voorwerp)
decrement: dekrement (afname van amplitude, gedempte beweging)
decremeter: dekre(ment)meter
dedendum: dedendum, voethoogte,(ratte, tande) dedendum circle: dedendumsirkel, tandvoetsirkel deduce (derive): aflei
deduction: 1. (derivation): afleiding, gevolg-trekking 2. (subtraction): aftrekking
de-energization: ontkragting, veldopheffing
de-energise: ontkrag, spanningloos maak
de-energised: ontkrag, spanningloos, stroomloos
de-energised contact: ontkragte kontak, spanninglose kontak
deep-bar rotor: diepstaafrotor
deep-groove ball bearing: diepgroefkoeëllaer
deep headed insulator: diepkeepisolator
de-excite: ontwek
defeat: verydel (bv. outohersluiting)
defect (flaw): gebrek, defek
defective (faulty): onklaar, defek, foutief, gebrekkig
defective condition (faulty condition): onklaar toestand, defekte toestand
defective material: defekte materiaal, gebrek-kige materiaal
defective motor: onklaar motor, defekte motor deferred alarm (deferred attention alarm): uitstelalarm deferred attention alarm (deferred alarm): uitstelalarm deficiency 1: gebrek, tekort 2. (deficit): tekort
deficit (deficiency): tekort
definite minimum inverse time relay (inverse time-lag relay with definite minimum): relê met omgekeerde vertraging tot ’n bepaalde minimum
definite purpose motor: bepaaldedoelmotor, eendoelmotor
definite time: bepaalde tyd
definite time-delay (definite time-lag): bepaaldetydvertraging definite time-delay relay: relê met bepaaldetydvertraging definite-time lag (definite-time delay):
bepaaldetydvertraging

definite time overcurrent relay: oorstroom-relê met bepaaldetydvertraging
definition (resolution): beeldskerpte, definisie
deflect: 1. buig, deflekteer (strale) 2. uitswaai, afwyk (naald) 3. (laat) deurbuig, (laat) deurhang (balke, ens.)
deflecting coil (deflector coil, sweeping coil): deflekteerspoel
deflecting electrode: deflekteerelektrode
deflecting force (deflective force): 1 buig-krag 2. deflekteerkrag
deflecting torque (driving torque): deflekteer-moment, uitwykmoment deflecting voltage (deflection voltage): defleksiespanning, deflekteerspanning deflecting yoke: defleksiejuk, deflekteerjuk
deflection: 1. bulging, defleksie (strale) 2. af-wyking, uitwyking 3. deurbuiging, deurhanging
deflection(al)-type frequency meter: uitwykfrekwensiemeter deflection coefficient: defleksiekoëffisiënt (van 'n katodestraalbuis) deflection current: deflekteerstroom
deflection defocusing: defleksiedefokussering
deflection factor: deflekteerfaktor
deflection method: defleksiemetode
deflection plate (deflecting plate, deflector plate): deflekteerplaat
deflection potentiometer: uitwykpotensiometer deflection sensitivity: defleksiegevoeligheid deflection system: deflekteerstelsel
deflection test: 1. buigtoets, defleksietoets 2. uitwyktoets, uitslagtoets
deflection tube (beam deflection tube, deflection valve): deflekteerbuis, bundeldeflekteerbuis deflection valve (beam deflection tube, deflection tube): deflekteerbuis, bundeldeflekteerbuis deflection voltage (deflecting voltage): deflekteerspanning
deflectometer: deflektometer (deurbuiging)
deflector 1: deflektor (alg.) 2. (baffle): klank-skot (luidspreker) deflector coil (deflecting coil, sweeping coil): deflekteerspoel deflector cowl: deflekteerkap
deflector plate (deflecting electrode): deflekteerplaat, defleksieplaat, defleksie-elektrode
defocus: defokusseer defocusing: defokussering deform: vervorm, vorm verander
deformation: 1. vervorming (alg.) 2. defor-masie, vormverandering (geol.)
degas (degasify): ontgas
degassed water pump: ontgastewaterpomp degassed water tank: ontgastewatertenk degasser: ontgasser (waterbehandeling) degasser exhaust fan: ontgasser-uitlaatwaaier degassifier: ontgasser (waterbehandeling) degasify (degas): ontgas
degassing: ontgassing degassing tank: ontgastenk degausser: teenmagnetiseerder
degaussing network: teenmagnetiseernet degenerate gas: ontaarde gas degeneracy: ontaarding
degenerate v.: ontaard
degenerative: negatief teruggekoppel
degradation: 1. verlangsaming (kern) 2. degradasie, afbreking 3. degradasie, verlaging
degradation products: afbrekingsprodukte (in olie)
degree: graad, mate
degree of accuracy: akkuraatheidsgraad
degree of asymmetry: asimmetriegraad
degree of hardness: hardheidsgraad
degree of intensity: intensiteitsgraad
degree of magnification: vergrotingsgraad, vergrotingsgetal
degree of saturation: versadigingsgraad
degree reading: graadlesing
degree scale: gradeskaal
degrees Centigrade*(°C): grade Celsius (°C)
degrees Celsius: grade Celsius
degrees Fahrenheit*(°F)*: grade Fahrenheit*(°F)*
degrees kelvin (°K): grade kelvin (°K)
degree spacing: graadspasiëring
degrees Rankine (°R): grade Rankine (°R)
degree value: graadwaarde degritting pump: ontgruispomp dehumidification: ontvogting dehumidifier: ontvogter
dehumidifying apparatus: ontvogapparaat
dehydrate: 1. ontwater (alg. ook medies) 2. dehidrateer (anorg. water onttrek)
dehydrogenate: dehidreer, dehidrogeneer
de-ionisation: deïonisasie, deïonisering
de-ionisation grid (de-ionising grid): deioniseerrooster
de-ionisation potential: Kyk “de-ionisation voltage”
de-ionisation rate: deïonisasietempo
de-ionisation voltage (de-ionisation potential, extinction potential, extinction voltage):
blusspanning, doofspanning

de-ionise: deïoniseer
de-ionising potential: Kyk “extinction potential”, “extinction voltage”
De Laval turbine: De Laval-turvine
delay n.: 1. oponthoud 2. vertraging (tegn.)
delay v.: vertraag
delay angle: vertragingshoek daily basis: vertragingsbasis delay circuit: vertraagkring delay device: vertraagtoestel
delayed action: vertraagde werking (Kyk ook “time-delay”, “time element”, “time lag”, “time-limit”)
delayed-action alarm (delayed alarm): vertraagde alarm
delayed-action switch: skakelaar met vertraagde werking
delayed critical: vertraagkritiek (kritiek as gevolg van vertraagde neutrone)
delayed neutron: vertraagde neutron
delay equaliser: vertragingseffenaar
delay indicator: vertragingsaanwyser, vertragingswyser
delay relay: vertraagrelê

delay tank: vertraagtenk
deleterous substance: skadelike stof
delicate: fyn (instr.)
deliver: 1. lewer 2. afvoer (kompressor)
delivery: 1. lowering 2. afvoer delivery air vessel: afvoerlughouer delivery pipe: leweringspyp delivery port: leweringspoort delivery pressure: leweringsdruk
delivery side: leweringskant (bv. klep) delivery stroke: leweringslag delivery valve: leweringsklep
delivery-valve chamber: leweringsklepkamer
deload: ontlas (kabel)
delta alloy: delta-allooi, deltalegering
delta-connected, deltaverbind
delta-connected circuit: deltaverbinde stroomkring
delta-connected load: deltalas, deltabelasting
delta connection: deltaverbinding
delta-delta connection: delta-deltaverbinding delta-delta transformer: delta-deltatransformator delta metal: deltametaal
delta-star connection: delta-sterverbinding
delta-star transformer: delta-stertransformator
delta voltage (mesh voltage): deltaspanning, driehoekspanning
delta winding: deltawikkeling
delta-zig-zag connection: delta-sigsagverbinding deluge valve: oorstroomklep (brandbestryding) demagnetisation: demagnetisering demagnetisation factor: demagnetiseringsfaktor demagnetise: demagnetiseer
demagnetising ampere-turn: demagnetiseerampêrewinding demagnetising component: demag-netiserende komponent demagnetising factor: demagnetiseringsfaktor demagnetising field: demagnetiseerveld
demagnetising turn: demagnetiseerwinding
demand: 1. vraag (algemeen) 2. aanvraag (kW of kV.A)
demand attachment: aanvraaghegstuk demand charge: aanvraaggeld demand curve: aanvraagkromme demand factor: aanvraagfaktor demand indicator: aanvraagaanwyser demand interval: aanvraagtyd (meter) demand meter: aanvraagmeter
demand printometer (printometer): aanvraagregistreerder
demand register: aanvraagregistreerinrigting
demand related costs: aanvraagverbonde koste
demand totalising relay: aanvraagsommeer-relê, aanvraagtotaliseerrelê
demarcate: afbaken, begrens, grense vasstel
demarcation: afbakening
demarcation line (line of demarcation): af-bakeningslyn, grenslyn
demineralisation plant: demineraliseeraanleg
demineralise: demineraliseer
demineralised water: gedemineraliseerde water demineralised water meter: gedemineraliseerdewatermeter demineralised water tank: gedemineraliseerdewatertenk demineraliser: demineraliseerder
demodulate (detect): demoduleer
demodulation (detection): demodulasie
demodulation effect (modulation suppression): demodulasie-effek, modulasieonderdrukking
demodulator (detector): demodulator
denominator: noemer
densitometer: digtheidsmeter (fot.)
density: digtheid (bv. van elektrone, elek-tromagn. energie)
density modulation: digtheidsmodulasie (van ’n elektronebundel)
density (concentration) of electrons: elek-tronedigtheid, elektronekonsentrasie
density of ionisation: ionisasiedigtheid
density of surface charge: oppervlakladingsdigtheid density of volume charge: ruimteladingsdigtheid denudation: denudering (grondverwydering)
de-oxidise: deoksideer
dependent node: afhanklike knooppunt (kragnetontleding) dependent time-lag relay: relê met afhanklike vertraging dependent variable: afhanklike veranderlike
depleted material: verarmde materiaal depleted uranium: verarmde uraan depletion: verarming (kern)
depletion layer: sperlaag
depletion region: spergebied depolarisation: depolarisasie, depolarisering depolarise: depolariseer
depolariser: depolariseerder
deposit n.: 1. aanpaksel (pype, ens.) 2. afset-sel, afsetting (chem., geol.) 3. neerslag (fis., meteor., ook verbrandingsprodukte) 4. neersmeltsel (sweis) 5. presipitaat (chem.)
deposit v,: 1. aanpak 2. afset 3. neerslaan 4. neersmelt 5. presipiteer
deposit box: slibkas
deposited carbon resistor: neerslagkoolweerstand
deposition: 1. aanpakking 2. afsetting 3. neerslag (alg-, ook verbrandingsprodukte) 4. neersmelting (deposit): Kyk “deposit"
depot: depot
depreciation: waardevermindering depression bar contact: afdrukstaafkontak depress: 1. afdruk 2. indruk
depression: duik, holte
depression bar contact: afdrukstaafkontak
depth-gauge: dieptemeter depth of cut: snydiepte depth of groove: groefdiepte
depth of hardening: hardingsdiepte
depth of thread (height of thread): draaddiepte
depth of tooth: tanddiepte
depth vernier scale: noniusdiepteskaal
depletion layer: verarmde laag (transistor)
derate (rate down): kleiner vermoë toeken, minder belas
derating factor: vermoëverminderingsfaktor

Deri motor: Derimotor (borselverskuiwing-spoedbeheer) Deri winding: Deriwikkeling (kompenseerwikkeling) derivation (deduction): afleiding, gevolgtrekking derivative control-action: verkreë beheeraksie
derive (deduce): aflei
derived circuit: afgeleide kring
derived constant (secondary constant): afgeleide konstante, sekondêre konstante
derived unit: afgeleide eenheid derrick: kraantoring, boortoring derrick pole: hyspaal desalination: ontsouting
de-scaling compound: ketelsteenverwyderaar
describe: 1. beskryf 2. trek (boog, sirkel)
de-seaming: skoonbranding
desiccant: droogmiddel, vogabsorbeermiddel
desiccate: ontvog, uitdroog
design n.: ontwerp
design v.: (lay out): beplan, ontwerp
design-A-motor: ontwerp-A-motor (V.S.A. vir hoë geklemderotorstroom)
designation 1: ampsbenaming 2. aanwysing
design-B-motor: ontwerp-B-motor
design capacity (designed capacity): ont-werpvermoë (alg.) designed capacity (design capacity): ont-werpvermoë (alg.) design current: ontwerpstroom
designer: ontwerper
design current: ontwerpstroom
designer: ontwerper
design test: ontwerptoets desired value: verlangde waarde desk type layout: tafeltipe uitleg
desludging: ontslikking, ontslyking
despatch n.: afsending, versending
despatch v.: afsend, afstuur, uitstuur, versend destructive arc: destruktiewe boog, ver-nietigende boog destructive wear: beskadigende slytasie desuperheater (attemperator): stoomkoeler desuperheater spray water: stoomkoelersproeiwater detachable: 1. afneembaar (alg.) 2. los (bv. boor) detachable cap: los dop
detachable cord set: los snoerstel detachable pinion: afneembare kleinrat detachable terminal: afneembare aansluiter detail: besonderheid, besonderhede, detail detail drawing: detailtekening
detailed: breedvoerig, gedetailleer, uitvoerig
detailed survey: uitvoerige opmeting
detailed description: breedvoerige beskrywing,
detect: opspoor (defekte), ontdek
detecting instrument: detektorinstrument, speurinstrument, verklikinstrument
detecting relay: detektorrelê, speurrelê detection: opsporing, ontdekking detection circuit: speurbaan (alg.)
detection contact (detector contact): detektorkontak detection manifold: verklikspruit (brandbestryding) detector: 1. detektor 2. verklikker
detector probe: detektorvoelpen
detection relay (detector relay): detektorrelê
detection transformer (detector transformer): detektortransformator
detent: stuiter
detent control shaft: stuiterbeheeras
detent face: stuitervlak detent guard: stuiterskut detent lever: stuithefboom
detent-operating lever: stuiterhefboom, stuiterbedienhefboom
detent pin: stuitpen
detent plate (stop plate): stuitplaat detent ratchet: stuitersperrat detent release latch: stuiterlosknip
detent shock absorber: stuiterskokbreker detent spring: 1. stuiterveer 2. stuitveer detergent: reinigingsmiddel
deterioration: 1. verslegting (bv. olie) 2. ver-swakking (droë sel)
deterioration products: verslegtingsprodukte (olie)
detrain: skei
detraining tank: afskeitenk
deuterium: deuterium (waterstofisotoop) deuteron: deuteron (deuteriumkern) develop: ontwikkel (elek., gas, ens.) deviate: afwyk (bv. instr.)
deviation: 1. afwyking, (bv. instr.) 2. verleg-ging, verskuiwing (kraglynroete)
deviation factor: afwykingskoëffisiënt
deviation link: swenkskakel
deviation of frequency: frekwensie-afwyking
device: toestel
dewatering plant: ontwaterinstallasie
diagnostics terminal block: ontledingsaansluitblok
diagonal n.: diagonaal, hoeklyn diagonal a.: diagonaal, oorhoeks diagonal brace: diagonale verspanstuk
diagonally opposite: diagonaal teenoorlig-gend, diagonaal teenoorgesteld
diagonal side-cutters: skuinssykniptang
diagram: diagram
diagrammatical: diagrammaties
diagrammatic representation: diagram-matiese voorstelling
diagrammatic sketch: diagrammatiese skets diagrammatic view: diagrammatiese aansig diagram of connections: verbindingsdiagram diagram of forces: kragtediagram
diagram of stresses: spanningsdiagram diagram of work: arbeidsdiagram diagram switch: diagramskakelaar
diagram transformer: diagramtransformator dial (dial face, indicator dial): wyserplaat dial v.: skakel
dial bracket: wysersteun
dial face (dial, indicator dial): wyserplaat
dial gauge (dial indicator): wysermeter
dial indicator: wysermeter, wyserplaatmeter
dial lamp: wyserplaatlamp
dial test indicator: wysertoetser
dial-type micrometer: wyserplaatmikrometer
dial-type thermometer (indicating dial thermometer): wyserplaattermometer

diamagnetic: diamagneties
diamagnetic substance: diamagnetiese stof
diameter: diameter
diameter of commutation: kommutasiediameter
diameter of wire: draaddikte
diametral brush: diametrale borsel diametral clearance: diametrale vryruimte diametral connection: diametrale verbinding diametral pitch: diametrale steek
diametral pitch cutter: diametralesteekfrees (ratsnywerk)
diametral plane: diametrale vlak
diametral winding: diametrale wikkeling diametrically opposite: diametraal teenoorliggend diametrical voltage: diametrale spanning diamond winding: ruitwikkeling
diaphragm: diafragma
diaphragm pressure gauge: diafragmadrukmeter
diaphragm pump: diafragmapomp
diaphragm expansion valve: diafragmauitsitklep
diaphragm-type fuel pump: diafragmabrandstofpomp diathermanous: diatermaan (deurdringbaar vir stralingswarmte) dichromate cell: Kyk “bichromate cell”
dicing fracture: ruitjiesbreuk
die: 1. snyblok (draad) 2. snymoer (skroef-draad) 3. matrys (gietwerk)
die-casting alloy: vormgietallooi, vormgietlegering
die-head: draadsnykop dielectric n.: diëlektrikum dielectric a.: diëlektries
dielectric absorption: diëlektriese absorpsie dielectric coefficient: diëlektriese koëffisiënt dielectric constant: diëlektriese konstante dielectric dispersion: diëlektriese dispersie
dielectric dissipation factor: diëlektriese dissipasiefaktor
dielectric heating: diëlektriese verhitting dielectric hysteresis: diëlektriese histerese dielectric loss: diëlektriese verlies
dielectric loss angle: diëlektrieseverlieshoek
dielectric phase angle: diëlektrikumfasehoek
dielectric polarisation: diëlektriese polarisering dielectric power factor: diëlektriese kragfaktor dielectric radiator: diëlektriese straler dielectric resistance: diëlektriese weerstand dielectric strain: Kyk “electrical displacement”
dielectric strength (breakdown strength, disruptive strength): deurslagsterkte, diëlek-triese sterkte
dielectric stress (electric stress): diëlektriese spanning
dielectric tester: diëlektrikumtoetser
dielectric test voltage: diëlektriese toetsspanning
dielectric thickness: diëlektrikumdikte dielectric viscosity: diëlektriese viskositeit die-nut: snymoer
die-plate: snyplaat
diesel control air compressor: diesel-beheerlugkompressor
diesel generator (diesel-electric generator): dieselgenerator, dieselelektriese generator
diesel-electric generator: dieselelektriese generator diesel engine power station: dieselenjinkragstasie diesel generating set: dieselontwikkelstel
Dieselhorst-Martin cable (multiple-twin cable): Dieselhorst-Martinkabel, dubbeltweelingkabel
die-stamping: vormstampwerk difference clock: verskilklok difference current: verskilstroom
difference of potential (p.d., (potential difference): potensiaalverskil (PV)
difference time: verskiltyd
differential: 1. differensiaal 2. ewenaar (masjien)
differential adjustment: differensiaalverstelling
differential anode resistance: anodespanning-stroomhelling, inwendige wisselstroomweerstand (elektrodebuis)
differential axis: differensiaalas differential booster: differensiaalaanjaer differential calculus: differensiaalrekene
differential capacitance: differensiaalkapasitansie
differential capacitor (differential condenser): differensiaalkapasitor
differential control: differensiaalbeheer
differential compound excitation: teenwer-kende serieparallelopwekking
differential-compound machine: differensiaalserieparallelmasjien
differential-compound motor (differentially-wound motor): differensiaalserieparallelmotor differential-compound winding (decompounding winding): differensiaalserieparallelwikkeling differential connection: differensiaalverbinding
differential current: differensiaalstroom
differential current protection: differensiaalstroombeveiliging differential current transformer: differensiaalstroomtransformator differential excitation: differensiële opwekking
differential expansion: differensiële uitsetting
differential feeder protection: differensiaalvoerderbeveiliging differential galvanometer: differensiaalgalvanometer differential index: differensiaalindeks
differential indexing: differensiële instelling
differential leakage: differensiaallekkasie (in lugspleet van induksiemotor) differentially compounded (differentially wound): differensieel bewikkel, met differensiaal(serieparallel)wikkeling
differential measuring instrument: differensiaalmeetinstrument
differential oil pressure: differensiaaloliedruk differential output: differensiaallewering differential permeability: differensiële permeabiliteit differential permitivity: differensiële permittiwiteit
differential phase shift: differensiële faseverskuiwing
differential piston: differensiaalsuier
differential pressure: differensiaaldruk
differential pressure gauge: differensiaaldrukmeter
differential protection: differensiaalbeveilig-ing, gebalanseerde beveiliging
differential protective system (balanced protective system, balanced system of protection):
differensiaalbeveiligingstelsel, gebalanseerde beveiligingstelsel

differential pulley block: differensiaalkatrol
differential relay: differensiaalrelê
differential resistance: differensiaalweerstand
differential shunt motor: Kyk ‘differential compound motor” differential squelch circuit: differensiaalonderdrukbaan differential surge tank: "differensiaalstutenk
differential susceptibility: differensiële magnetiseerbaarheid
differential temperature device: differensiaaltemperatuurtoestel
differential transformer (bridge transformer, hybrid coil): differensiaaltransformator
differential valve: differensiaalklep (druklugpyp) differential voltmeter: differensiaalvoltmeter differential winding: differensiaalwikkeling differentiated impulse: gedifferensieerde impuls

differentiation: differensiasie, differensiëring (alg., ook tegnies)
diffraction: diffraksie (strale)
diffuse n. 1: diffuus, versprei, (lig), verstrooi (klank) 2: diffuus, verstrooi, (magn. kraglyne) 3: diffuus, gediffundeer (gas), (ver)yl
diffuse v.: diffundeer, verstrooi
diffused illumination (diffused (lighting): diffuse verligting, spreiverligting
diffused junction: diffusievoeg
diffused lighting (diffused illumination): diffuse verligting, spreiverligting
diffused radiation: verspreide straling diffused-junction silicon: diffusievoegsilikon diffuser: spreier, ligspreier
diffuse reflectance (diffuse reflection factor): spreiweerkaatsingsfaktor, diffuse reflektansie
diffuse reflection: diffuse weerkaatsing, spreiweerkaatsing
diffuse reflection factor (diffuse reflectance): diffuse reflektansie, spreiweerkaatsingsfaktor
diffuse sound: diffuse klank, verstrooide klank
diffuse(d) transmission: diffuse transmissie, spreideurlating, spreitransmissie (lig) diffuse transmission factor (diffuse transmittance,): spreideurlatingsfaktor diffuse transmittance, (diffuse transmission factor): spreideurlatingsfaktor diffuse trough reflector: spreitrogreflektor, spreitrogweerkaatser
diffusing glass (light diffusing glass): ligspreiglas
diffusing globe: ligspreibol
diffusing luminaire: ligspreimontasie diffusing-patterned glass: ligspreipatroonglas diffusing screen: ligspreiskerm
diffusion 1: diffusie (alg.) 2: verstrooiing, spreiding (bv. lig) 3: verspreiding, veryling (gas) 4: vermenging, deursyfering (vloeistof)
diffusion constant: diffusiekonstante, spreidingskonstante
diffusion factor: diffusiefaktor, spreidingsfak-tor (van ’n sekondêre bron)
digit: syfer
digital code (numerical code): syferkode
digital computer: syferrekenaar, syferrekenoutomaat
digital integrator: syferintegreerder
digital multimeter: syfermultimeter
digital recorder: syferregistreerder (registreermeter)
digital representation: syfervoorstelling digital voltmeter: syfervoltmeter digitize: versyfer
digit discrimination circuit: syferonderskeibaan digit storage: syferbewaring, syferopgaring diluted acid: verdunde suur
diluting water: verdunwater (sure, ens.)
dim v.: verdof (lig)
dim a.: dof
dimension (measurement): 1. afmeting, maat 2. dimensie (wisk.)
dimensional inspection: maatinspeksie
dimensioned drawing (dimensioned sketch): maattekening dimensioned sketch (dimensioned drawing): maattekening dimension sheet: afmetingstaat, maatstaat
dimmer series resistance: verdofserieweerstand
dimming system: verdofstelsel (lampe)
dim switch (dimmer, dim switch): verdofskakelaar
diode: diode
diode bias: diodevoorspanning
diode rectification: diodegelykrigting
dip n. (inclination, magnetic inclination): 1. inklinasie, magnetiese inklinasie 2. helling 3. knik (skerp kort daling in spanning)
dip v.: 1. domp (lig) 2. indompel, indoop 3. inklineer 4. knik, val dipolar (bipolar, two-pole): dipolêr, tweepolig, tweepool-, bipolêr diplex operation: diplekswerking
dipole: dipool (2 teengestelde pole) dipper (dipper switch): dompskakelaar dip-varnished: dompelvernis
direct-acting pump: direkwerkende pomp direct-acting regulator: regstreekse reëlaar direct admittance: direkte admittansie direct arc furnace: direkteboogoond
direct arc heating: direkte boogverhitting
direct-axis component: poolaskomponent (ankerstroom)
direct-axis current: poolasstroom
direct-axis reactance: poolasreaktansie

direct-axis subtransient impedance: poolassuboorgangsimpedansie direct-axis synchronous impedance: poolas-sinchrone impedansie direct-axis synchronous reactance: poolas-sinchrone reaktansie direct axis transient impedance: poolasoorgangsimpedansie
direct-axis transient reactance: poolasoorgangsreaktansie direct-axis transient voltage: poolasoorgangspanning direct capacitance: direkte kapasitansie
direct circuit (point-to-point circuit): 1.
direkte verbinding 2. regstreekste kring

direct-connected exciter: direkgekoppelde opwekker
direct-contact de-aerator: ontlugter met direkte kontak
direct-contact feedheater: voedingswaterver-warmer met direkte kontak
direct control: 1. direkte beheer, regstreekse beheer (werksaamheid) 2. direkte kontrole (hefboom, klep, skakelaar, ens.)
direct coupled: direk gekoppel (1. met ver-bonde kringe 2. met gemeenskaplike as)
direct coupled motor: direk gekoppelde motor (gemeenskaplike as)
direct coupling: direkte koppeling
direct current (DC, d.c., continuous current): gelykstroom (GS, gs.)
direct-current armature: gelykstroomanker
direct-current balancer: gelykstroomeffenaar (pare masjiene vir konstante spanning)
direct-current blocking voltage: gelykstroomsperspanning
direct current busbar (d.c. busbar, DC busbar): gelykstroomstam (GS-stam) direct-current circuit (d.c. circuit, DC circuit): gelykstroomkring (GS-kring) direct-current circuit-breaker: gelykstroombreker
direct-current commutating machine: gelykstroomkommuteermasjien
direct-current component (d.c. component, DC component, zero-frequency component):
gelykstroomkomponent (gs.-komponent, GS-komponent)

direct-current convertor: gelykstroomomset-ter (spanningsverandering)
direct-current dynamic short-circuit ratio: gelykstroom-dinamiese kortsluitverhouding
direct-current distribution: gelykstroomdistribusie
direct-current dynamic short-circuit ratio: gelykstroom-dinamiese kortsluitverhouding
direct-current excitation: gelykstroomopwekking
direct-current generator: gelykstroomgenerator
direct-current load: gelykstroombelasting, gelykstroomlas
direct-current machine: gelykstroommasjien
direct-current mains (direct-current network): gelykstroomnet direct-current measuring transductor: gelykstroommeettransduktor direct-current motor (continuous-current
motor): gelykstroommotor
direct-current network (direct-current mains): gelykstroomnet
direct-current operation: gelykstroomwerking
direct-current output: gelykstroomlewering
direct-current potential difference: gelykstroompotensiaalverskil
direct-current power: gelykstroomvermoë
direct-current pressure: Kyk ‘direct-current voltage”
direct-current relay: gelykstroomrelê
direct-current restorer: gelykstroomhersteller
direct-current resistance (DC resistance, ohmic resistance): gelykstroomweerstand
direct-current series motor: gelykstroomseriemotor
direct-current starter: gelykstroomaansitter direct-current supply: gelykstroomtoevoer direct-current switch: gelykstroomskakelaar
direct-current traction current (traction direct current): trekkraggelykstroom, traksiegelykstroom direct-current transformer: gelykstroomtrans-formator, gelykstroominstrumenttrans-formator direct-current transmission: gelykstroomtransmissie
direct-current value (ohmic value): gelykstroomwaarde
direct-current voltage: gelykstroomspanning
direct-current voltage transformer (DC converter): gelyk-stroomspanningstransformator
direct-current winding: gelykstroomwikkeling (in gelykrigter)
direct drive (direct gearing): direkte aandrywing direct-drive machine: direk aangedrewe masjien direct-drive motor: asmotor (traksie)
direct-driven: direk (aan)gedrewe
direct branch: gerigte tak (kragnetanalise)
direct electromotive force 1. (not alternating): gelyke elektromotoriese krag 2. (directly applied): direkte elektromotoriese krag
direct fault to earth: direkte aardfout
direct feeder: direkte voerder
direct illumination (direct lighting): direkte verligting, regstreekse verligting
direct impedance: direkte impedansie
direct inductive coupling: direkte induktiewe koppeling
directing magnet: rigmagneet
direct interelectrode capacitance: direkte interelektrodekapasitansie
direction: 1. aanwysing 2. leiding 3. rigting
directional circuit-breaker: gerigte stroombreker, teenstroombreker
directional current protection: stroomrigtingbeveiliging directional earth fault relay: gerigte aardfoutrelê directional element: rigtingelement
directional illumination (directional lighting): gerigte verligting, rigverligting
directional intensity ratio: rigtingintensiteitverhouding
directional lighting (directional illumination):
gerigte verligting, rigverligting

directional lighting fitting (directive fitting): gerigte lamptoebehore, riglamptoebehore
directional operation: rigtingwerking
directional overcurrent protection: gerigte oorstroombeveiliging
directional overcurrent relay: gerigte oorstroomrelê
directional phase changer (directional phase shifter): rigtingfaseverskuiwer
directional phase shifter: rigtingfaseverskuiwer directional power protection: krag-rigtingbeveiliging directional power relay: kragrigtingrelê
directional radiation: gerigte straling
directional relay: rigtingrelê
directional response pattern: rigtingkarakteristiek directional indicator lamp: rigtingwyserlamp direction of current: stroomrigting
direction of energy flow: energievloeirigting
direction of feed: voerrigting direction of field: veldrigting direction of flux: vloedrigting direction of force: kragrigting
direction of lay (cables): slagrigting (kabels)
direction of lines of force: kraglynrigting
direction of magnetic field: rigting van mag-netiese veld
direction of magnetisation: magneti-seerrigting
direction of motion (direction of travel, direction of traverse): beweegrigting direction of polarisation: 1. polarisasierigting (in ’n golfleier) 2. polariseerrigting (alg.) direction of rotation: draairigting
direction of travel (direction of motion, direction of traverse): beweegrigting direction of traverse (direction of motion, direction of travel): beweegrigting direction relay (directional relay): rigtingrelê
direction switch: rigtingskakelaar
directive feed: rigtingkoppelaar
directive fitting (directional lighting fitting): gerigte lamptoebehore, riglamptoebehore
directive force: rigkrag
direct lighting (direct illumination): direkte verligting, regstreekse verligting
direct liquid cooling system: regstreekse vloeistofkoelstelsel
direct loading: direkte belasting, direkte las
direct load loss (copper loss, l2R loss): koperverlies, l2R-verlies directly controlled variable: regstreeks beheerde veranderlike directly coupled: direk gekoppel
directly proportional: reg eweredig, direk eweredig
direct magnetisation: direkte magnetisering
direct measurement: direkte meting
direct motor-driven: met direkte motoraandrywing
direct-on-line start: regstreekse aansitting
direct-on-line starter (across-the-line starter, direct-on starter, direct-switching starter):
regstreekse aansitter

direct-on starter (across-the-line starter, direct-on-line starter, direct switching starter):
regstreekse aansitter

direct raw-water cooling system: regstreekse ruwaterkoelstelsel
direct ray: direkte straal, regstreekse straal direct reading: direkte lesing, regstreekse lesing direct-reading instrument: direkleesinstrument
direct reflectance (direct reflection factor): d i rekteweerkaatsi ngsf aktor direct (regular, specular) reflection: direkte weerkaatsing, spieëlweerkaatsing direct reflection factor (direct reflectance): direkteweerkaatsingsfaktor
direct release: direk bekragte klink
direct-start fluorescent lamp: Kyk ‘rapid-start fluorescent lamp”
direct stroke: direkte blits
direct switching: regstreekse skakeling
direct-switching starter (across-the-line starter, direct-on-line starter): regstreekse aansitter
direct transmission factor (direct transmittance): direkte deurlatingsfaktor direct transmittance (direct transmission factor): direkte deurlatingsfaktor direct voltage: Kyk ‘‘direct-current voltage”
direct-voltage high-potential test: gelykstroomhoëspanningstoets
dirt: vuilis, vuiligheid
dirty oil range: vuiloliepyp
disablement: arbeidsongeskiktheid disagreement: tweespalt (geleistamsones) disagreement alarm: tweespaltalarm disc: skyf
disc-and-drum turbine: Kyk “impulse-reaction turbine”
disc armature: skyfanker
disc bore: skyfboring
disc clutch (plate clutch): skyfkoppelaar, plaatkoppelaar
disc contact: skyfkontak disc crank: skyfkruk disc cut: komsny
disc grinding machine: skyfslypmasjien
discharge: 1. afvoer, afvoerstowwe 2. ontla-ding (elek.)
discharge v.: 1. afvoer (vloeistof) 2. ontlaai (elek.) 3. leegmaak, uitlaat
discharge capacity: 1. afvoervermoë (vloeistof) 2. ontlaaikapasiteit (battery) 3. ontlaaivermoë (afleier)
discharge circuit: ontlaaikring discharge coil: ontlaaispoel discharge column: ontladingskolom discharge culvert: uitlaatduiker discharge current: ontlaaistroom
discharge curve (discharging curve): ontlaaikromme
discharge damper: uitlaatdemper discharged battery: ontlaaide battery discharged condition: ontlaaide toestand discharge flange: uitlaatflens
discharge gap: ontlaaigaping, ontlaaispleet
discharge grille: afvoerrooster
discharge head (delivery head, outlet head):
uitlaatdrukhoogte

discharge inception voltage: ontladingsdrumpelspanning
discharge isolating valve: afvoerafsonderklep
discharge lamp: ontladingslamp
discharge line: afvoerleiding (koeling)
discharge non-return valve: afvoer-terugslagklep
discharge nozzle: afvoerspuitstuk discharge opening: uitlaatopening discharge path: ontladingsbaan
discharge pipe (discharge tube, drainage tube): afvoerpyp
discharger: ontlaaier
discharge rate (rate of discharge): 1. afvoer-tempo 2. ontlaaitempo
discharge resistance: ontlaaiweerstand discharge resistor: ontlaairesistor, (konkreet) discharge stop valve: afvoersluitklep discharge stroke: uitlaatslag
discharge tube: 1. ontladingsbuis 2. (drainage tube): afvoerpyp
discharge valve: 1. afvoerklep 2. (exhaust valve): uitlaatklep
discharge voltage: ontlaaispanning discharging curve: Kyk ‘‘discharge curve” discharging resistor: Kyk “discharge resistor” discharging rod: ontlaaistaaf
discharging tongs: ontlaaitang disc insulator: skyfisolator discoloration: verkleuring
disconnect: 1. diskonnekteer (elek. kraglyne, toevoer) 2. ontkoppel (geleiers, pype) 3. af-sluit (verbruiker) 4. afsonder (apparaat, uitrusting)
disconnectable joint: ontkoppelbare las
disconnecting device: afsondertoestel
disconnecting fuse (fuse-disconnecting switch): ontkoppelsekering, ontkoppel-skakelaar met sekering
disconnecting link (disconnection link, isolating link): afsonderskakel
disconnecting pothead: afsonderkoker
disconnecting switch (isolating switch, isolator): afsonderskakelaar
disconnecting switch reverser: afsonder-en-omstelskakelaar
disconnection: 1. diskonnektering 2. ontkop-peling 3. afsluiting 4. afsondering
disconnection fault: diskonnekteerfout
disconnection link (disconnecting link, isolating link): afsonderskakel
disconnector: Kyk “disconnecting switch”
disconnect stick: afskakelstok
discontinuance: 1. beëindiging (deur ver-skaffer) 2. opsegging (deur verbruiker) 3. staking (alg.)
discontinue: 1. beëindig 2. opsê 3. staak discontinuity: diskontinuTteit, onderbrokenheid discontinuous load: onderbroke belasting discrepancy: verskil, teenstrydigheid
discrepancy-indicating relay: teenstrydigheidsrelê discrepancy switch: tweespaltskakelaar discrepancy trip: verskilklink
discrete (distinct, separate): afsonderlik
discrete section: afsonderlike seksie (van ’n geleistam) discrete value: afsonderlike waarde, diskrete waarde discriminate: 1. diskrimineer 2. (onder)skei discriminating apparatus: diskrimineerapparaat discriminating element: diskrimineerelement discriminating relay: diskrimineerrelê
discrimination: 1. skeiding (wortels) 2. dis-kriminasie, diskriminering, onderskeiding
discrimination factor: diskriminasiefaktor, voorkeurfaktor (kern.)
discriminative protective gear: diskrimineerbeveiligingstuig
discriminator: 1. diskrimineerder, onderskeier 2. (frequency discriminator): diskrimineerder, frekwensiediskrimineerder (radio)
disc rotor motor: skyfrotormotor (waaiers)
disc seal: skyfseël
disc-seal tube (disc seal valve): Kyk “mega-tron”
disc type insulator: skyfisolator disc wheel: skyfwiel (slypwiel) disc winding: skyfwikkeling disengage: ontkoppel (koppelaar) disengagement: ontkoppeling dish: kom (van ’n antenna)
dish grinding wheel: komslypwiel
disincrustant: ketelsteenoplosmiddel
disintegrate: 1. ketelsteenoplosmiddel, disin-tegreer, verbrokkel (alg.) 2. disintegreer (fisika) 3. disintegreer, verbrokkel (chem., geol.) 4. verval (kern)
disintegration energy: vervalenergie (kern.) dismantle: aftakel, demonteer, uitmekaarhaal dispel (drive off): afdryf (gas)
dispenser cathode: voorraadkatode
disperse: 1. dispergeer (lig.) 2. dispergeer, versprei (chem.) 3. versprei
dispersion: 1. dispersie, (fisika, bv. lig) 2. dis-persie, verspreiding (chem.) 3. verspreiding
dispersion coefficient: dispersiekoëffisiënt, lekfaktor (kern.)
dispersion tube: spreibuis (koeling) dispersive medium: dispersiemedium displace: 1. verplaas 2. verskuif
displacement: 1. verplasing (elektrone) 2. ver-skuiwing (fase)
displacement current: verskuiwingstroom displacement curve: verplasingskromme displacement equipment: vervanguitrusting displacement factor: verskuiwingsfaktor displacement switch: verplasingskakelaar
display: 1. (cathode ray tube illuminated print-out): skermbeeld, ligbeeld, beeld 2. vertoning (alg.)
disposal: beskikking (materiaal)
disposable fuse (throw-away fuse): weggooisekering
disruptive discharge: deurslagontlading
disruptive strength (breakdown strength, dielectric strength): diëlektriese sterkte, deurslagsterkte
disruptive voltage (break-down voltage, puncture voltage, rupturing voltage): deurslagspanning
disassemble: aftakel, uitmekaar haal
dissimilar metals: ongelyksoortige metale
dissipate: 1. verlore gaan (warmte bv.) 2. dis-sipeer, kwytraak
dissipation: dissipasie, kwytraking dissipation curve: dissipasiekromme dissipation factor: dissipasiefaktor dissipation of current: stroomdissipasie
dissolve: 1. oorgaan, vervaag (in) oorvloei (beeld) 2. oplos (stowwe)
dissolved oxygen analyser: opgelostesuurstofontleder dissolved oxygen recorder: opgelostestuurstofregistreerder dissymmetry: dissimetrie
distance: afstand

distance between centres (centre distance, centres): hartafstand
distance bolt (spacing bolt): afstandsbout, skeibout
distance force: afstandskrag
distance measuring equipment: afstandsmeetuitrusting
distance phase fault relay: afstandsfasefoutrelê
distance phase protection terminal: af-standsfasebeveiligingsaansluiter, afstandsfasebeveiligingsklem
distance protection: Kyk “impedance protective system’’ distance (protection) earth fault relay: afstandsaardfoutrelê distance relay (impedance relay): afstands-relê, impedansierelê distance ring: afstandring
distance washer: afstandswaster
distance yoke: afstandjuk
distant (remote): afstands-distant control (remote control): 1. afstands-beheer 2. afstandskontrole (instr.)
distant-reading tachometer: afstandstagometer
distant-reading thermometer (distance thermometer): afstandstermometer
distillate pump: distillaatpomp
distilled water: gedistilleerde water
distilled water pump: gedistilleerdewaterpomp distinct (discrete, separate): afsonderlik distinguish: onderskei
distort: 1. vervorm (elek.) 2. verwring (meg.)
distorting ampere-turn: vervormende ampêrewinding
distorting component (distortion component): vervormingskomponent
distortion: 1. vervorming (elek.) 2. verwringing (meg.)
distortion bridge: vervormingsbrug
distortion factor: vervormingsfaktor
distortionless: vervormingsvry (kabel lewer-ing, ens.)
distortion margin: vervormingsgrens distortion test: vervormingstoets distress signal: noodsein
distribute: 1. distribueer, verdeel, versprei (alg.) 2. versprei, distribueer (elek.)
distributed capacitance: verspreide kapasitansie distributed constant: verspreide konstante distributed inductance: verspreide induktansie distributed load: verspreide las, verspreide belasting distributed winding: verspreide wikkeling distributing busbar: verdeelgeleistam
distributing main (distributor): verdeelhoofleiding
distribution: 1. distribusie, verdeling, ver-spreiding 2. distribusie, verspreiding
distribution board: distribusiebord, verdeelbord distribution box: verdeelkas (in verbruiker se huis) distribution cable: distribusiekabel
distribution curve: distribusiekromme, verdelingskromme
distribution cut-out: distribusielynuitskakelaar
distribution diagram: distribusiediagram, verdelingsdiagram
distribution factor (breadth factor): dis-tribusiefaktor (EMK-berekening)
distribution feed: distribusietoevoer (elek.) distribution feeder: distribusievoerder distribution line: distribusielyn, verdeellyn distribution main: distribusiehoofleiding distribution network: distribusienet, verdeelnet
distribution oil cut-out: distribusielyn-olie-uitskakelaar distribution open cut-out: oop distribusielynuitskakelaar distribution open link cut-out: oopskakeldistribusielynuitskakelaar distribution panel: distribusiepaneel, verdeelpaneel
distribution pillar (above ground link box): bogrondse verdeelkas
distribution pillar box (above ground link box, distribution pillar): bogrondse verdeelkas
distribution point: distribusiepunt, verdeelpunt distribution pole: distribusiepaal, verdeelpaal distribution station: Kyk ‘substation’’ distribution substation: distribusiesubstasie distribution switchboard: distribusieskakelbord distribution system: distribusiestelsel distribution transformer: distribusietransformator
distributive fitting (distributive type fitting): wydstraallamptoebehore distributor (current distributor, ignition distributor, timer): verdeler distributor duct: distribusieleidingkanaal
distributor head: verdeelkop
distributor box (distribution box): verdeelkas (in verbruiker se huis) distributor drain blowdown valve: verspreitromspuiklep disturbance (interference): steuring (alg.)
disturbance recorder (perturbograph): per-tubograaf, steuringsregistreerder
disturbed circuit: versteurde baan
disturbing effect: steurende effek, steuringseffek
dither: bibbering
diverge: divergeer, uiteenloop
divergence: divergensie, uiteenlopendheid divergence coefficient: divergensiekoëffisiënt diversion dam (diversion weir): uitkeerdam diversion weir (diversion dam): uitkeerdam
diversity factor: diversiteitsfaktor (m.b.t. ver-skillende verbruikers se maks. aanvrae)
divert: 1. aflei (alg.) 2. herroeteer, omlei (bv.

verkeer) verlê 3. omlei (geleier) diverter: 1. afleier 2. afleier, omleier diverter field control: omleiveldkontrole

diverter resistance (diverting resistance): omleiweerstand diverting resistance (diverter resistance): omleiweerstand diverting valve (spray water): omleiklep
divide: 1. deel 2. verdeel
divided bearing (split bearing): splitlaer
divided circuit: verdeelde kring
divided commutator: verdeelde kommutator
divided-conductor protection: verdeeldegeleier-beveiliging
dividend: 1. dividend 2. deeltal
divider 1: deler, verdeler 2. (separator): skeier (bv. battery)
divider resistor: verdelerresistor dividers: verdeelpasser dividing box: vertakkas
dividing network: frekwensieselektiewe (verdeel)net
divisible: deelbaar
dividing-head spindle: verdeelkopspil
division: 1. deling 2. indeling (skaal) 3. verdeling
division door: skeideur
divisor: deler
Doby stoker: Doby-stoker
dog: 1. grypklou 2. klink, pal
dog clutch (claw clutch): kloukoppelaar
domestic: huishoudelik
domestic appliance (household appliance): huishoudelike toestel domestic consumer (domestic user): huishoudelike verbruiker domestic socket outlet: huishoudelike sokuitgang
domestic supply: huishoudelike toevoer
domestic user (domestic consumer): huishoudelike verbruiker
dominant frequency: oorheersende frekwensie dominant mode: grondmodus (van ’n golfleier) dominant wave-length: oorheersende golflengte
donut (doughnut toroid): 1. toroïed (mv. toroïede) 2. vloedversterker, ringbuis (elektronetoestel)
door: deur
door bell: deurklokkie
door interlocks: deurvergrendeling
door-knob transformer: kolftransformator, boltransformator, deurknoptransformator
door interlock (door lock): deurgrendel (hyser) door lock (door interlock): deurgrendel (hyser) door-operated switch (door switch): deurskakelaar dope: doteer (halfgeleier)
doping compensation: kompenseerbyvoeging
doping: dotering
doping test: balanseertoets
dose n. (dosage): dosis
dose build-up factor: dosisophoopfaktor dose meter (dosimeter): dosismeter dose protraction: dosisrekking (kern) dose rate: dosistempo
dosimeter: dosismeter (straling)
dosing pump: doseerpomp dot-dash line: streepstippellyn dotted line: stippellyn
dot relay: puntrelê
dot product (scalar product): skalaarproduk
dots and dashes: punte en strepe dotted curve: stippelkromme double-acting: dubbelwerkend
double-acting force pump: dubbelwerkende perspomp double-acting plunger pump: dubbelwerkende plunjerpomp double-acting pump: dubbelwerkende pomp
double-acting relay: dubbelwerkende relê
double-acting steam engine: dubbelwerkende stoomenjin
double adapter: dubbelpasstuk
double amplitude peak: dubbelamplitudespits
double armature: dubbelanker
double armature relay: dubbelankerrelê double armouring: dubbelpantser (kabels) double auxiliary relay: dubbelhulprelê
double ball thrust washer: dubbelkoeëldrukwaster
double banked transformer: parallel-geskakeldeAverbinde transformator
double-beam cathode-ray tube: tweebundelkatodestraalbuis
double bearing: dubbellaer double-beat valve: dubbelslapklep double belt: dubbelband
double bend: 1. dubbele buigstuk 2. dubbele bulging
double-break contact: dubbelbreekkontak double-break breaker: dubbelbreekstroombreker double break switch: dubbelbreekskakelaar
double bridge (Kelvin bridge): dubbelbrug, Kelvinbrug
double-busbar switchgear: dubbelgeleistamskakeltuig
double-cage rotor: dubbelkooirotor
double-capped tubular lamp: tweedopbuislamp
double-casing machine: dubbelhulselmasjien, dubbelomhulselmasjien
double catenary suspension line: bobaan met twee drakabels, tweedrakabel-bobaan
double check valve: dubbelkeerklep
double-circuit line (dual circuit line): dub-belkraglyn, dubbelkringlyn, tweelingkraglyn
double-circuit tower: dubbelbaanmas
double coaxial feeder (binocular feeder): dubbele koaksiale voerder
double-coil plunger solenoid: tweespoelplunjersolenoïed double commutator armature: tweekommutatoranker double commutator motor:
tweekommutatormotor

double conductor (twin conductor): dubbel-geleier, tweelinggeleier
double connection: dubbelverbinding
double-contact lamp: tweekontakgloeilamp
double-contact-wire system: tweerydraadstelsel
double-core cable (twin-core cable): tweekernkabel
double cotton-covered wire (d.c.c. wire): dubbelkatoenbeklededraad (dkb.-draad)
double-cup grinding wheel: dubbelholslypwiel
double-current cable code (two-condition cable code): tweestandkabelkode
double-current generator: dubbelstroomgenerator double-current system: dubbelstroomstelsel double-cut file: kruiskapvyl
double cylinder: dubbelsilinder
double-deck screen: dubbeldeksif (steenkool) double-delta connection: dubbeldeltaverbinding double detection: dubbelspeuring
double-fed asynchronous machine: dubbel-gevoerde asinchrone masjien
double detent: dubbelstuiter
double-disc winding: tweeskyfwikkeling
double disc coil winding: tweeskyf-spoelwikkeling
double drilling: dubbelboorwerk double element: dubbelelement double-element relay: dubbelementrelê
double-ended cord: dubbelentkoord, tweekopkoord
double-ended lamp: tweekoplamp
double-ended set spanner: dubbelentoopbeksleutel
double-ended socket: twee-entstok
double-ended spanner: dubbelentsleutel
double-ended tap wrench: dubbelentkraansleutel
double-faced tape: tweevlakbedekte band
double-filament lamp (duel-filament lamp, twin-filament lamp): tweegloeidraadlamp
double-float relay: dubbelvlotrelê
double flow low pressure cylinder: dubbelvloei-laedruksilinder (turbines) double-flow intermediate-pressure cylinder: dubbelvloeitussendruksilinder double-flux commutation: dubbel-vloedkommutasie
double gear: dubbelrat
double gearing system: dubbelratstelsel double gear ratio: dubbelratverhouding double-groove insulator: dubbelgroefisolator
double-headed gib: tweekopteenspy (noniuspasser)
double-headed key (double-headed sliding key): tweekopspy double-headed sliding key (double-headed key): tweekopspy double helical gear: dubbelheliese rat
double image (echo, ghost, ghost image, multiple image): dubbelbeeld, spookbeeld
double jumper terminal: dubbele oor-brugaansluiter, dubbele oorbrugklem, dubbele oorleiaansluiter, dubbele oorleiklem
double keyway: dubbelspygleuf
double-layer screen: dubbellaagskerm
double-layer winding (two-layer winding): tweelaagwikkeling
double-make contact: dubbelverbindingskontak
double motor: tweeankermotor
double-petticoat insulator (double-shed insulator): dubbelmantelisolator double-pipe counterflow condenser: dubbelpypteenvloeikondensator double plug: dubbelprop
double-point arc horn: tweepuntbooghoring
double-pole carrier yoke: dubbelpaaldrajuk
double pole change-over switch: tweepooloorskakelaar
double-pole cut-out: tweepooluitskakelaar
double-pole cut-out: tweepooluitskakelaar
double-pole double throw (d.p.d.t.): tweepooltweeslag (TPTS).
double-pole double-throw switch (d.p.d.t. switch): tweepooltweeslagskakelaar (TPTS-skakelaar)
double-pole fusing: tweepoolsekering double pole-pitch: dubbelpoolsteek double pole relay: tweekontakrelê
double-pole single-throw (d.p.s.t.): tweepooleenslag-(TPES-)
double-pole single-throw toggle switch (DPST toggle switch): tweepooleenslag-swikskakelaar (TPES-swikskakelaar)
double-pole switch: tweepoolskakelaar
double-pole switch-off: tweepoolafskakeling
double-purchase crab (double-purchase winch): dubbelwenas, dubbelwindas double-purchase winch (double-purchase crab): dubbelwenas, dubbelwindas double reduction system: dubbelreduksiestelsel
double return bend: dubbelterugbuiging (pype)
double-riveted lap joint: dubbelklinkoorslag-las, dubbelgeklinkte oorslaglas
double-range voltmeter: tweebestekvoltmeter, tweestrekvoltmeter
double refraction: dubbelbreking
double resistance box: dubbelweerstandskas
double roll clinker grinder: dubbelrolklinker-meul (bodemas)
double route power line 1: dubbel-roetekraglyn (een van ’n paar) 2: (doublecircuit line): dubbelkraglyn, tweelingkraglyn (albei)
double row ball bearing: dubbelrykoeëllaer
double secondary transformer: transformator met twee sekondêre wikkelings
double shear: dubbelafskuiwing
double-shear steel: dubbelsnystaal
double shear stress: dubbelskuifspanning
double shed insulator (double-petticoat insulator): dubbelmantelisolator
double-shell high-pressure cylinder: dubbelromp-hoëdruksilinder
double silk-covered wire (d.s.c./DSC wire): dubbelsybeklede draad (DSB-draad) double squirrel-cage motor( (double cage induction motor): dubbelkoumotor double squirrel-cage winding:
dubbelkouwikkeling

double-star connected: in dubbelster verbind double-star connection: dubbelsterverbinding double star winding: tweesterwikkeling
double steel tape armoured cable (DSTAC): dubbelstaalbandpantserkabel (DSBPK)
double subscript notation: dubbelonderskrifnotasie
double termination: dubbele afhegting double-thickness nut: dubbeldiktemoer double-thread screw: dubbeldraadskroef double-throw contact: wisselkontak
double-throw contact with neutral position: wisselkontak met neutrale stand
double-throw crankshaft (two-throw crankshaft): tweeslagkrukas
double-throw switch: tweeslagskakelaar double thrust ball race: dubbeldrukkoeëllaer double triode (twin triode): dubbeltriode double-tuned circuit: dubbelingestemde baan
double unit sub-station: dubbeleenheidsubstasie
double ventilation: dubbelventilasie
double-walled apron: dubbelwandskort
double-walled glass tube: dubbelwandglasbuis double-walled jacket: dubbelwandmantel double-way connection: tweewegverbinding double-way rectifier: tweeweggelykrigter double-width nut: dubbelwydtemoer
double winding: dubbele wikkeling, dubbelwikkeling
double-winding synchronous generator: sin-chrone generator met twee geskeide wikkelings
double wire-armoured cable: dubbeldraadpantserkabel
double-wire circuit (two-wire circuit): dubbel-draadverbinding, tweedraadverbinding
double-wound: dubbelgewikkel, met dubbelwikkeling double-wound transformer: dubbelwikkelingtransformator double zigzag connection: dubbelsigsagverbinding doubling: verdubbeling
doughnut (toroid): toroied dovetail: swaelstert dovetailed key: swaelstertspy
dovetail groove: swaelstertgroef dovetail slide: swaelstertskuif dovetail way: swaelstertspygleuf dowel bar: tappenstaaf
dowel pin: tappen
down belt: afwaartse band
downcomer: daalpyp
downcomer blowdown valve: daalpypspuiklep
down conductor: afgeleier
down-draught fan: afstroomwaaier
down feed: afwaartse toevoer
downshop lead: langsglydraad (hyskrane)
downstream: stroomaf
downstream isolation: stroomaf-afsondering
down-stroke: daalslag (suier)
down-time Kyk “outage time’’
downward load: afwaartse las, afwaartse belasting
downward pressure: afwaartse druk downward stroke (down-stroke): daalslag draft tube: suigpyp (turbine)
draft tube gate: suigpyphek
draft tube valve: suigpypklep
drag v.: sleep (vyl op sagte metaal), trek
drag link feeder: sleepkettingvoerder
drag magnet (braking magnet, retarding magnet): remmagneet
drain 1. (underground): riool 2. (open drain): dreineervoor 3. (drain pipe): aftappyp, dreineerpyp 4. (current drain): (stroom)trek
drain v.: 1. dreineer (alg.) 2. trek (stroom)
drainage: dreinering
drainage coil: dreineerspoel drainage pump: dreineerpomp drainage sump: dreineerput drain away: wegdreineer, aftap drain circuit: dreineerbaan
drain cock: aftapkraan, dreineerkraan
drain condenser: dreineerwaterkondensator
drain cooler: dreineerwaterkoeler
drain cooler bypass: dreineerwaterkoeleromloop drained battery: afgeloopte battery, pap battery drained cable: gedreineerde kabel
draining transformer: suigtransformator
drain off: dreineer
drain pipe: aftappyp, dreineerpyp
drainage plug (drain plug): aftapprop, dreineerprop
drain side air vent (drain cooler): dreineerkant-luglater (dreineerkoeler)
drain tower: dreineertoring
drain valve: aftapklep, dreineerklep drain vessel: dreineertenk draught: trek (skoorsteen)
draught gauge: trekmeter draught group: waaiergroep draught plant: trekinstaliasie draught pressure: trekdruk draught suction: suigtrek draw: 1. teken 2. trek
draw bar: trekstang
draw-bar pull: trekstangtrekkrag
draw blank: trekrustuk
draw-bolt: trekbout
draw-box (draw-in pit): invoerkas (kabels)
draw cold: koud trek (metaal)
draw down level: laagste onttrekkingshoogte, laagste onttrekkingvlak
drawer (extractor): trekker, uittrekker
draw head: trekkop
draw hot: warm trek (metaal)
draw in: intrek
draw-in bolt: intrekbout
draw-in box: intrekkas
drawing: 1. tekening, tekenwerk, tekene (vak) 2. trekking (metaal)
drawing office: tekenkantoor
drawing paper: tekenpapier
drawing tube: trekpyp (uittrek van busse)
draw-in pit: intrekput
drawn wire: getrokke draad
drawn-wire tungsten filament: getrokke wolframgloeidraad
draw off: aftap (skuim)
draw-off period: uitvloeityd (reservoir)
draw out: 1. uittrek, 2. uithamer
draw-out switchboard: uittrekskakelbord
draw-out switchgear: uittrekskakeltuig
draw the temper: temper trek, aanlaat (staal)
draw screw: trekskroef
draw vice (straining vice): spanskroef draw wire (fish wire): deurtrekdraad dredger: baggermasjien
dress (dress up): 1. bewerk (bouklip) 2. op-knap, bywerk (slypwiel) 3. klop, inklop (kabels) 4. smeer (dryfband) 5. toerus, van toebehore voorsien (kragpaal)
dress down: pasklop (kabelhulsel) dressed-in end: ingeklopte ent (kabel) dresser: 1. bywerker, opknapper (slypwiel)

klophamer, klopper

dressing: 1. bewerking (messelklip) 2. op-knapping, bywerking (slypwiel) 3. (die) klop, inklopping (kabels) 4. smering 5. voorsien-ing van toebehore, (die) uitrus (maste, transformators)
dressing wheel: bywerkwiel, opknapwiel (slypwiele)
dress up (dress): 1. afwerk (bv. metaal) 2. bewerk 3. bywerk, opknap (slypwiel) 4. klop (kabel) 5. smeer 6. van toebehore voorsien (toring/transformator)
drier coil: droërkronkel
drift: dryfyster
drift: 1. drif (elektrone, beheerstelselafwyking) 2. dwaling (frekwensie)
drift compensation: drifkompensering drift current: drifstroom (halfgeleier) drift space: dryfruimte (elektronebuis)
drift transistor: sypeltransistor
drift tunnel: inhaalpyp
drill: boor
drill brace (brace, hand brace): omslag
drill chuck: boorkop, boorkloukop
drill extractor: boortrekker drill feed: boortoevoer drilling: boorwerk
drilling arm: boorarm
drilling jig (drill jig): boorsetmaat drill jig (drilling jig): boorsetmaat drill press: boorpers
drill sleeve: boorhuls
drill socket: boorsok
drip feed lubricator: drupsmeerder
drip pan (drip tray): drupbak
drip proof: drupdig
drip-proof cage motor: drupdigte koumotor
drip-proof cowl: drupdigte kap
drip-proof fitting: drupdigte toebehore drip-proof motor: drupdigte motor drip tank: druptenk
drip tray (drip pan): drupbak
drive n.: 1. (driver): aandrywer, drywer 2. aandrywing
drive: aandryf, dryf
drive belt: Kyk “driving belt” drive chain: dryfketting drive circuit: dryfkring
drive magnet interrupter: dryfmagneetonderbreker
drive mechanism: aandryfmeganisme
driven: aangedrewe, gedrewe driven coupling: gedrewe koppeling driven feed shaft: gedrewe voeras
driven gear (driven wheel): gedrewe rat driven member (driven part): gedrewe deel driven part (driven member): gedrewe deel driven pinion: gedrewe kleinrat
driven pulley (follower, follower pulley): gedrewe katrol
driven rod earth: inslaanstaafaarde
driven shaft: gedrewe as
driven wheel (driven gear): gedrewe rat
drive off (dispel): afdryf (gasse) drive on: aandryf (bv. spy) drive pulley: dryfkatrol
driver 1. (drive): aandrywer, drywer 2. (carrier): meenemer (draaibank)
drive shaft (driving shaft): dryf as
drive system (driving system): dryfstelsel
drive unit: dryfeenheid
drive voltage: dryfspanning
driving belt (belt, drive belt): dryf band
driving bolt: dryf bout
driving cone pulley: koniese dryfkatrol driving coupling: dryf koppeling driving disc: dryfskyf
driving dog: dryfklou
driving element: aandryfelement driving end (operating end): dryfent driving face: dryfvlak (skroefdraad) driving fit: dryf passing
driving force (driving power): dryf krag
driving gear (driving gearwheel): dryf rat
driving gearwheel (driving gear): dryf rat
driving grate link: aandryfroosterskakel (kettingrooster)
driving magnet: dryfmagneet
driving mechanism: dryfmeganisme
driving member: dryfdeel (van koppelaar bv.)
driving motor: dryfmotor driving part: dryfdeel driving pinion: dryfkleinrat driving plate: dryfplaat
driving-point admittance: dryfpuntadmittansie driving point impedance: dryfpuntimpedansie driving power: dryfvermoë, dryf krag
driving pulley: dryfkatrol
driving ratchet: dryfsperrat driving shaft (drive shaft): dryf as driving spindle: dryfspil
driving strain: aandryfvervorming
driving torque: aandryfmoment, dryfwringkrag
driving turbine: dryfturbine
driving wheel: dryfwiel
drooping characteristic: dalende kenkromme
drop: afname, val, vermindering
drop away (drop out, release): afval, uitskei (relê)
drop-away current (drop-out current, release current): afvalstroom, uitskeistroom
drop-away function: afvalfunksie
drop-away test (release test): afvaltoets (relê)
drop-away time (release lag, release period): afvaltyd, uitskeityd (relê)
drop-away value (drop-out value): afval-waarde, uitskeiwaarde
drop forging: valsmeewerk drop-in winding: inlêwikkeling drop out: afval, uitskei (relê)
drop-out current (drop-away current, release current): afvalstroom, uitskeistroom
drop-out fuse link: uittreksmeltbrug
drop-out value (drop-away value): afval-waarde, uitskeiwaarde drop-out voltage: Kyk ‘‘extinction potential', “extinction voltage” dropper: 1. hangdraad (rydraad) 2. afleier

spar (heining)

dropping resistor: spanningsverlagingsresistor drop test: 1. spanningsvaltoets 2. valtoets (meg.) drop-valve relay: valkleprelê
drop wire: valdraad (vanaf geleier)
dross: droeskool, stofsteenkool
drum: 1. silinder 2. trom, trommel 3. tol (draad) 4. vat, konka (houers)
drum armature: tromanker, trommelanker drum barrel (cable drum barrel): tolsilinder drum blowdown valve: tromspuiklep
drum coil: tromspoel
drum gate: trommelsluis
drum level (drum water level): tromwaterpeil, tromwaterstand
drum level transmitter: tromwaterpeilsender drum motor: trommotor (met tromwikkeling) drum potentiometer: trompotensiometer drum pressure: tromdruk
drum relay: tromrelê
drum safety valve: tromveiligheidsklep
drum shaft: tromas
drumspindle: tromspil
drum switch (cylindrical controller): trom-skakelaar (met roteersilinder of -nok)
drum type armature: tromanker
drum water level: tromwaterpeil
drum winding (barrel winding): tromwikkeling drum-wound armature: anker met tromwikkeling drunken threads: doldrade
dry accumulator: droë akkumulator
dry-arcing distance: droëoorvonkafstand dry battery (dry-cell battery): droë battery dry-bottom furnace: droëbodemoond
dry cell: droë sel
dry-cell battery (dry battery): droë battery
dry cementation process: droë sementasieproses
dry cooling tower: droëkoeltoring
dry-core cable: droëkernkabel, kabel met lugisolasie
dry-core paper-insulated cable: papier-geïsoleerde droëkernkabel
dry-disc rectifier: Kyk “metallic rectifier cell/stack”
dry electrolytic capacitor (dry electrolytic condenser): droë elektrolitiese kapasitor
dry fabric filter: droëdoekfilter
dry flash-over: droë oorvonking, droë oorslag
dry flash-over test: droëoorslagtoets (sterkstroom)
dry flash-over voltage (dry spark-over voltage): droëoorslagspanning, oorslagspan-ning in droë lug
dry gas-pressure cable: ongedrenkte gas-drukkabel, ongeïmpregneerde gasdrukkabel
dry grinding: droogslypwerk
dry-heat test: droëhittetoets
dry impulse flash-over: droë impulsoorvonk-ing, droë impulsoorslag
drying-out: droging (kabel)
dry joint: droë las (met hoë weerstand a.g.v. oksied)
dry liner: droë voering
dry-plate rectifier (barrier-film rectifier, dry-plate rectifier): metaalgelykrigter
dry run (dummy run): kammalopie
dry solids: droë vaste stowwe
dry spark-over voltage (drý flash-over voltage): droë oorslagspanning
dry test: droë toets
dry-test voltage: droëtoetsspanning
dry type filter: droë filter
dry type transformer: droë transformator
dry withstand voltage: droë spanningsbestandheid
D-shackle: D-harp
dual ammeter: dubbelammeter
dual amplification: dubbele versterking
dual capacitor: dubbelkapasitor
dual control: 1. dubbelbeheer (handeling) 2. dubbelkontrole (instr.)
dual-circuit line (double circuit line): dub-belkraglyn, dubbelkringlyn, tweelingkraglyn
dual contactor: tweeledige kontaktor
dual-control switchboard: dubbelkontroleskakelbord
dual-filament lamp (double-filament lamp): tweegloeidraadlamp
dual function: tweeledige funksie
dual lift control: dubbele hyserkontrole
dual mode control system: dubbelmoduskontrolestelsel
dual ratio transformer: dubbelverhouding-transformator
dual release(dual trip): dubbeldienstige klink, dubbeldoelklink dual resistance thermometer: dubbelweerstandstermometer dual switchboard: tweesydige skakelbord
dual unit: dubbeleenheid
dual voltage indicator: dubbelspanningswyser
dual-wound motor: dubbelwikkelingmotor, motor met dubbelwikkeling
duck: seildoek
duck-bill pliers: eendebektang
duct: 1. gang, kanaal 2. leibaan (drade)
ductile: rekbaar
ductile metal: rekbare metaal
ductile steel conduit: rekbarestaalleipyp
ductility: rekbaarheid (metaal)
ducting: 1. gange, kanale 2. leibane (kragbedrading) duct-ventilated motor: kanaalgeventileerde motor Duddell arc (singing arc): Duddellboog, singboog duff: gruissteenkool, fynsteenkool
dull v.: stomp word (beitel)
dull adj.: 1. dof (geluid bv.) 2. mat (kleure) 3. stomp (beitel)
dull-edged tool: stomp beitel
dull heat (dull red heat): matrooihitte dull red heat (dull heat): matrooihitte dull-emitter valve: dowwekatodebuis

dull-emitting cathode: dowwe katode dummy coil (idle coil): onaktiewe spoel dummy coupling: propkoppeling dummy electrode: blinde elektrode dummy fuse: blinde sekering
dummy load (artificial load): kunsmatige belasting, kunsmatige las
dummy piston: blinde suier
dummy plug: blinde prop
dummy resistance: kunsmatige weerstand
dummy run (dry run): kammalopie
dummy terminal: blinde aansluiter, blinde klem
dump: stort (kondensaat)
dump coal: steenkoolafval, stortsteenkool
dumping bar support beam (beam supporting dumping nose): stortstuk-steunbalk
dumping nose: stortneus dumping plates: stortplate dump power: oorskotkrag dump tube: stortpyp
Duo-bias: Duo-bias (handelsnaam)
Duo-bias relay: Duo-bias-relê
duodiode (double diode, binode): dubbeldiode
duodiode-triode: dubbeldiode-triode
duolateral coil (honeycomb coil, lattice coil): heuningkoekspoel, kruisspoel (radio)
duotriode: duotriode (elektronebuis) duplex circuit: dupleksverbinding duplex gauge: dupleksmeter
duplex pressure gauge: dupleksdrukmeter duplex roller chain: tweelingrolketting duplex strainer: dupleks-sif
duplex system: dupleksstelsel
duplex switchboard (corridor switchboard): dupleksskakelbord, dubbelskakelbord met tussengang
duplicate battery system: d u pi i kaatbatte ry ste I se I
duplicate busbar: duplikaatgeleistam
duplicate circuitry: dubbele stroomkring duplicate feeder (dual feeder): duplikaatvoerder duplicate lines: duplikaatlyne
duplicate plant (off-the-shelf plant, replica plant, standard plant): replika-aanleg
duplicate reactor: duplikaatreaktor
duplicate supply power line: duplikaatkraglyn duplicate type arc horn: dubbele booghoring durability: duursaamheid
durable: duursaam
duralumin: duralumin
dust and grit extraction plant: stof-en-grintverwyderinstallasie
dust core: poeierkern (magn.)
dust-core coil: poeierkernspoel
dust extractor (dust trap): stofvanger dust guard (dust cover): stofskerm dust hood: stofkap
dust hopper: stofbak
dust-ignition-proof machine: stofontstekings-digte masjien
dust-proof (dust-tight): stofdig
dust-proof machine: stofdigte masjien dust-proof switch: stofdigte skakelaar dust-tight (dust-proof): stofdig
dust-tight fitting: stofdigte toebehore dust-tight unit: stofdigte eenheid dust trap (dust extractor): stofvanger dust valve: stofklep
dusty air: stowwerige lug
duty: diens
duty cycle: dienssiklus
duty cycle rating: dienssiklusaanslagZ-kenvermoë
duty factor: diensfaktor duty motor: diensmotor duty pump: dienspomp duty rating: diensaanslag duty set: diensstel
dyke: dyk (waterskemas)
dynamic: dinamies
dynamically balanced: dinamies gebalanseer dynamic balance: dinamiese balans dynamic balancing: dinamiese balansering dynamic braking: dinamiese remming
dynamic characteristic (dynamic transfer characteristic): dinamiese kenkromme (bv. buis)
dynamic conductance (dynamic mutual conductance): dinamiese konduktansie
dynamic equilibrium: dinamiese ewewig
dynamic frictional torque: dinamiese wrywingsdraaimoment
dynamic impedance: dinamiese impedansie
dynamic luminous sensitivity: dinamiese lig-gevoeligheid (van ’n fotoëlektriese toestel)
dynamic range: dinamiese strek
dynamic resistance: dinamiese weerstand
dynamics: dinamika
dynamic sensitivity: dinamiese gevoeligheid
dynamic short-circuit resistance: dinamiese kortsluitweerstand
dinamic store: dinamiese geheue (rek.)
dynamic transfer characteristic (dynamic characteristic): dinamiese kenkromme
dynamic viscosity: dinamiese viskositeit
dynamo: dinamo (bv. alternator)
dynamo drive: 1. dinamoaandrywer 2. dinamoaandrywing
dynamo-electric machine: dinamoëlektriese masjien
dynamometer: dinamometer (meet spanning in geleiers; ook wringkrag) dynamometer-type energy meter: dinamometerenergiemeter dynamometer wattmeter: dinamometerwattmeter
dynamotor (rotary converter): dinamotor (gelyktydig motor en generator)
dynatron: dinatron (elektronebuis)
dynatron characteristic (dynatron effect): dinatroneffek dynatron effect (dynatron characteristic): dinatroneffek dynatron oscillator: dinatronossillator
dyne: dine
dynode: dinode (van ’n elektronebuis)

E
EE (exciter end): OE (opwekkerent)
E-EMS (Escom’s Energy Management System): E-EBS (Evkom se Energiebeheerstelsel)
EF (SAE Extra Fine Series): EF
EHT (extra high tension, extra high voltage): EHS (ekstrahoë spanning)
EHV (extra high voltage): EHS (ekstrahoë spanning)
E-IDS (Escom’s Information and Decision System): E-IBS (Evkom se Inligting-en Beslissingstelsel)
e.I.c.b. (ELCB, earth-leakage circuit-breaker): ALSB (aardlekstroombreker)
EMF (electromotive force): EMK (elek-tromotoriese krag)
EMF commutation: EMK-kommutasie
EMF curve: EMK-kromme
EMF equation: EMK-vergelyking
EMF method: EMK-metode
EMF of self-induction: EMK van selfinduksie
EMF ratio: EMK-verhouding
EMF-time curve: EMK-tydkromme
EMF vector diagram: EMK-vektordiagram
EMF wave: EMK-golf
e.m.u. (electromagnetic unit): e.m.e. (elek-tromagnetiese eenheid)
EP (extraction pump): KP (kondensaatpomp)
ESU (electrostatic unit): ESE (elektrostatiese eenheid)
ESV (emergency stop valve): NAK
(noodafsluitklep)

EU (evaporative unit): VE (verdampingseenheid)
e.v. (electric vehicle): e.v. (elektriese voertuig)
eV (electron-volt): eV (elektronvolt) early-break contact: voorbreekkontak early cut-off: vroeë afsnyding
early failure period: vroeë-onklaarrakingstyd
early-make contact: voorsluitkontak
earth n.: 1. (ground): aarde 2. (earthing): aarding (abstrak en konkreet)
earth v. (ground): aard
earth bar: aardstam
earth bond: aarddeurverbinder
earth brush: aardborsel
earth busbar: aardgeleistam
earth cable (ground cable): aardkabel
earth circuit: aardkring
earth clamp: aardklamp
earth clearance: 1. aardvryruimte 2. vryhoogte
earth commoning clip: saamaardklem earth conductivity: aardgeleivermoë earth conductor: aardgeleier
earth connected neutral: geaarde neutrale geleier earth connection (ground connection): aardverbinding earth contact: aardsluiting
earth-continuity conductor: aardkontinuiteitsgeleier
earth current (ground current): aardstroom earth detector: aardverklikker, aardlekaanwyser earthed (grounded): geaard
earthed capacitance: geaarde kapasitansie
earthed circuit: geaarde kring
earthed metallic strip: geaarde metaalstrook
earthed neutral: geaarde nulgeleier
earthed neutral system: stelsel met geaarde nulpunt
earthed pole: geaarde pool
earthed switch: geaarde skakelaar
earthed system: geaarde net, geaarde stelsel earth electrode (ground electrode): aardelektrode earthenware conduit: erdeleipyp
earth fault: aardfout
earth-fault protection: aardfoutbeveiliging
earth fault relay: aardfoutrelê
earth grid: aardrooster
earth impulse: aardimpuls
earthing (earth): aarding
earthing apparatus: aardingsapparaat
earthing auto-transformer: Kyk “earthing reactor”
earthing brush: aardingsborsel
earthing cable: aardingskabel, aardkabel
earthing cable-bond: aardingskabeldeurverbinding
earthing cap: aardingsdop
earthing choke coil: aardingsmoorspoel
earthing circuit: aardingskring
earthing clamp: aardingsklamp
earthing compensation: aardingskompensasie
earthing compensator: aardingskompensator
earthing compensator link: aardingskompensatorskakel
earthing conductor: aardingsgeleier
earthing contact (grounding contact): aardingskontak
earthing device: aardingstoestel
earthing gear: aardingstuig
earth leakage circuit breaker: aardlekstroombreker
earthing link: aardingskakel, aardskakel earthing reactor: aardingsreaktor earthing relay: aardingsrelê
earthing resistance (earth resistance): aardingsweerstand earthing resistor (earth resistor): aardingsresistor earthing stick: aardingstok (lewendigelynonderhoud) earthing strap (earth strap): aard(ings)band, aardingstrop earthing-switch (grounding switch): aardingskakelaar earthing system: aardingsinstallasie
earthing terminal (grounding terminal): aardingsklem
earthing transformer: Kyk “earthing reactor”
earth lead: aardleiding
earth leakage: aardlek
earth leakage current: aardlekstroom
earth leakage indicator: aardlekverklikker earth leakage protection: aardlekbeveiliging earth leakage relay: aardlekrelê
earth link: aardskakel
earth mat: aardmat
earth monitoring protection: aard-moniteringsbeveiliging (teen elek. skok)
earth plate: aardplaat

earth potential (zero potential): aardpotensiaa!
earth protection: aardbeveiliging
earth pulse: aardpuls
earth relay (ground relay): aardrelê
earth resistance (earthing resistance): aardingsweerstand (by geaarde geleier)
earth resistance meter: aardweerstandsmeter
earth resistivity: spesifieke weerstand van die aarde earth resistor (earthing resistor): aardresistor earth return (earth return circuit): aardterugleiding earth return brush: aardterugleiborsel
earth return circuit (earth return): aardterugleiding
earth return system: aardterugleistelsel (net of stelsel met terugleiding deur die aarde)
earth rod: aardstaaf
earth screen (earth shield): aardskerm, aardskut
earth shield (earth screen): aardskerm, aardskut
earth strap (earthing strap): aar(dings)band, aardingstrop
earth system (ground system): aardstelsel
earth tap: aardaftakking
earth terminal (ground terminal): aardklem, aardaansluiter
earth tester: aardtoetser
earth-wire: aarddraad
ease v.: 1. laat skiet, skietgee 2. losser maak 3. slapper maak
ease off: losmaak, wegneem (met vyl of skraper) easing oil (penetrating oil): indringolie, penetreerolie easy fit: ruim passing
eat away: wegvreet (roes) ebonite insulator: ebonietisolator ebullator: kookpuntreëlaar
eccentric adj.: eksentries, uitmiddelpuntig
eccentric n.: eksentriek
eccentricity: eksentrisiteit
eccentric loading: eksentriese belasting eccentric motion: eksentriese beweging eccentric pole: eksentriekpool
echo: 1. eggo (bv. radar) 2. (double image, ghost, ghost image, multiple image): dubbelbeeld, spookbeeld (telev.) 3. (reverberation): eggo, nagalm, weerklank
economic load dispatching: ekonomiese lasreëling
economiser: (brandstof)bespaarder
economiser bypass damper: bespaarderomloopdemper economiser drain valve: bespaarder-dreineerklep economiser gas inlet: bespaardergasinlaat
economiser inlet pressure: bespaarderinlaatdruk economiser relief valve: bespaarderontlasklep economiser water outlet: bespaarderwateruitlaat eddy current (Foucault current): werwelstroom eddy-current braking: werwelstroomremming eddy-current loss: werwelstroomverlies
edge n.: 1. (cutting edge), snee, snykant (gereedskap) 2. kant 3. rand
edge v.: afkant, afrand
edge-flange weld: randflenssweislas
edge grate link: randroosterskakel
edge-illuminated (edge-lighted): randverlig edge-lighted (edge-illuminated): randverlig eduction: eduction
Edison screw-cap: Edisonskroefdop
effect: effek, invloed, uitwerking
effective accelerating torque: effektiewe versnellingsdraaimoment
effective area: effektiewe oppervlakte
effective armature inductance: effektiewe anker-induktansie
effective average: effektiewe gemiddelde effective capacitance: effektiewe kapasitansie effective capacity: effektiewe kapasiteit effective circumference: effektiewe omtrek
effective clockwise moment: effektiewe regsommoment effective conductance: effektiewe konduktansie effective conductivity: effektiewe geleivermoë
effective cooling surface: effektiewe koeloppervlak
effective current (actual current, virtual current): effektiewe stroom effective current range: effektiewe stroomge-bied (van ’n meter) effective date: geldigheidsdatum
effective diameter: effektiewe diameter
effective field ratio (field ratio): effektiewe veldverhouding
effective flux: effektiewe vloed
effective frictional load: effektiewe wrywingslas
effective gap capacitance: effektiewe spleetkapasitansie
effective input admittance: effektiewe ingangsadmittansie
effective input/output capacitance: effektiewe ingangs/uitgangskapasitansie
effective input/output impedance: effektiewe ingangsimpedansie/ uitgangsimpedansie
effective luminous length: effektiewe liglengte
effective output admittance: effektiewe uitgangsadmittansie
effective plate voltage: effektiewe anodespanning, nuttige anodespanning
effective pressure: 1. effektiewe druk 2. Kyk ‘‘effective voltage”
effective range: effektiewe bereik
effective resistance (high-frequency resistance): effektiewe weerstand effective pull (effective tension): effektiewe trekkrag (bandaandrywing) effective reactance: effektiewe reaktansie
effective resistance: effektiewe weerstand
effective resistivity: effektiewe resistiwiteit
effective synchronous reactance: effektiewe sinchrone reaktansie effective tension (effective pull): effektiewe trekkrag (bandaandrywing) effective transmission: effektiewe transmissie
effective turning force: effektiewe draaikrag effective turning moment: effektiewe draaimoment effective value (virtual value): effektiewe waarde

effective voltage (RMS voltage): effektiewe spanning, WGK-spanning
effect of gravity: swaartekrageffek
effect of temperature: temperatuureffek
efficiency: 1. rendement (tegnies, persentasie) 2. doeltreffendheid (metode) 3. bekwaam-heid (persoon) 4. nuttigheid
efficiency cuive: rendementkromme
efficiency loss: rendementverlies
efficiency of rectification: gelykrigrendement
efficiency of transmission: transmissierendement efficiency test: 1. bekwaamheidstoets 2. rendementtoets efficient: doeltreffend, nuttig
efficient draught: nuttige trek (stoomketel) effluent disposal pump: uitvloeisel-afvoerpomp effluent pumphouse: uitvloeiselpomphuis effluent sump: uitvloeiselput (waterbehandeling) effort: 1. hyskrag (katrol) 2. krag, mag (hefboom) effort circle: kragsirkel
effort curve: kragkromme
effort line (force line, line of force): kraglyn
effort load: kragbelasting, kraglas
egg coal (ovoids, ovoids coal): eierkool
egg crate type packing: eierkratpakking (in koeltoring)
egg insulator: eierisolator
eight-pole: agtpolig, agtpool-eight-pole alternator: agtpoolalternator eight-pole lap-wound armature: agtpoolanker met luswikkeling eight-pole machine: agtpoolmasjien
Einstein’s law: wet van Einstein
ejection pump (ejector pump): ejekteurpomp
ejector: ejekteur (vir lug)
elastance: elastansie (resiprook v. kapasitan-sie. Kyk “daraf‘)
elasticity: 1. elastisiteit 2. rekbaarheid (algemeen) elasticity coefficient: elastisiteitskoëffisiënt elastic limit (limit of elasticity): elastisiteitsgrens elastic limit strength: elastisiteitsgrenssterkte
elastic modulus (modulus of elasticity): elastisiteitsmodulus
elastomer: elastomeer
elbow: elmboog (pyp)
electric absorption: elektriese absorpsie
electrical (electric): elektries, elektriese
electrical angle: elektriese hoek (vektorfaseverskil) electrical apparatus: elektriese apparaat electrical appliance: elektriese toestel
electrical auxiliaries: elektriese hulpmasjiene, elektriese hulpapparaat
electrical axis: elektriese as
electrical capacity: elektriese vermoë (bv. kragstasie)
electrical centring: elektriese sentrering
electrical charge: elektriese lading
electrical conductivity: elektriese gelei(dings)vermoë
electrical conductor: elektriese geleier
electrical continuity: elektriese kontinuiteit
electrical control apparatus: elektriese kontroleapparaat
electrical coupler: elektriese koppelaar
electrical degree: elektriese graad (Kyk ook “electrical angle') electrical detection (electric detection): elektriese speuring electrical device: elektriese toestel
electrical displacement (dielectric strain, electric flux density): elektriesevloeddigtheid
electrical disturbance: elektriese steuring electrical efficiency: elektriese rendement electrical emergency trip: elektriese noodklink electrical energy: elektriese energie
electrical engineer: elektriese ingenieur
electrical engineering: elektroteg-niese/elektriese ingenieurswese
electrical equilibrium: elektriese ewewig electrical equipment: elektriese uitrusting electrical equivalent: elektriese ekwivalent electrical fitting: elektriese toebehoorsel electrical flux density: elektriese vloeddigtheid
electrical generating plant: elektrisiteitsontwikkelinstallasie
electrical horsepower: elektriese perdekrag electrical installation: elektriese installasie electrical instrument: elektriese instrument electrical interlock (electric lock): elektriese grendel
electrical load (electric load): elektriese belasting, elektriese las
electrical loading: elektriese belasting, elektriese las
electrical loss: elektriese verlies
electrically actuated (electrically operated): elektriese geaktueer, elektries bedien
electrically assisted: elektries gesteun electrically charged: elektries gelaai electrically connected: elektries verbind
electrically developed area: geëlektrifiseerde gebied, elektries ontwikkelde gebied
electrically driven: elektries, elektries aan-gedrewe, elektries gedrewe
electrically-driven pump: elektriese pomp
electrically heated: elektries verb it, elektries verwarm
electrically-heated soldering tool (electric solder-bolt): elektriese soldeerbout
electrically heated thermocouple: elektriese verhitte termokoppel
electrically inoperative: elektries buite werking electrically interlocked: elektries gegrendel electrically lighted: elektries verlig
electrically measuring instrument: elektries-metende instrument (meet met behulp van elektrisiteit)
electrically operated (electrically actuated): elektries geaktueer, elektries bedien
electrically operated safety valve: elektriese

veiligheidsklep

electrically welded: elektries gesweis
electrical machinery: elektriese masjinerie
electrical measuring instrument: elektriese meetinstrument
electrical oscillation: elektriese ossillasie
electrical overhead travelling crane: elektriese bobaankraan
electrical overload: elektriese oorbelasting
electrical plant: elektriese uitrusting
electrical power (electric power): 1. elektriese krag 2. elektriese drywing (arbeid) 3. (electric capacity): elektriese vermoë
electrical precipitation (electrostatic precipitation): elektrostatiese neerslag
electrical precipitator: elektriese presipitator (by skoorstene)
electrical pressure: elektriese spanning electrical pump: elektriese pomp electrical pyrometer: elektriese pirometer
electrical radian displacement: elektriese radiaalverskuiwing
electrical resetting: elektriese terugstelling electrical resistance: elektriese weerstand electrical scanning: elektriese aftasting
electrical strain gauge: elektriese vervormingsmeter electrical strength: Kyk “dielectric strength” electrical system: elektriese stelsel
electrical technology (electrotechnology): elektrotegnologie
electrical thermometer: elektriese termometer
electrical thread (electric thread): elektriese skroefdraad
electrical transmission (electric transmission): elektriese transmissie
electrical trip: elektriese klink
electrical unit (electric unit): elektriese eenheid
electrical value: elektriese waarde
electrical welding: elektriese sweising
Electrical Wiremen and Contractors Act: Wet op Elektrotegniese Draadwerkers en Aannemers
electrical zero: elektriese sero electrical analogon: elektriese analogon electric arc: elektriese boog (algemeen)
electric arc furnace (arc-type electric furnace): boogoond
electric braking: elektriese remming
electric cable: elektriese kabel
electric centre: elektriese nulpunt (uitfasige masjien) electric change-over: elektriese oorskakeling electric charge (electrical charge): elekriese lading electric circuit: elektriese kring
electric conductor: elektriese geleier
electric controller: elektriese kontroleerder electric cord (flex, flexible cord): elektriese koord electric convector: elektriese konveksieverwarmer electric coupling: elektriese koppeling
electric current: elektriese stroom
electric detection (electrical detection): elektriese speuring
electric dipole (electric doublet): elektriese dipool
electric discharge: elektriese ontlading
electric discharge lamp: Kyk “gas discharge lamp” electric doublet (electric dipole): elektriese dipool electric drive: elektriese aandrywing
electric (electrical) energy: elektriese energie
electric feed pump: elektriese voerpomp, elektriese voedings(water)pomp
electric field: elektriese veld
electric field intensity: Kyk “electric field strength”
electric field strength: elektriese veldsterkte
electric field vector: elektrieseveldvektor (by ’n punt in ’n elek. veld)
electric flux: elektriese vloed
electric flux density (dielectric strain, electrical displacement): elektriesevloeddigtheid
electric furnace: elektriese oond electric fuse: elektriese sekering electric generator: elektriese generator electric geyser: elektriese geiser
electric globe (electric lamp bulb, electric light bulb, electric light globe): elektriese gloeilamp
electric heater: elektriese verwarmer electric heating: elektriese verwarming electric hoist: elektriese hysmasjien electric hooter: elektriese toeter electric hysteresis: elektriese histerese electrician: elektrisiën
electricity: elektrisiteit
Electricity Control Board: Elektrisiteitsbeheerraad
electric induction (dielectric flux density): elektriese induksie
electricity meter: elektrisiteitsmeter
electricity scheme: elektrisiteitskema
electricity supply: 1. elektrisiteitstoevoer 2. elektrisiteitsvoorsiening
electric lamp: elektriese lamp
electric lamp bulb (electric globe, electric light bulb, electric light globe): elektriese gloeilamp
electric light: elektriese lig
electric light bulb (electric globe, electric lamp bulb, electric light globe): elektriese gloeilamp electric light globe (electric light bulb, electric globe, electric lamp bulb): elektriese gloeilamp electric lighting: elektriese verligting
electric line: elektriese (krag)lyn
electric load (electrical load): elektriese belasting, elektriese las
electric loading: elektriese belasting
electric lock (electrical interlock): elektriese grendel
electric locomotive: elektriese lokomotief electric machine: elektriese masjien electric main: elektrisiteitshoofleiding electric mains: elektrisiteitsnet
electric measuring instrument: elektriese meetinstrument
electric moment: elektriese moment (produk v. enige van die ladings se omvang en

afstand tussen hulle)

electric motor: elektriese motor
electric operation: 1. elektriese bediening 2. elekriese werking
electric potential: elektriese potensiaal
electric power (electrical power): 1. elektriese krag 2. elektriese drywing
electric propulsion: elektriese aandrywing
electric pump: elektriese pomp
electric pyrometer: elektriese pirometer (temperatuurmeter)
electric range: elektriese bestek
electric screen: elektriese skerm (bv. katodestraalbuis)
electric sensitivity: elektriese sensitiwiteit
electric shock: elektriese skok electric sign: lig(reklame)teken electric siren: elektriese sirene
electric solder bolt (electrically-heated soldering tool): elektriese soldeerbout
electric steel: elektrostaal
electric stress (dielectric stress): diëlektriese spanning
electric supply: elektriese toevoer
electric supply equipment: elektriesetoevoeruitrusting
electric switch: elektriese skakelaar
electric tachometer: elektriese tagometer (draaispoedmeting)
electric terminal: klem (van 'n masjien)
electric thermometer: elektriese termometer (met wisselende weerstand)
electric thread (electrical thread): elektriese skroefdraad
electric traction: elektriese traksie, elektriese trekkrag
electric transmission (electrical transmission): elektriese transmissie
electric unit (electrical unit): elektriese eenheid electrical vehicle (e.v.): elektriese voertuig (ev.) electric water heater: elektriese waterverwarmer electric wave: elektriese golf
electric wave filter: elektriese golffilter
electric welding: 1. elektriese sweising (me-tode) 2. elektriese sweiswerk
electric wiring: elektriese bedrading
electrification: 1. elektrifikasie, elektrifisering 2. elektrisering (bv. ’n gas)
electrification scheme: elektrifiseerskema
electrified area: geëlektrifiseerde gebied
electrify: 1. elektrifiseer (’n gebied) 2. elek-triseer (bv. ’n gas)
electro-acoustic: elektroakoesties
electro-acoustic force factor: elektroakoes-tiese koppelfaktor
electro-acoustic transducer: elektroakoes-tiese oordraer (bv. luidspreker)
electrocapillarity: elektrokapillariteit (van kwik) electrocapillary phenomena: elektrokapillêre verskynsel electrochemical: elektrochemies
electrochemical equivalent: elektrochemiese ekwivalent (afsetsel by katode)
electrochemical process: elektrochemiese proses electrochemical reaction: elektrochemiese reaksie electrochemistry: elektrochemie
electrocute: (elektries) doodskok, elektriseer
electrode: elektrode
electrode admittance: elektrodeadmittansie electrode bias: elektrodevoorspanning electrode boiler: elektrodeketel
electrode capacitance: elektrodekapasitansie electrode characteristic: elektrodekenkromme electrode conductance: elektrodekonduktansie "
electrode current: elektrodestroom (van ’n elektronebuis)
electrode-current averaging time: integreer-tyd van ’n elektrodestroom
electro-deposition: elektroafsetti ng
electrode differential resistance: Kyk “differential anode resistance”
electrode dissipation: elektrodedissipasie electrode drop: elektrodespanningsval electrode impedance: elektrode-impedansie electrode inverse current: elektrodeteenstroom electrodeposition: elektroneerslag
electrode radiator: elektrodekoeler electrode reactance: elektrodereaktansie electrode resistance: elektrodeweerstand
electrode susceptance: elektrodesusseptansie electrode voltage: elektrodespanning electrodynamic: elektrodinamies
electrodynamic balance: elektrodinamiese balans electrodynamic instrument: elektrodinamiese instrument electrodynamic potential: elektro-dinamiese potensiaal electrodynamic relay: elektrodinamiese relê electrodynamics: elektrodinamika electrodynamometer: elektrod i namometer
electro-erosion: elektroërosie
electrogalvanising (cold galvanising): elektrogalvanisering
electrographite: elektrografiet
electrographitic brush: elektrografitiese bor-sel (draaimasjiene) electrohydraulic governor: elektrohidrouliese reëlaar electrohydraulic valve: elektrohidrouliese klep
electrokinetic energy: elektrokinetiese energie
electrokinetics: elektrokinetika
electrolise: elektroliseer electroluminescence: elektroluminessensie electrolyser: elektroliseerder
electrolysis: elektrolise
electrolyte: elektroliet
electrolyte level control tank: elektrolietpeilbeheertenk
electrolytic: elektrolities
electrolytic arrester (aluminium arrester, aluminium surge arrester): elektrolitiese stuwingsafleier
electrolytic capacitor (electrolytic condenser): elektrolitiese kapasitor
electrolytic cell: elektrolitiese sel
electrolytic condenser (electrolytic

capacitor): elektrolitiese kapasitor
electrolytic copper: elektrolitiese koper electrolytic corrosion: elektrolitiese korrosie electrolytic generator: elektrolitiese generator
electrolytic lightning arrester: Kyk “electrolytic surge arrester”
electrolytic meter: elektrolitiese meter electrolytic plant: elektroliseaanleg electrolytic plating: elektrolitiese platering electrolytic rectifier: elektrolitiese gelykrigter electrolytic resistance: elektrolitiese weerstand
electrolytic surge arrester: elektrolitiese stuwings afleierAweerder
electrolytic tank: elektrolitiese tenk electromagnet: elektromagneet electromagnet armature: elektromagneetanker electromagnetic: elektromagneties
electromagnetically induced: elektromagneties geïnduseer
electromagnetic attraction (electromagnetic pull): elektromagnetiese aantrekking
electromagnetic braking: elektromagnetiese remming electromagnetic clutch: elektromagnetiese koppelaar electromagnetic coil: elektromagnetiese spoel
electromagnetic compatibility: elektromagnetiese verenigbaarheid electromagnetic coupling: elektromagnetiese koppeling electromagnetic effect: elektromagnetiese effek
electromagnetic energy: elektromagnetiese energie electromagnetic field: elektromagnetiese veld electromagnetic force: elektromagnetiese krag electromagnetic induction: elektromagnetiese induksie
electromagnetic inertia: elektromagnetiese in-ersie, elektromagnetiese traagheid
electromagnetic instrument: elektromagnetiese instrument electromagnetic interaction: elektromagnetiese wisselwerking electromagnetic mass: elektromagnetiese massa electromagnetic microphone: elektromagnetiese mikrofoon electromagnetic potential: elektromagnetiese potensiaal
electromagnetic pull (electromagnetic attraction): elektromagnetiese aantrekking electromagnetic radiation: elektromagnetiese straling (X-strale, ligstrale, ens.) electromagnetic relay: elektromagnetiese relê
electromagnetic screen: elektromagnetiese skerm
electromagnetic separator: elektromagnetiese skeier (verwydering v. magn. metaal uit steenkool) electromagnetic solenoid braking (solenoid braking): elektromagnetiese solenoïedremming, solenoiedremming
electromagnetic spectrum: elektromagnetiese spektrum (radio-, warmte-, lig-, X-straal-, gammagolwe)
electromagnetic system: elektromagnetiese stelsel
electromagnetic unit (e.m.u.): elektromagnetiese eenheid (e.m.e.) electromagnetic vibration: elektromagnetiese trilling, elektromagnetiese vibrasie electromagnetic wave: elektromagnetiese golf
electromagnetism: elektromagnetisme electromagnet link: elektromagneetskakel electromechanical: elektromeganies electromechanical device: elektromeganiese toestel
electromechanical drive: 1. elektromeganiese aandrywing 2. elektromeganiese drywer
electromechanical relay: elektromeganiese relê
electromechanical transducer: elektromeganiese oordraer (bv. elektriese motor)
electrometallurgy: elektrometallurgie
electrometer: elektrometer (pv.-meting)
electrometer tube (electrometer valve): elektrometerbuis electrometer valve (electrometer tube): elektrometerbuis electromotive force (EMF): elektromotoriese krag (EMK) electromotor: elektriese motor, elektromotor
electron: elektron
electron accelerator: elektronversneller
electron beam: elektronebundel, elektronestraal electron beam valve (tube): elektronebundelbuis electron-beam voltage: elektronebundelspanning electron beam welding: elektronsweising electron charge: elektronlading
electron charge-mass ratio: elektronlading-massaverhouding
electron collector: ontvangelektrode (mikrogolfbuis)
electron current: elektronestroom
electron dynamics: elektronedinamika
electron emission: elektrone-emissie, elektrone-uitstraling
electron flow: ëlektronevloei electron gas: elektronegas electron gun: elektronekanon electronic: elektronies
electronic brain: elektroniese brein, beheeroutomaat
electronic circuit: elektroniese kring
electronic computer: elektroniese rekenou-tomaat, elektroniese rekenaar
electronic contact rectifier: Kyk “metal rectifier”
electronic control: 1. elektroniese beheer, elektroniese kontrole (abstrak) 2. elektroniese kontrole (instr.)
electronic current: elektronestroom
electronic data processing: elektroniese dataverwerking electronic efficiency: elektroniese rendement electronics engineer: elektroniese ingenieur
electronic frequency changer: elektroniese frekwensieomsetter

electronic heating: elektroniese verhitting electronic instrument: elektroniese instrument electronic rectifier: elektroniese gelykrigter
electronics: 1. elektronika 2. elektroniek (van ’n toestel)
electronic transformer: elektroniese transformator (vir ’n kring wat elektroniese of vastestaattoestelle bevat)
electronic tube (electronic valve, electron tube): elektronebuis electronic valve (electronic tube, electron tube): elektronebuis electron avalanche: elektronelawine
electron beam: elektronebundel, elektronestraal
electron injector: elektronespuit
electron multiplier: elektronevermenigvuldiger (van ’n elektronebuis)
electron optics: elektrone-optika
electron-ray indicator tube: elektrones-traalaanwyserbuis, aanwyserbuis
electron sheath: elektronelaag
electron-shell: elektroneskil (in ’n atoom) electron stream: elektronestroom electron transition: elektroneoorgang
electron tube (electronic tube, electronic valve): elektronebuis
electron-volt (eV): elektronvolt (eV) electrophysics: elektrofisika electroplate: elektroplateer
electroplating: 1. elektroplateerwerk 2. elek-troplatering (metode) electropneumatic contactor: elektropneu-matiese kontaktor electropneumatic control system: elektrop-neumatiese kontrolestelsel electropneumatic line breaker: elektropneu-matiese lynbreker electropneumatic relay: elektropneumatiese relê
electropneumatic switch: elektropneumatiese skakelaar electropneumatic valve: elektropneumatiese klep electroscope: elektroskoop
electrostatic: elektrostaties
electrostatic actuator: elektrostatiese aandrywer/aktueerder
electrostatic arrester: elektrostatiese afleier, elektrostatiese weerder
electrostatic capacitance (electrostatic capacity): elektrostatiese kapasitansie
electrostatic capacity (electrostatic capacitance): elektrostatiese kapasitansie electrostatic charge: elektrostatiese lading electrostatic corona: elektrostatiese korona
electrostatic deflection: elektrostatiese defleksie, elektrostatiese buiging
electrostatic discharge: elektrostatiese ontlading electrostatic energy: elektrostatiese energie electrostatic field: elektrostatiese veld electrostatic generator: elektrostatiese generator
electrostatic induction: 1. elektrostatiese in-duksie 2. induktiewe elektrisering
electrostatic instrument: elektrostatiese instrument
electrostatic potential: elektrostatiese potensiaal
electrostatic potential difference: elektrostatiese potensiaalverskil
electrostatic precipitation (electrical precipitation): elektrostatiese neerslag electrostatic precipitator: elektrostatiese ont-stowwer, elektrostatiese presipiteerder electrostatic pressure: elektrostatiese druk
electrostatic relay: elektrostatiese relê electrostatic resistance: elektrostatiese weerstand electrostatics: elektrostatika
electrostatic screen: elektrostatiese skerm electrostatic store: elektrostatiese geheue (rek.) electrostatic unit (ESU): elektrostatiese eenheid (ESE) electrostatic voltmeter: elektrostatiese voltmeter electrostriction: elektrostriksie
electrostrictive effect: elektrostriktiewe effek (rek.)
electrotechnics: elektrotegniek
electrotechnology (electrical technology): elektrotegnologie
electrothermal: elektrotermies
electrothermal efficiency: elektrotermiese rendement electrothermal expansion element: elektrotermiese uitsitelement electrothermal relay: elektrotermiese relê
electrothermics: elektrotermika
electrothermic instrument (thermal instrument): (elektro)termiese instrument
electrothermometer: elektrotermometer
element: element
elementary diagram: Kyk “schematic diagram” elementary theory: elementêre teorie elementary treatment: elementêre behandeling element former: elementdraer
elevated duct: lugkanaal (radio)
elevated position: hoogteposisie
elevation: 1. elevasie, hoogte 2. aansig (tokening)
elevator (lift): hysbak, hyser
Elihu Thomson motor meter: Elihu Thomson-motormeter eliminator: 1. elimineerder (antenne) 2. ver-vanger (battery) ellipse: ellips
elliptical cross-section: elliptiese dwarsprofiel
elliptical field: ellipsveld
elliptically polarised wave: ellipties gepolariseerde golf
elliptical spring: elliptiese veer
elongate: 1. langwerpig maak (bv. gat) 2. ver-leng (alg.)
elongation: 1. verlenging 2. rekking
eluate n.: deurwasstof, eluaat, uitwasstof (chem. tegn.)
eluate v.: deurwas, elueer, uitwas
eluent: eluent, spoelmiddel (kern)
elution: deurwassing, eluering, uitwassing (kern)

emanation: afgeefsel, emansie
embed v.: inlê, inlaat
embedded temperature detector: ingeboude temperatuurverklikker (elek. masjien)
emergence energy: uittree-energie (stoom)
emergence loss: uittreeverlies (stoom)
emergence velocity: uittreesnelheid (stoom uit turbine) emergency (adj): nood-(n) : nood, noodgeval, noodtoestand emergency battery: noodbattery
emergency busbar: noodstam
emergency change-over switch: noodoorskakelaar emergency coal supply: noodsteenkoolvoorraad emergency drain: nooddreineerpyp
emergency drainage pump: nooddreineerpomp emergency exhaust valve: nooduitlaatklep emergency feed control valve: noodvoerbeheerklep emergency feed pump: noodvoerpomp
emegency feed strainer: noodvoersif emergency feed telltale: noodvoer-verklikker emergency feed valve: noodvoerklep emergency gate: noodsluis
emergency generator: noodgenerator emergency isolator valve: noodafsonderklep emergency light: noodlig
emergency lighting: noodverligting
emergency manual shutdown: noodhandafsluiting emergency power supply: noodkragtoevoer emergency push-button: nooddrukknop
emergency reserve feed water: noodreserwevoedingswater
emergency service water: nooddienswater emergency shut-off valve: noodafsluitklep emergency stop: noodstop
emergency stop valve (ESV, emergency shut-off valve): noodafsluitklep (NAK)
emergency switch: noodskakelaar
emergency switching: noodbrekerbediening, noodskakeling
emergency transfer capability: noodoorplaas-vermoë (max. amount of power that can be interchanged)
emergency trip: noodklink
emery: amaril
emery cloth: amarildoek emery stone: amarilsteen emery wheel: amarilskyf
emission: 1. emissie (alg.) 2. uitstraling (bv. warmte; ook radioaktiewe ...) 3. uitlating (water, gas, stof)
emission characteristic: emissiekenkromme, uitstralingskenkromme
emission current: Kyk “thermionic current”
emission curve: emissiekromme, uitstralingskromme
emission efficiency: emissiedoeltreffendheid, emissjerendement
emission rate: emissietempo
emissive material: emissiemateriaal
emissive power (emissivity): emissiwiteit, soortlike uitstraalvermoë
emit: 1. send 2. uitskiet, uitstraal
emissivity (emissive power): emissiwiteit, soortlike uitstraalvermoë
emitron: emitron (telev.)
emitter: 1. emitter (van transistor) 2. straler (bv. fotone)
emitter-base cicuit: emittor-basiskring
emitter-base conductance: emittor-basiskonduktansie
emitter-base junction: emittor-basisvoeg emittor electrode: emittorelektrode emulsified oil: emulsie-olie
emulsion: emulsie
enamel: emalje
empty running: sender vrag loop
enamel-covered wire (enamelled wire): emal-jebeklede draad, emaljedraad
enamel-insulated wire: emaljegeisoleerde draad
enamelled cable: emaljekabel
enamel covered wire: emaljebeklede draad, emaljedraad enamelled silk and cotton cable: geëmaljeer-de sy-en-katoenkabel enamelled soft-iron wire: geëmaljeerde sagteysterdraad
enamelled wire (enamel-covered wire): emaljebeklede draad, emaljedraad
encasement: omhulsel
encircling spring: omringende veer enclose: 1. toebou 2. insluit, omhul, omsluit enclosed arc lamp: ingesloteboog-lamp
enclosed single pole air switch: omhulde eenpoollugskakelaar
enclosed starter: omhulde aansitter enclosed switch: omhulde skakelaar enclosed-type battery: toe battery
enclosed ventilated-type motor: toe geven-tileerde motor enclosure: 1. ingeslote ruimte 2. afskorting 3. omhulsel encrust: bekors, aankors
end: 1. ent (konkreet) 2. end, einde, eind-(tyd, proses, ens.)
end bearing: entlaer
end bell (coil retaining ring, coil binding ring, end cap, retaining ring): entkap, keerring
end block: entblok
end box (cable end box, cable terminal, cable terminal box): kabelentkas, entkas
end bracket: entsteun end casing: entkas end clamp: entklamp
end connection: entverbinding
end cover: entdeksel
end elevation (end view): entaansig
endless belt: ringband
endless chain: ringketting
endless V-rope drive: V-ringtouaandrywing
end mast: eindmas
end-of-line test unit: lynenttoetseenheid
end piece: entstuk
end plate: entplaat
end play (endway movement, endwise movement): entspeling
end ring: entring (van induksiemotorrotor. Koper-of aluminiumstawe is daaraan verbind)

end shield: entskerm (generator)
end shift frame: entskuifraam (statorraam wat langs masjienas kan skuif)
end stop: entstuiter
end thrust: entdruk
endurance test: 1. duurtoets 2. vermoeidheidstoets
end view (end elevation): entaansig
endway movement (end play, endwise movement): entspeling
end winding: entwikkeling energisation: bekragting energise: bekrag
energised contact: bekragte kontak energising circuit: bekragkring energising current: bekragstroom energy: energie
energy build-up factor: energieopboufaktor
energy band (energy lever): energievlak (af-gesonderde atoom)
energy component (active component, active current): energiekomponent energy consumption limit: energieverbruiks-grens (huishoudelike toestelle) energy conversion (energy transformation): energieomsetting
energy degradation: energievermindering
energy dissipation: energiedissipasie, energiekwytraking
energy distribution: energiedistribusie
energy efficiency: energierendement
energy-efficient motor (HE motor, high energy motor): hoërendementmotor
energy gap: energiesprong, energieverskil
energy input: enérgie-TnsëT
energy level: energiepeil, energievlak (verligting) energy-level diagram: energievlakdiagram energy loss (loss of energy): energieverlies energy meter: energiemeter
energy of motion: Kyk “kinetic energy”
energy production: energieproduksie
energy (static) sensitivity: statiese gevoelig-heid (van ’n fotoëlektriese toestel)
energy transformation (energy conversion): energieomsetting
engage: 1. haak, inhaak 2. inkoppel, koppel (kring, apparaat) 3. inskakel (radio)
engaged indicator: besetaanwyser (telef.) engaging lever: inskakelhefboom (draaibank) engaging nut: inkammoer (draaibank) engine: enjin
engine-alternator lighting set: enjin-alternatorligtoestel
engine bed: enjinbed
engine-driven generator: enjingedrewe generator engine-driven welding set: enjinsweisstel engineer: ingenieur
engineer v.: genieer
engineering: ingenieurswese
engineering construction: ingenieurskonstruksie engineering industry (engineering trade): ingenieursbedryf engineering material: werktuigkundige materiaal engineering practice: ingenieurspraktyk
engineering tempered stainless steel: getemperde vlekvry ingenieurstaal
engineering trade (engineering industry): ingenieursbedryf
engineering works: ingenieurswerke
engineering workshop practice: i ngenieu rswerkplaaspraktyk
English measurement: Engelse maat English measuring vernier: Engelse nonius English sine bar: Kyk “sine bar”
enquiry: tenderdokument, tenderuitnodiging
enriched fuel: verrykte brandstof
enthalpy: entalpie
entrance cable (lead-in cable): inleikabel
entrance circuit: inleikring entrance sleeve: inleihuls entrance throat: ingangskeel entropy: entropie
entry: inlating (stoom)
envelope: 1. omhulsel (bv. gloeilamp) 2. om-hulling (golwe) 3. omhullende kromme, raakkromme environmentalist: 1. omgewingkundige 2. om-gewinggeesdriftige, omgewingsbewaarder environmental radiation: omgewingstraling
epoxy pole: epoksipaal
epoxy resin: epoksihars
equal action: gelykmatige aksie, gelykmatige werking
equal and opposite velocity: gelyke en teen-gestelde snelheid
equal and similar charge: gelyke en een-derse lading
equal charge: gelyke lading
equal force: gelyke krag equalibrant: ekwilibrant, ewewigskrag equalize: effen
equalizer: effenaar (Alg. Kyk ‘equalizer ring', “equalizing network', ens.)
equalizer bar: effeningstaaf (bus-bar connecting the armature ends of the series-field windings of compound-wound generators)
equalizer ring: effeningsring (conductor on the armature serving to connect two points that are normally at the same potential)
equalizer switch: effeningskakelaar (for connecting to an equilizing bar when machines must operate in parallel)
equalizer tube (equalizing pipe): effeningspyp equalizing charge: effeningslading (battery) equilizing network: effeningsnet (Telekom.) equalizing pipe (equalizer tube): effeningspyp equalizing pulse: effeningspuls
equalizing resistance: effeningsweerstand
equal pole: gelyke pool
equation: vergelyking
equation of moments: momentevergelyking equation of motion: bewegingsvergelyking equilibrant: ewewigskrag
equilibrium: ewewig
equipment (gear): uitrusting
equipotential cathode (indirectly heated cathode, impotential cathode): onreg-streeks verhitte katode
equipotential connection (equaliser): effenaar equipotential curve: ekwipotensiaalkromme equipotential grounding system: effeningsaardingstelsel equipotential line: ekwipotensiaallyn
equipotential point: ekwipotensiaalpunt equipotential surface: ekwipotensiaalvlak equipotential volume: ekwipotensiaalruimte
equipped capacity (installed capacity): installasievermoë equivalence (equivalency): ekwivalensie, gelykwaardigheid equivalency (equivalence): ekwivalensie, gelykwaardigheid equivalent armature coil: ekwivalente ankerspoel

equivalent circular pitch: ekwivalente sirkel-steek (ratte) equivalent circuit: ekwivalente kring (circuit design/analysis) equivalent core-less resistance: ekwivalente kernverliesweerstand equivalent current: ekwivalente stroom
equivalent diode: ekwivalente diode
equivalent diode voltage: ekwivalentediodespanning equivalent drift voltage: ekwivalente drifspan-ning (rek.) equivalent impedance: ekwivalente impedansie
equivalent network: gelykwaardige kragnet (Kyk “networks of general equivalence', "... of limited equivalence')
equivalent phase displacement: ekwivalent faseverskuiwing equivalent primary resistance: ekwivalente primêre weerstand equivalent rating: ekwivalente kenvermoë
equivalent reactance: ekwivalente reaktansie
equivalent resistance: ekwivalente weerstand
equivalent secondary reactance: ekwivalente sekondêre reaktansie equivalent secondary resistance: ekwivalente sekondêre weerstand equivalent series circuit: ekwivalente seriekring
equivalent series resistance: ekwivalente serieweerstand equivalent single-phase current: ekwivalente eenfasestroom equivalent steady current: ekwivalente bestendige stroom erasable store: uitwisbare geheue (rek.)
erect: 1. aanlê (kraglyne) 2. bou (geboue) 3. monteer, opstel (masjiene) 4. oprig (alg., bv. geboue, kraglyne)
erection: aanlegging, bou, montering, opstel-ling, oprigting (See “erect')
erection hatch: oprigtingsluik (waardeur hyskraanwerk)
erg: erg (energie-eenheid; CGS-stelsel)
erode: erodeer, wegvreet
erosive ingredients: skuurbestanddele
error: fout
error detection: foutspeuring, foutverklikking
error range: foutbestek
error signal: foutsein
error voltage: foutspanning escape: ontsnap escalation: prysstyging
escalation clause: prysaanpassingsklousule
escutcheon: beslag
essential load: essensiële las
establish: 1. instel (telefoondiens) 2. oprig (kraglyn) 3. oprig, stig (maatskappy)
established area tariff: tarief vir gevestigde gebied establishment: diensstaat (goedgekeurde poste) estimate n.: 1. raming 2. skatting
estimate v.: 1. raam 2. skat estimated load: geraamde las estimates item: begrotingsitem etch: ets
etching agent: etsmiddel
ethylene-fluorocarbon copolymer: etileen-fluorokoolpolimeer ethylene-propylene copolymer: etileen-propilaenkopolimeer ethyl propylene rubber: etielpropileenrubber
ethyl vinyl acetate (e.v.a.): etielvinielasetaat (e.v.a.)
evacuate: lugledig, lugleeg maak
evacuated (exhausted): lugledige, lugleë evacuating equipment: luglediger, vakuumuitrusting evaporate: verdamp
evaporation: verdamping
evaporation dam: verdampingsdam
evaporative unit (EU): verdampingseenheid (VE)
evaporativity: verdampingsvermoë
evaporator: verdamper
even harmonic: ewebofrekwensie even pitch: gelyke steek examination: ondersoek excavation: uitgrawing
excess and total meter: oorskrydings-en-totaalmeter
excessive charge: oormatige lading excessive current: oormatige stroom excess meter: oorskrydingsmeter excess reactivity: oorreaktiwiteit (kern) excess voltage: oormaatspanning
excess voltage protection: oormaatspanningsbeveiliging
excitation: opwekking
excitation amperes: opwekampëres
excitation anode (keep-alive electrode): instandhouanode
excitation band: opwekband
excitation characteristic: opwekkenkromme excitation current (exciting current): opwekstroom excitation energy: opwekenergie
excitation fault relay: opwerkfoutrelê
excitation inrush current: opwekaanskakelstroom
excitation level (excitation state): opwekvlak, opwektoestand (pelI)
excitation loss: opwekverlies excitation potential: opwekpotensiaal excitation relay: opwekrelê excitation system: opwekstelsel
excitation transformer: opwektransformator
excitation vector: opwekvektor excitation voltage: opwekspanning excitation voltage test:
opwekspanningtoets

excitation winding (exciting winding, field winding): opwekwikkeling, veldwikkeling
excite: opwek
excited-atom density: opgewekteatoomdigt-heid (van ’n gas)
excited ion: opgewekte ioon
exciter: opwekker
exciter air cooler: opwekkerlugkoeler exciter bearing: opwekkerlaer exciter brush: opwekkerborsel exciter circuit: opwekkring
exciter dynamo: opwekdinamo
exciter end (EE): opwekkerent (OE) (turbogenerator)
exciter end bearing: opwekkerentlaer
exciter end regulator (EE-regulator): opwek-kerentreëlaar (OE-reëlaar)
exciter field resistance: opwekkerveldweerstand
exciter gear oil: opwekkerratolie exciter generator: opwekgenerator exciter resistance: opwekkerweerstand exciter set: opwekstel
exciter voltage response: opwekkerspan-ningsresponsie, opwekkerspanningsreaksietyd
exciting coil: opwekspoel
exciting current (excitation current): opwekstroom
exciting radiation: opwekstraling
exciting winding (excitation winding, field-winding): opwekwikkeling, veldwikkeling
excitron: eksitron
excursion (transient deviation): tydelike afwyking
executive: bestuursbeampte
exert: uitoefen (krag)
exhaust n.: 1. afvoer, uitlaat 2. afvoerpyp, uit-laatpyp (gas) 3. uitgewerkte arbeidsmiddel (stoom, gas, vloeistof)
exhaust v.: 1. afvoer, uitlaat (stoom, gas) 2. uitput 3. ledig, uitpomp
exhausted (evacuated): lugleë, lugledige
exhaust air: uitgelate lug
exhausted steam: 1. uitgelate stoom 2. uit-geputte stoom, uitgewerkte stoom
exhauster: lediger, uitsuier
exhauster fan: uitlaatwaaier, uitsuigwaaier
exhaust gas: uitlaatgas
exhaust steam temperature: u itlaatstoomtem peratu u r
exhaust stop valve: uitlaatafsluitklep
exhaust valve: uitlaatklep expand: 1. uitsit 2. uitdy expanding anchor: uitsitanker expansion: 1. uitdying 2. uitsetting expansion bolt: uitdybout
expansion chamber: 1. uitsitruim (hidro. en stoomturb.) 2. Wilsonvat (kern) 3. (expansion vessel):
uitsittenk (TRFR)

expansion circuit-breaker: uitsitstroombreker
expansion clamp: uitsitklamp
expansion/deflection coupling: uitsit-/buig-koppeling (leipype, kokers, ens.)
expansion joint: uitdyvoeg, uitdylas expansion tank (expansion vessel): uitsittenk expansion sleeve: uitsithuls
expansion thermometer: uitsettingstermometer
expansion tunnel: uitsittonnel (hidroëlek.)
expansion vessel: 1. (expansion tank, expansion chamber): uitsittenk 2. uitsitvat (oliedrukkabel)
expendable spares (consumable spares): verbruiksreserwedele
expended power: verbruikte krag experiment: eksperiment, proefneming exploratory tunnel: proeftonnel
exploring coil (search coil): meetspoel, peil-spoel (magn. veld)
explosion diaphragm: blusdiafragma (in transformator)
explosion pot: plofpot (stroombreker)
explosion-proof: 1. plofvas 2. (flame-proof): plofvry, vlamdig (bv. motor)
explosion-proof air-cooled transformer: plofvry lugverkoelde transformator explosion-proof luminaire (flameproof lighting fitting): vlamdigte lamptoebehore explosion-proof motor (flame-proof motor): plofvry motor, vlamdigte motor explosive: 1. vonkend (vonktoets) 2. plofbaar
explosive atmosphere: ontplofbare atmosfeer
exponential damping: eksponensiële demping
exponentially decaying voltage: eksponen-sieel wegsterwende spanning
exponential operator: eksponensiële operator (wisk.) exponential rate of discharge: eksponensiële ontlaaitempo exposed: 1. onbedek 2. ontbloot, oop
exposed equipment: onbedekte uitrusting
exposed installation: installasie blootgestel aan atmosferiese oorspannings
exposed wiring: oop drade
exposure: 1. (illumination): beligting (fot.) 2. blootstelling
expression: uitdrukking
expulsion fuse: blusbuissekering, uitskopsekering
expulsion type arrester: gasblusafleier, gasblus-stuwingsweerder extend: 1. vergroot (bv. ruimte), uitbrei 2. ver-leng (bv. lyn) extended area: vergrote gebied
extension: 1. verlenging 2. uitbreiding 3. by-lyn (telefoon) extension area: uitbreidingsgebied (elektrifisering) extension arm: verlengarm
extension charge: uitbreidingsgeld extension cord: verlengsnoer extension grate: verlengrooster extension horn: verlenghoring extension lead: verlengleiding
extension scheme (network): uitbreidingskema
extensometer: ekstensometer (vir dimen-sionele verandering in materiaal)
exterior lighting: buiteverligting
exterior wiring (external wiring): buitebedrading
external: buite-, ekstern, uitwendig external bias: eksterne voorspanning external caliper gauge: buitespeermaat
external characteristic: uitwendige kenkromme
external circuit: buitekring
external conductor (outer conductor): buitegeleier external critical resistance: eksterne kritieke weerstand external current: eksterne stroom
external diameter (outside diameter): buitediameter
external earth terminal: eksterne aardklem
external force: eksterne krag
external gauge: buitekaliber, buitemaat
external load: uitwendige belasting, uitwendige las

external load circuit: eksterne laskring
externally operable: uitwendig bedienbaar
externally ventilated machine: masjien met afsonderlike waaier
external magnetic field: eksterne magnetiese veld
external measurement (external size, outside measurement): buitemaat
external resistance: eksterne weerstand
external size (external measurement, outside measurement): buitemaat
external taper: buitetapsheid, buitespitsing
external thread: buitedraad
external thread gauge: buitedraadmaat
external tooth lock washer: buitetand-sluitwaster external wiring (exterior wiring): buitebedrading extinction (quenching): blussing (bv. vonk)
extinction chamber: bluskamer (outomatiese skakelaar in stoomtransformator) extinction coefficient (absorption coefficient): absorpsiekoëffisiënt (verligting) extinction current: blusstroom (ionisasie)
extinction potential (extinction potential): blusspanning, doofspanning extinction voltage (extinction potential): blusspanning, doofspanning extinguish: blus, uitdoof (bv. vonk)
extract n.: ekstrak
extract v.: 1. ekstraheer 2. uittrek
extraction: afskeiding (erts, steenkool), uitlog-ing, uittrekking, ekstraksie (chem. en kern)
extraction fan (extractor fan): suigwaaier extraction pump (EP): kondensaatpomp (KP) extractor fan (extraction fan): suigwaaier
extra-high-pressure mercury-vapour lamp: ekstrahoëdrukkwiklamp
extra high tension (e.h.t.) (extra high voltage): ekstrahoë spanning (EHS)
extra high-tension coil: ekstrahoëspanningspoel
extra high-tension winding: ekstrahoëspanningswikkeling
extra high voltage (e.h.t.) (extra high tension): ekstrahoë spanning (EHS)
extra-low voltage lighting: ekstralaespanningsverligting
extrapolate: ekstrapoleer
extremely high frequency (EHF): ekstreem hoë frekwensie extrinsic semi-conductor: ekstrinsieke halfgeleier extrude: uitdruk (metaal in draad)
eye: oog
eye bend: oogbuigstuk
eye bolt: oogbout eye link: oogskakel eye nut: oogmoer
eye protection: oogbeskerming
Ezy-out: Kyk “stud extractor’’

F
F (farad): F (farad)
F ‘(Fahrenheit)*: F ‘(Fahrenheit)*
FRI (Fuel Research Institute): BNI (Brandstofnavorsingsinstituut)
ft-cd *(foot-candela,‘ foot-candle)*: vt-cd *(voet-kandela,‘ voet-kers)*
ft-L ‘(foot-lambert)*: vt-L *(voet-lambert*)
FM (frequency modulation): FM (frekwensiemodulasie)
FW (feed water): VW (voedingswater) fabric-covered wire: doekbeklede draad face n.: 1. (facing): vlak 2. voorvlak
face v.: vlak
faced flange: gevlakte flens
faced tube: gevlakte pyp
face grinder (face grinding machine): vlakslypmasjien face grinding machine (face grinder): vlakslypmasjien face milling: vlakfreeswerk
face-plate: 1. skermvenster (van ’n katodes-traalbuis) 2. vlakplaat (skakelaars, aansitters)
face-plate sliding contact starter: vlakplaatskuifkontakaansitter
face plate switch: vlakplaatskakelaar
facing (face n.): vlak
Factories, Machinery and Building Work Act: Wet op Fabrieke, Masjinerie en Bouwerk
factor of safety (safety factor): veiligheidsfaktor
fade v.: 1. dein (etergolwe) 2. vervaag (alg.)
fading (fade): 1. deining (etergolwe) 2. dowing (radioprogramme)
fail: 1. faal 2. misluk (toets) 3. onderbreek (word) (krag) 4. (break down): onklaar raak (algemeen) 5. weier (aansitter) 6. swig (staal)
failing characteristic: dalende kenkromme
failing load: faalbelasting, faallas
failure: 1. failing 2. mislukking 3. onderbrek-ing 4. onklaarraking (algemeen) 5. weiering 6. swigting
failure of service (interruption of service, service failure): diensonderbreking
failure rate: 1. faaltempo 2. onklaartempo (komponente, elektriese uitrusting)
falling out of step: uit pas raak
falling out of synchronism: uit sinchronisme raak
falling part: daalkant (van ’n golf)
fall of potential (drop of potential): Kyk “potential drop” fall of voltage (drop of voltage): Kyk “voltage drop” fallout: neerslag (radioaktiewe stof)
false excitation (improper excitation): fou-tiewe opwekking
false zero: vals nulpunt, vals zero
familiarization tour: vertroudmakingstoer, vertroudstellingstoer
fan: waaier
fan bearing: waaierlaer
fan casing: waaieromkasting
fan-cooled motor: motor met waaierkoeling, waaierverkoelde motor
fan duct: waaierkanaal
fan impeller: waaierstuwer
fanning action: waaierwerking
fanning strip: spreistrook, uitwaaierstrook (kabel)
fan out: uitsprei, uitwaaier (kabel)
fan-ventilated motor: motor met waaierventilasie
farad: farad
Faraday cage: Faraday-kou
Faraday dark space: Faraday se donkerruimte
Faraday’s first law of electrolysis: Faraday se eerste wet van elektrolise
Faraday’s law of electromagnetic induction: Faraday se wet van elektromagnetiese induksie
fascia: instrumentebord
fast-acting switch (high-speed switch, quick make-and-break switch, snap switch):
(oor)springskakelaar, snelskakelaar

fast breeder (fast breeder reactor): snelk-weekreaktor, snelkweker fast breeder reactor (fast breeder): snelk-weekreaktor, snelkweker fast coupling (permanent coupling): vaste koppeling
fastening: 1. sluiting, sluiter 2. vasmaker, hegstuk 3. grendeltoestel (bedienmeganisme)
fastening bolt: hegbout
fast fission: snelklowing, snelneutronklowing
fast neutron: snelneutron, vinnige neutron
fast neutron reactor (fast reactor): snel-neutronreaktor, snelreaktor
fast-operating relay (quick-acting relay): snelrelê
fast-pitch screw: snelskroef
fast pulley (fixed pulley): vaste katrol
fast reactor (fast neutron reactor): snelreaktor, snelneutronreaktor
fast static compensator: elektrostatiese snelkompenseerder
fast store (quick access store): snelgeheue (rek)
fat coal: glanskool, vet steenkool
fatigue: 1. vermoeidheid (metaal) 2. (dark burn): vermoeidheid (luminesseermateriaal)
fatigue break: vermoeidheidsbreuk
fault: tout
fault current: foutstroom
fault diagnosis: foutdiagnose, foutontleding
fault discrimination: foutdiskriminasie, foutdiskriminering fault electrode current (surge electrode current): foutstroom fault finding (faulting, trouble shooting): foutspeuring
fault imitation: foutnabootsing
fault indication: foutaanwysing
faulting (fault finding, trouble shooting): foutspeuring
fault level: foutpeil
fault localization (fault location): foutlokalisering
fault locating set (fault locator): foutbepaler, foutopspoorder
fault locator (fault locating set): foutbepaler, foutopspoorder

fault protection: foutbeveiliging
fault relay: foutrelê
fault resistance: foutweerstand
fault setting: foutstelling fault surge: foutstuwing fault test: fouttoets
fault throwing: kunsmatigefoutuitklinking
fault to earth: aardfout
fault trip alarm: foutklinkalarm
faulty: defek, foutief
faulty apparatus: defekte apparaat
faulty operation (false operation, incorrect operation, maloperation): foutiewe werking
feed n.: 1. toevoer 2. voeding
feed v.: voer
feed-back n.: 1. terugkoppeling (radio) 2. (return current): trustroom
feed back v.: 1. terugvoer (stroom) 2. terug-koppel (radio)
feedback current: terugvoerstroom feedback network: terugkoppelnet feedback signal: terugvoersein feedback voltage: terugvoerspanning feedback winding: terugkoppelwikkeling feed bar (coal feed bar): koolreëlstaaf
feed bypass valve: voedingswateromloopklep
feed chute valve: voergeutsluis
feed circuit (feeding circuit): voerkring
feed crossover valve: voedingswater-kruisvoerklep
feed current (feeder current): voerstroom
feed delivery pipe: toevoerpyp
feed discharge stop valve: voedingsafsluitklep
feed donkey: hulpvoedingspomp
feeder: voerder
fëeder bay: voerdervak
feeder bond: voerderdeurverbinder
feeder box (connecting box, junction box): aansluitkas, aftakkas, verbindingskas
feeder busbar: voerdergeleistam, voerderstam
feeder cable: voerkabel
feeder circuit protection: voerderkringbeveiliging
feeder clamp: voerderklamp
feeder clutch: voerderkoppelaar (booglamp) feeder control panel: voerderbeheerpaneel feeder current (feed current): voerstroom feeder line: voerlyn
feeder load: voerderlas
feeder panel: voerderpaneel
feeder point (feeding point, feed point): voerpunt
feeder post current transformer: voerder-paalstroomtransformator
feeder protection: voerderbeveiliging
feeder-protective circuit breaker: voerderbeveiligingsbreker
feeder switch trip counter: voerderbreker-klinkteller
feeder terminal box: voerderaansluitkas
feeder wire (feed wire): voerdraad
feed flow: voedingswatervloei
feed heater (feed water heater): voedingswatervoorverwarmer
feed heater panel: voedingsverwarmerpaneel feed hopper: laaitregter, laaibunker (vir steenkool) feeding circuit (feed circuit): voerkring
feeder point (feeder point, feed point): voerpunt
feed integrator: voedingsintegreerder
feed interconnector: voedingswaterverbindingspyp
feed isolating valve: voedingswater-afsonderklep
feed mechanism: voermeganisme
feed meter: voedingsmeter
feed non-return valve: terugslagvoerklep
feed pipe: voerpyp (voedingswater)
feed pipe drain valve: voerpypdreineerklep
feed point (feeder point, feeding point): voerpunt
feed-point impedance: voerpuntimpedansie
feed pressure: voedingswaterdruk
feed pressure differential: voedingsdrukverskil
feed pressure gauge: voedingsdrukmeter
feed pressure transmitter: voedingsdruksender
feed pump: voerpomp (voedingswater)
feed pump alarm: voerpompalarm
feed pump control panel: voerpompbeheerpaneel feed pump leak-off valve: voerpompaflaatklep feed pump motor: voerpompmotor
feed pump turbine: voerpompturbine feed range: voeding(swater)stampyp feed rate: voertempo
feed reactance: toevoerreaktansie
feed regulating valve (feed regulator, feed-water regulator, feed-water regulating valve):
toevoerreëlklep, voedingsreëlklep

feed regulation: toevoerreëling
feed regulator (feed regulating valve, feed-water regulator, feed-water regulating valve):
toevoerreëlklep, voedingsreëlklep

feed regulator selector valve: voedings(water)reëlaarkiesklep
feed sample: voedingswatermonster
feed sump: voedings(water)trog (koeltorings) feed-through capacitor: deurvoerkapasitor feed-through insulator: deurvoerisolator
feed transformer (supply transformer): toevoertransformator
feed valve: voerklep
feed water: voedingswater
feed-water check valve: voedingswaterkeerklep
feed-water contactor panel: voedingswaterkontaktorpaneel
feed water flow: voedingswatervloei
feed-water heater (feed heater): voedingswatervoorverwarmer
feed-water inlet valve: voedingswaterinlaatklep
feed-water pressure transmitter: voedingswaterdruksender
feed-water pump: voedingswaterpomp
feed-water range: voedingswaterstampyp
feed-water regulating valve (feed-water regulator, feed regulating valve, feed regulator):
toevoerreëlklep, voedings(water)reëlklep

feed-water regulator (feed-water regulating

valve, feed regulating valve, feed regulator): toevoerreëlklep, voedingsreëlklep
feed-water sampling valve: voedingswatermonsterklep
feed-water treatment plant: voedingswaterbehandelinstallasie
feed wire (feeder wire): voerdraad
felt packing: viltpakking
female coaxial socket (coaxial socket): koaksiale sok
female contact: sokkontak female plug: sokprop female thread: moerdraad
fence v.: afskerm (dryfbande bv.)
Fermi characteristic-energy level (Fermi level): Fermivlak
Fermi-Dirac-Sommerfeld velocity-distribution law (FDS law): snelheidsverdelingswet van Fermi, Dirac en Sommerfeld (FDS-wet)
Fermi level (Fermi characteristic-energy level): Fermivlak
Fermi statistics: statistiek van Fermi
Ferranti mercury meter (Ferranti meter): Fer-rantikwikmeter, Ferrantimeter
Ferranti meter (Ferranti mercury meter): Fer-rantikwikmeter, Ferrantimeter (Elek. toevoer)
Ferraris instrument: Ferrarismeter, induksiemeter
ferritic steel: ferritiese staal
ferrodynamic instrument: ferrodinamiese instrument
ferrodynamic relay: ferrodinamiese relê
ferro-electric amplifier: ferroëlektriese versterker ferro-magnetic material: ferromagnetiese materiaal ferromagnetic substance: ferromagnetiese stof ferromagnetics: ferromagnetika
ferromagnetism: ferromagnetisme
ferro-manganese: ferromangaan, ystermangaanlegering
ferroso-ferric oxide: ferroferrioksied
ferrous metal: ferrometaal, ystermetaal
ferrule: 1. beslagring, beslagpypie 2. afstandspyp
fertile material: kweekstof (kern)
fibre: vesel
fibre insulation: veselisolasie, veselisolering
fibre ring: veselring
fibrolite: fibroliet
fibrous material: veselmateriaal
field: 1. veld (magnetiese veld) 2. raster (televisie)
field ammeter: veldammeter
field ampere: veldampêre
field ampere turn: veldampërewinding
field breaker (field circuit breaker): veldstroombreker
field break(-up) switch (field sectionalising switch): veldskeiskakelaar
field circuit: veldkring
field circuit breaker (field breaker): veldstroombreker
field coil: veldspoel
field connection: veldverbinding
field control: veldbeheer
field copper loss: veldkoperverlies
field core: veldkern
field critical resistance: kritieke veldweerstand
field current: veldstroom
field current axis: veldstroomas field distortion: veldvervorming field diversion: veldomleiding
field-effect transistor (unipolar transistor): eenpooltransistor, veldeffektransistor
field emission: veldemissie (elektronika en kernenergie)
field emission arc: veldemissieboog
field energisation: veldbekragting
field excitation (excitation of the field): veldopwekking
field excitation current: veldopwekstroom
field-free emission current: veldvrye emissiestroom
field input: veldinset
field intensity (field strength, intensity of field, strength of field): veldsterkte
field-intensity meter (field-strength meter): veldsterktemeter
field limiting adjusting means: veldbeperkingstelmiddel
field loss: veldverlies
field magnet: veldmagneet
field of uniform strength: egalige veld, veld van egalige sterkte
field of varying strength: onegalige veld, veld van wisselende sterkte
field pole: veldpool
field protection: veldwikkelingsbeveiliging
field protective relay: veldbeveiligingsrelê
field ratio (effective field ratio): effektiewe veldverhouding, veldverhouding
field regulator: Kyk “field rheostat”
field resistance: veldweerstand
field rheostat (field regulator): veldreëlaar, veldreostaat
field sectionalising switch (field break(-up) switch): veldskeiskakelaar
field shunt: veldomtak
field shunting: veldomtakking, veldverswakking deur parallelverbinding
field spider (magnet wheel): veldster
field spool: veldspoeltol
field strength (field intensity, intensity of field, strength of field): veldsterkte
field-strength meter (field-intensity meter): veldsterktemeter
field suppression: veldonderdrukking
field suppression switch: veldonderdrukskakelaar
field switch: veldskakelaar
field system: veldstelsel (bv. van generator)
field tapping (field weakening by tapping): veldverswakking deur veldaftakking, veldaftapping
field tap switch: veldtapskakelaar
field turn: veldwinding
field weakening: veldverswakking
field weakening ratio (weakening ratio): veldverswakkingsverhouding field winding (excitation winding): opwekwikkeling, veldwikkeling fifth harmonic: vyfde bofrekwensie

figured glass (configurated glass): patroon-glas (verligting)
figure-reading electronic device: elektroniese syferleser (rekenaar)
filament: gloeidraad
filamentary transistor: draadvormige transistor
filament emission: gloeidraademissie, gloeidraaduitstraling
filament lamp (bulb, globe incandescent lamp, lamp bulb, light bulb): gloeidraad-lamp, gloeilamp
filament life: gloeidraadlewensduur filament mount: gloeidraadmontasie filament resistance: gloeidraadweerstand
filament tension (filament voltage): gloeidraadspanning filament voltage (filament tension): gloeidraadspanning file n.: 1. vyl 2. lêer (rekenaar)
filing: 1. vylwerk 2. liassering
filled tape: gedrenkte band, geimpregneerde band
filler metal: vulmetaal
filler plug (filling plug): vulprop (battery) filling: isoleermassa (kabels), vulstof film: lagie, vlies
film resistor: laagresistor
filter n.: filter
filter v.: filtreer
filter backwash pump: filterterugspoelpomp
filter bandwidth: filterbandbreedte (elektronika)
filter cake: filterkoek (steenkoolflodder wat gedroog is)
filter capacitor: filterkapasitor (elektronika) filter check valve: filterkeerklep (meganies) filter coil: filterspoel
filter delivery valve: filterleweringsklep (meg.)
filter discrimination: filterdiskriminasie, filter-diskriminering (elektronies)
filter element: filterelement (elek. en meg.)
filtering: filtrering
filtration plant: filtreeraanleg (voedingswater) final amplifier (terminal amplifier): eindversterker final feed temperature: eindvoedingtemperatuur final position: eindposisie, eindstand
final stage heater: finaletrapverwarmer
final steam pressure: eindstoomdruk
final steam temperature: eindstoomtemperatuur
final superheater: eindsuperverhitter
final velocity: eindsnelheid
fine adjustment: fynstelling
fine control (fine adjustment): fyn installing
fine control valve: fynbeheerklep
fine-cut file: soetvyl
fine detection: fyn speuring fine-edged tool: fyn snybeitel fine feed: fyn toevoer
fine finish (high finish): fyn afwerking
fine-grained cast iron: fynkorrelrige gietyster
fine grinding process: fynslypproses
fine grit: fyn grint
fine limit: fyn grensmaat
fine pitch: fyn steek (skroefdraad) fine polish work: fyn polyswerk fines (duff): fynkool
fine thread: fyn draad
fine toolwork: fyn gereedskapwerk
finger clamp: vingerklamp finger switch: vingerskakelaar fingery coke: vingeragtige kooks
finish n.: 1. afwerking 2. deklaag (verf) 3. eindpunt (bv. spoelwikkeling)
finish v.: (finish off): afwerk finish end: endpunt (spoel) finishing: afwerking finishing tool: afwerkbeitel finish off (finish): afwerk
finish turning: nadraaiing, nadraaiwerk
finite: eindig, meetbaar
fire n.: 1. brand 2. vuur
fire v.: 1. bak (in ’n oond) 2. (ignite): ontsteek 3. stook (ketel) 4. (start): vat (enjin) 5. (spark): vonk (kontakte)
fire alarm: brandalarm
fire alarm and indication system: brandalarm-en-aanwysingstelsel
fire-alarm signal: brandalarmsein
fire bar: roosterstaaf
firebrick: vuurvaste steen
fire clay (refractory clay): vuurvaste klei
fire-damp proof machine: vlamgasdigte masjien
fire-detection wire: brandspeurdraad
fire door: stookdeur
fire engine: brandweerwa
fire escape (fire exit): branduitgang fire exit (fire escape): branduitgang fire extinguisher: brandblusser
fire fighting equipment: brandblusuitrusting
fire grate: vuurrooster
fire hazard: brandgevaar
fire-hole: vuurgat, stookgat
fire-hose cradle: brandslangmandjie
fire house: brandpos
fire hydrant: brandkraan
fire insurance: brandversekering
fire line: vuurgang (stoomketel)
fire-main stop: brandhoofleidingafsluitklep
fire precaution: voorsorg teen brand
fire-proof (flame-proof): brandbestand, vuurvas
fire-proof insulating material: brandbestande isoleermateriaal, vuurvaste isoleermateriaal
fire pump trickle charger: brandpompsypellaaier
fire resistant fluid: brandbestande vloeistof
fire-resisting (fire-resistant): brandwerend
fire-resisting wire: Kyk “heat-resisting wire”
fire service (fire main): brandleiding fire-service house: brandweerhuis fire-service main: brandhoofleiding fire-service pump: brandweerpomp fi re-tube: vlampyp (stoomketel)
fi re-tube boiler: vlampypketel
firing: stook (ketels)
firing equipment: stookuitrusting
firing floor: bedryfsvloer
firing method: stookmetode
firing voltage (ignition voltage, striking voltage): ontsteekspanning (bv. buis)
firm power: vaste vermoë
firm transfer capability: vaste oorplasingsvermoë
first aid: eerstehulp, noodhulp
first Townsend discharge: eerste Townsend-ontlading
fish tape: deurtrekband
fish wire (draw wire): deurtrekdraad
fissile material (fissionable material): kloof-bare stof
fission: klowing, splyting (kern.) fissionable material: Kyk “fissile material” fission product: klowingsproduk
fit n.: pas, passing

fit v.: 1. aansit 2. insit 3. monteer 4. pas, . pasmaak
fitted: toegerus
fitments (fittings): toebehore
fitter: 1. passer, monteur 2. bankwerker
fitter and turner: passer-en-draaier
fitting n.: 1. passing, paswerk 2. toebehoorsel 3. montering 4. montasie (bv. van lamp)
fitting proof against water jets: waterstraal-digte toebehore (verligting)
fittings (fitments): toebehore(ns), toebehoorsels
fitting shop: monteerwinkel, paswinkel
fix: bevestig, vasmaak, vassit fixative compound: hegmengsel fixed bias: vaste voorspanning
fixed blade: leiskoep (turbine), vaste lem, vaste skoep fixed caliper gauge (snap gauge, gap gauge): bekmaat fixed charge: vaste bedrag, vaste vordering
fixed coil: vaste spoel
fixed condenser: vaste kapasitor fixed contact: vaste kontak fixed electrode: vaste elektrode fixed element: vaste element
fixed expansion: konstante (vaste) uitsetting (stoommasj.)
fixed field (stationary field): vaste veld fixed frequency: vaste frekwensie fixed light: vaste lig
fixed measurement: vaste afmeting, vaste maat
fixed pulley (fast pulley): vaste katrol fixed resistance: vaste weerstand fixed resistor: vaste resistor
fixed scale: vaste skaal
fixed store (read-only store): leesgeheue (rekenaar)
fixed temperature: vaste temperatuur
fixed-trip circuit breaker (non-trip-free circuit breaker): nie-vryuitklinkstroombreker, vergrendelde stroombreker
fixed zero: vaste zero, vaste nulpunt
fixing agent: bevestigingsmiddel, bindmiddel, fikseermiddel (fotografie)
fixture: 1. vaste toebehoorsel 2. (adjunct, attachment): hegstuk
flag (flag indicator): vlaggie
flag indicating relay (flag relay): vlagrelê
flag indicator (flag): vlaggie
flag relay (flag indicating relay): vlagrelê
flag-type indicator: vlagwyser
flake: 1. skilfer 2. vlok
flame: vlam
flame arc lamp: vlambooglamp
flame failure relay: vlamonderbrekingsrelê
flame monitor equipment: vlam-moniteeruitrusting (poeierkoolketel)
flame monitoring: vlammonitering
flame-proof: 1. (explosion-proof): plofvry, vlamdig (bv. motor) 2. (fire-proof: brand-bestand, vuurvas)
flame-proof apparatus: vlamdigte toestel, plofvry toestel
flame-proof cable: brandvry kabel
flame-proof lighting fitting (explosion proof luminaire): vlamdigte lamptoebehore, plof-vrye lamptoebehore
flame-proof machine: vlamdigte masjien
flame-proof motor (explosion-proof motor): plofvry motor, vlamdigte motor
flame-proof switch: vlamdigte skakelaar
flame-resistant cable (flame-retarding cable): vlamtrae kabel
flammable (inflammable): ontvlambaar, vlambaar
flame travel: vlamstrek
flange: flens
flange box: flenskas
flange coupling: flenskoppeling flange connector: flensverbinder flanged base: flensvoetstuk flanged cap: flensdop
flanged face: geflensde vlak flanged gland: flensdrukstuk flanged -pipe: flenspyp
flanged steam pipe: flensstoompyp flange face: flensvoorvlak flange(d) joint: flenslas, flensvoeg flank of thread: draadflank
flap damper: klapdemper
flap gate: klapsluis
flap-protected push button: drukknop met klapbeskerming
flap valve: skarnierklep
flare n.: 1. oopsperring (pyp) 2. (horn): horing (antenne) 3. (torch): fakkel
flare v.: oopsper (bv. pyp)
flare connection: oopsperaansluiting
flash n.: flits
flash v.: 1. flits (bv. lig) 2. flitsbekrag (bv. magneet)
flash across (arc, arc across, arc over, flash over, spark over): oorslaan, oorvonk
flash-barrier: oorslagversperring, oorvonkversperring
flash boiler: snelverdampingsketel
flash box: snelafdamper
flash-butt welding: flitsstuiksweising
flash current (short-circuit current): kortsluitstroom
flash duration: flitsduur
flasher: flitser
flasher beacon: flikkerbaken
flashing (arcing, arcing over, flashing over, flashover): oorvonking, oorslag
flashing alarm indicator: flitsalarmaanwyser
flashing light: flitslig
flashing over (arcing, arcing over, flashing, flashover): oorslag, oorvonking
flashing tank (flash tank): (af)damptenk
flash magnetization: flitsmagnetisering
flashover (arcing, arcing over, flashing over): oorslag, oorvonking
flash over (arc, arc across, arc over, flash across, spark over): oorslaan, oorvonk
flashover voltage: oorvonkspanning, oorslagspanning
flash point: flitspunt (bv. olie)
flash tank (flashing tank): (af)damptenk
flash test: flitstoets
flash voltage: flitsspanning
flat n.: platkant
flat armature: plat anker
flat battery (run-down battery): afgeloopte battery, pap battery
flat-belt drive: platbandaandrywing
flat cable: 1. defekte kabel 2. plat kabel
flat chisel: vlakbeitel
flat coil: plat spoel

flat compounded (level compounded): gelykgekompenseer
flat compounded generator (level compound-wound generator): gelyk-gekompenseerde serieparallelgenerator
flat-compound excitation (level-compound excitation): gelykgekompenseerde serieparallelopwekking
flat drill: platboor
flat conductor (flat conductor, strip conductor): plat geleier
flat file: platvyl
flat gauge (flat limit gauge, plate gauge, plate limit gauge): plaatmaat flat limit gauge (flat gauge, plate gauge, plate limit gauge): plaatmaat flat rate: vaste tarief
flat rate tariff: enkelkoerstarief, uniforme tarief
flat scraper: vlakskraper
flat strip conductor (flat conductor, strip conductor): plat geleier
flat surface: plat vlak, plat oppervlak
flat-topped wave: platgolf
flat type arc horn: plat beskermhoring, plat booghoring Fleming’s right hand rule: Fleming se regterhandreël flex (flexible cord, flexible lead): elektriese koord, koord
flexibility: 1. buigbaarheid 2. buigsaamheid, elastisiteit, veerkragtigheid, soepelheid 3. aanpasbaarheid, soepelheid
flexibility ratio: soepelheidsverhouding (elek. traksie)
flexible: 1. buigbaar 2. aanpasbaar, soepel (bv. ’n stelsel) 3. buigsaam, elasties, veer-kragtig, soepel
flexible cable: buigsame kabel
flexible conduit: buigsame leipyp, slagleipyp
flexible cord (flex, flexible lead): elektriese koord/snoer
flexible coupling: elastiese koppeling
flexible insulated wrench: buigsame geisoleerde moersleutel
flexible joint: buigsame las
flexible lead (flex, flexible cord): elektriese koord/snoer flexible lead connector: koordverbinder, snoerverbinder flexible mounting: elastiese montering
flexible packing: buigsame pakking flexible pipe: buigsame pyp flexible support: elastiese steun
flexible time (flextime, flexitime, pliotime): keusetyd, skiktyd
flexible waveguide: buigsame golfleier
flexible wire: buigsame draad
flexitime (flexible time, flextime, pliotime): keusetyd, skiktyd flextime (flexitime, flexible time, pliotime): keusetyd, skiktyd flexural vibration: buigtrilling
flicker n.: flikkering, geflikker
flicker v.: flikker
flicker effect (flickering effect): flikkereffek
flicker frequency: flikkerfrekwensie
flickering effect (flicker effect): flikkereffek flickering light (flicking light): flikkerlig flicking light (flickering light): flikkerlig
flip-flop: 1. (bistable multivibrator): bistabiele wipkring 2. (toggle): wipkring 3. (multivibrator):
wipkring

float: dobber, vlotter
float v.: 1. (float charge): vlottend laai (battery) 2. (valves): instel
float charge (float v.): vlottend laai
floating: druktoetsing (van ’n klep by drukvate)
floating: vlottend
floating battery (buffer battery): bufferbat-tery, vlottende battery
floating body: drywende liggaam
floating bucket trap: dryfbakvanger (stoom)
floating charge: vlottende lading
floating-grid (floating-potential grid, free grid): vry rooster
floating neutral: vry neutrale geleier
floating-point system: dryfpuntstelsel (rekenaar)
floating-potential grid (floating-grid, free grid): vry rooster
float switch (liquid-level switch): vlotter-skakelaar, vloeistofpeilskakelaar float type depth gauge: vlotterdieptemeter, vlotter-standmeter flocculant: flokkuieermiddel, uitvlokmiddel
flocculate v.: flokkuleer, uitvlok (chem.)
floodlight: spreilig floodlighting: spreiverligting floodlight tower: spreiligtoring floodlit: spreiverlig
flood relief gate: vloedsluis (dam) floor standard lamp: staanlamp floor washing pump: vloerwaspomp flopper gate: uitkeersluis
flow n.: 1. stroming, vloei 2. (rate of flow): vloeitempo
flow v.: stroom, vloei
flow-back: terugvloeiing
flow chart (flow diagram, flow sheet): ver-loopdiagram, vloeidiagram
flow control valve: vloeibeheerklep (waterbehandeling)
flow diagram (flow chart, flow sheet): ver-loopdiagram, vloeidiagram
flow distributor: vloeiverdeler (brandstof)
flow meter: vloeimeter (vloeistof)
flow of current (current flow): stroomvloeiing

flow regulating valve: vloeireëlklep
flow soldering: vloeisoldering, vloeisoldeerwerk
fluctuate: skommel
fluctuating load: skommelende las, skom-melende belasting
fluctuating power: skommelende dry wing
fluctuation: skommeling
flue: rookgaskanaal, rookgasgang
flue dust: gasgangroet
flue gas: rookgas
flue-gas blower: rookgasblaser
flue-gas liquid ring pump: rookgasvloeistofringpomp
fluid: 1. fluTed, fluide stof 2. (liquid): vloeistof
fluid a. (liquid): vloeibaar
fluid conditioner: vloeistofkondisioneerder (koeler) fluid coupling (hydraulic coupling): vloeistofkoppeling fluid coupling cooler: vloeistofkoppelingkoeler
fluid-fueled fast reactor (FFFR): vloeibrandstofsnelreaktor fluidised bed combustion: fluïedbedverbranding fluidised-bed boiler: fluiedbedketel
fluidised-bed reactor: korrellaagreaktor, kwasifluïedreaktor
fluidity: vloeibaarheid
fluid pressure: vloeistofdruk fluid pump: vloeistofpomp fluid slag: vloeibare slakke fluor: vloeispaat, fluoriet fluoresce: fluoresseer fluorescence: fluoressensie
fluorescent: fluoresserend, fluoresseer-fluorescent bulb: fluoresseerbol
fluorescent coating: fluoresserende laag fluorescent lamp: fluoresseerlamp fluorescent light: fluoresseerlig fluorescent lighting: fluoressensieverligting
fluorescent mercury-vapour lamp: fluoresserende kwiklamp
fluorescent powder: fluoresseerpoeier
fluorescent tube: fluoresseerbuis
fluorescent tube starter: fluoresseerbuisaansitter
fluorosilicone: fluorosilikoon (isolasie)
flush a.: 1. gelyk 2. gelykvlakkig 3. glad 4. vlak
flush v.: uitspoel (bv. met water)
flushing oil pump: spoeloliepomp
flush switch (recessed switch, sunk switch): vlakskakelaar
flute n.: groef
flute v.: groef, uitgroef
flutter: fladder (frekwensie, amplitude)
flux: 1. vloed (magneties) 2. (fluxing agent): smeltmiddel, vloeimiddel (soldeer)
flux curve: vloedkromme
flux density: vloeddigtheid
flux density distribution: vloeddigtheidverspreiding
flux diagram: vloeddiagram
flux distribution: vloeddistribusie
flux distribution curve: vloeddistribusiekromme fluxible alloy: smeltlegering, vloeilegering fluxing agent (flux): smeltmiddel, vloeimiddel flux linkage: vloedkoppeling
flux meter: vloedmeter
flux of a vector: vektorvloed
flux wave: vloedgolf
fly ash: vliegas
flying stay (overhead stay): luganker
fly ring: vliegring (turbine)
flywheel: vliegwiel
flywheel-type alternator: vliegwielalternator
flywheel-type rotor: vliegwielrotor
focus n.: fokus, brandpunt focus v.: fokus, fokusseer, instel focusing coil: fokusseerspoel
focusing electrode: fokusseerelektrode focusing magnet: fokusseermagneet focus-type lamp: fokuslamp
fog light: mislig
fog-type insulator: misisolator
foil: 1. blad, foelie 2. dunplaat
follow current: volgstroom (deur ’n stuwing-safleier of ’n vonkgaping) follower: 1. volger 2. (driven pulley, follower pulley): gedrewe katrol follower pulley (follower, driven pulley): gedrewe katrol
follow-up element: volgelement
follow-up potentiometer: volgpotensiometer
foolproof: 1. onfeilbaar (stelsel) 2. flousvry, peutervry
foot: 1. (ft): voet (vt) (verouderd 3,048 x 10"1 m) 2. (base): voet 3. (stem): stam (gloeilamp)

foot-candela (ft-cd, foot-candle): voet-kandela, voetkers (vt-cd) (verouderd 1,076391 x 10’ lux)
foot-candle (ft-cd, foot-candela): voet-kandela, voetkers (vt-cd)
footing (foundation): fondament, voet (paal, mas)
foot-lambert (ft-L): voet-lambert (vt-L) (verouderd 3,486259 x 10° cd/m2)
foot-pound: voetpond (vervang deur Newton-meter en joule)
foot run: strekvoet
force n.: krag
forced aeration: drukbelugting
forced-air cooled transformer: forseerlugge-koelde transformator forced-air cooling system: dwanglugkoelstel-sel, forseerlugkoelstelsel forced circulation boiler: stoomketel met geforseerde sirkulasie forced commutation: gedwonge kommutasie (elek. masjien)
forced cooling: dwangkoeling, geforseerde koeling
force diagram: kragtediagram
forced draught: dwangtrek, geforseerde trek (stoomketel)
forced draught damper: dwangtrekdemper
forced draught fan: dwangtrekwaaier
forced-draught fan motor: dwangtrekwaaier-motor, verkoelwaaiermotor
forced-draught type motor: forseerlugge-koelde motor
forced excitation: gedwonge opwekking
forced liquid cooling: geforseerde

vloeistofkoeling

forced lubrication (force-feed lubrication, pressure lubrication): druksmering
forced magnetisation: gedwonge magnetisering
forced-oil cooled transformer: drukoliege-koelde transformator
forced oscillation: gedwonge ossillasie
forced outage: gedwonge uitvalling, gedwonge uitdiensneming
forced-ventilated motor: Kyk “forced-draught type motor”
force-feed lubrication (forced lubrication, pressure lubrication): druksmering
force fit: drukpassing
force line (line of force, field line): veldlyn
force of attraction: aantrekkingskrag
force of electrical attraction: elektriese aantrekkingskrag force of electrical repulsion: elektriese afstotingskrag force of gravity (gravitation, gravity): swaartekrag force of repulsion (repelling force): afstotingskrag
force out: uitforseer
forced outage: gedwonge uitgebruikneming, uitvalling
force pump: perspomp
force ratio: kragteverhouding
forces at right angles: reghoekige kragte
force scale: kragteskaal
force system (system of forces): kragtestelsel
force triangle: kragtedriehoek force vector: kragtevektor foreign matter: vreemde stof
forebay: 1. balanseerdam (pompstasie) 2. ver-samelpunt, voorput (sirkuleerwater vanaf koeltoring)
forge n. (smith’s shop): smidse, smidswinkel
forge v.: smee
forge cold: koud smee
forged brass: smeegeelkoper
forged mild steel: sagte smeestaal
forged solid: in een stuk gesmee, solied gesmee
forged steel: smeestaal
forged-steel header: smeestaalaftakkas (stoomketel)
forged strain clamp: smeestaalspanklamp forging: 1. smeedsel, smeestuk 2. smeewerk fork: vurk
fork connection: vurkverbinding
forked (fork-shaped): gevurk, vurkvormig
forked circuit: vertakte stoomkring
forking cord: vertakkoord
fork relay: vurkrelê
fork-shaped (forked): gevurk, vurkvormig
form n. (shape): vorm, fatsoen form v.: vorm, fatsoeneer formation: vorming
formation voltage: formeerspanning
form cutter (formed milling cutter): vorm-frees, profielfrees formed milling cutter (form cutter): vorm-frees, profielfrees form out: uitbind (kabellaswerk)
former: 1. vorm 2. vormer
former-wound coil (form-wound coil): vormspoel .
form factor: 1. vormfaktor (verhouding: effektiewe waarde v. periodiese funksie, bv. WS, tot sy gemiddelde absolute waarde) 2. Kyk “shape factor”
forming: vormwerk, profileerwerk
forming tool (form tool, profile tool): profielbeitel form tool (forming tool, profile tool): profielbeitel formula: formule
form-wound coil (former-wound coil): vormspoel forward-acting mechanism: heenwerkmeganisme forward-acting regulator: heenwerkende reëlaar forward admittance: heenadmittansie, meeadmittansie forward bias: meevoorspanning
forward-bladed fan: vorentoebladwaaier
forward-blocking characteristic: heenspereienskap
forward conductance: geleidingskonduktan-sie, heenkonduktansie, meekonduktansie
forward controlling elements: Kyk “forward elements”
forward current: geleidingstroom, heenstroom
forward elements: heenliggende elemente (outomatiese beheerstelsels: elemente tussen aktueersein en beheerde veranderlike)
forward lead (forward shift): voorwaartse ver-skuiwing (borsels)
forward period: heenperiode (wisselspanning)
forward power: heenkrag
forward power loss: heenkragverlies
forward resistance: geleidingsweerstand, heenweerstand
forward rotating field: meedraaiveld
forward rotation: meedraaiing
forward shift (forward lead): voorwaartse ver-skuiwing (borsels) forward travelling stator: vorentoeneigende stator (elek. motore) forward voltage: heenspanning
fossil fuelled power station: fossielbrandstofkragstasie
Foucault brake: Foucault-rem
Foucault current: Kyk “eddy current”
fouling: 1. besoedeling (van isolasie) 2. ketel-steenvorming (ketels)
foundation: 1. fondament 2. fondament, voet (mas, paal) 3. fundasie, fundering (bv. die handeling)
foundation bolt: fundasiebout
foundry: gietery
foundry iron (cast iron): gietyster four-core cable: vieraarkabel fourier: Kyk “thermal ohm”
Fourier analysis: Fourieranalise, Fourierontleding
Fourier series: Fourier-serie
four-point contact ball bearing: vierpuntkontak-koeëllaer
four-point plug fuse: vierpuntpropsekering
four-pole: vierpolig, vierpool-four-pole alternator: vierpoolalternator
four-pole armature: vierpoolanker
four-pole cylindrical field system: silindriese veldstelsel met vier pole
four-pole double-throw switch: vierpolige tweeslagskakelaar
four-pole dynamo: vierpooldinamo
four-pole generator: vierpoolgenerator
four-pole lap winding: vierpoolluswikkeling
four-pole lap-wound armature: vierpoolanker met luswikkeling
four-pole lap-wound direct-current generator: vierpolige gelykstroomgenerator met luswikkeling
four-pole machine: vierpoolmasjien
four-pole motor: vierpoolmotor
four-pole network (quadripole network): vierpoolkragnet
four-pole simple lap-wound direct-current shunt generator: vierpolige gelykstrooms-juntgenerator met enkelvoudige luswikkeling
four-pole single-phase alternator: vierpolige eenfasealternator
four-pole two-phase armature: vierpolige tweefasige anker
four-pole wave-wound direct-current machine: vierpolige gelykstroommasjien met golfwikkeling
for-pole wave-wound machine: vierpoolmasjien met golfwikkeling
four-position valve: vierstandklep four-start thread: viervoudige draad four-terminal network: vierklemnet
four-way expanding anchor: vierweguitsitanker
four-wire system: vierdraadstelsel
fox-wedge: tapsplytwig
fraction: breuk

fractional-horsepower motor: breukper-dekragmotor (verouderd; kyk “watt motor1)

fractional-pitch coil: breuksteekspoel fractional-pitch winding: breuksteekwikkeling fractional slip: breukglip
fractional-slot winding: breukgleufwikkeling
fracture: 1. breuk 2. bars (bv. pyp)
fracture v.: 1. breek 2. bars
frame: 1. raam 2. (picture, image): beeld (TV) frame-leakage protection: raamlekbeveiliging frame structure: raamstruktuur
frame suspended motor: raammotor
Francis turbine: Francis-turbine (waterturbine)
free capacitance: vry kapasitansie
free current operation: vry stroomwerking, natuurlike opwekking
free electron: vry elektron
free end (running end): afrolent, los ent, vry ent (kabel)
free energy: vry energie
free-falling body (freely-falling body): vryvallende liggaam free grid (floating grid, floating-potential grid): vry rooster free impedance: vry impedansie
freely-falling body (free-falling body): vryvallende liggaam
free magnetisation: vry magnetisering
free N pole: vry N-pool
free oscillation (natural oscillation): natuurlike ossillasie, vry ossillasie
free positive charge: vry positiewe lading
free S pole: vry S-pool
free-standing chimney: vrystaande skoorsteen
free wave: vry golf freon: freon (gas) frequency: frekwensie
frequency bias: voorfrekwensie
frequency changer (frequency convertor): frekwensieomsetter frequency control: frekwensiebeheer, frekwensiekontrole frequency convertor (frequency changer): frekwensieomsetter frequency distortion: frekwensievervorming
frequency indicator (frequency meter): frekwensiemeter frequency influence: frekwensie-invloed (meters) frequency meter (frequency indicator): frekwensiemeter frequency modulation (FM): frekwensie-modulasie (FM)
frequency monitor: frekwensiemonitor frequency multiplier: frekwensievermenigvuldiger frequency protection: frekwensiebeveiliging frequency range: frekwensiestrek
frequency range characteristic: frekwensie-bereikkarakteristiek (van ’n toring)
frequency regulator: frekwensiereëlaar frequency relay: frekwensierelê frequency response: frekwensieresponsie
frequency sensitive relay: frekwensiegevoe-lige relê
frequency stabilisation: frekwen-siestabilisasie, frekwensiestabilisering frequency-swept oscillator (wobbulator): frekwensieslingerossillator frequency transformer: frekwensietransformator
freshening charge: opfrislading (battery) fretting corrosion: knaagkorrosie (geleiers) friction: wrywing
friction bearing: wrywingslaer
frictional contact: wrywingskontak
frictional grip: wrywingsgreep (band op katrol) frictional electricity: wrywingselektrisiteit frictional heat: wrywingswarmte
frictional load: wrywingslas, wrywingsbelasting
frictional loss: wrywingsverlies
frictional resistance: wrywingsweerstand frictional torque: wrywingsdraaimoment friction angle (angle of friction): wrywingshoek friction band: wrywingsband
friction compensator: wrywingskompenseerder
friction force: wrywingskrag
frictionless ball bearing: wrywingsvry koeëllaer frictionless machine: wrywingsvry masjien frictionless resistance: wrywingsvry weerstand

friction lining: wrywingsvoering friction loss: wrywingsverlies friction mark: wrywingsmerk friction material: wrywingsmateriaal friction ring: wrywingsring
friction surface: wrywingsvlak
friction torque: wrywingsdraaimoment friction wheel: 1. wrywingsrat 2. wrywingswiel fringing effect: randeffek (magn.)
fringing field: randspreidingsveld (anker)
frog-leg winding: paddabeenwikkeling (saam-gestel uit een lus-en een golfwikkeling)
from rest: vanuit rus, uit die russtand
front bearing: voorlaer
front brace: voorste verspanstuk
front bus voltmeter: voorstamvoltmeter
front contact: 1. voorkontak (alg.) 2. werkkon-tak (reiê)
front elevation (front view): vooraansig
front face: 1. voorvlak 2. (load-resisting face): dravlak (skroefdraad)
front pitch: voorsteek (van ’n wikkeling)
front rake: voorsnyhoek
front seal: voorste digting, voorste seël
front view (front elevation): vooraansig frontwall cell: voorwand-sel (soort fotovoltasel) front wall drain valve: voorwand-dreineerklep front wall tube: voorwandpyp
frosted glove (frosted lamp, pearl lamp): matglaslamp, matgloeilamp frosted lamp (frosted globe, pearl lamp): matglaslamp, matgloeilamp fuel: 1. brandstof (alg.) 2. splytstof (kern.)
fuel-air ratio: brandstof-lugverhouding
fuel bed: brandstoflaag
fuel bundle: brandstofbundel (kern.)
fuel element: brandstofelement (kern.)
fuel firing plant: (brandstof)aansteektoerusting
fuel hopper: brandstofgeutbak
fuel manipulator crane: brandstofmanipuleerkraan
fuel oil: brandolie
fuel oil pressure: brandoliedruk
fuel oil pump: brandoliepomp
fuel manipulator crane: brandstofmanipuleerkraan
fuel pump: brandstofpomp
fuel rod: splytstofstaaf (kernkragstasie)
fuel tank: brandstoftenk
fuel transfer canal: brandstofoorbringkanaal (kern.)
fuel transfer tube: brandstofoorbringbuis (kernbrandstof)
fulcrum n.: draaipunt, steunpunt
fulcrum v.: om ’n draaipunt bevestig
full admission turbine: volledrukturbine
full brilliance: voile helderheid
full-cored insulator: volkernisolator full-current wave: volstroomgolf full diameter: voile diameter
full excitation: voile opwekking
full-field connection: volveldverbinding
full-field relay: relê vir voile veldopwekking
full impulse voltage: voile impulsspanning, voile stootspanning
full impulse wave: voile impulsgolf, voile stootgolf
full line voltage: voile lynspanning
full load (nominal load): nominale belasting, voile belasting, voile las
full-load brake test: vollasremtoets
full-load characteristic: vollaskenkromme
full-load coefficient: vollaskoëffisiënt full-load copper loss: vollaskoperverlies full-load current: vollasstroom
full-load drop: vollasval
full-load efficiency: vollasrendement
full-load electromotive force: elek-tromotoriese krag onder voile belasting, vollas elektromotoriese krag
full-load excitation: vollasopwekking
full-load heat-run test: hittetoets by vollas
full-load high-tension current: vollashoëspanningstroom
full-load input: vollasinset
full-load iron loss: vollasysterverlies
full-load line current: voliaslynstroom
full-load low-tension current: vollaslaespanningstroom full-load meter adjustment: vollasinsteling (van ’n meter) full-load output: vollaslewering
full-load power factor: vollasarbeidsfaktor
full-load primary current (primary full-load current): primêre vollasstroom
full-load rated capacity: vollaskenvermoë
full-load regulation: vollasregulasie
full-load secondary voltage: sekondêre vollasspanning
full-load speed: vollasspoed
full-load stator current: vollasstatorstroom
full-load temperature rise: vollastemperatuurstyging full-load terminal voltage: vollasaansluiterspanning full-load torque: vollasdraaimoment
full parallel position: volparallelstand
full-pitch coil: volsteekspoel
full-pitch turn: volsteekwinding
full-pitch winding: volsteekwikkeling
full pressure (full voltage): voile spanning
full radiator (black body, Planckian radiator): Planckstraler, swartstraler
full rated capacity: voile kenvermoë
full rated load: voile kenlas
full-scale deflection: voile uitslag of uitwyking
full size drawing: volgroottetekening
full speed: voile spoed
full supply level: volvloerhoogte (dam) full supply voltage: voile voerspanning full thread: voile draad
full voltage (full pressure): voile spanning full voltage starter: volspanningsaansitter full wave: heelgolf, volgolf
full-wave connection: heelgolfverbinding, volgolfverbinding full-wave mercury-arc rectifier: volgolfkwikbooggelykrigter full-wave rectification: heelgolfgelykrigting, volgolfgelykrigting full-wave rectifier: heelgolfgelykrigter, volgolfgelykrigter
full-way valve: volgangklep
fully charged cell: volgelaaide sel
fully compensated: ten voile gekompenseer (dwarsveldgenerator)

fully energized: ten voile bekrag
fully impregnated insulation: volledig gedrenkte isolasie, volledig geïmpregneer-de isolasie
fully loaded: ten voile belas, volbelas functional designation: funksionele aanwysing functional test: werktoets
function test: werkingstoets
fundamental n.: 1. basis, grondslag 2. grondbeginsel
fundamental a.: fundamenteel, grond-fundamental component: fundamentele komponent, grondkomponent
fundamental current: fundamentele stroom
fundamental flux density: fundamentele vloeddigtheid
fundamental frequency: fundamentele frek-wensie, grondfrekwensie
fundamental impedance: fundamentele impedansie
fundamental particle: fundamentele deeltjie (kernenergie)
fundamental space distribution: fundamentele ruimteverspreiding (ontwerp elek. motore) fundamental transformer equation: fundamentele transformatorvergelyking fundamental unit: fundamentele eenheid, grondeenheid
fundamental voltage: fundamentele spanning fundamental wave (basic wave): fundamentele golf furnace: oond
furnace drain: oonddrein
furnace losses: oondverliese
furnace pressure set point: oonddruk-stelpunt furnace refractory: vuurvaste oondvoering furnace sootblower: oondroetblaser
furnace space: oondruimte furnace tube: oondpyp (stoomketel) furnace wall: oondwand
fuse n.: 1. sekering (elek.) 2. lont (springstowwe)
fuse v. (blow): 1. smelt (sekering) 2. uitbrand (lamp) 3. sekering insit
fuse-base: sekeringvoet fuse block: sekeringblok fuse box: sekeringkas
fuse-carrier (fuse holder): sekeringhouer
fuse cartridge: sekeringpatroon
fuse condenser: sekeringkondensator (vrygestelde gasse)
fuse contact: sekeringkontak
fuse-disconnecting switch: sekeringontkoppelskakelaar
fused isolator: isolator met sekering
fused switch: skakelaar met sekering(s)
fused terminal block: aansluitblok met sekerings
fused-type voltage transformer: span-ningstransformator met sekering
fuse element: sekeringelement, smeltelement
fuse failure: sekeringsmelting
fuse holder (fuse carrier): sekeringhouer
fuse-link: smeltbrug, sekeringbrug
fuse mounting: sekeringmontasie, sekeringmontering
fuse panel: sekeringpaneel
fuse puller: sekeringtrekker (lewendigelynwerk)
fuse rating: sekeringkenvermoë fuse terminal: sekeringklem fuse-tongs: sekeringtang
fuse-switch (combination fuse switch): sekeringskakelaar
fuse wire: sekeringdraad, smeltdraad
fusibility: smeltbaarheid
fusible: smeltbaar
fusible arc-welding electrode: smeltbare boogsweiselektrode
fusible cement: smeltsement fusible element: smeltelement fusible metal: smeltmetaal fusible plug: smeltprop fusible slag: smeltslakke fusing current: smeltstroom
fusing factor: smeltfaktor (sekering)
fusing point: smeltpunt
fusion: 1. smelting 2. samesmelting (chem.) 3. versmelting (kernfisika)
fusion frequency: saamsmeltfrekwensie
fusion spot welding: smeltpuntsweislas
fusion welding: 1. smeltsweising (metode) 2. smeltsweiswerk fusion welding with pressure: smeltsweising onder druk futures research: toekomsnavorsing

G
g 1. (gram, gramme): g (gram) 2. (symbol for osmotic coefficient, acceleration due to gravity): g (simbool vir osmotiese koëffi-siënt, swaartekragversnelling)
G 1. (symbol for constant of gravitation, thermodynamic potential, etc.): G (simbool vir gravitasiekonstante, ter-modinamiese potensiaal ens.)
2. (gauss)*: G*(gauss)* ( 1 x 10"4 Tesla) 3. (gulley): rioolput

G-(giga-): G-(giga-)
Gb (gilbert): Gb (gilbert)
G clamp: G-klamp
g-cm (gram-centimetre): g-cm (gram-sentimeter)
GeV (giga-electron-volt): GeV (giga-elektronvolt)
Gm (symbol for transconductance): Gm (simbool vir transkonduktansie)
G.M.T. (Greenwich Mean Time): M.G.T. (Mid-delbare Greenwichtyd) GNP (geometric neutral plane): GNV (geometries neutrale vlak) GSTM (gland steam): ASTM (afdigstoom)
gr ‘(grain)*: gr *(grein)*
gain n.: 1. wins, versterking (elek.) 2. afplat-ting (van houtpale) 3. afplatstuk
gain v.: afplat (van houtpale)
gain adjuster (gain adjusting device): versterkingsreëlaar gain adjusting device (gain adjuster): versterkingsreëlaar gain control 1.: versterkingskontrole (apparaat)
gain of momentum: toename in momentum
Gabbard: loopplatform galena: loodglans gall: vasvreet
gallery: 1. galery 2. gang
galling: vasvreting
Gallipoli oil (Venice terpentine): Venesiaanse terpentyn
‘gallon: ‘gelling (0,0046 m3) galloping: galop (van geleier) galvanic: galvanies, volta
galvanic cell (voltaic cell): Kyk “primary cell” galvanic corrosion: galvaniese korrosie galvanise: 1. galvaniseer 2. versink galvanised iron: versinkte yster
galvanised steel wire: versinkte staaldraad galvanised wire: versinkte draad galvanometer: galvanometer galvanometer shunt: galvanometeromtak galvanoscope: galvanoskoop
gamma: gamma
gamma decay: gammaverval gamma emitter: gammastraler gamma particle: gammadeeltjie gamma radiation: gammastraling gamma ray: gammastraal
gang n.: 1. werkspan 2. groep, stel
gang v.: (meganies) koppel
gang drilling machine (group drilling machine): spanboormasjien, groepboormasjien
ganged: gekoppel (radio)
ganged capacitors (gang capacitors): gekop-pelde kapasitors (meg.)
ganged circuits: (meganies) gekoppelde bane of kringe
ganged control (gang control): gekoppelde kontrole, meganies gekoppelde kontrole
ganged switch (gang switch): gekoppelde skakelaar
ganged unit: gekoppelde eenheid ganging: (meganiese) koppeling gang links: gekoppelde skakels gang miller: groepfrees
gang milling: groepfreeswerk
gang of cutters: groep frese
gang switch (ganged switch): (meganies) gekoppelde skakelaar
gangue: aarsteen, rifsteen
ganister: ganister
gantry crane: loopkraan, bokkraan
gap: 1. gaping 2. opening, spleet
gap choke: smoorspoel met lugspleet
gap gauge (fixed caliper gauge, snap gauge): bekmaat
gap induction: spleetinduksie
gap insulation: gapingisolasie
gap length: gapingwydte, kontakspleet
gap loading: gapingadmittansie
gap section (phase break): neutrale seksie (oop span) gas: 1. gas (chem.) 2. rookgas, rook 3. gaskool (brandstof) gas-actuated relay (gas operated relay): gasrelê
gas airheater outlet (gas outlet airheater): gasuitlaat van lugverwarmer gas amplification factor: gasversterkingsfak-tor (van ’n gasgevulde fotobuis) gas analyser: gasontleder
gasballast pump: gasballaspomp
gas-blast circuit-breaker: gasstroombreker, blaasgasstroombreker
gas bubble: 1. gasblasie 2. gasborrel
gas-bubble protective device (Buchholz protective device): Buchholz-beveiligingstoestel
gas burner: gasbrander
gas-burner fittings: gasbrandertoebehore
gas capacitor: gaskapasitor
gas-charged: gasgevul
gas coal: gaskool, gassteenkool
gas coke: gaskooks
gas conduction: gasgeleiding
gas-cooled reactor: gasgekoelde reaktor gas current (ionic current): ionestroom gas damper: gasdemper
gas detector: gasverklikker
gas discharge (gaseous discharge): gasontlading
gas-discharge lamp (electric discharge lamp): gasontladingslamp, gasluminessensielamp
gas-discharge tube: gasontladingsbuis
gas drier: gasdroër
gas drier change-over valve: gasdroëroorskakelklep
gas drier isolating valve: gasdroërafsonderklep
gas engine: gasenjin
gaseous: gasagtig
gaseous diffusion: gasdiffusie
gaseous discharge (gas discharge): gasontlading
gaseous discharge lamp: Kyk “gas-discharge lamp”

gaseous fuel: gasbrandstof, stookgas
gaseous luminescent lamp: Kyk “gas-discharge lamp”
gaseous matter: gasstof
gaseous refrigerant: gaskoelmiddel
gaseous tube: Kyk “gas tube”
gas-filled: gasgevul
gas-filled bulb: gasgevulde bol
gas-filled cable (pressure cable): gasgevulde kabel
gas-filled lamp: gasgevulde lamp
gas-filled rectifier (cold-cathode rectifier): kouekatodegelykrigter, gasgevulde gelykrigter
gas-filled triode: gasgevulde triode
gas-filled tube (gas-filled valve): Kyk “gas tube” gas-filled tungsten lamp: gasgevulde wolframlamp gas-filled valve (gas-filled tube): gasgevulde buis gas filling: gasvulling
gas-flame coal (gas long-flame coal): gasvlamkool
gas focusing: gasfokussering (ontladingsbuise)
gas flue: rookgaskanaal
gash v.: insny (gleuwe)
gas-heated boiler: gasketel
gas-heated soldering tool: gassoldeerbout
gashing angle: insnyhoek
gas-insulated switchgear: gasgeisoleerde skakeltuig
gasket: pakstuk
gasket paste: pakstukpasta
gas lamp: gaslamp
gas leak indicator: gaslekwyser
gas line: gasleiding
gas main: hoofgasleiding gas-operated relay: gasrelê gas passage: rookgasgang gas pipe: gaspyp
gas pliers: gastang gas pocket: gasholte gas pressure: gasdruk
gas-pressure cable: gasdrukkabel
gas probe: gasvoelpen
gas-proof: gasdig
gas-proof machine: gasdigte masjien gas regulating valve: gasreëlklep gas sampler: gasmonsternemer
gassing: gasontwikkeling, kook (akkumulator)
gas stove: gasstoof
gas-tight: gasdig
gas-tight system: gasdigte stelsel
gas torch: gassweispyp
gas tube (gas-filled tube, gas-filled valve): gasbuis
gas turbine: gasturbine
gate: 1. deurlaat, hek (elektronies) 2. sluis (meg.) 3. (gate circuit, gating circuit): deurlaatkring, hekkring
gate chamber: sluiskamer
gate circuit (gate, gating circuit): deurlaatkring, hekkring
gate controlled: hekbeheer(de)
gate non-trigger voltage: deurlaat-nie-snellerstroom
gate trigger voltage: deurlaatsnellerspanning gate type solenoid valve: sluissolenoTedklep gate valve: 1. skyfklep 2. deurlaatbuis (elektronies) gating: 1. hekwerking (radio) 2. (strobing): kiesing
gating circuit (gate, gate circuit): deurlaat-baan, hekbaan
gauge: 1. meter 2. peilglas 3. maat 4. dikte, nommer (draad)
gauge v.: 1. meet 2. yk 3. peil
gauge block (slip gauge): maatblok (Johansson)
gauge board: meterbord gauge bracket: metersteun gauge fit: maatpassing
gauge glass (sight glass): peilglas (stoomketel)
gauge glass cock: peilglaskraan
gauge glass drain valve: peilglasftapklep
gauge line: maatlyn
gauge pipe: meterpyp gauge pressure: meterdruk gauge system: maatstelsel gauging faces: meetvlakke
gauge room: meterkamer (substasie)
gauss*: gauss* (1 x 10-4 Tesla)
Gauss law: Wet van Gauss (elektrostatika)
gaussmeter: gaussmeter gauze filter: gaasfilter gauze screen: gaasskerm
gear: 1. (assemblies): inrigting (kleppe), tuig (skakeling) 2. (gear-wheel): rat 3. (equipment):
uitrusting

gear actuating mechanism: ratwerkmeganisme
gear back: terugrat
gearbox: ratkas
gear case: rathulsel, ratomhulsel
gear centre: ratsenter
gear change control: ratwisselkontrole gear changing lever: ratwisselhefboom gear cutter: ratfrees
gear cutting (gear milling): ratfreeswerk gear drive (gear driving): rataandrywing gear driving (gear drive): rataandrywing geared motor (gear motor): ratmotor gearing: 1. ratverhouding 2. ratwerk gearing drive: rataandrywing
gearing mechanism: ratmeganisme
gear lever: rathefboom
gear milling (gear cutting): ratfreeswerk
gear ratio: ratverhouding
gear rim (girth gear): kransrat
gear system: ratstelsel
gear-tooth micrometer: rattandmikrometer
gear-tooth vernier: rattandnonius
gear train (gear-wheel train, train of gears): ratstel
gear-type pump: ratpomp
gear-wheel (gear): rat
Geiger counter (Geiger-Muller counter):
Geigerteller, Geiger-Muller-teller

Geissler tube: Geisslerbuis
general duty station battery: stasiebattery vir algemene doeleindes
general purpose: aldoel-, aldoelig general purpose motor: aldoelmotor general-purpose relay: aldoelrelê
general-service lamp: algemenedienslamp
generate: 1. ontwikkel (elek., gas, stoom) 2. beskryf (baan bv.) 3. opwek (seine)
generated address (synthetic address): ont-wikkelde adres (rek.)
generated head: ontwikkelde drukhoogte generated voltage: ontwikkelde spanning generating capacity: ontwikkelvermoë
generating electric field meter (gradient meter): gradiëntmeter, potensiaalgradiënt-meter (veldmeter met opweklesing)
generating end: ontwikkelent
generating magnetometer: magnetometer met opwekspanning
generating mode: 1. ontwikkelbedryf, ontwik-kelsiklus (pompopgaarstelsel) 2. ontwikkel-metode (algemeen)
generating plant: 1. (power plant): kragin-stallasie, ontwikkelinstallasie 2. (power plant, generating sets): generatorstelle
generating set: generatorstel, ontwikkelstel
generating station (power station, supply station): kragstasie
generating voltmeter (rotary voltmeter): kapasitansievoltmeter, rotasievoltmeter
generation: ontwikkeling
generation efficiency: ontwikkelrendement (hidrokragstasie)
generation rate: ontwikkeltempo (halfgeleier) generation time: tussenklowingsduur (reaktorfisika) generator: generator
generator air-cooler: generatorlugkoeler generator armature: generatoranker generator bearing: generatorlaer
generator bearings vent fan: generatorlaer-ventileerwaaier
generator breaker bay: generatorbrekervak generator breaker trip: generatorbrekerklink generator busbar: generatorgeleistam, generatorstam generator casing: generatorhulsel
generator coil: generatorspoel generator cooler: generatorkoeler generator cooling: generatorkoeling generator coupling: generatorkoppeling
generator efficiency: generatorrendement
generator field: generatorveld
generator field relay: generatoropwekveldrelê generator guide-bearing: generatorriglaer generator H2 alarm: generator-H2-alarm generator input: generatorinset
generator lead: generatorleiding
generator loss: generatorverlies
generator oil circuit breaker: generator-oliestroombreker
generator oil pump: generatoroliepomp generator output: generatorlewering generator set: generatorstel
generator stator: generatorstator
generator stator slot: generatorstatorgleuf
generator terminal: generatoraansluiter, generatorklem generator transformer: generatortransforma-tor (by kragstasie) generator voltage: generatorspanning
generator voltage regulator: generatorspanningsreëlaar generator voltage-transformer: generatorspanningstransformator generator water pump: generatorwaterpomp
generator winding: generatorwikkeling genetic effect: genetiese effek geographical pole: geografiese pool geological survey: geologiese opname geometric: geometries, meetkundig geometric addition: geometriese optelling geometrical axis: geometriese as
geometrical definition: geometriese definisie, meetkundige definisie (van skroewe)
geometrical centre: geometriese middelpunt
geometrical construction: geometriese konstruksie geometrical horizon distance: geometriese horisonafstand geometrical neutral axis: geometries neutrale as
geometrical progression: geometriese reeks, meetkundige reeks
geometric configuration: geometriese konfigurasie geometric mean: meetkundige gemiddelde geometric neutral plane: geometries neutrale vlak geothermal energy: geotermiese energie geothermal power station: geotermiese kragstasie germanium: germanium
germanium diode: germaniumdiode getter: gasbinder (gloeilampe) geyser: geiser
ghost (double image, echo, ghost image, multiple image): dubbelbeeld, spookbeeld ghost image (double image, echo, ghost, multiple image): dubbelbeeld, spookbeeld gib: teenspy
gib-head (gib-head key): neusspy
gib-head key (gib-head): neusspy
gib-head taper key: spits neusspy, taps neusspy
gib strip: kopspilstrook
giga-(G-): giga-(G-)
gigacycle(s) per second: Kyk “gigahertz” gigahertz: gigahertz (siklusse per sekonde in 109) gilbert*(Gb):* gilbert*(Gb)* (CGS-eenheid)
Giorgi system (M.K.S.A. system): Giorgi-stelsel, (M.K.S.A.-stelsel)
gin pole: hyspaal
gin T: hyspaal-T-stuk
gin-top arm: hyspaaltoparm
girder: lêer, drabalk
girth gear (gear rim): kransrat (steenkoolmeul)
glacé cotton braiding: glanskatoenomvlegsel, glanskatoenomvlegting
gland: 1. drukstuk (pomp) 2. afdigstuk, afdig-ter (kabel)
gland condenser: afdigstoomkondensator

gland cooler: drukstukkoeler
gland heater: drukstukverwarmer
gland leak-off heater: afdiglekstoomverwarmer
gland nut: drukstukmoer
gland plate: 1. drukstukplaat 2. afdigplaat
gland seal: drukseël
gland seal cooler (gland sealing cooler): af-digkoeler, afdigseëlwaterkoeler
gland sealing: drukstukdigting
gland sealing cooler (gland seal cooler): af-digkoeler, afdigseëlwaterkoeler
gland seal pump: drukstukseëlpomp
gland seal steam pipe: afdigstoompyp
gland steam: afdigstoom
gland steam condenser: afdigstoomkondensator
gland steam condenser vent: afdigstoomkondensatoruitlaat
gland steam cooler: Kyk “gland steam desuperheater”
gland steam cooling circulating pump: afdigstoomkoelingsirkuleerpomp
gland steam desuperheater: afdigstoomkoeler gland steam eduction: afdigstoomuitstroming gland steam entry: afdigstoominlaat
gland steam equalizing pipe: afdigstoomeffeningspyp
gland steam panel: afdigstoompaneel
gland steam reducing valve: afdigstoomreduseerklep
gland steam strainer: afdigstoomsif
gland-vent condenser: drukstukdampkondensator
glare: blikkering, skittering
glare effect: blikkereffek
glare-free illumination: skittervry verligting
glass asbestos: glasasbes
glass-backed micanite: mikaniet met glasrug
glass-bonded mica: glasgebonde mika
glass bulb: 1. glaskolf 2. (glass globe): glasbol
glass-bulb rectifier: glasbolgelykrigter, glaskolfgelykrigter (soort kwikdampgelykrigter)
glass cell box: glasselkas
glass covered conductor: glasbeklede geleier glass cutter (glass cutting knife): glassnyer glass cutting knife (glass cutter): glassnyer glass envelope: glasomhulsel (buis, gloeilamp) glass envelope rectifier: glasom-hulselgelykrigter glass fence: glasskerm
glass fibre: glasvesel
glass globe (glass bulb): glasbol glass hard: glashard (staal) glass-harden: glasverhard
glass-hardened steel: glasharde staal glassine: glasperkament, kunsperkament glass inner envelope: glasbinneomhulsel glass insulator: glasisolator
glass paper: glas(skuur)papier
glass reflector: glasreflektor
glass-reinforced polyester: glasversterkte poliëster glass tube: 1. glaspyp 2. (glass valve): glasbuis glass tube fuse: glasbuissekering
glass-tube water-guage (glass water-gauge): waterpeilglas
glass valve (glass tube): glasbuis
glas water-guage: 1. (glass-tube water-gauge) waterpeilglas 2. glaswaterpeiler
glaze: glasuur
glazed: geglasuur
glazed ceramic bushing: glasuurkeramiek-isoleerbus glazed ceramic insulator: glasuurkeramiek-isolator glazed porcelain: geglasuurde porselein, glasuurporselein glazed porcelain insulator: glasuurporseleinisolator glazing: 1. glasuring, glasuurwerk 2. fynskuring
gliding contact: glykontak
glitch: steurspits
globe: 1. (bulb): bol 2. (bulb, incandescent lamp, lamp bulb, light bulb): gloeilamp globoidal worm gear (Hindley worm gear): globoiede wurmrat, Hindley-wurmrat glory hole spillway: tregterskaguitloop
glow n„: 1. glimming 2. gloed
glow v.: 1. glim 2. gloei
glow discharge: glimontlading
glow-discharge cathode: glimkatode
glow-discharge lamp (glow lamp): glimlamp, glimontladingslamp
glow-discharge rectifier: glimgelykrigter
glow-discharge tube: Kyk “glow tube”
glow lamp (glow-discharge lamp): glimlamp, glimontladingslamp
glow light: glimlig
glow starter (glow switch starter): glimaansitter glow tube (glow-discharge tube): glimbuis, gloeibuis go centre conductor: senterbinnegeleier
‘go” conductor: heengeleier
go gauge (GO gauge): kanmaat, pasmaat
goggles: skermbril
go-in end: pasent
going backward (backward creep, retrograde movement): terugkruiping, agter-waartse beweging
gold-beater’s skin: goudvlies
gold leaf: bladgoud
goliath cap (UK) (mogul base (USA)): goliatdop goliath Edison screw cap: groot Edisonskroefdop gong: ghong
good geometry: gunstige uitleg
goods lift: goederehyser
goose-neck pipe (siphon pipe): swanehal-spyp, hewelpyp
gouge n.: guts, gutsbeitel, holbeitel
gouge v.: guts, uitguts
govern: reël
governing valve: beheerklep
governor: 1. (regulator): reëlaar (brandstof)
2. (speed governor): spoedreëlaar governor actuator: reëlaaraktueerder governor air receiver: spoedreëlaarlugtenk

governor contact: reëlaarkontak
governor controlled gate: reëlaarbeheerde sluis governor controlled valve: reëlaarbeheerde klep governor control switch: spoedreëlaarbeheerskakelaar
governor drive: spoedreëlaaraandrywing, reëlaaraandrywing
governor emergency tank: reëlaarnoodtenk
governor gear: reëlaartuig
governor oil pressure: (spoed)reëlaar-oliedruk governor operating tank: reëlaardryftenk governor valve: reëlaarklep, spoedreëlaarklep governor solenoid: reëlaarsolenoïed
governor speed changer: reëlaarspoedwisselaar
grade: 1. graad 2. (gradient): helling
grade v.: 1. gradeer 2. helling gee (kabelvoor)
graded cable: gegradeerde kabel
graded control: gragradeerde beheer, gegradeerde kontrole
graded-insulated winding (graded-insulation winding): wikkeling met gegradeerde isolasie
graded insulation: gegradeerde isolasie
graded-insulation winding (graded-insulated winding): wikkeling met gegradeerde isolasie
grader: skraper
gradient: 1. gradient (temperatuur) 2. helling
gradient angle: hellingshoek
gradient meter (generating electric field meter): gradiëntmeter, potensiaalgradiënt-meter, veldmeter met opweklesing
gradient pressure relay: gradiëntdrukrelê
gradient stay: hellinganker
grading: 1. gradering 2. hellinggewing
grading shield (arcing shield): boogskerm, boogskut
gradual discharge: geleidelike ontlading
graduate: gradueer, in grade indeel/in grade verdeel
graduated bar: skaalstaaf
graduated dial: ingedeelte wyserplaat, skaalwyserplaat
graduated scale: maatskaal
graduated sleeve: skaalhuls
graduation (scale division): graadverdeling, graduering, skaalindeling, skaalverdeling
graduation dial: skaalkraag (freesmasjien bv.)
graduation scale: skaalindeling
grain*: 1. (gr)*: grein* (gr)* (0,065 g) 2. draad (hout), nerf (leer), korrel (metaal)
grain boundary: korrelgrens (metaal) grain direction: korrelrigting (staal) grain size: korrelgrootte
grain structure: korrelstruktuur
gram(me): gram
gram-atom: gramatoom
gram centimetre (g.cm): gram-sentimeter (g-cm)
gram centimetres per second (g.cm/s): gramsentimeter per sekonde (g.cm/s)
gram-equivalent: gramekwivalent
gram-ion: gramioon
gram-molecule (mol): grammolekule (mol) Gramme-ring armature: (ring armature): ringanker granular: gekorrel, korrelrig
granular carbon: korrel koolstof granular fracture: korrelbreuk graph: grafiek
graphecon (image storing tube, storage camera tube): geheuebuis (telev.)
graphical solution: grafiese oplossing
graphic instrument (recording instrument, recorder, registering instrument): regis-treerder, registreerinstrument
graphite (black lead, plumbago): grafiet
graphite anode: grafietanode graphite brush: grafietborsel graphite carbon ring: grafietkoolring
graphite electrode: grafietelektrode (vir boogoonde)
graphite grease: grafietghries
graphite resistance: 1. grafietweerstand
2. (graphite resistor): grafietresistor
graphite resistor (graphite resistance): grafietresistor graph paper (squared paper): grafiekpapier grasshopper fuse: springsekering
grate: rooster
grate bar: roosterstaaf grate bearing: roosterlaer grate bed: roosterbed
grate bulb bar: roosterskakel-inrygstaaf grate carriage: roosterdraer (keteloond) grate end link: roosterentskakel
grate load: roosterbelasting
grate louvre damper: roosterhortjiesdemper
grate opening: roosterspleet
grate rail: roosterspoor
grate rest bar: roosterskakel-steunstaaf
grate roller: roosterroller
grate speed: roostersnelheid graticule (reticule): net, netwerk grating: roosterwerk
gravitation: 1. gravitasie, swaartekragwerking 2. (force of gravity, gravity): swaartekrag gravitational acceleration (acceleration of gravity): swaartekragversnelling gravitational constant: gravitasiekonstante, swaartekragkonstante
gravitational head: gravitasiehoogte
gravitational potential: gravitasiepotensiaal, swaartekragpotensiaal
gravitation prevention valve: gravitasievoorkomingsklep gravity (force of gravity, gravitation): swaartekrag gravity control: gravitasiebeheer
gravity feed: valtoevoer gravity impulse: valimpuls gravity switch: valskakelaar gravity system: valstelsel
gravity take-up: gravitasiespanner gravity-time curve: gewig-tyd-kromme grazing incidence: skramsinval grease n.: ghries
grease v.: ghries, smeer grease cup: ghriesdop grease head: ghrieskop
grease-impregnated hemp: ghriesdeurtrekte hennep, ghriesgedrenkte hennep
grease nipple: ghriesnippel

greased conductor: gesmeerde geleier
greenheart: groenharthout
grey cast iron (grey iron): grysyster, sagte gietyster grey iron (grey cast iron): grysyster, sagte gietyster grey selenium: grys seleen
grid: 1. rooster 2. (net, network): net, kragnet
grid bias (C-bias, grid-bias voltage): roostervoorspanning
grid-bias circuit: roostervoorspanningskring
grid-bias motor: roostervoorspanningsmotor
grid-bias transformer: rooster voorspanningstransformator grid bias voltage (C-bias, grid bias): roostervoorspan n i ng grid blocking: roosterblokkering, roosterversperring
grid-blocking relay: roostersperrelê grid characteristic: roosterkenkromme grid coil: roosterspoel
grid control: roosterbeheer
grid current: roosterstroom (elek.)
grid cut-off voltage: roosterafsnyspanning
grid extinguishing (arc suppression): roosterblussing
grid blow tube: roosterglimbuis
grid pitch: roostersteek
grid potential: roosterpotensiaal
grid potentiometer: roosterpotensiometer grid rapper: roosterklopper (presipiteerder) grid voltage: roosterspanning
grid wire: roosterdraad
grillage: fondamentrooster, roosterfondament grillage base: fondamentroostervoetstuk grille: 1. sierrooster 2. tralies, traliewerk grilled tubes: roosterpype
grind: 1. maal 2. slyp
grinding: slypwerk
grinding allowance: slyptoelating
grinding ball: maalkoeël (steenkoolmeul) grinding chamber: maalruim (steenkoolmeul) grinding drum: maalsilinder
grinding dust: slypstof grinding force: slypkrag grinding head: slypkop grinding machine: slypmasjien grinding paste: slyppasta
grinding plug gauge: slyppropmaat
grinding pressure: maaldruk (steenkoolmeul)
grinding process: slypproses
grinding roll: maalrol
grinding track: maalbaan (poeierbrandstofmeule)
grinding unit: maaleenheid
grinding wheel (abrasive wheel): slypskyf, slypwiel
grindstone: slypsteen
grip n.: greep
grip v.: vasgryp
grip-all clampstick: veelgreepklampstok
grip-handle fuse: greepsekering
grip joint: klemlas gripping power: grypkrag gripping surface: grypkrag gripping unit: grypeenheid grit: grint
grit arrester: grintvanger
grit-arresting plant: grintvanguitrusting, grintvanginstallasie
grit hopper: grintlosser
gritty fluid: grinterige vloeistof
grommet (grummet): 1. skaafring, skutbus (elek.) 2. touoog
groove n.: groef
groove v.: groef, uitgroef
grooved cam: groefnok
grooved cover clamp: gegroefde dekselklamp
grooved insulator: groefisolator
grooved loop clamp: gegroefde lysklamp
grooved ring: groefring
grooved wood separator: groefhoutskeier
grooving: 1. groewe 2. groewing, groefvreting 3. groefwerk
grooving a.: groef-grooving depth: groefdiepte
grooving tools: groefgereedskap
gross capacity: 1. bruto vermoë 2. bruto opgaarvermoë
gross flux: bruto vloed
gross generation (gross power): bruto kragontwikkeling, bruto vermoë
gross plant margin: brutovermoë-faktor
gross sample: bruto monster gross storage: bruto opgaring gross weight: bruto gewig ground n. (earth): aarde ground v. (earth): aard
ground cable (earth cable): aardkabel
ground clamp (earth clamp): aardklamp
ground connection (earth connection): aardverbinding
ground current:-!, (earth current): aard-stroom 2. (stray current): swerfstroom
grounded (earthed): geaard
grounded armature (earthed armature): geaarde anker
grounded base: geaarde basis
grounded brush (earthed brush): geaarde borsel
grounded capacitance (earthed capacitance): geaarde kapasitansie
grounded circuit (earthed circuit): geaarde kring
grounded coil: geaarde spoel
grounded-collector connection: geaardekollektorverbinding
ground effect: aarde-invloed
ground-electrode (earth electrode): aardelektrode
ground fault: aardfout
ground glass: mat glas
grounding clamp: aardingsklamp
grounding contact (earthing contact): aardingskontak
grounding grid: aardingrooster
grounding outlet: aardingsuitgang
grounding plate: aardingsplaat
grounding switch (earthing switch): aardingskakelaar grounding terminal (earthing terminal): aardingsklem grounding transformer: aardingstransformator ground lead (earth lead): aardleiding
ground level: grondhoogte, grondvlak ground mapping: grondkartering ground potential (earth potential):
aardpotensiaal

ground relay (earth relay): aardrelê ground return: Kyk “earth return” ground rod: aardstang, aardingstang ground rod clamp: aardstamklamp
ground state (normal energy level, normal state): grondtoestand
ground strap: Kyk “earthing strap”
ground system (earth system): aardstelsel ground terminal (earth terminal): aardklem ground wire (earth wire): aarddraad
ground-wire clamp (earth-wire clamp): aarddraadklamp
ground-wire vibration damper: aardraadtril-lingdemper, aarddraadvibrasiedemper
group n.: groep
group v.: groepeer
group carrier: groepdraer
group connection: groepverbinding
group control: groepbeheer, groepkontrole
group drilling machine (gang drilling machine): groepboormasjien, spanboormasjien
group drive: groepaandrywing
group factor: groepfaktor
group frequency: groepfrekwensie group fuse cable: groepsekeringskabel grouping drum: groepeertrom
grouping relay circuit: groepeerrelêbaan group of conductors: geleiergroep group of contacts: kontakgroep
group of switches: skakelaargroep group relay cubicle: groeprelêpaneel group switch: groepskakelaar
group terminal bay: groepeindraam
group translating equipment: groepom-situitrusting (draerstelsel) group velocity (envelope velocity): groeps-nelheid (golwe) grout n.: bry
grout v.: met bry vul
grouting: bryvulling
growler: grommer (ankertoets)
grown junction: aangegroeide voeg, gek-weekte voeg
growth curve: toenamekromme growth of current: stroomtoename grub screw: skroeftap
grummet (grommet): 1. skaafring, skutbus (elek.) 2. touoog
guarantee: waarborg
guarantee period: waarborgtyd, waarborgtydperk
guard n.: 1. (protective guard): skutrooster, skut 2. (guard circuit): waakkring
guard v.: beskut
guard circuit (guard): waakkring
guard cradle: vangnet
guarded machine: Kyk “screen-protected machine”
guard equipment: waakuitrusting
guard net: vangnet
guard relay: waakrelê
guard ring: skutring
guard-ring circuit: skutringkring
guard steel (guard (steel) wire): skermaarddraad
guard terminal: skutaansluiter
guard wire: 1. (shield wire): skermdraad 2. skutdraad (isolasietoets) 3. vangdraad (kraglyne)
gudgeon pin: suierpen
gudgeon-pin bore: suierpenboring
guide: 1. leier 2. leibaan
guide v.: lei
guide bar: leistaaf
guide bearing: riglaer
guide blade (guide vane): leilem, leiskoep
guide block: leiblok
guide bracket: 1. leiarm 2. leisteun guide bushing: leibus, rigbus guide comb: leikam
guided wave: geleide golf guide electrode: lei-elektrode guide cap: leigaping
guide hole: leigat guide pin: rigpen guide plate: leiplaat
guide pulley (idler pulley): rigkatrol
guide rail: leireling guide rest: leistut guide rod: leistang guide screw: rigskroef
guide-screw shaft: rigskroefas guide sleeve (pilot sleeve): leihuls guide template: leipatroon
guide vane (guide blade): leilem, leiskoep guide vane limiter: leivaanbegrenser (hidro.) guide vane ring: leilemring, leiwiekring guide vane shear pin: leilemskuifpen
guide wave impedance: leiergolfimpedansie (golfleier)
guide wavelength: leiergolflengte
guide wheel: leiwiel
guide wire: eendraadgolfleier guillotine: guillotine (poeierkoolstoker) guillotine attenuator: skuifverswakker guillotine fire-door: guillotine-stookdeur Gulein’s rules: reels van Gulein
gullet v.: uithol
Gulstad relay: Gulstadrelê
gum n.: gom
gun blower: spuitblaser (roetblaser)
gunite: spuitsement
gunmetal: geskutmetaal
gusset (gusset plate): knoopplaat gusset plate (gusset): knoopplaat guttering chisel: geutbeitel
guy (stay): 1. anker 2. stormtou
guy clamp (anchor clamp): ankerklamp
guy grip: ankergreep guy guard: ankerskut guy hook: ankerhaak
guy insulator (anchorage insulator, stay insulator): afspanisolator, ankerisolator
guy plate: ankerplaat
guy rope: ankertou
guy shim: ankerstelplaat
guy wire: ankerdraad gyrator: girator gyromagnetic: giromagneties

H
h-(hecto-): h-(hekto-) H (henry): H (henry) h (hour): h (uur)
H-armature (shuttle armature): H-anker
H axis: H-as
hbar* (hectobar*): hbar* (hektobar*)
H bend: H-buiging
H.C. (high conductivity): HG (hoë geleivermoë)
H corner: H-elmboog
H.D. (hard drawn): hg. (hardgetrokke)
HD (heavy duty): SD (swaardiens)
HE motor (energy-efficient motor, high-energy motor): hoërendementmotor
HOP (heater drain pump): VDP (verwarmerdreineerpomp)
HF (high frequency, high-frequency): HF-(hoë frekwensie, hoëfrekwensie-)
HF power level (high-frequency power level): HF-kragpeil (hoëfrekwensie-kragpeil)
hg (hectogram): hg (hektogram)
h.i.d. lamp (high-intensity discharge lamp): h.i.o.-lamp (hoë-intensiteitontladingslamp)
H line: H-lyn
hm (hectometre): hm (hektometer)
Hmn mode: Hmn-modus
H mode: H-modus
hp.* (horsepower*): pk.*(perdekrag*)
HP (high pressure): 1. HD (hoë druk) 2. HD-(hoëdruk-)
HP oil pump (high-pressure oil pump): HD-oliepomp (hoëdrukoliepomp)
HPS (high pressure sodium): HDN (hoëdruknatrium) (in lampe)
HP thrust indicator (HP thrust bearing wear indicator): HD-laerslytaanwyser
h.r.c. fuse (high rupturing capacity fuse): hbv-sekering (sekering met hoë breekvermoë)
H2 seal oil: H2-seëlolie
HT (high tension, high pressure, high voltage): HS (hoë spanning, hoëspanning-)
HTGR (high-temperature gas-cooled reactor): HTGR (hoëtemperatuur-gasverkoelde reaktor)
HTR (heater): VWR (verwarmer)
HV (high voltage, high-voltage, high pressure, high tension): HS (hoë spanning, hoëspannings-)
HV system (high voltage system, high tension system): HS-stelsel (hoëspanningstelsel)
Hz (c.p.s.*, c/s/*) (cycles per second, hertz*): Hz (hertz)
hack: kap (slypwiel)
hack-saw: metaalsaag, ystersaag hack-saw blade: ystersaaglem hack-saw frame: ystersaagraam hack-saw handle: ystersaaggreep hair felt: haarvilt
hairpin winding: haarnaaldwikkeling
hair spring: haarveer
halation: ligkring (in 'n katodestraalbuis)
half axis: halfas
half bearing: halflaer
half boss: halfnaaf
halfbrasses: halflaermetale, halfdrametale
half centre (relieved centre): halfsenter
half-closed slot (semi-closed slot): halfge-slote gleuf, halftoe gleuf (anker)
half-coil loading: halfspoelbelasting
half-coil(ed) winding (hemitropic winding): halfspoelwikkeling, hemitropiese wikkeling
half-crest value: halfkruinwaarde
half cycle: halfsiklus
half-cycle peak: halfsikluskruin
half-hour rating: 1. (half-hour rated power): halfuurkendrywing 2. (half-hour rated capacity):
halfuurkenvermdë

half-lapped cotton tape: halfoorslagkatoenband
half-lapped layer: halfoorslaglaag half-lap winding: halfoorslagwikkeling half-life: halfveertyd, halveringstyd half-load: halfbelasting, halflas
half-load efficiency: halflasrendement
half-load power factor: halflasarbeidsfaktor
half nut: halfmoer
half period: halfperiode
half pulse: halfpuls
half revolution: halwe omwenteling
half-section loading: halfgedeeltebelasting (kabel)
half set position: halfpadstand
half stroke: halfslag
half synchronous speed: halfsinchrone spoed
half thread: halfdraad half turn: halwe draai half wave: halfgolf
half-wave connection: halfgolfverbinding half-wave rectification: halfgolfgelykrigting half-wave rectifier: halfgolfgelykrigter halide: halied
Hall effect: Hall-effek
halo: ligkrans
halogen: halogeen (chem.)
hammer n.: hamer
hammer v.: hamer, klop (met hamer) hammer drill: hamerboor hammering: geklop (enjin)
hand adjusting wheel: handstelwiel
hand brace (brace, belly brace, breast brace): omslag
hand closing: handsluiting
hand control lever: handkontrolehefboom
hand drain valve: handdreineerklep
hand-driven generator (hand generator, hand-operated generator): handgenerator
hand elevating feed: handhystoevoer
hand feed: handtoevoer
hand feed control valve: handvoer-beheerklep
hand fitting: handpassing, handpaswerk
hand generator (hand-driven generator, hand-operated generator): handgenerator
hand grinding: handslypwerk
handhole: handgat
handhole cover: handgatdeksel
hand jig: handsetmaat
handle: 1. handvatsel 2. steel 3. greep (saag) handle chamber: steelkamer (soldeerbout) handle-type fuse: handvatselsekering
hand lever (hand-operated lever): handhefboom
hand line: handlyn

hand line hook: handlynhaak handling gear: hanteertuig hand of helix: heliksrigting hand of thread: draadrigting
hand-operate: met die hand bedien
hand-operated: 1. handbedien 2. handgedrewe
hand-operated (manually operated): hand-, handbedien
hand-operated generator (hand-driven generator, hand generator): handgenerator
hand-operated lever (handlever): handhefboom
hand-operated pawl: handpal
hand-portable radio transmitter: draradiosender
hand ratchet: handsperrat hand reamer: handruimer hand reaming: handruiming hand regulation: handreëling hand regulator: handreëlaar
hand reset relay: handterugstelrelê
hand-scraped way: 1. handgeskraapte spygleuf 2. handgeskraapte leibaan
hand starter: handaansitter
hand starting: handaansitting
hand switch (manually operated switch): handskakelaar
hand tools: handgereedskap
hand-tripped: handuitgeklink
hand truing: handronding, opsuiwering met die hand (slypwiel)
hand vertical feed: vertikale handtoevoer
hand wheel: handwiel
hand winding: handwikkeling
hanger: hanger
hanger bearing: hangerlaer
hanging lamp: hanglamp
hanging push-type switch: hangdrukskakelaar hanging rod (suspension rod): hangstang hard alloy steel: harde legeringstaal
hard-bearing portion: swaardradeel, swaardraende deel
hard-carbond brush: hardekoolborsel hard casting: harde gietsel, harde gietstuk hard cast iron: harde gietyster
hard cast steel: hardgegote staal
hard-drawn copper: hardgetrokke koper
hard-drawn copper line: lyn van hardgetrokke koper hard-drawn copper wire: hardgetrokke koperdraad hard-drawn steel: hardgetrokke staal
hard-drawn wire: hardgetrokke draad hard-drying varnish: harddroogvernis harden: hard, verhard
hardened area: verstewigde gebied (sekuriteit)
hardened steel: verharde staal
hardened throughout (dead hard): deurverhard
hardening: harding, verharding hardening action: hardingswerking hardening capacity: hardingsvermoë hardening carbon: hardingskoolstof hardening effect: hardingseffek hardening mixture: hardingsmengsel
hard-gas circuit-breaker: blusgasvormende breker
hard gear: harde rat
hard glass bulb: hardeglaskolf
hard-glass discharge tube: hardeglasontladingsbuis
hard-grade wheel: harde slypwiel hard image: harde beeld, skerp beeld hardness number: hardheidsgetal hardness test: hardheidstoets
hard packing (metallic packing): harde pak-king, metaalpakking
hard-rolled: hardgewals
hard solder (brazing solder, spelter solder): harde soldeersel, sweissoldeersel
hard-soldering: hardsoldering
hard starting (heavy starting): swaar aansit
hard-steel core: hardestaalkern
hard-steel gear: hardestaalrat
hardware: 1. ysterware 2. metaaldele (trans-missielyn) 3. (transmission line hardware, insulator hardware): toebehore 4. (computer): apparatuur
hardwood: hardehout, loofhout hardwood spacer: hardehoutafstandstuk hardwood wedge: hardehoutwig
H-armature (shuttle armature): H-anker harmonic (harmonic frequency): bofrekwensie harmonic component: bofrekwensiekomponent harmonic content: bofrekwensie-inhoud harmonic current: bofrekwensiestroom harmonic distortion: bofrekwensievervorming harmonic filter: bofrekwensiefilter
harmonic frequency (harmonic): bofrekwensie harmonic interference: bofrekwensiesteuring harmonic motion: harmoniese beweging harmonic oscillation: bofrekwensieossilasie harmonic restraint relay: bofrekwensiehourelê harmonic ripple: bofrekwensierimpel
harmonic suppression: bofrekwensie-onderdrukking
harmonic voltage: bofrekwensiespanning harness aid: bedradingshulpstuk harness assembly: bedradingstuig harness block: bedradingsblok
hatch in: arseer
hat leather: L-leerpakstuk
hauling gear: trektuig
hauling rope: 1. intrektou (kabel 2. sleeptou
hauling stress: intrekspanning (kabel)
haul out: uittrek (kabel)
hazard: gevaar
hazardous atmosphere: gevaarlike atmosfeer hazardous environment: gevaarlike omgewing head: 1. kop 2. drukhoogte (bv. van water) head clearance: bovryruimte
headed brush: borsel met kop
header: spruitstam (superverhitters, bespaar-ders, ens.)
header line: spruitstamleiding (turbogenerator)
header supports: spruitstamsteune header tank: 1. spruitstamtenk 2. botenk head lamp: koplamp
head of piston: suierkop
head of water (water head): waterdrukhoogte
head pond: drukdam (’n dam om drukhoogte te verkry vir die kragstasieturbines)
head pressure: kopdruk (kompressor)
headrace: aanloop, toevoer
headrace canal: toevoerkanaal, aanloopkanaal headrace tunnel: aanlooptonnel, toevoertonnel head spindle: kopspil
head stay (overhead stay): luganker, topanker (horisontale ankerdraad tussen twee pale)
head stock: dryfkop (klep) head tank: drukhoogtetenk headwater: boloop
healthy (apparatus): in orde healthy phase: gesonde fase hearth: herd

hearth load: vuurherdbelasting
heartwood: kernhout, pithout
heat n.: 1. warmte (algemeen; die verskynsel) 2. hitte (hoë graad v. warmte; ook elektronies)
heat v. (heat up): verhit, verwarm
heat absorber: warmteabsorbeerder
heat-absorbing capacity: warmteabsorbeervermoë
heat-absorbing value: warmteabsorbeerwaarde
heat barrier: hitteversperring (by motor v. ketelvoerpomp)
heat accumulator: warmteakkumulator
heat change: warmteverandering
heat coil: hittespoel, spoelsekering
heat conduction (conduction of heat, thermal conduction): warmtegeleiding
heat conductivity: warmtegeleidingsvermoë, termiese geleidingsvermoë
heat conductivity coefficient: warmtegeleidingskoëffisiënt
heat conductor: warmtegeleier heat consumption: warmteverbruik heat content: warmte-inhoud
heat control: warmtekontrole
heat diagram: warmtediagram
heat dissipation: warmtedissipasie, warmtekwytraking heat distribution: warmtedistribusie, warmteverspreiding heat energy: warmte-energie
heater (heating set, heating unit): 1. ver-warmer 2. verhitter (elektronebuis)
heater bank: verwarmergroep
heater body: verwarmerromp
heater bus circuit: verwarmerstamleiding
heater coil: verwarmerspoel
heater current: verwarmerstroom
heater drain pump: verwarmerdreineerpomp
heater element: verwarmerelement heater filament: verhittingsgloeidraad heater group: verwarmergroep
heater overload trip: verwarmeroorlasklink
heater switch: verwarmerskakelaar
heater transfer switch: verwarmeroorskakelaar
heater unit: verwarmeenheid
heater vent valve: verwarmeruitlaatklep
heater voltage (filament voltage): verhitter-spanning, gloeidraadspanning
heater wire: verwarmerdraad
heat exchange: warmtewisseling
heat exchange chamber: warmteruilkamer
heat exchanger: warmteruiler heat flow: warmtevloeiing heat gun: warmtestraler
heating: 1. verwarming (algemeen) 2. verhit-ting (hoë hitte: ook elektronies)
heating agent: verwarmmiddel, verhitmiddel heating by infra-red-radiation: infrarooiverwarming heating cable: verwarmingskabel
heating effect: verhiteffek, verwarmeffek
heating electrode: verhitelektrode
heating element: verhitelement, verwarmelement
heating inductor: verhitinduktor
heating limit: verwarmingsgrens
heating power: verhitvermoë, verwarmvermoë heating resistance: verwarmingsweerstand heating set (heater, heating unit): verwarmer heating surface: verhitvlak, verwarmvlak heating test (heat run): hittetoets
heating thermostat: verhittingstermostaat, verwarm i ngstermostaat
heating unit (heater, heating set): verwarmer heat insulation: warmte-isolasie, warmte-isolering heat load: warmtelas
heat loss: warmteverlies
heat-operated contact (thermal contact): hit-tekontak, termiese kontak
heat pump: warmtepomp
heat radiation: warmtestraling
heat rate: warmteomsettingsrendement
heat recovered: warmte herwin heat recovery: warmteherwinning heat rejection: warmteverlies
heat resistance: warmteweerstand
heat-resistant (heat-resisting): hittebestand heat-resisting (heat-resistant): hittebestand heat-resisting wire: hittebestande draad heat run (heating test): hittetoets
heat sensing: hitteaanvoeling, warmteaanvoeling
heat-shield: hitteskerm (van ’n katode)
heat sink: hitteverwyderaar heat tension: warmtespanning heat transfer: warmteoordrag
heat transfer engineering: hitteoordragkunde heat transfer surface: warmteoordravlak heat transfer fluid: warmteoordravloeistof
heat transmission: warmteoorbringing, warmtetransmissie
heat-treat: hittebehandeling gee heat treated: hittebehandel
heat-treated glass (tempered glass, toughened glass): getemperde glas
heat-treated steel: hittebehandelde staal
heat treatment: hittebehandeling
heat treatment bath: hittebehandelingsbad
heat up (heat): verwarm, verhit
heat up: warm word
heat-up period: verhittingstyd heat value: warmtewaarde heat vat: hittevat

heavily overdriven device: sterk oordryfde toestel
Heaviside conditions: Heaviside-toestande (waar oplossing deur Heaviside-metode ver-kry word)
heavy angle: groot hoek (transmissielyne) heavy concrete shield: swaarbetonskerm heavy current: sterkstroom
heavy-current conductor: sterkstroomgeleier
heavy-current contact: sterkstroomkontak
heavy-current furnace transformer: sterkstroomoondtransformator
heavy cut: swaar sny
heavy cutting oil: swaar snyolie heavy disc roller: swaar skyfroller heavy drive: swaar aandrywing heavy drive fit: stywe dryfpassing heavy duty: swaar diens
heavy-duty bed: swaardiensbed
heavy-duty contact: swaardienskontak heavy-duty contactor: swaardienskontaktor heavy-duty engine: swaardiensenjin
heavy-duty flange: swaardiensflens
heavy ending: 1. entswaarmaking, puntswaar-making 2. swaar ent
heavy engineering industry: swaar ingenieursbedryf
heavy fuel oil (HFO): swaarbrandolie (SBO)
heavy-gauge wire: dik draad
heavy load: swaar belasting, swaar las
heavy loss: hoë verlies
heavy-medium separators: swaarmedium-skeiers heavy momentary current: sterk kortstondige stroom heavy oil: dik olie
heavy-pattern stop cock: swaarmodelafsluitkraan
heavy shunt: sterkstroomsjunt, sterkstroomomtak heavy starting (hard starting): swaar aansit heavy upright column: swaar regopkolom heavy vehicle: swaar voertuig
heavy water: swaarwater
heavy water reactor: swaarwaterreaktor (kern) heavy-weight union: swaar moerkoppeling hectar (ha): hektaar (ha)
hectogram (hg): hektogram (hg) hectometre (hm): hektometer (hm) heel-end slug: agtervertraaghuis height: hoogte
height adjustment (height setting): hoogtestelling height gauge (height indicating gauge): hoogtemeter height indicating gauge (height gauge): hoogtemeter height of delivery: drukhoogte (pomp)
height of suction: suighoogte (pomp)
height of thread (depth of thread): draaddiepte
height of tooth: tandhoogte
height regulating gate: diktereguleersluis (poeierkoollaag)
height setting (height adjustment): hoogtestelling
held condition: houstand
held-in contactor: ingehoue kontaktor
helical: helies
helical coil: heliese spoel
helical cotton whipping: heliese katoenomwinding
helical drive: heliese aandrywing
helical gear: heliese rat
helical gearing: heliese ratwerk
helical groove: heliese groef
helical lapping: heliese oorslagwindsel
helical spring: heliese veer
helical tooth: Kyk “spiral-shaped tooth”
helical whipping: heliese omwinding, heliese omwindsel
helical winding: heliese wikkeling
helium: helium
helium lamp: heliumlamp
helium-mercury lamp: helium-kwiklamp
helix: heliks, skroeflyn
helix angle: helikshoek
Helmholz galvanometer: Helmholz-galvanometer, tweespoelgalvanometer
Helmholz-Thevenin theorem: Helmholz-Theveninstelling hemisphere: 1. halfbol, hemisfeer 2. halfrond hemispherical: halfbolvormig, halfrond, hemisferies
hemispherical bronze seating: bronshalf-bolbedding, halfronde bronsbedding hemispherical thrust bearing: halfboldruklaer, halfronde druklaer hemispherical valve: halfmaanklep
hemitropic winding: halfspoelwikkeling, hemitropiese wikkeling
hemp: hennep
hemp braiding: hennepomvlegting, hennepomvlegsel
hemp covering: hennepbekleding
hemp rope: henneptou
hemp rope gasket: henneptoupakstuk henry (H): henry (H) (mv. henrys) heptode: heptode
hermetically sealed: hermeties verseël
hermetic compressor (sealed compressor): hermetiese kompressor, verseëlde kompressor
hermetic insulation: hermetiese isolasie
hermetic system: hermetiese stelsel
hertz (c.p.s.*, c/s.*Hz cycles per second*): hertz (Hz)
Hertz effect: Hertzeffek Hertzian wave: Hertzgolf hessian: goiing
hessian covering: goiingbekleding heterodyne n.: heterodine heterodyne v.: heterodineer
heterodyne a.: heterodine-, swewings-heterodyne alternating current: swewingswisselstroom
heterogeneous reactor: heterogene reaktor
heteropolar: wisselpool-, heteropolêr
heteropolar field-magnet: wisselpoolveldmag-neet, heteropolêre veldmagneet
heteropolar machine: wisselpoolmasjien, heteropolêre masjien
hetero-polar magnetic field: heteropolêre magnetiese veld, wisselpool-magnetiese veld
heterostatic circuit: heterostatiese

kring/stroomkring

heterostatic method: heterostatiese metode (meting v. spannings en ladings)
hexagon: seshoek
hexagonal: seshoekig, seskantig
hexagonal bar: seskantstaaf
hexagonal nut (hexagon nut): seskantmoer hexagon head: seskantkop (boute) hexagon nut (hexagonal nut): seskantmoer hexagon set screw: seskantklemskroef
hexagon voltage: seshoekspanning (sesfasestelsel)
hexaphase (six-phase): sesfasig, sesfase-hexode: heksode (seselektrode-elektronebuis)
hide-faced mallet: rouvelklophamer, velvlakhamer
high amperage: hoë stroomsterkte
high angle beam distribution: steilhoek(bundel)verdeling
high-bay lighting: hoëvlakverligting
high breaking capacity (high rupturing capacity): hoë breekvermoë
high brightness: hoë helderheid
high-brightness area: hoëhelderheidsgebied
high-capacity circuit breaker: hoëvermoëstroombreker
high-capacity switchgear (large-capacity switchgear): hoëvermoëskakeltuig
high-carbon steel: hoëkoolstaal, koolryke staal high charge: groot lading, swaar lading (elek.) high conductivity: hoë geleivermoë
high conductivity copper: hoëgeleidingskoper high definition: skerp definisie, skerp omlyning high efficiency motor: hoërendementmotor
high energy motor (energy efficient motor): hoërendementmotor
higher rank coking coal: hoërangse kookskool
high finish (fine finish): fyn afwerking
high-flux reactor: hoëvloedreaktor
high frequency (HF): hoëfrekwensie(HF)
high-frequency alternator: hoëfrekwensiealternator high-frequency amplification: hoëfrekwensieversterking high-frequency cable: kabel met hoëfrekwensiestroom high-frequency choke: hoëfrekwensiesmoorspoel
high-frequency compensation: hoëfrekwensiekompensasie
high-frequency current: hoëfrekwensiestroom high-frequency generator: hoëfrekwensiegenerator high-frequency heating: hoëfrekwensieverhitting
high-frequency inductance: hoëfrekwensie-induktansie
high-frequency low-voltage surge: laespanning-hoëfrekwensiestuwing
high-frequency power level (HF power level): hoëfrekwensiekragpeil (HF-kragpeil)
high-frequency resistance (alternating-current resistance, effective resistance): effektiewe weerstand
high-frequency response: hoëfrekwen-sieresponsie, hoëfrekwensieweergawe
high-frequency surge: hoëfrekwensiestuwing
high-frequency transformer: hoëfrekwensietransformator
high-frequency wave: hoëfrekwensiegolf
high-grade circuit: hoëgraadse kring
high-grade instrument: kwaliteitsinstrument
high-grade metal: hoëgraadmetaal
high-grade porcelain: hoëgehalteporselein
high-grade steel: hoëgraadstaal high head: groot drukhoogte high-head runner: hoëvalrotor
high-impedance coil: hoë-impedansiespoel
high-impedance differential protection: Kyk “impedance protective system”
high-impedance differential relay: hoë-impedansiedifferensiaalrelê
high-impedance relay: hoë-impedansierelê high-impedance rotor: hoë-impedansierotor high-inductance coil: hoë-induktansiespoel
high-insulation resistance: hoë isolasieweerstand
high-intensity carbon arc lamp: hoë-intensiteitskoolbooglamp high-intensity discharge lamp: hoë-intensiteitsontladingslamp high inverse-voltage rectifier: sperspanning-gelykrigter
high level: 1. hoë peil, hoë vlak 2. hoë stand (vloeistof)
high level limit-switch: hoëstandgrensskakelaar high-level solid waste: hoëaktiewe vaste afval high lift pump: hooghefpomp
high light output (high light yield): hoë liglewering
high limit: hoë grens
high-limit face: hoëgrensvlak
high-limit values: hoëgrenswaardes
high luminous efficiency: hoë ligrendement
high lustre: hoë glans
highly compressed: styf saamgepers (isolasie)
highly radial explosive: helder straalvonkend (vonktoets)
highly saturated: hoogs versadig
high melting point: hoë smeltpunt
high momentary value: hoë kortstondige waarde
high oil pressure: hoë oliedruk
high-pass filter: hoëdeurlatingsfilter
high permeability: 1. hoë permeabiliteit (elek.) 2. hoë deurdringbaarheid (alg.)
high-pitched noise: hoëtoongeruis
high potential: hoë potensiaal
high power cylinder joint: hoëdruksilinderverbinding
high power factor ballast: hoëarbeidsfaktorballas
high power factor transformer: hoëarbeidsfaktortransformator
high precision: hoë presisie
high pressure: 1. hoë druk 2. (high voltage, high tension): hoë spanning
high-pressure air: hoëdruklug
high pressure boiler: hoëdrukstoomketel
high pressure butt contact: hoëdruk-stuikkontak
high pressure casing: hoëdrukhulsel
high pressure cut-out: hoëdrukuitskakelaar high-pressure cylinder: hoëdruksiiinder high-pressure flash box: hoëdrukafdamper
high-pressure heater (HP heater): hoëdruk-verwarmer (HD-verwarmer)
high-pressure high intensity mercury vapour lamp: hoëspanningskwiklamp met hoë intensiteit

high-pressure hydraulic valve: hoëdruk hidrouliese klep
high-pressure inlet valve: hoëdrukinlaatklep
high pressure liquid line: hoëdrukvloeistofleiding
high-pressure low-speed steam engine (high pressure slow-running steam engine): hoëd ru k- laespoedstoomenji n
high pressure mercy (vapour) lamp: hoëdrukkwiklamp
high-pressure pipe flange: hoëdrukpypflens
high-pressure pipework: hoëdrukpype
high-pressure pump: hoëdrukpomp
high-pressure reheaters: hoëdrukherverwarmers high-pressure relief valve: hoëdrukontlasklep high-pressure ring main: hoëdruk-ringleiding
high pressure seal oil leak-off valve (HP SO leak-off valve): hoëdrukseëlolie-aflaatklep (HD-SO- aflaatklep)
high-pressure slow-running steam engine (high-pressure low-speed steam engine):
hoëdruklaespoed-stoomenjin

high-pressure sodium lamp (HPS lamp): hoëdruknatriumlamp high-pressure steam stop valve: hoëdrukstoomafsluitklep high-pressure system: Kyk “high-voltage system’’
high-pressure turbine: hoëdrukturbine
high-pressure vacuum pump: voorvakuumpomp
high-reactance auto-transformer: hoëreaktansie-outotransformator
high-reactance rotor: hoëreaktansierotor
high resistance: hoë weerstand
high-resistance brush: hoëweerstandborsel
high-resistance fault: hoëweerstandfout
high-resistance interruption: hoëweerstandbreking
high-resistance joint: hoëweerstandlas
high-resistance voltmeter: hoëweerstandvoltmeter
high resistivity: hoë spesifieke weerstand, hoë resistiwiteit
high ring: hoë klank (metaal)
high rupturing capacity (high breaking capacity: hoë breekvermoë
high rupturing capacity fuse (high breaking capacity fuse): sekering met hoë breekvermoë
high sensitivity: hoë gevoeligheid
high-slip motor: hoëglipmotor
high-speed air circuit breaker: snellugstroombreker
high-speed alternator: hoëspoedalternator
high-speed breaker (high-speed circuit breaker, quick-acting circuit breaker, rapid-acting circuit breaker): snelbreker, snelstroombreker
high-speed bush: hoëspoedbus
high-speed carry: sneloordrag (rek.)
high speed circuit breaker (high-speed breaker, quick-acting circuit braker, rapid-acting circuit braker): snelbreker, snelstroombreker
high-speed computor: snelrekenaar
high-speed contactor: snelkontaktor
high-speed discriminative protection: hoëspoeddiskrimineer-beveiliging
high-speed engine (fast-revving engine): hoëspoedenjin
high-speed excitation system: snelopwekstelsel
high-speed mill: hoëspoedmeule
high-speed machine: hoëspoedmasjien
high-speed machinery: hoëspoedmasjinerie
high-speed machine tools: snelmasjiengereedskap
high-speed machine work: snelmasjienwerk
high-speed machining operation: snelmasjinering
high-speed motor uniselector: hoëspoedmotordraaikieser
high-speed pulley: hoëspoedkatrol high-speed regulator: snelreëlkring high-speed relay: snelrelê
high-speed rotation: hoëspoeddraaiing
high-speed shaft: hoëspoedas
high-speed steel: snelstaal
high-speed steel alloy: snelstaallegering
high-speed switch (fast-acting switch, quick make-and-break switch): snelskakelaar, oorspringskakelaar
high-speed track circuit breaker: bobaansnelstroombreker
high-speed turbine: hoëspoedturbine
high-speed twist drill: snelspiraalboor
high-speed unit breaker: eenheidsnelstroombreker high-speed water turbine: hoëspoedwaterturbine high stability: hoë stabiliteit
high stability circuit: hoëstabiliteitkring
high starting current: hoë aansitstroom
high starting-torque: hoë aansitdraaimoment
high-steam and low-water valve: hoëdruklaagwaterklep
high-temperature gas-cooled reactor (HTGR): hoëtemperatuur-gasverkoelde reaktor (HTGR)
high-temperature reactor: hoëtemperatuur-reaktor (kern) high-temperature steam: stoom van hoë temperatuur high-tenacity steel: taai staal
high-tensile steel: trekvaste staal
high tension (HT , HV) (high voltage): hoë spanning (HS) (verkieslik “high voltage")
high-tension (HT , HV) (high voltage): hoëspanning(s)-(HS.-)
high-tension bushing (high voltage bushing): hoëspanningisoleerbus
high-tension cable (high-voltage cable): hoëspanningkabel
high-tension circuit: hoëspanningkring
high-tension circuit breaker (high-voltage

circuit breaker): hoëspanningstroombreker
high-tension coil: hoëspanningspoel
high-tension conductor: hoëspanninggeleier
high-tension control equipment (high-tension control gear): hoëspanningbeheeruitrusting high-tension control gear (high-tension control equipment): hoëspanningbeheeruitrusting high-tension converter: hoëspanningomsetter
high-tension current (high-voltage current): hoëspanningstroom
high-tension electrode: hoëspanningelektrode
high-tension fuse: hoëspanningsekering
high-tension line (high-voltage line): hoëspanning(krag)lyn
high-tension main: hoëspanninghoofleiding
high-tension overhead wire: bogrondse hoëspanningdraad
high-tension power system: hoëspanningkragstelsel
high-tension regulating transformer: hoëspanningreëltransformator
high-tension side: hoëspanningsy
high-tension supply: hoëspanningtoevoer
high-tension switchgear: hoëspanningskakeltuig
high-tension transformer (high-voltage transformer): hoëspanningtransformator
high-tension turn: hoëspanningwinding
high-tension winding (high-voltage winding): hoëspanningwikkeling
high-tension wire: hoëspanningdraad
high-tin alloy: hoëtinlegering, tinryke legering
high up: Kyk “hydraulic platform”
high vacuum: hoë vakuum
high-value capacitor: kapasitor met hoë waarde high-value resistor: resistor van hoë waarde high-velocity: hoë snelheid
high volatile coal: hoogs vlugtige steenkool
high voltage (HT , HV) (high tension): hoë spanning (HS) high-voltage (HT , HV) (high tension): hoëspanning(s)-(HS-) high-voltage alternator: hoëspanningalternator
high-voltage bushing: hoëspanningisoleerbus
high voltage cable: hoëspanningkabel
high-voltage circuit breaker: hoëspanningskring
high-voltage circuit breaker: hoëspanningstroombreker
high-voltage equipment: hoëspanninguitrusting high-voltage flash test: hoëspanningflitstoets high-voltage impulse: hoëspanningimpuls
high-voltage insulator: hoëspanningisolator
high-voltage line: hoëspanning(krag)lyn
high-voltage protective gear: hoëspanningsbeveiligingsuitrusting
high-voltage shunt reactor: hoëspanningsjuntreaktor
high-voltage supply: hoëspanningtoevoer
high-voltage surge: hoëspanningstuwing
high-voltage system (HT system, HV system): hoëspanningstelsel (HS-stelsel)
high-voltage test: hoëspanningtoets
high-voltage three-phase system: driefasige hoëspanningstelsel
high-voltage transformer: hoëspanningtransformator
high-voltage transmission: hoëspanningtransmissie
high-voltage transmission line: hoëspanningtransmissielyn
high-voltage winding: hoëspanningwikkeling
high-voltage yard: hoëspanningwerf
high water level alarm: hoëwaterpeil-alarm
highway lighting: padverligting
hindered settling: belemmerde afsakking
Hindley worm gear (globoidal worm gear): globoiede wurmrat, Hindley-wurmrat
hinge: skarnier
hinge bolt: skarnierbout
hinged: geskarnier
hinged armature: skarnieranker hinged bar: skarnierstaaf hinged cantilever: skarnierarm
hinged-iron armmeter: skarnierysterammeter (met spoel om ’n geleier)
hinged splice: skarnierlas
hinge pin: skarnierpen
H-network: H-net
hob: wurmfrees (ratvervaardiging)
hobbing: wurmfeeswerk
hobbing machine: wurmfreesmasjien Hóchstádter screen: Hochstadter-skerm hodoscope: hodoskoop
hogging ejector: Kyk “starting ejector”
hoist n.: hysmasjien
hoist v. (lift): hys, ophys
hoisting apparatus (hoisting device, lifting tackle): hysapparaat, hystoestel hoisting device (hoisting apparatus, lifting, tackle): hysapparaat, hystoestel hoisting rope: hystou
hold: vashou, vasklem (werkstuk)
hold current (holding current): houstroom holdfast: 1. vashouer, klem, klamp 2. klemhaak hold-closed mechanism: sluitstand-houmeganisme holding coil: houspoel
holding current (hold current): houstroom
holding-down bolt: ankerbout holding-down pressure: klemdruk holding-down stud: ankertapbout holding earth: houaarde
holding ejector: 1. waterejekteur 2. behou-ejekteur (stoom)
holding flux: houvloed holding-in contact: houkontak holding relay: hourelê
holding solenoid: housolenoled
holding spring: houveer
holding tong: houtang (lewendigelynwerk)
holding voltage: houspanning
holding winding (retaining winding): houwikkeling
hold-on coil: houspoel hold-out coil: keerspoel hole (electron hole): holte
hole basis: gatbasis (grensmaatstelsel)
hole circle: gatsirkel
hole conduction: holtegeleiding
hole conduction: holtegeleiding
hole gauge (calibre gauge, internal gaugeQ: kalibermaat
hollow borer (increment borer): buisvormige awegaar, holboor
hollow conductor (hollow-core annular conductor, hollow-core conductor): hoi gelei-er, holkerngeleier
hollow cone: hoi keël
hollow-core annular conductor (hollow-core conductor): Kyk “hollow conductor”
hollow cylinder: hoi silinder hollow insulator: hoi isolator hollow mandrel: hoi mandryn hollow piston: hoi suier hollow punch: hoi pons
hollow ram: 1. hoi plonser (suier) 2. hoi ram
hollow shaft: hoi as hollow sleeve: hoi huls hollow spindle: hoi spil
hollow-spindle capstan lathe: holspilrewolwerdraaibank
home v.: na russtand terugkeer
homogeneous carbon (plain carbon): homogene koolstof homogeneous casting: homogene gietstuk homogeneous circuit: homogene kring
homogeneous metal: homogene metaal homogeneous reactor: homogene reaktor homopolar: eenpolig, eenpool-, homopolêr homopolar alternator: homopolêre alternator
homopolar dynamo (acyclic dynamo, unipolar dynamo): eenpooldinamo, homopolêre dynamo
homopolar field magnet: eenpoolveldmagnet
homopolar generator (unipolar generator): eenpoolgenerator, homopolêre generator homopolar machine (unipolar machine): een-poolmasjien, homopolêre masjien hone v.: 1. aansit (snykant) 2. fynslyp
honeycomb grid (hexagonal grid): hek-sagonale rooster (reaktor)
honeycomb winding: heuningkoekwikkeling
hood: kap
hook: haak
hook and eye: haak en oog
hook bolt (J bolt): haakbolt, J-bout Hooke’s law: wet van Hooke (elastisiteit) hook type clamp: haakklamp
hook type suspension clamp: haakhangklamp
hook-up: 1. kringdiagram (elek. toestel) 2. skakelskema (radio)
hoop: hoepel
hoop stress: hoepelspanning
hoop tensile stress (hoop tension): hoepeltrekspanning hoop tension (hoop tensile stress): hoepeltrekspanning Hopkinson’s coefficient: koëffisiënt van Hopkinson hopper: 1. losser 2. stortbak
hopper cooling water pump: stortbakkoelwaterpomp
hopper spray pump: stortbaksproeipomp
horizontal n.: horisontale
horizontal adj.: horisontaal
horizontal-break circuit-breaker: stroombrek-er met horisontale werking horizontal broaching machine: horisontale profielruimmasjien horizontal centre line: horisontale hartlyn
horizontal comparator: horisontale kompara-tor (lengtes) horizontal polarisation: horisontale polarisasie horizontal scale: horisontale skaal
horizontal shaft: horisontale as
horizontal water drum: horisontale watertrom
horn: horing
horn-gap lightning arrester: horingblitsafleier
horsepower*(hp.*): perdekrag*(pk.*) (745,7 watt)
horsepower installed‘(installed horsepower*): geïnstalleerde pk., installasieperdekrag *
horsepower * output: perdekraglewering * horseshoe electromagnet: hoefelektromagneet horseshoe gauge: hoefmaat
horseshoe magnet: hoefmagneet horseshoe tunnel: hoefystertonnel hose: brandslang, slang
hose-proof enclosure: waterstraaldigte ruim
hose-proof machine: waterstraaldigte masjien
hospital busbar (reserve busbar): reser-westam, reserwegeleistam
host (host crystal base, base material, bulk material, matrix): moedermateriaal host crystal (host, base, base material, bulk material, matrix): moedermateriaal hot-bed cable: kabel met warm onderlaag
hot cathode (thermionic cathode): gloeika-tode, termioniese katode
hot cathode lamp: warmkatodelamp, gloeikatodelamp
hot-cathode tubular fluorescent lamp: buis-fluoresseerlamp met gloeikatode
Hotchkiss scum apparatus: Hotchkiss-skuimapparaat
hot conductor (live conductor): geleier onder spanning, lewendige geleier
hot connection: warm verbinding (met hoë weerstand)
hot-dip galvanise (hot galvanise): gal-vaniseer deur warmdompeling, warm galvaniseer hot-dip galvanising (hot galvanising): warm-dompelgalvanisering, warm galvanisering hot electrode: gloei-elektrode, warm elektrode
hot end: lewendige kant (bv. v. lewendigelynstok)
hot galvanise (hot-dip galvanise): warmdom-pelgalvaniseer, warm galvaniseer
hot galvanising (hot-dip galvanising): warm-dompelgalvanisering, warm galvanisering
hot junction: warm voeg (vlak)
hot-line tie stick: lewendigelynbindstok
hot-pressing: 1. warmpersing (proses) 2. warmpersstuk (produk)
hot resistance: gloeiweerstand
hot-rolled section: warmgewalste profiel hot-rolled steel: warmgewalste staal hot shortness: warmbrosheid
hot-short steel: warmbros staal
hot spark plug: warmvonkprop

hot spot: warmkol
hot-start lamp: warmaansitlamp
hot stick: lewendigelynstok (lewendigelynwerk)
hot-water cylinder: warmwatersilinder
hot-water system: warmwaterstelsel
hotwell (condenser hotwell): kondensaattenk
hot-wire ammeter: warmdraadammeter
hot-wire instrument: warmdraadinstrument
hot-wire microphone (thermal microphone): termiese mikrofoon, warmdraadmikrofoon
hot-wire principle: warmdraadbeginsel hot-wire voltmeter: warmdraadvoltmeter hot working: warm bewerking
hour (h): uur (h)
hour capacity: 1. uurkapasiteit (battery) 2. uurvermoë (masjien) hour counter (hour meter, time meter): tyd-meter, uurmeter hourly output: uurlewering
hourly rating (one-hour rating): uurontwerp-vermoë, uurkenvermoë
hour meter (hour counter, time meter): tyd-meter, uurmeter
house connection box: huisaansluitkas
house electricity service meter: huiselektrisiteitsmeter household appliance (domestic appliance): huishoudelike toestel household coal: huiskool, kaggelkool
house set: huisstel
house turbine: huisturbine
house wiring: huisbedrading
housing (case, casing): omhulsel
housing assembly: hulselsamestel, omhulselsamestel
housing cover: hulseldeksel, omhulseldeksel Hoyt’s ICE metal: Hoyt se binnebrandenjinmetaal H-pad (H network): H-net
h-parameter equivalent circuit: h-parametergelykwaardige kring (by kringontleding)
H-protection (distance protection): H-beveiliging, afstandsbeveiliging
H section: H-profiel
’H* strainer: H-trekpaal
hub-naaf
hue: kleurtoon, tint
hum (humming): gebrom
hum v.: brom
humidifier: bevogtiger (lugreëling) humidity: humiditeit, vogtigheid humidity control: humiditeitskontrole
humus settlement tank scraper: humusbesinktenkskraper
hundred-pair armoured star-quad cable: honderdparige gepantseerde stervierlingkabel
hundreds digit: honderdesyfer hunting: skommeling (transformator) Huntington grinder: Huntington-slyper
Huntington wheel dresser (star wheel dresser): Huntington-opknapper, Huntington-bywerker (slypwiele)
huwood slicer (activated coal plough, oscillating plough): ossileersteenkoolploeg
hybrid circuit: differensiaalkring (kringwerk met differensiaal)
hybrid coil (differential transformer, hybrid, hybrid transformer): differensiaal, differensiaaltransformator
hybrid coupler: differensiaalkoppelaar hybrid junction: differensiaalaansluiting hybrid network: differensiaalnet
hybrid ring: differensiaalring
hybrid T: differensiaal-T (golfleiers)
hybrid transformer (hybrid coil): differensiaaltransformator
Hydran-cooler: Hydran-koeler (turbogenerator) hydrated lime (slaked lime): gebluste kalk hydraulic accumulator: hidrouliese akkumulator
hydraulically actuated (hydraulically operated): 1. hidroulies, met hidrouliese werking 2. hidroulies bedien
hydraulically driven: hidroulies, hidroulies aangedrewe, hidroulies gedrewe
hydraulically operated: 1. hidroulies, met hidrouliese werking 2. (hydraulically actuated): hidroulies bedien
hydraulically operated table: hidrouliese tafel
hydraulic bottom ash system: hidrouliese bodemasstelsel
hydraulic conduit: hidrouliese leipyp
hydraulic coupling (fluid coupling): hidrouliese koppeling hydraulic control unit: hidrouliese beheereen-heid (turbine) hydraulic crane: hidrouliese kraan
hydraulic cushioning device: hidrouliese demptoestel
hydraulic drive: hidrouliese aandrywing
hydraulic engine: hidrouliese enjin
hydraulic generating station: Kyk ‘hydroelectric power station” hydraulic height: hidrouliese hoogte (van damwal) hydraulicity: waterbeskikbaarheid (riviere)
hydraulic jack: hidrouliese domkrag hydraulic lift: hidrouliese hyser hydraulic lime: hidrouliese kalk hydraulic platform: hidrouliese platform
hydraulic power: hidrouliese krag
hydraulic press: hidrouliese pers
hydraulic pressing: hidrouliese perswerk, hidrouliese persing
hydraulic pressure: hidrouliese druk
hydraulic pressure machine (squeezer): hidrouliese drukmasjien (gietvorms)
hydraulic profile: hidrouliese profiel hydraulic pump: hidrouliese pomp hydraulic ram: hidrouliese ram hydraulics: hidroulika
hydraulic slip coupling: hidrouliese glykoppeling hydraulic table traverse: hidrouliese tafelbeweging hydraulic testing pressure: hidrouliese toetsdruk hydraulic valve: hidrouliese klep
Hydrauto piston housing: Hydrauto-suieromhulsel hydrazine: hidrasien (waterbehandeling) hydrazine dilution tank: Hidrasienverduntenk hydrazine injection: hidrasieninspuiting
hydrazine pump: hidrasienpomp hydrocarbon: koolwaterstof hydrochloric acid: soutsuur hydroelectric: hidroëlektries
hydroelectric generating set: hidroëlektriese generatorstel hydroelectric generating station: Kyk “hydroelectric power station* hydroelectric power: hidroëlektriese krag
hydroelectric power station: hidroëlektriese kragstasie
hydrogen: waterstof
hydrogen/air regulating valve: waterstof/lugreëlklep hydrogen control panel: waterstofbeheerpaneel hydrogen cooler: waterstofkoeler
hydrogen cooler booster pump: waterstofkoeleraanjapomp
hydrogen cooling: waterstofkoeling
hydrogen cylinder: waterstofsilinder
hydrogen detraining (tank) (H2 detraining tank): waterstofafskeitenk (H2-afskeitenk)
hydro-generator: hidrogenerator
hydrogen exhaust valve: waterstofuitlaatklep hydrogen filling pipe: waterstofvulpyp hydrogen flowmeter: waterstofvloeimeter
hydrogen generating plant: waterstofontwikkelinstallasie
hydrogen make-up valve: waterstofaanvulklep
hydrogen manifold selector valve: waterstofspruitstamkieserklep
hydrogen manometer: waterstofmanometer
hydrogenous moderator: waterstofhoudende remstof

hydrogen panel: waterstofpaneel
hydrogen pressure relief valve: waterstofd ru kontlaster hydrogen purity transmitter: waterstofsuiwerheidsender hydrogen seal oil: waterstofdigtingsolie
hydrogen separator: waterstofskeier
hydrogen vent drain valve: waterstofuitlaatdreineerklep hydrogen vent non-return valve: waterstofuitlaatkeerklep hydrojet ash plant: waterstraal-asinstallasie
hydromagnetics (magneto-hydrodynamics)(MHD): magneto-hidrodinamika (MHD)
hydrometer: hidrometer (vloeistofdigtheid)
hydrometer reading: hidrometerlesing
hydrostatic water level gauge: hidrostasie waterpeilmeter hydro-station: Kyk “hydro-electric power station” hygrometer: higrometer (humiditeit)
Hypalon: Hypalon (draadisolasie)
hyperbolic film type cooling tower: hiper-boliese laagtipe koeltoring
hypercharge: hiperlading
hypoid level gear (hypoid gear): hipoïedrat hypoid gear (hypoid level gear): hipoiedrat hypotenuse: hipotenusa, skuinssy
hypothetical reference circuit: hipotetiese vergelykingskring
hysteresis: histerese
hysteresis coefficient: histeresekoëffisiënt hysteresis coupling: histeresekoppeling hysteresis curve: histeresekromme hysteresis effect: histerese-effek hysteresis error: histeresefout
hysteresis factor: histeresefaktor hysteresis loop: histereselus hysteresis loss: histereseverlies hysteresis meter: histeresemeter

I (symbol for current): I (simbool vir stroom) I.A.* (IA)* (International angstrom*): I.A.* (IA*) (Internasionale angstrom)
IAEA (International Atomic Energy Agency): IAEA (Internasionale Atoomenergieagentskap)
1C 1. (integrated circuit): IK (geintegreerde kring) 2. (internal connection): IC (binneverbinding)
ICE (internal combustion engine): BBE (binnebrandenjin)
ICRP (International Commission on Radiological Protection): IKRB (Internasionale Kommissie vir Radiologiese Beskerming)
i.c.w. (chopped continuous wave, interrupted continuous wave) OGG (onderbroke gelykgolf
I.D. (induced draught): ST-(suigtrek-)
i.d. (inside diameter): bd. (binnediameter)
I.D. fan (induced draught fan): ST-waaier (suigtrekwaaier)
IDMT (inverse definite minimum time): OVMT (omgekeerde vasteminimumtyd
I.E.E. (Institution of Electrical Engineers): I.E.E.
I.E.E.E. (Institute of Electrical and Electronics Engineers: IEEE (VSA)
IF (intermediate frequency): TF
(tussenfrekwensie)

IF circuit (intermediate frequency circuit): TF-kring, (tussenfrekwensiebaan)
IGCC (Integrated Gasification/Combined Cycle): Geintegreerde Vergass-ing/Gekombineerde Siklus
i.h.p.*, IHP*(indicated horsepower*): IPK* (indikateurperdekrag)
IMSC (independent manual spring closed): afsonderlik hand-veerbedien
in.* (inch*, inches*): dm.* (duim)
in-lb * (inch-pound) *: dm-lb*(duimpond) i.p.s.,*i/s*(inches per second*): dm/s*(duim per sekonde)* I-beam: l-balk
ice-loading condition: ysaanpakking
ideal capacitor: ideale kapasitor
ideal commutation curve: ideale kommutasiekromme
ideal effort: ideale mag
idealized system: geidealiseerde stelsel
ideal load: ideale las, ideale belasting
ideal no-load DC voltage: ideale nullasgelykspanning
ideal paralleling: ideale parallelskakeling
ideal rectifier: ideale gelykrigter ideal short-circuit: ideale kortsluiting ideal solenoid: ideale solenoled ideal transducer: ideale oordraer
ideal transformer: ideale transformator
identification: herkenning, identifikasie, iden-tifisering, uitkenning
identification chart: kenkaart, identifikasiekaart identification light: identifikasielig, kenlig identification number: identifikasienommer identifying code: identifikasiekode, uitkenkode idiostatic circuit: idiostatiese stroom baan idiostatic method: idiostatiese metode
idle v.: luier
idle a.: onaktief, ongebruik idle bar: oopbaanstaaf idle coil: onaktiewe spoel
idle component (quadrature component, reactive component, wattless component): reaktiewe komponent, wattlose kom-ponent (stroom of spanning)
idle condition: vry stand/toestand
idle current (reactive current, wattless current): reaktiewe stroom, wattlose stroom
idle lagging component: reaktiewe naloopkomponent
idle leading component: reaktiewe voorloopkomponent idle period: 1. rusperiode (alg.) 2. stroomlose periode (buis) idler gear: tussenrat
idler pulley: leikatrol
idle running (of machine): onbelaste werking, nullaswerking
idler: 1. (idle wheel): tussenrat 2. (idling roller): leiroller (vervoerband)
idle stroke (non-cutting stroke, backward stroke, return stroke): terugslag
idle time: 1. losvrytyd 2. onbenutte tyd
idle wheel (idler wheel): tussenrat
idling-current connection: bekragting deur kring(ver)breking
ignite: 1. ontsteek 2. ontbrand, ontvlam (gas bv.)
ignite hole: aansteekgat igniter (ignitor): ontsteker ignition: ontsteking
ignition anode: ontsteekanode ignition arch: ontstekingsboog ignition cable: ontstekingskabel ignition coil: ontstekingspoel ignition control: ontstekingsbeheer
ignition converter: ontstekingskonvertor
ignition current (striking current): ontsteek-stroom (bv. buis)
ignition electrode: ontsteekelektrode
ignition initiator: ontstekingsinleier (keteloond)
ignition oil: aansteekolie
ignition spark: ontsteekvonk
ignition transformer: ontstekingstransformator
ignition voltage (firing voltage, striking voltage): ontsteekspanning (bv. buis)
ignitor (electronic fluorescent ignitor fluorescent ignitor): aansteker (fluoresseerbuis)
ignitor control: ontstekerbeheer
ignitor voltage drop: ontstekerspanningsval
ignitron (ignitron tube): ignitron (kwikbooggelykrigter)
illume v. (illumine): Kyk ‘illuminate”
illuminance: 1. (illumination): verligting 2. Kyk “illumination intensity”
illuminant: verligtingsmiddel
illuminate: verlig (fisies)
illuminated sign: 1. verligte reklamebord 2. verligte teken illuminating engineering: Kyk ‘illumination engineering” illumination: 1. (lighting up): verligting

2. (exposure): beligting 3. (illuminance, intensity of illumination): illuminasie, ver-ligtingsintensiteit, verligtingsterkte
illumination efficiency (coefficient of illumination): 1. verligtingsdoeltreffendheid (stel-sel) 2. verligtingsrendement (lamp)
illumination engineering: verligtingstegniek
illumination intensity (illumination, intensity of illumination): illuminasie, verligtingsin-tensiteit, verligtingsterkte
illumination level: verligtingspeil
illumination meter (photometer): verligtings-meter, fotometer
illumination value: verligtingswaarde
illuminator: beligter
illumine (illume): Kyk “illuminate”
illuminometer: Kyk “illumination meter”
image: beeld (alg.)
image converter: beeldomsetter image-converter tube: beeldomsitbuis image transmission: beelduitsending imbed: 1. inlaat (kabel) 2. in bed imbedded cable: ingelate kabel immerse: indompel
immersed liquid-quenched fuse: ondervloeistofsekering
immersion electrode: dompelelektrode immersion element: dompelelement immersion heater: dompelverwarmer immersion time: dompeltyd
immiscible liquid: onmengbare vloeistof
immission: grondvlakbesoedeling
immittance: immittansie (IMpedansie en adMITTANSIE)
impact: botsing, slag, skok
impact excitation (shock excitation): slagopwekking
impact force: botskrag
impact mill (percussion mill): slagmeul
impact potential distribution (surge potential distribution): stupotensiaalverdeling
impact resistance: slagweerstand
impact study: trefkragondersoek, uitwerkingsondersoek
impact type burner: trefbrander
impedance: impedansie
impedance bond: impedansieverband
impedance bridge: impedansiebrug
impedance characteristic: impedansiekenkromme
impedance coil: impedansiespoel impedance coupling: impedansiekoppeling impedance drop: impedansieval impedance function: impedansiefunksie
impedance matching (impedance match): impedansieaanpassing impedance-matching transformer: impedansieaanpastransformator impedance matrix: impedansiematriks
impedance protection: Kyk “impedance protective system”
impedance protective system (impedance protection): impedansiedifferensiaalbev-eiliging, impedansiebeveiligingstelsel
impedance ratio: impedansieverhouding
impedance relay (distance relay): afstands-relê, impedansierelê
impedance simulating network (balancing network): balanseernet
impedance transformation: impedansietransformasie
impedance transformation ratio: impedansietransformasieverhouding
impedance transformer: impedansietransformator impedance triangle: impedansiedriehoek impedance variation: impedansiewisseling
impedance voltage: impedansiespanning (van ’n transformator) impedor (impedance element): impedansie-element, impedor impeller: stuwer
impeller shaft: stuweras impeller-type fan: stuwaaier impervious: ondeurdringbaar
impervious machine: afgedigte masjien
impingement attack: botsaanslag (erosiewerk-ing in pype) .
impinge on: 1. aanslaan teen, bots met 2. tref
implosion: inploffing
import totaliser: invoertotalisator
impregnate: drenk, impregneer
impregnated (insulation): geïmpregneer (isolering)
impregnated carbon: 1. geimpregneerde kool-stof 2. geimpregneerde koolstofstaaf
impregnated cathode: geimpregneerde katode
impregnated cotton: geimpregneerde katoen
impregnated gas-pressure cable: geimpregneerde gasdrukkabel
impregnated graphite: geimpregneerde grafiet
impregnated paper: gedrenkte papier, geimpregneerde papier
impregnated paper insulation: gedrenkte papierisolasie, geimpregneerde papierisolasie
impregnated paper tape: geimpregneerde papierband
impregnated pole: geimpregneerde paal
impregnated yarn covering: geimpregneerde garingbedekking
impregnation: impregnering
impregnation plant: impregneerinstallasie (anker) impress: 1. afdruk 2. indruk 3. oplê, toepas impressed force: toegepaste krag
impressed voltage: opgelegde spanning
impression: afdruk
improper excitation (false excitation): fou-tiewe opwekking
impulse: impuls, stootgolf impulse action: impulswerking impulse cam: impulsnok impulse chasing: impulsvolging impulse circuit: impulskring impulse contact: impulskontak impulse current: impulsstroom
impulse distortion: impulsvervorming impulse-driven: impulsgedrewe impulse-driven clock: impulshorlosie impulse excitation: impulsopwekking
impulse flash-over: impulsoorvonking, impulsoorslag
impulse flashover level: impulsoorslagpeil

impulse flashover voltage (impulse voltage): impulsoorslagspanning
impulse frequency: impulsfrekwensie impulse generator: impulsgenerator impulse interval: impulsetussenpoos impulse meter: impulsmeter, impulsteller impulse pawl: impulspal
impulse period: impulsperiode (tyd tussen ooreenstemmende punte van twee impulse)
impulse protection level: impulsbeveiligingspeil
impulse ratio: impulsverhouding
impulse-reaction turbine: impulsreaksieturbine
impulse receipt relay: impulsontvangsrelê
impulse recorder: registrerende impulsmeter, impulsregistreerder
impulse regeneration: impulsterugvorming
impulse relay: impulsrelê impulse selector: impulskieser impulse spring: impulsveer
impulse supervisory relay: impulstoesigrelê impulse surge voltage: impulsstuspanning impulse test: impulstoets
impulse testing: impulstoetsing impulse train: impulsreeks impulse turbine: impulsturbine impulse-type pump: impulspomp
impulse voltage (impulse flashover voltage): impulsspanning (opgelegde kortstondige spanning vir toets)
impulse water turbine: impulswaterturbine impulse wave: impulsgolf, stootgolf impulse wheel: impulswiel (waterwiel)
impulse withstand level: impulsweerstandspeil
impulse withstand voltage: impulsweerstand-spanning (impulsspanning sender oorvonking)
impulsing component: impulskomponent impulsing indication: impulsaanwysing impulsing signal: impulssein
impulsive force: impulsiewe krag
impure: onsuiwer
impurities: onsuiwerhede (in ’n halfgeleier)
impurity: onsuiwerheid
impurity activation energy: aktiveerenergie as gevolg van onsuiwerhede
impurity atom: onsuiwerheidsatoom (transistor)
impurity compensation: onsuiwerheidskompensasie inaccuracy: onjuistheid, onnoukeurigheid, onakkuraatheid inactive (inert): onaktief
incandesce: 1. gloei 2. laat gloei incandescence: gloeiing incandescent: gloeiend
incandescent carbon filament: koolgloeidraad
incandescent gas-filled lamp (gas-filled lamp): gasgloeilamp, gasgevulde gloeilamp incandescent lamp (bulb, filament lamp, globe, lamp bulb, light bulb): gloeilamp incandescent lighting: gloeilampverligting
in cascade: in kaskade
inch v.: por
inching (jogging): 1. kruiping (vanself) 2. (aan)porring
inching starter: poraansitter
inch-pound*: duimpond*
inch set*: duimstel* (maatblokke)
inch unit*: duimeenheid*
incidence angle (angle of incidence): invalshoek incidental service (contingent service): bykomstige diens incident illumination: invalsverligting
incident ray: invalstraal
incident surge current (surge impinging on the termination): invalstustroom (by end van geleier)
incident surge voltage: invalstuspanning (by end van geleier)
incident voltage: invalspanning
incident wave: invalsgolf
incipient fault (in equipment): begingebrek inclinable work table: kantelbare werktafel inclination (dip): 1. helling 2. inklinasie (aardveld) incline n.: helling
incline v.: oorhel, hel
incline conveyor: skuinsvervoerband
inclined belt: skuinsband
inclined mirror: hellende spieël (profielprojektor)
inclined overhead contact line: bobaan met kettingdraad sydelings verplaas
inclined plane: hellende vlak
inclined shaft: skuins skag (hidrokragstasie)
inclined tie: hellende bint
incline indicator (clinometer, inclinometer): hellingmeter, klinometer
inclinometer 1. (clinometer, incline indicator): hellingmeter, klinometer 2. inklinasie-meter, inklinatorium (magn.)
included angle: ingeslote hoek
incombustible: onbrandbaar
incomer (incoming feeder): inkomende voerder, toevoerleiding
incoming (inward): inkomend
incoming air: inkomende lug
incoming feeder (incomer): inkomende voerder, toevoerleiding
incoming line: inkomende lyn
incoming link: inkomendetoevoer-skakel
incoming supply: inkomende toevoer
in commission: in bedryf
incompatible: onaanpasbaar (toerusting)
inconsistencies: strydighede
incorrect operation (faulty operation,
maloperation): 1. foutiewe werking 2. fou-tiewe bediening
increase n.: 1. styging 2. toename, vermeer-dering (getalle) 3. verhoging (bv. van huur, rente)
increase v.: (laat) styg, (laat) toeneem, verhoog, vermeerder
increase of speed: 1. snelheidsvermeerdering (bv. voertuig) 2. spoedvermeerdering (bv. wiel of as)
increment: 1. inkrement, toename 2. kerf, sprong
incremental fuel cost: differensiële brandstof-koste, brandstofmeerkoste
incremental permeability:
sprongpermeabiliteit

incremental sensitivity (instruments): toenamegevoeligheid incremental transmission loss: transmissievermeerderingsverlies incremental borer (hollow borer): buisvor-mige awegaar, holboor increment battery: aanvulbattery
indemnify: 1. vrywaar (bv. van skade) 2. (compensate): skadeloos stel
independent (individual) a.: afsonderlike, eie, onafhanklike
independent contact: onafhanklike kontak
independent earth electrode: onafhanklike aardelektrode
independent feeder: onafhanklike voerder
independent manual operation: onafhanklike handbediening
independent motor drive: eie motoraandryw-ing, onafhanklike motoraandrywing
independent points switch: onafhanklike wisselskakelaar independent time-lag relay: relê met onafhanklike vertraging indestructible wire: onvernietigbare draad
index n.: 1. eksponent 2. indeks
index v.: 1. instel, indekseer 2. indekseer (bv. items) index centre: indekssenter, instelsenter (verdeelkop) index crank: indeksslinger, instelslinger (verdeelkop) index drilling jig: instelboorsetmaat, indeksboorsetmaat indexing: instelling, indeksering
indexing trip: indekspal, instelpal index jig: instelsetmaat, indekssetmaat index plate: instelskyf, indeksskyf
india-rubber composition: rubberkomposisie
indicate: aanwys
indicated horse-power* (IHP*): suierperdekrag* (SPK)
indicated power: indikateurdrywing (in kW) indicating circuit (indication circuit): aanwyskring indicating device: aanwystoestel
indicating dial thermometer (dial-type thermometer): wyserplaattermometer, wysertermometer
indicating fuse: verkliksekering
indicating instrument: aanwysinstrument
indicating light (indication light, indicator light): aanwyslig
indication: aanwysing
indication circuit (indicating circuit): aanwyskring indication coil (indicating coil): aanwysspoel indication light (indicating light): aanwyslig indication relay: aanwysrelê
indication transformer: aanwysingstransformator
indicator: wyser, aanwyser
indicator diagram: indikateurdiagram indicator dial (dial, dial face): wyserplaat indicator needle: wysnaald
indicator coil: aanwyserspoel indicator light: (aan)wyslig indicator pointer: (aan)wysnaald indicator relay: (aan)wyserrelê
indicatrix of diffusion: diffusie-indikatriks, verspreidingsindikatriks
indirect: indirek, onregstreeks
indirect acting machine voltage regulator: onregstreekse masjienspanningsreëlaar
indirect illumination (indirect lighting): onregstreekse verligting
indirect interlocking: indirekte grendeling
indirect lighting (indirect illumination): onregstreekse verligting indirect measurement of efficiency: indirekte bepaling van rendement indirect lightning surge: indirekteblitsstuwing
indirect stroke: indirekte blitsslag indirect test: indirekte toets indirect wave: onregstreekse golf
individual (independent) a.: afsonderlike, eie, onafhanklike individual contactor equipment: afsonderlikekontaktor-uitrusting individual drive: eie aandrywing, afsonderlike aandrywing indoor: binne-, binnenshuis
indoor apparatus: binnetoestel
indoor electrical equipment: binnenshuise elektriese uitrusting
indoor lead: binnenshuise leiding indoor transformer: binnetransformator indoor wiring: binnebedrading
induce: induseer
induced charge: geïnduseerde lading induced current: geïnduseerde stroom induced draught: suigtrek
induced-draught fan (I.D. fan): suigtrekwaaier (ST-waaier)
induced draught fan inlet (I.D. fan inlet): suigtrekwaaierinlaat (ST-waaierinlaat)
induced electromotive force: geïnduseerde elektromotoriese krag
induced field current: geïnduseerde veldstroom induced magnet: geïnduseerde magneet induced magnetism: geinduseerde magnetisme
induced negative charge: geinduseerde negatiewe lading
induced pole: geinduseerde pool
induced positive charge: geinduseerde positiewe lading
induced radio-activity (artificial radioactivity): kunsmatige radioaktiwiteit
induced stray voltage: geinduseerde swerfspanning
induced voltage: geinduseerde spanning
inducing charge: induseerlading, induserende lading
inductance: 1. induktansie (verskynsel) 2. (coefficient of inductance, inductance coefficient):
induktansie, induktansie-koëffisiënt 3. (inductor): induktor

inductance box: induktansiekas
inductance bridge: induktansiebrug
inductance-capacitance coupling: Kyk ‘inductor-capacitor coupling” inductance coefficient (inductance 2.): induktansiekoëffisiënt inductance coil: induktansiespoel

inductance coupling: induktansiekoppeling (tussen stroomkringe)
inductance meter: induktansiemeter
induction: induksie
induction ammeter: induksieammeter
induction coil: induksiespoel
induction coupling: induksiekoppeling (elek. koppeling om wingkrag oor te bring)
induction current: induksiestroom induction cylinder: induksiesilinder induction disc: induksieskyf
induction energy meter: induksie-energiemeter
induction field: induksieveld
induction force: induksiekrag induction generator: induksiegenerator induction heating: induksieverhitting
induction instrument: induksie-instrument induction loop: induksielus (relê) induction meter: induksiemeter
induction motor: induksiemotor
induction potentiometer: induksiepotensiometer
induction pump: induksiepomp
induction relay: induksierelê
induction voltage regulator: induksiespanningsreëlaar
induction voltmeter: induksievoltmeter induction wattmeter: induksiewattmeter inductive: induktief
inductive action: induktiewe werking
inductive alternating-current load: induktiewe wisselstroombelasting, induktiewe wisselstroomlas
inductive circuit: induktiewe kring inductive coil: induktiewe spoel inductive drop: Kyk ‘‘inductive volt drop1) inductive effect: induktiewe effek

inductive feed-back: induktiewe terugkoppeling
inductive impedance: induktiewe impedansie
inductive load (lagging load): induktiewe belasting, induktiewe las
inductively coupled: induktief gekoppel inductive reactance: induktiewe reaktansie inductive resistance: 1. induktiewe weerstand
2. (inductive resistor): induktiewe resistor
inductive resistor (inductive resistance): induktiewe resistor
inductive rotor: induktiewe rotor
inductive shunt: induktiewe sjunt, induktiewe parallelverbinding
inductive unbalance: induktiewe onbalans
inductive voltage divider: induktiewe spanningsdeler inductive volt drop: induktiewe spanningsval inductive winding: induktiewe wikkeling inductometer (variable inductance): induktometer
inductor: 1. induktor (kringkomponent in staat tot induktansie) 2. (inductance, inductance coil):
induktansiespoel

inductor-capacitor coupling: induktor-kapasitorkoppeling
inductor generator: induktorgenerator
inductor starting: induktoraansitting
inductor-type synchronous generator sin-chrone induktorgenerator
inductor-type synchronous motor: sinchrone induktormotor
industrial electricity (service) meter: indus-triële elektrisiteitsmeter, nywerheidselektrisiteitsmeter
industrial lighting: nywerheidsverligting industrial unit rate: industriële eenheidstarief inequality (non-equality): ongelykheid
in equilibrium: in ewewig
inert: 1. inert, traag 2. (inactive): onaktief
inert cell: onaktiewe sel
inert gas: trae gas
inert-gas arc welding: traegas-boogsweising, boogsweising in trae gas
inert-gas tungsten-arc welding: traegas-wolframboogsweising, wolframboogsweising in trae gas
inertia: inersie, traagheid
inertia compensation: traagheidskompensering
inertia constant: traagheidskonstante
inertia switch: inersieskakelaar
inerts content: trae inhoud (v. steenkool) infeed: toevoer
inferential flowmeter: inferensiële vloeimeter (vloei afgelei van rotoromwentelings)
infinite busbar: oneindige geleistam
infinite radius: oneindige radius
infinite impedance: oneindige impedansie
infinitely variable: oneindig reëlbaar, spron-gloos reëlbaar infinite resistance: oneindige weerstand, on-meetbare weerstand infinitesimal: oneindig klein
infinity: oneindigheid, infiniteit
inflammable (flammable): ontvlambaar, vlambaar
influence factor: invloedfaktor
influence machine (electrostatic generator): elektrostatiese generator
infra-red lamp: infrarooilamp
infra-red radiation: infrarooi straling
infra-red ray: infrarooi straal
in gear: in rat
ingoing current: ingangstroom ingot iron: vloeiyster, edelyster ingredient: bestanddeel
inherent acceleration: inherente versnelling (met generatorveld)
inherent reactance: inherente reaktansie inherent regulation: inherente reëling inherent resistance: inherente weerstand inhibited oil: gestremde olie
inhibition circuit (except gate, inhibition gate, inhibitory gate, shunt gating circuit): inhibisiekring inhibitory gate (except gate, inhibition circuit, inhibition gate, shunt gating circuit): inhibisiekring inhour (INverse HOUR): reakaktiwiteitsuur (reaktorreaktiwiteitseenheid)
initial charge: aanvangslading, eerste lading initial core: eerste brandstofkern (kernkragstasie) initial current: aanvangstroom, beginstroom
initial excitation response: aanvangsopwekreaksie
initial inverse voltage:
negatiewe aanvangspanning

initial permeability: aanvangspermeabiliteit
initial spark: aanvangsvonk, eerste vonk
initial susceptibility: aanvangsmagnetiseerbaarheid
initial symmetrical three-phase short-circuit current: simmetriese driefasige aanvangs- kortsluitstroom
initial temperature: aanvangstemperatuur, begintemperatuur
initial tension: begintrekspanning initial torque: aanvangswringkrag initial velocity: aanvangsnelheid
initial voltage response: aanvangspannings-verloop (van ’n opwekker)
initiate: aan die gang sit (ontlading)
initiating circuit: aanvoorkring initiating electron: aanvoorelektron
initiation relay: aanvoorrelê
inject: 1. inspuit (vloeistowwe) 2. invoer (stroom) injection: 1. inspuiting 2. invoering (stroom) injection ratio: inspuitverhouding, invoerverhouding injector: injekteur (vloeistowwe)
injector pump: injekteurpomp
injure: 1. beseer (persone) 2. beskadig (voor-werpe, uitrusting)
inlay: inlêwerk, invlegting
inlet (intake): inlaat
inlet boss: inlaatbus, inlaatverdikking
inlet connection: inlaataansluiting, inlaatverbinding
inlet culvert: inlaatduiker
inlet drain valve: inlaatdreineerklep
inlet flange: inlaatflens
inlet insulator: inlaatisolator inlet isolator: inlaatafsonderklep inlet orifice: inlaatopening
inlet pressure: inlaatdruk inlet sample: inlaatmonster inlet valve: inlaatklep
inlet vane (fan): inlaatvaan, inlaatwiek
in line: 1. in lyn, in lyn gerig (alg.) 2. in gelid (enjinsilinders)
in-line deaerator: deurvloeiontlugter
in mesh: ingekam (ratte)
inner conductor (centre conductor): binnegeleier
inner cone surface: binnekeëlvlak
inner cone: vlamkern
inner curve: binneboog
inner dead centre: binneste dooiepunt inner quad: binnevierling (kabels) inner shed: binnemantel (isolator)
inner-shell electron: binnedopelektron, binneskilelektron
innovation: nuwigheid
in operation: in werking
inoperative: buite werking
in opposition: 1. teengesteld 2. (opposite in phase): teenfasig
in parallel: parallel
in phase: gelykfasig, in fase
in-phase boost: meefasige aanjaging
in-phase component 1. (active current, active component, power component): aktiewe stroom (komponent), werksame stroom (komponent)
in-phase component 2. (active voltage, active component, power component): aktiewe spanningskomponent
in-pile test: binnereaktortoets
input (input power, power input): ingangs-vermoë, inset, kraginSet
input a.: ingangs-inset-input admittance: ingangsadmittansie
input amplifier: ingangsversterker
input capacitance: ingangskapasitansie (van ’n elektronebuis)
input circuit: ingangskring
input coil (primary coil): primêre spoel
input current: insetstroom
input electrode: ingangselektrode input equaliser: ingangseffenaar input frequency: insetfrekwensie input impedance: ingangsimpedansie input level: insetpeil
input of a four-terminal network: inset-klemme van ’n vier-klemnet, ingangsklemme van ’n vierklemnet, ingang van ’n vierklemnet
input port: ingang (elek.)
input power (input, power input): ingangs-vermoë, kraginset
input resistance: ingangsweerstand
input resonator (buncher): ingangsresonator, modulasieresonator
input source: insetbron
input tap (input tapping): ingangstap input tapping (input tap): ingangstap input terminal: ingangsaansluiter
input time constant: ingangstydkonstante, insettydkonstante
input transformer: ingangstransformator
input voltage: insetspanning input wattage: insetwattvermoë in quadrature: haaksfasig
in rotation: 1. beurtelings, om die beurt 2. in volgorde inrush: 1. invloei 2. aanvangstuwing, invloeistuwing inrush current: invloeistustroom
insensitive time (dead time): tussenreaksietyd insensitive region of operation: ongevoelige werkgebied in series: in serie
in series-opposing: serieteenwerkend, teenserie-in series-parallel: serieparallel
insert n.: invoegstuk
insert v.: 1. inset, invoeg 2. (plug in): inprop, insteek insertion loss: invoegingsverlies (apparaat in stroomkring) insertion phase shift: invoegingsfaseverskuiwing insertion voltage gain: invoegspanningsversterking inside calipers: binnemeetpasser
inside-frosted lamp: binnegematteerde gloeilamp
inside-mirrored lamp: binnespieëlgloeilamp
insoluble: onoplosbaar
inspect: inspekteer

inspection: inspeksie
inspection door: inspeksiedeur inspection gauge: inspeksiemaat inspection pit: inspeksieput inspection plate: inspeksieplaat inspection tools: inspeksiegereedskap inspector: inspekteur
inspector’s set: inspekteurstel
instable (unstable): 1. onbestendig, onstabiel 2. onvas (bv. grond)
install: installeer, insit, aanbring
installation: installasie, installering
installation control valve: installasiebeheerklep installation diagram: installasiediagram installation test: installasietoets
installed capacity: geïnstalleerde vermoë, installasievermoë
installed horsepower (horsepower installed): geïnstalleerde perdekrag
instantaneous current: oomblikstroom
instantaneous discharge: 1. oombliksontlad-ing 2. oombliklike ontlading
instantaneous earth fault: oombliklike aardfout
instantaneous electromotive force: oombliklike elektromotoriese krag
instantaneous induced electromotive force: oomblikswaarde van geinduseerde elektromotoriese krag, oombliklik geinduseerde elektromotoriese krag
instantaneous induced voltage: oomblik-swaarde/oombliksintensiteit van geinduseerde spanning
instantaneously-operating apparatus: toestel met oombliklike werking
instantaneous maximum value: oombliks-maksimum waarde, oombliklike maksimumwaarde instantaneous overcurrent: oombliksoor-stroom, oomblikswaarde van oorstroom instantaneous power: oombliksvermoë
instantaneous relay: oombliklike relê, nie-vertraagde relê instantaneous starting current: oombliksaansitstroom instantaneous value: oomblikswaarde
instantaneous variation: oombliksvariasie instantaneous voltage: oomblikspanning instantaneous overload trip: oombliklike oorlasuitklink
instant self-starting fluorescent lamp: Kyk “instant-start fluorescent lamp”
instant-start ballast, (leading ballast, rapid-start ballast, switch-start ballast): oombliklike aansitballas, snelaansitballas, voorgeeballas
instant-start circuit: kring met oombliklike aansitting
instant-start fluorescent lamp (direct-start fluorescent lamp, instant self-starting fluorescent lamp, rapid-start fluorescent lamp): snelaansitfluoresseerlamp
instant-start lamp (direct-start lamp, instant self-starting lamp, rapid-start lamp): Kyk ‘instant- start fluorescent lamp”
in step: in pas
instrument: instrument
instrument console: instrumentkonsole instrumentation: instrumente instrument board: instrumentbord instrument box: instrumentkas instrument error: instrumentfout instrument lead: instrumentleiding instrument panel: instrumentpaneel instrument relay: instrumentrelê
instrument transformer: meettransformator
instrument with contacts: instrument met kontakte instrument with locking device: instrument met sluittoestel instrument with optical point: ligkolinstrument
insulance (insulation resistance): isolasieweerstand
insulant (insulating material): isoleermateriaal
insulant handle: isolasiehandvatsel
insulate: isoleer
insulated: geïsoleer
insulated bearing: geïsoleerde laer
insulated cable: geïsoleerde kabel
insulated compression tool: geïsoleerde perslasser
insulated conductor: geïsoleerde geleier insulated coupling: isolerende koppeling insulated joint: geïsoleerde las
insulated knuckle (insulated knuckling bar): isoleerknikstuk (skakelaar)
insulated link: geïsoleerde skakel
insulated return system: gelsoleerde terugleistelsel
insulated shroud: geïsoleerde mantel
insulated spanner: geïsoleerde sleutel
insulated suspension clip: geisoleerde hangklem
insulated tongs: geïsoleerde tang insulated turnbuckle: isolerende spanmoer insulated wire: geisoleerde draad insulating beads: isoleerkrale
insulating bushing (insulation bush): isoleerbus
insulating cap: isoleerdop
insulating coating (insulating film): isoleerlaag
insulating compound: isoleermengsel
insulating covering: isoleerbedekking, isoleerbekleding insulating distance piece: isoleerafstandstuk insulating film (insulating coating): isoleerlaag insulating handle: isoleerhandvatsel
insulating mat (insulating stool): isoleer-bankie, isoleermat
insulating material (insulant): isoleermateriaal
insulating oil: isoleerolie
insulating oil filter: isoleeroliefilter insulating property: isoleereienskap insulating ring: isoleerring insulating rod: isoleerstaaf insulating sheath: isoleeromhulsel insulating spacer: isoleerskeistuk insulating sleeving: isoleerhuls
insulating stool (insulating mat): isoleer-bankie, isoleermat
insulating strip: isoleerstrook
insulating tape (insulation tape): isoleerband
insulating transformer: isoleertransformator (sonder geleidende verbinding tussen kringe)

insulating varnish: isoleervernis insulating washer: isoleerwaster insulation: isolasie, isolering
insulation break-down (insulation failure): isolasiedeurslag
insulation, Class A: klas-A-isolasie
insulation compound: Kyk “insulating compound” insulation failure (insulation breakdown): isolasiedeurslag insulation fault: 1. isolasiefout, 2, isoleringsfout
insulation indicator: isolasiefoutaanwyser
insulation level: isolasiepeil
insulation rating: isolasiekenvermoë
insulation resistance (insulance): isolasieweerstand
insulation shield: isoleerskerm
insulation strength: isolasiesterkte insulation tape (insulating tape): isoleerband insulation test: isolasietoets
insulation tester: isolasietoetser
insulation thickness (thickness of insulation): isolasiedikte
insulator: isolator
insulátor axis: isolatoras
insulator arcing horn: Kyk “arcing horn”
insulator bush: isolatorbus
insulator clip: isolatorklem
insulator creepage distance: isolatorkruipafstand
insulator disc: isolatorskyf
insulator extension strap: isolatorverlengband insulator fork: isolatorvurk (lewendigelynwerk) insulator groove: isolatorgroef
insulator hardware: isolatortoebehore insulator hook: isolatorhaak insulator neck: isolatorhals
insulator resistance: isolatorweerstand
insulator rod: isolatorstang insulator spindle: isolatorspil insulator stack: isolatorstapel insulator stool: isolatorstoel
insulator string (string of insulators): isolatorketting, isolatorstring
insulator support: isolatorsteun
insulator terminal: isolatorklem
insulator type transformer: Kyk insulating transformer”
nsurance: versekering
n suspension: in suspensie
n synchronism (synchronous): sinchroon
ntake: inlaat
ntake chamber: inlaatkamer ntake filter: inlaatfilter ntake gate: inlaatsluis
ntake manifold: inlaatspruitstuk
ntake piping: inlaatpype
ntake port: inlaatpoort
ntake tower: inlaattoring (waterturbines)
ntake screen: inlaatsif
n tee with: in T-verbinding met
integer-slot winding (integral-slot winding): heelgleufwikkeling
integral: integraal
integral bypass: ingeboude omloop
integral control action: integrale beheeraksie
integral cooler: integraalkoeler
integral coupling: integrerende koppeling
integral current transformer: ingeboude stroomtransformator
integral part: integrerende deel
integral pipework: bybehorende pypwerk
integral pump: ingeboude pomp
integral-slot winding (integer-slot winding): heelgleufwikkeling
integrate: integreer
integrated circuit (IC): geïntegreerde kring (IK)
integrated demand meter (block interval demand meter): Kyk ‘integrating demand meter”
integrated energy curve: geïntegreerde energiekromme integrated semi-conductor circuit: geïn-tegreerde halfgeleierbaan integrating circuit (integrator): integreerkring
integrating demand meter: integrerende aanvraagmeter
integrating instrument: integreerinstrument, integrerende instrument
integrating meter (volt-ampere-hour meter): integrerende elektrisiteitsmeter, volt-ampêre-uurmeter
integrating network (integrating circuit, integrator): integreerkring integrating photometer: integreerfotometer, integrerende fotometer integrating relay: integreerrelê
integrating sphere (Ulbricht sphere): integrerende sfeer, Ulbrichtsfeer (fotometer)
integrating time: integreertydreëlaar integrating wattmeter: integrerende wattmeter integration: integrasie
integration method: integrasiemetode, integreermetode integrator: 1. integreerder 2. (integrating circuit): integreerkring integrator capacitor: integreerkringkapasitor
intensifier electrode (intensifying electrode, post-deflection accelerator electrode):
naversnelelektrode

intensifying circuit: verskerpbaan (TV)
intensifying electrode (intensifier electrode, post-deflection accelerating electrode):
naversnelelektrode

intensity: intensiteit, sterkte (bv. lig)
intensity distribution: intensiteitsdistribusie, intensiteitsverdeling
intensity control: 1. intensiteitskontrole (meganisme) 2. intensiteitsbeheer (handeling)
intensity level: intensiteitspeil
intensity of field (field intensity, field
strength, strength of field): veldintensiteit, veldsterkte
intensity of illumination (illumination, illumination intensity): verligtingsintensiteit, verligtingsterkte

intensity of magnetisation: magnetiseerintensiteit
intensity of radiation (radiancy, radiant flux density, radiant intensity, radiation intensity):
stralingsintensiteit

intensity of source: bronsterkte intensity ratio: intensiteitsverhouding intensity vector: intensiteitsvektor
interact: op mekaar inwerk, op mekaar reageer
interaction factor: wisselwerkingsfaktor
interaction impedance: reageerimpedansie, wisselwerkingsimpedansie
inter-anode fault: tussenanodefout
inter-anode firing: tussenanodevonking interbus-transformer: tussenstam-transformator intercalate v.: inskakel (elek.)
intercalation (interlaced scanning, interlacing): interliniëring (TV) intercell partition (cell partition): selafskort-ing (battery) intercept: intersep, snylyn (wisk.)
intercepting relay: onderskeprelê interception circuit: onderskepbaan intercept valve: onderskepklep interchange: uitruil, verwissel
interchangeability: uitruilbaarheid, verwisselbaarheid
interchangeable: uitruilbaar, verwisselbaar
interchangeable part: uitruilbare onderdeel, verwisselbare onderdeel interchangeable system: verwisselbare stelsel (toleransies) intercoil insulation: tussenspoelisolasie
intercom (intercommunication system): in-terkommunikasiestelsel , interkom intercommunication system (intercom): in-terkommunikasiestelsel, interkom intercommunication telephone system: inter-kommunikasietelefoonstelsel, interkomtelefoonstelsel interconnect: koppel, onderling verbind, tussenverbind
interconnected network: aaneengekoppelde kragnet (landswye geheel)
interconnected star (zigzag): sigsag, sigsagverbinding interconnected system: aaneengekoppelde stelsel (kragnette) interconnecting feeder (interconnector): koppelvoerder interconnecting line: koppellyn
interconnecting link: koppelskakel
interconnecting pipe: koppelpyp, tussenverbindingspyp interconnecting range: tussenverbindingstampyp interconnecting valve: tussenverbinderklep interconnection: tussenverbinding
interconnector: 1. tussenverbinder 2. (interconnecting feeder): koppelvoerder 3. (interconnecting line): koppellyn
interconnector busbar: tussenverbinderstam
intercooler: tussenkoeler
intercrystalline: interkristallyn, tussenkristallyn intercrystalline corrosion: tussenkristallyne korrosie inter-earth fault: wederkerende aardsluiting interelectrode capacitance: interelektrodekapasitansie
interelectrode transadmittance: interelektrodetransadmittansie interelectrode transconductance: interelektrodetranskonduktansie interference: 1. steuring 2. interferensie (verligting)
interference eliminator: steuringsweerder
interference field: steurveld interference filter: steuringsfilter interference fit: stuitpassing interference level: steuringspeil
interference suppressor: steuringsonderdrukker interferometer: interferometer (vir golflengte) intergranular corrosion: tussenkorrelkorrosie interim report: voorlopige verslag
interior: binnekant
interior angle: binnehoek
interior lighting: binneverligting
interior wiring (internal wiring): binnebedrading interleaved: met tussenlae, tussengelaag interleaved joint: tussenlaaglas
interleaved winding: tussengelaagde wikkeling
interlinked phase: gekoppelde fase
interlock (interlock device): grendeltoestel interlock v. (lock): vergrendel, onderling vergrendel interlock cam: grendelnok
interlock (interlock device): grendeltoestel
interlocked: vergrendel
interlocked overcurrent protection: vergren-delde oorstroombeveiliging
interlocked relay: vergrendelde relê interlocked switch: vergrendelde skakelaar interlocking: vergrendeling
interlocking arrangement: grendelreëling interlocking contact: grendelkontak interlocking fault: vergrendelfout interlocking relay: grendeírelê interlocking switch: grendelskakelaar
interlocking switchgroup: grendelskakelaargroep
interlock panel: grendelpaneel
interlocks cutout: ontgrendelaar
interlock terminal box: grendelaansluitkas intermediate bearing: tussenlaer intermediate contacts: tussenkontakte intermediate driving wheel: tussendryfwiel intermediate field: tussenveld intermediate frequency: tussenfrekwensie
intermediate gear (intermediate gear wheel): tussenrat intermediate heat exchanger: tussenhitteruiler intermediate loading: tussenbelasting
intermediate position: tussenstand
intermediate pressure turbine: intermediêredrukturbine intermediate relay (interposing relay): tussenrelê intermediate shaft: tussenas
intermediate switch: kruisskakelaar
intermediate wheel (intermediate gear):
tussenrat

intermediate transformer: tussentransformator
intermediate value: tussenwaarde
intermediate voltage: tussenspanning
intermittent: 1. intermitterend, onderbroke 2. (recurrent): wederkerend
intermittent contact: intermitterende kontak
intermittent contact fault: wederkerende kontakfout intermittent continuous current: intermitterende gelykstroom intermittent duty: intermitterende diens
intermittent-duty rating: interm itterendediens-kenvermoë intermittent earth fault: wederkerende aardfout intermittent loading: intermitterende belasting intermittent periodic duty: Kyk ‘periodic intermittent duty” intermittent pressure: intermitterende druk
intermittent rating: kenvermoë by onderbroke werking
internal absorption factor (U.K.): inwendige absorpsiefaktor
internal absorptance (U.S.A.) (internal absorption factor): inwendige absorpsiefaktor
internal allowance: binnetoelating
internal angle: binnehoek
internal broaching: binneprofielruimwerk internal cabling: binnebekabeling internal caliper gauge: binnespeermaat
internal capacitance (self-capacitance, selfcapacity): eie kapasitansie, inwendige kapasitansie (van elektrodes in buis)
internal characteristic: inwendige kenkromme
internal circlip: binneborgring
internal combustion engine: binnebrandenjin
internal connector: binneverbinder
internal consumption: interne verbruik (van kragstasie)
internal cutter: binnedraadsnyer
internal diameter (inside diameter): binnediameter
internal dovetail: binneswaelstert
internal efficiency: inwendige rendement internal fault protection: internefoutbeveiliging internal feed-back: interne terugkoppeling
internal finished diameter: afgewerkte binnediameter
internal force: interne krag internal frosting: binnemattering internal furnace: binneoond
internal gas pressure: inwendige gasdruk (kabel) internal gauge (calibre gauge, hole gauge): kalibermaat internal gear (annular ring): binnetandrat
internal gear teeth: binnerattande internal grinding: binneslypwerk internal grinding spindle: binneslypspil
internal impedance: interne impedansie, inwendige impedansie
internal interconnection: binnetussenverbinding internal isolation switchgear: binneafsonderskakeltuig internal key way: binnespygleuf
internal lap: binnefynslyper
internal lapping: binnefynslypwerk internal limit gauge: binnegrensmaat internal limit plug gauge: binnepropmaat internally connected: inwendig verbind
internally frosted: binnegematteer, met binnemattering internal magnetic field: interne magnetiese veld internal measurement: binnemaat
internal phase displacement: interne faseverskuiwing
internal-pole machine: binnepoolmasjien
internal pressure: 1. inwendige druk, interne druk 2. inwendige spanning (elek.)
internal reflected component: interne weer-kaatste component
internal resistance (source resistance): interne weerstand
internal screw thread (female thread, internal thread): binnedraad, moerdraad
internal square thread: vierkantige binnedraad, vierkantige moerdraad
internal stress: interne spanning
internal structure: interne struktuur (van metale) internal surface cutting: binnevlakfreeswerk internal taper: binnetaps, binnespits
internal taper cutting: binnetapssnywerk, binnespitssnywerk
internal taper grinding: binnetapslypwerk, binnespitsslypwerk
internal thread (female thread, internal screw thread): binnedraad, moerdraad
internal thread gauge: binnedraadmaat
internal threading tool (inside-thread tool): binnedraadbeitel, moerdraadbeitel
internal wear: binneslytasie (dryfband)
internal wiring: binnebedrading
internal voltage (internal pressure): inwendige spanning
international ampere: internasionale ampere
International Atomic Energy Agency (IAEA): Internasionale Atoomenergieagentskap (IAEA)
international candle: internasionale kers (ver-vang deur kandela)
International Commission on Radiological Protection (ICRP): Internasionale Kommis-sie vir Radiologiese Beskerming (IKRB)
International Commission on Radiological Units and Measureurements (ICRU): Internasionale Kommissie vir Radiologiese Eenhede en Meting (IKRE)
international coulomb: internasionale coulomb
international luminosity curve: internasionale helderheidskromme international luminosity factor: internasionale helderheidsfaktor international standard: internasionale standaard
international system of units (Systême International d’Unitês, SI): internasionale een-hedestelsel (Systême International d’Unitês, SI)
international thread: internasionale metrieke

draad (draadsteek in bepaalde verhouding tot diam.) interpanel wiring: tussenpaneelbedrading interphase n.: tussenfase

interphase a.: tussenfasig
interphase reactor: tussenfasereaktor interphase transformer: koppeltransformator interpolar axis: interpolêre as
interpolate: interpoleer
interpolation: interpolasie, interpolering
interpolation oscillator: interpolasieossillator
interpole (auxiliary pole, commutating pole, compole): hulppool
interpole coil (compole coil): hulppoolspoel
interpole core: hulppoolkern
interpole connection: hulppoolverbinding interpole copper loss: hulppoolkoperverlies interpole flux: hulppoolvloed
interpole generator: hulppoolgenerator interpole loss: hulppoolverlies interpole machine: hulppoolmasjien
interpole shunt-wound generator: hulppoolsjuntgenerator
interpose: tussenin plaas interposing: tussenplasing interposition: tussenplasing interrupt: onderbreek (toevoer) interrupter: onderbreker
interrupting capacity (breaking capacity): breekvermoë, verbreekvermoë
interrupting element: onderbreekelement
interrupting rating: kenbreekvermoë (van kontak)
interrupting time (total break-time): totale breektyd, totale stroombreektyd
interruption duration: onderbrekingsduur
interruption of current: stroomonderbreking
interruption of service: diensonderbreking
interrupter switch: onderbrekerskakelaar (sonder outo-herstel)
intersect: 1. kruis (bv. drade) 2. sny (lyne) intersection: 1. kruising 2. snypunt intersheath: tussenhulsel, tussenomhulsel intersheath conductor: tussenhulselgeleier
interspacing washer: tussenruimtewaster (weerstande)
interstage: tussentrap
interstage coupling: tussentrapkoppeling (komponente vir buis-of transistordrywing by kaskade)
interstage reservoir: buffervat
interstage transformer: tussentraptransformator interstage vacuum: tussentrap-vakuum interstice: tussenruimte (kabel)
intrinsic impedance: intrinsieke impedansie intertripping: tussenuitklinking intertripping relay: tussenuitklinkrelê
interturn flash-over: tussenwindingsoorvonking interturn insulation: tussenwindingsisolasie interturn short-circuit: tussenwindingskortsluiting interval of space: tussenruimte
interval of time (duration): tydsduur, tyds-bestek, tydsverloop
interval relay: tussenpoosrelê
intervane pulverised fuel burner: binnewiek-poeierkoolbrander
interwiring: tussenbedrading
intrinsic conduction: intrinsieke geleiding intrinsic induction: intrinsieke induksie intrinsic permeability: intrinsieke permeabiliteit intrinsically safe: intrinsiek veilig
intrinsic properties: intrinsieke eienskappe intrinsic semi-conductor: intrinsieke halfgeleier intrinsic voltage: intrinsieke spanning
intrip (transfer trip, remote trip): tussenklink
intruder alarm: oortrederalarm
in use: in gebruik
inverse: omgekeerd
inversely as: omgekeerd met, andersom as
inverse current (counter current, reverse current): sperstroom, teenstroom, trustroom inverse definite minimum time delay (IDMT-delay): omgekeerde vasteminimumvertrag-ing (OVMV)(relês)
inverse direction: afsnyrigting
inverse electrode current: trustroom, omgekeerde elektrodestroom inverse impedance (reciprocal impedance): omgekeerde impedansie inverse-parallel connection: omgekeerde parallelverbinding inversely proportional to: omgekeerd eweredig met/aan
inverse peak voltage: teenspitsspanning
inverse period: negatiewe periode
inverse photo-electric effect: omgekeerde fotoëlektriese effek inverse proportion (inverse ratio): omgekeerde verhouding inverse ratio (inverse proportion): omgekeerde verhouding inverse rectifier (inverter): wisselrigter (GS in WS)
inverse square law (law of inverse squares): omgekeerde kwadratewet, omgekeerde vierkantswet inverse time back-up protection (inverse time BU): reserwebeveiliging met omgekeerde vertraging inverse time-lag: omgekeerde vertraging
inverse time-lag relay (inverse time relay): relê met omgekeerde vertraging
inverse voltage: truspanning
inversion: 1. omkering (kommunikasie) 2. wis-selrigting (krag)
inversion efficiency: wisselrigrendement
inversion lever: omkeerhefboom
invert: 1. omkeer 2. wisselrig
inverted chain (inverted-tooth chain): tandketting
inverted running: omgekeerde werking
inverted-tooth chain (inverted chain): tandketting
inverted turn transposition: omswaaioor-brenging (windings)
inverted V-shaped guide: omgekeerde V-leibaan
inverter: 1. omkeerder (kommunikasie) 2. wisselrigter (krag)
inverter station: wisselrigstasie

(GS omgesit in WS)

inverting transmitter: omkeersender involute curve: evolvente boog (rattande) involute gear cutter: evolvente ratfrees involute gear tooth: evolvente rattand involute milling cutter: evolvente frees involute tooth rack: evolvente tandstang involution: involusie (alg.)
inward flow: binnewaartse stroming (turbine)
inward flow turbine: binnevloeiturbine
ion: ioon
ion avalanche: ionelawine
ion burn: ionebrandplek
ion burning: ionebranding, ionebeskadiging
ion density: ionedigtheid
ion (electron) beam: ionebundel, elek-tronebundel, ionestraal, elektronestraal
ion exchanger: ioonwisselaar
ion flow: ionevloei
ion gun: ionekanon
ionic conduction: ionegeleiding
ionic current: ionestroom
ionic-heated cathode: ioneverhitte katode ionic semi-conductor: ionehalfgeleier ionisation: ionisasie, ionisering ionisation current: ioniseerstroom
ionisation dose-meter: ionisasiedosismeter ionisation energy: ioniseerenergie ionisation gauge: ionisasiedrukmeter ionisation potential: ioniseerpotensiaal ionisation rate: ioniseertempo
ionisation time: ioniseertyd
ionise: ioniseer
ionised layer: geioniseerde laag ionising collision: ioniseerbotsing ionising particle: ioniseerdeeltjie ionising radiation: ioniseerstraling ionium (thorium-230): torium-230
ion lens (electron lens): ionelens, (elektronelens)
ionoscope: ionoskoop ion sheath: ionelaag ion trajectory: ionebaan ion trap: ionevanger
IR drop: IR-val, weerstandspanningsval
iridium: iridium
iridium lamp: iridiumgloeilamp
l2R loss (copper loss): l2R-verlies, koperverlies
iron: yster
iron armature: ysteranker
iron carbide: ysterkarbied
iron-clad armature: ysteromhulde anker
iron-clad galvanometer: ysteromhulde galvanometer
iron-clad switch: ysteromhulde skakelaar
iron core: ysterkern
iron-cored reactance coil: ysterkernreaktansiespoel
iron-core transformer: ysterkerntransformator
iron-dust core: ysterpoeierkern
iron loss: ysterverlies
iron loss curve: ysterverlieskromme
iron oxide: ysteroksied
iron phosphide: ysterfosfied
irradiance: bestralingstempo (by ’n punt op ’n oppervlak)
irradiate: bestraal
irradiated Kynar: bestraalde Kynar
irradiated polyethylene: bestraalde poliëtileen (isolasie)
irradiated polyolefin: bestraalde poliolefien
irradiated polyvinyl chloride: bestraalde polivinielchloried
irradiation: bestraling
irregular area: onreëlmatige oppervlakte irregular circuit: onreëlmatige kring irregularities: onreëlmatighede irregular wave: onreëlmatige golf
irrigating water: bevloeiingswater (kondensaatsuiwering)
irrotational field: rotasievry(e) veld
I section: l-profiel
island v.: afsonder (stel of stasie)
island effect: eilandeffek (emissie uit katode v. buis)
isocandela curve: isokandelakromme
isocandela diagram: isokandeladiagram
isocandle* diagram: isokersdiagram* (Kyk “isocandela diagram1)

isoceraunic level (isokeraunic level): isokeroniese peil (donderstormfrekwensie)
isochronous speed governing: isochrone spoedreëling
isofoot-candle*: isovoet-kers*(10-764 lux)
isolate: afsonder
isolated catenary wire: afgesonderde drakabel isolated neutral system: net met geïsoleerde nulpunt isolated position: afsonderstand
isolating device: afsondertoestel
isolating link (disconnecting link, disconnection link): afsonderskakel
isolating switch (disconnect, disconnecting switch, isolator): afsonderskakelaar
isolating transformer (isolation transformer): afsondertransformator (vir toestelle sender direkte verbinding met toevoer)
isolating valve: afsonderklep
isolation: afsondering
isolation transformer (isolating transformer): afsondertransformator isolator: 1. (isolating valve): afsonderklep 2. afsonderskakelaar (elek.) isolator closing interlock: afsonderskakelaarsluitgrendel
isomorph: isomorf (kristalle)
isotope: isotoop
isotope cow (isotope generator, radioactive cow): moederbron
isotron: isotron (vir skeiding v. isotope)
isolux (isophot): isofot, isolux (Lyn v. gelyke ligintensiteit)
isophot (isolux): isofot, isolux
isosceles: gelykbenig (driehoek)
iterative impedance: herhalingsimpedansie (ingangsimpedansie gelyk aan lasimpedansie)

J
J (joule): J (joule)
jack: 1. domkrag 2. vysel (freesmasjien) 3. klink (telef.)
jackbolt: klampbout
jacket: 1. hulsel (kernkrag) 2. mantel (bv. watermantel)
jacket water cooler: mantelwaterkoeler jacket water pump: mantelwaterpomp jacking oil: krikolie (turbine-oliekrikstelsel)
jacking oil presssure gauge: krikoliedruk-meter (turbine) jacking oil pump (jacking pump): krikoliepomp, krikpomp jacking oil valve: krikolieklep (turbine)
jacking out bolt: hefbout
jacking pump (jacking oil pump): krikpomp, krikoliepomp
jacking pump oil pressure: krikpompoliedruk
jack shaft: koppelas, tussenas
jagged drill: getande boor
jam: 1. klem, knel, vasklem 2. sper 3. vas-slaan (rat)
jamming: belemmering (radio)
jaw: 1. kaak (passer) 2. bek (sleutel) 3. wang-stuk (bankskroef) 4. klou (draaibank)
J bolt (hook bolt): haakbout, J-bout
jelly electrolyte: jellie-elektroliet
jenny calipers (odd-leg calipers): kweepasser
jerky load: rukkende las
jet: 1. straal (vloeistof, damp, gas) 2. sproeier 3. straler
jet condenser: straalkondensator
jet pump: straalpomp
jib: kraanarm
jib crane: swaaiarmkraan
jig: 1. leigerei (kabel) 2. setmaat
J notation: J-notasie
job: 1. werk 2. werkstuk
job evaluation: taakwaardering
jockey pump: jokkiepomp (brandbestryding)
jog control: instrumentbeheer jogging (inching): (aan)porring join: 1. aansluit 2. las, verbind joining piece: lasstuk
join in parallel: parallel verbind
joint n.: 1. las (swaar metaal, kabels) 2. voeg (hout) 3. naat (plaat)
joint v.: las
jointer: lasser
jointing: 1. voegsel 2. voegwerk 3. laswerk
jointing chamber: lasput
jointing collar: laskraag
jointing compound: voegmengsel
jointing face: voegvlak jointing flange: lasflens jointing paste: voegpasta jointing seal: voegdigting
jointing sleeve (splicing sleeve): lashuls
joint marker: laswyser
joint resistance: lasweerstand
joint testing: lastoetsing
joist: balk
joule (J): joule (J) (elek. eenheid)
Joule effect: Joule-effek (verwarming deur stroomvloeiing)
Joule’s equivalent (mechanical equivalent of heat): Joule se ekwivalent (meganiese warmte- ekwivalent)
Joule’s law: wet van Joule
joule value: joule-waarde (brandstof)
journal: astap
journal bearing: astaplaer
J-type transposition: J-kruising, J-transposisie (elek. leidings)
jumper: bretel, oorbrugdraad, oorleier jumper cable: oorbrugkabel, oorleikabel jumper cable support: oorleikabelsteun jumper clamp: oorleierklamp jumpered: oorgelei
jumper loop: oorleidingslus
jumper plug terminal: oorleier-propaansluiter
junction: 1. aansluiting, verbindingspunt (alg.) 2. (junction circuit, junction line): koppellyn
junction area: voegvlakgebied
junction box (feeder box, joint box): vertakkas junction circuit (junction, junction line): koppellyn junction line (junction, junction circuit): koppellyn junction point: aftakpunt, verbindingspunt
junction switch: koppelskakelaar junction transistor: voegtransistor juncture: naat, verbindingspunt, voeg
just-operate current: aanspreekstroom (relê)
just-operate value: werkingsgrenswaarde
just-release value: loslaatgrenswaarde, vrystelgrenswaarde
jute: jute
jute braiding: juteomvlegting
jute covering: jutebekleding
jute-insulated cable: jutegeïsoleerde kabel
jute serving: jutedekking

K
K (kelvin): K (kelvin)
kc/s (kilocycle per second): Kyk “kHz”
kcal.*, kcal* (kilocalorie*): kcal.*, kkal* (kilokalorie*) keV (kilo-electron-volt): keV (kilo-elektrone-volt) kg (kilogram): kg (kilogram)
kg/m3 (kilogram per cubic metre): kg/m3 (kilogram per kubieke meter)
kg/s (kilograms per second): kg/s (kilogram persekonde)
kgf (kilogram-force): kgf (kilogramkrag) (ver-vang deur newton)
kHz (kilohertz): kHz (kilohertz)
kip.*, kip* (kilopound*): kip* (kilopond* (massa))
kipf.*, kipf* (kilopound force*): kipf* (kilopondgewig*, kilopondkrag*) (Herlei na newton)
kl (kilolitre): kl (kiloliter)
kmc* (kilomegacycle): kmc* (afkorting vir kilomegasiklus)
kN (kilonewton): kN (kilonewton)
kfi (kilo-ohm): kfi (kilo-ohm)
kV (kilovolt): kV (kilovolt)
kV.A (kilovolt-ampere): kV.A (kilovolt-ampëre)
kV.A rating (of a transformer): kV.A-kenvermoë
kvar (kilovar, reactive kilovolt-ampere): kvar (kilovar, reaktiewe kilovoltampere)
kvar.h (kilovarhour, reactive kilovoltampere-hour): kvar.h (kilovaruur, reaktiewe kilovolt-ampêre- uur)
kW (kilowatt): kW (kilowatt)
kW.h (kilowatt-hour): kW.h (kilowatt-uur)
Kaplan turbine: Kaplan-turbine
Kapp phase advancer (Kapp vibrator): Kapp-fasevoorskuiwer Kapp vibrator (Kapp phase advancer): Kapp-fasevoorskuiwer Kapp’s regulation diagram: reëlingsdiagram van Kapp Kapton: Kapton
keep (keeper): sluitstuk (magneet)
keep-alive electrode: instandhou-elektrode, waakelektrode
keep-alive voltage rectifier: instandhou-spanningsgelykrigter, waakspannings-gelykrigter (booginstandhouding in kwikbooggelykrigter)
keeper: 1. bewaarder (buis) 2. sluitstuk (magneet)
keeper piece: sluitstuk
Kelvin balance (ampere balance): stroomba-lans van Kelvin (stroommeting)
Kelvin bridge (double bridge): dubbelbrug, Kelvinbrug (net vir laeweerstandmeting) Kelvin effect (skin effect): Kelvin-effek, huideffek (stroomkonsentrasie in huid) kenetron: kenetron (groot warmkatode-vakuumdiode vir gelykrigting)
kerma (kinetic energy release in materials): kerma (kinetiese-energie-vrystelling in stowwe)
Kerr cell: Kerr-sel (ligmoduleerder)
Kerr effect: Kerr-effek (dubbelrefraksie in dië-lektrikum d.m.v. elek. veld)
key n.: 1. skakelaar 2. spy 3. sleutel 4. toets
key contact: sleutelkontak, toetskontak
key diagram: sleuteldiagram
key filter: sleutelfilter
key point: sleutelpunt
key switch: sleutelskakelaar key-switching: sleutelskakeling key way: spygleuf
kick: skop (van galvanometer)
kill: stil (sure)
killer (poison): verswakker, smetstof (luminesseermateriaal)
kilocalorie: kilokalorie*
kilocycle: kilosiklus (Kyk “kilohertz')
kilocycle* per second (kc/s,* kHz, kilohertz): Kyk kilohertz kilogauss: kilogauss (magnetiesevloeddigt-heid: Herlei na tesla vir SI) kilogram: kilogram
kilohertz (kHz): kilohertz (kHz) kilohm (kfi): kilohm (kfi) kilolitre (kl): kiloliter (kl)
kilomegacycle* (billicycle,* gigacycle, gigahertz): Kyk “gigahertz”
kilometric wave: kilometergolf kilovar (kvar): kilovar (kvar) kilovolt (kV): kilovolt (kV) kilovoltage: kilovoltspanning
kilovolt-ampere (kV.A): kilovolt-ampëre (kV.A)
kilovolt-ampere (demand) charge: kilovolt-ampêre-aanvraagkoste
kilovolt-ampere-hour meter: kilovolt-ampêre-uurmeter
kilovolt-ampere meter: kilovolt-ampêremeter kilovolt-ampere rating: kilovolt-ampêrekenvermoë kilovolt meter: kilovoltmeter
kilowatt (kW): kilowatt (kW)
kilowatt component: kilowattkomponent kilowatt-hour (kW.h): kilowatt-uur (kW.h) kindling temperature: ontvlamtemperatuur
kinetic energy (energy of motion): kinetiese energie
kinetic friction: kinetiese wrywing
kinetic head (velocity head): kinetiese hoogte (water)
kinetic potential: kinetiese potensiaal
kink n.: kink(el), slag kink v.: (laat) kink(el) kiosk: kiosk, skakelkas
Kirchhoff’s laws: wette van Kirchhoff
kit: stel
kite pole: vlieërtipe draagpaal
kite suspension pole: vlieërtipe hangpaal
klemskroefklou: setscrew lug (for conductors)
klydonograph: klidonograaf (instr. met fotografiese plaat vir spanningsondersoek)
klystron oscillator: klistronossillator
klystron tube: inhaalbuis, klistron (UHF-elektronbuis)
knee: knie (bv. maks. kromming in kenkromme)
knee voltage: kniespanning
knife contact: meskontak
knife-disconnecting terminal block: lemkontak-aansluitblok
knife-edge relay: mesrelê
knife gate valve: lemsluis

knife switch: lemskakelaar, messkakelaar
knob insulator: knopisolator
knock-out: uitslaangedeelte (vir leipyp of kabel in kas)
knock-off mechanism: ontkoppelmeganisme
knock-off stop: ontkoppelaanslag
Krarup cable: Krarup-kabel
Krarupization (Krarup loading, continuous loading): Krarupisering Krarup loading (Krarupization, continuous loading): Krarupisering krypton: kripton
Kynar: Kynar (isolasie, handelsnaam)

L
I (liter): I (liter)

Lam. (laminated): Lam. (gelamelleer)
LC (inductance-capacitance): LC (induktansie-kapasitansie)
LED (light-emitting diode): LD (ligdiode) LIM (linear motor): LIM (lineêre motor) LF (low frequency): LF (lae frekwensie) Im (lumen): Im (lumen)
Im.h (lumen hour): Im.h (lumen-uur)
Im.s (lumen second): Im.s (lumen-sekonde) Im/W (lumens per watt): Im/W (lumen per watt) LT (low tension, low voltage): LS (lae spanning) LT (level transducer): peiloordraer
LT system (low-tension system): LS-stelsel (laespanningstelsel)
LV (low voltage): LS (lae spanning)
Ix (lux, Im/m2: Ix (lux, Im/m2)
Ix.s (lux second): Ix.s (lux-sekonde) labile: labiel, onvas, onbestendig labyrinth seal: labirintseël
label: etiket
laboratory: laboratorium
laboratory-type thermometer: laboratoriumtermometer labyrinth seal cooling water system: labirintseëlkoelwaterstelsel lace v.: 1. ryg, inryg, vasryg (veter) 2. opbind, vasbind (kabels) laced joint: ryglas (dryfband)
lacing: 1. veter (dryfband) 2. vlegstuk
lacing system: vasrygstelsel
lacing twine: rygtou
lacing wire: rygdraad (van ’n turbineblad)
lacquer: lakvernis
lacquered copper wire: lakkoperdraad
lacquer-film capacitor: laklaagkapasitor
ladder attenuator: leerverswakker (filtersek-sies in serie)
ladder monitor kit: leermonitorstel
ladder network: leernet (serie-en sjuntim-pedansies beurtelings opeenvolgend)
ladle: gietlepel
lag n.: naloop
lag v.: 1. beklee (bv. stoompype) 2. naloop
lag bolt (lag screw): moerkopskroef
lagged-demand meter: aanvraagnaloopmeter
lagging: 1. bekleding 2. naloop lagging component: naloopkomponent lagging current: naloopstroom
lagging electromotive force: nalopende elek-tromotoriese krag
lagging load (inductive load): induktiewe belasting, induktiewe las (stroomfase 90 ° na spanningsfase)
lagging phase: naloopfase (drywingsmeting: die fase ±120 ° na ander 2)

lagging phase angle: naloopfasehoek
lagging power factor: nalooparbeidsfaktor
lagging secondary current: nalopende sekon-dêre stroom
lagging voltage: naloopspanning
lagging wattless component: nalopende reaktiewe komponent
lag network: naloopnet (faseversterkingbeheer)
lambert: lambert (luminansie-eenheid, 1 Im/cm2)
Lambert’s cosine law of emission: Lambert se kosinuswet van uitstraling
lamina: lamel
laminate: lamelleer
laminated: gelamelleer, lamel-laminated armature core: lamelankerkern
laminated brush: lamelborsel laminated conductor: lamelgeleier laminated contact: lamelkontak laminated core: lamelkern laminated cotton: laagkatoen
laminated electromagnet: lamelelektromagneet
laminated field pole: lamelveldpool laminated field yoke: lamelveldjuk laminated frame: lamelraam laminated iron core: lamelysterkern laminated magnet: lamelmagneet laminated pole: lamelpool
laminated pole shoe: lamelpoolskoen laminated stalloy: lamelstallooi laminated winding: lamelwikkeling laminated yoke: lameljuk
lamination: 1. (punching): lamel 2. lamellering
Lamont boiler: Lamont-ketel
Lamont exhaust-gas boiler: Lamont-uitlaatgasketel
lamp: lamp
lamp adapter: lamppasstuk
lamp base (lamp cap): lampvoet
lamp bracket (mast arm): lamparm
lamp brilliance (lamp brightness): lamphelderheid
lamp bulb (bulb, filament lamp, globe, incandescent lamp, light bulb): gloeilamp
lamp cap (lamp base): lampvoet lamp circuit: lampbaan, lampkring lamp connection: lampverbinding lamp electrode: lampelektrode lamp filament: lampgloeidraad
lamp fitting (lighting fitting): 1. lamptoebe-hoorsel (onderdeel van montasie) 2. lamp-montasie (volledige lamp behalwe gloeilamp, spreier, skerm)
lamp fittings: lamptoebehore
lamp heater: lampverhitter, lampverwarmer lamp holder (socket): lamphouer, lampsok lamp indicator: lampwyser
lamp life: lamplewensduur
lamp performance: lampprestasie
lamp post (lamp standard, light standard): lamppaal
lamp reflector: lampreflektor, lampweerkaatser
lamp rim: lampglasraam
lamp screen: lampskerm
lamp socket (lamp holder): lamphouer, lampsok
lamp transformer: lamptransformator
lamp voltage: lampspanning
lamp wattage: lampwattvermoë Lancashire boiler: Lancashire-ketel lance blower: lansblaser (roetblaser) lancing door: lanseerdeur
land boiler: landketel
landing: hordes (trap)
land of tooth: tandveld
lantern:lantern
lap n.: 1. fynslyper 2. oorslag
lap v.: fynslyp
lap-connected: oorslaggekoppel, oorslagverbonde
Laplace’s equation: Laplace-vergelyking
Laplace transform: Laplace-transform (elek-trotegn. berekening)
lapped armouring: oorslagpantser(ing) lapping: 1. (grinding): fynslyp, fynslypwerk 2. (winding): oorslagwindsel
lapping machine (lashing machine): woel-masjien (lugkabels)
lap-riveted joint: oorslagklinknaat, oorslagklinklas
lapse: 1. verloop (tyd) 2. verval (bv. kontrak)
lap winding: luswikkeling (2-laagwikkeling met geleiers in serie)
lap-wound armature: anker met luswikkeling
lap-wound machine: masjien met luswikkeling
large-capacity capacitor: hoëkapasiteitkapasitor
large capacity switchgear (high capacity switchgear): hoëvermoëskakeltuig
large power user: groot kraggebruiker
large thread (coarse thread, coarse-pitch thread): growwe draad
large utilisation feeder: grootverbruikvoerder
laser: laser
lash: vaswoel
lashing machine (lashing machine): woel-masjien (aerial cable)
lash-up: tydelike aansluiting
latch: 1. knip, klink 2. grendel (van ’n toestel)
latch v.: 1. grendel 2. invoer (data)
latch cam: knipnok
latch contact (latching contact): knipkontak
latch contactor: knipkontaktor
latched relay (latching relay): grendelrelê
latching button (locking button): sluitknop
latching contact (latch contact, latched contact): knipkontak
latching relay: grendelrelê
late-break contact: nabreekkontak
late-make contact: nasluitkontak
late relay contact: relê-nasprongkontak
latent electronic image: latente elektronebeeld
latent heat: latente warmte
latent heat value: latentewarmtewaarde latent magnetism: latente magnetisme lateral conductor: dwarsgeleier (paallyn) lateral inversion: sydelingse omkering lateral movement: sydelingse beweging lath: lat
lathe: draaibank
lathe milling: draaibankfreeswerk
Latour motor: Latour-motor (gekompenseerde repulsiemotor)
lattice: 1. rooster (kristallogr.) 2. (bridge, network, lattice network): brugnet, kruisnet
lattice coil: kruisspoel, ruitspoel
lattice girder tower (lattice tower): traliemas lattice network (bridge network): brugnet, kruisnet lattice reactor: roosterreaktor
lattice span: balkportaal, traliebalkportaal
lattice tower: traliemas
lattice winding: kruiswikkeling
law of electric charges: wet van elektriese ladings
law of electromagnetic induction (Faraday’s law): Faraday se wet, wet van elektromag-netiese induksie
law of electromagnetic systems: wet van elektromagnetiese stelsels (konfigurasiever-andering vir
maks. magn. induksie)

law of electrostatic attraction (Coulomb’s law): wet van Coulomb, wet van elek-trostatiese aantrekking
law of friction: wrywingswet
law of gravitation: gravitasiewet, swaartekragwet
law of induced current (Lenz’s law): wet van geïnduseerde stroom, wet van Lenz (veld van opgewekte stroom teen beweging gerig)
law of interaction: wisselwerkingswet
Law of inverse squares (inverse square law): omgekeerdekwadratewet, omgekeer-devierkantswet (veldsterkte en afstand)
law of motion: bewegingswet (newton)
lay n.: 1. ligging 2. (of cable): slag (van kabel)
lay v. (run): lê (bv. kabel)
layer: laag
layer winding: laagwikkeling
layer-wound coil: spoel met laagwikkeling
lay light: (plafon)steellig
lay-off v.: in tydelike stand bevestig
lay-out n.: 1. aanleg, plan (geboue) 2. indel-ing (kabels) 3. (design): ontwerp 4. inrigt-ing, rangskikking (komponente)
lay out v.: 1. aanlê 2. indeel 3. inrig, rangskik
4. (design): beplan, ontwerp
lay-out plan: aanlegplan, liggingsplan
lay pole: bykomende paal
lay ratio: slagverhouding
lay-up n.: opbouing (kabel en isolasie)
lay up v.: 1. opbou (kabelisolasie) 2. saam-draai, saamslaan (kabel)
lazy contact: trae kontak
leach: uitsyfer, uitsypel (bv. kreosoot uit pale)
lead n.: 1. (conductor): leiding 2. lood
3. (ahead): voorloop
lead v.: 1. lei (bv. stroom) 2. voorloop lead accumulator: loodakkumulator lead-acid battery: lood-suurbattery lead-acid cell: lood-suursel
lead-acid storage cell: sekondêre lood-suursel
lead angle: stygingshoek lead base: loodbasis lead box: leidingkis
lead cable: 1. leikabel (stator) 2. (lead-covered cable, lead-sheathed cable): loo-domhulde kabel
lead connector: loodverbinder
lead-covered (lead sheathed): loodomhul
lead-covered cable, (lead-sheathed cable, lead cable): loodomhulde kabel
lead-covered armoured cable (lead-sheathed armoured cable): gepantserde loodomhulde kabel
lead covering (lead sheath): loodhulsel,

loodomhulsel

lead dresser (lead mallet): loodklophamer, loodklopper
leader stroke: voorontlading lead-foil tape: loodfoelieband lead fuse: loodsekering
lead grip: 1. loodklem, loodgrypkous 2. (lead sheath grip): loodmantelklamp
lead in (drop wire, leading-in wire, lead-in wire): inleidraad
lead-in cable (entrance cable): inleikabel, invoerkabel
leading ballast (rapid start ballast, switch-start ballast, instant-start ballast): voor-geeballas, snelaansitballas (verligting)
leading component: voorloopkomponent
leading current: voorloopstroom
leading edge: 1. leirand (puls) 2. (entering edge): intreerand (borsel)
leading electromotive force: voorloop-e.m.k., voorlopende elektromotoriese krag
leading hand: leierwerksman
leading-in insulator: Kyk “lead-in insulator”
leading-in wire (lead-in, lead-in wire): inleidraad
leading load (capacitive load): kapasitiewe belasting of las
leading-out insulator: Kyk “lead-out insulator”
leading phase: voorloopfase
leading phase angle: voorloopfasehoek leading pole horn: intreepoolhoring leading pole tip: intreepoolpunt
leading power factor: voorlooparbeidsfaktor
leading wattless component: voorlopende reaktiewe komponent
lead-in insulator: inlei-isolator
lead-in wire (drop wire): inleidraad
lead light (extension lamp, jack lamp): werklamp
lead-lined: loodvoering-, met loodvoering
lead mallet (lead dresser): loodklophamer, loodklopper
lead network: voorloopnet (fase)
lead-out insulator: uitlei-isolator
lead polarity: 1. leidingspolariteit 2. klein-polariteit (transformator)
lead sheath (lead covering): loodomhulsel, loodmantel
lead sheathed: loodomhul, loodbemantel
lead-sheathed armoured cable (lead-covered armoured cable): gepantserde loodom-hulde kabel
lead-sheathed cable (lead-covered cale, lead cable): loodomhulde kabel
lead sleeve: loodhuls
lead-sleeve joint: loodhulslas
lead socket: leidingsok
lead storage battery (lead accumulator, lead-acid accumulator): loodakkumulator, loodsuurakkumulator
lead-through capacitor: deurleikapasitor
lead wire: looddraad
leaf electroscope: bladelektroskoop (met blaaie van goud, aluminium, ens.)
leaf spring: bladveer
leaf-spring contact: bladveerkontak
leak: lek
leak oil (leakage oil): lekolie leakage: 1. lekkasie 2. lekverlies leakage capacitor: lekkapasitor leakage coefficient: lekkoëffisiënt
leakage conductance (leakance): lekkonduktansie
leakage current: lekstroom leakage factor: lekfaktor leakage flux: lekvloed
leakage inductance: lekinduktansie (vloedkoppelingsverskil)
leakage loss: lekverlies
leakage oil (leak oil): lekolie (hidrokragstasie)
leakage path: lekbaan
leakage protection: lekbeveiliging
leakage reactance: lekreaktansie (nie-koppelende vloed by 2 wikkelings)
leakage reactance voltage: lekreaktansiespanning
leakage relay: lekrelê
leakage transformer: lektransformator
leakance (leakage conductance): lekkonduktansie
leak circuit: lekbaan
leak detector: lekspeurder
leak-free joint: lekvry las
leak-off control valve: aflaatbeheerklep
leak-off pipe: aflaatpyp
leak-off thermostat: aflaattermostaat
leak-off valve: aflaatklep
leak-proof: lekdig
leak resistance: lekweerstand
leak resistor (leak resistance): lekresistor leak transformer: lektransformator leather packing: leerpakking
leather ring: leerring
leather washer: leerwaster
Leblanc exciter: Leblanc-opwekker
Leblanc connection: Leblanc-verbinding (verbinding v. 3-fase-met 2-fasestelsel)
Leclanche cell: Leclanche-sel left-handed screw: linksskroef
left-handed thread (left-hand thread): linksdraad
left-handed winding: linkswikkeling
left-hand helix: linksskroeflyn, linksheliks
left-hand lay: linksomslag (kabels)
left-hand rule: linkerhandreël (van Flemming)
left-hand thread: linksdraad
leg: 1. been (passer) 2. poot
legend: 1. byskrif, onderskrif 2. verklaring (tekening)
leg of a circuit: kringdraad leg: been (van ’n mas) length of arc: booglengte
length of break (break): Kyk “break distance', “contact gap”
length of lay: slaglengte
length of span (span length): masafstand, spanlengte
length of stroke (length of travel): slaglengte
length of taper: tapslengte, spitslengte
Lenz’s law: wet van Lenz (teengerigte stroom deur induksie)
level n.: 1. hoogte, stand (bv. water) 2. peil, vlak (bv. grootheid, energie) 3. vlak (konkreet) 4. waterpas
level v.: 1. gelykmaak, waterpas maak

2. nivelleer

level a.: gelyk, waterpas
level-compounded (flat-compounded): gelykgekompenseer
level-compound excitation (flat-compound excitation): gelykgekompenseerde serieparallelopwekking (van ’n generator)
level compound-wound generator (flat-compounded generator): gelykgekompenseerde serieparallelgenerator (spanning konstant tussen nullas en vollas)
level-control equipment: peilbeheeruirusting
level deviation: peilafwyking
level indicator: peil(aan)wyser, standaanwyser (vloeistowwe)
leveling: nivellering
level sensing device: peilmeettoestel (water)
lever n.: hefboom
lever v.: ophef, oplig
leverage: 1. hefboomstelsel 2. hefboom-verhouding 3. hefboomwerking
lever contact: hefboom kontak
lever lift: swikhefboom
lever lock circuit: hefboomgrendel lever spanner: hefboomsleutel lever switch: hefboomskakelaar
lever type wire cutter: hefboom-draadknipper lewis bolt (fang bolt, rag bolt): hakkelbout Lexan: Lexan (polikarbonaathars)
life (working life): diensduur, lewe, lewensduur
life test: lewensduurtoets
lift n.: 1. lighoogte (klep) 2. hyser
lift v.: 1. (hoist): hys, ophys 2. (raise): lig, oplig
lift coil: opligspoel
lift fan: hyserwaaier
lifting capacity (lifting power): hefvermoë, hysvermoë
lifting electromagnet: hefelektromagneet
lifting eye: hysoog
lifting force: hefkrag, hyskrag
lifting gear: hystuig
lifting height: 1. hefhoogte, hyshoogte 2. pomphoogte
lifting jack: domkrag
lifting lug: hysoor
lifting machine: hysmasjien
lifting magnet: hefmagneet
lifting power (lifting capacity): hefvermoë, hysvermoë
lifting pump (lift pump): hefpomp lifting spring: 1. hysveer 2. optelveer lifting tong: opligtang
lift motor: 1. hysermotor 2. hysmotor lift pressure: oopgaandruk (kleppe) lift pump (lifting pump): hefpomp light n.: lig
light v.: aansteek
light-actuated thyristor: lig geaktueerde tiris-tor (elektrisiteitstransmissie)
light alloy: ligte legering
light angle: klein hoek (transmissielyne) light beam transmitter: ligbundelstraler light box: ligkas (neonligte)
light bulb (bulb, globe, incandescent lamp, lamp bulb): gloeilamp
light current: swakstroom
light dimmer: ligverdowwer
light distribution (distribution of light): lig-distribusie, ligverdeling
light element: ligelement
light emission (light radiation, radiation of light): liguitstraling
light energy: ligenergie
light fitting (lighting fitting): Kyk “lamp fitting”
light flux (luminous flux): ligvloed
light fuel oil (LFO): ligte brandolie (LBO) lighthouse tube: Kyk “megatron” lighting (illumination): verligting lighting board: verligtingbord
lighting busbar: liggeleistam lighting circuit: verligtingskring lighting column: verligtingskolom
lighting fitting (fitting, luminaire (U.S.A.)): armatuur, montasie
lighting fitting component: $
montasieonderdeel

lighting fuse: ligsekering
lighting isolator: verligtingsafsonderskakelaar
lighting load: ligbelasting
lighting mains: verligtingsnet
lighting plant (lighting installation, light installation): liginstallasie, verligtingsaanleg
lighting point: verligtingspunt
lighting switch (light switch): ligskakelaar
lighting transformer: ligtransformator, verligtingstransformator
lighting-up oil burner: aansteekoliebrander (by ketel)
lighting user: verligtinggebruiker
light installation (lighting installation, lighting plant): liginstallasie, verligtingsaanleg
light intensity (luminous intensity, luminous power): ligintensiteit, ligsterkte
light meter (photometer): ligmeter light modulator: ligmodulator lightning: bliksem, blits, weerlig lightning area: weerliggebied lightning arrester: Kyk “surge arrester”
lightning back-flash mechanism: blitsterugvonkmeganisme
lightning conductor (lightning rod): blitsafleier lightning discharge: Kyk “surge discharge” lightning flash: blitsstraal
lightning interference: blitssteuring lightning protection: Kyk “surge protection” lightning rod (lightning rod): blitsafleier lightning stroke: blitsslag
lightning surge: blitsstuwing
light output (luminous output, luminous radiation): liglewering, ligstraling
light output ratio: liguitstralingsverhouding (van ’n montasie)
light point (lighting point): ligpunt
light radiation: liguitstraling
light ray: ligstraal
light sensitivity (luminous sensitivity): liggevoeligheid
light stimulus: ligprikkel, ligstimulus
light switch (lighting switch): ligskakelaar
light unit (unit of light): ligeenhei<|*
light up (illuminate, light): verlig

light water: ligtewater
light water reactor: ligtewaterreaktor
light-watt: ligwatt
light-wattage: ligwattvermoë
light yield (light output, luminous output): liglewering, ligstraling
like charge: gelyknamige lading, gelyksoortige lading like poles: gelyknamige pole, gelyksoortige pole lime-base grease: kalkbasisghries
lime mixing tank: kalkmengtenk (waterbehandeling) lime slurry tank: kalkfloddertenk (waterbehandeling) lime-soda softener: kalk-sodaversagter
limestone flux: kalksmeltmiddel
limit n.: 1. grens, perk 2. (restriction): beperking
limit v.: begrens, beperk
limited fault current: beperkte foutstroom limiter (restrictor): begrenser, beperker limiter circuit: begrenserkring
limit gauge: grensmaat limiting: begrensing, beperking limiting coil: begrensspoel limiting device: begrenstoestel
limiting flux density: begrensvloeddigtheid
limiting insulation temperature: isolasiegrenstemperatuur
limiting no-damage current: grensstroom
limiting resistance: 1. begrensweerstand
2. (limiting resistor): begrensresistor limiting resistor: begrensresistor limiting test: begrensingstoets limiting value: grenswaarde
limit of elasticity (elastic limit): elastisiteitsgrens
limit of friction: wrywingsgrens
limits of power range: drywingsgrenswaardes (vir akkuraatheid van ’n meter)
limit of safety (margin of safety, safety limit): veiligheidsgrens
limit of stability (stability limit): stabiliteitsgrens
limit of static friction: statiesewrywingsgrens
limit-switch: grensskakelaar (om beweging, bv. van hyser, te beperk)
line n.: 1. leiding (bv. pype) 2. lyn (alg. ook elek) 3. spoor (in katodestraalbuis) 4. streep
line v.: uitvoer, voering insit line ampere: lynampêre linear: lineêr, lyn-, lynvormig
linear acceleration: lineêre versnelling
linear characteristic: lineêre kenkromme
linear detection: lineêre deteksie linear dimension: lineêre afmeting linear distortion: lineêre vervorming
linear drawing (line drawing): lyntekening linear electric circuit: lineêre elektriese kring linear expansion: lineêre uitsetting
linear impedance relay: lineêre-impedansierelê
linearise: lineariseer linearity: lineariteit linear law: lineêre wet
linearly polarised wave (plane polarised wave): lineêr gepolariseerde golf
linear measure: lengtemaat
liner misalignment: lineêre wanplasing (leipyp)
linear motor (LIM): lineêre motor (LIM)
linear network: lineêre net
linear passive network: lineêr passiewe (krag)net
linear polarisation: lineêre polarisasie
linear scale: lineêre skaal
linear system: lineêre stelsel (beheer)
linear transducer: lineêre oordraer
linear-varying parameter: lineêr variërende parameter
linear velocity: lineêre snelheid
line bank transformer: lyngroeptransformator
line bay: lynvak
line-bore v.: rigboor, lynboor
line break: lynbreuk
line breaker (line circuit breaker): lynbreker, lynstroombreker
line break switch: lynbreekskakelaar
line capacity: lynlaaistroom
line charging current: lynlaaistroom
line choking coil (screening protector): lynsmoorspoel
line circuit breaker (line breaker): lynbreker, lynstroombreker
line conductor: lyngeleier
line construction: lynaanleg, lynkonstruksie
line contactor: lynkontaktor
line cord resistor: lynkoordresistor, lynkoordweerstand
line current: lynstroom
line current complexor diagram: lynstroom-kompleksordiagram
line deviation: lynverlegging
line diagram: lyndiagram
line drawing (linear drawing): lyntekening
line drop: lynspanningsval
line drop compensator: lynspanningsvalkompensator
line earth(ing) link: lynaard(ing)skakel line feeder: lynvoerder (bv. bobaan) line filament: lyngloeidraad
line frequency: lynfrekwensie (telev.)
line hardware: lyntoebehore
line heater: leidingverwarmer (pype)
line impedance: lynimpedansie line inductance: lyninduktansie line insulator: lynisolator
line integral: lynintegraal (van ’n vektor)
line interrupter: Kyk “line breaker”
line leakage: lynlekkasie line lengthener: lynverlenger line link: lynskakel
line linkage: lynkoppeling
line loss: lynverlies
line maintenance: lyninstandhouding, lynonderhoud
linen tape: linneband
line matching unit: lynaanpaseenheid
line microphone: lynmikrofoon line of action: werklyn (kragte) line of axis: aslyn
line of centres (centre line): hartlyn
line of collimation (collimation line): kol-limasielyn (optiese lyn, opmeting)

line of contact: kontaklyn
line of demarcation (demarcation line): af-bakeningslyn, grenslyn
line of electric intensity: elektriese-intensiteitslyn
line of flux: vloedlyn
line of force: 1. (force line): kraglyn 2. mag-netiese kraglyn, veld lyn
line of induction: 1. induksielyn (alg.) 2. elek-trostatiese veldlyn, magnetiese veldlyn 3. induksiekromme
line of magnetisation: 1. magnetiese veldlyn, magnetiseerlyn 2. (magnetisation curve):
magnetiseerkromme

line of pressure: druklyn (in konstruksiedele; ook drukhoogte op verskillende punte in pypleiding
line of sight (line of vision, sight line, visual line): gesigslyn, siglyn
line of stroke (line of travel): slaglyn
line of thrust: stulyn
line of vision (line of sight, sight line, visual line): gesigslyn, siglyn line outage: 1. lynonklaarraking, lynuitvalling 2. lynbuitebedryfstyd line pilot circuit: lynloodskring (vir beheerseine)
line pin: lynpen
line pole: lynpaal
line post insulator (post insulator): lynstutisolator
line potential difference: lynpotensiaalverskil
line pressure: Kyk “line voltage”
line protective equipment: lynbeveiligingsuitrusting
line quantity: lyngrootheid
liner: 1. (lining, casing, sleeve): voering 2. vulstuk 3. (wearing piece): slytstuk
line regulation: lynreëling
line relay: lynrelê
line residual equaliser: lynreseffenaar
line resistance: lynweerstand line scouring: pypspoeling line section: lynseksie
line sectionaliser: kraglynverdeler
line shaft: lynas (om verskeie toestelle aan te dryf)
line-shaft pulley: lynaskatrol
line side: lynkant
line spacing: lynspasiëring
line stay: lynanker
line stretcher: lynrekker line support: lyndraer line survey: lynopmeting
line tap: 1. (tapping point): aftakpunt, aftap-punt 2. aftaklyn
line terminal: lynaansluiter, lynklem
line termination: lynafsluiting
line test: lyntoets
line to earth voltage: lyn-aardspanning
line-to-line fault: lyn-tot-lynfout
line transformer: lyntransformator
line trap: lynsmoorspoel, lynsperder
line up (align): 1. in lyn bring, rig 2. instel (bv. radio)
line voltage: lynspanning (in volt)
line voltage complexor (diagram): (line voltage phasor, line voltage sinor):
lynspanningskompleksordiagram

lining (casing, liner, sleeve): voering
link: skakel (vir bedryfsdoeleindes), verbinding (alg.)
link v.: 1. koppel, verbind 2. skakel
linkage: 1. koppeling (elek. en meg.), verbinding (elek.) 2. skakeling linkage coefficient (Hopkinson’s coefficient): koëffisiënt van Hopkinson link belt: skakelband, kettingband
link box: verbindingskas
link circuit: verbindingskring
linked circuit breaker: gekoppelde stroombreker linked switch (coupled switch): gekoppelde skakelaar linking flux: koppelvloed
link insulator: koppelingisolator
link rod: skakelstaaf
link stick: koppelstok (lewendigelynwerk)
link type travelling-grate stoker: skakelket-tingroosterstoker (ketels)
link-up current: inskakelstroom
lip: 1. lip 2. tuit
liquefy: vervloei, vloeibaar maak
liquid n. (fluid): vloeistof
liquid a. (fluid): vloeibaar
liquid ammonia: vloeiammoniak, vloeibare ammoniak
liquid cathode: vloeistofkatode
liquid cooling: vloeistofkoeling
liquid crystal display: vloeistofkristalbeeld
liquid detector: vloeistofdetektor
liquid dielectric: vloeistofdiëlektrikum
liquid-filled fuse unit: vloeistofgevulde sekering
liquid fuel: vloeibrandstof
liquid-immersed: vloeistofgedompel
liquid leakage detector: vloeistoflekdetektor liquid level: vloeistofpeil, vloeistofstand liquid level indicator: vloeistofpeilmeter
liquid level recorder: vloeistof-peilregistreerder liquid-level switch (float switch): vlotterskakelaar liquid line: vloeistofleiding
liquid lubricant: vloeismeermiddel
liquid metal cooled fast breeder reactor (LMFBR): vloeimetaalverkoelde snelkweekreaktor
liquid neutral earthing resistor (l.n.e.r.): neu-trale vloeistofaardingsresistor (nivar)
liquid-quenched fuse: vloeistofsekering liquid resistance: vloeistofweerstand liquid resistor: vloeistofresistor
liquid rheostat: vloeistofreostaat liquid ring pump: vloeistofringpomp liquid seal: vloeistofseël
liquid starter: vloeistofaansitter
liquid state: vloeitoestand
liquid tight conduit: vloeistofdigte leipyp
lithium grease: litiumghries
litz wire (litzendraht): litzgeleier
live (alive): lewendig, onder spanning
live chamber: lewendige kamer
live conductor (hot conductor): lewendige geleier, geleier onder spanning
live equipment: lewendige uitrusting,

uitrusting onder spanning

live line: lewendige lyn
live line boots: lewendigelynstewels
live line maintenance: lewendige-lyninstandhouding
live-line tap: lewendigelynaftakklamp
live line tapping rod: lewendigelynaftakstang
live pole: lewendige pool
live steam: vars stoom
live steam pressure: varsstoomdruk
live steam temperature: varsstoom-temperatuur
live storage: bruikbare opgaarvermoë (dam)
live-tank oil circuit-breaker: oliebreker met geisoleerde tenk
load n.: 1. belasting, las 2. lading 3. vrag
load v. (load up): 1. belas 2. laai (bv. voertuig)
load ampere: lasampêre
load angle: lashoek (hoekverplasing v. mid-dellyn v. veldpool)
load balancing: lasbalansering
load bus: lasstam
load capacitance: belastingskapasitansie, laskapasitansie
load-carrying capacity: dravermoë
load characteristic: laskenkromme, laskromme
load circuit: laskring
load component: laskomponent
load current: lasstroom
load curve: belastingkromme, laskromme
load cycling: iassiklussering
load deflection curve: lasuitslagkromme
load despatch: 1. (load division): iasverde-ling, lasverspreiding (globaal) 2. lasversen-ding (m.b.t. een kragstasie)
load-despatching unit (central control unit): lasverdeeleenheid, (sentrale) lasbeheereenheid
load despatching centre: lasverdeelsentrum load division: lasverdeling, lasverspreiding load duration curve: lasduurkromme loaded: belas
loaded cable: belaste kabel
load characteristic: laskenkromme
loaded core: belaste kern (kabel)
load diversity: lasdiversiteit (gesamentlike en afsonderlike maksima)
loaded impedance: belaste impedansie (of input transducer when output load is connected)
loaded spring drive: belasteveeraandrywing
load equaliser: laseffenaar
load factor: belastingsfaktor, lasfaktor
load forecast: lasvoorspelling, lasvooruitskatting
load growth: lastoename
load impedance: lasimpedansie
loading coil: belasspoel
loading oil pump: belasoliepomp (meullaers)
loading resistor: belasresistor
load isolating contactor: lasafsonderkontaktor
load isolator: lasafsonderskakelaar
load lead: lasleiding
load limitation: lasbeperking load limiter: lasbeperker load line: laslyn
load loss: lasverlies
load matching: lasaanpassing load notification: lasvermelding load phase angle: lasfasehoek
load pickup tool: lasoorneemtoestel
load point: laspunt
load potentiometer: laspotensiometer
load range: 1. lasstrek 2. lasmeetbestek (W.h-meters)
load regulation: lasreëling
load requirements (power requirements): elektrisiteitsaanvraag, kragaanvraag
load resistance: 1. lasweerstand 2. (load resistor): lasresistor
load-resisting face (front face): dravlak (skroefdraad)
load resistor (load resistance): lasresistor
load rheostat: lasreostaat
load sag: deurbuiging onder las load scheduling: lasbeplanning load sharing: lasverdeling
load shedding: lasafwerping
load shedding control: lasafwerpbeheer load shifting resistor: lasoorplaasresistor load torque: lasdraaimoment
load transfer switch: lasoorbringskakelaar
load transformer: lastransformator
load unbalance: lasonewewig
load up (load): 1. belas 2. laai (bv. voertuig) load variation: lasverandering, laswisseling load vector: lasvektor
load voltage: lasspanning
local authority: plaaslike owerheid local circuit: plaaslike (stroom)kring local consumption: plaaslike verbruik local control: plaaslike beheer localisation: lokalisering (van fout)
localisation test: lokaliseertoets, opspoortoets
local lighting: plaaslike verligting
local management: plaaslike bestuur
local supply network: plaaslike toevoernet
local transformer: plaasliketoevoer-transformator
locate: opspoor, (die) plek bepaal
locating device: standbepaler
locating dowel (locating pin): standpen
locating pin: 1. (locating dowel): standpen 2. rigpen
locating stop: standstuiter
location: 1. ligging, plek 2. opsporing, plek-bepaling (bv. foute) 3. (siting): plasing
lock n.: 1. slot 2. (bolt): grendel
lock v.: 1. grendel 2. klem 3. sluit
lock circuit (locking circuit): grendelkring
locked-coil conductor: geleier met geslote kronkels locked motor: 1. geklemde motor 2. vasge-slaande motor locked relay: gesluite relê
locked-rotor test: geklemderotortoets
locked-rotor torque (starting torque): aan-vangsdraaimoment (van ’n motor)
lock gate: sluisdeur, sluishek
locking button (latching button): sluitknop
locking cam: sluitnok locking catch: sluitknip locking circuit: grendelkring
locking coil (lock coil): grendelspoel locking device: grendeltoestel locking earth: sluitaarde
locking magnet (lock magnet): grendelmagneet
locking motion: sluitbeweging
locking nut (check nut, lock nut): sluitmoer locking path (locking circuit): sluitkring locking pin: sluitpen
locking plate: sluitplaat locking plug: haakprop locking screw: sluitskroef locking switch: sluitskakelaar
lock magnet (interlocking magnet, locking magnet): grendelmagneet
lock nut: sluitmoer
lock off v.: grendel (klampe)
lock-out device: uitsluittoestel (stroombreker) lock-out mechanism: uitsluitmeganisme lock-out relay: uitsluitrelê
lock-out sequence: uitsluitvolgorde
lock pawl: sluitpal
lock-up n.: vassluiting (kring)
lock up v.: 1. toesluit 2. vassluit (kring)
lock washer: sluitwaster
locus: lokus

loctal base (loktal base): agtpensluitvoet (vakuumbuis) loktal base (loctal base): agtpensluitvoet (vakuumbuis) lone electron: alleenstaande elektron
long axis (major axis): langas
long coil: lang spoel
long-flame burner: afwaarts gerigte brander, langvlambrander long flame coal (candle coal, cannel coal): kerskool longitudinal differential protection: langsdifferensiaalbeveiliging
longitudinal electromotive force (longitudinal induced voltage): oorlangse elektromotoriese krag
longitudinal impedance: langsimpedansie
longitudinal induced voltage (longitudinal electromotive force): oorlangse elektromotoriese krag
longitudinal magnetisation: langsmagnetiser-ing, magnetisering in die lengte
longitudinal section: 1. langsdeursnee 2. langsprofiel
longitudinal stay: oorlangsanker longitudinal stress: langsspanning (meg.) longitudinal tension: langsspankrag (meg.) longitudinal voltage: langsspanning (elek.) longitudinal wave: langsgolf
long-lead spares: langwagtyd-onderdele
long-lived isotope: langduurisotoop, langlewende isotoop
long-nose pliers: langbektang
long persistence: lang nagloeiing (buise) long-pitch winding: langsteekwikkeling long range recorder: wyeskaalregistreerder
long-shunt compound-wound generator: serieparallelgenerator met lang sjunt long-shunt compound-wound machine: serieparallelmasjien met lang sjunt long-shunt compound-wound motor: serieparallelmotor met lang sjunt
long-shunt machine: langsjuntmasjien
longwall mining: strookafbouing (steenkool), langfrontafbouing (goudmyn)
long weir: lang stuwal
loop n.: lus
loop v.: lus
loop circuit: luskring loop clamp: lusklamp loop control: lusbeheer
looped filament: lusgloeidraad
looped in: ingelus (sonder T-las na punt en weer verder)
loop elements: seinluselemente
loop gain: 1. (open-loop gain): lusversterking
2. (ratio of open-loop to closed loop gain): lusversterkingsverhouding
loop impedance: lusimpedansie
loop in: inlus
looping box (looping-in box): inluskas (by leipype)
looping-in: inlus
looping-in box (looping box): inluskas (by leipype)
loop reading: lusaflesing, luslesing
loop resistance: lusweerstand
loop test: lustoets (vir foutopsporing)
loop transmittance: lustransmittansie
Lopulco mill: Lopulcomeule
loss angle: verlieshoek (verskil tussen 90 ° en voorloophoek van stroom bo spanning in kapasitor)
loss characteristic: verlieskenkromme
loss coefficient (loss factor): verliesfaktor, verlieskoëffisiënt (verhouding: gemid. krag-verlies tot spitslas-kragverlies)
loss equaliser: verlieseffenaar
loss factor: verliesfaktor, verlieskoëffisiënt
loss meter: verliesmeter
loss of energy (energy loss): energieverlies
loss resistance: verliesweerstand
loss-summation method: verliessommeringsmetode
loudspeaker (speaker): luidspreker
loudspeaker system (speaker system): luidsprekerstelsel
louvre type travelling-grate stoker: hortjieket-tingroosterstoker, hortjietipe kettingroosterstoker
low-angle radiation: vlakhoekstraling
low brightness: lae helderheid
low-capacitance quad: laekapasitansievierling
low-carbon steel: laekoolstofstaal
lower: 1. laat sak, neerlaat 2. verlaag, verminder
lower bearing: onderlaer
lower coil support: spoelagtersteun
lower cut-off frequency: onderafsnyfrekwensie
lower hemispherical flux: onderste hemis-feriese ligstroom (uit ’n puntbron)
lower limit: onderste perk
lower rank coal: laerangse kool
lower reservoir: onderste reservoir (pompopgaarstelsel)
lower section: onderseksie
low frequency (LF): lae frekwensie (LF)
low-frequency compensation: laefrekwensiekompensasie
low-frequency impedance corrector:
laefrekwensie-impedansiekorrektor

low-frequency induction: laefrekwensie-induksie
low-friction ball bearing: laewrywingskoeëllaer
low gradient tunnel: kleinhellingtonnel (hidrokragstasie)
low-head runner: laevalrotor (hidrokragstasies)
low impedance: lae impedansie
low-impedance capacitor: lae-impedansiekapasitor low-incidence lightning area: laeweerliggebied low-inertia motor: lae-inersiemotor
low-insulation fault: lae-isolasiefout
low-level float switch: laepeilvlotterskakelaar
low limit: lae grens
low-load adjustment: laelasreëling
low load limit: laelasgrens
low-loss circuit: laeverliesbaan
low-loss feeder cable: laeverliesvoerkabel
low-loss plastic insulation: laeverliesplastiekisolasie
low oil breaker (live-tank oil circuit breaker, low-oil-content circuit breaker, small-oil-volume circuit breaker): lae-inhoud-oliestroombreker
low-oil-(content) circuit breaker (live-tank circuit breaker, low-oil breaker, small-oil-volume circuit breaker): lae-inhoud-oliestroombreker
low-oil-pressure light: laeoliedruk-lamp
low power: lae vermoë
low pressure: 1. lae druk 2. Kyk ‘‘low voltage (low tension)1
low-pressure boiler: laedrukketel
low-pressure control: laedrukkontrole
low pressure heater: laedrukverwarmer
low pressure mercury (vapour) lamp: laedrukkwiklamp
low-pressure oil pump: laedruk-oliepomp
low-pressure ring main: laedruk-ringhoofleiding (pyp)
low-pressure reheater: laedrukherverhitter
low-pressure sodium lamp: laedruknatriumlamp
low-pressure turbine: laedrukturbine
low-pressure vacuum pump (high vacuum pump): hoëvakuumpomp (gelykrigter)
low-range moving coil instrument: laebestek-draaispoelinstrument low-range voltmeter (low-reading voltmeter): laebestekvoltmeter low-reading voltmeter (low-range voltmeter): laebestekvoltmeter low resistance: lae weerstand
low-resistance circuit: laeweerstandkring low-resistance earth: laeweerstandaarde low-speed alternator: laespoedalternator low-speed contactor: trae kontaktor
low-speed mill: laespoedmeul(e) (poeierkool)
low-speed motor: laespoedmotor
low-sulphur coal: swaelarm steenkool
low temperature fluorescent lamp: laetemperatuurfluoresseerlamp
low tension: Kyk ‘‘low voltage”
low-tension alternating current supply: wis-selstroomtoevoer by lae spanning
low tension busbar: laespanningstam
low-tension coil: laespanningspoel
low-tension conductor: laespanningsgeleier
low-tension machine: laespanningsmasjien
low-tension overvoltage trip: laespanning-oorskryklink
low-tension (winding) regulating transformer: laespanningsreëltransformator
low-tension side: laespanningsy
low-tension supply (A-supply): laespanningstoevoer
low-tension switch: laespanningskakelaar
low tension switchgear: laespanningskakeltuig
low-tension winding: laespanningswikkeling
low-tungsten alloy steel: wolframarm legeringstaal
low vacuum: lae vakuum
low voltage (LT, LV) (low tension): lae spanning (LS)
low-voltage battery (A-battery): laespanningsbattery
low-voltage distribution system: laespanningsdistribusiestelsel
low-voltage installation: laespanningsinstallasie low-voltage protection: laespanningbeveiliging low-voltage release: laespanningslosser
low-voltage shunt reactor: laespanningsjuntreaktor low-voltage transformer: Jdespanningstransformator low-voltage voltmeter: laespanningsvoltmeter
low-voltage winding (low-tension winding): laespanningswikkeling
low-water level alarm: laewaterpeilalarm
low-wattage lamp: laewattlamp (lamp met lae wattvermoë)
lubricant: smeermiddel
lubricate: smeer
lubricating assembly: smeersamestel
lubricating oil: smeerolie
lubricating oil pump: smeeroliepomp
lubricating oil transfer pump: smeerolie-oorvoerpomp lubrication oil booster pump: smeerolieaan-japomp (turbine) lubrication oil cooler: smeeroliekoeler
lubricator: smeerder
lubrication cup: smeerdop
lug: 1. klou 2. oor 3. skoen 4. tap (akkumulatorplaat) lug-grip conduit system: kloukoppel-leipypstelsel lug joint: skoenlasstuk
lumen (Im): lumen (Im)
lumen factor: lumenfaktor
lumen hour (Im.h): lumen-uur (Im.h)
lumen output: lumenstraling
lumen per square meter (lux): lumen per vierkante meter (lux)
lumen-second (Im.s): lumen-sekonde (Im.s) luminaire (U.S.A.) (lighting fitting): (lamp)montasie luminaire efficiency (light output ratio): lig-

leweringsverhouding van ’n armatuur/(lamp)montasie luminance: luminansie (helderheid van oppervlak) luminance difference threshold: luminansieverskildrumpel luminance factor: luminansiefaktor

luminance temperature: luminansietemperatuur
luminescence: luminessensie (ligemissie nie a.g.v. termiese energie)
luminescent centre: luminesseersentrum (ak-tiveeratome opgewek deur vry elektrone)
luminescent discharge: luminesserende ontlading luminescent radiation: luminesserende straling luminescent screen: luminesseerskerm luminescent-screen tube: luminesseerskermbuis luminosity: liggewendheid, luminositeit
luminous: 1. glim-, glimmend 2. lig-, liggewend
luminous dial: glimwyserplaat
luminous discharge: liggewende ontlading
luminous efficiency: ligrendement (van ’n bron of van straling)
luminous element: liggewende element
luminous emittance (luminous radiance): ligemittansie, ligstralingsdigtheid
luminous flux: ligstroom, ligvloed
luminous flux density: ligvloeddigtheid
luminous intensity (light intensity): liginten-siteit, ligsterkte (in gegewe rigting) luminous output (light yield, light output, luminous radiation): ligstraling luminous power (light intensity, luminous intensity): ligintensiteit, ligsterkte luminous radiance (luminous emittance): ligemittansie, ligstralingsdigtheid luminous radiation (light yield, light output, luminous output): ligstraling luminous screen (fluorescent screen): fluoresseerskerm
luminous sensitivity (light sensitivity): liggevoeligheid luminous source (light source, source of light): ligbron lumped capacitance: gekonsentreerde kapasitansie lustrous coal: glanskool
lux (lumen per square metre): lux (lumen per vierkante meter)
luxmeter: luxmeter
lux second (Ix.s): lux-sekonde (Ix.s)

M
M-(mega-): M-(mega-)
M (symbol for luminous omittance: molecular mass, moment of force, mutual inductance): M (simbool vir ligemittansie, molekulêre massa, kragmoment, weder-sydse induktansie)
m (metre): m (meter)
m3 (cubic metre): m3 (kubieke meter)
m-(milli-): m-(milli-)
mA (milliampere): mA (milliampêre)
MA (megampere): MA (megampêre)
/xA (microampere): jxA (mikroampëre) mbar* (millibar*): mbar* (millibar*) (I mbar 100 N/m2 of pascal)

MCB (miniature circuit breaker): MSB (miniatuurstroombreker)
Mc/s, mcps (megacycle per second): Kyk “MHz (megahertz)’’
m.c.w. (modulated continuous wave): GGG (gemoduleerde gelykgolf)
meg (megohm): meg (megohm)
M.E.S. (miniature Edison screw): MES (miniatuur-Edison-skroef)
MeV (mega-electron-volt): Mev (mega-elektronvolt)
mF (millifarad): mF (millifarad) /tF (microfarad): /xF (mikrofarad)
/tx-factor: /xfaktor
mg (milligram): mg (milligram)
mgd.,m.g./d. (million gallons per day): Mgel/d (miljoen gelling dag)
m.g. set (motor generator set): mg.-stel (motorgeneratorstel)
mH (millihenry): mH (millihenry) /xH (microhenry): /xH (mikrohenry)
MHCP* (mean horizontal candle power*): GHKK* (gemiddelde horisontale kerskrag*)
MHD (magnetohydrodynamics): MHD (magnetohidrodinamika)
MHz (megaherz): MHz (megaherz)
MIC (mineral insulated cable): MIK (mineraal-geïsoleerde kabel)
MICS (mineral insulated copper sheathed): MIKO (mineraalgeïsoleerde koperomhulde)
min (minute): min (minuut)
MJ (megajoule): MJ (megajoule)
MKS system (metre-kilogram-second system): MKS-stelsel, mks-stelsel (meter-kilogram- sekondestelsel)
MKS A unit (metre-kilogram-second-ampere unit): MKSA eenheid (meter-kilogram-seconde- ampêre-eenheid)
ml (millilitre): ml (milliliter)
mL (millilambert): ml (millilambert)
mm (millimetre): mm (millimeter)
mmc* (megamecacycle)*: mmc* (megamegasiklus)*
mmf (magnetomotive force): mmk (mag-netomotoriese krag)
/x/xF*, pF (picofarad): /x/xF*, pF (pikofarad) mmf equation: mmk-vergelyking
mmf vector: mmk-vektor
mNm (newton-meter moment): mNm (newtonmetermoment) MNP (magnetic neutral plane): MNV (mag-netiese neutrale vlak) MOC (main oil cooler): HOK (hoofoliekoeler)
mole: mol (massa in g gelyk aan relatiewe molekulêre massa)
MPC (maximum permissible concentration): MTK (maksimum toelaatbare konsentrasie)
m/s (metres per second): m/s (meter per sekonde)
MSCP* (mean spherical candle power*): GSKK* (gemiddelde sferiese kerskrag*)
MSIV (main steam isolating valve): HSAK (hoofstoomafsonderklep)
H* (micron)*: /x* (micron)* (1 x 10-6 m)

juF (microfarad): jxF (mikrofarad)
MTBF (mean time between failures): GTTO (gemiddelde tyd tussen onderbrekings)
mu-factor: mu-faktor, spanningsversterkings-faktor (buise)
MUP (make-up pump): AVR (aanvulpomp)
mV (millivolt): mV (millivolt) #xV (microvolt): /xV (mikrovolt)
MV (megavolt): MV (megavolt)
m.v. (medium voltage): m.s. (middelbare spanning) MV.A (megavolt ampere): MV.A (megavolt-ampêre) MW (megawatt): MW (megawatt)
(microwatt): /xW (mikrowatt)
MW.d (megawatt day): MW.d (megawatt-dag)
MWe (megawatt electrical): MWe (elektriese megawatt)
Mx* (maxwell*): Mx* (maxwell) (10-3 weber)

Mil (megohm): Mfi (megohm) machine n.: masjien machine circuit: masjienkring
machine fail alarm: masjienonklaaralarm
machine hall: masjiensaal (hidr. krag)
machine with inherent self-excitation: masjien met inherente selfopwekking
magnalium: magnalium (aluminium-koper-magnesiumlegering)
magnavolt: magnavolt magnesium: magnesium magnesium cell: magnesiumsel magnet: magneet
magnet biasing coil: magneetvoorspanningspoel
magnet body: magneetromp magnet case: magneetkas magnet charger: magneetlaaier
magnet coil: 1. (magnetising coil, magnet spool): magneetspoel, magnetiseerspoel 2. (field coil): veldspoel
magnet core: magneetkern
magnet field: magneetveld
magnet frame (magnet yoke): magneetjuk
magnetic: magneties
magnetic action: magnetiese werking magnetic after-effect: magnetiese nawerking magnetic air gap: magnetiese lugspleet
magnetically biased polarised relay: magneties beswaarde gepolariseerde relê
magnetically operated relay: magnetiese relê magnetically shielded: magneties afgeskerm magnetic amplifier: magnetiese versterker magnetic attraction: magnetiese aantrekking magnetic axis: magnetiese as
magnetic balance: magnetiese balans
magnetic bias (magnetic biasing): magnetiese beswaring, voormagnetisering
magnetic blow-out: 1. magnetiese boogblus-sing 2. (blow-out coil): blusspoel, boogblusspoel
magnetic blow-out circuit-breaker: breker met magnetiese blussing
magnetic brake: magnetiese rem
magnetic cell: magnetiese sel
magnetic characteristic: magnetiese kenkromme
magnetic chuck: magnetiese klouplaatZ-kop
magnetic circuit (magnetic flux path): magnetiese baan magnetic closing solenoid: magnetiese sluitsolenoied magnetic constant: magnetiese konstante
magnetic contactor: magnetiese kontaktor
magnetic control relay: magneties beheerde relê

magnetic core: magnetiese kern
magnetic coupling: magnetiese koppeling
magnetic creep (magnetic viscosity): magnetiese draling (magnetiese viskositeit)
magnetic cycle: magnetiese siklus
magnetic damping: magnetiese demping
magnetic declination: magnetiese deklinasie (kompas) magnetic deflection: magnetiese defleksie (elektronebundel) magnetic deflector: magnetiese deflektor
magnetic density: magnetiese digtheid
magnetic difference of potential: magnetiese potensiaalverskil
magnetic dipole (magnetic doublet): magnetiese dipool (gelyke teenoorgestelde ladings of polariteit)
magnetic doublet (magnetic dipole): magnetiese dipool magnetic drag (magnetic resistance): magnetiese weerstand magnetic drag tachometer: magnetieseweerstandtagometer magnetic drum: magnetiese trom (rekenaar)
magnetic effect: magnetiese effek
magnetic energy: magnetiese energie (vloed-digtheid x veldsterkte op demagnetiseerkromme)
magnetic equilibrium: magnetiese ewewig
magnetic equipotential line: magnetiese ekwipotensiaallyn (puntelokus met dieselfde potensiaal)
magnetic field: magnetiese veld
magnetic field intensity: Kyk ‘magnetic field strength” magnetic field strength: magnetiese veldsterkte magnetic flux: magnetiese vloed
magnetic flux density: magnetiese vloeddigtheid magnetic flux line: magnetiesevloed-lyn magnetic focusing: magnetiese fokussering magnetic force: magnetiese krag
magnetic full-voltage starter: magnetiese vol-spanningsaansitter (direkte magnetiese aansitter)
magnetic hysteresis: magnetiese histerese
magnetic hysteresis loop (B/H loop): magnetiese histereselus (B/H-lus)
magnetic hysteresis loss: magnetiese histereseverlies
magnetic inclination: magnetiese inklinasie
magnetic induction: magnetiese induksie magnetic intensity: Kyk “magnetic field intensity” magnetic leakage: magnetiese lekkasie magnetic lens: magnetiese lens
magnetic line: magnetiese lyn
magnetic line of force: magnetiese kraglyn magnetic link: magnetiese skakel magnetic loss: magnetiese verlies magnetic material: magnetiese materiaal magnetic meridian: magnetiese meridiaan
magnetic microscope (electron microscope): magnetiese mikroskoop, magnetiese elektronemikroskoop
magnetic moment: magnetiese moment magnetic neutrality: magnetiese neutraliteit magnetic neutral plane: magnetiese neutrale vlak
magnetic overload relay: magnetiese oorlas-relê, magnetiese oorstroomrelê
magnetic path: magnetiese baan
magnetic permeability: magnetiese permeabiliteit
magnetic pole: 1. magnetiese pool 2. (magnet pole): magneetpool
magnetic pole strength: magnetiese pool-sterkte (magnetic moment divided by distance between poles)
magnetic potential: magnetiese potensiaal
magnetic potential difference: magnetiese potensiaalverskil magnetic properties (magnetic qualities): magnetiese eienskappe magnetic pull: magnetiese trekkrag
magnetic pulley: magnetiese bandkatrol
magnetic qualities (magnetic properties): magnetiese eienskappe
magnetic quantity: magnetiese grootheid magnetic recorder: magnetiese opnemer magnetic relay starter: magnetiese relê-aansitter magnetic repulsion: magnetiese afstoting magnetic residual loss: magnetiese resverlies
magnetic resistance (magnetic drag): magnetiese weerstand
magnetic saturation: magnetiese versadiging magnetic screen (magnetic shield): magnetiese skerm magnetic sensitivity: magnetiese gevoeligheid
magnetic separator: magnetiese skeier (coal purification)
magnetic shell: magnetiese dop
magnetic shield (magnetic screen): magnetiese skerm
magnetic shunt: magnetiese sjunt
magnetic slip coupling: magnetiese glykoppeling
magnetic spectrograph: beta-spektrometer, magnetiese spektrograaf
magnetic strain: magnetiese vervorming
magnetic stress-strain loop: magnetiese spanningvervormingslus
magnetic tape: magnetiese band
magnetic test coil (exploring coil): magnetiese toetsspoel

magnetic time relay: magnetiese tydrelê
magnetic valve: magnetiese klep
magnetic-vane meter: magnetiesevaan-meter
magnetic variation: magnetiese variasie
magnetic viscosity (magnetic creep): magnetiese viskositeit, magnetiese draling
magnetic wire: magnetiese draad magnetisable: magnetiseerbaar magnetisation 1.: magnetisering
magnetisation 2. (intensity of magnetisation): magnetiseersterkte magnetisation characteristic: magnetiseerkenkromme magnetisation current (magnetising current): magnetiseerstroom magnetisation curve (B/H curve): B/H-kromme, magnetiseerkromme magnetise: magnetiseer
magnetised: gemagnetiseer magnetised bar: gemagnetiseerde staaf magnetised core: gemagnetiseerde kern
magnetised electrically: elektries gemagnetiseer magnetised surface: gemagnetiseerde oppervlak magnetising action: magnetiseerwerking, magnetisering magnetising branch: magnetiseertak
magnetising coil: magnetiseerspoel
magnetising component: magnetiseerkomponent magnetising current: magnetiseerstroom magnetising field: magnetiseerveld
magnetising field strength: magnetiseerveldsterkte
magnetising flux: magnetiseervloed
magnetising flux density: magnetiseervloeddigtheid magnetising force: Kyk “magnetic field strength” magnetising impedance: magnetiseerimpedansie magnetism: magnetisme
magnetite: magnetiet magnetization: magnetisering magneto: magneto
magneto-electric relay: magnetoëlektriese relê
magneto generator: magnetogenerator
magnetohydrodynamic generator: magneto-hidrodinamiese generator
magnetohydrodynamics: magnetohidrodinamika
magneto-ionic wave component: mag-netoToniese golfkomponent
magnetometer: magnetometer
magnetomotive force: magnetomotoriese krag
magneton (Bohr magneton): magneton (Bohr-magneton) (Eenheid v. magn. moment vir elektron)
magnetoresistance: magnetoweerstand
magnetoscope: magnetoskoop
magnetostriction: magnetostriksie (elastiese vervorming v. magn. materiaal by aan-wending v. magnetiseerkrag)
magnet pole (magnetic pole): magneetpool
magnet ring: magneetring
magnetron: magnetron (termioniese buis) magnet spindle: magneetspil (in instrumente) magnet spool: magneetspoel
magnet steel: magneetstaal
magnet system: magneetstelsel
magnet valve: magneetklep (klep met magn. werking) magnet wheel (field spider): magneetwiel, veldster magnet winding: magneetwikkeling
magnet wire: spoeldraad
magnet yoke (magnet frame): magneetjuk (deel sender die wikkeling) magnitude: 1. grootte (alg.) 2. omvang, strek 3. grootheid (wisk.) magnon: magnon (kwantum spingolfenergie)
Magnox: Magnox (magnesiumlegering) Magslip: Magslip (outomatiese sinchroniseerder) main: hoof-, hoofleiding
main anode: hoofanode main battery: hoofbattery main bearing: hooflaer main busbar: hoofgeleistam
main bus pipe: hoofstampyp
main circuit: hoofbaan, hoofkring
main circuit-breaker: hoofstroombreker
main connection: hoofverbinding
main contact: hoofkontak
main control: 1. hoofkontrole (konkreet) 2. hoofbeheer (abstrak)
main control valve: hoofbeheerklep
main conveyor: hoofvervoerder (steenkool)
main current coil: hoofstroomspoel main discharge: hoofontlading main electrode: hoofelektrode main excitation: hoofopwekking
main exciting winding: hoofopwekwikkeling
main feed: hooftoevoer
main feed drain valve: hoofvoer-pyp-dreineerklep main feed isolating valve: hooftoevoerafsonderklep main field: hoofveld
main field polarity: hoofveldpolariteit
main field winding: hoofveldwikkeling
main flue: hoofrookgaskanaal, hoofrookgasgang main flue isolating valve: hoofrookgasafsonderklep main flux: hoofvloed
main flux distribution curve: hoofvloeddistribusiekromme
main frequency: hooffrekwensie
main gap: hoofgaping
main incomer: hooftoevoerleiding main isolating valve: hoofafsonderklep main keying circuit: hoofsleutelbaan main kW.h meter: hoof-kW.h-meter
main lower auxiliary relay: hoofafjahulprelê
main magnetomotive force: hoofmag-netomotoriese krag
main motor: hoofmotor
main oil pump: hoofoliepomp
main pole: hoofpool
main power supply: hoofkragtoevoer
main protection: hoofbeveiliging
main raise auxiliary relay: hoofopjahulprelê
mains (power mains, supply mains):
hoofleiding, kragnet mains current: netstroom mains entry: netinlaat main set: hoofstel

main set steam: hoofstelstoom
mains fail lamp: netonderbrekingslamp
mains failure: netonderbreking
mains failure relay: netonderbrekingsrelê
mains frequency (mains supply frequency): nettoevoerfrekwensie
main shaft: hoofas
mains hum: netgebrom
mains interference: netsteuring
mains pilot lamp: netkliklamp
main steam isolating valve: hoofstoomafsonderklep
main steam stop valve: hoofstoomafsluitklep
main step-up transformer: hoofverhogingstransformator
mains supply: nettoevoer
mains transformer: nettransformator
main supply: hooftoevoer mains voltage: netspanning main switch: hoofskakelaar maintain: in stand hou
maintaining voltage (burning voltage): glimspanning
maintenance: instandhouding
maintenance bay: instandhoudingsvak (hidr. krag) maintenance costs: instandhoukoste maintenance factor: standhoufaktor maintenance kit: instandhougereedskapZ-stel maintenance program: instandhouprogram
maintenance repair gang: instandhoudingsherstelspan maintenance section: instandhoudingsafdeling maintenance service: instandhoudiens
maintenance spares: instandhou-onderdele, reserwedele
main terminal: hoofaansluiter, hoofklem
main thrust bearing: hoofdruklaer
main transformer: hooftransformator (bv. fabriek) main transformer winding: hooftransformatorwikkeling main trip: hoofklink
main valve: hoofklep
main voltage transformer: hoofspanningstransformator
main winding: hoofwikkeling major axis (long axis): langas make v: sluit (bv. kontak) make and break: sluit en'breek
make-and-break contact: sluit-en-breekkontak make-before-break contact: sluit-voor-breekkontak make-break time: sluit-breektyd
make contact: sluitkontak
make current: sluitstroom
making capacity: sluitstroomvermoë (kontak)
make-off: afheg (kabel) make-off clamp: afhegklamp make spring: sluitveer
make-time: sluittyd
make-to-break ratio: sluit-breekverhouding make-up injection pump: aanvulinspuitpomp make-up tank: aanvultenk
make-up water: aanvulwater
maladjustment: wanstelling
make pipe connection: skroefdraadpypverbinding
making current: sluitstroom
male plug (contact plug, plug): kontakprop, prop
malfunctioning (maloperation, false operation, faulty operation, incorrect operation): foutiewe werking
maloperation (false operation, faulty operation, incorrect operation, malfunctioning): foutiewe werking
manganin: manganien (koperbasislegering vir resistors)
man-door: manluik manhole: mangat man hour: man-uur
manifold: spruitstuk, verdeelstuk
manipulated variable: gemanipuleerde veranderlike manometer: manometer (meting v. druk in vloeistof of gas) mantle (incandescent mantle): gloeikous
manual: hand-manual combustion control: handverbrandingsbeheer
manual control: 1. handbeheer 2. handkontrole manual control device: handbeheertoestel manual emergency trip: handnoodklink manual load division: hand-lasverdeling
manual lockout device: handbediende grendeltoestel manually controlled plant: handbeheerde installasie manually operated (hand-operated): hand-, handbediende manually operated switch: Kyk manual switch”
manual operation: handbediening
manual-reset relay: handterugstelrelê
manual-reset thermal protector: termiese beveiliger met handterugstelling
manual speed adjustment: handspoedstelling manual switch (hand switch): handskakelaar manual switching: handskakeling
manual trip: handklink
manual tripping: handklinking
manufacturer’s instructions: fabrieksinstruk-sies, vervaardigersinstruksies
manufacturer’s number: fabrieksnommer, vervaardigersnommer
marginal current: grensstroom
marginal relay: grensrelê
marginal resistance box: grensweerstandskas
margin of commutation: kommutasiespeling
margin of safety (limit of safety, safety limit): veiligheidsgrens
margin of stability: stabiliteitsgrens married joint: seekatlas marshalling box: versamelkas marshalling kiosk: versamelhokkie
martyr isolating valve: slaafafsonderklep
masonry dam: messeldam
mass cable: massakabel (In voorraad.

mass concrete: massabeton
mass-energy equation: massa-energievergelyking
mass-impregnated and drained insulation: nageïmpregneerde en gedreineerde isolasie
mass-impregnated cable: nageïmpregneerde kabel
mass-impregnated non-draining insulation: nageïmpregneerde drupvrye isolasie
mast (tower): mas
mast base insulation: masvoetisolasie master alarm relay: hoofalarmrelê master circuit: hoofstroombaan master clock: hoofklok, moederklok master contactor: hoofkontaktor
master controller: hoofkontrole, hoofkon-troleerder (generators; ook motorkarvertraers)
master control panel: hoofbeheerpaneel
master gauge (check gauge, reference gauge): ykmaat
master governor: hoofreëlaar
master/slave operation: meester/slaafwerking
master switch: hoofskakelaar
master synchronization pulse: hoofsinchroniseerimpuls
master trip: meesterklink
master trip relay: meesterklinkrelê
mast insulation: masisolasie mat: blad (transformator) match: 1. aanpas 2. paar
matched impedance: aangepaste impedansie matched junction: aangepaste aansluiting matched load: aangepaste las
matched transmission line: aangepaste transmissielyn
matching: 1. aanpassing 2. paring matching coil: aanpasspoel matching network: aanpasnet matching section: (aan)passtuk
matching transformer: aanpastransformator matching unit: aanpaseenheid mathematical model: wiskundige model mating contact: paarkontak, paskontak mating face: pasvlak
mating member: pasdeel
mating plug: pasprop
mating terminal: paaraansluiter, pasaansluiter
matrix (host crystal, host, base, base material, bulk material): moedermateriaal
maximum arc brightness: maksimum booghelderheid
maximum asymmetric three-phase short-circuit current: maksimum asimmetriese driefasige kortsluitstroom
maximum capacity: maksimum vermoë
maximum continuous rating: maksimum deurlopende kenvermoë/kendrywing maximum current: maksimum stroom
maximum deflection: maksimum defleksie of uitwyking
maximum demand: maksimum aanvraag
maximum demand indicator: maksimumaanvraagaanwyser maximum demand tariff: maksimumaanvraagtarief maximum design voltage: See “rated maximum voltage" maximum efficiency: maksimum rendement
maximum electromotive force: maksimum elektromotoriese krag
maximum excursion: maksimum tydelike afwyking maximum flow valve: maksimumvloeiklep maximum head: maksimumdrukhoogte (hidr.)
maximum initial brightness: maksimum aanvangshelderheid maximum intrinsic flux: maksimum intrinsieke vloed maximum limit gauge: maksimumgrensmaat
maximum line voltage: maksimum lynspanning maximum linkage: maksimum koppeling (vloed) maximum load: maksimum las, maksimum belasting maximum output: maksimum lowering
maximum permissible speed: maksimum toelaatbare spoed maximum potential difference: maksimum potensiaalverskil maximum power: maksimum arbeidstempo
maximum power dissipation: maksimum kragdissipasie maximum power factor: maksimum arbeidsfaktor maximum power input: maksimum inset
maximum recording attachment: maksimumregistrasiehegstuk
maximum sag: maksimum deurhang
maximum simultaneous demand: maksimum gelyktydige aanvraag
maximum steam pressure: maksimum stoomdruk
maximum surge: maksimum stuwing (hidr. krag)
maximum torque: maksimum draaimoment, staakdraaimoment
maximum unit stress: maksimum eenheidspanning
maximum value: maksimum waarde
maximum vapour tension: maksimum dampspanning
maxwell: maxwell (eenheid v. magn. vloed; verouderd; 1 = 10-8 weber)
Maxwell-Boltzmann statistics: statistiek van Maxwell en Boltzmann
Maxwell-Boltzmann velocity-distribution law: snelheidsverdelingswet van Maxwell en Boltzmann
Maxwell bridge: Maxwell-brug
Maxwellian distribution: Maxwell-verspreiding
Maxwell’s rule: reel van Maxwell
McColl protective system: McColl-beveiligingstelsel (kragnette)
McLeod gauge: McLeod-meter
mean capacity: gemiddelde kapasiteit
mean free path: gemiddelde vrye baanlengte (van ’n gelaaide deeltjie)
mean hemispherical candle power: gemiddelde hemisferiese kerskrag (bo en onder horisontale vlak deur ligbron)
mean horizontal candle power: gemiddelde horisontale kerskrag (in alle rigtings op

vlak deur ligbron)

mean horizontal intensity: gemiddelde horisontale intensiteit
mean life (average life): gemiddelde lewensduur
mean phase power: gemiddelde fasekrag
mean power (average power): gemiddelde vermoë
mean producibility: gemiddelde produksiever-moë (van ’n hidroëlektriese kragstasie)
mean spherical candle power: gemiddelde sferiese kerskrag mean spherical intensity: gemiddelde sferiese intensiteit mean temperature: gemiddelde temperatuur
mean time between failures (MTBF): gemiddelde tyd tussen onderbrekings/tot onklaar-raking (GTTO)
mean time to failure: Kyk “mean time between failures’’
mean torque: gemiddelde wringkrag
mean turn: gemiddelde winding
mean value (average value): gemiddelde waarde)
mean zonal candle power (mean conical candle power): gemiddelde koniese kerskrag
measurand: waarde wat bepaal moet word measure: 1. maat 2. maatstaf 3. maatreël measure v.: meet
measurement: 1. (dimension 2.): afmeting, maat 2. meting
measuring apparatus: meetapparaat measuring bridge: meetbrug measuring current: meetstroom measuring device: meettoestel measuring instrument: meetinstrument
measuring junction: meetlas (termokoppel)
measuring range: meetbestek
measuring relay: meetrelê
measuring spark-gap: meet-vonkgaping measuring transductor: meettransduktor mechanical admittance: meganiese admittansie mechanical coal cutter: meganiese steenkoolsnyer mechanical damping: meganiese demping mechanical defect: meganiese defek
mechanical drive: meganiese aandrywing
mechanical efficiency: meganiese rendement
mechanical equivalent of heat (Joule’s equivalent): Joule se ekwivalent, meganiese warmte- ekwivalent
mechanical friction loss: meganiesewrywingsverlies mechanical impedance: meganiese impedansie mechanically driven oil pump: meganiese oliepomp
mechanically operated (mechanically actuated): meganies, meganiese, meganies aan-gedryf, meganies bedien
mechanical part: meganiese onderdeel
mechanical power input: meganiesekrag-inset
mechanical precipitator: meganiese ontstow-wer, meganiese presipitator (rookgas)
mechanical rectifier: meganiese gelykrigter mechanical relay: meganiese relê mechanical seal: meganiese digting
medium Edison screw cap: medium Edisonskroefdop
medium fat coal: halfvetkool
medium heat turbine: mediumvalturbine
medium oil: medium olie
medium-speed alternator: mediumspoedalternator
medium voltage: medium spanning
medium-voltage installation: mediumspanningsinstallasie
mega-(M-): mega-(M-) (1 miljoen)
megabar*: megabar*
mega-electronvolt (MeV): mega-elektronvolt (MeV)
megahertz (MHz): megahertz (MHz)
megaline: megalyn (1 miljoen lyne magn. vloed)
megatron (lighthouse-tube, disk-seal tube): megatron (elektronebuis)
megavolt: megavolt
megavolt ampere (MV.A): megavolt-ampêre (MV.A)
megawatt (MW): megawatt (MW)
megawatt day (MW.d): megawatt-dag (MW.d)
megger: Kyk “megohmmeter”
megohm: megohm
megohmmeter: megger, megohmmeter
memory relay: geheuerelê
mercurial thermometer: kwiktermometer
mercury arc: kwikboog
mercury-arc converter: kwikboogkonvertor mercury-arc inverter: kwikboogwisselrigter mercury-arc lamp: Kyk “mercury-vapour lamp” mercury-arc rectifier: kwikbooggelykrigter mercury bath: kwikbad
mercury battery: kwikbattery
mercury blended lamp: kwikdampmenglamp
mercury cathode: kwikkatode mercury chamber: kwikkamer mercury contact: kwikkontak
mercury contact-relay: kwikkontakrelê
mercury discharge lamp (mercury lamp, mercury vapour discharge lamp, mercury vapour lamp): kwikdamplamp, kwiklamp
mercury electrode: kwikelektrode
mercury friction: kwikwrywing
mercury lamp: Kyk “mercury-vapour lamp” mercury motor meter: kwikmotormeter mercury pool: kwikpoel
mercury-pool cathode: kwikpoelkatode
mercury relay: kwikrelê
mercury reservoir: kwikreservoir mercury stream cycle: kwikstroomsiklus mercury switch: kwikskakelaar
mercury-tungsten lamp: kwikwolframlamp
mercury vapour: kwikdamp
mercury-vapour discharge lamp: Kyk “mercury vapour lamp”
mercury-vapour ions: kwikdampione
mercury vapour lamp (mercury discharge lamp, mercury lamp, mercury vapour discharge lamp): kwikdamplamp, kwiklamp
mercury-vapour rectifier: kwikdampgelykrigter
mercury-vapour tube: kwikdampbuis

Merz Price balanced voltage system: span-ningsbalansstelsel van Merz Price
Merz Price cable protection: Merz Price-kabelbeveiliging
Merz Price circulating current system: Merz Price-sirkuleerstroomstelsel
Merz-Price protective system: Merz-Price-beveiligingstelsel
mesh: maas, netveelhoek
mesh circuit: veelhoekkring
mesh-connected: in veelhoek verbind
mesh-connected winding: veelhoekwikkeling mesh-connection: veelhoekverbinding meshed network: maasnet
mesh-mesh connection: veelhoek-veelhoekverbinding
mesh-operated network: maasgeskakelde net mesh-star connection: veelhoek-sterverbinding mesh voltage: veelhoekspanning
meson (mesotron): meson, mesotron (kern.)
mesotron (meson): meson, mesotron
messenger wire (bearer cable, catenary (wire), messenger cable): drakabel, kettingdraad
metadyne generator (cross-field generator): metadinegenerator
metal circuit (metallic circuit): metaalbaan
metal clad: metaalomhul (afsonderlik, bv. on-derdele v. skakeltuig)
metal cladding: metaalomhulsel
metal-clad switch: metaalomhulde skakelaar metal-clad switchgear: metaalomhulde skakeltuig metal-coated (mirror) bulb: spieëlkolf
metal-coated carbon fibre brush: metaal-bedekte koolveselborsel
metal conductor: metaalgeleier
metal electrode protector: metaalelektrode-afleier
metal-enclosed apparatus: metaalomslote ap-paraat of toestel
metal-filament lamp: metaalgloeidraadlamp
metal foil: metaalfoelie
metal-graphite brush: metaalgrafietbosel metal halide lamp: metaalhaliedlamp metallic braid: metaalomvlegting (kabels)
metallic circuit: metaalkring, metaalverbinding
metallic contact: metaalkontak
metallic electrode: metaalelektrode metallic rectifier: Kyk “metallic rectifier cell” metallic rectifier cell: metaalgelykrigsel
metallic rectifier stack: metaalgelykrigterstapel
metallic resistor: metaalresistor metallic sheath: metaalmantel metallized lamp: gemetalliseerde lamp
metallised (paper) resistor: gemetalliseerdepapierresistor
metallised (paper) capacitor: gemetalliseerdepapierkapasitor
metal-oxide rectifier: Kyk “metal rectifier', “barrier film rectifier', “dry-plate rectifier”
metal-paper capacitor: metaal-papierkapasitor
metal rectifier (barrier-film rectifier, dry plate rectifier): metaalgelykrigter
metal resistance: metaalweerstand
metal temperature thermocouple: metaaltem-peratuurtermokoppel (meting)
metal vapour lamp: metaaldamplamp
metastable equilibrium: metastabiele ewewig
meter n.: 1. meter (elek.) 2. teller (bv. telefoonoproepe)
meter v.: 1. meet 2. tel
meter accommodation: meterakkommodasie meter-adjusting device: meterinsteltoestel meter base: metermonteerplaat
meter bottom bearing: onderlaer (van ’n meter) meter braking element: remelement van ’n meter meter bridge: Kyk “potentiometer”
meter bypass valve: meteromloopklep
meter calibration: meterkalibrering, meteryking
meter case: meterkas
meter change-over clock: meteromskakelklok
meter constant: meterkonstante
meter correction factor: meterkorreksiefaktor
meter cover: meterdeksel
metered feeder panel: metervoerderpaneel
metered time: gemete tyd
meter frame (meter support): meterraam
metering cable: meetkabel
metering current transformer: meetstroomtransformator
metering installation: meetinstallasie metering pump: meetpomp (waterbehandeling) metering range: meetgebied
metering selection relay: meetkiesrelê metering transformer: meettransformator metering valve: reëlklep (dempers) metering voltage: meterspanning
meter isolating valve: meterafsonderklep
meter kiosk: meterkiosk
meter panel: meterpaneel
meter panel link: meterpaneelskakel
meter protection voltage transformer (meter protection V.T.): meterbeveiliging- spanningstransformator
meter range: meterbestek, meterstrek
meter reading: 1. meteraflesing, meterlesing 2. die lees van meters, meterlesing
meter-relay: meterrelê
meter shunt: meteromtak
meters per second (m/s): meter per sekonde (m/s)
meter support (meter frame): meterraam meter terminal cover: kleindeksel van meter meter test block: metertoetsblok
meter with maximum demand indicator: meter met maksimumaanvraagaanwysing meter with maximum demand recorder: meter met maksimumaanvraagregistreerder metre: meter (lengtemaat)
metre bridge: meterbrug
metre-candle: meterkers
metre-kilogram-second (MKS): meter-kilogram-sekonde (MKS)
metre-kilogram-second-ampere unit (MKSA-unit): meter-kilogram-sekonde-ampêre-eenheid (MKSA-eenheid)
metres per second (m/s): meter per sekonde (m/s)
metric ton (tonne*) (t): metrieke ton (t)
metric wave: metergolf

mho: mho (herlei na siemens vir S.I.)
mica capacitor (mica condenser): mikakapasitor mica condenser (mica capacitor): mikakapasitor mica flake: mikaskilfer
mica folium: mikafoelie
mica insulation: mika-isolasie
micanite: mikaniet (gebonde mikaskilfers)
micarta lining: micartavoering mica sheet: mikablad, mikaplaat microammeter: mikroammeter microampere: mikroampêre microcoulomb: mikrocoulomb
microfarad (/xF): mikrofarad (/xF) microgap switch: mikrospleetskakelaar
microhenry: mikrohenry
microhm: mikrohm
micro-mho: mikromho (Kyk “mho1)

micromanometer: mikromanometer
micro-microfarad* (picofarad): mikro-mikrofarad*, pikofarad micromicrowatt* (picowatt): mikromikrowatt* (pikowatt) micron: mikron
micro switch: mikroskakelaar microvoid: mikroholte (isolasie) microvolt: mikrovolt microvoltmeter: mikrovoltmeter microwatt: mikrowatt microwave: mikrogolf
middle phase: middelfase
middle wire: middeldraad (middelste draad) middle conductor: Kyk “neutral conductor” middlings: slenterkool
midget transformer: dwergtransformator mid-point earth link: middelpuntaardskakel mid-point tapping n.: middeltappunt
mid-position contact: middelstandkontak
mid-section (mid-point) voltage: middelpuntspanning
midspan connector: middelspanverbinder
midspan earth-wire joint: middelspan-aarddraadlasstuk
midspan joint: middelspanlas, middelspanlasstuk
mild steel: sagtestaal, weekstaal mill: meul(e) (mv. meule(n)s) mill cooling air: meulkoellug
mill differential: meuldifferensiaal
Miller effect: Miller-effek
Miller bridge: Miller-brug mill feeder: meulvoerder mill gear box: meulratkas mill girth gear: meulkransrat
mill heavy: meul swaar belas milliammeter: milliammeter milliampere: milliampêre
millibar* (mbar*): millibar* (mbar*) (100 pascal)
millifarad: millifarad milligram: milligram millihenry: millihenry
millilambert* (mL)*: millilambert* (mL)* (herlei na cd/m2 vir SI)
millilitre (ml): milliliter (ml)
millilux: millilux
millimeter (mm): millimeter (mm)
milling plant: meulaanleg mill inlet air: meulinlaatlug milliohm: milliohm millisecond: millisekonde millivolt (mV): millivolt (mV) millivoltmeter: millivoltmeter milliwatt: milliwatt
mill light: meul lig belas
mill loading: meullas, meulvrag mill lubricant: meulsmeermiddel mill oil pump: meuloliepomp mill outlet: meuluitlaat
mill ring pressure: meulringdruk mill running hours: meulbedryfsure mill scale: walsskaal (oksied)
mill stationary temperature: meulstilstaantemperatuur
mills busmain: meullugstam
mill tempering air: meultemperlug
mimic diagram: skema, nabootsdiagram (elek.)
mimic diagram board: skemabord mimic panel: skemapaneel minantite: minantiet
mineral-insulated cable (MIC, m.i. cable): mineraalgelsoleerde kabel (MIK)
mineral oil: mineraalolie
Mines and Works Act: Wet op Myne en Bedrywe
miniature circuit-breaker (MCB): miniatuur-stroombreker (MSB) miniature Edison screw (M.E.S.): miniatuur-Edison-skroef (MES) miniature integrated circuit (chip): miniatuur geïntegreerde kring miniature polarised relay: gepolariseerde miniatuurrelê miniaturise: verminiatuur
miniature socket: miniatuursok
minimise: minimaliseer
minimum clearance: minimum vry ruimte (na aarde)
minimum current: minimum stroom
minimum frequency relay: minimumfrekwensierelê minimum fusing-current: minimum smeltstroom minimum head: minimum drukhoogte
minimum length of break: minimum kontakafstand
minimum phase-frequency characteristic: minimumfasefrekwensie-kenkromme
minimum-phase function: minimumfase-funksie minimum-phase network: minimumfase-net minimum-pressure governor: minimumdrukreëlaar
minimum reactance function: minimumreaktansiefunksie
minimum relay: minimumrelê
minimum-stop release: minimumstand-ontgrendeling
minimum surge: minimum stuwing (hidr. krag)
minimum-susceptance function: minimumsusseptansiefunksie
minimum torque: minimum wringkrag
mini-substation: minisubstasie
minor consumer: kleinverbruiker (krag)

minus tapping: minustap
mirror (metal coated) bulb: spieëlkolf
mirror instrument: spieëlinstrument
misalignment: 1. waninstelling (bv. radio) 2. wanrigting
misfire: misslag (gelykrigter), weiering
misfire v.: kets (enjin) missing operation: weiering mission: bedryfsdoel
mix: 1. mengsel 2. (proportion): mengselverhouding mixed bed air blower: mengbed-lugblaser (watersuiwering) mixed bed ion exchanger: mengbedioonruiler
mixed coking coal: mengkookskool
mixed flow turbine: mengvloeiturbine (radiaal-aksiaal) mixed light lamp (blended light lamp): mengliglamp mirror galvanometer: spieëlgalvanometer
mixed loading: mengbelasting, menglas
mixed semi-conductor: gemengde halfgeleier (met negatiewe elektrone en positiewe holtes)
mixed smalls: gemengde gruiskool
mixed transmission: gemengde deurlating (verligting)
mixer valve: mengklep
mixing circuit: mengbaan
mixing tee: meng-T, meng-T-stuk (waterbehandeling)
mobile substation: mobiele substasie
mobility: beweeglikheid (van ’n gelaaide deelt-jie in 'n elektriese veld)
mode: modus, orde, trillingvorm (golwe)
mode changer (mode converter, mode transformer, mode transducer): modusomvormer mode converter (mode changer, mode transducer, mode transformer): modusomvormer (golfleier)
mode filter: modusfilter (in ’n golfleierbaan)
modeling: modellering (stelselontleding)
mode of operation: bedryfswyse (pompopgaarstelsel) mode of propagation: voortplantingsmodus (golwe) mode purity: modussuiwerheid
mode transducer (mode converter, -changer, -transformer): modusomvormer mode transformer (mode changer, -converter, -transducer): modusomvormer modular construction: modulêre konstruksie
modulated continuous wave: gemoduleerde gelykgolf
modulation noise: modulasieruis modulator electrode: moduleerelektrode module: module
Moellerhoj cable: Moellerhoj-kabel
moisture extraction plant: vogverwyderingsaanleg moisture insulation: vogisolasie, vogisolering moisture-proof: vogdig
moisture-proof socket: vogdigte sok
moisture-repellant (moisture-repelling): vogwerend
moisture-resistant: vogbestand molecular magnet: molekulêre magneet molecular mass: molekulêre massa
molecular theory of magnetisation: molekulêre teorie van magnetisering molecular theory of magnetism: molekulêre teorie van magnetisme molecular weight: molekulêre gewig
molybdenum permalloy: molibdeenpermallooi
molybdenum wire: molibdeendraad
moment: moment
momentary current: oomblikstroom
momentary energisation: kortstondige bekragting
momentary overload: kortstondige oorbelasting
moment of a magnet (magnetic moment): magnetiese moment
moment of a dipole: dipoolmoment moment of a force: kragmoment moment of inertia: traagheidsmoment
moment of resistance: weerstandsmoment
moment of rotation (turning moment): draaimoment
moment of torsion (torsional moment, twisting moment): torsiemoment, wringmoment
momentum: momentum
momentum per second: momentum per sekonde
momentum transfer: momentumoordrag monel (metal): monel, monelmetaal monitor n.: monitor
monitor v.: moniteer monitor gain: monitorwins monitoring: monitering
monitoring circuit: moniteerbaan monitoring relay: moniteerrelê monitoring system: moniteerstelsel
mono-bias protection: voorspanningsrigting-beveiliging (van geleistamme)
monocyclic starting: monosiklusaansitting
monkey winch: toutrektrommel
monophase alternator (single-phase alternator): eenfasealternator monoplane filament (USA) (uniplanar filament (UK)): eenvlakgloeidraad monopolar: eenpolig
monostable multivibrator: Kyk “flip-flop 2”
Moore light: Moore-lig (buislig, nie kwik-of natriumdamp)
motional capacitance: bewegingskapasitan-sie, kinetiese kapasitansie motional impedance: bewegingsimpedansie, kinetiese impedansie motional inductance: bewegingsinduktansie, kinetiese induktansie motive force: beweegkrag
motive power (driving power): dryfkrag
motive water (transfer water): oorvoerwater
motive water pipe: straalwaterpyp (sentrifugale skeier)
motor n.: motor (elek.) (mv. motore)
motor action: motorwerking motor alternator: motoralternator motor capacity: motorvermoë
motor characteristic: motorkenkromme
motor combination (abbreviation, combination): motorverbinding
motor compressor: motorkompressor
motor convertor: motoromsetter
motor connection box: motorverbindingskas
motor contactor: motorkontaktor
motor current (motoring current): motorstroom
motor cut-out: motoruitskakelaar
motor drive: motoraandrywing
motor-driven air pump: motorgedrewe lugpomp

motor-driven blower: motorgedrewe blaser
motor-driven switchgroup: motorgedrewe skakelaargroep
motor efficiency: motorrendement motor exciter: motoropwekker motor failure: motoronklaarraking
motor-field failure relay: motorversnellingsveldrelê motor-field induction heater: motorveldinduksieverhitter motor-field protective relay: motorveldbeveiligingsrelê
motor generator: motorgenerator (vir ander spanning of frekwensie as inset) motor/generator: motor/generator (wat enigeen van die twee funksies kan verrig) motor-generator set: motorgeneratorstel, motorontwikkelaarstel
motoring: aandrywing
motoring current (motor current): motorstroom
motor input: motorinset motorise: motoriseer motor meter: motormeter
motor-operated breaker: motorgedrewe (stroom)breker
motor-operated link: motorgedrewe skakel
motor-overload relay: motoroorlasrelê
motor overvoltage trip: motoroorspanningsklink motor potential difference: motorpotensiaalverskil motor protection: motorbeveiliging
motor starter: motoraansitter
motor terminal: motoraansluiter, motorklem
motor winding: motorwikkeling
motor with compound characteristic: motor met serieparallelveldkenmerk
motor with reciprocating movement: ossilleermotor
motor with series characteristic: motor met serieveldkenmerk motor with shunt characteristic: motor met parallelveldkenmerk moulded capacitor: gevormde kapasitor
moulded electrode: gevormde elektrode
mounting: montering
mounting clip: monteerklem mounting height: monteerhoogte movable arm: beweegbare arm
movable contact (armature contact): beweegbare kontak movement: 1. beweging 2. meganiek (van meter) movement of pole: poolbeweging
moving arm: beweegarm
moving coil: 1. draaispoel (instrument) 2. be-weegspoel (luidspreker)
moving-coil ammeter: draaispoelammeter
moving-coil galvanometer: draaispoelgalvanometer
moving-coil relay: draaispoelrelê moving contact: bewegende kontak moving element: bewegende element moving-iron meter: draaiystermeter
moving-iron type ammeter: draaiysterammeter
moving-magnet galvanometer: beweegmag-neetgalvanometer, draaimagneetgalvanometer
moving-magnet instrument: beweegmagneetinstrument
moving part: bewegende deel
mud drum: moddertrom
mu-factor: mu-faktor, versterkingsfaktor (elektronebuis)
muffle-type furnace: moffeloond
multi-anode (mercury arc) rectifier: vee-lanodegelykrigter, (kwikboog)gelykrigter
multicell dust collector: veelselstofvanger
multicellular voltmeter: veelsellige voltmeter (met bewegende wieke tussen vaste wieke)
multichannel carrier: meerkanaaldraer, multikanaaldraer
multi-channel continuous trace recorder: meerkanaalregistreerder met deurlopende werking
multicoil relay: meerspoelrelê
multijet lane blower: veelstraal-laanblaser (ketels)
multijet tube blower: veelstraalpypblaser (roetblaser)
multi-conductor cable (multi-core cable): veelaarkabel, meeraarkabel multiconductor spacer: veelgeleierskeier, veelgeleierspasieerder multicore cable (multiconductor cable): veelaarkabel, veelarige kabel multicored: 1. veelkernig 2. veelarig
multicore jumper cable: veelaaroorleikabel
multidrop network (multipoint network): mul-tiaftaknet, veelpuntnet
multi-duty gin: veeldoelhyspaal
multi-electrode valve/tube: multiëlektrodebuis multi-element array: multiëlementnet multifilament lamp: veelgloeidraadlamp
multifrequency alternator: multifrekwensiealternator multifrequency system: multifrekwensiestelsel multigap lightning arrester: seriestuwingsafleier multilayer coil: meerlaagspoel
multilayer winding: meerlaagwikkeling
multilevel fluorescent ballast: meervlak-fluoresseerlampballas
multilever starter: meerhefboomaansitter
multimeter (volt-ohm-milliammeter): multimeter, volt-ohm-milliammeter
multipair cable: meerpaarkabel
multi petticoat insulator: veelmantelisolator multiphase system: meerfasestelsel multiple arch dam: meerboogdam
multiple-break contact: multibreukkontak multiple cable joint: meervoudige kabellas multiple circuit: multikring, veelvoudige kring multiple-circuit winding: Kyk “lap winding” multiple conductor (bundle conductor):
bondelgeleier

multiple contact: veelvoudige kontak
multiple-contact switch: multikontakskakelaar multiple converter: veelvoudige omsetter multiple-core (multicore cable): veelaarkabel
multiple-current generator: veelvoudige generator
multiple dome dam: meerkoepeldam
multiple-earth neutral: veelvoudig geaarde nulgeleier
multiple electrometer: multiëlektrometer
multiple excitation: veelvoudige opwekking
multiple feeder: veelvoudige voerder (parallelskakeling)
multiple ionisation: veelvoudige ionisering
multiple lampholder: veelvoudige lamphouer
multiple parallel winding (multiplex lap winding): Kyk “multiplex winding’’
multiple rectifier circuit: veelgelykrigterbaan
multiple retort stoker: veelvoudige retortstoker
multiple secondary transformer: transformator met veelvoudige sekondêre wikkeling
multiple spark gap: meervoudige vonkgaping
multiple-speed motor: veelspoedmotor, multispoedmotor
multiple switch: multiskakelaar
multiple-switch starter: meertrapaansitter
multiple transmission: meervoudige transmissie
multiple-unit valve or tube: veelvoudige buis, kombinasiebuis
multiple voltage control: veelvoudige spanningsbeheer
multiplex lap winding (multiple parallel winding): Kyk “multiplex winding”
multiplex wave winding: veelvoudige golfwikkeling
multiplex winding: serieparailelwikkeling, veelvoudigelus wikkeling, veelvoudige parallelwikkeling multiplication factor: vermenigvuldigingsfak-tor (van ’n vermenigvuldigingsbuis; verhouding uitgangstroom tot primêre emissiestroom)
multiplier tube: vermenigvuldigingsbuis
multiplying power: vermenigvuldigingskrag
multiplying power: vemenigvuldigingsfaktor (van ’n galvanometersjunt)
multiplug adapter: meerproppasstuk
multipoint coupler: meerpuntkoppelaar
multipoint network (multidrop network): veelpuntnet, multiaftaknet
multipoint temperature: veelpunttemperatuur
multipoint plug: meerpuntprop
multipoint recorder: meerpuntregistreerder multipolar machine: veelpoolmasjien multipole circuit-breaker: veelpoolbreker
multipole rotary switch: veelpoolraaiskakelaar
multipole stator: veelpoolstator
multipole switch: veelpoolskakelaar multiposition switch: meerstandskakelaar multirate meter: meertariefmeter
multiratio current transformer: multiverhouding-stroomtransformator
multirod earth: meerstaafaarde
multisegment commutator: multisegmentkommutator
multisegment magnetron: multisegment-magnetron (buis met ws-lewering)
multispeed motor: multispoedmotor, veelspoedmotor
multistage pump: veeltrappomp multistrand wire; multistringdraad multitapped: veelvoudig getap
multitap transformer: multitaptransformator multitemperature plant: multitemperatuurinstallasie multitoothed rotor: veeltandrotor
multi-unit cable: multibundelkabel multiway duct: multiwegkanaal multiway gland: veelwegdrukstuk multiway switch: meerstandskakelaar
multiwinding transformer: meerwikkelingtransformator
municipal mains: munisipale kragnet
Murray loop test: Murraylustoets (lektoets vir telekomkringe)
mushroom fitting: paddastoellampmontasie mushroom insulator: paddastoelisolator mush winding: onegalige wikkeling mutator motor: mutatormotor
mutator transformer: mutatortransformator mutual capacitance: wedersydse kapasitansie mutual coupling: wedersydse koppeling mutual flux: we(d)ersydse vloed
mutual impedance: wedersydse impedansie
mutual inductance: we(d)ersydse induktansie
mutual inductance coupling: we(d)ersydse-induktansie-koppeling
mutual inductometer: we(d)ersydse induktometer
mutual phase displacement: we(d)ersydse faseverskuiwing
mutual phases: we(d)ersydse fases
mutual surge impedance: we(d)ersydse stuwingsimpedansie
mycalex: mycalex (glasgebonde mika)

N
n (nano-; neutrino): n (nano-; neutrino) N (newton; neper): N (newton; neper) NA (neutral axis): NA (neutrale as)
NC (National Coarse Series): NC (g rowweskroefd raad reeks)
nF (nanofarad): nF (nanofarad)
NF (National Fine Series): NF (fynskroefdraadreeks)
N.m (newton-meter): N.m (newton-meter)
N pole: N-pool
Np* (neper): Np (neper)
NPSH (nett positive suction head): NPSH (netto positiewe suighoogte) NRV (non-return valve): TSK (terugslagklep) NTS (not to scale): nie op skaal N turn: N-winding
naaldspuitstuk: needle nozzle naaldreëlaar: needle regulator nadir: nadir (laagste punt)
naked: 1. oop (lig) 2. (bare): kaal (draad)
naked light: oop lig
naked wire (bare wire, open wire): kaal draad
nanofarad (nF): nanofarad (nF)
nanosecond: nanosekonde (rek.)
narrow angle lighting fitting: smalstraalmontasie National coarse series: National-growwedraadserie National fine series: National-fyndraadserie national grid: landswye krag net, nasionale kragnet natural abrasive: natuurlike slypmiddel
natural-draught cooling tower: koeltoring met natuurlike trek natural excitation: natuurlike opwekking, vry stroomwerking natural frequency: natuurlike frekwensie (vry ossillasie) natural fuel: natuurlike brandstof
natural lamp (daylight lamp): dagliglamp natural magnet: natuurlike magneet natural magnetism: natuurlike magnetisme
natural oscillation (free oscillation): natuurlike ossillasie, vry ossillasie
natural stability limit: natuurlike stabiliteits-grens (energievloeiing)
natural transient stability limit: natuurlike dinamiese stabiliteitsgrens (onder oorgang- stroomtoestande)
natural-uranium reactor: natuurlike-uraanreaktor (onverrykte uraan)
natural wavelength: natuurlike golflengte
nearby stroke: digby slag (blits)
necessary operation: noodsaaklike werking (beveiliging)
neck: nek (bv. van ’n katodestraalbuis)
needle (pointer): naald, wyser
needle bearing: naaldlaer
needle gap (needle point gap): Kyk volgende
needle-point gap: 1. naaldpuntbrug 2. naaldpuntgaping
needle regulator: naaldreëlaar (hidr.)
negative: negatief
negative acceleration (deceleration, retardation): vertraging
negative after-potential: negatiewe napotensiaal
negative angle: negatiewe hoek negative bias: negatiewe voorspanning negative booster: afjaer
negative brush: negatiewe borsel negative charge: negatiewe lading negative conductor: negatiewe geleier negative current: negatiewe stroom negative cycle: negatiewe siklus negative driving: negatiewe aandrywing
negative electricity: negatiewe elektrisiteit
negative electrode: negatiewe elektrode (katode of negatiewe plaat)
negative electron: Kyk “negatron”
negative end: negatiewe ent
negative glow: negatiewe glimlig (in Crookes-buis) negative glow lamp: negatiewe glimlamp negative half: negatiewe helfte
negative half-cycle: negatiewe halfsiklus
negative impedance converter: omsetter met negatiewe impedansie (Telef.)
negative ion: negatiewe ioon (na elektronewins)
negative line: negatiewe lyn
negatively charged: negatief gelaai
negative phase sequence: negatiewe fasevolgorde
negative phase-sequence impedance: negatiewe fasevolgorde-impedansie negative phase sequence protection: negatiewe fasevolgordebeveiliging negative phase-sequence reactance: negatiewefasevolgordereaktansie negative phase-sequence relay: negatiewefasevolgorde-relê
negative polarity: negatiewe polariteit
negative potential: negatiewe potensiaal
negative potential difference: negatiewe potensiaalverskil
negative proton (antiproton): antiproton (kern.)
negative resistance: negatiewe weerstand (spanningstoename gepaard met stroomafname)
negative return circuit: negatiewe terugleibaan negative rotation: negatiewe draaiing, negatiewe rotasie negative-sequence current: negatiewevolgordestroom
negative-sequence field impedance (negative-sequence impedance): impedansie by negatiewe volgorde
negative sign: negatiewe teken
negative spike: negatiewe naaldspits, negatiewe spits (puls)
negative terminal: negatiewe aansluiter of klem
negative tolerance (minus tolerance): negatiewe toleransie
negative transconductance oscillator (tran-sitron oscillator): transitronossillator
negative value: negatiewe waarde negative voltage: negatiewe spanning negatron (negative electron): negatron neighbouring bodies: buurliggame
neigbouring poles (adjacent poles): buurpole

neon: neon
neon gas: neongas
neon indicator: neonaanwyser (aanwysing v. veld of potensiaalverskil)
neon lamp: neonlamp
neon-mercury lamp: neon-kwiklamp
neon tube: neonbuis
neoprene: neopreen
neper (Np): neper (Np) (8.686 dB)
Nernst bridge: Nernst-brug (kapasitansiemet-ing by hoë frekwensie) Nernst effect: Nernst-effek (potensiaalverskil in metaalstrook in dwarsveld) Nernst lamp: Nernst-lamp (infrarooi strale)
net charge: netto lading
net load: netto las, netto belasting
net load capability: netto lasvermoë net power: netto drywing, netto vermoë network: net, kragnet
network analysis: (krag)netontleding
network constant: netwerkkonstante
networks of general equivalence: algemeen ekwivalente kragnette networks of limited equivalence: voor-waardelik ekwivalente kragnette network phasing relay: netfaseerrelê
network supervisory relay: nettoesigrelê
neutral n. (neutral conductor): neutrale geleier, nulgeleier
neutral a.: neutraal, neutrale
neutral absorber (non-selective absorber, neutral filter): neutrale absorbeerder, nie-selektiewe absorbeerder, neutrale filter
neutral atom: neutrale atoom
neutralator: Kyk “earthing reactor1
neutral auto-transformer: Kyk “earthing reactor” neutral compensator: Kyk “earthing reactor” neutral conductor: neutrale geleier, nulgeleier
neutral earth (earth-connected neutral): neutrale aardverbinding, nulpuntaarding
neutral earthing capacitor: neutraleaardingskapastor neutral earthing compensator: Kyk “earthing reactor” neutral earthing resistor: neutraleaardingsresistor neutral earthing transformer: Kyk “earthing reactor” neutral feeder: neutrale voerder
neutral filter (neutral absorber, non-selective absorber): neutrale absorbeerder, nie-selektiewe absorbeerder, neutrale filter
neutral grid: Kyk “neutral resistor” neutral ground: Kyk “neutral earth1 neutralization: neutralisasie

neutralising solution: neutraliseeroplossing
neutralising winding: neutraliseerwikkeling
neutral link: 1. neutrale skakel 2. sterpuntskakel
neutral, non-selective diffuser: neutrale, nie-selektiewe verspreier (lig)
neutral plane: neutrale vlak
neutral point: 1. nulpunt (magneetveld, midpt. v. neutrale sone) 2. sterpunt (veelfasestelsel)
neutral point displacement protection: nulpuntverskuiwing-beveiliging neutral polarised relay (neutral polar relay): Kyk “neutral relay1 neutral relay (non-polarized relay): neutrale relê

neutral resistor: neutrale resistor
neutral state: neutrale toestand
neutral terminal: 1. neutrale klem (algemeen) 2. nulpuntklem 3. sterpuntklem
neutral wire: neutrale draad neutral zone: neutrale sone neutrino: neutrino (kern)
neutrodyne: neutrodine (versterker met span-ningsterugvoer vanaf kapasitor)
neutron: neutron (ladinglose kerndeeltjie)
neutron burst: neutronsarsie neutron cycle: neutronkringloop neutron flux: neutronvloed neutron leakage: neutronlekkasie
neutron reflector: neutronreflektor, neutronterugkaatser
neutron tight material: neutrondigte materiaal
neutron source: neutronbron
new candle (candela) (cd): kandela (cd)
newton (N): newton (N) (kragte-eenheid)
Newton’s laws of motion: Newton se wette van beweging
nib: 1. (plate lug): vlag 2. pen (noniuspasser)
nicad battery (nickel-cadmium battery): nikad-battery (nikkel-chroombattery)
Nichrome: Nichroom (nikkelchroomlegering vir verwarmingselemente)
nickel n.: nikkel
nickel v.: (nickel-plate): nikkelplateer, vernikkel
nickel-alkaline-type storage battery: nikkel-alkali-akkumulator
nickel alloy: nikkellegering
nickel-chrome alloy: nikkelchroomlegering nickel-chrome cast iron: nikkelchroomgietyster nickel-chrome steel: nikkelchroomstaal
nickel-chrome wire: nikkelchroomdraad
nickel-chromium-carbon steel: nikkelchroomkoolstaal
nickel-copper alloy: nikkelkoperlegering nickel-iron wire: nikkelysterdraad nickel silver: nikkelsilwer
nickel steel: nikkelstaal
nipple: nippel
nit (nt): nit (nt) (1. rekenaarterm 2. 1 kandela/m2)
Nitralloy: nitrallooi (nitriedstaal) nitric acid: salpetersuur nitrogen: stikstof
nitrogen lamp: stikstoflamp
no-break power supply: Kyk “uninterruptible power supply1
no-break power supply unit: eenheid vir deurlopende kragvoorsiening
no-current relay: nulstroom
nodal point (node): 1. nodus (grafiek) 2. knoop (algemeen)
nodule: knoppie
no electromotive force: nul elektromotoriese krag
NO GO gauge: kanniemaat
noise: 1. geraas, lawaai (alg.) 2. ruis,

geruis (radio)

noise factor (noise figure): geruisfaktor
noise level: 1. geraaspeil (meg. uitrusting) 2. ruispeil (elek.)
no load: nullas-no-load armature copper loss: nullasankerkoperverlies
no-load characteristic (no-load curve): nullas(ken)kromme
no-load circuit: nullaskring
no-load current: nullasstroom
no-load curve (no-load characteristic): nullas(ken)kromme
no-load input: nullasinset
no-load field voltage: nullasveldspanning
no-load iron loss: nullasysterverlies
no-load loss (open-circuit loss): nullasverlies, oopkringverlies
no-load operation: nullaswerking
no-load power: nullasvermoë
no-load saturation curve: Kyk “no-load characteristic”
no-load test: nullastoets
no-load vector diagram: nullasvektordiagram
no-load voltage: nullasspanning
nomenclature: 1. nomenklatuur 2. benaming, rtaam 3. naamlys nominal admissible load: nominate toegelate belasting of las nominal average life: nominale gemiddelde lewensduur nominal capacity: nominale vermoë, kenvermoë
nominal circuit voltage: nominale kringspanning
nominal diameter: nominale diameter
nominal dimension (standard dimension): nominale maat, standaardmaat
nominal efficiency: nominale rendement nominal frequency: nominale frekwensie nominal lamp current: nominale lampstroom nominal lamp voltage: nominale lampspanning nominal life: nominale lewensduur
nominal load: nominale belasting, nominale las
nominal pressure: nominale druk
nominal range of use: nominale gebruiksgebied
nominal rated value: nominale kenwaarde
nominal rating: 1. nominale aanslag, nominale taksering 2. nominale kenwaarde
nominal size: nominale grootte
nominal steepness: nominale steilheid (van golffront)
nominal transformation ratio (turns ratio): nominale transformasieverhouding, windingsverhouding
nominal voltage: nominale spanning nomogram (nomograph): nomogram (wisk.) non-abrasive: nie-skurend
non-arcing material: oorvonkvrye materiaal
non-armoured cable: nie-gepantserde kabel
non-axial distribution: nie-aksiale distribusie (verligting)
non-bituminous coal: nie-bitumineuse steen kool
non-bleeding cable: bloeidigte kabel
non-bridging: nie-oorbrugging
non-bridging contacts: nie-oorbrugkontakte
non-coincident: nie-gelyktydig, nie-samevallend
non-combustible insulation: nie-brandbare isolasie
non-conducting material: nie-geleimateriaal (o.a. isolering)
non-conductive: nie-geleidend
non-conductor: nie-geleier
non-corrodible steel (non-corroding steel): korrosiebestande staal non-corroding steel (non-corrodible steel): korrosiebestande staal non-corrosive properties: korrosiebestandheidseienskappe
non-cut-off distribution: nie-afsnyverdeling
non-degenerate gas: nie-ontaarde gas
non-destructive test: nie-destruktiewe toets, nie-vernietigende toets non-directional current protection: nie-gerigte stroombeveiliging non-dissipative: verliesvry, weerstandsloos
non-driving end: nie-dryfent (bv. motor)
non-exposed installation: nie-blootgestelde installasie (aan atmosferiese oorspannings)
non-ferrous alloy: nie-ysterhoudende legering non-ferrous metal: nie-ysterhoudende metaal non-fluorescent: nie-fluoresserend
non-fusing arc-welding electrode: nie-smeltende boogsweiselektrode
non-induced voltage: nie-geinduseerde spanning
non-inductive circuit: induksievry(e) kring, nie-induktiewe kring non-inductive load: nie-induktiewe belasting, nie-induktiewe las non-inductive resistance: nie-induktie-weweerstand
non-inductive resistor: induksievrye resistor
non-inductive rotor: nie-induktiewe rotor
non-inductive shunt (shunting resistor): nie-induktiewe parallelverbinding, nie-induktiewe sjunt, sjuntresistor
non-inflammable material (non-flammable material): nie-vlambare materiaal
non-interchangeable fuse: onverwisselbare sekering non-interpole generator: hulppoollose generator non-interpole machine: hulppoollose masjien
non-linear network: nie-lineêre net
non-linear parameter: nie-lineêre parameter
non-linear resistance arrester: afleier met nie-lineêre weerstand
non-linear scale: nie-lineêre skaal
non-luminous: 1. nie-glimmend 2. nie-liggewend
non-machineable: nie-masjineerbaar
non-magnetic metal: nie-magnetiese metaal non-metallic element: nie-metaalelement non-metallic insulator: nie-metaalisolator non-parallel forces: nie-ewewydige kragte
non-parallel loading: nie-ewewydige belasting
non-polarised relay (neutral relay): neutrale relê
non-reactive load: nie-reaktiewe belasting, nie-reaktiewe las

non-reactive power: 1. nie-reaktiewe dry wing 2. nie-reaktiewe vermoë
non-reheat cycle: nie-herverhitsiklus (stoomketel)
non-resetting relay: terugstelrelê
non-return feed valve: terugslagvoerklep
non-return valve: keerklep, terugslagklep
non-reversible connector: eenstandverbinder non-reversible extension: eenstandverlenger non-reversible plug: eenstandprop
non-reversing motor: nie-omstelmotor non-rotating trigger: nie-draaiende sneller non-salient pole: nie-uitsteekpool
non-segregated phase bus: fasestam sonder skeiding
non-selective absorber (neutral absorber, neutral filter): neutrale absorbeerder, nie-selektiewe absorbeerder, neutrale filter (lig)
non-selective, neutral diffuser: nie-selektiewe, neutrale verspreier
non-selective radiator: nie-selektiewe straler (oor die sigbare spektrumgebied)
non-self-maintained discharge: onselfstan-dige ontlading
non-simultaneous maximum demands: nie-gelyktydige maksimum aanvrae
non-sinusoidal: nie-sinus-, nie-sinusvormig
non-sinusoidal current: nie-sinusstroom
non-sinusoidal voltage wave: nie-sinusvormige spanningsgolf
non-sinusoidal wave: nie-sinusgolf
non-standard voltage: nie-standaardspanning
non-synchronous (asynchronous): asin-chrone, asinchroon non-synchronous vibrator: asinchrone triller, nie-sinchrone triller non-tension joint: nie-treklas (meg.)
non-uniformity: nie-eenvormigheid
non-uniform scale: nie-eenvormige skaal
non-vented fuse: uitlaatlose sekering
no resistance: nulweerstand
normal n.: normaal, loodlyn normal a.: 1. loodreg 2. normaal normal band: normale band
normal charge: normale lading (battery)
normal energy level (normal state): normale energievlak
normal glow discharge: normale glimontlading
normal induction: normale induksie
normalised impedance: genormaliseerde impedansie normalising temperature: normaliseertemperatuur normal load: normale belasting, normale las
normally closed auxiliary contacts (normally closed interlock): normaal toe hulpkontakte normally closed interlock (normally closed auxiliary contacts): normaal toe hulpkontakte normally open auxiliary contacts (normally open interlock): normaal oop hulpkontakte normally open interlock (normally open auxiliary contacts): normaal oop hulpkontakte normal magnetisation curve: normale magnetiseerkromme
normal overload: normale oorbelasting
normal permeability: normale permeabiliteit
normal positive suction heat (NPSH): normale positiewe suighoogte (NPSH)
normal state (ground state, normal energy level): grondtoestand, normale energiepeil
normal to (at right angles to, perpendicular to): haaks op, loodreg op
normal top water level: normale vol-waterhoogte (dam)
north pole: noordpool (alg.)
north-seeking pole: noordpool (magn.)
notation: notasie notch n.: keep, kerf notch v.: inkeep, inkerf
notching: 1. inkeping 2. trapskakeling (elek. traksie)
notching relay: impulstalrelê, palrelê (bv. versnelrelê)
notified maximum demand: aangemelde maksimum aanvraag
no-voltage circuit: nulspanningsbaan
no-voltage coil (no-volt coil): nulspanningspoel
no-voltage release (no-volt release): nulspanningslosser
no-volt coil: nulspanningspoel
no-volt relay: nulspanningsrelê
no-volt release (no-voltage release): nulspanningslosser
nozzle: 1. tuit (van ’n golfleier) 2. spuitstuk
N-terminal network: N-eindpuntnet
N-type semi-conductor: N-haifgeleier
nuclear breeder (breeder reactor): kweekreaktor
nuclear chemistry: kernchemie
nuclear energy (atomic energy, nuclear power): kernenergie, kernkrag
nuclear fission (atomic fission): kernklowing
nuclear fuel: kernbrandstof
nuclear fusion: kernversmelting
nuclear island: kerneiland (kernkragstasies)
nuclear particle: kerndeeltjie
nuclear physics: kernfisika
nuclear pile (nuclear reactor): kernreaktor
nuclear power (atomic power): kernenergie, kernkrag
nuclear power station: kernkragstasie
nuclear reaction: kernreaksie
nuclear reactor (nuclear pile, pile): kernreaktor
nucleon: nukleon (mv. nukleone) nucleonics: kerntegnologie nucleus: kern
nuclide: nuklied (mv. nukliede; isotoop)
null (zero): nul, nulpunt, sero, zero
null indicator (null detector): nulwyser, serowyser
null method (balance method, zero method): nulmetode
numeral: syfer
numerator: teller
numerical circuit simulation: numerieke kringsimulering numerical index of the vector group: vektorgroepsyfer numerical relation: numerieke verhouding
numerical value: numerieke waarde
nut: moer

nut gauge (screw gauge): skroefmaat
nuts: neutkool
nylon: nylon
Nyquist diagram: Nyquist-diagram

o
OA (oil-immersed self-cooled): OA (olie-gedompelde selfgekoelde)
O.C.B. (oil circuit breaker): OSB (oliestroombreker)
Oe* (oersted*): Oe* (oersted*)
OFA (oil-immersed forced air cooled): OFA (oliegedompelde geforseerdeluggekoelde)
OFB (oil forced-air blast): ODL (olie-druklugkoeling)
OFN (oil-forced natural cooling): ONK (olie-gesteunde natuurlike koeling)
«(omega, ohm):«(omega, simbool vir ohm)
ohm.cm (ohm centimetre): ohm.cm (ohm-sentimeter)
O.N. (oil immersed natural cooled transformer): S.O. (selfverkoelde olietransformator) OW (oil-immersed water-cooled): OW (oliegedompelde watergekoelde) (transformators) objective photometer (physical photometer): fisiese fotometer, objektiewe fotometer oblique force: skuins krag
oblique illumination: skuins verligting
oblique-incidence transmission: oorsending met skuins invalshoek, skuinsinval-oorsending
oblique plane: skuins vlak oblique radiation: skuins straling oblique shaft: skuins as
oblique surface: skuins oppervlak
obliquity: skuinsheid
obsolete: verouderd
obstruction: 1. hindernis, obstruksie, versper-ring 2. verstopping
obtuse angle: stomphoek
occupational disease: beroepsiekte occupational health: bedryfsgesondheid oceanography: oseanografie
octagon: agthoek
octal base: agtpenvoet (buis)
octode: oktode
odd-leg calipers (jenny calipers): kweepasser
odd number: onewe getal, ongelyke getal odd-pitch screw: skroef met onewe steek oersted* (Oe*): oersted* (Oe*) ampêre/meter) off: af, afgeskakel
off centre: uitmiddelpuntig, eksentries
off-centre adjustment: uitmiddelpuntige stell-ing, eksentriese stelling off-circuit tap changer: oopbaan tapwis-selaar, nullastapwisselaar off-cycle: af-siklus
off-hand grinding (freehand grinding): vryhandslypwerk
officer: beampte official: amptenaar off-line: uitgeskakel
off-load: onbelas, sonder las
off-load refuelling: herlading buite bedryf (kernkragstasie)
off-load voltage: oopkringspanning
off-normal position: buitenormaalstand
off-peak period: buitespitstyd, slaptyd
of-peak tariff: buitespitstydtarief, laelastarief
‘off” period: spertyd
off-position: 1. russtand (relê) 2. af-stand (skakelaar) offset n.: 1. afwyking 2. swaai 3. wegstand, verplasing offset v.: 1. uit lyn plaas (anker) 2. swaai 3. verplaas offset relay: afwykrelê
offset screw driver: knikskroewedraaier OFF-state voltage: AF-stand-stroom (tiristor) off-the-shelf plant (duplicate plant, replica plant, standard plant): replika-aanleg
ohm: ohm
ohmic drop: ohmval
ohmic equivalent: ohmekwivalent
ohmic loss: ohmverlies
ohmic overvoltage: weerstandsoorspanning
ohmic resistance (d.c. resistance, true resistance): gelykstroomweerstand, (GS-weerstand)
ohmic resistor (linear resistor): lineêre resistor, ohmiese resistor ohmic value (direct-current value): gelykstroomwaarde ohmmeter: ohmmeter
Ohm’s law: wet van Ohm
oil baffle (oil deflector): oliedeflektor
oil bath: oliebad
oil-blast circuit-breaker (oil-jet circuit-breaker): oliestraalstroombreker
oil break: onderbreking in olie
oil-break circuit breaker (OCB, oil circuit breaker, oil-immersed circuit breaker): olie- stroombreker
oil-break fuse (oil fuse, oil-quenced fuse): oliesekering
oil buffer: oliebuffer
oil burner: oliebrander
oil burner control cubicle: oliebranderbeheerhok
oil burner equipment: oliebranderuitrusting
oil burner interlock relay: oliebrandergrendelrelê
oil centrifuge (oil separator): olieskeier
oil chemist: olieskeikundige
oil circuit-breaker (oil-break circuit breaker,
oil-immersed circuit breaker): olie-stroombreker
oil cicuit-breaker heater (O.C.B. heater): oliebrekerverwarmer (OB-verwarmer)
oil circulation: oliesirkulasie
oil conservator: olie-uitsettingstenk
oil-cooled: oliegekoel, olieverkoel
oil-cooled transformer (oil-immersed transformer, oil transformer): olietransformator, oliegekoelde transformator
oil cooler: oliekoeler
oil cooling: oliekoeling oil damping: oliedemping oil dash pot: oliedemppot
oil delivery valve: olieleweringsklep
oil duct: oliekanaal
oil drainage: olieafvoer
oil drain valve: oliedreineerklep oil-dressed leather: geoliede leer oiled paper: oliepapier
oiled surface: geoliede vlak, gesmeerde vlak
oil engine: olie-enjin
oil-filled breaker: oliegevulde (stroom)breker

oil-filled bushing: oliegevulde isoleerbus, olie-isoleerbus
oil-filled cable: oliegevulde kabel, oliekabel
oil-filled capacitor: oliekapasitor
oil filler: olievuller
oil-film: olielagie, olievlies
oil filter: oliefilter
oil filter socket outlet: oliefiltersok
oil filtration plant: oliefiltreerinstallasie
oil-fired boiler: oliegestookte ketel
oil fired power station: olie(brand-stof)kragstasie, oliegestookte kragstasie
oil firing: oliestoking
oil fuse (oil-break fuse, oil-quenched fuse): oliesekering
oil groove: oliegroef (laer)
oil-hardening: olieverharding
oil-immersed apparatus: oliegevulde toestel, toestel met olievulling
oil-immersed circuit breaker (oil-break circuit breaker, oil circuit-breaker): olie-stroombreker
oil-immersed forced-air cooled transformer: olietransformator met druklugkoeling
oil-immersed forced-oil circulation and air-cooled transformer: olietransformator met drukoliesirkulasie en druklugkoeling
oil-immersed forced-oil cooled transformer: olietransformator met drukoliekoeling
oil-immersed natural cooling transformer: olietransformator met selfkoeling
oil-immersed insulation: onderolie-isolasie
oil-immersed puncture test: oliedompel-deurslagtoets
oil-immersed reversing stator switch: onderolieomkeerstatorskakelaar
oil-immersed starter: (onder)olieaansitter
oil-immersed transformer (oil-cooled transformer, oil transformer): olietransformator
oil-immersed water-cooled transformer: olietransformator met waterkoeling oil-jet circuit-breaker (oil-blast circuit-breaker): oliestraal-(stroom)breker oil level: oliepeil
oil level alarm: oliepeilalarm oil level gauge: oliestandmeter oil-lift system: Kyk “jacking oil”
oil-lighted: met olieaansteking, olieaangesteek oil-lighting-up plant: olie-aansteekuitrusting oil-operated relay: olierelê
oilostatic cable: oliedrukkabel
oil pressure alarm: oliedrukalarm
oil pressure gauge: oliedrukmeter
oil pressure pump (oil pump): oliepomp oil pump (oil pressure pump): oliepomp oil purifier: oliesuiweraar
oil-quenched fuse (oil-break fuse, oil fuse): oliesekering, olieblussekering
oil recirculating pump: oliehersirkuleerpomp
oil reservoir: oliereservoir
oil return valve: olieterugvoerklep
oil ring: oliering
oil scraper ring: olieskraapring
oil seal: olieseël
oil separator: olieafskeier oil sludge: olieslyk oilstone: oliesteen
oil sump: oliebak
oil supply: olietoevoer
oil switch (oil-break switch): olieskakelaar oil tank vent fan: olietenkventileerwaaier oil test valve: olietoetsklep
oil thrower: oliewerper
oil transfer pump: olie-oorvoerpomp
oil transformer (oil-cooled transformer, oil-immersed transformer): olietransformator
oil vapour fan: oliedampwaaier
oil vent: olieontlugter
oilway: oliegang
oil well: olieput
Oldham coupling: Oldham-koppeling omnidirectional reception: alrigtingontvangs on: aan, aangeskakel
on-and-off switch (on-off switch): aan-afskakelaar
once-through boiler (Benson boiler, flash boiler): Benson-ketel, deurvloeiketel, snelverdampingsketel
once-through cooling: deurvloeiverkoeling (water vloei deur kondensators en reg-streeks terug na bron)
once through steam generator: deurvloeistoomontwikkelaar
on-circuit tap changer: toekringtapwisselaar
on-cycle: aan-siklus
ondograph: ondograaf
one-hour discharge rate (one-hour rate, one-hour rate of discharge): uuront-laaitempo (battery)
one-hour duty: (een)uurdiens
one-hour rating (hourly rating): uurkenvermoë
one-position winding: enkellaagwikkeiing
one-shot multivibrator: Kyk “flip-flop”
O-network: O-net (komm.)
one wattmeter method: eenwattmetermetode
one-way switch (single-way switch): eenwegskakelaar
on gauge: op maat
on-job-training: indiensopleiding
on line: ingeskakel, gekoppel
on load: belas
on-load refuelling: herlading tydens bedryf (kernkragstasie)
on-load switch: onder-las-skakelaar
on-load tap changer: onder-las-tapwisselaar
on-load tap changing transformer: transfor-mator met onder-las-tapwisseling
on-load voltage: toekringspanning
on no-load: onbelas
on-off switch (on-and-off switch): aan-afskakelaar
on-period: geleityd, vloeityd (elektronebuis)
on-position: werkstand (relê)
ON-state current: AAN-stand-stroom (tiristor)
opal lamp: opaalglaslamp
open: breek, verbreek (kring), oopmaak (bv. skakelaarkontakte) open-air transformer: buitelugtransformator, opelugtransformator open arc: oop boog
open-belt drive system: oopbanddryfstelsei open-cast mining: dagmynbou, oopgroefmynbou open circuit n.: oop kring
open circuit v: kring verbreek
open-circuit admittance: oopkringadmittansie
open-circuit alarm device: oopkringalarm
open-circuit characteristic: oopkringkenkromme
open-circuit control: oopkringbeheer
open-circuit curve: oopkringkromme
open-circuit electromotive force: oopkring elektromotoriese krag
open-circuit impedance: oopkringimpedansie
open-circuit loss: oopkringverlies
open-circuit magnetisation characteristic: oopkringmagnetiseerkenkromme
open-circuit operation (open-circuit working): oopkringwerking open-circuit potential difference: oopkringpotensiaalverskil open-circuit system: oopkringstelsel
open-circuit test: oopkringtoets
open-circuit transfer admittance: oopkringoordragadmittansie
open-circuit transfer impedance: oopkringoordragimpedansie
open-circuit transition (open transition): oopkri ngoorgang (motoroorskakeli ng)
open-circuit voltage (off-load voltage): oopkringspanning
open-circuit winding: oopkringwikkeling
open-circuit working (open-circuit operation): oopkringwerking
open-coil armature: oopspoelanker
open contact: ruskontak
open cooling system: oop koelstelsel (turbine)

open-core transformer: oopkerntransformator
open-darn cooling: oopdamverkoeling
open-delta connection: oopdeltaverbinding open-delta transformer: oopdeltatransformator open drive: oop aandrywing
open end: oop ent (van pyp) open feeder: oop voerder open fuse: oop sekering
open-hearth steel: opeherdstaal
opening-time: openingstyd (tot by die skeiding van die boogkontakte)
open-phase protection: faseverliesbeveiiiging open-pit type power house: skagkragstasie open position: oop-stand
open-riser generator: generator met oop kommutatorverbindings
open slot: oop gleuf
open switch: oop skakelaar
open type apparatus: oop toestel open type machine: oop masjien open type motor: oop motor
open wire: 1. oop draad 2. (bare wire, naked wire): kaal draad
open-wire bridge: oopdraadbrug
open-wire carrier system: oopdraaddraerstelsel open-wire distribution: oopdraadverspreiding open-wire feeder: oopdraadvoerder
open wire fuse: oop sekering
open-wire transmission line: oopdraadransmissielyn
open wiring: oop bedrading
operate: 1. bedien 2. werk (masjien)
operate position (operating position): werkstand
operate singly: 1. afsonderlik bedien 2. afson-derlik werk operate time (attraction time, operate lag): aantrektyd (relê) operating characteristics: werkeienskappe
operating coil: bekragspoel operating conditions: werktoestande operating contact: werkkontak operating costs: bedryfskoste
operating current (working current): bedryf-stroom, werkstroom
operating designation: bedryfsnaam
operating diagram: bedryfsdiagram
operating duty: bedryfsdiens (bv. stroombreker)
operating end (driving end): dryfent
operating face: werkvlak
operating factor: bedryfsfaktor (gebruiksduur tot siklusduur)
operating floor: bedieningsverdieping
operating frequency (working frequency): werkfrekwensie
operating gear: 1. werkrat 2. werkmeganisme operating handle: bedienhandvatsel, werkhandvatsel operating head: werkkop
operating hour counter: werkuurmeter
operating instructions: bedieningsaanwys-ings, werkvoorskrifte
operating magnet: werkmagneet operating mechanism: werkmeganisme operating oil: bedryfsolie
operating parts: werkdele
operating passage: bedieningsgang
operating pole (hook stick): haakstok
operating position (operate position): werkstand
operating pressure: 1. (operating voltage, working voltage): werkspanning 2. (working pressure): werkdruk
operating procedure: werkprosedure operating room: bedieningskamer operating signal: bediensein operating speed: bedryfspoed operating spindle: werkspil operating steam: werkstoom
operating switch (actuating switch): werkskakelaar operating tap voltage: aftappuntbedryfspanning operating technique: bedieningstegniek
operating temperature (working temperature): werktemperatuur
operating time: 1. werktyd 2. gebruiksduur operating time ratio: Kyk “operating factor” operating value: werkwaarde
operating vapour pressure: werkdampdruk
operating voltage (running voltage): werkspanning
operation: 1. bediening (masjien, ens.) 2. werking 3. (aan)drywing, 4. inwerkingstel-ling, bedryf-
operational amplifier (computing amplifier): rekenversterker
operational analysis: bedryfsontleding operational layout: werkinrigting operative: werksman

operator: 1. bewerkingsteken, operator (wisk.) 2. bediener, operateur
oppose: teengaan, teenwerk
opposed-voltage protective system: teenspanningsbeveiligingstelsel
opposed working: 1. teengerigte werking 2. teenwerking
opposing faces: teenvlakke
opposing voltage (bucking voltage, reverse voltage): teenspanning
opposite force: teengerigte krag
opposite in phase: teenfasig
oppositely magnetised surfaces: teengemag-netiseerde oppervlakke
oppositely rotating fields: teendraaivelde
opposite polarity: teenpolariteit
opposition method: teenverbindingsmetode
optical angle: 1. optiese hoek 2. (visual angle): gesigshoek
optical flat: optiese vlak
optical illusion: gesigsbedrog optical spectrum: optiese spektrum optimize: optimaliseer
optimum n.: optimum
optimum a: optimaal, gunstigste, beste
optimum bunching: gunstigste verdigting, op-timale verdigting
optimum coupling (critical coupling): gunstigste koppeling, optimale koppeling
optimum field strength: gunstigste veldsterkte, optimale veldsterkte optimum load: gunstigste las/ belasting, optimale las/belasting option: 1. keuse 2. opsie, verkoopsreg
orbit n.: baan, wentelbaan (atome)
orbit v.: wentel
orbital n.: baanfunksie, orbitaal
orbital a.: baan-orbital electron: baanelektron
orbital quantum number (second quantum number): baanwantumgetal, tweede kwantumgetal
OR circuit: OF-kring ordinate: ordinaat ore: erts
organizational structure: organisasiestruktuur organization and work study: organisasie-en-werkstudie organization chart: organisasiekaart
OR gate: OF-hek
orifice: opening, gaatjie
original force: oorspronklike krag
original value: oorspronklike waarde
origin distortion: drumpelvervorming (golf-vorm in katodestraalbuis)
O-ring: O-ring (lugdigting, drukdigting)
oscillate: ossilleer
oscillating current: ossilleerstroom oscillating meter: ossilleermeter oscillating quantity: ossilleergrootheid
oscillating voltage (oscillatory voltage): ossilleerspanning
oscillation: ossillasie, ossillering (ook spoed) oscillation transformer: ossillasietransformator oscillator: ossillator (radio)
oscillator coil: ossillatorspoel
oscillator frequency: ossillatorfrekwensie oscillator valve: ossillatorbuis oscillatory: ossillerend
oscillatory circuit (oscillating circuit): os-silleerkring (waarin stroom periodiek omkeer)
oscillatory discharge: ossilleerontlading oscillatory frequency: ossilleerfrekwensie oscillatory impedance: ossilleerimpedansie oscillatory motion: ossilleerbeweging oscillatory surge: ossilleerstuwing
oscillatory voltage (oscillating voltage): ossilleerspanning
oscillogram: ossillogram oscillograph: ossillograaf oscillograph tube: ossillograafbuis
oscillograph with bifilar suspension: bifilêre ossillograaf, lusossillograaf
oscilloscope: ossilloskoop oscilloscope tube: ossilloskoopbuis osmium: osmium
osmium lamp: osmiumgloeilamp
outage: 1. onderbreking (fase, toevoer) 2. uit-valling (apparaat) 3. uitgebruikneming (ged-wonge en beplande)
outage duration: buitebedryfsduur, onbruikduur outage rate: buitebedryfstempo, onbruiktempo outage time: buitebedryfstyd, manktyd, onbruiktyd out-allowance (night-out allowance): oornagtoelae outdoor apparatus: buiteapparaat, buitetoestel
outdoor bushing (outdoor bushing insulator): weerbestande deurvoerder
outdoor coupling capacitor: buitenshuise koppelkapasitor outdoor electrical equipment: buitenshuise elektriese uitrusting outdoor illumination (outdoor lighting): buitenshuise verligting
outdoor strung type main busbars: buitenshuise gespande tipe hoofgeleistamme
outdoor substation: buitenshuise substasie outdoor switchyard: buitenshuise skakelwerf outdoor type transformer: buitetransformator outdoor wiring: buitebedrading
outer bearing: buitelaer
outer bulb: buitebol
outer case: buite-omhulsel
outer conductor (external conductor): buitegeleier
outer envelope: buiteomhulsel
outer insulator: buite-isolator
outer mains: hoofleidings, buitenste voerdrade
outer shed: buitemantel (isolator) outer-shell electron: buiteskilelektron outgoing current: uitgangstroom outgoing feeder: uitgaande voerder
outgoing link: uitgangverbinding outlet: 1. uitgang 2. uitlaat outlet box: uitgangskas
outlet coupler: uitgangskoppeling
outlet drain valve: uitlaatdreineerklep outlet orifice: uitlaatgaatjie, uitlaatopening outlet pressure: uitlaatdruk

outlet socket: uitgangsok outlet valve: uitlaatklep outlet works: uitlaatwerke
outline: 1. buitelyn 2. (outline sketch, sketch): skets
outline drawing: buitelyntekening outline sketch (outline sketch): skets out of alignment (out of line): uit lyn uit
out of balance: uit balans, ongebalanseer
out-of-balance current: ongebalanseerde stroom
out-of-balance effects: onbalanseffekte
out-of-balance electromotive force: ongebalanseerde elektromotoriese krag
out-of-balance forces: ongebalanseerde kragte
out of centre: uitmiddelpuntig
out of commission (out of service): buite bedryf, uit diens
out of gauge: uit (buite) maat
out of gear: uitgeskakel, uit rat uit
out of line (out of alignment): uit lyn uit
out of mesh position (neutral position): neutrale stand, ontkoppelde stand (bv. ratte)
out of order: defek, onklaar
out of phase: ongelykfasig, uit fase
out of service (out of commission): buite bedryf, uit diens
out of square: uit die haak, onhaaks
out of step: uit pas
out-of-step protection: uitvalbeveiliging, uit-die-pas-beveiliging (kragstelsels, sinchronismeverlies)
out of step relay: uit-pas-relê
out of true: nie suiwer nie, onsuiwer (afmet-ings, vorm)
output (output power): lowering
output a.: lewerings-output admittance: leweringsadmittansie output capacitance: leweringskapasitansie (van ’n elektronebuis) output circuit: uitgangsverbinding (van ’n elektronebuis)
output coefficient: leweringskoëffisiënt
output current: leweringstroom
output electrode: uitgangselektrode
output impedance (source impedance): bronimpedansie, leweringsimpedansie
output inductance: leweringsinduktansie
outlet lead: uitgangsleiding
output phase displacement: uitgangsfaseverskuiwing
output polarity: leweringspolariteit
output potential difference: uitgangspotensiaalverskil
output power (output): lowering
output resistance: leweringsweerstand
output resonator (catcher): uitgangsresona-tor, vanger (elektronebuis)
output terminal: uitgangsaansluiter
output transformer: leweringstransformator
output voltage (load voltage): leweringspan-ning, lasspanning
output voltage regulation: uigangspanningsreëling output voltage selector: leweringspanningskieser outreach: strek
outside air: buitelug
outside calipers: buitemeetpasser
outside circumference: buite-omtrek
outside diameter (external diameter): buitediameter
outside-frosted lamp: buitegematteerde gloeilamp
outside measurement (external measurement, external size): buitemaat
outside micrometer: buitemikrometer
outside surface: buitevlak outward force: buitewaartse krag outward flow: uitvloeiing
outward flow turbine: buitevloeiturbine (hidro)
outward pull: buitewaartse trekkrag overall amplification: totale versterking overall attenuation: totale verswakking overall belt: omvattende gordel (kabels)
overall capacitance (total capacitance): totale kapasitansie overall coefficient of expansion: totale uitsettingskoëffisiënt overall diameter: totale diameter
overall differential protection: totale differensiaalbeveiliging
overall differential relay: totaaldifferensiaalrelê
overall dimension (overall measurement): totale afmeting overall efficiency: totale rendement (van ’n kragstasie) overall gain: totale wins
overall lamp wattage: totale lampwattvermoë
overall length: totale lengte
overall light output: totale ligstraling
overall loss: totale verlies
overall measurement (overall dimension): totale afmeting
overall phase angle: totale fasehoek
overall power factor: totale arbeidsfaktor
overall resistance (total resistance): totale weerstand overall thermal efficiency: totale termiese rendement overall wattage: totale wattvermoë
overbunching: oorverdigting
over-and-undercurrent relay: oor-en-onderstroomrelê
over-and-underpower relay: oor-en-onderkragrelê
over-and-undervoltage relay: oor-en-onderspanningsrelê
overcharge: oorlaai (battery)
overcome: te bowe kom, oorkom
overcoming resistance: oorkomingsweerstand
over-commutation: oorkommutasie, oorkommutering
over-compound: oorgekompenseer (serieparallelmasjien)
over-compound excitation: oorgekompen-seerde serieparallelopwekking (van ’n generator)
over-compound generator: oorgekompen-seerde serieparallelgenerator
overcouple: oorkoppel
overcurrent: oorstroom
overcurrent class: oorstroomklas (van ’n stroomtransformator)

overcurrent element: oorstroomelement overcurrent factor: oorstroomfaktor overcurrent protection: oorstroombeveiliging overcurrent relay: oorstroomrelê
overcurrent release (overload release, overload trip): oorlasklink, oorstroomklink
overcurrent switch: oorstroomskakelaar overcurrent time-lag relay: oorstroomtydvertraagrelê overcurrent time relay: oorstroomtydrelê overcutting: oorsnyding (spygleuf)
overdamped: aperiodiek (oorgangsgolfvorm) overdamping: oordemping (meer as kritieke demping) over-discharge: oorontlaai
overdrive n.: oordrywing
over-excite: ooropwek
overfeed firing: oorvoerstookmetode
overflow: oorloop
overflow pipe: oorlooppyp overflow tank: oorlooptenk overflow valve: oorloopklep
overflux v.: oorbevloed (vloeddigtheid te hoog opstoot) over-frequency protection: oorfrekwensiebeveiliging overhang: oorhang (van werkstuk)
overhaul n.: opknapping
overhaul v.: opknap
overhead: bogronds, lug-overhead cable (aerial cable): bogrondse kabel, oorhoofse kabel
overhead conductor: bogrondse geleier
overhead expenses (on-costs, overheads, overhead costs): bokoste
overhead feeder: bogrondse voerder
overhead high-voltage system: bogrondse hoëspanningstelsel
overhead line: bogrondse lyn
overhead network: bogrondse net overhead power line: bogrondse kraglyn overhead stay (flying stay): luganker
overhead transmission: bogrondse transmissie
overhead transmission line: bogrondse trans-missielyn/kraglyn, oorhoofse kraglyn
overhead travelling crane: bobaankraan
overheat: 1. oorverhit 2. oorverhit raak, te warm word
overheating: oorverhitting
over-insulated: oorgeisoleer (d.w.s. bo die standaardvereiste)
overland belt: bogrondse band
overlap n.: oorslag
overlap v.: oormekaar slaan
overlapping contacts: oorvleuelkontakte, ooreenvalkontakte
overlapping zone: ooreenvalsone, saamvalsone overload n.: 1. oorbelasting, oorlas 2. oorspanning overload v.: oorbelas
overload capacity: oorlasvermoë
overload circuit breaker (overload breaker): oorlasbreker, oorlasstroombreker
overload coil: oorbelastingspoel, oorlasspoel
overload current: oorbelastingstroom, oorlasstroom
overloading: 1. oorbelasting, oorlaaiing 2. oor-besetting (van ’n masjien)
overload protection: oorlasbeveiliging
overload relay: oorlasrelê
overload release (overload trip, overcurrent release): oorlasklink, oorstroomklink
overload time-limit protection: oorlasbeveiliging met tydgrens
overload trip (overcurrent release, overload release): oorlasklink, oorstroomklink
overload trip relay: oorlasklinkrelê overpotential (overvoltage): oorspanning overpower: oorvermoë
overpower protection: oorkragbeveiliging
overpressure: oordruk
overrate: ooraanslaan
overreach: oorstrek, oorstrekking (relê)
override: oorheers
override switch: oorheersskakelaar
overrun: 1. oorbelas (gloeilamp) 2. vryloop (handgenerator) overrunning earth-wire (overhead earth-wire): oorhoofse aarddraad overseer: opsiener
oversize: bomaats
overshoot (overtravel): oorswaai
overspeed: oorspoed
overspeed governor: oorspoed reëlaar overspeed limiter: oorspoedbegrenser overspeed protection: oorspoedbeveiliging overspeed shut-down: oorspoedafsluiting overspeed test: oorspoedtoets
overspeed trip: oorspoedklink overstrain: 1. oorbelas 2. oorspan oversubscribe: oorvolskryf (lening) overtemperature: oortemperatuur
overtemperature detector: oortemperatuurdetektor
over-travel switch: oorgrensskakelaar overturning moment: kantelingsmoment overvoltage (overpotential): oorspanning overvoltage arrester: oorspanningsafleier overvoltage protection: oorspanningsbeveiliging
overvoltage relay (maximum voltage relay): oorspanningsrelê overvoltage release (overvoltage trip): oorspanningsklink overvoltage resistor: oorspanningsresistor
overvoltage trip (overvoltage release): oorspanningsklink
overwound: 1. oorwikkel (anker, spoel, ens.) 2. te styf opgewen (kabel, veer)
ovoids, ovoids coal: eierkool
oxidation (oxidisation): oksidasie, oksidering
oxide: oksied
oxide-cathode (oxide-coated cathode): oksied bedekte katode, oksiedkatode oxide-coated cathode (oxide-cathode): ok-siedbedekte katode, oksiedkatode oxide-coated electrode: oksiedbedekte elektrode
oxide coating: oksiedbedekking, oksiedlagie oxide-film arrester: oksiedlaagafleier (weeriig) oxide of manganese: mangaanoksied oxidisation (oxidation): oksidasie, oksidering oxidise: oksideer
oxidising action: oksideerwerking
oxidising agent (oxidising medium):
oksideermiddel

oxy-arc cutting: suurstofboogsnyding
oxy-arc cutting electrode: suurstofboogsnyelektrode
oxygen: suurstof
oxygen content: suurstofgehalte oxygen indicator: suurstofaanwyser oxygen recorder: suurstofregistreerder ozone lamp: osoonlamp (ultraviolet)

p
P-(pico-): p-(piko-)
P (anode/plate, permeance pitch, power, primary winding): P (anode(plaat), arbeid-stempo/ drywing, permeansie, primêre wikkeling, steek)
Pa (pascal): Pa (pascal)
P.A. (primary air): P.L. (primêre lug) (keteloonde)
P.A. fan motor: PL-waaiermotor
P.A. fan oil pump: PL-waaieroliepomp
P.A. flow: PL-vloei
p.a.m. motor (pole-amplitude modulated motor): p.a.m.-motor (poolamplitudemodulasie-motor)
PARMS (uitrustingbeskikbaarheid-en-betroubaarheidmoniteerstelsel): PARMS
P.B.J. insulation (paper-braided jute insulation): POJ-isolasie (papieromvlegte jute-isolasie)
PC (printed circuit): EK (etskring)
PC board (printed circuit board): EK-bord (etskringbord) pcb. (polichlorinated biphenyl): pcb. (polichloorbifeniel) PCM (pulse-code modulation): PKM (pulskodemodulasie)
PDM (pulse-duration modulation): PDM (pulsduurmodulasie)
PD (potential difference): PV (potensiaalverskil)
pdl (poundal): pdl (pondaal) (herlei na newton (N) vir SI) PEC, p.e.c. (photo-electric cell): FES (fotoë-lektriese sel) PEAS (Production Engineering Advisory Service): PEAS
PERT (programme evaluation and review technique): PERT (programevaluerings-en-
hersieningstegniek)

pex cable (cross-linked polyethylene cable): pex-kabel, kruisverbinde poliëtileenkabel
pF,wiF* (picofarad):wiF*,pF (pikofarad)
p.f. (power factor): af. (arbeidsfaktor)
pfm (pulse frequency modulation): pfm (pulsfrekwensiemodulasie)
pH sample: pH-monster
P.I.L.C. (paper-insulated leadcovered cable): PILK (papiergeTsoleerde loodmantelkabel) p.i.c.s.w.a. (paper insulated cable, steel wire armoured): papiergeTsoleerde kabel met staaldraadpantser
pm (1. permanent magnet; 2. phase modulation): p-m (1. permanente magneet; 2. fasemodulasie)
ir-network (pi-network):7r-net (pi-net)
PR (pressure reducer): DR (drukreduseerder)
PRF (pulse repetition frequency): PHF (pulsherhalingsfrekwensie)
pri (primary winding): pri. (primêre wikkeling)
PRR (pulse repetition ratio): PHV (pulsherhalingsverhouding)
PRSW (pressure switch): DRSK (drukskakelaar)
p.s.f.*, psf* (pounds per square foot): p/vk vt*, p/vk.vt.*, Ib/vt2* (pond per vierkante voet)* ■A(psi, symbol for phase displacement):*(psi, simbool vir faseverskuiwing)
pt.* (pint)*: pt,* pt.* (pint)*
PTA (parallel tap aluminium: PTA (parallel-tapaluminium) (verbindingsklamp)
PTFE (polytetrafluorethylene): PTFE (politetrafluoretileen) PTM (pulse-time modulation): PTM (puls-tydmodulasie) PVC (polyvinylchloride): PVC (polivinielchloried)
PVC-insulated: PVC-geisoleer
pace voltage: stapspanning (by stuwing-sweerders, spanning tussen grondpunte op afstand van 1 tree)
pack (insert): invoegsel
packaged circuit (rescap, capristor, capacitor-resistor unit): kapasitor-resistoreenheid, kapristor
package sewage plant: opsiaanrioolaanleg, verplaasbare rioolaanleg
packet-type switch: pakkiesskakelaar
packing: pakking, paksel packing gland: pakdrukstuk packing box: pakbus packing ring: pakring packing strip: pakstrook
pad: 1. element (transmissie) 2. kussing 3. (attenuating pad): lid, verswaklid 4. (terminal area): eindpunt
padder (padding capacitor): Kyk “padding capacitor”
padding capacitor (padder): bystelkapasitor
paddle bladed fan: skoepbladwaaier
pad electrode: 1. eindpuntelektrode 2. plaatelektrode
paired brushes: gepaarde borsels
paired electron: gepaarde elektron
pair production: paarproduksie, paarvorming (kern)
pancake coil (flat coil): plat spoel pancake motor: kortasmotor, kort motor panel: paneel
panel insulation: paneelisolasie panel operation: paneelwerking panel room: paneelkamer panel switch: paneelskakelaar pantograph: pantograaf
pantograph isolator: pantograafafsonder-skakelaar, skêrafsonderskakelaar
paper alarm: papieralarm
paper-braided jute insulation (P.B.J. insulation): papieromvlegte jute-isolasie (POJ-isolasie)
paper cable (paper-insulated cable): papiergeTsoleerde kabel paper capacitor (paper-dielectric capacitor): papierkapasitor paper coal: papierkool (gelaagde ligniet)
paper-core cable: papierkernkabel
paper-dielectric capacitor (paper capacitor): papierkapasitor
paper-insulated cable (paper cable): papiergeTsoleerde kabel
paper-insulated lead-covered cable: Kyk “paper-insulated lead-sheathed cable”
paper-insulated lead-covered double-steeltape-armoured and served cable: Kyk “paper-insulated lead-sheathed double-

steel tape-armoured and served cable”

paper-insulated lead-covered single-wire armoured cable (PILCSWA): papier-geïsoleerde enkeldraad-pantserkabel met loodmantel
paper-insulated lead-sheathed cable (paper-insulated lead covered cable): papier-geïsoleerde loodomhulde kabel
paper-insulated lead-sheathed double-steeltape-armoured and served cable: (paper-insulated lead-covered double-steel tape-armoured and served cable): papier-geïsoleerde loodkabel met dubbelstaal-pantser en dekking, papiergeïsoleerde loodomhulde kabel met dubbelstaalpantser en dekking
paper insulation: papierisolasie
paper sleeve: papierhuls
paper wrapping: papieromhulsel paraffined paper: paraffienpapier parallax: parallaks
parallel n.: parallel, ewewydige lyn
parallel a.: parallel, ewewydig
parallel circuits (shunt circuits): parallelkringe
parallel conductors: parallelgeleiers
parallel connection: parallelverbinding
parallel current-carrying conductors: parallelle stroomdraende geleiers
parallel-drum switch: paralleltromskakelaar
parallel-face moving contact: parallelvlakbeweegkontak parallel feed: paralleltoevoer (GS en WS in buisrooster) parallel feeder: parallelvoerder
parallel feeder protection: parallelvoerderbeveiliging
parallel force: ewewydige krag
parallel impedance: parallelimpedansie
parallel, in: parallel
paralleling: parallelskakeling
paralleling alternator: parallelgeskakelde alternator
paralleling bar: parallelskakelstaaf
paralleling connection: parallelskakelverbinding paralleling reactor: parallelskakelreaktor paralleling switch: parallelskakelaar
parallel loading: ewewydige belasting
parallelogram: parallelogram
parallelogram of forces: kragteparallelogram parallelogram of vectors: vektorparallelogram parallel motoring: parallelaandrywing
parallel network: parallelnet
parallel operation: 1. (parallel running, parallel working): parallelwerking 2. (paralleling): parallelskakeling
parallel padding: parallelle impedansieaanpassing
parallel paths: parallelbane
parallel planes: parallelvlakke, parallelle vlakke
parallel-plate condenser: parallelplaatkapasitor
parallel-plate counter chamber: parallelplaat-telkamer (kernkrag)
parallel position: parallelstand
parallel resistance: parallelweerstand
parallel-resistance formula: parallelweerstandsformule
parallel resonance (antiresonance): parallelresonansie
parallel resonant circuit (antiresonant cicuit): parallelresonansiebaan, parallel-resonansiekring (ingangstroom en dwars-spanning in fase)
parallel running: 1. (parallel operation, parallel working): parallelwerking 2. (paralleling): parallelskakeling
parallel saturable reactor: parallelle versadig-bare reaktor
parallel-sliding shut-off: parallelskuifafsluiter
parallel-stepped pole: paralleltrappaal
parallel-strip transmission line: parallel-strooktransmissielyn (golfleiers)
parallel switch: parallelskakelaar
parallel system of distribution (shunt system of distribution): paralleldistribusiestelsel
parallel T-network (twin T-network): dubbel-T-net, parallel-T-net
Parallel Transductor: Kyk “parallel saturable reactor”
parallel winding (lap winding): luswikkeling
parallel-wire line: paralleldraadlyn
parallel working (parallel operation, parallel running): parallelwerking
paralysis: paralise (by elektrone buis) paramagnetic substance: paramagnetiese stof paramagnetism: paramagnetisme
parameter: parameter
parasitic current (eddy current): parasiet-stroom, werwelstroom
parasitic losses: parasietverliese (weens werwelstrome)
parasitic oscillation (spurious oscillation): indruisossillasie, parasietossillasie (stroomkringe)
parasitic radiator (secondary radiator): sekondêre straler
parasitic suppressor (parasitic stopper): parasietonderdrukker (om parasietossillasie te voorkom)
parent atom: moederatoom
parent nuclide: stamnuklied (isotope)
parity: pariteit (alg.)
Parsons turbine: Parsonsturbine (stoomtur-bine; rotor met toenemende diameter)
part: deel, onderdeel, reserwedeel (van masjien)
partial earth: gedeeltelike aarding (met aan-sienlike weerstand)
partial load: gedeeltelike belasting of las partially magnetised: gedeeltelik gemagnetiseer partial node: gedeeltelike nodus (golwe) particle: deeltjie
particle accelerator: deeltjieversneller
particle displacement: deeltjieverplasing partition noise: verdelingsgeraas (elektronebuis) part-winding starter: deelwikkelingaansitter
Paschen’s law: wet van Paschen (wegsterf-spanning en gasdruk by parallelplaatelektrodes)
pass: 1. deurlaat 2. deurstuur 3. deurgaan

deurstroom, deurvloei

passage: 1. deurlating 2. deursending 3. deur-gang 4. deurstroming
passenger lift: personehyser, hyser
passive circuit: passiewe kring passive electrode (collecting electrode): neerslagelek-trode, passiewe elektrode
passive network: passiewe net (sonder EMK)
pass-out turbine (back-pressure turbine, non-condensing turbine): teendrukturbine
pass-range: deurlaatbestek (by sif, rooster)
patch n.: korreksie (rek)
patchboard (patch-panel, plugboard, problem-board): skakelbord (rek)
patchcord: propsnoer (rek)
patch-panel (patchboard, plugboard, problem-board): skakelbord (rek)
path: 1. baan (ook van steenkool deur stoker) 2. pad
path length: baanlengte (magnetiese vloed-lengte in kern) path of least reluctance: baan van kleinste reluktansie path of travel: bewegingsbaan
path reluctance: baanreluktansie
pathway: looppad, loopgang (tussen masjiene)
pattern: model, patroon
Pauli principle (exclusion principle): Pauliverbod, uitsluitbeginsel
pause relay: pouserelê pause-timing: pousemeting pea coal: fynkool
peak (crest, top): spits, top, kruin
peak amplitude: spitsamplitude
peak anode current: spitsanodestroom, spitsanodelas
peak blocked voltage: topblokkeerspanning (topwaarde van spanning gedurende blokkering)
peak cathode current: topkatodestroom (bestendige toestand en stuwing)
peak cathode fault current: topkatodefoutstroom
peak clipper (peak limiter): spitsafkapper (bv. diode vir onderdrukking van steuring)
peak current: spitsstroom
peak demand (ceiling demand): spitsaan-vraag, topaanvraag peak demand period (peak period): spits-lastydperk, toplastydperk peak dissipation: spitsdissipasie, spitskwytraking
peak electrode current: elektrodespitslas
peaked wave: spits golf
peak factor (amplitude factor, crest factor): kruinfaktor
peak field strength (peak magnetizing force): spitsveldsterkte
peak flux: spitsvloed
peak forward anode voltage (peak forward voltage): topanodegeleidingspanning peak forward voltage (peak forward anode voltage): topanodegeleidingspanning peaking coil (correcting coil): korreksiespoel (hoëfrekwensieresponsie)
peaking station (peak load station): spits-laskragstasie, spitslasstasie peaking transformer: spitstransformator (gespitste kromme vir sekondêre EMK) peak inverse voltage: toptruspanning (gelykrigelement)
peak let-through current: topdeurlaatstroom
peak limiter (peak clipper): spitsafkapper
peak load: spitsbelasting, spitslas, topbelast-ing, toplas
peak load station (peaking station): spitslasstasie, spitslaskragstasie
peak magnetizing force (peak field strength): spitsveldsterkte peak making-current: topsluitstroom (van ’n skakeltoestel) peak-making current: spitsverkrygingstroom
peak meter: spitslasmeter, toplasmeter
peak period (peak demand period): toplastydperk
peak reverse voltage: top-omkeerspanning (halfgeleierdiode)
peak spark gap: spitsvonkbrug (bv. by stuwingsafleiers)
peak surge current: spitsstustroom
peak switching current: spitsskakelstroom
peak to peak: spits tot spits
peak-to-peak amplitude: spits-tot-spitsamplitude peak-to-peak voltmeter: spits-tot-spitsvoltmeter peak value (crest value): topwaarde
peak voltmeter: topspanningsmeter, spitsspanningsmeter
pearl lamp (frosted lamp): matglaslamp
pear switch (pendant switch, pressel switch, suspension switch): hangskakelaar
pebble-bed reactor: koeëlreaktor (kern)
pedestal: voetstuk
pedestal bearing: voetstuklaer pedestal grinder: voetstukslypmasjien pedestal insulator: voetstukisolator peg v.: afpen (’n lyn)
peg n.: pen
pellet: pastil
Peltier coefficient: Peltier-koëffisiënt
Peltier effect: Peltiereffek (warmtevrystelling by voeg tussen metale a.g.v. elek. stroom)
Pelton wheel: Peltonwiel (waterturbine)
pencil triode: potloodtriode
pendant lighting fitting: hangmontasie
pendant switch (pear switch, pressel switch, suspension switch): hangskakelaar
pendulum relay: slingerrelê
penetrating oil (easing oil): indringolie, penetreerolie penetration: 1. deurdringing 2. indringing penetration depth: deurdringingsdiepte
penetration factor (durchgriff): deurdrin-gingsfaktor (teenoor versterkingsfaktor)
penetration frequency (critical frequency): deurdringingsfrekwensie (weerkaatsing van radiogolwe) penetration probability (transmission coefficient): deurdringingswaarskynlikheid (van kernindringing deur botsende deeltjies)
penstock: 1. dryfleiding 2. sluisklep
pentagon: vyfhoek

pentagrid tube (heptode): heptodebuis (frekwensieomsetting) pentane lamp: pentaanlamp (fotometrie; verouderd) pentatron: pentatron (vyfelektrodebuis v. 2 tri-odes, 1 katode) pentode: pentode (vyfelektrodebuis)
percentage compounding: persentasie kompensering percentage conductivity: persentasie geleivermoë percentage copper loss: persentasie koperverlies
percentage (biased) differential protection: persentasiedifferensiaalbeveiliging
percentage-differential relay: persentasiedifferensiaalrelê percentage efficiency: persentasie rendement percentage error: persentasiefout (W.h-meter) percentage fill: vulpersentasie (kabel)
percentage impedance: persentasie impedansie
percentage reactance voltage: persentasie reaktansiespanning
percentage regulation: persentasie regulasie
percentage value: persentasiewaarde
percentage voltage drop: persentasie spanningsval
percussion: perkussie, skok, slag
percussion mill (impact mill): slagmeul (steenkool) perfect balance: ideale balans, perfekte balans perfect dielectric: ideale diëlektrikum
perfect diffuser: ideale (ver)spreier
perfect diffusion: ideale diffusie, ideale spreiding perfectly diffusing surface: ideale spreivlak performance: 1. werkverrigting 2. prestasie
performance characteristic (performance curve): prestasiekromme
performance factor: prestasiefaktor performance index: prestasie-indeks performance test: prestasietoets
period (periodic time): periode (wisselstroom)
periodic: 1. periodiek (by reëlmatige tussen-pose) 2. periodies (in reëlmatige fases of prosesse)
periodic alternating sine wave: periodiese wisselsinusgolf
periodic automatic reclosing equipment: uitrusting met periodieke outomatiese hersluiting
periodic current (average current): periodiese stroom
periodic duty: periodieke diens
periodic electromagnetic wave: periodiese elektromagnetiese golf periodic intermittent duty: periodieke inter-mitterende diens periodic phenomena: periodiese verskynsels
periodic quantity: periodiese grootheid
periodic rating: 1. periodiese kenvermoë 2. periodiese kendrywing
periodic time (period): periode (wisselstroom)
periodic wave: periodiese golf
period meter: periodemeter (kern) period of commutation: kommutasietyd period of discharge: ontlaaiperiode period of excitation: opwekkingsduur period of short-circuit: kortsluittyd
peripheral equipment: randuitrusting (rek.)
peripheral speed: 1. omtreksnelheid 2. (cutting speed): snyspoed
periphery: omtrek, periferie
permalloy: permallooi (yster-nikkel)
permanent connection: permanente verbinding
permament coupling (fast coupling): vaste koppeling
permanent fault: blywende fout, permanente fout
permanent-field synchronous motor: sin-chrone motor met permanente veld
permanent fit: permanente passing, vaste passing
permanent magnet (magnet): permanente magneet, magneet permanent-magnet generator: generator met permanente magneet permanent magnetism: permanente magnetisme
permanent-magnet machine: masjien met permanente magneet
permanent-magnet moving-coil instrument: beweegspoelinstrument met permanente magneet, draaispoelinstrument met permanente magneet
permanent-magnet moving-iron instrument: beweegysterinstrument met permanente magneet, draaiysterinstrument met permanente magneet
permanent magnet synchronous motor (step motor): inkrementmotor
permanent-split capacitor motor: motor met gelykmatige kapasitansie
permanent set: 1. permanente bulging (dra-arm) 2. permanente deurbuiging (ent-gesteunde balk) 3. permanente rekking (tou)
permanent strain: permanente vervorming
permatron: permatron (warmkatode-gasontladingsdiode)
permeability: permeabiliteit (magn.) (verhoud-ing tussen vloeddigtheid en magnetiseerkrag)
permeability curve: permeabiliteitskromme
permeameter: permeameter (meting v. statiese magn. eienskappe)
permeance: permeansie (resiprook v. reluktansie) permeance coefficient: permeansiekoëffisiënt permissible error: toelaatbare fout
permissible load: 1. toelaatbare belasting/las 2. toelaatbare vrag
permissible overload: toelaatbare oorbelasting
permissible stress (allowable stress): toelaatbare spanning permission area: goedgekeurde voorsieningsgebied permissive control: permissiebeheer
permissive overreach scheme: permissieoorbestekskema
permissive switch: permissieskakelaar
permissive underreach scheme:
permissieonderbestekskema permittivity: permittiwiteit perpendicular n.: loodlyn

perpendicular magnetisation: loodregte mag-netisering (bv. op magn. band)
persistence (afterglow): 1. nagloed, nagloei-ing 2. nawerking
persistent-cause forced outage: gedwonge onbruik weens blywende oorsaak
pertinax plate: pertínax-plaat
pertubograph (disturbance recorder): pertur-bograaf, steuringsregistreerder
per-unit system: per-eenheidstelsel
per-unit value: per-eenheid-waarde, waarde per eenheid
perveance: perveansie (konstante; G, in Langmuir-vergelyking vir diodes)
Petersen coil (arc-suppression coil): aardsluit-kompensasiespoel, boogonderdrukspoel
petrol electric generating set: petrolgedrewe ontwikkelstel
petticoat (shed, skirt): drupvin, mantel(isolator)
petticoat insulator: mantel isolator
phanotron: fanotron phantastron tube: fantastronbuis phantom circuit: fantoombaan
phantom loading: fantoombelasting
phase n.: fase
phase characteristic: fasekenkromme
phase v.: faseer
phase characteristic: fasekenkromme
phase advancer: fasevoorskuiwer (masjien in sekondêre kring van induksiemotor)
phase angle: fasehoek
phase-angle error (phase displacement error): fasehoekfout
phase-angle meter (phase meter): fasehoek-meter, fasemeter (telekom.)
phase-balance relay (U.S.): Kyk “phase-unbalance relay”
phase barrier: faseafskorting
phase belt (phase spread): fasespreiding
phase break (gap section): oop span (neutrale seksie)
phase capacitance: fasekapasitansie
phase-change coefficient: Kyk “phase constant”
phase changer: Kyk “phase modifier'
phase coincidence detector: fasesaamvalspeurder phase-comparison meter: fasevergelykingsmeter phase-comparison protection: fasehoekbeveiliging phase component: fasekomponent
phase conductor: fasegeleier phase constant: fasekonstante phase control: fasebeheer
pase control bridge: fasebeheerbrug phase-control factor: fasebeheerfaktor phase convertor: fasekonvertor
phase current: fasestroom
phase delay (phase retardation): fasevertraging
phase detector: fasespeurder phase deviation: fase-afwyking phase difference: faseverskil
phase displacement (phase shift): faseverskuiwing
phase-displacement error (phase angle error): fasehoekfout phase distortion (phase-frequency distortion): fasevervorming phase equalisation: fase-effening
phase equaliser: fase-effenaar
phase failure protection: faseonderbrekingsbeveiliging
phase failure relay: faseonderbreekrelê
phase fault: fasefout
phase-fault relay: fasefoutrelê
phase feed-back: faseterugkoppeling
phase-frequency distortion (phase distortion): fasevervorming
phase impedance: fase-impedansie
phase, in: gelykfasig, in fase
phase-insulated terminal box: fasegeïsoleer-de aansluitkas
phase inversion: fase-omkering
phase inverter: faseomkeerder
phase-isolated busbar: geleistam met geïsoleerde fases phase-isolated cable box: kabelkas met geisoleerde fases phase lag: fasenaloop
phase lead: fasevoorloop
phase loading: fasebelasting
phase meter (phase-angle meter): fasemeter, fasehoekmeter
phase modifier: faseverskuiwer, fasetalomset-ter (verskaf reaktiewe voorloop of naloopvermoë)
phase modulation: fasemodulasie
phase-number transformer: fasetaltransformator
phase opposition: faseteenstelling
phase out: uitfaseer
phase potential difference: Kyk “voltage to neutral”
phase quadrature: haaksfasigheid phase pressure: Kyk “voltage to neutral” phase quantity: fasegrootheid
phase relationship: faseverhouding
phase retardation (phase delay): fasevertraging phase reversal: emulsie-omkering (chemies) phase-reversal relay: Kyk “phase-sequence relay” phase rotation: faserotasie
phase-rotation (relay, phase-sequence relay): fasevolgorderelê
phase-selector relay: fasekiesrelê (foutfase-kiesing en beheer v. ander toestelle)
phase-sensitive rectifier: fasegevoelige gelykrigter
phase sequence: fasevolgorde
phase-sequence impedance: fasevolgorde-impedansie
phase-sequence indicator: fasevolgordeaan-wyser (elek. instr.)
phase-sequence network: fasevolgordenet
phase-sequence relay (phase-rotation relay): fasevolgorderelê
phase shift (phase displacement): faseverskuiwing
phase shift discriminator:
faseverskuiwingsdiskrimineerder

phase shifter: Kyk “phase modifier*
phase-shifting transformer: faseverskuiwingstransformator
phase space: faseruimte (Fis. en Wisk.)
phase splitter (phase-splitting device): faseverdeler
phase splitting: faseverdeling (voortbring van meer golwe met verskillende fases)
phase-splitting device (phase splitter): faseverdeler
phase spread (phase belt): fasespreiding
phase swinging: faseslingering
phase terminal voltage: fase-aansluiterspanning
phase tester: fasetoetser
phase-to-neutral capacitance: fase-na-neutraal-kapasitansie phase-to-neutral inductance: fase-na-neutraal-induktansie phase-to-phase fault: fase-tot-fasefout
phase transformation: fasetransformasie (ver-andering v. getal fases)
phase-unbalance relay: fase-onbalansrelê
phase-undervoltage protection: faseonderspanningsbeveiliging phase velocity: fasesnelheid (van vlakgolf by konstante frekwensie) phase voltage: Kyk “voltage to neutral’’
phase winding: fasewikkeling phase-wound: met fasewikkeling phasing: fasering (TV)
phasing capacitor: faseerkapasitor
phasing relay: faseerrelê phasing socket: faseersok phasing switch: faseerskakelaar phasing tester: fasetoetser
phasor (complexor): fasor, kompleksor
phasor diagram: fasordiagram
phenol formaldehyde resin: fenolformaldehiedhars
phenolic composition: fenolsamestelling phi-polarisation: phi-polarisasie phosphor bronze: fosforbrons phosphor copper: fosforkoper phosphorescence: fosforessensie
phot: phot (verligting) (1 x 104 lux vir SI)
photocell (photo-electric cell): fotosel, fotoë-lektriese sel
photocell control unit: fotoselbeheereenheid photocell head (or eye): fotosel kop (of oog) photoconductive cell: fotogeleisel photoconductive detector: fotogeleidende detektor photoconductive effect: fotogeleidingseffek
photodiode: fotodiode (halfgeleiertoestel saamgestel uit fotogeleisel en voegdiode) photodisintegration (photonuclear reaction): fotokernreaksie (kernreaksie verwek deur foton) photoelectric absorption: fotoëlektriese absorpsie
photoelectric cathode: fotoëlektriese katode
photoelectric cell: fotoëlektriese sel (Kyk ook “photovoltaic cell)
photoelectric constant: fotoëlektriese konstante photoelectric control: fotoëlektriese kontrole photoelectric current: fotoëlektriese stroom photoelectric effect: fotoëlektriese effek
photoelectric emission (photo-emission): fotoëlektriese emissie, fotoëmissie
photoelectricity: fotoëlektrisiteit
photoelectric lighting controller: fotoëlek-triese ligkontrole
photoelectric multiplier (multiplier phototake): vermenigvuldigingsfotobuis
photoelectric photometer: fotoëlektriese fotometer photoelectric relay: fotoëlektriese relê photoelectric threshold: fotoëlektriese drumpel
photoelectric tube (phototube): fotobuis, fotoëlektriese buis
photoelectron: fotoëlektron
photoemission (photo-electric emission): fotoëlektriese emissie, fotoëmissie
photoemissive cell: fotoëmissiesel photofission: fotoklowing (kern) photoluminescence: fotoluminessensie
photometer (illumination photometer): fotometer, verligtingsmeter
photomultiplier cell: fotovermenigvuldigersel
photon: foton (lig-of elektromagnetiese stralingskwantum) photoneutron: fotoneutron (neutron a.g.v. in-werking v. foton op kern) photonuclear reaction (photodisintegration): fotokernreaksie photoproton: fotoproton
phototube (photo-electric tube): fotobuis, fotoëlektriese buis (gas-of vakuum-emissiesel)
phototube relay: fotobuisrelê
photovaristor: foto-varistor (varistoreffek af-hanklik van verligting)
photovoltaic cell: fotovoltasel (self bron van EMK, sonder battery. Kyk “frontwall cell*, ‘backwall cell*, “barrier layer cell*)
physical properties: fisiese eienskappe
physics: fisika, natuurkunde
pick up: 1. aantrek (vir ankertipe relê) 2. op-kom (vir induksietipe relê)
pick-up circuit: aantrekbaan
pick-up current (pull-in current): aantrekstroom
pick-up reaction: kaapreaksie (kernfisika)
pick-up time lag: aantrektydvertraging
pick-up value: 1. aantrekwaarde 2. opkomwaarde
pick-up voltage: 1. (induced voltage): geTndu seerdespanning 2. (operating voltage): werkaanvangspanning
picofarad (micro-microfarad*): pikofarad (pF) picowatt (micro-microwatt*): pikowatt (pW) piezodielectric: piësodiëlektries
piezo-electric crystal: piësoëlektriese kristal
piezo-electricity: piësoëlektrisiteit pignon (pinion) crane: swaaiarmkraan pigtail: varkstert (verbinding)
pile: 1. stapel, suil 2. (nuclear reactor): kernreaktor
pile driving engine: heimasjien pile-up (stack): veerpakket (relê) pillar: pilaar, suil
pillar extraction: pilaarafbouing (mynbou)
pillar terminal: pilaaraansluiter
pillar-type switchgear: pilaarskakeltuig pilot: loods, loodsgolf (draerstelsel) pilot alarm: loodsalarm
pilot brush: 1. leiborsel 2. (exploring brush): meetborsel
pilot bush: leibus
pilot cable: loodskabel
pilot channel: loodskanaal (by alarms)
pilot circuit: loodsbaan
pilot coil: loodsspoel
pilot conductor: loodsgeleier
pilot control: hulpkontrole, loodskontrole
pilot controller deviation: hulpkontrole-afwyking
pilot exciter: loodsopwekker
pilot fuse: kliksekering

pilot gain regulation: loodsversterkingsreëling
pilot insulator pin: gidsisolatorpen
pilot lamp (pilot light): kliklamp (sluiting van kring)
pilot light (pilot lamp): kliklamp
pilot line (pilot wire): loodsleiding
pilot low-level alarm (low-pilot alarm): loods-laepeilalarm (draerstelsel)
pilot oil: loodsolie
pilot plant: proefaanleg
pilot protection: hulpkanaalbeveiliging (kraglyne: verbinding tussen vergelykende relês)
pilot regulator: Kyk “pilot-wire regulator”
pilot relay: klikrelê
pilot sleeve: leihuls
pilot valve: leiklep, voorklep
pilot-wire (pilot line): 1. beheerdraad, loodsleiding 2. hulpgeleier
pilot-wire protection: hulpgeleierbeveiliging
pilot-wire regulator: loodsleidingreëlaar (beheer van transmissielynverlies)
pilot-wire relay: loodsdraadrelê, loodsleidingrelê
pin n.: kontakpen, pen
pin angle pole: penhoekpaal
pinch v.: vasklem
pinch effect (rheostriction): krimpeffek, reostriksie
pin connection: penverbinding
pi-network (T-network): pi-net, T-net pin holder: penhouer
pin insulator (pin-type insulator): penisolator pin-insulator rotator: penisolatordraaier pinning: penverbinding (verdeelkas)
pin terminal: penaansluiter
pin-type bond (pressed-type bond): uitdydeurverbinder
pipe n. (tube): 1. pyp 2. buis
pipe v.: pype aanbring
pipe cable (pipe type cable): pypkabel
pipe connection: pypverbinding pipe coupling: pypkoppeling pipe die: pypdraadsnymoer pipe end: pypbek, pypent
pipe fittings: pyptoebehore
pipe flange: pypflens
pipe joint: pyplas
pipe line: pyplyn, pypleiding
pipe run (run of piping): pypreeks, pypry pipe-type cable (pipe cable): pypkabel pistol-type clamp: pistoolklamp
piston type joint: inskuifverbinding, inskuifvoeg
pipe-type compression cable: pypkabel met uitwendige gasdruk
pipe-ventilated motor: pypgeventileerde motor
pipework (piping): pype
Pirani gauge: Piranimeter (vakuummeter)
pistol grip switch: pistoolgreepskakelaar
pitch: 1. pik (materiaal) 2. Steek (bv. skroef-draad) 3. toonhoogte (klank)
pithead power station: skagkragstasie
pitted contact: ingevrete kontak
pivot n.: spil
pivot v.: 1. om ’n spil bevestig 2. om ’n spil draai
pivoted angle suspension clamp: haakse hangklamp met spil
pivoted guide vanes: spilleilem, spilleiskoep
pivoted type suspension clamp: spilhangklamp
plain-break oil circuit breaker: eenvoudige oliestroombreker
plain bushing (plain bushing insulator): onaf-gedigte deurvoerder plain carbon steel: ongelegeerde koolstaal, gewone koolstaal plain conductor: gewone geleier (een metaal)
plain connector (plain coupler): platkoppel-stuk (golfleier), platflens
plain coupler: gewone koppelstuk, gewone leipypsok
plain coupling (plain connector): platkoppel-stuk (golfleier), platflens
plain grate rail: gewone roosterspoor
plain lead-covered cable: gewone loodom-hulde kabel
plain resistance: gewone weerstand planar diode: vlakdiode (elektrodes parallel) planar network: vlaknet
Planckian radiator (black body, cavity radiator, full radiator): swartstraler
Planck’s constant: konstante van Planck
plane: 1. skaaf 2. vlak
plane-earth factor: vlakaardingsfaktor (eiek-tromagn. golfvoortplanting)
plane figure: vlakfiguur
plane of axis: asvlak
plane of no field: nulveldvlak
plane of polarisation: polarisasievlak plane-point contact: vlakpuntkontak plane-sphere contact: vlaksfeerkontak plane-cylinder contact: vlaksilinderkontak plane-plane contact: vlak-vlakkontak
plane-polarised wave: vlakgepolariseerde golf
plane sinusoidal wave: sinusvlakgolf
plane wave: vlakgolf
Planck’s radiation law: Planck se stralingswet
plan of wiring (wiring diagram): bedradingsdiagram
plant: 1. aanleg, installasie 2. uitrusting, toerusting 3. masjinerie, masjiene
Planté plate (formed plate): Planté-plaat (akkumulators)
plant load factor: installasielasfaktor
plan view: planaansig, bo-aansig

plasma: plasma (geïoniseerde gasontlading; ook positiewe kolom in gasontlading)
plastic cable: Kyk “plastic-insulated” cable
plasticity: plastisiteit
plastic-insulated cable: plastiekgeisoleerde kabel plastic-insulated wire: plastiekgeisoleerde draad plastic insulation: plastiekisolasie
plastics: plastiek
plate: 1. kapasitorplaat 2. akkumulatorelek-trode 3. anode
plate alarm relay: anodealarmrelê
plate battery: anodebattery
plate by-pass capacitor (anode by-pass capacitor): anodeomloopkapasitor
plate capacitor (plate condenser): plaatkapasitor
plate characteristic (anode characteristic): anodekenkromme
plate circuit (anode circuit): anodebaan (elektroniese beheer)
plate condenser: 1. plaatkondensator (keeling) 2. (plate capacitor): plaatkapasitor
plate conductance (anode conductance): anodekonduktansie plate cooling coil (panel coil): plaat-koelkronkel (hitteoordrag) plate current (anode current): anodestroom
plate detection (anode bend detection): anodemodulasie, anodedeteksie (gelykrig v. RF-seine in anodekring v. elektronebuis)
plate dissipation (anodedissipation): anodedissipasie (vermoë as warmte ver-strooi in anode v. elektronebuis)
plated circuit (plated printed circuit): geplateerde kring plated printed circuit (plated circuit): geplateerde kring plate earthing: plaataarding
plate frame: plaatraam
plate fuse (strip fuse): strooksekering
plate gauge (flat gauge, flat limit gauge, plate limit gauge): plaatmaat
plate grid: plaatrooster (battery)
plate input (anode input, anode power input, plate power input): anode-inset
plate limit-gauge (plate gauge, flat gauge, flat limit-gauge): plaatmaat
plate load (anode load): anodebelasting, anodelas
plate lug (nib): vlag (aan akkumulatorplaat)
plate modulation (anode-current modulation, anode modulation): anodemodulasie, anodestroommodulasie (invoering v. moduleersein)
platen superheater: plaatsuperverhitter (ketels)
plate power input (anode power input, plate input): anode-inset
plate rapper: plaatklopper (ontstowwer)
plate relay (anode relay): anoderelê
plate resistance (anode resistance): anodeweerstand plate saturation (anode saturation): anodeversadiging plate separator: plaatskeier (battery)
plate switch: plaatskakelaar
plate-type airheater: plaat-lugverwarmer
plate voltage (anode voltage): anodespanning platform-mounted transformer: platformtransformator platinum: platinum (metaal uit die erts platina) platinum contact: platinumkontak
platinum electrode: platinumelektrode plenum: oordrukkamer, plenum plenum light: plenumlig
pliable: 1. buigbaar 2. (flexible): buigsaam
pliable conduit: buigbare leipyp
plug (contact plug, male plug): kontakprop, Prop
plug adapter: pasprop
plug and connector: prop en verbinder
plug-and-socket: prop-en-sok
plugboard (patch-panel, patchboard, problem-board): skakelbord (rek.)
plug box: sokkas
plug connector: Kyk “plug-in connector”
plug contact: propkontak
plug coupler: propkoppelaar (verbind twee ente van geleier)
plug fuse: propsekering
plug gauge (plug limit gauge, cylindrical gauge): propmaat
plug in (insert 2): inprop, insteek (prop)
plug-in arrangement: inpropstelsel, insteekstelsel
plug-in base: inpropbasis
plug-in coil: inpropspoel, insteekspoel
plug-in connector: inpropverbinder, insteekverbinder
plug-in relay: inproprelê, insteekrelê
plug-in component holder: inprop-komponenthouer
plug limit gauge (plug gauge, cylindrical gauge): propmaat
plug pin: proppen
plug point: proppunt plug shroud: propmantel plug socket: propsok
plug-type fuse puller: propsekeringtrekker
plumbago (black lead, graphite): grafiet
plumbing gland: loodgietafdigstuk, vasgietafdigstuk
plunger burner: plunjerbrander plunger relay: plunjerrelê plunger switch: plunjerskakelaar
plus tolerance: plustoleransie, positiewe toleransie
plutonium: plutonium
plutonium reactor: plutoniumreaktor
pneumatic control (pneumatic controller): pneumatiese kontrole
pneumatic drill: lugboor
pneumatic operation: 1. pneumatiese bedien-ing 2. pneumatiese werking 3. pneumatiese aandrywing
pneumatic rabbit: lugmuis, pneumatiese muis (kernreaktor)
pneumatic vacuum system: pneumatiese vakuumstelsel
point contact: puntkontak
point-contact rectifier: puntkontakgelykrigter (metaalpunt op halfgeleierkristal)
pointer: 1. naald 2. wyser
point contact transistor: puntkontaktransistor
pointer disc: wys(t)erskyf
pointer instrument: wys(t)erinstrument
point junction transistor: punt-voegtransistor
point load: puntbelasting, puntlas (meganies)
point of connection (connection point): aansluitpunt
point of contact: 1. kontakpunt 2. raakpunt (wisk.)

point of delivery: leweringspunt (alg.)
point of disconnection: diskonnekteringspunt (verbinding)
point of intersection: snypunt
point of saturation: versadigingspunt
point of supply (supply point): voorsieningspunt
point of suspension: hangpunt
point pole: puntpool
point source: puntbron (lig bv.)
point-source lamp: puntbronlamp
point-to-point circuit (direct circuit): 1.
direkte verbinding 2. direkte kring

point-to-point wiring: direkte bedrading
poison (killer): verswakker (bv. materiaal wat emissievermoë van katode verswak)
polar: polêr, pool-polar contact: poolkontak (relês)
polar crane: poolkraan (inperkgebou) polar curve (polar diagram): poolkromme polar diagram (polar curve): pooldiagram polar equation: poolvergelyking
polar form: poolvorm
polar form of operator: pooloperator polarisation: polarisasie, polarisering polarisation current: polarisasiestroom polarisation index: polarisasie-indeks polarise: polariseer
polarised armature: gepolariseerde anker
polarised differential relay: gepolariseerde differensiaalrelê polarised meter: gepolariseerde meter (met nulsentrumskaal) polarised radiation: gepolariseerde straling
polarised relay (polar relay): gepolariseerde relê (ankerbeweging afhanklik van stroomrigting)
polarised wave: gepolariseerde golf polarising coil: polariseerspoel polarising flux: polariseervloed
polarising voltage transformer: polariseer-spanningstransformator
polarity: polariteit
polarity changer (pole changer): poolwisselaar
polarity indicator: polariteitaanwyser
polarity reversal (reversal of polarity): poolomstelling
polarity reverser: polariteitsomsteller
polarization: polarisering, polarisasie
polar method of notation: poolmetode van notasie polar relay (polarised relay): gepolariseerde relê polar vector: poolvektor
pole: 1. paal (in ’n bogrondse lyn) 2. pool (van ’n boog, magneet, ens.)
pole amplitude modulation: poolam-plitudemodulasie (motorspoedbeheer)
pole arc: poolboog
pole arm: paalarm
pole area: pooloppervlakte
pole axis: poolas
pole band: paalvoetstuk
pole body: poolromp
pole cap: paaldop
pole centre line: poolhartlyn
pole changing: poolwisseling
pole-changing relay: poolwisselrelê
pole-changing starter: aansitter met poolwisseling pole-changing winding: pooltalveranderwikkeling pole clamp: paal klamp (lewendigelynwerk)
pole clevis clamp: paalvurkklamp
pole climber (climbing angle, climbing iron): klimyster
pole core: poolkern
pole disagreement: pooltweespalt
pole face: poolvlak
pole fittings: paaltoebehore
pole fuse: paalsekering
pole hook: stanghaak, paalhaak
pole horn: poolhoring (gedeelte v. poolpunt wat omtrek v. poolkern oorskry)
pole-mounted equipment: paalgemonteerde uitrusting, paaluitrusting
pole-mounted substation: paalsubstasie
pole-mounted transformer (pole-type transformer): paaltransformator
pole pair: poolpaar pole piece: poolstuk pole pitch: poolsteek
pole pitch connection: poolsteekverbinding
pole shield: paalskut pole shoe: poolskoen pole slipping: poolglip
pole splice: paalspalklas (by universele paal)
pole stay: paalanker
pole step: paalsport
pole strength (amount of pole, strength of pole): poolsterkte
pole surface (pole face): poolvlak pole tip (pole horn): poolhoring pole width: poolwydte
polish v.: 1. poleer, polys 2. suiwer (kondensaat)
pollution: besoedeling
polybutadiene rubber (BR): polibutadieenrub-ber (BR)
polychlorinated biphenyl (polichlorinated benzene, RGB, askarel): poligechloreerde bifeniel (poligechloreerde benseen, RGB, askarel)
polychloroprene (p.c.p., neoprene): ne-opreen, polichloorpreen
polychloroprene insulation pad (neoprene insulation pad): neopreenisoleerkussing, polichloorpreenisoleerkussing
polychloroprene-sheathed cable: ne-opreenomhulde kabel, polichloorpreenom-hulde kabel
polychlorotrifluoroethylene resin: polichloortrifluooretileenhars polydosing pump: polidoseerpomp (waterbehandeling) polyelectrolyte: poliëlektroliet

(waterbehandeling)

polyelectrolyte dosing tank: poliëlektrolietdoseertenk polyelectrolyte hopper: poliëlektrolietlosser polyester resin: poliësterhars
polyethylene: poliëtileen
polygonal grate bar: poligoonroosterstaaf
polygonal protection: veelhoekige beveiliging
polygonal switching: veelhoekskakeling, poligone skakeling polygonal voltage: veelhoekspanning (van ’n veelfasestelsel) polygon of forces: kragteveelhoek
polygon of vectors (vector polygon): vektorveelhoek
poly-grid cooling tower: veelsifkoeltoring
poly-grid filter: veelsiffiiter (by koeltoring)
poly-isoprene rubber (IR): poli-isopreenrubber (IR)
polymeric insulator: polimeerisolator
polyolefin: poliolefien
polyphase: veelfase-, veelfasig polyphase alternator: veelfase-alternator polyphase circuit: veelfasekring
polyphase compound commutator motor: veelfasige serieparallelmotor
polyphase current: veelfasestroom
polyphase induction motor: veelfasige induksiemotor
polyphase machine: veelfasemasjien polyphase motor: meerfasige motor polyphase rectifier: veelfasegelykrigter
polyphase rotary converter: veelfasige eenankeromsetter polyphase series commutator motor: veelfasige seriemotor polyphase shunt commutator motor: veelfasige parallelmotor
polyphase slip-ring induction motor: veelfasige sleepringinduksiemotor polyphase synchronous generator: veelfasige sinchrone generator polyphase system: veelfasestelsel
polyphase transformer: veelfasetransformator polyphase winding: veelfasewikkeling polyphenilene oxide: polifenileenoksied (bars) polypropylene: polipropileen
poly rod: veelstaafstraler (antenne) polystyrene: polistireen polysulphone: polisulfoon
polytetrafluoroethylene resin (p.t.f.e.): politetrafluooretileenhars (p.t.f.e.)
polyurethane: poliuretaan
polyvinylchloride (PVC): polivinielchloried (PVC)
polyvinylchloride-sheathed cable: polivinielchloriedomhulde kabel, PVC-omhulde kabel
pond drain valve: opgaardamdreineerklep (koeltoring)
pony motor: poniemotor
pool cathode: poelkatode
pooled power stations: poelkragstasies pool rectifier: poelgelykrigter porcelain: porselein
porcelain adapter: porseleinpasstuk
porcelain block: porseleinblok
porcelain bobbin (porcelain spool): porseleintol porcelain bushing: porseleindeurvoerder porcelain connector: porseleinverbinder porcelain insulator: porseleinisolator
porcelain rain shed: porseleinreënmantel porcelain shroud: porseleinmantel porcelain spacer: porseleinskeistuk
porcelain spool (porcelain bobbin): porseleintol porcupine: ystervark (vir skoonmaak van pype) porosity: poreusheid
porous pot: poreuse pot (battery) porous reactor: poreuse reaktor port: poort
portable: 1. draagbaar, verplaasbaar 2. (transportable): vervoerbaar portable appliance: draagbare toestel, ver-plaasbare toestel portable centrifuge return: verplaasbare sentrifuge-terugvoerklep portable centrifuge suction: verplaasbare sentrifuge-suigklep
portable charging set: 1. draagbare laaistel, verplaasbare laaistel 2. vervoerbare laaistel
portable earth: verplaasbare aarding
portable earthing strap: draagbare aardingstrop portable oil purifier: verplaasbare oliesuiweraar portable reactor: vervoerbare reaktor
portable substation: mobiele substasie
portal frame: portaalraam
portal-framed building:' portaalraamgebou
portal structure: portaalstruktuur (lynsteun)
porthole connector: verbindingsklamp met uitsitopenings position n.: 1. ligging, plek, posisie 2. stand (bv. skakelaar) position v.: in posisie bring, opstel, plaas
position circuit: bedienpuntverbinding position finding: plekbepaling, posisiebepaling position indicator: standaanwyser, standwyser position of rest: russtand
position switch: posisieskakelaar
positive: positief
positive alternation: positiewe wisseling positive bias: positiewe voorspanning positive booster: positiewe opjaer positive brush: positiewe borsel positive charge: positiewe lading
positive column: positiewe kolom (gas of damp by positiewe elektrode)
positive conductor: positiewe geleier
positive coupling: positiewe koppeling (magn. vloede van wedersydse induktansie en sel- finduktansie in een rigting)
positive current: positiewe stroom
positive displacement flowmeter: vloeimeter met positiewe verplasing
positive drive: positiewe aandrywing
positive electricity: positiewe elektrisiteit
positive electrode: positiewe elektrode (bv. katode van primêre sel by ontlading)
positive electron (positron): positron (positiewe elektron)

positive end: positiewe ent
positive feed: positiewe toevoer (GS) positive feed-back (reaction, regeneration, retroaction): positiewe terugkoppeling
positive glow (anode glow): positiewe glimlig, anodeglimlig
positive half-cycle: positiewe halfsiklus
positive ion: positiewe ioon (na verlies v. een of meer elektrone)
positively charged: positief gelaai
positive phase sequence: positiewe fasevolgorde
positive plate: positiewe plaat (waarvandaan stroom na buitekring vloei by akkumulator)
positive polarity: positiewe polariteit positive pole: positiewe pool positive position: positiewe stand
positive potential: positiewe potensiaal positive reading: positiewe lesing positive rotation: positiewe rotasie
positive-sequence components: komponente met positiewe volgorde (van ’n driefasige stelsel) positive-sequence co-ordinate: koórdinaat met positiewe volgorde (van ’n driefasige stelsel) positive-sequence current: positiewevolgordestroom
positive-sequence impedance: positiewevolgorde-impedansie
positive-sequence polyphase system: veel-fasige stelsel met positiewe volgorde
positive-sequence power: positiewevolgorde-drywing, drywing met positiewe volgorde (in ’n driefasestelsel)
positive temperature coefficient resistor (p.t.c. resistor): positiewetemperatuurkoëffisiëntresistor
positive terminal: positiewe aansluiter, positiewe klem positon (positron, positive electron): positron positron (positive electron, positon): positron
post (pole 2): 1. paal 2. pool (battery)
post-deflection acceleration: naversnelling
post-deflection acceleration electrode (intensifier electrode): naversnelelektrode (in elektrodestraalbuis)
post insulator: lynstutisolator, pilaarisolator post-synchronisation: na-sinchronisasie
potable water: drinkwater
potable water clarifier (PWC): drinkwater-verheldertenk (DWV)
potable water pump: drinkwaterpomp
potential n.: potensiaal
potential anti-node: potensiaalteennodus (maks. van staangolfspanningskarakteristiek)
potential barrier (potential hill): potensiaal-heuwel, potensiaalversperring (bv. by op-pervlak v. ’n metaal)
potential coil: potensiaalspoel
potential curve (potential-energy curve): potensiaalkromme, potensiële-energiekromme
potential difference: potensiaalverskil
potential divider (voltage divider): spanningsdeler
potential drop (drop of potential, fall of potential): potensiaalval (in ’n stroomkring a.g.v. stroomvloeiing)
potential energy: potensiële energie
potential energy curve (potential curve): potensiaalkromme, potensiële-energiekromme
potential field strength: potensiaalveldsterkte (elektromagn. golf)
potential function: potensiaal funksie
potential gradient (potential slope): potensiaalgradiënt
potential hill (potential barrier): potensiaal-heuwel, potensiaalversperring
potential loop: potensiaallus
potentially hazardous installation: potensieel gevaarlike installasie
potential peak periods: potensiële spitstye potential plateau: potensiaalplato potential rise: potensiaalstyging
potential slope (potential gradient): potensiaalgradiënt
potential swing: potensiaalswaai
potential transformer (voltage transformer): spanningstransformator potential trough (potential well): potensiaal-dal, potensiaalput potential well (potential trough): potensiaalput, potensiaaldal potential winding: spanningswikkeling
potentiometer: 1. meterbrug, potensiometer 2. spanningsdeler
potentiometer method: potensiometermetode potentiometer recorder: potensiometerregistreerder potentiometer-type regulator: potensiometerreëlaar potentiometer-type resistor: potensiometerresistor potentiometer-type rheostat: potensiometerreostaat potentiometric circuit: potensiometriese kring
pothead: 1. aansluitmof, endmof 2. (compartment-cover mounting plate): kokerdekplaat
pothead coupling: kokerkoppeling
pothead joint: kokerlas
Potier’s coefficient of equivalence: koëffi-siënt van Potier Potier’s electromotive force: Potier-elek-tromotoriese krag Potier’s reactance: Potier-reaktansie
pour point: gietpunt, vloeipunt (olie) powdered coal: steenkoolpoeier powdered-iron core: poeierysterkern
power: 1. arbeidstempo, drywing (arbeid per tydseenheid) 2. krag (in waterkrag, stoom-krag, kragpomp, ens.) 3. mag (wisk.) 4. sterkte (optika) 5. vermoë (bv. van battery; ook in samestellings soos hefvermoë)
power actuator: kragdryfmeganisme
power amplification (power gain): kragversterking
power breeder: kweek-kragreaktor
power busbar: kraggeleistam
power capacity: kragontwikkelvermoë power carrying capacity: kragdravermoë power circle: kragsirkel
power circuit: hoofstroomkring, kragstroomkring
power coefficient: kragkoëffisiënt (kern.)
power component: Kyk “active component of the current”
power consumption: kragverbruik
power contactor: kragkontaktor
power control rod: Kyk “control rod” power conversion loop: kragomsettingslus power converter: Kyk “converter”
power crossing: kragkruising power curve: kragkromme power cut: kragbesuiniging
power cut-out switch: kragafsnyskakelaar
power density: kragdigtheid (ener-

gie/sekonde/eenheidsvolume van reaktor-kern, ook in elektromagn. velde in W/cm3)

power direction relay: kragrigtingrelê
power dissipation: kragdissipasie
power down-feed: afwaartse kragtoevoer
power drive: kragaandrywing
power-driven: kraggedrewe
power-driven hydraulically operated ...: kraggedrewe hidrouliese ...
power-driven pump: kragpomp
power-drive system: kragaandrywingstelsel, kraggedrewe stelsel
power efficiency: kragrendement
power expended: dry wing verbruik, kragverbruik
power factor: arbeidsfaktor, kragfaktor (verhouding aktiewe dry wing tot skyndrywing)
power-factor adjustment: arbeidsfaktorinstelling
power-factor angle: arbeidsfaktorhoek (cos van hd. hoek is die arbeidsfaktor)
power-factor axis: arbeidsfaktoras
power-factor capacitor: arbeidsfaktorkapasitor
power-factor compensator: arbeidsfaktorkompenseerder
power-factor control: arbeidsfaktorbeheer
power-factor correction: arbeidsfaktorkorreksie
power factor correction capacitor: arbeidsfaktor-korreksiekapasitor power-factor corrector: arbeidsfaktorkor-rigeerder (bv. kapasitor) power-factor indicator (power-factor meter): arbeidsfaktormeter power-factor meter (power-factor indicator): arbeidsfaktormeter power factor regulator: kragfaktorreëlaar
power-factor scale: arbeidsfaktorskaal
power factor voltage characteristic: kragfaktorspanningskenkromme power failure (power interruption, power outage): kragonderbreking power feed (power supply): kragtoevoer
power-frequency capacitive component: kapasitiewe kragfrekwensiekomponent
power-frequency inductive current: induk-tiewe kragfrekwensiestroom
power-frequency voltage: kragfrekwensiespanning
power-frequency voltage test: kragfrekwensie-spanningstoets power-frequency withstand voltage: houspanning by netfrekwensie power fuse lift stick: kragsekering-hysstok
power gain (power amplification): kragversterking
power generation: kragontwikkeling
power inlet: kraginlaat
power input (input power): ingangsvermoë inset, kraginset
power interruption (power failure, power outage): kragonderbreking
power inverter: kragwisselrigter
power lead: kragleiding
power line: kraglyn
power line carrier equipment: kraglyn-dragolfuitrusting
power load: kragbelasting, lewering
power loss: kragverlies
power mains (mains, supply mains): hoofleiding, kragnet
power measurement: kragmeting
power measuring circuit: kragmeetkring
power notch: kragkerf
‘power off” position: stand “krag af”
‘power on” position: stand “krag aan”
power-operated: krag-, kragaangedrewe
power operation (power working): kragaandrywing, kragwerking power outage (power failure, power interruption): kragonderbreking power outlet (power point): kragpunt
power output: (krag)lewering
power pack: kragvoereenheid
power plant: 1. kragbron 2. kraginstallasie
power plug: kragprop
power point (power outlet): kragpunt power protection: kragbeveiliging power rating: kendrywing, kenvermoë
power reactor: kragreaktor (bv. kern reaktor vir elektrisiteitsontwikkeling)
power relay: kragrelê (funksioneer by vooraf-bep. kragwaarde)
power reticulation scheme: kragnetskema
power reversal (reversal of power): kragomstelling
power ringing: kraglui power route: kragroete power socket: kragsok power source: kragbron power station: kragstasie
power supply: 1. kragvoorsiening 2. (power feed): kragtoevoer
power-supply transformer: kragtoevoertransformator
power-supply unit: kragvoorsieningseenheid
power swing blocking relay: kragswaai-sperrelê
power switchgroup: hoofskakelgroep, kragskakelaargroep
power system: kragstelsel
power transfer: kragoordrag
power transfer capacity: kragoordravermoë
power transformer: kragtransformator
power transistor: sterk transistor (geskik vir relatief sterk stroom)
power transmission: kragoorbrenging, kragtransmissie
power transfer relay: kragoordrarelê
power water: Kyk “motive water1, ‘transfer water’’

power wave form: kraggolfvorm
power winding: kragwikkeling (in versadig-bare reaktor vir kragbeheer)
power working (power operation): kragaan-drywing, kragwerking (elektromagnetiese krag)
Poynting vector: Poynting-vektor
practical unit: praktiese eenheid (verouderde elek. eenhede gedefinieer volgens fisiese groothede)
practice: praktyk
preamble: voorinligting (spesifikasie)
pre-arcing time (melting time): smelttyd (van ’n sekering)
precaution: voorsorg, voorsorgsmaatreël
precipitate (precipitation): neerslag, presipitaat
precipitation: 1. presipitasie, presipitering 2. (precipitate): neerslag, presipitaat
precipitation filter: neerslagfilter, presipitaatfilter precipitator: Kyk “electrostatic precipitator precipitator dust: presipitatorstof
precision: presisie
precision dimensions: presisiemate precision finish: presisieafwerking precision fit: presisiepassing
precision instrument: presisie-instrument
precision limits: presisiegrensmate
precision measurement: 1. (precision measuring): presisiemeting 2. presisiemaat, presisieafmeting
precision measuring (precision measurement): presisieafmeting
precision resistor: presisieresistor precision setting: presisiestelling precision tools: presisiegereedskap precision wound: presisiebewikkel
precollector: voorvanger
preconduction current: voorgeleidingstroom precommissioning manual: voorindienstellingshandleiding pre-cooler: voorkoeler
pre-cooling: voorkoeling, voorverkoeling
pre-cooling plant: voorkoelinstallasie, voorverkoelinstallasie
predissociation: voordissosiëring (van molekules voordat lading deur straling ver-lore gaan) prefix multiplier: groottevoorvoegsel, SI voor-voegsel (dekadeafkortings) pre-formed coil: voorafgevormde spoel
pre-formed winding: voorafgevormde wikkeling
pre-heat: voorverhit, voorverwarm (lug)
pre-heated electrode: voorverhitte elektrode
preheater: voorverhitter, voorverwarmer pre-heating: voorverhitting, voorverwarming pre-heating time: opwarmtyd
pre-impregnated cable: vooraf geimpregneer-de kabel
pre-impregnated insulation: voorgedrenkte (papier)isolasie, voorgeTmpregneerde (papier)isolasie
pre-load: voorbelas
pre-loading: voorbelasting
pre-magnetising current: voormagnetiseerstroom pre-oscillation current: voorossilleringstroom preparation tank: bereidingstenk (waterbehandeling) prepared fuel: bereide brandstof
prepayment meter (slot meter): muntmeter
pre-selection: voorkiesing
pre-set: vooraf stel (bv. relê)
pre-set control: voorafgestelde kontrole
pre-spark gap: voor-vonkbrtig
press-button (push-button): drukknop press(-button) switch: drukknopskakelaar press contact: drukkontak
pressed-sleeve joint: pershulslas
pressed steel stator frame: persstaalstatorraam
pressel switch (pear switch, pendant switch, suspension switch): hangskakelaar
Presspahn: Presspahn (houtpulp-isoleermateriaal) pressure: 1. Kyk “tension1, “voltage” 2. druk pressure adjusting valve: drukstelklep

pressure accumulator: drukhouer (turbogenerator) pressure-balancing valve: drukbalanseerklep pressure-bled steam: drukaftapstoom
pressure breaker: drukbreker
pressure cable (gas-filled cable): drukkabel, gasdrukkabel
pressure circuit: Kyk “voltage circuit”
pressure coil: Kyk “voltage coil”
pressure containing box: drukaansluitkas pressure controller: drukkontrole pressure-control valve: drukbeheerklep
pressure differential: drukdifferensiaal, drukverskil
pressure distribution: drukverdeling
pressure drop: 1. Kyk “potential drop1, “voltage drop” 2. drukdaling

pressure equaliser: drukvereffenaar pressure equalising: drukeffening pressure gauge: drukmeter
pressure gauge take-off valve: drukmeteraftakklep pressure gauge vent valve: drukmeter-uitlaatklep pressure governor (pressure regulator): drukreëlaar pressure head (head): drukhoogte (van water)
pressure head valve: drukhoogteklep (by in-laat van voedingswaterpomp)
pressure lubricated bearing: druksmeerlaer
pressure lubrication (force-feed lubrication, forced lubrication): druksmering
pressure mill: drukmeul
pressure-operated switch (pressure switch): drukskakelaar
pressure-proof motor: drukbestande motor
pressure reducer restriction: drukvermin-deringsvernouing (koel middel) pressure-reducing valve: drukreduseerklep, drukverminderingsklep pressure regulator: drukreëlaar
pressure relay: drukrelê
pressure relief terminal box:
drukontlas-aansluitkas

pressure relief valve: drukontlasklep, veiligheidsklep pressure reponse (pressure sensitivity): drukgevoeligheid pressure rise: 1. drukstyging 2. Kyk “voltage rise”
pressure sensitivity (pressure response): drukgevoeligheid
pressure shaft: drukskag
pressure-sustaining valve: drukhouklep pressure switch: drukskakelaar pressure transmitter: druksender pressure tunnel: druktonnel (hidroëlek.)
pressure turbine (reaction turbine): druktur-bine, reaksieturbine pressure-type capacitor: druktipe kapasitor, traegaskapasitor pressure-type cooler: drukkoeler
pressure-type pothead: drukkabelentmof
pressure vessel: drukvat
pressure vessel reactor: drukvatreaktor
pressure water: drukwater
pressure welding: druksweising pressure winding: Kyk “potential winding” pressurised cable: Kyk “pressure cable” pressurised casing: omhulsel onder druk
pressurised water reactor (PWR): drukwater-reaktor (PWR) prestressed concrete reactor vessel: voorgespannebetonreaktorvat pressurising valve: drukreëlklep
progenitor: stamkern (kern.)
prompt critical reactor: prontkritieke reaktor
pre-synchronisation: voorsinchronisasie preventative maintenance: voorsorgsonderhoud pre-wound coil: voorafgewikkelde spoel primary n. (primary winding): primêre wikkeling primary air: primêre lug
primary air fan (P.A. fan): primêrelugwaaier, PL-waaier
primary ampere-turn: primêre ampêrewinding
primary applied voltage: primêre aangelegde spanning
primary battery: primêre battery primary bled steam: primêre aftapstoom primary cell: primêre sel
primary circuit: primêre kring
primary coil (input coil): primêre spoel primary connection: primêre verbinding primary control fuse: primêrebeheer-sekering primary copper loss: primêre koperverlies primary current: primêre stroom
primary distribution feeder: primêre distribusievoerlyn primary distribution main: primêre distribusiehoofleiding primary distribution net: primêre distribusienet
primary distribution trunk line: primêre distribusietoevoerlyn
primary electron: primêre elektron primary emission: primêre emissie primary feedback: primêre terugkoppeling
primary full-load current (full-load primary current): primêre vollasstroom
primary fuse: primêre sekering
primary leakage flux: primêre lekvloed
primary leakage reactance: primêre lekreaktansie
primary line current: primêre lynstroom
primary line-to-ground voltage: primêre lyn-aardspanning
primary line voltage: primêre lynspanning
primary network: primêre net
primary phase voltage: primêre fasespanning
primary potential difference: primêre potensiaalverskil primary power: primêre arbeidstempo, pri-mêre drywing primary power factor: primêre arbeidsfaktor
primary radiator: primêre straler
primary relay: primêre relê
primary resistance drop: primêreweerstandsval primary resistor: primêrewikkelingresistor primary-resistor starter: primêreresistoraansitter primary stage: primêre trap (van ejekteur) primary superheater: primêre superverhitter primary turn: primêre winding
primary voltage: primêre spanning
primary voltage rating: primêre kenspanning (transformator)
primary winding (primary): primêre wikkeling
prime: 1. voorvoer (mot) 2. voorvul, ontlug (pomp) 3. planeer, met onderlaag bedek
prime coking coal: hoëgraadse kookskool
prime mover: primêre kragbron, primêre aan-drywer, dryfwerktuig (bv. stoomturbine, waterturbine)
prime number: ondeelbare getal, priemgetal
priming: 1. voorvoer (enjin) 2. voorvulling (pomp) 3. voorbedekking 4. opkoking (keteltrom)
priming grid: aansitrooster
principal axis: hoofas (rigting v. maks. sen-sitiwiteit (transduseerder))
principle of moments: wet van momente
printed circuit (PC): etskring (EK)
printed circuit board (PC board): etskring-bord (EK-bord)
printed contact: geëtste kontak printed wiring: geëtste bedrading printed wiring unit: etskringeenheid
printometer (demand printometer (GB)): aanvraagregistreerder
prismatic cable: prismakabel
probability of collission: botskans (van ’n elektron met ’n molekuul of atoom)
probability of ionisation: ioniseerkans probe: proefstif, sondeerder, toetspen probe v.: sondeer, proef
probe transformer: sondeertransformator
problem-board (patchboard, plugboard, patch-panel): skakelbord (rek.)
process n.: proses
process v.: verwerk
process steam: prosesstoom
producibility: produksievermoë (van ’n hidroë-lektriese kragstasie)
product: produk
production reactor: produksiereaktor
product recycle: produkhersiklering

demin-aanleg)

product of combustion: verbrandingsproduk
product relay: produkrelê (geaktiveer deur produk v. twee elek. groothede)
profile gauge: profielmaat
profile milling (form milling): profiel-freeswerk, vormfreeswerk
profile turning: profieldraaiwerk
profiling: profilering
program n. (programme): program
program v. (programme): 1. programmeer (rekenaar) 2. program opstel
programming relay (sequence relay): volgorderelê
progressive error: oplopende tout
progressive wave: loopgolf, progressiewe golf
progressive winding: progressiewe wikkeling (met windings langs mekaar)
project n.: projek, skema
project v.: 1. projekteer 2. uitsteek projecting pole: uitsteekpool projection: 1. projeksie 2. uitsteeksel projection arc: projeksieboog projector: projektor
prompt neutron: prontneutron (sonder meet-bare vertraging vrygestel in splytproses)
proofed tape: verdigte band
proof test: bewystoets
propagation: voortplanting (golwe)
propagation anomaly: voortplantingsafwyking
propagation cofficient (propagation constant): voortplantingskonstante
propagation constant (propagation coefficient): voortplantingskonstante propagation factor (propagation ratio): voort-plantingsfaktor, voortplantingsverhouding propagation loss: voortplantingsverlies
propagation ratio (propagation factor): voortplantingsverhouding
propagation time: voortplantingstyd propeller turbine: skroefturbine proper angle: Kyk “right angle’’ property: 1. eienskap 2. eiendom
proportional control: eweredige beheer, proporsionele beheer (met lineêre verhoud-ing tussen inset en lewering)
propulsion: voortdrywing, voortstuwing
propulsion rate: voortdryftempo
prospective current: waarskynlike stroom, ideale stroom (van ’n kring)
prospective customers: waarskynlike verbruikers
protected cable: beskermde kabel protected-type motor: beveiligde motor protected zone: beveiligde sone protecting flange: beveiligingsflens
protection: 1. beveiliging (elek.) 2. beskerming
protection circuit: beveiligingskring
protection circuit breaker: beveiligingstroombreker
protection cover: skermdeksel, skutdeksel, skutdop
protection earth fault relay (distance relay): Kyk “impedance relay”
protection hood: skermkap
protection intertrip equipment: beveiligingstussenuitklinkuitrusting
protection light: beskermlig
protection relay: beveiligingsrelê
protection transformer: beveiligingstransformator protective apparatus: beveiligingsapparaat protective barrier: beskermversperring protective capacitor: beveiligingskapasitor protective circuit: beveiligingskring
protective clothing: beskermklere
protective coil: beveiligingspoel
protective covering (protecting cover): beskermhulsel, beskermende omhulsel
protective device: beveiligingstoestel
protective gap (protective spark gap): bev-eiligingsgaping (teen oorspanning)
protective gear: beveiligingstuig, beveiligingsapparaat
protective grill: beskermrooster
protective horn (arcing horn, arc horn): booghoring, oorslaghoring
protective relay: beveiligingsrelê
protective resistance: beveiligingsweerstand
protective rib: beveiligingsrib
protective ring (arcing ring): oorvonkring, oorslagring
protective screen (safety screen): veiligheidskerm
protective sleeve: beskermhuls
protective spark gap: beveiligings(vonk)gaping
protective system (system of protection): beveiligingstelsel
proton: proton
prototype: prototipe
prototype tests: prototipetoetse proving circuit: bewyskring, toetskring proving run: werktoets
proximity-effect: nabyheidseffek (wisselstroom)
proximity switch: nabyheidskakelaar
P-type conductivity: P-geleivermoë (verbonde aan die holtes in ’n halfgeleier)
P-type semi-conductor: P-halfgeleier (waarin holtedigtheid die gelei-elektrondigtheid oorskry)
public lighting: openbare verligting pull n.: 1. (pulling-force): trekkrag 2. trek pull v.: trek
pull box: deurtrekkas (in geleierloop)
pull in: 1. aantrek (ankerrelê) 2. opkom (induksierelê) pull-in current (pick-up current): aantrekstroom pulling: frekwensietrek, frekwensietrekeffek (by ossillator)
pulling eye: 1. treklus (in tou of geleier) 2. trekoog (aan geleier)
pulling force (pull): trekkrag
pulling stress (tensile stress, tension): trekspanning
pull-in torque: intrek(draai)moment (van ’n sinchrone motor)
pull into synchronism: op sinchrone spoed bring/kom
pull-out torque: uitval(draai)moment (van ’n sinchrone motor)
pull switch: trekskakelaar
pull-through winding: deurtrekwikkeling

pull-up resistor: verhoogresistor pulsate (pulse): pulseer pulsating current: pulseerstroom
pulsating quantity: pulseergrootheid
pulsation: pulsering
pulsation loss: pulsasieverlies, pulseerverlies
pulse n.: puls
pulse v.: (pulsate): pulseer
pulse amplitude modulation: pulsamplitudemodulasie
pulse analyser: pulsontieder pulse carrier: pulsdraer pulse code: pulskode
pulse-controlled switch: pulsbeheerde skakeiaar
pulse counter: pulsteller
pulse decay time: pulswegsterftyd pulse decay network: pulsvertragingnet pulse discriminator: pulsonderskeier pulse distortion: pulsvervorming
pulse duration (pulse length, pulse width): pulsduur pulse duty factor: pulsverhouding (pulsduur tot spasiëring) pulse excitation: pulsopwekking
pulse-frequency modulation: pulsfrekwensie-modulasie (Telekomm.)
pulse generator (pulser): pulsgenerator (ontwerp en toetsing)
pulse-height analyser: pulshoogteontleder
pulse interleaving (pulse interlacing): pulsinterliniëring pulse length (pulse width, pulse duration): pulsduur pulse limiter: pulsbegrenser, pulsbeperker
pulse mode: pulsmodus
pulse number: pulseerverhouding
pulse-position modulation (pulse-time modulation): pulsposisiemodulasie
pulser (pulse generator): pulsgenerator
pulse-rate modulation: pulstempomodulasie
pulse regeneration: pulsterugvorming pulse repetition rate: pulsherhalingstempo pulse shaper: pulsvormer
pulse spacing: pulsspasiëring
pulse spike: spitspuls
pulse-time modulation (pulse-position modulation): pulsposisiemodulasie
pulse transformer: pulstransformator pulse-type telemeter: pulstelemeter pulse waveform: pulsgolfvorm
pulse width (pulse duration, pulse length): pulsduur
pulsing circuit: pulseerkring pulsing period: pulseerperiode pulverised coal: poeierkool
pulverised fuel: 1. poeierbrandstof 2. poeierkool pulverised-fuel boiler: poeierkoolketel pulverised-fuel impeller: poeierbrandstofstuwer pulveriser (crusher): vergruiser (steenkool) pulverising mill: verpoeieringsmeule
pump: pomp
pump chamber: pompkamer
pumped rectifier: gelykrigter met luglediger, gelykrigter met vakuumpomp
pumped storage scheme (pumped storage system): pompopgaarskema, pompopgaarstelsel
pump failure alarm: pompdefekalarm
pump house: pomphuis
pumped storage generation: pompopgaar-kragontwikkeling
pumped storage system: pompopgaarstelsel
pumping capacity: pompvermoë (hidroëlek.)
pumping mode: 1. pompbedryf, pompsiklus (pompopgaarstelsels) 2. pompmetode, pompmodus
pump installation: pompinstallasie pumpless rectifier: pomplose gelykrigter pump-start manifold: pompaansitspruit pump turbine: pomp-turbine
punching (lamination, stamping): lamel (ankers, transformators) puncture n.: 1. lek (lug) 2. (breakdown, rupture): deurslag (isolasie) puncture v. (break down, rupture): deurslaan
puncture strength: Kyk ‘‘dielectric strength”
puncture-voltage: deurslagspanning
pure capacitance: suiwer kapasitansie
pure capacitance circuit: suiwerkapasitansiekring
pure inductance: suiwer induktansie
pure metal: suiwer metaal
pure resistance: suiwer weerstand
purge: uitsuiwer (kernkrag), reinig, deurspoel, spui purge connection: spuiverbinding (gasstelsel) purge flow diverter: spuivloeiomleier
purge valve: spuiklep
purification: suiwering (alg.)
push brace: stootstuk (in raam), stut (teen paal)
push-button (press-button): drukknop push-button controls: drukknopkontroles push-button switch: drukknopskakelaar
push-pull circuit: gebalanseerde kring, trek-stootkring
push-pull currents (balanced currents): gebalanseerde strome trek-stootstrome
push-pull oscillator: balansossillator, trek-stootossillator
push-pull switch: druk-trekskakelaar
push-pull transformer: trek-stoottransformator
push-pull voltages: gebalanseerde spannings, trek-stootspannings
push-push current: stoot-stootstroom (beklem-toning van ewe bofrekwensies)
push-type switch: drukskakelaar
put on load (load up): belas (bv. ’n generator)
pygmy lamp: dwerglampie
pylon (lattice tower): traliemas, vakwerkmas
pyroconductivity: pirokonduktiwiteit pyro-electricity: piroëlektrisiteit pyrometer: pirometer

Q
Q-electron: Q-elektron (een v. 2 in die Q-skil)
Q-factor (magnification factor, quality factor, storage factor): Q-faktor (merietesim-bool vir energiebewaartoestel)
Q-meter: Q-meter (meet Q-faktor)
Q-modulator: Q-modulator, Q-moduleerder
quad n.: vierling (vier geisoleerde geleiers saamgeslaan of twee pare)
quad v.: in vierlinge draai, vervierling (kabel)
quad cable: vierlingkabel (Kyk ‘star-quad, twin-quad1)

quad combination: vierlingkombinasie
quadded cable: vierlingkabel (met geleiers in vierling(e))
quad-pair cable: Kyk “twin-quad cable”
quadrant: kwadrant
quadrant electrometer: kwadrantelektrometer (meting v. elek. ladings)
quadrature, in: haaksfasig
quadrature axis: haaksas
quadrature-axis component: Kyk “quadrature component” quadrature-axis magnetic component: haa-kas magnetiese vloed quadrature-axis reaction: haaksasreaksie
quadrature-axis subtransient electromotive force: haaksaskomponent van die suboor- gangselektromotoriese krag
quadrature-axis subtransient impedance: haaksassuboorgangsimpedansie (draaiende masjiene)
quadrature-axis subtransient voltage: haaksas-suboorgangspanning quadrature-axis synchronous impedance: haaksas-sinchrone impedansie quadrature-axis synchronous reactance: haakas-sinchrone reaktansie
quadrature-axis transient electromotive force: haaksaskomponent van die oorgangs- elektromotoriese krag
quadrature-axis transient impedance: haaksasoorgangsimpedansie quadrature-axis transient reactance: kwadraatas-oorgangsreaktansie quadrature-axis transient voltage: haaksasoorgangspanning
quadrature component (idle component reactive component, Watless component): reaktiewe komponent
quadrature transformer: kwadratuurtransformator quadrature winding: kwadratuurwikkeling quadrilateral: viersydig
quadripole network (four-pole network): vierpoolkragnet
quadruple n.: viervoud quadruple v.: verviervoudig quadruple a.: viervoudig
quadruplex system: kwadrupleksstelsel (kommunikasie)
quadruplicate: viervoud
quadrupole moment: kwadrupoolmoment
qualitative analysis: kwalitatiewe analise, kwalitatiewe ontleding
quality: 1. kwaliteit 2. eienskap, kenmerk quality assurance: kwaliteitsversekering quality factor: kwaliteitsfaktor
quantified systems analysis: kwantitatiewe stelselontleding
quantitative analysis: kwantitatiewe analise, kwantitatiewe ontleding (volgens hoeveelhede)
quantity: 1. grootheid (wisk.) 2. hoeveelheid
quantity list (bill of quantities): hoeveelheidslys
quantity meter (ampere-hour meter): ampêre-uurmeter
quantity of electricity: 1. hoeveelheid elek-trisiteit 2. elektriese lading quantity of light (luminous energy): hoeveelheid lig (ligvloed x tyd) quantity of radiation: hoeveelheid straling
quantity surveyor: bourekenaar
quantisation: kwantisering
quantisation distortion (quantization noise): kwantiseringsvervorming quantisation noise (quantization distortion): kwantiseringsvervorming quantized system: gekwantiseerde stelsel
quantum number: kwantumgetal (van ’n atoom)
quantum theory: kwantumteorie
quantum yield: kwantumrendement (fotoluminessensie)
quarter n.: kwart
quarter v.: in vier verdeel, vierendeel (bv. hout), kwartileer
quarter cycle: kwartsiklus
quarter of a period: kwartperiode
quarter-phase circuit: Kyk “two-phase circuit”
quarter wave: kwartgolf (met elek. lengte v. kwart v. golflengte)
quartz: kwarts
quartz discharge tube: kwartsontladingsbuis
quartz envelope: kwartsomhulsel
quartz lamp: kwartslamp
quartz oscillator: kwartsossillator
quasi-bistable circuit: kwasibistabiele kring (hoër as natuurlike frekwensie geaktiveer)
quasi-peak detector: kwasispitsdetektor
quasi-peak voltmeter: kwasispitsvoltmeter
quench: 1. blus (vonke) 2. smoor (frekwensie) 3. doof (gloed) quenched arc circuit breaker: blusboog-stroombreker quenched spark gap: blusvonkbrug
quenching (extinction): 1. blussing (bv. vonk) 2. smoring 3. dowing
quenching circuit: 1. doofkring 2. smoorkring (elek.)
quench(ing) frequency: smoorfrekwensie
quick-access store (fast store): snelgeheue (rek.)
quick-acting circuit breaker (high-speed breaker, high-speed cicuit-breaker, rapid-acting circuit-breaker): snelbreker, snelstroombreker
quick-acting relay (fast-operating relay, quick-operating relay, quick pick-up relay):
snelaantrekrelê, snelwerkrelê

quick-break action: snelbreekwerking quick-break switch: snelbreekskakelaar quick charge (rapid charge): snellading
quick drop-away relay (quick-release relay):
snelafvalrelê, sneluitskeirelê quick-flashing light: snelflitslig quicklime: ongebluste kalk

quick make-and-break switch (fast-acting switch, high-speed switch, snap switch):
(oor)springskakelaar, snelskakelaar

quick-operating relay (fast-operating relay, quick-acting relay, quick pick-up relay):
snelaantrekrelê, snelwerkrelê

quick pick-up relay (fast-operating relay, quick-operating relay, quick pick-up relay):
snelaantrekrelê, snelwerkrelê

quick-release circuit: snelloskring
quick-release contactor (quick-break contactor): snelbreekkontaktor quick-release relay (quick drop-away relay): snelafvalrelê, sneluitskeirelê quick-return mechanism: sneltrumeganisme (by draaibank)
quick-running pump: snellopende pomp quick-setting mortar: snelbinddagha quick solder: snelsoldeersel
quick-start circuit (instant-start-circuit): snelaansitbaan quick-start ejector: snelaansitejekteur (see “starting ejector1) quick-taper: sneltaps, snelspits

quiescent current (standing current): russtroom
quiescent period: rusperiode
quiescent point: ruspunt
quieting circuit (squelch circuit): onderdrukkring
quotation: kwotasie, prysopgawe, notering (aandele)
quotient: kwosiënt
quotient relay: kwosiëntrelê

R
R* (roentgen): R* (róntgen) (bestralingseenheid)
°R* (degree Rankine*): °R* (graad Rankine*, grade Rankine)
rad/s (radians per second): rad/s
R-C coupling (resistance-capacitance coupling): R-C-koppeling (weerstand-kapasitansiekoppeling)
rd* (rutherford*): rd* (rutherford) (unit for decay rate of radioactive material)
rem (roentgen equivalent man): rem (róntgen-ekwivalent vir die mens) (eenheid van ioniese straling, 100 rem = 1 sieved)
RF (radio frequency): RF (radiofrekwensie)
r/min (revolutions per minute): r/min (om-wentelings per minuut)
RMS (root mean square): WGK (wortel van die gemiddelde kwadraat)
RMS current (actual current, effective current, virtual current): effektiewe stroom
RMS value (root mean square value): WGK-waarde (waarde van die gemiddelde kwadraat)
RMS voltage (effective voltage): effektiewe spanning, WGK-spanning
r/s revolutions per second: r/s (omwentelings persekonde)
RTIU (remote terminal interface unit): ATKE (afgeleëterminaalkoppelvlakeenheid)
RWF (rating weighting factor): KVF (kenvermoëverswaringsfaktor)
race: 1. laerring 2. baan (laers)
raceway: 1. geleiergang, geleierkanaal, kabel-gang, kabelkanaal 2. laerring (laers)
rack: tandstang
rack down: laat sak (stroombrekerkontak)
rack in: instoot (skakeltuig)
racking handle: uittrekhandvatsel (transformator) racking mechanism: skuifmeganisme (stroombreker) racking motor: skuifmotor (stroombreker)
rack out: uittrek (stroombreker op wa)
rack up: oplig (stroombrekerkontak)
rad*: rad* (Bestraling, verouderde eenheid van geabsorbeerde dosis, 1 rad 0,01 gray)
radar (radio detection and ranging): radar
radial n.: radiaal
radial acceleration: radiale versnelling radial air-gap: radiale lugspleet (motor) radial circuit: Kyk “radial feeder'
radial clearance: radiale opening, radiale vryruimte
radial cross-piece: radiale dwarsstuk
radial depth: radiale diepte
radial drilling machine: radiaalboormasjien
radial duct: radiale kanaal
radial feeder (dead-ended feeder, independent feeder): onafhanklike voerder, radiale voerder/ toevoerlyn (na substasie; nie tussen 2 toevoerlyne nie)
radial field: radiale veld
radial flow: radiale vloei
radial-flow turbine: radiaalturbine
radial gate: radiaalsluis
radial line: straal lyn
radially-operated network: radiaalgeskakelde net
radial network: radiale net
radial thickness: radiale dikte
radial tip bladed fan: radiaalbladwaaier
radial seal: radiaalseël
radial velocity: radiale snelheid
radial ventilating gap: radiale ventilasiespleet
radial ventilation: radiale ventilasie
radian: radiaal, straalsgewys
radiance: stralingsdigtheid (per oppervlakte-eenheid)
radiancy (intensity of radiation, radiant flux density, radiant intensity, radiation intensity):
stralingsintensiteit

radian displacement: radiaalverskuiwing
radian frequency (angular frequency): hoek-frekwensie, radiaalfrekwensie radiant efficiency: stralingsrendement (stralingsvloed tot kragverbruik) radiant element: stralingselement
radiant emittance: stralingsemittansie (by punt op oppervlak)
radiant energy (radiation): stralingsenergie
radiant flux (radiant power): stralingsvloed
radiant flux density: 1. stralingsvloeddigtheid (vlak) 2. (intensity of radiation, radiancy, radiant intensity, radiation intensity): stralingsintensiteit, stralingsterkte (bron)
radiant furnace: straaloond (ketel)
radiant heat: stralingswarmte
radiant heater (radiation heater): stralingsverwarmer
radiant heat transfer: stralingswarmteoordrag
radiant intensity (intensity of radiation, radiancy, radiant flux density, radiation intensity):
stralingsintensiteit, stralingsterkte

radiant power (radiant flux): stralingsvloed
radiant superheater: stralingsuperverhitter, stralingsoorverhitter
radiant-type boiler: stralingsketel, waterpypketel radiant water wall: stralingswaterwand (ketel) radiate: straal, uitstraal
radiated beam: uitgestraalde bundel radiated energy: uitgestraalde energie radiating element: straalelement
radiating power: stralingsvermoë, uitstraalvermoë
radiating surface: stralingsvlak
radiation: straling, uitstraling
radiation characteristics: stralingskenmerke
radiation chemistry: stralingschemie (studie v. veranderinge a.g.v. bestraling)
radiation damage: 1. stralingsbeskadiging 2. stralingskade
radiation detector: stralingsdetektor
radiation dose-meter: stralingsdosismeter
radiation efficiency: stralingsrendement (antenne) radiation excitation: stralingsopwekking (van ’n gas) radiation field: stralingsveld
radiation hazard: stralingsgevaar
radiation heater (radiant heater): stralingsverwarmer
radiation intensity (intensity of radiation, radiancy, radiant flux density, radiant intensity):
stralingsintensiteit, straling-

sterkte (bron)

radiation ionisation: stralingsionisasie, stralirigsionisering (gas of damp)
radiation law: stralingswet
radiation loss: stralingsverlies
radiation of heat (heat radiation): warmte-straling, warmte-uitstraling radiation of light (light emission, light radiation): ligstraling, liguitstraling radiation property: stralingseienskap
radiation pyrometer: stralingspirometer (af stan d stem pe rat u u rmet i n g)
radiation workers: stralingswerkers
radiator: 1. straler, uitstraler 2. (cooler): koel-er, verkoeler
radioactive: radioaktief (kern, chem.)
radioactive contamination: radioaktiewe kontaminering
radio-active radiation: radioaktiewe straling radio-active fall-out: radioaktiewe neerslag radio-active substance: radioaktiewe stof radio-active waste: radioaktiewe afval radio-activity: radioaktiwiteit
radiobiology: radiobiologie
radiochemistry: radiochemie
radio communication: radiokommunikasie
radio detection and ranging (radar): radar radio frequency (RF): radiofrekwensie (RF) radio interference: radiosteuring
radio link: radioverbinding
radiometry: radiometrie, stralingsmeting
radio-noise suppressor: radioruisonderdrukker
radio wave: radiogolf
radius: radius
radius gauge (fillet gauge): radiusmeter radius of curvature: krommingsradius radius of gyration: traagheidsradius radius vector: radiusvektor
radix (base): grondtal, radiks (rek.) radon (radium emanation): radon (gas) raffinate: raffinaat
rag bolt (fang bolt, lewis bolt): hakkelbout
rail: 1. reling 2. spoorstaaf
rainproof: reëndig
rainproof fitting: reëndigte lamp, reëndigte montasie
raise: 1. verhoog 2. (lift): oplig, lig
raise winding: verhoogwikkeling
raising shuttering: stygbekisting (siviele ing.)
ram n.: ram (vir stuit of stamp)
ram v.: stamp
ramp: oploop, oprit
random parallelling: parallelskakeling sender frekwensie-of fasehoekaanpassing
random winding (mush-winding): onegalige wikkeling
range: 1. reeks 2. (reach): afstand, bereik, bestek, gebied, strek 3. bestek, strek (instr.)
rapid-acting circuit breaker (high-speed breaker, high-speed circuit breaker, quick-acting circuit breaker): snelbreker, snelstroombreker
rapid charge (quick charge): snellading
rapid-start fluorescent lamp (direct-start fluorescent lamp, instant self-starting fluorescent lamp, instant-start fluorescent lamp): snelaansitfluoresseerlamp
rapper: klopper (presipiteerder)
rarefaction: verdunning (gas)
rare-gas arrester (rare-gas protector): edelgasafleier
rasp: rasper
ratchet: 1. (ratchet wheel): sperrat 2. pal(staaf) 3. (pawl and ratchet): pal en sperrat
ratchet relay: sperratrelê
ratchet wheel (ratchet): sperrat
rate n.: 1. tarief 2. koers (rente) 3. tempo
rate v.: 1. kenvermoë bepaal, kenwaarde bepaal 2. takseer (persone; ook masjiene)
rated blowing-current (rated fusing-current): smeltstroom
rated breaking-capacity: kenbreekvermoë, nominale breekvermoë rated capacity (rating, rated power): 1. ken-dry wing 2. kenvermoë rated continuous current: deurlopende kenstroom
rated current: kenstroom rated data: kengegewens rated duty: kendiens
rated frequency: kenfrekwensie
rated full-load current: vollaskenstroom
rated fusing-current (rated blowing-current): kensmeltstroom
rated heat input: warmte-keninset
rated impedance: Kyk “characteristic impedance”
rated impulse withstand voltage: impulsweerstand-kenspanning
rated input (rated capacity, rated consumption): keninset, keninsetdrywing
rated insulation class: verklaarde isolasieklas (apparaat)
rated insulation voltage: isolasiekenspanning rated kilovolt-ampere: kilovoltampêrekenvermoë rated kilowatts: kilowatt-kenvermoë
rated lamp voltage: gloeilampkenspanning
rated light output: kenliglewering
rated load (rated capacity): kenlas, ken lowering, kenvermoë
rated load field voltage: kenlasveldspanning
rated luminous flux: kenligvloed
rated making-capacity: kensluitvermoë (van skakelaar, stroombreker)
rated making-current: kensluitstroom
rated maximum voltage: maksimum kenspanning rated output (rated capacity, rated load): kenlewering rated phase angle: kenfasehoek
rated power (rated capacity, rating): ken-drywing, kenvermoë
rated pressure: kendruk
rated primary current: getakseerde primêre stroom, kenprimêre stroom (stroomtransformator) rated primary voltage: getakseerde primêre spanning, ken-primêre spanning (spanningstransformator)
rated quantity: kengrootheid (masjien, toestel)
rated secondary current: getakseerde sekon-dêre stroom, ken-sekondêre stroom rated secondary voltage: getakseerde sekon-dêre spanning, ken-sekondere spanning rated short-circuit current (thermal short-time current): termiese grensstroom (stroomtransformator)
rated speed: kenspoed
rated temperature-rise current (thermal current rating): termiese kenstroom
rated terminal voltage: ken-

aansluiterspanning, kenklemspanning

rated voltage (voltage rating): kenspanning
rated wattage: watt-kenvermoë
ratchet spanner: ratelsleutel
rate of change: veranderingstempo
rate-of-change relay: temporelê
rate of charge (charge rate, charging rate): laaitempo
rate of delivery: leweringstempo
rate of discharge (discharge rate): ontlaaitempo
rate of doing work: arbeidstempo
rate of evaporation: verdampingstempo
rate of feed: voertempo
rate of flow: stroomtempo, vloeitempo
rate of motion: bewegingstempo rate of production: produksietempo rate of working: werktempo
rating: 1. aanslag (alg.) 2. (rated power): ken-drywing, kenvermoë 3. (rated capacity): kenkapasiteit, vermoë-aanslag
rating plate: kenplaat(jie)
rating weighting factor (RWF): aanslagver-swaringsfaktor, kenwaardeverswaringsfaktor
ratio: verhouding
ratio adjuster: verhoudingsteller
ratio distortion: verhoudingsvervorming
ratio error: verhoudingsfout (stroomtransformator)
ratio gearing: verhoudingsratwerk
ratiometer: verhoudingsmeter (verhouding bv. tussen 2 elek. strome)
rational number: meetbare getal, rasionele getal
ratio of turns (turns ratio): windingsverhou-ding (van primêre en sekondêre wikkelings)
ratio speeds: verhoudingsnelhede
rat-race (hybrid ring, hybrid ring junction): differensiaalring (golfleier)
raw coal: rukool
raw data: onverwerkte data (rek.)
raw material: grondstof
raw sewage pump: rourioolvuilpomp
raw water (crude, water): ruwater
raw water clarifier (RWC): ruwaterverhelder-tenk (RWV)
raw water pump: ruwaterpomp
ray: straal
Rayleigh scatter: Rayleighstrooiing (in ’n medium) (onreëlmatige refleksie v. golwe)
Raymond bowl mill: Raymondbakmeule reach: 1. bestek, bereik 2. dekking (relê) reach point: reikpunt (relê)
reactance: reaktansie (denkbeeldige gedeelte v. impedansie)
reactance coil: reaktansiespoel
reactance drop: Kyk “reactance voltage drop” reactance earthed: oor ’n reaktansie geaard reactance modulator: reaktansiemodulator reactance protection: reaktansiebeveiliging reactance regulation: reaktansiereëling reactance relay: reaktansierelê
reactance voltage: reaktansiespanning
reactance voltage drop: reaktansiespanningsval
reaction: 1. reaksie 2. (back coupling, feedback): terugkoppeling (radio)
reaction alternating-current generator (reaction generator): reaksiegenerator (sinchrone generator met WS-opwekking)
reaction generator (reaction alternating-current generator): reaksiegenerator reaction motor: reaksiemotor (sinchroon, rotor met uitstaanpole, .geen windings) reaction turbine (pressure turbine): reaksieturbine
reactivation: reaktivering (bv. gloeidraad)
reactive: 1. onaktief, reaktief, wattloos 2. reak-tief (chem.) reactive attentuator: reaktiewe verswakker (golfleier) reactive circuit: reaktiewe kring
reactive component (idle component, quadrature component, wattless component): reaktiewe komponent
reactive current (idle current, wattless current): reaktiewe stroom, wattlose stroom
reactive-energy meter (var-hour meter): reaktiewe-energiemeter, var-uurmeter
reactive factor: reaktiewe faktor (verhouding reaktiewe volt-ampere tot totale volt-ampêre voorsien) reactive load: reaktiewe belasting, reaktiewe las (waar stroom voor-of naloop teenoor spanning) reactive power: reaktiewe drywing, reaktiewe vermoë (produk van spanning en reaktiewe stroomkomponent)
reactive power relay: reaktiewe-drywingrelê
reactive voltage: reaktiewe spanning (vektor-komponent haaks met die stroom)
reactive volt-ampere (var): reaktiewe voltam-përe, (var) (produk van reaktiewe spanning en ampere of reaktiewe stroom en spanning)
reactivity: reaktiwiteit
reactor: reaktor (kapasitor of induktor; ook kernsamestel vir atoomsplitsing)
reactor building: reaktorgebou
reactor coolant pump: reaktorkoelmiddelpomp
reactor core: reaktorhart (kern.)
reactor-start motor: motor met aansitreaktor
reactor vessel: reaktorvat (kern.)
reader: leser
reading: aflesing, lesing readjust: oorstel, weer stel reagent: reagens, reageermiddel
real component (active component): reële komponent
ream: ruim v.
reamer n.: ruimer
rear bearing: agterlaer
rear face: agtervlak
rearrange: herrangskik (bv. molekules)

rear view: agteraansig
reassemble: hermonteer, weer inmekaarsit
rebore: herboor, naboor
rebound (backlash): terugslag, terugsprong
recabling: herbekabeling
recalibration: 1. herkalibrering 2. heryking recarbonization: herkarbonering (waterbehandeling) recarbonize: herkarboneer
receiver: 1. gehoorstuk (telef.), ontvanger 2. (container, holder, receptacle): houer receiving phase voltage: ontvangfasespanning
receptacle: 1. (container, holder, receiver): houer 2. (socket): kontaksok, sok 3. sok-kas, soksamestel
recess n.: 1. uitholling, nis 2. inlating recess v.: 1. uithol 2. inlaat, versink recessed lighting: ingelate verligting
recessed switch (flush switch, sunk switch): vlakskakelaar, versonke skakelaar
recharge: 1. herlaai (bv. battery) 2. hervul (bv. brandblusser)
reciprocal n.: omgekeerde, resiprook
reciprocal impedance (inverse impedance): omgekeerde impedansie
reciprocal interlocking: wedersydse grendeling
reciprocal transducer: resiproseeroordraer, resiproseertransduseerder
reciprocate: heen en weer beweeg
reciprocating feeder plate: heen-en-weerbewegende voerplaat
reciprocating machine: suiermasjien
reciprocating: 1. resiprokasie (netwerk) 2. (reciprocating motion): heen-en-weerbeweging, wederkerige beweging
reciprocity coefficient (reciprocity constant): resiprositeitskoëffisiënt, wederkerigheidskoëffisiënt
reciprocity principle: resiprositeitsbeginsel, wederkerigheidsbeginsel
reciprocity theorem: resiprositeitstelling recirculate: hersirkuleer (stoom) recirculating air: hersirkuleerlug recirculating pump: hersirkuleerpomp recirculating valve: hersirkuleerklep
recirculating water tank: hersirkuleerwatertenk reclaim hopper: herwin-stortbak (steenkool) reclaiming conveyor tripper: herwinbandafwerper reclamation: herwinning (grond)
reclose lock-out relay: hersluit-uitsluitrelê
recloser (reclosing interrupter): hersluitonderbreker reclose relay (reclosing relay): hersluitrelê reclosing fuse: hersluitsekering
reclosing interrupter (recloser): hersluitonderbreker
reclosing relay: hersluitrelê
reclosing time: hersluittyd (stroombreker)
recombination coefficient: rekombinasie-koëffisiënt (verhouding rekombinasietempo per eenheidvolume tot produk van digthede van posit, en negat. geleiers)
recondition: vernuwe
reconditioning: vernuwing
reconnect: 1. heraansluit (’n verbruiker) 2. heraanskakel (’n toevoer)
reconnection fee (restoration fee): heraans-luitgeld, heraansluitkoste
reconstruct: 1. (relay v„): heraanlê (bv. pyp-stelsel) 2. (rebuild): herbou, weer opbou 3. (analyse):
rekonstrueer, weer saamstel

reconstruction work: 1. heraanlêwerk 2. heropbouwerk
record: 1. aanteken, opteken 2. registreer (instr.) 3. opneem (bv. klank)
recorded value: geregistreerde waarde
recorder (chart-recording instrument, grapher, recording instrument): regis-treerder, registreerinstrument
recording demand meter: registrerende aanvraagmeter
recording instrument (chart-recording instrument, grapher, recorder): registreer-der, registreerinstrument
recording watt and varmeter: registrerende watt-en-varmeter
recover: herwin, verhaal
recoverable energy: herwinbare energie
recovered water: herwonne water
recovery current: herstelstroom
recovery time: 1. deïoniseertyd (gasbuis) 2. (restoring time): hersteltyd recovery-voltage: herstelspanning (bv. oor kontakte v. oop skakelaar) rectangular area: reghoekige vlak
rectangular coil: reghoekige spoel
rectangular conductor: reghoekige geleier
rectangular section: 1. reghoekige profiel 2. reghoekige deursnee
rectangular tubing: reghoekpyp
rectangular wave form: reghoekige golfvorm (kort styging en daling, konstante amplitude)
rectification: gelykrigting (WS tot GS) rectified current: gelykgerigte stroom (radio) rectified voltage: gelykgerigte spanning
rectifier: gelykrigter (bv. halfgeleier, termi-oniese diode, kwikboog-en roterende)
rectifier breaker: gelykrigterbreker rectifier bridge: Kyk “bridge rectifier” rectifier cubicle: gelykrigterhokkie rectifier gear: gelykriguitrusting
rectifier instrument (rectifier-operated instrument): gelyk rigterinstrument (bv. gelykrigtervoltmeter)
rectifier quench circuit: gelykrigterbluskring
rectifier station: gelykrigstasie (WS omgesit in GS)
rectifier transformer: gelykrigtertransformator (leweringswikkeling(s) gekoppel met gelykrigter- hoofelektrodes)
rectifier tube (rectifier valve): gelykrigbuis
rectifier unit: gelykrigeenheid
rectifier valve (rectifier tube): gelykrigbuis
rectifier voltmeter: gelykrigtervoltmeter (met gelykrigting vir meting) rectiformer installation: gelykrigter-transformatorsinstallasie rectify: 1. gelykrig 2. (remedy): herstel (bv. fout)
rectifying effect: gelykrigeffek
rectifying junction: gelykrigvoeg

rectifying ratio: gelykrigverhouding
rectifying station: gelykrigstasie (WS in GS Kyk “inverter station')
recuperative type airheater: herwinningstipe lugverwarmer
recurrent surge recorder (recurrent surge oscillograph): wederkerendestuwingregistreerder
recycle v.: hersiklusseer
red brass: rooi geelkoper red content: rooigehalte (lig) red heat: rooigloeihitte
red hot: rooiwarm, rooigloeiend red light: 1. rooilig (lamp) 2. rooi lig red phase: rooi fase
reduce: 1. verlaag, verminder 2. dunner maak, vernou 3. herlei (wisk.) 4. reduseer (bv. erts) 5. verklein (fotoafdruk)
reduced kilovolt-ampere tap: tappunt vir minder kilovolt-ampêre (transformator)
reduced-voltage starter: aansitter met ver-laagde spanning
reducer splice: verloopsplitsverbinder, verloopsplitsverbindingsklamp
reducing bush: verloopbus
reducing filter: reduseerfilter (verlig) reducing flame: reduksievlam (sweis) reducing pipe: verlooppyp
reducing socket: verloopsok
reducing transformer (stepdown-transformer): verlagingstransformator
reducing valve: reduseerklep
reduction: 1. afname, verlaging, vermindering 2. herleiding (wisk.) 3. reduksie (erts) 4. verkleining 5. vernouing
reduction clamp: reduksieklamp, verloopklamp reduction factor: reduksiefaktor (verlig) reduction gear: reduksierat
reduction process: reduksieproses
redundancy: oorvloedigheid (stelselduplisering)
reel: 1. (coil, roll): rol (draad) 2. (drum): tol, haspel (kabel)
reel screen: siftol (koelwater)
re-emission: heruitstraling
re-emit: heruitstraal
re-energise: herbekrag
re-entrant winding: herintreewikkeling
reface: hervlak, navlak
reference electrode (reference-electrode system): vergelykingselektrode
reference frequency: vergelykingsfrekwensie
reference gauge (check gauge, master gauge): ykmaat reference input elements: vergelykingsingangselemente reference input signal: vergelykingsinsetsein
reference line (datum line): uitgangslyn, verwysingslyn reference plane: uitgangsvlak, verwysingsvlak reference plant: vergelykingsinstallasie
reference voltage: vergelykingspanning
refine: 1. raffineer (vloeistof) 2. louter, affineer (metaal) 3. suiwer, verfyn
reflect: 1. aandui, weerspieël, weergee (syfers, feite) 2. weerkaats, reflekteer
reflectance (coefficient of reflection, reflection coefficient, reflection factor): reflek-siekoëffisiënt, reflektiwiteit, weerkaatsingskoëffisiënt
reflected flux: weerkaatste vloed
reflected impedance: gereflekteerde impedansie (transformators)
reflected radiation: weerkaatste straling reflected ray: weerkaatste straal reflected surge: teruggekaatste stuwing
reflected wave: teruggekaatste golf (vanaf oppervlak, diskontinuTteit of voeg tussen media)
reflection: refleksie, weerkaatsing
reflection coefficient (coefficient of reflection, reflectance): refleksiekoëffisiënt, weerkaatsingskoëffisiënt
reflection curve: refleksiekromme, weerkaatsingskromme
reflection factor: 1. refleksiefaktor 2. (coefficient of reflection, reflectance, reflection coefficient, reflectivity): refleksiekoëffi-siënt, reflektiwiteit, weerkaatsingskoëffisiënt
reflection gain: refleksiewins
reflection loss: refleksieverlies
reflective power (reflectivity): refleksiever-moë, reflektiwiteit
reflectivity (reflective power): refleksiever-moë, reflektiwiteit
reflectometer: reflektometer (meet verhoud-ing: energie van teruggekaatste golf tot energie v. invalgolf)
reflector: 1. reflektor, weerkaatser 2. GB (repeller US, repeller plate): reflekteerelektrode
reflector-diffuser: reflektor-spreier, weerkaatser-spreier
reflector lamp: weerkaatslamp
reflex klystron: refleksklistron (elektronebundels) reflux valve (non-return valve): terugslagklep refract: breek (golwe)
refraction: breking, refraksie (verligting)
refraction index (refractive index): brekingsindeks refractive index (refraction index): brekingsindeks refractor: ligbreker, refraktor
refractory (refractory material): vuurvaste materiaal
refractory lining: vuurvaste voering
refractory material (refractory): vuurvaste materiaal
refrigerant (coolant, cooling agent, cooling medium): koelmiddel
refrigerant piping: koelmiddelpype
refrigerate: koel, verkoel
refuel: herlaai (reaktor met brandstof)
refueling cavity: herladingsholte (kernkragstasie)
regenerant: regenereerstof (waterbehandeling)
regenerate: 1. heropwerk (golwe) 2. herwin (warmte) 3. regenereer (chem., kern) 4. terugvoer (krag)
terugvorm (seine)

regenerated current: terugvoerstroom
regenerated oil: geregenereerde olie
regeneration: 1. heropwekking (golwe) 2. her-winning (warmte) 3. regenerasie (chem.) 4. terugvoering (ook krag)

5. terugvorming (seine)

regeneration vessel: regenerasievat (waterbehandeling) regenerative air preheater: terugvoerlugvoorverwarmer regenerative air heater: terugvoerlugverwarmer regenerative braking: terugvoerremming
regenerative cycle (stage-bleeding cycle): aftapstoomsiklus, terugvoersiklus (turbine)
regenerative method: terugvoermetode
regenerative type airheater: herwinningstipe lugverwarmer
region of non-operation: rusgebied
region of operation: werkgebied
register n.: 1. register 2. telmeganisme (meter)
register v.: registreer
registering instrument (recording instrument): registreerinstrument
re-grind: herslyp, naslyp
regular diameter: reëlmatige diameter
regular reflection (direct reflection, specular reflection): direkte weerkaatsing, spieëlweerkaatsing regular reflection factor (direct reflection factor, specular reflection factor): direk- terefleksiefaktor, direkterefleksie koëffisiënt, direkteweerkaatsingskoëffisiënt
regular transmission (direct transmission): direkte transmissie, regstreekse deurlating (lig) regular transmission factor: direktetransmis-siefaktor, regstreeksedeurlatingsfaktor (verhouding: invallende vloed tot deurgelate vloed)
regulate: reel, reguleer
regulated feed line: voerlyn met reëling regulated power supply: gereëlde kragtoevoer regulated voltage: gereëlde spanning regulating flask: reguleerkolf (kernkragstasie) regulating indicator: reëlingaanwyser regulating inductor: reëlinduktor
regulating oil: reëlolie
regulating relay: reëlrelê
regulating shutter: reguleerluik (keteloond)
regulating transformer: reëltransformator (aanpassing v. spanning of faseverhouding of albei)
regulating unit: reëleenheid
regulating valve: reëlklep
regulating winding: reëlwikkeling (bv. in transformator) regulation: 1. regulering, reeling 2. regulasie regulation curve: reëlingskromme (generator) regulation diagram: reëlingsdiagram
regulation drop (voltage regulation drop): spanningsreëlingval
regulation resistance: reëlingsweerstand
regulator: reëlaar (alg.)
regulator cell (end cell, regulating cell): ent-sel (vir handhawing van uitgangspanning)
regulator switch (regulating switch): reëlskakelaar
rehabilitation: rehabilitasie (grand) re-harden: herverhard, naverhard reheat: herverhit, naverhit reheater: herverhitter
reheating: herverhitting, naverhitting
reheating cycle: herverhittingsiklus (turbine)
reinforce: 1. aanvul (toevoer) 2. versterk (alg.) 3. wapen (beton)
reinforced concrete: gewapende beton reinforcement: oordikte, versterklaag (sweis) reinforcing clamp: versterkklamp reinforcing steel: wapeningstaal
reinstallation: herinstallering
rejects: 1. afkeursels, afkeurstukke 2. uitskot
rejects gate: uitskotafsluiter
related terminals: verwante klemme (van ’n transformator)
relation: verhouding
relative density: relatiewe digtheid
relative error: relatiewe fout
relative efficiency: relatiewe rendement relative expansion: relatiewe uitsetting relative hardness: relatiewe hardheid
relative harmonic content (distortion factor): relatiewe bofrekwensie-inhoud, vervor-mingsfaktor (verhouding: w.g.k. bofrekwensie-inhoud tot totale w.g.k.-waarde van vervormde sinusgolf) relative line (reference line): verwysingslyn
relative luminance difference: relatiewe luminansieverskil
relative luminosity curve: relatiewe hel-derheidskromme (oogreaksie op monochromatiese lig by verskillende golflengtes)
relative luminosity factor: relatiewehelderheidsfaktor relative luminous efficiency: relatiewe ligrendement relative motion (relative movement): relatiewe beweging relative movement: Kyk “relative motion”
relative permeability (specific permeability): relatiewe permeabiliteit (bv. vir olie, water, gas) relative permittivity (dielectric constant): diëlektriese konstante, relatiewe permittiwiteit relative phase displacement: relatiewe faseverskuiwing
relative regulation: relatiewe reeling
relative sensitivity: relatiewe gevoeligheid
relative spectral energy distribution: Kyk “spectral energy distribution”
relative speed: relatiewe spoed
relative speed drop: relatiewe spoedafname relative speed rise: relatiewe spoedtoename relative velocity: relatiewe snelheid
relative viscosity (specific viscosity, viscosity ratio): relatiewe viskositeit
relative voltage drop: relatiewe spanningsval
relative voltage response: relatiewe span-ningsverloop (van die opwekker gedurende die eerste halfsekonde)
relaxation: ontspanning (in materiaal a.g.v. kruip)
relay: relê (mv. -s)
relay armature: relêanker
relay coil: relêspoel
relay comb: relêkam (vir kontakvere)
relay contact: relêkontak

relay contact rating: relêkontakverwysing relay control panel: relêbeheerpaneel relay electric bias: relêvoorbekragting relay interlocking: relêgrendeling
relay magnet: relêmagneet
relay rack: relêraam
relay slug: relêvertraagstuk
relay set: relêstel
relay timer: 1. relêtydmeter 2. relêtydreëlaar
release n.: 1. losser, vrysteller (meg.) 2. ont-laster 3. (trip): klink (stroombreker)
release v.: 1. los, loslaat, losmaak 2. vrystel (alg.) 3. ontkoppel (apparaat) 4. ontlas, ophef (druk), (laat) ontspan (veer) 5. uitlaat (gas)
release coil (trip coil): klinkspoel
release current (drop-away current, drop-out current): afvalstroom, uitskeistroom (relê)
release lag (drop-away time, release period): afvaltyd, uitskeityd (relê)
release period (drop-away time, release time, release lag): afvaltyd, uitskeityd (relê)
release relay (tripping relay, trip relay): uitklinkrelê release test (drop-away test): afvaltoets (relê) release time: vrysteltyd (relê)
release valve: 1. losklep 2. (relief valve): ont-lasklep (bv. vakuum)
reliability: betroubaarheid
reliability engineering: betroubaarheidstegnieke
relief: 1. aflosser, hulp 2. ontlasting, verligting (druk) 3. relief 4. (clearance 3): terugsny-ding (snygereedskap) 5. (tooth clearance): vryloop (bv. ratte)
relief angle (angle of clearance, clearance angle): vryloophoek
relief cable (auxiliary cable): hulpkabel
relief valve (release valve): ontlasklep (bv. vakuum)
relief vent (air relief vent, air vent, atmospheric vent, vent): ontlugter
relieving: terugsnyding (van freestande)
relieving anode (by-pass anode): ontlasanode relieving rectifier (by-pass rectifier): aflosgelykrigter reline: voering vervang
reload batch: kernbrandstofhervulling (kenkragstasie)
reluctance: reluktansie (weerstand teen magn. vloed in magn. kring)
reluctance generator: reluktansiegenerator
reluctance motor: reluktansiemotor (sinchrone motor, sender GS-opwekking)
reluctance relay: reluktansierelê
reluctance torque: reluktansiewringkrag
reluctivity (specific reluctance): reluktiwiteit, spesifieke reluktansie
rem: rem (roentgen equivalent man)
re-machine: hermasjineer, namasjineer
remaining current: stroomres
remanence (residual magnetism): remanen-sie, magnetismeres, oorblywende magnetisme
remanent charge (residual charge): oorblywende lading
remanent flux density (residual flux density): oorblywende vloeddigtheid, vloeddigtheidsres
remanent induction: remanente induksie
remanent magnetisation (remanence, remanent magnetism, residual magnetism):
magnetismeres, oorblywende magnetisme, remanensie

remanent magnetism (remanent magnetisation, remanence, residual magnetism):
magnetismeres, oorblywende magnetisme, remanensie

re-melt: hersmelt, oorsmelt
re-metal (run up): hermetalliseer (laers)
remote alarm: afstandsalarm
remote control (distant control): 1. afstands-beheer 2. afstandskontrole (instr.) remote control breaker: afstandsbeheerbre-ker, breker met afstandsbeheer remote control circuit: afstandsbeheerkring
remote controlled power station: afstandsbe-heerde kragstasie
remote controlled substation: afstandsbe-heerde substasie
remote-controlled switchgear (remote-operated switchgear): afstandsbeheerde skakeltuig
remote control link: afstandsbeheerskakel, skakel met afstandsbeheer
remote control system: afstandsbeheerstelsel
remote-cut-off valve (variable-mu valve or tube variable-mutual conductance valve or tube variable-tube): buis met 'n reel-bare steilheid, reëlbare buis
remote indicator: afstandswyser
remote manual control: afstandshandbeheer
remote metering (electric telemetering, telemetering, telemetry): afstandsmeting, telemeting, telemetrie
remote monitoring: afstandsmonitering
remote-operated switchgear (remote-controlled switchgear): afstandsbeheerde skakeltuig
remote pressure gauge: afstandsdrukmeter (ketels)
remote starting: afstandsaansitting
remote station: afgeleë stasie
remote station supervisory equipment: afstandstoesiguitrusting
remote switch: afstandskakelaar
remote terminal: afstandsterminaal (data)
remote water level indicator: afstandswaterpeilwyser
renew: vernieu, vernuwe
renewable fuse (reparable fuse): herstelbare sekering
renewal: vernuwing
renewal part: vervangdeel repair v.: herstel, repareer repair n.: herstel, reparasie repairs: herstelwerk, reparasies repair workshop: herstelwinkel reparable: herstelbaar
reparable fuse (renewable fuse): herstelbare sekering
repeat: 1. herhaal 2. versterk (telef.) repeater station: versterkerstasie repeating coil (repeater coil): oordraspoel

(telef.)

repeating error: herhalingsfout
repel: afstoot (magn.)
repeller US (reflector GB, repeller plate): reflekteerelektrode
repeller anode: keeranode, reflekteeranode
repeller plate (reflector GB, repeller US): reflekteerelektrode repelling effect: 1. afstooteffek (magn.) 2. reflekteereffek (klistron) repelling force (force of repulsion, repulsive force): afstootkrag repetition frequency: herhaalfrekwensie
repetition work: herhalingswerk
replace: 1. terugplaas, terugsit 2. vervang
replacement: 1. vervanging 2. (renewal part): vervangdeel
replica plant (duplicate plant, off-the-shelf plant, standard plant): replika-aanleg
representation: voorstelling repulsion: afstoting, repulsie repulsion motor: repulsiemotor
repulsion-induction motor: repulsie-induksiemotor (induksiemotor met kortges-luite kommutatorwikkeling)
repulsion instrument: repulsie-instrument
repulsion iron meter (repulsion-type moving-iron meter): repulsie-draaiystermeter
repulsion motor: repulsiemotor
repulsion-start induction motor: induksiemotor met repulsieaansitting
rescap (capacitor-resistor unit, capristor packaged circuit): kapasitor-resistoreenheid, kapristor
research laboratory: navorsingslaboratorium reseat: 1. weer inbed (klep) 2. hersluit (klep) reseat pressure: hersluitdruk
reserve: reserwe, reserwe-reserve busbar (hospital busbar): reserwegeleistam
reserve capacity: reserwevermoë
reserve equipment: reserwe-uitrusting
reserve feed water pump: reserwevoed ingswaterpomp reserve protection (back-up protection): reserwebeveiliging reserve tank: reserwetenk
reservoir: reservoir
reset: 1. terugstel 2. terugkeer (relê)
reset button (resetting button): terugstelknop
reset coil: terugstelspoel
reset switch: terugstelskakelaar
reset time: terugsteltyd
resetting magnet: terugstelmagneet resetting time: terugsteltyd resetting value: terugkeerwaarde resident engineer: residentingenieur
residential connection: huisaansluiting
residual n.: 1. res, residu, oorblyfsel (alg.) 2. (oil residual): olieresidu, residuolie 3. ver-skil (wisk.)
residual activity: resaktiwiteit (kern) residual capacitance: kapasitansieres residual charge: ladingsres
residual current: stroomres
residual-current state: stroomrestoestand (diode)
residual field: veldres
residual flux density (remanent flux density): vloeddigtheidsres
residual heat: oorblywende warmte
residual inductance: induktansieres
residual magnetism (residual magnetisation, remanent magnetisation, remanent magnetism, remanence): magnetismeres, remanensie
residual magnetisation: Kyk “residual magnetism”
residual relay (zero phase-sequence relay): fasenulpuntrelê, nulvolgorderelê
residual stress: naspanning residual voltage: spanningsres residue: res, residu
resilience: veerkrag, veerkragtigheid
resin: hars
resin-bonded paper: harspapier
resin transfer tank: harsoordragtenk
resin transfer water: harsoordrawater, harsoorvoerwater
resist: weerstaan, weerstand bied
resin trap: harsvanger
resistance: 1. weerstand 2. resistor
resistance bank (bank of resistances, resistance group): Kyk ‘resistor bank”
resistance box: weerstandskas
resistance brazing: weerstandsweissoldering (voeg is deel van elektriese kring)
resistance bridge (Wheatstone bridge): weerstandsbrug
resistance bulb: Kyk “thermistor”
resistance busbar: weerstandsgeleistam
resistance butt-welding: weerstandstuiksweis-ing, stuiksweising, flitssweising resistance-capacitance coupling (R-C coupling): weerstand-kapasitansiekoppeling resistance coefficient: weerstandskoëffisiënt (vloeiweerstand)
resistance coil: weerstandspoel
resistance drop: weerstandsval
resistance earth: weerstandsaarde (aard-potensiaal via resistor) resistance earthed (resistance grounded): weerstandgeaard resistance element: weerstandselement
resistance equivalent: weerstandsekwivalent
resistance grounded (resistance earthed): weerstandgeaard
resistance heating: weerstandsverhitting
resistance lamp: weerstandslamp (om stroom te beperk)
resistance line: weerstandslyn
resistance loss: weerstandsverlies
resistance magnetometer: weerstandmagnetometer
resistance protection: weerstandsbeveiliging
resistance pyrometer (resistance thermometer): weerstandspirometer, weerstandstermometer
resistance relay: weerstandsrelê (lineêre-impedansierelê) resistance-start motor: motor met weerstandaansitting resistance-start split-phase motor: Kyk “resistance-start motor”

resistance starting: weerstandaansitting
resistance switchgroup: weerstandskakelaargroep
resistance to abrasion: skuurbestandheid, skuurvastheid
resistance to alternating current (effective resistance, high frequency resistance): effektiewe weerstand
resistance thermometer (resistance pyrometer): weerstandstermometer, weerstand-spirometer (met resistor as voelelement)
resistance to corrosion: korrosiebestandheid, korrosievastheid
resistance to earth: aardingsweerstand
resistance to fatigue: vermoeidheidsweerstand
resistance to fracture (ultimate strength): breeksterkte, breekweerstand
resistance to heat: hittebestandheid, hittevastheid
resistance to strain: vervormingsweerstand, vervormingsvastheid
resistance to wear: slytvastheid
resistance transformation: Kyk “impedance transformation”
resistance value: weerstandswaarde
resistance welding: weerstandsweising
resistance welding electrode: weerstandsweiselektrode
resisting moment: weerstandsmoment
resisting torque: weerstandsdraaimoment
resistive attenuator: absorbeerverswakker (in ’n golfleier)
resistive circuit: weerstandskring resistive conductor: weerstandgeleier resistive coupling: weerstandkoppeling resistivity: resistiwiteit, weerstandsvermoë resistor (resistance): resistor
resistor bank: resistorgroep
resistor-start motor: motor met resistoraansitting
resolution: 1. fynheid, presiesheid (stroom-of spanningsbeheer) 2. ontbinding (kragte)
resolve: ontbind (kragte)
resonance: resonansie
resonance frequency meter: resonansiefrekwensiemeter
resonant circuit: resonansiekring (wat resonansie veroorsaak by werkfrekwensie) resonant earthed system: net met aardsluit-stroomkompensasie (stuwingsweerders) resonant frequency: resonansiefrekwensie
resonant shunt: resonansiesjunt
resonant transmission line: resonansietrans-missielyn (resonant by frekwensie waarby die lyn betrokke is)
resonate: meetril, resoneer resonator: resonator resource: hulpbron
response: 1. responsie, weergawe 2. reaksie
response time: 1. aanwystyd (meetinstrument) 2. reaksietyd (transduktor) 3. responsietyd (kromme vir kring)
response to current: stroom reaksie response to power: drywingsreaksie response to voltage: spanningsreaksie rest, at: in rus
rest contact (back contact, back stop): ag-terkontak, ruskontak
rest mass: rusmassa (van die elektron)
restoration fee (reconnection fee): heraansluitgeld-koste
restoration force: herstelkrag restore: 1. herstel 2. terugvorm (seine) restoring spring: herstelveer (relê)
restoring time (recovery time): hersteltyd restoring torque: hersteldraaimoment (instrumente) restraint relay: relê met reminset
restricted earth fault: beperkte aardfout
retricted hour maximum demand indicator: maksimumverbruiksaanwyser vir gesette tye
re-strike: weer aanslaan (buislamp)
restriking-voltage: 1. herontsteekspanning (verligting) 2. opvolgspanning (brekers)
resultant n.: resultante (van krag)
resultant a.: resulterend
resultant current: resulterende stroom
resultant curve: resulterende kromme
resultant electromotive force: resulterende elektromotoriese krag
resultant field: resulterende veld
resultant force: resulterende krag
resultant impedance: resulterende impedansie
resultant moment: resulterende moment
resultant potential difference: resulterende potensiaalverskil resultant magnetomotive force: resulterende magnetomotoriese krag resultant susceptance: resulterende susseptansie
resultant velocity: resulterende snelheid
retain: behou (bv. lading)
retainer (clamp): klem
retaining circuit (holding circuit): houbaan
retaining nut: keermoer
retaining wall: keermuur (transformators)
retaining winding (holding winding): houwikkeling
retardation (decelaration, negative acceleration): vertraging
retardation coil: 1. vertraagspoel (bv. fase) 2. (choke 2, choke coil, choking coil, retard coil):
smoorspoel (frekwensie)

retardation test: vertragingstoets
retarded commutation (under-commutation): onderkommutasie
retarding effect: vertraageffek, vertragende uitwerking
retarding field: vertraagveld
retarding force (decelarative force): vertragingskrag
retarding magnet (braking magnet, drag magnet): remmagneet
retarding torque: vertraagdraaimoment
retentivity: retentiwiteit
reticulate: benet
reticulation: 1 .benetting 2. kragnet, netwerk reticulation board: retikulasiebord reticulation loss: kragnetverlies, netverlies reticulation scheme: benettingskema retort: kolffles, retort (chem.)
retort stoker: retortstoker
retractable coal: ontginbare steenkool

retractable gun blower: terugtrekbare spuitblaser retractable sootblower: terugtrekbare roetblaser retractable thermocouple: terugtrekbare termokoppel retrofit: 1. agterna monteer, bywerk 2. aan-pas, moderniseer
retrogressive winding: retrogressiewe wikkeling (linksomwikkeling)
retro-reflection (reflex reflection): trukaatsing (weerkaatste straal ewewydig aan in-vallende straal)
return cable: terugleikabel return chute: terugvoergeut return conductor: teruggeleier return current: terugstroom
return fan: terugvoerwaaier (gasdroër)
return feeder (negative feeder): terugvoerder (wat negatiewe geleier met geleistam verbind)
return head: terugvoerdrukhoogte re-turning: herwinding (kommutator) return main: hoofterugvoerpyp
return oil: terugloopolie, terugvloei-olie return oil pressure: terugvloei-oliedruk return roller: terugvoerroller (vervoerband) return screw conveyor: terugvoerspiraal return valve: terugvoerklep
return voltage: terugspanning
return water pump: terugvoerwaterpomp
return wire: terugleidraad
reversal: 1. omkering, omstelling 2. omruiling
reversal of current (current reversal): stroomomkering reversal of polarity (polarity reversal): poolomstelling reverse: 1. omkeer, omstel 2. omruil (bv. klemme)
reverse-compound motor: Kyk “differential compound motor” reverse-compound winding: Kyk “differential compound winding” reverse connection: terugverbinding
reverse current (counter current, inverse current): 1. omkeerstroom (a.g.v. omgekeerde spanning bv. in diode) 2. (counter current): teenstroom, trustroom (relê)
reverse-current breaker: teenstroombreker, trustroombreker
reverse-current protection: teenstroombe-veiliging, trustroombeveiliging
reverse-current relay (reverse power relay): teenstroomrelê, trustroomrelê reverse-current release (reverse-current trip): teenstroomklink, trustroomklink reverse direction: keerrigting, omgekeerde rigting
reversed magnetising force: teenmagnetiseerkrag reversed polarity (reverse polarity): omgekeerde polariteit reversed rotation: omgekeerde draaiing
reversed series: omgekeerde serie
reverse electrode current (inverse electrode current): teenelektrodestroom, tru-elektrodestroom (wanneer anode negatief is t.o.v. katode gedurende siklus)
reverse field: omgekeerde veld
reverse grid current: omgekeerde roosterstroom
reverse polarity (reversed polarity): omgekeerde polariteit
reverse power: omkeervermoë
reverse power long-time relay: teenstroom-langtydrelê, terugstroom-langtydrelê
reverse power protection: trustroombeveiliging
reverse power relay (reverse current relay): teenstroomrelê, trustroomrelê reverse power short-time relay: teenstroom-korttydrelê, trustroom-korttydrelê reverse pressure: Kyk “reverse voltage”
reverse voltage (bucking voltage, opposing voltage): teenspanning, truspanning
reversible: omstelbaar
reversible booster: omstelbare opjaer (span-ningverhoging of -verlaging)
reversible capacitance: omkeerbare kapasitansie reversible electrode: omstelbare elektrode reversible motion: omkeerbare beweging
reversible potentiometer-type field rheostat: omstelbare potensiometer-veldreostaat
reversible pump-turbine: omstelbare pompturbine reversible switch: omstelbare skakelaar reversing blade: omkeerskoep (waterturbine) reversing contactor: omstelkontaktor
reversing field: omstelveld reversing motor: omstelmotor reversing relay: omstelrelê reversing switch: omstelskakelaar
reversing valve: omkeerklep, omstelklep
revolution: omwenteling, revolusie
revolution counter (revolution indicator): omwentelingteller, toereteller revolutions per minute (r/min): omwentelings per minuut (r/min.) revolutions per second (r/s): omwentelings per sekonde (r/s)
revolve: 1. spiraalsgewys span (draad) 2. (rotate): draai, roteer
revolved wires: spiraalgespande drade
revolving armature (rotating armature): draaianker
revolving field (rotating field): draaiveld revolving magnetic field: magnetiese draaiveld rewind: 1. herwikkel 2. heropwen, herwen (’n veer) rewirable: 1. bedraadbaar 2. herbedraadbaar rewirable fuse: bedraadbare sekering
rewire: herbedraad
rhenium: renium (metaal; verhoog weerstand v. wolfram)
rheograph: reograaf
rheostat (variable resistor): reostaat (veranderlike weerstand om toevoer na masj. of toestel te reël)
rheostatic (electric) braking: reostatiese rem-ming, weerstandsremming
rheostatic control: weerstandsbeheer, reostaatbeheer
rheostatic voltage regulator: spanningsreë-laar met reostaat

rheostat maximum resitance: maksimum reostaatweerstand
rheostatic starting: reostatiese aansitting
rheostriction (pinch effect): reostriksie, krimpeffek rhodium: rodium (edelmetaal, bv. in termokop-pels gebruik) rhumbatron (cavity resonator): rumbatron (golfleiers) rhythmic light: ritmiese lig
ribbed surface machine: masjien met koelvinne
ribbon conveyor: Kyk “screw feeder'
ribbon-taped conductor: geleier met bandwikkeling
riddling hopper: sifsellosser riddling pit: sifselput riddlings: sifsels
ridge waveguide: rifgolfleier Rieke diagram: Riekediagram right angle: regte hoek
right angles to, at: loodreg op, haaks op right-hand lay: regsomslag (kabels) right-hand thread: regsdraad
right-hand V thread: V-regsdraad righting moment: herstellingsmoment right of way: aanlêreg, deurgangsreg
rigid: onbuigsaam (balk), stewig (raam), styf, vas
rigid body: vaste liggaam
rigid construction: stewige konstruksie
rigidly coupled: styf gekoppel rigid fastening: vaste aanhegting rigid frame: stewige raam
rigidity: onbuigsaamheid, stewigheid, styfheid, vastheid
rigid shaft: stywe as (turbine)
rigid support: vaste steun
rigid test foundation: stewige toetsfondament
rigid waveguide: vaste golfleier
rig up: inmekaarsit, monteer, saamstel (toetskonstruksie)
ring n.: 1. ring 2. klank (metaal)
ring v.: klink (metaal), lui
ring armature: ringanker (anker met ringwikkeling)
ring bolt: ringbout
ring bus (ring busbar): ringstam, ringgeleistam ring busbar (ring bus): ringstam, ringgeleistam ring cathode: ringkatode
ring connector: ringvormige verbindingsklamp
ring-core current transformer: ringkernstroomtransformator
ringed network: ringnet (bestaande uit kringe wat by dieselfde bron begin en eindig)
ring feed: ringtoevoer
ring filament: ringgloeidraad
ring gauge: ringmaat (vir kontrole v. silindriese werk)
ring magnet (annular magnet, ring-shaped magnet): ringmagneet
ring main: 1. ringhoofleiding (vloeistowwe en elek.: geslote lus) 2. ringnet (elek.: aftap-ping met parall. geleiers)
ring mill: ringmeule (steenkool)
ring-operated network: ringgeskakelde net
ring-shaped magnet (annular magnet, ring magnet): ringmagneet
ring solenoid: ringsolenoïed
ring-type current tranformer: ringstroomtransformator
ring-type spacer: ringafstandstuk, ringskeier
ring winding (toroidal winding): ringwikkeling, toroïedwikkeling
rinse: uitspoel
rinse water: spoelwater riparian farmers: oewerboere ripple: rimpel
ripple amplitude: rimpelamplitude ripple content: rimpelgehalte ripple filter: rimpelfilter
ripple voltage: rimpelspanning
rise of taper (fall of taper): tapshelling, spitshelling
rise of temperature: temperatuurstyging
riser: 1. stygleiding, stygpyp (ketel) 2. oor (kommutator)
rising characteristic: stygende kenkromme
rising main: styghoofleiding (bv. van onderste verdieping na hoër verdiepings)
rising pipe (riser): stygpyp
risk: risiko
rivet n.: klinknael
rivet v.: klink, vasklink
riveted joint: klinklas, klinknaat
rock v.: 1. skommel (as in laer) 2. wieg
rockfill-type dam: rotsvuldam
rod: 1. staaf 2. stang
rod gauge: staafmaat
rod insulator: staafisolator
rod-type resistance: staafweerstand
Roebel transposition: Roebel-transposisie (spanningseffening in geleiers)
roentgen (R): róntgen (R)
roentgen equivalent man (rem): róntgenek-wivalent vir die mens (rem) (radiologie)
rogue material: minderwaardige materiaal
roll: 1. wals 2. rol
rolled monel metal: gewalste monelmetaal (kondensatorpype, turbineblaaie) rolled section: gewalste profiel
rolled steel: gewalste staal
roller: roller
roller arm: rollerarm
roller assembly: rollersamestel
roller bearing: rollaer
roller journal bearing: astaprollaer roller link stick: rollerkoppelstok roller spot welding: rolpuntsweising roll hot: warm wals
rolling contact: rolkontak
rolling friction: rolwrywing
rolling transposition: heliese transposisie, roteertransposisie
roll welding: walssweising
roof frame: dakraam roof girder: daklêer roof member: dakdeel roof tie: dakbint
roof truss (principal): dakkap
room assessment: kameraanslag room charge (room rate): kamertarief root: wortel (ook wisk.)
root diameter: worteldiameter (bv. v. rat, van

tandkeep tot teenoorliggende tandkeep)

root mean square value (RMS value): wortel van die gemiddelde kwadraatwaarde (WGK-waarde)
Roots air pump: Roots-lugpomp root of thread: draadwortel rope lay cable: touslagkabel rope sling: toustrop
rope snubbing bracket: toubindklamp rope stranded cable: toustringkabel rope stranding: toustringvorming
rotary action (rotary motion, rotary movement): draaibeweging
rotary arc: draaiboog (verligting)
rotary armature magneto: draaiankermagneto
rotary converter (synchronous rotary converter): Kyk “dynamotor”
rotary-current motor: draaistroommotor
rotary-current transformer: draaistroomtransformator
rotary cutting tool: draaisnybeitel
rotary field (rotating field): draaiveid, draaiende veld
rotary grinding machine: draaislypmasjien
rotary inverter: draaiwisselrigter rotary isolator: draaiafsonderskakelaar rotary magnet: draaimagneet
rotary motion (rotary action, rotary movement): draaibeweging
rotary pawl: draaipal
rotary prong: draaitand (vir universele stok in lewendigelynwerk) rotary regenerative heater: draaiende terug-voerverwarmer (ketel) rotary selector switch: draaikiesskakelaar
rotary switch (turn-switch): draaiskakelaar
rotary synchroscope: draaisinchroskoop (dui frekwensieverskil tussen twee ws.-toevoere aan) rotary transformer (dynamotor): dinamotor (generator-en motorwikkeling, maar een magneetraam) rotary-type surface grinding machine: draaivlakslypmasjien
rotary vane: draaivaan, draaiwiek
rotate: draai, roteer, wentel
rotating armature (revolving armature): draaianker rotating-armature alternator: alternator met draaianker rotating body: draaiende liggaam
rotating coil: draaispoel
rotating field (revolving field): draaiveid
rotating-field alternator (revolving-field alternator): draaiveldalternator
rotating-field instrument: draaiveldinstrument
rotating-field magnet system: draaiveldmagneetstelsel
rotating-field system: draaiveldstelsel
rotating-field torque: draaivelddraaimoment rotating-field transformer: draaiveldtransformator rotating loop: draailus
rotating machine: draaimasjien
rotating magnetic field (revolving magnetic field): draaiende magnetiese veld, magnetiese draaiveid
rotating shaft: draaias rotating spindle: draaispil rotating vector: draaivektor
rotation: 1. draaiing, rotasie, wenteling 2. (curl of a vector): rotasie
rotational effect: draaieffek
rotational electromotive force: bewe-gingselektromotoriese krag (in ’n kommutatormasjien)
rotational movement (rotary motion): draaibeweging rotational voltage: bewegingspanning (in ’n draaimasjien) rotor: 1. rotor (alg.; ook GS-masjiene) 2. (draai)anker rotor assembly: rotorsamestel
rotor body: rotorromp rotor bushing: rotorbus rotor casing: rotorhulsel
rotor circuit (armature coil): rotorbaan, rotorkring rotor coil: rotorspoel
rotor conductor: rotorgeleier
rotor copper loss: rotorkoperverlies rotor core assembly: rotorkernsamestel rotor current: rotorstroom
rotor displacement: rotorverskuiwing
rotor end ring: rotorendring
rotor field: rotorveld
rotor inductance: rotorinduktansie rotor intake: rotorinset (drywing) rotor reactance: rotorreaktansie rotor resistance: rotorweerstand
rotor resistance starter: rotorweerstandaansitter
rotor rheostat: rotorreostaat
rotor switch: rotorskakelaar
rotor transformer: rotortransformator
rotor voltage: rotorspanning rotor winding: rotorwikkeling rough boring tool: ruboorbeitel rough casting: rugietstuk rough cutting: rusnywerk rough finish: ruafwerking rough grinding: ruslypwerk roughness: grofheid
rough-service lamp: swaardienslamp
rough-turn: rudraai round v.: rond, rond maak roundness: rondheid round off: afrond
round-section steel: ronde staal
round stock: ronde stawe, ronde staafmateriaal
route survey: roeteopmeting routine test socket: roetinetoetssok rub: 1. skuur 2. vryf
rubber (india rubber): rubber
rubber bond: rubberbindmiddel
rubber-clad plug: rubberomhulde prop
rubber-impregnated belting: rubbergedrenkte band, rubbergeimpregneerde band
rubber-insulated lead-covered cable (rubber-insulated lead-sheathed cable): rubber-geïsoleerde loodomhulde kabel
rubber-insulated lead-sheathed cable (rubber-insulated lead-covered cable): rubbergeisoleerde loodomhulde kabel, rub-bergeïsoleerde lood kabel
rubber-sheathed cable (v.r.i. cable,

vulcanised rubber-insulated cable): rubber-omhulde kabel
rubber tape: rubberkleefband
rubbing action contact (rubbing contact): strykkontak
rubbing contact (rubbing action contact): strykkontak Ruhmkorff coil (induction coil): induk-siespoel, Ruhmkorffspoel Rulan: Rulan (Handelsnaam, isolasie)
rule: 1. liniaal 2. meetstok
run n.: 1. loop, lopie (masjien) 2. ry (pype) 3. loop (v. dryfband, bv. boonste en onderste loop)
run v.: loop (soldeersel)
runaway speed: opholsnelheid, wegholsnelheid
run-down battery (flat battery): afgeloopte battery, pap battery
run light: ligbelas loop runner: rotor (turbine) runner chamber: rotorkamer
runner labyrinth: rotorlabirint
running blade: looplem, loopskoep (turbine)
running bus(bar): werkstam
running centre (live centre, revolving centre): draaisenter
running end: afrolent, los ent, vry ent (kabel) running fit: draaipassing, lopende passing running friction: loopwrywing
running hours: loopure
running operation: loopspoedwerking
running temperature (operating temp., working temp.): werktemperatuur
running torque: loopdraaimoment
running-up period: aanlooptyd
running voltage (operating voltage): werkspanning
run-off: afloop (rivier)
run-off figures: afloopsyfers (riviere) run of piping (pipe run): pypleiding run of river: loop van rivier
run-of-river power station: opgaardamlose hidroëlektriese kragstasie, hidroëlektriese kragstasie
sonder wateropgaring

run out: waggel (gebuigde as bv.)
run true: suiwer loop
run up: aanloop
rupture n.: 1. (breakdown, puncture): deurslag (bv. isolasie) 2. bars, breuk, skeur rupture v. (break down, puncture): 1. deur-slaan (bv. isolasie) 2. bars, breek, skeur rupturing capacity (breaking capacity): breekvermoë (stroombreker)
rupturing capacity test: breekvermoëtoets
rupturing voltage (break-down voltage, disruptive voltage, puncture voltage): deur-slagspanning (isolasie)
rural electrification: plattelandse elektrifikasie/elektrifisering
rural line: plattelandse kraglyn rural supply: plattelandse toevoer Russell’s test: toets van Russell Russian tallow: Russiese vettalk rust: roes
rusted-in stud: vasgeroeste tapbout
rusted up: verroes
rustless steel: roesvry staal
rust proofing: roesbestandmaking
rust-resisting: roesbestand
rust solvent: roesoplosser, roesoplosmiddel
rutherford (rd): rutherford (rd) (eenheid v. radioaktiewe verval)
Ryton R10: Ryton R10 (propileensulfiedhars)

s

s (second): s (sekonde)
S: 1. (siemens): S (siemens) 2. (secondary winding): s (sekondêre wikkeling) 3. (symbol for sulphur): S (simbool vir swawel)
(secondary air): SL (sekondêre lug)
SAE (Society of Automotive Engineers): SAE SAE eight-pitch series: SAE-agtsteekserie SAE extra fine series: SAE-ekstrafynserie SAE rating: SAE-getal (olie)
SAE sixteen-pitch series: SAE-sestiensteekserie SAE special pitch series: SAE-spesialesteekserie SAE standard: SAE-standaard (skroefdraad)
SAE twelve-pitch series: SAE-twaalfsteekserie
C. (small bayonet cap): S.B.C. (klein bajonetvoet)
A. (a.c.s.r., steel-cored aluminium): SKA (staalkernaluminium)
s.c.c. (single cotton covered): ekb. (enkelkatoenbeklee)
s.c.e. wire (si ng le-cotton-over-e na me I wire): eke.-draad (enkelkatoenemalje-draad)
SCR (silicon controlled rectifier): SBG silikonbeheerde gelykrigter)
(soft drawn): saggetrokke (draad)
seco (sequential control): opeenvolgende beheer
SiC (silicon carbide): SiC (silikonkarbied)
SF diagram (shearing force diagram): sk.-diagram (skuifkragdiagram)
SFP (steam feed pump): SVP (stoomvoer-pomp) (“stoomaangedrewe voerpomp” verkort)
SFg (sulphur hexafluoride): SFg (swawelheksafluoried)
s.g. (relative density, specific gravity): relatiewe digtheid
s.h. (specific heat): s.w. (spesifieke warmte)
shp* (s.h.p.*, SHP*): apk* (asperdekrag*) (nie SI eenheid) SI (Systême International): SI (Systême International) sin (sine): sin (sinus)
SOR (switch operating room): SKK (skakelkamer)
s.p.c. (single paper covered): enkelpapierbekiee
S pole (south-seeking pole): S-pool (suidpool)
SPR (SLR, single lapping of pure rubber): enkelrubberomwindsel
sq cm* (cm2, square centimetre): cm2, vier-kante sentimeter
sq m* (m2, square metre): m2, vierkante meter
SQUID (superconducting quantum interference device): SQUID
sr (star radian): sr (steradiaal)
SSR (solid state relay): vastestaatrelê
ST* (stokes*): ST* (stokes) (viskositeit)
STP (standard temperature and pressure): STD (standaardtemperatuur en -druk)
SWA (steel-wire armoured): SWA (staaldraadgepantser)
SWAC (single wire armoured cable): EDPK (enkeldraadpantserkabel)
SWAWEK (South West Africa Water and Electricity Corporation): SWAWEK (Suid-wes Afrika Water-en Elektrisiteitskorporasie)
SWG (standard wire gauge): SDN (standaarddraadnommer)
s.w.s. (single white silk): enkelwitsy
saddle: beuel, saal saddle clamp: saal klamp saddle dam: rugdamwal
safe distance (protective gap): veilige af-stand, veilige ruimte (lewendige dele)
safeguard: 1. beveiliging, beveiligingsmaatreël 2. beveiligingsmiddel
safe load: 1. veilige belasting, veilige las 2. veilige vrag
safe stress: veilige spanning
safety assurance: veiligheidsversekering
safety belt: veiligheidsgordel
safety catch: veiligheidsknip
safety clearance: veiligheidsvryruimte
safety clearance marker: (veiligheids)vryruimtemerker
safety cock: veiligheidskraan
safety contact: veiligheidskontak safety cut-out: veiligheidsuitskakelaar safety device: veiligheidstoestel safety factor: veiligheidsfaktor
safety factor for drop-out: afvalveiligheidsfak-tor, uitskeiveiligheidsfaktor
safety factor for holding: houveiligheidsfaktor
safety factor for pick-up: opkomveiligheids-faktor, aantrekveiligheidsfaktor
safety feature: veiligheidskenmerk
safety first rules: reëls vir veiligheid eerste safety fittings: veiligheidstoebehore safety guard: veiligheidskut
safety hook adapter: veiligheidshaakpasstuk safety limit (limit of safety, margin of safety): veiligheidsgrens
safety limit switch: veiligheidsgrensskakelaar
safety margin: veiligheidsgrens
safety precaution: veiligheidsmaatreël
safety screen (protective screen): veiligheidskerm
safety standard: veiligheidstandaard safety starter: veiligheidsaansitter safety switch: veiligheidskakelaar safety valve: veiligheidsklep
safety wall socket: veiligheidsmuursok safe working current: veilige werkstroom safe working pressure: veilige werkdruk
safe working temperature: veilige werktemperatuur
sag n.: deurbuiging, deurhang, deursakking
sag v.: deurbuig (balk), deurhang (kabel), sak (deur)
sag adjuster: deurhangsteller
sag adjuster plate: deurhangstellerplaat sag adjusted set link: deurhangstellerskakel sag gauge: deurhangmeter
sagged: deurgebuig, deurhangend sagging: deurbuiging, deurhanging sag table: deurhangtabel
sail switch: vaanskakelaar (lugversorging)
salient pole: speekpool, uitsteekpool salient pole motor: speekpoolmotor salient pole type rotor: speekpoolrotor salient bath test: soutbadtoets (by kabels)
samarium: samarium (metal, elem., radioaktief)
sample n.: monster sample v.: monster neem sampler: monsternemer
sampler test (sampling test): 1. monstertoets 2. steektoets
sampling: 1. monsterneming (bv. v. water) 2. steekproefneming (een of ’n deel as voor-beeld v. die res)
sampling test (sample test): 1. monstertoets 2. steektoets
sanatron: sanatron (vertraagkring)
sand blasting: sandstraling
sand filter: sandfilter (waterbehandeling)
sand mould: sandgietvorm sandpaper: skuurpapier sandwich coil: wisselskyf
sandwich coil winding (sandwich winding): wisselskyfwikkeling (transformator)

Sankey diagram: Sankey-diagram (warmtebalans)
satin-etched bulb: matkolf
saturable core magnetometer: magnetometer met versadigbare kern, versadigbare magnetometer (werking volgens permeabiliteits-verandering in kern)
saturable-core reactor (saturable reactor): reaktor met versadig bare kern, versadigbare reaktor (kontrolekringe)
saturable transformer: versadigbare transformator (versadigbare reaktor met bykomende wikkelings vir spanningstrans-formasie of isolering v. WS-toevoer)
saturate: versadig
saturated steam: versadigde stoom (stoom by kooktemp. onder die betrokke druk)
saturated transformer: versadigde transformator
saturation: versadiging
saturation current: versadigingstroom
saturation curve: versadigingskromme
saturation factor: versadigingsfaktor (verhouding: toename van veldopwekking tot toe-name van ontwikkelde spanning)
saturation flux density: Kyk “saturation induction”
saturation inductance: versadigingsinduktansie
saturation induction (saturation flux density): versadigingsinduksie, versadiging-vloeddigtheid (maks. moontlike intrinsieke induksie)
saturation interval: versadigingstussenpoos
saturation magnetostriction: versadigings-magnetostriksie (Kyk ook “magnetostriction*)
saturation state: versadigingstoestand saturation value: versadigingswaarde saw cut: saagsnit
saw-mill: 1. saagfrees 2. saagmeule
saw-tooth current: saagtandstroom (met saagtandgolfvorm; bv. vir diodebuise)
saw-tooth wave: saagtandgolf
scalar: n. skalaar (grootheid sonder rigting teenoor “vektor” a. skalêr
scalar field: skalaarveld, skalêre veld
scalar product (dot product): skalaarproduk
scalar quantity (scalar): skalaar, skalaargroot-heid, skalêre grootheid
scale: 1. ketelsteen, ongelykhede (kabel) 2. skaal (teken) 3. skub 4. weegskaal
scale v.: skaleer
scale down: afskaleer
scale drawing: skaaltekening
scale factor (scaling ratio): skaalfaktor (eweredigheidskonstante)
scale length: skaallengte
scale mark: skaalmerk
scale numbering: skaalsyfers
scale-of-eight circuit: agtdeler
scale-of-ten circuit (decade scaler): tiendeler
scale-of-two circuit: tweedeler
scaler (counter, scaling circuit): deler, deelkring, telkring
scale reading: skaallesing scale span: skaalbestek scale up: opskaleer
scaling: maak volgens skaal, skaal-scaling n.: skilfering scaling circuit (scaler): deler, deelkring, telkring scaling factor: Kyk “scale factor”
scaling ratio (scale factor, scaling factor): Kyk “scale factor”
scan: aftas
scanner: aftaster
scanning (scan, scansion, sweep): aftasting
scarf joint: skuinslas
scatter band: strooiband (termiese oorlasrelê) scattered particle: verstrooide deeltjie scattered radiation: verstrooide straling scattering coefficient: verstrooiingskoëffisiënt scavenge: 1. afsuig 2. spoel, uitspoel scavenge valve: afsuigklep
scavenging: spoeling (met gas)
scavenging blower: afsuigwaaier, spoelwaaier
scavenging gas: spoelgas
scheduled frequency: aangewese frekwensie, bepaalde frekwensie
scheduled outage: beplande uitdiensneming scheduled person: ingelyste persoon scheduled shutdown: beplande afsluiting
Schelling’s type metallic packing: Schelling-metaalpakking schematic n. (schematic diagram): skematiese diagram schematic circuit diagram: skematiese kringdiagram schematic diagram (schematic): skematiese diagram schematic drawing: skematiese tokening
schematic symbol: skematiese simbool
Scherbius system: Scherbiusstelsel
Scherbius advancer: Scherbiusvoorskuiwer (WS-motor met GS-opwekker)
Sobering bridge: Schering-brug (om kapasitansie en drywingsfaktor v. klein kapasitors te meet)
Schlotter blower: Schlotterblaser
Schrage motor: Schrage-motor (wisselspoed-induksiemotor, verkry EMK vir statorwikke-ling van rotorkommutatorwikkeling)

scintillation: sintillasie
scoop pipe: skeppyp (hidrouliese ketelpompkoppeling)
scission: afknipping
scope: 1. bestek (van taak) 2. range (instr.): strek scorch: verbrand (staal)
score: groef, skraap, ru skuur
Scotch boiler (marine boiler): silinderketel, Skotse ketel
Scott-connected transformers: transforma-tors in Scott-verbinding (van 2 enkel-fasetransformators, 3-fase-, 3-draad-WS omgesit in 2-fase-3-draad toevoer)
Scott connection : Scott-verbinding
scour: 1. uitspoel 2. (scrub): afskuur, skuur scour valve: spoelklep, uitspoelklep (asaanleg) scram v.: sper (reaktor)
scram circuit: sperringskring
scram rod: sperstaaf scrap: afval, rommel, skroot scrape: skraap
scraper conveyor: skraapvervoerband, skraapvervoerder
scrapping thickness: afdankdikte
screen n.: 1. doek 2. sif 3. skerm screen v. (shield): afskerm screen circuit: skermkring screen current: skermstroom
screened cable (shielded conductor cable, “H” type cable, Hochstadter cable): af-geskermde kabel, kabel met afgeskermde are
screened wire (shielded wire): afgeskermde draad (met metaal om die isolasie)
screen efficiency: skermrendement (katodestraalbuis)
screen-factor: skermfaktor (van ’n rooster)
screen grid: skermrooster
screening n.: 1. (shielding): afskerming (van elektromagn. of elektrostatiese invloed) 2. (screen, shield): skerm
screening constant: afskermkonstante
screening gear: skei-uitrusting
screening protector (line choking coil): lynsmoorspoel
screening reactor: oorspanningsmoorspoel
screening wires: afskermdrade
screen-protected machine: afgeskermde masjien screen-protected motor: afgeskermde motor screen voltage: skermspanning
screw n.: skroef
screw v.: skroef, vasskroef
screw bolt: skroefbout
screw cap (Edison screw cap): skroefdop, Edisondop
screw conveyer: skroefvervoerder
screw cutting: draadsnywerk
screw-down non-return valve: vasskroefterugslagklep
screwed: gedraad
screwed bush (screwed-type bush): skroef bus screwed cable entry: skroefkabelinlaat screwed conduit: skroefleipyp
screwed connector: skroefverbinder
screwed coupler: skroefskoppelstuk
screwed electric conduit: elektriese skroefleipyp
screwed-end arc horn: skroefent-booghoring
screwed lampholder (screw lampholder): skroeflamphouer
screwed lamp-socket: skroeflampsok
screwed sleeve: skroefhuls
screw evaporator: spiraalverdamper (in ’n stoomketel)
screw feeder: spiraalvoerder (poeierkool) screwing tackle: draadsnygereedskap screw jack: skroefdomkrag
screw-operated wedge: skroefwig
screw tap (tap, threading tap): draadsnytap
screw terminal: skroefaansluiter
screw thread: (external thread, male thread): buitedraad, skroefdraad
screw-type anchor: skroefanker
screwed-type bush (screwed bush): skroefbus
screw-type capacitor: skroefkapasitor screw-type splice: skroeflasklem scribe v.: 1. kras 2. teenprofiel sny scriber: kraspen
scroll: Kyk ‘‘screw feeder” scrub: skuur (steenkool) scrubber: gaswasser scum: drifsel, skuim scum pump: drifselpomp scum valve: skuimklep
seal n.: 1. afdigting 2. seël (bv. meter)
seal v.: 1. afdig 2. verseël
sealable equipment: omsluitbare uitrusting
seal air failure: seëllugonderbreking
seal air fan: seëllugwaaier
sealed cable: verseëlde kabel
sealed compressor (hermetic compressor): hermetiese kompressor, verseëlde kompressor
sealed end (capped end): verseëlde ent sealed rectifier: verseëlde gelykrigter sealed tank system: verseëldetenkstelsel sealed unit: verseëlde eenheid
seal face (sealing face): seëlvlak
sealing air: seëllug
sealing air fan: seëllugwaaier
sealing bar: digtingstaaf, seëlstaaf
sealing box (sealing chamber, sealing end): seël kas (kabel) sealing chamber (sealing box, sealing end): seëlkas (kabel) sealing compound: digtingsmengsel, seëlmengsel
sealing face (seal face): seëlvlak sealing gland (gland): afdigstuk (kabels) sealing pliers: seëltang
sealing ring (seal ring): afdigring, digtingring
sealing water: seëlwater
sealing water pump: seëlwaterpomp sealing water trough: seëlwatertrog seal-in relay: aanblyrelê
seal off: afdig, verseël
seal oil: seëlolie
seal oil balancing main (SO balancing-main): seëloliebalanseerleiding (SO-balanseerleiding)
seal oil cooler: seëloliekoeler

seal oil pump (SO pump): seëloliepomp (SO-pomp)
seal oil regulator: seëloliereëlaar
seal ring (sealing-ring): afdigring, digtingring
seal steam (sealing steam): seëlstoom
seal weld: digtingsweislas seal wire: seëldraad (meters) seamless plate: naatlose plaat
seamless screwed conduit: naatlose skroefleipyp
seamless shell: naatlose romp seamless tube: naatlose pyp seam welding: naatsweising
sea solar power: see-sonkrag (generation based on temp, difference)
seasonal variation: seisoensvariasie
search coil (exploring coil): meetspoel, peil-spoel (magn. veld)
seat (seating): bedding (klep)
seating (seat): bedding (klep)
secondary (secondary winding): sekondêre wikkeling
secondary air: sekondêre lug
secondary air fan (S.A. fan): sekondêrelug-waaier (SL-waaier)
secondary ampere-turn: sekondêre ampêrewinding
secondary battery (accumulator, storage battery): akkumulator, sekondêre battery secondary cell (accumulator, accumulator cell, storage cell): sekondêre sel secondary circuit: sekondêre kring
secondary clock (slave clock): slaafhorlosie
secondary coil: 1. sekondêre kronkel (koeling) 2. sekondêre spoel (elek.)
secondary connection: sekondêre verbinding secondary constant: sekondêre konstante secondary control fuse: sekondêrebeheer-sekering
secondary copper loss: sekondêre koperver-lies (bv. a.g.v. swerfstrome)
secondary current: sekondêre stroom
secondary current rating: sekondêre kenstroom
secondary creep (second stage creep): sekondêre kruip secondary distribution feeder: sekondêre distribusievoerkabel secondary distribution main: sekondêre distribusiehoofleiding
secondary electromotive force: sekondêre elektromotoriese krag (in sekondêre wikkeling) secondary electron: sekondêre elektron (afge-gee a.g.v. elektroniese bombardering) secondary-electron multiplier (electron multiplier): elektronevermenigvuldiger secondary emission: sekondêre emissie, sekondêre straling (van sekondêre elektrone) secondary-emission characteristic: sekondêre-emissiekenkromme (van ’n oppervlak) secondary emission photocell: fotosel met sekondêre emissie
secondary energy (derived energy): sekon-dêre energie secondary full-load current: sekondêre vollasstroom secondary induced voltage: sekondêre geïn-duseerde spanning secondary insulation: sekondêre isolasie
secondary lead: sekondêre leiding
secondary leakage flux: sekondêre lekvloed secondary leakage reactance: sekondêre lekreaktansie secondary lighting: sekondêre verligting
secondary line current: sekondêre lynstroom secondary line voltage: sekondêre lynspanning secondary neutral wire: sekondêre neutrale draad secondary phase current: sekondêre fasestroom secondary phase voltage: sekondêre fasespanning
secondary potential difference: sekondêre potensiaalverskil
secondary rack: sekondêredraadkapstok
secondary radiation (secondary emission): sekondêre emissie, sekondêre straling
secondary radiator (parasitic radiator): sekondêre straler
secondary relay: sekondêre relê
secondary resistance: sekondêre weerstand secondary start group: sekondêre aansitgroep secondary superheater: sekondêre superverhitter
secondary terminal (secondary coil terminal): sekondêrespoelaansluiter
secondary terminal voltage: sekondêre aansluiterspanning
secondary turn: sekondêre winding
secondary voltage (secondary winding voltage): Kyk “secondary winding voltage”
secondary voltage characteristic: sekondêrespanningskenkromme
secondary voltage drop: sekondêre spanningsval
secondary winding (secondary): sekondêre wikkeling
secondary winding voltage (secondary voltage): sekondêre spanning, sekondêrewikkelingspanning
second harmonic: tweede bofrekwensie
second quantum number (orbital quantum number): tweede kwantumgetal, baankwantumgetal
seconds Redwood: sekondes Redwood (viskositeitseenheid)
second-stage superheater inlet: inlaat van weede trap van superverhitter
section: 1. afdeling (organisasie) 2. artikel (wet) 3. deel, gedeelte (opmeting) 4. deurs-nee 5. profiel (bv. v. staal) 6. seksie
sectional area: deursneeoppervlakte section alarm: afdelingsalarm sectionalise: skei, verdeel
sectionalised busbar: geskeide geleistam, verdeelde geleistam sectionalised winding: geskeide wikkeling, verdeelde wikkeling sectionalising switch (section switch): verdeelskakelaar sectionalising valve (sectioning valve,

section valve): seksieklep
section circuit breaker: seksiestroombreker
sectioning valve (section valve, sectionalising valve): seksieklep
section insulator: seksie-isolator
section link: seksieskakel
section support (anchor support): treksteun
section switch (sectionalising switch): verdeelskakelaar
section valve (sectionalising valve, sectioning valve): seksieklep
sector: 1. sektor (sirkel) 2. tandboog (meg.)
sector cable: sektorkabel
sector flux: sektorligstroom, sektorligvloed
secular equation: sekulêre vergelyking (karak-teristieke vergelyking)
secure: bevestig, vasheg, vasmaak, vassit
securing bolt: borgbout securing bracket: borgsteun securing nut: borgmoer securing ring: borgring securing stud: borgtapbout security: sekuriteit, veiligheid security clip: veiligheidsklem
security fence (security fencing): sekuriteitsheining
security lighting: sekuriteitsverligting
security lighting system: veiligheidsverligtingstelsel
security of supply: toevoersekerheid
sediment: afsaksel, sediment
sedimentary deposit: sedimentêre afsetting
sedimentation tank (settling tank): besink-tenk (waterbehandeling) Seebeck effect (thermoelectric effect): Seebeck-effek, termoëlektriese effek seed blanket reactor: saad-mantelreaktor
seep: syfer, sypel seepage: syfering, sypeling seepage-proof: syferdig segment: segment
segmental conductor: segmentgeleier segmental core disc: segmentkernskyf segmental twin cable: segmenttweelingkabel segmented electrode: segmentelektrode segment pitch (unit interval): segmentsteek seize: 1. beslag lê op 2. vasbrand (laer), vassit seizure: 1. inbeslagneming 2. verbranding, vassit
seismic bearings: seismiese drastukke (kernkragstasies)
select cock: kieskraan
selecting contact: kieskontak
selecting mechanism: kiesmeganisme
selecting relay (selection relay): kiesrelê selecting switch (selector switch): kiesskakelaar selection relay (selecting relay): kiesrelê selective: selektief
selective commutation: selektiewe kommutasie
selective diffuser: selektiewe verspreier
selective filter (coloured filter): selektiewe filter, gekleurde filter
selective network: selektiewe net (verlies en/of faseverskuiwing is funksie van frekwensie)
selective opening (selective tripping): selektiewe uitklinking
selective protection: selektiewe beveiliging (uitskakeling van foutiewe gedeelte sonder versteuring v. res v. krag net)
selective resonance: selektiewe resonansie (resonansie by een of meer onderskeie frekwensies)
selective switching: selektiewe skakeling selectivity characteristic: selektiwiteitsdiagram selector link: kiesskakel
selector relay: kiesrelê
selector switch (selecting switch): kiesskakelaar
selector valve: kiesklep
selenium: seleen
selenium amplifier: seleenversterker
selenium cell: seleensel
selenium rectifier: seleengelykrigter
self-acting non-return valve: selfterugslagklep
self-aligning: selfrigtend
self-aligning bearing: selfriglaer self-aligning contact: selfrigkontak self-aligning plug: selfrigprop
self-baking electrode: selfbakelektrode
self-balancing protective gear: selfbalan-serende beveiligingstuig (trfs en WS-motors. Gebaseer op som van fasestrome op enige tydstip = O)
self-capacitance (internal capacitance): eie kapasitansie, inwendige kapasitansie (totale elektriese lading in geleier gedeel deur potensiaal)
self-cleaning contact: selfskoonmaakkontak
self-closing circuit breaker: selfsluitstroombreker
self-compensated motor: selfgekompenseer-de motor
self-contained instrument: selfstandige instrument
self-contained rotor resistance: selfstandige rotorweerstand
self-cooled machine: selfkoelmasjien
self-cooled transformer: selfkoeltransformator
self-energy: eie energie, rusenergie (deeltjie)
self-excitation: selfopwekking (veldstelsel-toevoer vanaf masjien self of vanaf gekoppelde hulpmasjien)
self-excitation winding: selfopwekwikkeling
self-excited: selfopgewek, selfopwek-, selfopwekkend
self-excited alternating current generator: selfopwekwisselstroomgenerator
self-excited generator: selfopwekgenerator self-excited machine: selfopwekmasjien self-exciting: selfopwek, selfopwekkend
self-extinguishing: selfblussend (materiaal, nadat bron v. vlamme verwyder is)
self-hardening steel: selfhardingstaal (sonder blussing) self-hardening tool steel: selfhardingsgereedskapstaal self-healing capacitor: selfherstelkapasitor
self-holding circuit: selfhoubaan
self-holding contact: houkontak
self-ignition (auto-ignition).-selfontsteking

self-impedance: selfimpedansie
self-induced electromotive force: selfgein-duseerde elektromotoriese krag
self-inductance: self-induktansie
self-induction: selfinduksie
self-induction coil: selfinduksiespoel
self-interlocking n.: selfgrendeling, a. selfgrendelend(e)
self-lubricating: selfsmeer-, selfsmerend
self-maintained discharge: selfstandige ontlading self-oiling (self-lubricating): selfsmeer-, selfsmerend self-oiling bearing: selfsmeerlaer
self-oscillation: selfossillasie
self-priming oil pump: selfvoorvoeroliepomp
self-quenched counter tube: selfblus-telbuis
self-quenching oscillator (squegger, blocking oscillator): selfsmoorossillator
self-recording: selfregistreer-, selfregistrerend
self-rectifying tube: selfgelykrigbuis (met wis-selende anodepotensiaal)
self-regulating: selfreël, selfregulerend
self-regulating dynamo: selfreguleerdinamo
self-regulating heating cable: selfregulerende verwarmingkabel
self-resetting (automatically reset): selfterugstel-, selfterugstellend (relês)
self-reset relay (automatically reset relay): relê met outomatiese terugstelling, selfterugstelrelê
self-restoring: selfherstel-, selfherstellend
self-restoring switch: selfherstelskakelaar, terugspringskakelaar
self-saturation (auto self-excitation): direkte selfopwekking (met halfgolfgelykrigters in serie met leweringswikkelings van die ver-sadigbare reaktors)
self-starting: selfaansit-, selfaansittend
self-starting synchronous motor: sinchrone motor met selfaansitting (begin loop as induksiemotor)
self-supporting aerial cable: vryhangende lugkabel
self-supporting tower: vrystaande mas
self-surge impedance: Kyk “surge impedance”
self-sustaining device: sluittoestel
self-synchronising: selfsinchroniseer-, selfsin-chroniserend (WS-masjiene; kan aan-geskakel word sonder aanvanklike sinchronisering)
self-synchronising instrument: selfsinchroniseerinstrument
self-synchronising rotary converter (synchronous converter): selfsinchroniserende eenankeromsetter (met twee of meer wik-kelings, kommutator en sleepringe)
self-tightening packing: selfbindpakking
self-ventilated motor: selfventileermotor
self-wiping contact (self-cleaning contact): selfskoonmaakkontak
Seller’s thread: Sellers-draad
selsyn n. (mag-slip, self-synchronous device, synchro): outomatiese sinchroniseerder
selsyn motor: selfsinchroniseermotor, selsynmotor semi-annular electromagnet: halfringelektromagneet semi-automatic control: halfoutomatiese kontrole semi-automatic starter: halfoutomatiese aansitter semi-automatic substation: halfoutomatiese substasie semi-automatic welding: halfoutomatiese sweising semi-automatic working: halfoutomatiese werking semicircle: halfsirkel
semicircular: halfrond, halfsirkelvormig semiclosed slot: halftoe gleuf (anker) semiconducting tape: halfgeleidende band semiconductor: halfgeleier semiconductor device: halfgeleierelement
semiconductor rectifier: halfgeleiergelykrigter semiconductor switch: halfgeleierskakelaar semi-enclosed: halfingesluit, halftoe
semi-enclosed fuse: halfingeslote sekering semi-enclosed motor: halfingeslote motor semifluid n.: halfvloeistof
semifluid a.: halfvloeiend, halfvloeibaar
semiflush switch (semi-recessed switch, semi-sunk switch): halfvlakskakelaar, hal-fingelate skakelaar
semi-highspeed steel: halfsnelstaal
semimagnetic controller: deels magnetiese kontrole semimatt surface: halfmat oppervlak semipermanent fit: halfpermanente passing
semirecessed switch (semi-flush switch, semi-sunk switch): halfingelate skakelaar
semi-self-maintained discharge: halfselfstan-dige ontlading
semisnail tension clamp: halfslakspanklamp
semisolid lubricant: halfvaste smeermiddel
semisteel: semi-staal (3 dele ru-yster tot 1 deel staalskroot)
semisunk switch (semi-flushed switch, semirecessed switch): halfingelate skakelaar
send switch: sendskakelaar
sensible heat: waarneembare warmte
sensing: aanvoeling
sensing element: aanvoelelement
sensitiser: sensitiseerder
sensitive element: gevoelige element sensitive instrument: gevoelige instrument sensitive relay: gevoelige relê
sensitivity: gevoeligheid, sensitiwiteit
sensitivity coefficient: gevoeligheidskoëffisiënt sensitivity factor: gevoeligheidsfaktor, sensitiwiteitsfaktor sensor: sensor
separate excitation: afsonderlike opwekking, aparte opwekking
separately-cooled machine: masjien met afsonderlike koeling
separately excited generator: afsonderlik op-gewekte generator separately leaded cable: veelloodman-telkabel, veelmantelkabel separately ventilated motor: motor met afsonderlike ventilasie separate self-excitation: indirekte selfopwekking
separating distance: skeiafstand separating medium: skeidingsmedium separating relay: verdeelrelê separating switch: skeiskakelaar
separation (separating distance): skeiafstand
separation energy: 1. skeidingsenergie 2. ver-wyderingsenergie (kerne)
separative element: skei-element
separator: 1. afstandstuk 2. skeier (in sekon-dêre sel)

separator block: verdeelblok (bedrading) septate waveguide: skotgolfleier sequence: 1. reeks 2. volgorde sequence contact: volgordekontak sequence control: volgordebeheer
sequence-controlled contact: volgkontak
sequence event recorder (sequential event recorder): voorvalvolgorderegistreerder, volgorderegistreerder
sequence fault: volgordefout
sequence interlocking: volgordegrendeling sequence of operation: werkvolgorde sequence of operations: bewerkingsvolgorde sequence relay: volgorderelê
sequence switch: volgordeskakelaar, volgskakelaar sequence timer: volgordeskakelaar, volgorde-tydskakelaar sequential relay: Kyk “sequence relay”
serial number: 1. reeksnommer (van ver-vaardiger: uitrusting van eenderse aard) 2. volgnommer (verskeidenheid binne kategorie)
serie: 1. serie, serieskakeling 2. reeks
series blow-out coil: serieboogblusser, serieblusspoel
series breaker: seriestroombreker
series capacitor (series condenser): seriekapasitor
series circuit: seriekring
series coil: seriespoel
series commutator motor (series motor, series-wound motor): seriemotor (GS-motor met veldkring en ankerkring in serie)
series-compensated motor (compensated series motor): seriegekompenseerde motor
series compensating winding: kompenseer-wikkeling in serie
series compensation: seriekompensasie series condenser: (Kyk “series capacitor”) series connected: in serie verbind
series connection: serieverbinding
series current: seriestroom
series-delta starting: serie-delta-aansitting
series distribution system: seriedis-tribusiestelsel (vir energievoorsiening aan uitrustingselemente in serie verbind)
series dropping resistor: Kyk “dropping resistor”
series element: serie-element
series equivalent: serie-ekwivalent(e)
series excitation: serieopwekking
series field: serieveld (hoofveldwikkeling v. motor in serie geskakel)
series-field coil: serieveldspoel
series-field winding: serieveldwikkeling
series generator (series-wound generator): seriegenerator (met ankerwikkeling en veld-wikkeling in serie verbind)
series grouping: seriegroepering
series impedance: serie-impedansie
series inductor: serie-induktor
series isolator: serieafsonderskakelaar
series loading: seriebelasting (van stroom-kring, met reaktansies)
series magnet: seriemagneet
series motor (series-wound motor): seriemotor
series motoring: serieaandrywing
series motoring sequence: serieaandryfvolgorde
series network: serienet
series operation: 1. (series running): serie-werking 2. (use in series): gebruik in serie
series overcurrent tripping: serieoorstroomuitklinking
serie-parallel: serieparallel
series-parallel circuit: serieparallelkring (wat parallelle sowel as serie-elemente bevat)
series parallel connection: serieparallelverbinding
series-parallel control: serieparallelbeheer
series-parallel drum switch: serie-paralleltromskakelaar series-parallel impedance: serie-parallelimpedansie series-parallel, in: serieparallel
series-parallel network: serieparallelnet
series-parallel starter: serieparallelaansitter
series-parallel switch: serieparallelskakelaar (van serie na parallel of omgekeerd)
series-parallel winding (multiplex winding): serieparallelwikkeling, veelvoudige luswik-keling, veelvoudige parallelwikkeling
series reactance: seriereaktansie
series rectifier circuit: seriegelykrigterkring
series regeneration: serieterugvoering
series regulator: seriereëlaar (reëlweerstand in motorhoofkring)
series resistance: 1. serieweerstand 2. serieresistor
series resistance coil: serieweerstandspoel
series resistor (series resistance): serieresistor
series resonance: seriesonansie (by minimum impedansie teen wisselspanning in serie geskakel)
series-resonant circuit: serieresonansiekring
series-resonant frequency: serieresonansiefrekwensie series running (series operation): seriewerking series star connection: serie-sterverbinding
series starter: serieaansitter
series switch: serieskakelaar
series system of distribution: serieskakeldis-tribusie (enkele GS-kring met generators en motore in serie)
series T: serie-T
series transductor: serietransduktor
series tripping: serie-uitklinking
series-trip recloser: serieklinkhersluiter
series turn: seriewinding
series ventilation (simple ventilation):
serieventilasie, eenvoudige ventilasie

series-winding copper loss: seriewikkelingskoperverlies
series wound: met seriewikkeling, seriegewikkel
series-wound motor (series commutator motor, seriesmotor): seriemotor (veldwikkel-ing in serie met ankerwikkeling)
series-wound traction motor: serietrekkragmotor
serpentine tube: kronkelpyp serrated contact: getande kontak serrated pulse: getande puls
serrated rotor plate (slotted rotor plate): gegleufde rotorplaat, gleufrotorplaat
serration: vertanding
serve: dek (kabels)
served lead-covered cable (served lead-sheathed cable): gedekte loodkabel, gedekte loodomhulde kabel
served lead-sheathed cable (served lead-covered cable): gedekte loodomhulde kabel, gedekte loodkabel
service n.: 1. diens 2. (servicing): diensgew-ing, versiening
service v.: diens gee, versien serviceable: bruikbaar, diensbaar service cable: dienskabel service charge: diensgeld
service connection: diensaansluiting, verbruikersaansluiting
service distribution pillar: diensverdeelkas
service drop: diens-daalgeleier
service equipment: diensuitrusting
service failure (failure of service, interruption of service): diensonderbreking
service fuse: dienssekering service lateral: dienstak service life: gebruiksduur
service line: 1. dienslyn, verbruikerslyn 2. (service circuit, supply circuit, supply connection): diensverbinding, toevoerverbinding
service mains: dienshoofleiding, toevoerhoofleiding, verbruikshoofleiding
service pipe: diensleipyp
service raceway: 1. dienskabelkoker (afson-derlik) 2. dienskabelkanaal (deur ander dele)
service switch: diensskakelaar service voltage: diensspanning service water: dienswater
service water interconnector: dienswatertussenverbinder
service water main: dienswaterpyp
service water pump: dieriswaterpomp
service water pumping plant: pompuitrusting vir dienswater
servicing (service): diensgewing, versiening
serving: bekleding, dekking
servitude: serwituut
servo (servo-motor): servo, servomotor
servo-loop: servolus
servomechanism (servo-system): servomeganisme
servometer: servometer
servomotor: servomotor
servo-multiplier: servovermenigvuldiger
servo-system (servomechanism): servomeganisme
servo type regulator: servoreëlaar
set n.: stel
set v.: 1. stel 2. set (saagtand bv.) set analizer (analyzer): analiseerder set-back n.: kragverlaging (reaktor) set of gears: stel ratte
set point controller: stelpuntkontrole
setting: 1. installing 2. stelling 3. stolling 4. verharding
setting mark: stelmerk setting resistor: stelresistor setting swich: stelskakelaar
settle: 1. afsak, besink 2. vassak
settlement: 1. afsakking, besinking 2. vassak-king (bv. beton)
settlement: vassakking (grond)
settling basin: besinkbak
settling tank (sedimentation tank): besink-tenk (waterbehandeling)
settling time: 1. besinktyd (olie) 2. bestendigingstyd
settling velocity: besinkspoed
set true: suiwer stel
set-up n.: 1. inrigting 2. opstelling (masj.) set up v.: 1. verwerk (stroom) 2. opstel severe-lightning area: swaarweerliggebied sewage: rioolwater
sewage plant: rioolaanleg
sewage pump: rioolvuilpomp
shackle: harp
shackle bolt: harpbout
shackle-insulator: harpisolator
shackle insulator: afhegisolator, harpisolator
shackle pin: harppen, skommelpen
shaded pole (shielded pole): afgeskermde pool
shaded-pole motor (shielded pole motor): afgeskermdepoolmotor
shading coil: afskermspoel
shading ring: afskermring, skermring
shading winding: afskermwikkeling
shadow column instrument: skadukolominstrument
shaft: 1. as 2. skag (bv. van hyser) 3. steel
shaft bearing: aslaer
shaft coupling: askoppeling
shaft current: asstroom
shaft eccentricity: aseksentrisiteit
shaft horsepower: Kyk “shaft power1
shaft-mounted permanent magnet generator: generator met asgemonteerde per-manente magneet
shaft power: asdrywing (in watt of kilowatt)
shaft seal: asseël
shaft speed: asspoed shaft vibration: astrilling shank:skag
shaped conductor: profielgeleier
shape factor (form factor): vormfaktor (hou rekening met fatsoen wanneer spoelinduk-tansie bereken word)
shaping circuit: vormbaan
shaping tool: vormbeitel
sharp-edged ring: skerprandring sharpen: skerpmaak, slyp shatter strength: plettervastheid
shear n. (shearing): 1. afknipping 2. afskuivying (dele v. 1 stuk metaal) 3. skuifskeuring
shear v.: 1. afknip 2. afskuif 3. skuifskeur
shearing (shear): 1. afknipping 2. afskuiwing 3. skuifskeuring
shearing action: skuifwerking
shearing force: skuifkrag
shearing force diagram: skuifkragdiagram
shearing plane: skuifvlak
shearing resistance: skuifweerstand
shearing strain: skuifvervorming
shearing stress (shear stress): skuifspanning
shear off: 1. afknip 2. afskuif 3. afskeur
shear stress (shearing stress): skuifspanning
shear test: afskuiftoets

sheath n. (cover, covering, sheathing): mantel, (om)hulsel (kabels)
sheath v. (cover): bemantel, omhul (kabels)
sheath current: mantelstroom
sheathed electrode: hulselektrode
sheathing (cover, covering, sheath): mantel, (om)hulsel (kabels)
sheathing earth: hulselaarde, mantelaarde, omhulselaarde shed (petticoat, skirt): drupvin, mantel (isolator) shedding: afwerping (las)
sheet copper: plaatkoper
sheet iron: plaatyster
sheet-iron stamping: plaatysterstampsel
sheet lightning: kaatsblits sheet packing: bladpakking sheet rubber: bladrubber
sheet-steel lamination: plaatstaallamel
shelf life: onbruiklewe
shell: 1. dop 2. romp (van ’n koeltoring)
shellac: skellak
shellac-bonded mica: skellakgebinde mika
shell stamping: mantelstampsel
shell-transformer (shell-type transformer): manteltransformator (magn. kring omhul wikkelings feitlik geheel en al)
shell-type single-phase transformer: een-fasige manteltransformator shell-type transformer (shell transformer): manteltransformator shepherd hook: herdershaak (lewendigelynwerk)
shield n. (shielding, screening): afskerming, skerm
shield v. (screen): afskerm
shielded-arc welding: sweising met beskermde boog shielded cable: (screened cable): af-geskermde kabel shielded galvanometer: afgeskermde galvanometer shielded pair: afgeskermde lynpaar
shielded pole (shaded pole): afgeskermde pool
shielded-pole motor (shaded-pole motor): afgeskermdepool-motor
shielded wire (screened wire): afgeskermde draad
shield grid: skermrooster
shielding (screening): 1. afskerming (teen magn. induksie; ook teen straling) 2. skerm
shielding electrode: afskermelektrode
shielding factor: afskermingsfaktor
shielding impedance: afskermingsimpedansie
shielding ratio: afskermingsverhouding (sterkte v. magn. veld tot veldsterkte by af-wesigheid v. skerm)
shield wire (guard wire): skermdraad
shim: 1. stelplaatjie 2. tussenplaatjie, vulplaatjie shimmed bearing: gevulde laer, gepakte laer shim rod: fynstelstaaf
shipping brace: vervoersteun
shock: skok
shock-absorbing mounting (shock mount): skokbreekmontasie
shock motion: skokbeweging
shock mount (shock-absorbing mounting): skokbreekmontasie
shockproof fuse: skokvrye sekering
short n.: kortsluiting
short v. (short circuit): kortsluit
short-chorded: kortgekoord, kortkoord-(anker-wikkeling met span kleiner as poolsteek)
short circuit n. (short): kortsluiting
short circuit v.: kortsluit
short-circuit admittance (short-circuit output admittance): kortsluitadmittansie
short-circuit calculator (DC analyser): kortsluitingsontleder
short-circuit characteristic: kortsluitingskenkromme
short-circuit current: kortsluitstroom
short-circuit discharge: kortsluitontlading
short-circuited compensating winding: kort-gesluite kompenseerwikkeling
short-circuited rotor (cage rotor, squirrel-cage rotor): kooirotor
short circuit impedance: kortsluitimpedansie (insetimpedansie wanneer lewering kortges-luit is)
short-circuit inductance: kortsluitinduktansie short-circuiting contact: kortsluitkontak short-circuiting contactor: kortsluitkontaktor short-circuiting device: kortsluittoestel
short-circuiting gear: kortsluittuig
short-circuiting ring: kortsluitring
short-circuiting switch (shorting switch): kortsluitskakelaar
short-circuit loss: kortsluitdrywingverlies (by vloei van ankerstroom)
short-circuit protection: kortsluitbeveiliging
short-circuit ratio: kortsluitverhouding
short-circuit reactance (grounded reactance): kortsluitreaktansie (ingevoeg in aardingsverbinding)
short-circuit resistance: kortsluitweerstand
short-circuit saturation curve: kortsluitversadigingskromme
short-circuit test: kortsluittoets
short-circuit transfer admittance (short-circuit transmittance): kortsluitoordragadmittansie
short-circuit transfer impedance: kortsluitoordragimpedansie short-circuit transmittance: Kyk “short-circuit transfer admittance’’ shorted (short-circuited, shorted out): gekortsluit, kortgesluit shorted out (short-circuited): kortgesluit
shorten: kort (dryfband)
short-flame burner: kortvlambrander
shorting bar: kortsluitstaaf
shorting switch (short circuiting switch): kortsluitskakelaar
short-lived isotope: kortduurisotoop
short out (bridge out): uitbrug
short-pitch winding: kortsteekwikkeling (wikkeling met spoelsteek korter as poolsteek)
short shunt: kort sjunt
short-shunt compound-wound generator: kortsjunt-serieparallelgenerator
short-sjunt compound-wound motor: kortsjunt-serieparallelmotor
short-time current of a switching device: kortduurstroom (van ’n skakeltoestel)
short-time duty: korttermyndiens
short-time operation influence: korttermynwerkinvloed
shot-time overload: kortduuroorbelasting
short-time overvoltage: kortduuroorspanning
short-time rated potential coil: kortduurpotensiaalspoed
short-time rating: kortduurkenvermoë short-time test: korttermyntoets short ton: Kaapse ton, klein ton
short-wave ultra-violet radiation: kortgolfultravioletstraling
shotcrete: spuitbeton
shoulder eye bolt: skoueroogbout shower proof machine: reëndigte masjien shrink: krimp

shrinkage: krimp, krimping
shrinkage strain: krimpspanning shrink fit (shrinking fit): krimppassing shrinking fit (shrink fit): krimppassing shrinking-on process: vaskrimpproses shrink on: opkrimp, vaskrimp
shrink ring: krimpring shroud: mantel shrouded: ommantel
shrouded magnet: mantelmagneet
shrouding: 1. dekband (turbine) 2. skerm (lynwerk)
shunt n.: omtak, sjunt, parallelstuk
shunt v.: (connect in parallel, connect in shunt): parallel verbind, omtak, sjunt
shunt braid: omtakvlegsel
shunt-characteristic polyphase commutator motor with double set of brushes (Schrage motor):
Schrage-motor

shunt circuit (parallel circuit): parallelver-binding, sjuntverbinding
shunt coil: sjuntspoel
shunt commutator motor (shunt motor, shunt-wound motor): parallelmotor, sjunt-motor (GS- motor met veldkring en ankerkr-ing parallel)
shunt control: sjuntbeheer shunt current: sjuntstroom shunt deaerator: omtakontlugter
shunted ammeters: sjuntammeter shunted instrument: sjuntinstrument shunt excitation: parallelopwekking shunt feed: parallelle voeding
shunt-field: sjuntveld
shunt-field circuit: sjuntveldverbinding
shunt-field coil: sjuntveldspoel
shunt-field connection: sjuntveldkonneksie
shunt-field current: sjuntveldstroom shunt-field regulator: sjuntveldreëlaar shunt-field relay: sjuntveldrelê
shunt-field resistance: sjuntveldweerstand
shunt-field winding: sjuntveldwikkeling
shunt-field winding copper loss: sjuntveldwikkeling-koperverlies shunt generator (shunt-wound generator): sjuntgenerator shunt impedance: omloopimpedansie, sjuntimpedansie
shunt inductance: omloopinduktansie, sjuntinduktansie
shunting resistor (non-inductive shunt): nie-induktiewe parallelverbinding, nie-induktiewe sjunt, sjuntresistor
shunt magnet: sjuntmagneet
shunt motor (shunt-wound motor): sjuntmo-tor (hoofopwekking verkry van sjuntveldwikkeling)
sjunt reactor: sjuntreaktor (met hoë induktan-sie en om lugspleetkern gewikkel) shunt regulator: sjuntreëlaar (vir handhawing v. konstante leweringspanning) shunt release (shunt trip): sjuntklink
shunt resistance: 1. sjuntweerstand 2. sjuntresistor
shunt resistor (shunt resistance 2.): sjuntresistor
shunt T junction (H-plane T-junction, shunt tee junction): sjunt-T-voeg
shunt transformer: sjunttransformator
shunt transition (shunting transition): sjun-toorskakeling, sjunt-serieparalleloorskakeling
shunt trip (shunt release): sjuntklink shunt trip circuit: sjuntklinkverbinding shunt trip coil: sjuntklinkspoel
shunt tripping: paralleluitklinking, sjuntuitklinking
shunt-type deaerator: omlei-ontlugter
shunt unit: sjunteenheid
shunt winding: sjuntwikkeling
shunt-wound: met omtakwikkeling, met sjuntwikkeling
shunt-wound direct-current generator: Kyk “shunt-wound generator'; ook “shunt generator'
shunt-wound direct-current motor: gelykstroomsj u nt motor
shunt-wound dynamo: sjuntdinamo
shunt-wound generator (shunt generator): sjuntgenerator
shunt-wound interpole generator: hulppoolsjuntgenerator
shunt-wound motor (shunt motor, shunt commutator motor): sjuntmotor
shut-down n.: afsluiting
shut down v.: afsluit
shut-down solenoid: afsluitsolenoïed
shut-down time: buitebedryfstyd, stilstandtyd
shut-down valve: afsluitklep
shut-off valve (cut-off valve, stop valve): afsluitklep
shutter: sluiter
shuttered: met sluiter
shuttered socket outlet: sluitsokuitgang

shutter plate: sluitplaat (bv. sok)
shuttle: skuitjie
shuttle armature (H-armature): H-anker (waar kern net 2 gleuwe het)
shuttle valve: skietklep
side: loop (ketting, dryfband)
side arm (lift arm): hysarm, syarm
side circuit: sykring
side circuit repeating coil: sykri ngoord raspoel
side cutters (side cutting pliers, side nippers): sykniptang
side-cutting pliers: Kyk “side nippers”
side flashing: kant-oorvonking
side flue: sygang
side force: sykrag, sydelingse krag
side frequency: syfrekwensie side milling cutter: skyffrees side nippers: Kyk “side cutters” side-stable relay: systandrelê
side to side balancing: sy-tot-sybalansering
side-to-side unbalance: sy-tot-syonbalans, sy-tot-syonewewig
side travel (sideways movement): sydelingse beweging
side view (side elevation): syaansig
side wall drain valve: sywand-dreineerklep
Siegert formula: Siegert-formule
sieve: sif
signal amplifier: seinversterker
signal bell: seinklok
signal distortion: seinvervorming (bv. deur bofrekwensies) signal electrode: seinelektrode (van ’n kamerabuis) signal element: seinelement (onderdeel v. seinkode) signal generator: seingenerator
signal lamp: seinlamp (op skakel-of beheerpaneel)
signalling capacitor: seinkapasitor
signalling convertor: seinomvormer
signalling lamp: seinlamp (waarmee gesein word)
signal relay: seinrelê
signal transmission: seinoorsending signal transmit switch: seinsendskakelaar signal variation: seinverandering
signal voltage: seinspanning
silencer: demper, geluiddemper (ontlaskleppe)
silent discharge: geruislose ontlading
silent-type motor: stil motor
silica-embedded fuse wire: silikabedsekering
silica gel: silikajel
silicon: silikon
silicon bronze: silikonbrons
silicon carbide rectifier: silikonkarbiedgelykrigter
silicon controlled rectifier (SCR): silikonbe-heerde gelykrigter silicon diode: silikondiode (kristaldiode met silikonhalfgeleier) silicone fluid transformer: silikoonvloeistof-gekoelde transformator silicone insulation: silikoonisolasie
silicone liquid coolant: silikoonvloeistofkoelmiddel
silicone resin: silikoonhars
silicone rubber: silikoonrubber
silicone transformer liquid: silikoontransformatorvloeistof
silicon rectifier: silikongelykrigter
silicon resistor: silikonresistor (elektrostatiese presipitators)
silicon steel: silikonstaal
silicon sun cell: silikonsonsel
silicon transistor: silikontransistor
silk and cotton-covered cable: sy-en-katoenbeklede kabel
silk braiding: syomvlegsel, syomvlegting
silk-covered wire: sybeklede draad
silk covering: sybekleding
silk insulation: syisolasie
silk lapping: syoorslagwindsel
sill: drumpelwal (oor rivierbedding vir beheer van waterdiepte)
silo: silo (waterbehandeling)
silvered-glass reflector: versilwerde glasreflektor silvered mica capacitor: versilwerde mikakapasitor silver-faced contact: versilwerde kontak
silver-tipped contact: silwerpuntkontak similar poles (like poles): eenderse pole simple drive: enkelvoudige aandrywing simple gear train: enkelvoudige ratstel
simple harmonic motion: eenvoudige har-moniese beweging
simple lap winding (simplex lap winding): enkelvoudige luswikkeling
simple motion: eenvoudige beweging
simple parallel circuit (simple GCL circuit): eenvoudige parallelling
simple parallel winding: enkelvoudige parallelwikkeling
simple periodic function: enkelvoudige perio-diese funksie (WS)
simple RLC circuit: Kyk “simple series circuit”
simple series circuit (simple RLC circuit): eenvoudige seriekring
simple spark gap: enkelvoudige vonkgaping
simple ventilation (series ventilation): eenvoudige ventilasie, serieventilasie
simple wave winding: enkelvoudige golfwikkeling
simplex n.: simpleks
simplex a.: enkel, enkelvoudig, simpleks-simplex circuit: simplekskring
simplexed circuit: kring met simpleksverbinding
simplex lap winding (simple lap winding): enkelvoudige luswikkeling
simplex winding: simplekswikkeling
simulate: naboots, simuleer
simulating network: nabootsnet, simuleernet simulation technique: nabootstegniek simulator: nabootser, simuleerder simultaneous demand: gelyktydige aanvraag
simultaneous system: gelyktydige stelsel (telev.)
sine (sin): sinus (sin)
sine bar: sinusstaaf (uitmeet v. hoeke)
sine current (sinusoidal current): sinusstroom
sine curve: sinuskromme

sine drive (sinusoidal drive): sinusdrywing, sinusvormige drywing
sine electromotive force (sinusoidal electromotive force): sinus-elektromotoriese krag, sinusvormige elektromotoriese krag
sine galvanometer: sinusgalvanometer
sine law: sinuswet
sine quantity: sinusgrootheid
sine-shaped (sinoidal, sinusoidal): sinus-, sinusvormig
sine-shaped impulse: sinusvormige impuls
sine-shaped voltage (sine voltage, sinusoidal shaped voltage, sinusoidal voltage):
sinusspanning

sine-squared pulse: sinuskwadraatpuls sine term: sinuslid (van vergelyking) sine voltage (sine-shaped voltage,
sinusoidal-shaped voltage, sinusoidal voltage): sinusspanning
sine wave (sinusoidal wave): sinusgolf
sine wave form (sinusoidal wave-form): sinusgolfvorm
single-acting pump: enkelwerkende pomp
single-anode rectifier: eenanodegelykrigter
single bracket (front bracket): enkelsteun (lynaanleg)
single-break breaker: enkelbreukstroombreker
single-break switch: enkelbreukskakelaar
single channel continuous trace recorder: enkelkanaal-deurlopende registreerder
single-circuit cable: enkelkringkabel
single-circuit line: enkelkraglyn, enkelkringlyn single-coiled lamp: enkelspiraalgloeilamp single-coil filament: enkelspiraalgloeidraad single-coil lamp: enkeispiraallamp
single coil regulation (two-busbar regulation): eenspoelreëling
single-coil relay: eenspoelrelê
single-coil winding: eenspoelwikkeling
single-conductor wiring: enkelgeleierbedrading
single contact: enkelkontak
single-contact cap: enkelkontakdop (bv. gloeilamp)
single-contact lamp: enkelkontakgloeilamp
single-contact system: eenrydraadstelsel (elek. traksie)
single-core cable: eenaarkabel, enkelaar-kabel, eenkernkabel
single-core conductor: eenaargeleier, enkelaargeleier, eenkerngeleier
single cotton-covered wire (s.c.c. wire): enkelkatoenbeklede draad (ekb.-draad)
single element fuse: eenelementsekering
single element relay: eenelementrelê
single-element two-position relay: eenelementtweestandrelê
single-ended Scotch boiler: enkelentsilinder-ketel, Skotse enkelentketel
single-ended lamp: eenentlamp single-field winding: eenveldwikkeling single gear drive: enkelrataandrywing
single-groove insulator: enkelgroefisolator
single inductive shunt: enkele induktiewe parallelverbinding, enkele induktiewe sjunt
single-layer winding: eenlaagwikkeling, enkellaagwikkeling single-nozzle tube blower: enkelspuitstuk-pypblaser (roetblaser) single-nozzle wall blower: enkelspuitstuk-wandblaser
single-petticoat insulator (single-shed insulator): eenmantelisolator, enkelmantelisolator
single-phase: eenfase-, eenfasig, enkelfase-, enkelfasig
single-phase alternator (monophase alternator): eenfasealternator, enkelfasealternator
single-phase auto-transformer: eenfaseoutotransformator
single-phase bar winding: eenfasige staafwik-keling (ankerwikkeling v. koperstawe)
single-phase cable: eenfasekabel
single-phase capacitor-type motor: eenfasige kapasitormotor, enkelfasige kapasitormotor
single-phase circuit: eenfasekring, eenfasestroomkring
single-phase commutator motor with series compensating winding: eenfasekom-mutatormotor met serie-kompenseerwikkeling
single-phase connection: eenfaseverbinding, enkelfaseverbinding
single-phase current: eenfasestroom
single-phase double-wound transformer: eenfase-, enkelfasedubbelwikkelingtransformator
single-phase induction motor: eenfase-induksiemotor
single-phase line: eenfaselyn, enkelfaselyn
single-phase load : eenfaselas
single-phase machine: eenfasemasjien
single-phase mercury-arc rectifier: eenfasige kwikbooggelykrigter
single-phase meter: eenfasemeter
single-phase motor: eenfasemotor
single-phase overhead line: eenfasige bogrondse lyn
single-phase overhead transmission system: eenfasige bogrondse transmissiestelsel
single-phase power factor indicator: eenfasearbeidsfaktoraanwyser
single-phase rotary converter: eenfase-eenankeromsetter
single-phase starting: eenfaseaansitting
single-phase supply: eenfasetoevoer, eenfasige toevoer
single-phase symmetrical system: eenfasige simmetriese stelsel single-phase synchronous generator: Kyk “single-phase alternator” single-phase synchronous motor: eenfasige sinchrone motor single-phase system: eenfasestelsel
single-phase temperature rise test: enkelfasige termiese toets
single-phase three-wire system: eenfase-driedraadstelsel, eenfasige driedraadstelsel
single-phase-to-earth fault: enkelfase-tot-aardfout single-phase transformer: eenfasetransformator single-phase transmission: eenfasige transmissie single-phase transmission line: eenfasetransmissielyn single-phase two-pole rotary converter:
eenfase-tweepooleenankeromsetter, een-fasige tweepool-eenankeromsetter

single-phase two-wire system: eenfase-tweedraadstelsel, eenfasige tweed raadstelsel
single-phase winding: eenfasewikkeling
single-phase working (single phasing): eenfasewerking
single phasing (single-phase working): eenfasewerking
single-point arc horn: eenpunt-beskermhor-ing, eenpunt-booghoring
single polarity pulse: Kyk “unidirectional pulse” single-pole breaker: eenpoolstroombreker single-pole carrier yoke: enkelpaaldrajuk single-pole female plug: eenpoolsokprop
single-pole isolating switch: eenpoolafsonderskakelaar
single-pole knife switch: eenpoollemskakelaar
single-pole single-throw switch: eenpool-eenslagskakelaar
single-pole switch: eenpoolskakelaar
single-reduction gear drive: enkelreduksierataandrywing
single-riveted lap joint: enkelgeklinkte oorslaglas
single-row ball-and-race pulverising mill: enkelry-koeël-en-ringverpoeieringsmeul
single-row ball bearing: enkelrykoeëllaer
single-shed insulator (single-petticoat insulator): eenmantelisolator
single-speed induction motor: eenspoedin-duksiemotor, vastespoedinduksiemotor
single stage: eentrap
single-stage amplifier: eentrapversterker
single-stage centrifugal pump (centrifugal single-stage pump): sentrifugale eentrappomp
single-stage compressor: eentrapkompressor single-start V thread: enkelvoudige V-draad single-start thread: enkeldraad
single-strand conductor: enkelstringgeleier single-tank circuit breaker: eentenkstroombreker single thread screw: enkeldraadskroef
single-throw circuit breaker: eenslagstroombreker
single-throw switch, eenslagskakelaar
single-turn coil: enkelwindingspoel
single unit rate (flat rate tariff): enkelkoerstarief
single-valued periodic function: eenwaardige periodiese funksie
single wave form: enkelgolfvorm
single-wave rectification (half-wave rectification): halfgolfgelykrigting
single-way connection: eenwegverbinding
single-way switch (one-way switch): eenwegskakelaar single wire armoured cable (SWAC): enkeldraadpantserkabel single-wire-circuit: enkeldraadkring
single-wire connection: eendraadverbinding
sinor: Kyk “complexor”
sintered deposit: sinterafsetting
sintered carbide (bonded carbide, cemented carbide): sinterkarbied
sinusoidal (sine shaped, sinoidal): sinus-, sinusvormig sinusoidal alternating current: sinuswisselstroom sinusoidal alternating field: sinuswisselveld sinusoidal current (sine current): sinusstroom
sine drive (sinusoidal drive): sinusdrywing, sinusvormige drywing
sink: absorbeerder, absorbeerpunt
sink v.: absorbeer
sinusoidal electromotive force (sine electromotive force): sinus-elektromotoriese krag, sinusvormige elektromotoriese krag
sinusoidal equation: sinusvergelyking
sinusoidal field: sinusveld (veldgroothede wis-sel as sinusfunksie van onafhanklike veran-derlike, bv. tyd)
sinusoidal flux distribution: sinusvloeddistribusie
sinusoidal form: sinusvorm
sinusoidally modulated: sinusvormig gemoduleer
sinusoidal quantity: sinusgrootheid
sinusoidal response: sinusresponsie
sinusoidal-shaped voltage (sine-shaped voltage, sine voltage, sinusoidal voltage):
sinusspanning

sinusoidal variation: sinusvariasie
sinusoidal voltage (sine-shaped voltage, sine voltage, sinusoidal-shaped voltage):
sinusspanning

sinusoidal wave: Kyk “sine wave” sinusoidal wave form: Kyk “sine wave form” siphon spillway: heweluitloop
sisal: sisalhennep
site investigation: terreinondersoek
six-phase (hexaphase): sesfase-, sesfasig
six-phase current: sesfasestroom
six-phase double-star connection: sesfasige dubbelsterverbinding
six-phase rectifier: sesfasegelykrigter
six-phase rotary converter: sesfasige eenankeromsetter
six-pole: sespolig, sespool-six-pole alternator: sespoolalternator
six-pole direct-current wave-wound motor: sespoolgelykstroommotor met golfwikkeling
six-pole generator: sespoolgenerator
six-pole induction motor: sespoolinduksiemotor
six-pole lap-wound armature: sespoolanker met luswikkeling
six-pole star-connected three-phase alternator: sespolige sterverbinde driefasealternator
six-pole wave winding: sespoligegolfwikkel-ing, sespoolgolfwikkeling
six-pole wave-wound armature: sespoolanker met golfwikkeling
six-pole winding: sespoolwikkeling sizing grid: gradeerrooster (bodemas) skeleton diagram: skeletdiagram sketch (outline, outline sketch): skets skew v.: skeef stel
skewed coil: skewe spoel

skewed slot: skuins gleuf skew factor: skeefheidsfaktor skew shafts: skuins asse skid plate: glyplaat
ski jump spillway: skispronguitloop (water)
skill: vaardigheid, bedrewenheid skilled artisan: geskoolde ambagsman skim: skil (bv. kommutator)
skimmer pump: afsuigpomp (kernkragstasie)
skin n.: huid, skil
skin v. (strip): stroop (bv. kabel)
skin current (surface current): huidstroom, oppervlakstroom, skilstroom (elek.)
skin effect (Kelvin effect): huideffek, Kelvin-effek (hoëfrekwensiestrome tot oppervlak-laag beperk)
skinner (stripper): stroper (kabel)
skip welding: sprongsweising
skirt (petticoat, shed): drupvin, mantel (isolator)
skirted lampholder: mantellamphouer, mantellampsok skirted porcelain lampholder: porseleinmantellamphouer skirt of piston: suiermantel
slack n.: 1. losheid, speling 2. slapte (toue, drade) 3. slapte (bedrywighede)
slack a.: 1. los (skroef) 2. slap (draad, tou)
slack adjuster: aanhaler
slacken v. (slacken off, slack off): laat skiet slacken off (slack off): laat skiet (bv. moere) slack fit: wikkelpassing, ruim passing
slackness: 1. losheid (skroewe) 2. slapte, slapheid slack off (slacken off): laat skiet (bv. moere) slack-run fit: ruimlopende passing
slack side: slap deel, slap loop (van dryfband) slack-side tension: slaploopspanning (dryfband) slack waste, slack coal: steenkoolgruis
slag impeller: slakkestuwer
slant side: skuinskant, skuinssy (van V-band)
slave clock: slaafhorlosie
slave contact: slaafkontak
sleeve: 1. buis 2. (liner, casing, lining): voer-ing 3. (barrel, barrel sleeve): trommel (mikrometer)
sleeve bearing: hulslaer sleeve circuit: hulsbaan sleeve conductor: hulsgeleier sleeve coupling: hulskoppeling sleeve joint: hulslas
slide n. (slider): 1. slee 2. skuif
slide v.: gly, skuif
slide contact (sliding contact): skuifkontak slide fit (sliding fit, slip-in fit): skuifpassing slide gate (sluice gate): skuifsluis
slide rule: rekenliniaal
slide switch (slide thumb switch): skuifskakelaar slide thumb switch (slide switch): skuifskakelaar slide valve: skuifklep
slide-wire bridge: skuifdraadbrug, sleepdraadbrug
slide-wire potentiometer: skuifdraadpoten-siometer, sleepdraadpotensiometer
sliding action: glywerking
sliding armature: skuifanker (om totale uitset-ting van turbine te meet)
sliding bar: skuifstang (bandaandrywing)
sliding connection: skuifverbinding
sliding contact (slide contact): skuifkontak sliding feather key (feather key): leispy sliding fit (slide fit, slip-in fit): skuifpassing sliding friction: skuifwrywing
sliding gear: skuif rat
sliding valve: skuifklep
sling: 1. strop (verskeping) 2. slinger
slip n. (slippage): glip (van'band en elek. koppeling), gly(ding) slip v.: 1. glip, gly (alg.) 2. glip (sinchronisme) 3. oorslaan (pool) slip coupling: glykoppeling
slip-joint splice: gliplasspalk
slip frequency: glipfrekwensie (verskil tussen spoed van draaiende magn. veld en rotor-spoed in r/min.)
slip over current transformer (cable current transformer): kabelstroomtransformator
slipping resistance: glipweerstand
slip regulator: glipreëlaar
slip relay: gliprelê (dryfwiele)
slip ring (collecting ring): sleepring
slip-ring current: sleepringstroom
slip-ring induction motor (wound-rotor induction motor): sleepringinduksiemotor (met polifasewikkeling op rotor en sleepringe aan die wikkeling)
slip-ring motor: Kyk bostaande
slip-ring potential difference: sleepringpotensiaalverskil
slip-ring rotor: sleepringrotor (van sleepringmotor)
slip-ring spider: sleepringster (waarop sleepring gemonteer is)
slip splice: glipspalk
slitter (slitting tool): langssnyer (kabelhulsels)
slope equaliser: hellingeffenaar
slope resistance: Kyk “differential anode resistance”
slot contact: sperkontak
slot discharge: gleufontlading slot insulation: gleufisolasie slot key: gleufspy
slot lampholder: gleuflamphouer
slot lining: gleufvoering
slot meter (prepayment meter): muntmeter
slot out: uitgleuf
slot packing: gleufpakking
slot permeance: gleufpermeansie
slot radiator: gleufstraler
slot reactance: gleufreaktansie
slot space factor: gleufruimtefaktor (geleier-tot-gleufverhouding)
slotted armature: gleufanker slotted core: gleufkern slotted plate: gleufplaat slotting: gleufwerk
slotting and side mill: gleuf-en-skyffrees
slot wedge: gleufwig
slot winding: gleufwikkeling
slow-acting relay (slow-operating relay): traagwerkende relê, trae relê
slow-ageing friction rubber: langsaam verhardende wrywingsrubber

slow-blow fuse: trae sekering
slow-break switch: traagbreekskakelaar
slow-burning coal: brandtrae steenkool, laevluggassteenkool
slow-burning insulation: brandtrae isolasie
slow down: 1. (decelerate): spoed verminder 2. verstadig, vertraag
slow drop-away mechanism: traagafvalmeganisme
slow drop-away relay (slow-release relay): traagafvalrelê, traaguitskeirelê slowing-down: 1. spoedvermindering 2. ver-stadiging (masj. en toestel) slowing-down power: verstadigingsvermoë
slow-moving contact: trae kontak slow-moving item: trae item (voorraad) slow neutron: stadige neutron
slow-operating relay (slow-acting relay): trae relê
slow-release relay: relê met vertraagde vrystelling
slow-speed flywheel type alternator: laespoed-vliegwielalternator
sludge: 1. slik, slyk 2. boorslik
sludge blowdown: slykspuiing
sludge sump: slykput (waterbehandeling)
sludge tank: slyktenk
slug: loopsel (bv. vloeistof in pyp)
slugged relay: vertraagde relê (met koperring om die kern)
sluggishness: traagheid
sluice gate: 1. sluis (alg.) 2. skuifsluis 3. swaaisluis
sluice valve: sluisklep
sluice water: spuiwater (asverwydering)
sluice water return plant: spuiwaterterugvoerinstallasie
sluice way: sluiskanaal sluicing nozzle: spuimondstuk sluicing pump: spuipomp slurry: steenkoolslik
slurry pump: flodderpomp (waterbehandeling) slurry reactor: bryreaktor (brandstof in bryvorm) small-end bearing: kleinkoplaer
small-end diameter: dunentdiameter (van tapse deel)
small head turbine: laedrukwaterturbine
small-oil-volume circuit breaker (low-oil-content cicuit breaker): oliearme stroombreker
small-pitch thread (small thread): fyn draad small power user: klein kraggebruiker smalls (small coal): gruiskool
small thread (small-pitch thread): fyn draad
smelt (melt): smelt
smithy peas: smidsertjiekool
smoke and fire stop: vlam-en-rookseël, vlam-en-rookstuiter (by kabelingang)
smoke-box: rookkas
smoke tube: rookpyp
smooth-body conductor: gladde oppervlakgeleier smooth-conductor cable: gladdegeleierkabel smooth-core armature: gladdekernanker
smooth file: soetvyl
smooth surface: gladde vlak
smoothing: afvlakking
smoothing capacitor (smoothing condenser): afvlakkapasitor
smoothing choke: afvlakspoel (vir verswak-king van rimpelstroom na transistor-of buiskring) smoothing circuit (ripple filter): afvlakver-binding (vir verswakking v. rimpelstroom maar deurlating van GS)
smoothing condenser (smoothing capacitor): afvlakkapasitor (in die afvlakverbinding)
smoothing reactor: afvlakreaktor (induktor of kapasitor)
smoothing resonant shunt: afvlakresonan-sieomtak, afvlakresonansiesjunt
smooth out: afvlak
smooth running (steady running): egalige loop
smooth starting: egalige aansitting
snail clamp: slakklamp
snap-action contact (snap contact): snapkon-tak, springkontak
snap gauge (gap gauge, fixed caliper gauge, snap limit gauge): bekgrensmaat
snap limit gauge: Kyk “snap gauge’’
snap off: afbreek, afknak
snap-on ammeter: knipammeter
snap-on power supply: aanknipkragtoevoer
snap-on terminal: knipaansluiter
snap-out cotter key remover: dwarsspy-uitklopper
snap-out disconnect: uitskakelaarplukker
snap switch (fast-acting switch high-speed switch, quick make-and-break switch):
(oor)springskakelaar, snelskakelaar snatch block (rope block): toukatrol snipe-nose pliers: spitsbektang snubbing bracket: toubindklamp snubbing circuit: dempbaan snubbing contact: dempkontak snubbing relay: demprelê snubbing system: dempstelsel

snub pulley: wiegkatrol (vervoerband) soak pit: afvalput (in batterykamer) socket (socket outlet): kontaksok, sok
socket adapter (socket-outlet adapter): verdeelprop
socket clevis: sokvurk
socket-contact: sokkontak
socket extension: soklas-verlengstuk
socket housing: sokhulsel, sokomhulsel
socket outlet: 1. (socket): kontaksok, sok 2. sokkas
socket-outlet adapter (socket adapter): verdeelprop
socket-outlet and plug: kontaksok en kontak-prop, sok en prop
socket tongue: soktong (hoepelvormig)
soda-ash mixer: soda-asmenger (waterbehandeling)
soda-ash pump: soda-aspomp
soda delivery valve: sodaleweringsklep soda dilution tank: sodaverduntenk soda glass: natronglas
soda grease: sodaghries soda injector: soda-inspuiter soda rinse: sodaspoel
soda suction: sodasuig

soda transfer: soda-oordrag
sodium aluminate mixer: natriumaluminaatmenger
sodium carbonate: natriumkarbonaat
sodium-cooled reactor: natriumverkoelde reaktor
sodium lamp: Kyk “sodium vapour lamp"
sodium silicate: natriumsilikaat
sodium vapour: natriumdamp
sodium-vapour discharge lamp (sodium lamp): Kyk “sodium vapour lamp”
sodium-vapour lamp (sodium lamp, sodium-vapour discharge lamp): natriumlamp
soft alloy: sagte legering
soft bronze: sagte brons
soft contact switch: ligtekontakskakelaar
soft cast iron (soft foundry iron): sagte gietyster
soft copper wire: sagte koperdraad
soft cotton worming: sagtekatoentussenwindsel
soft-drawn wire: saggetrokke draad
soft foundry iron (soft cast iron): sagte gietyster
soft-iron core: sagteysterkern
soft-iron oscillograph: sagteysterossillograaf
soft-iron pole shoe: sagteysterpoolskoen
soft-iron stamping: 1. sagteysterlamel 2. sagteysterstampsel
soft radiation: nie-deurdringende straling, sagte straling
soft solder n.: sagte soldeersel
soft solder v.: sagsoldeer
soft steel (mild steel): sagte staal, weekstaal
soft-steel punching (mild-steel punching): sagtestaalponssel, weekstaalponssel
software: programmatuur (rek.)
solar battery: sonbattery
solar energy: sonenergie
solar illumination: sonverligting solar power station: sonkragstasie solder n.: soldeersel
solder v.: soldeer
soldered joint: soldeerlas
soldered terminal: gesoldeerde aansluiter
soldering: soldeerwerk
soldering bolt (solder(ing) iron, soldering tool): soldeerbout soldering iron (soldering bolt, soldering tool): soldeerbout solder terminal strip: soldeeraansluitstrook
solenoid: solenoïed
solenoidal field (tubular vector field): solenoïdale veld
solenoidal magnetisation (circuital magnetisation): solenoïedmagnetisering
solenoid braking (electromagnetic solenoid braking): solenoiedremming, elektromagnetiese solenoïedremming
solenoid coil: solenoïedspoel solenoid fuse: solenoïedsekering solenoid link: solenoïedskakel
solenoid-operated starter: solenoïedaansitter solenoid relay (plunger relay): plunjerrelê solenoid shut-off valve: solenoiedafsluitklep solenoid switch: solenoiedskakelaar
solid n.: vaste stof
solid a.: solied
solid body: soliede liggaam
solid bushing (solid bushing insulator): dig-omsluitende deurvoerder
solid carbon: soliede koolstof
solid circuit: soliede kring (komponente in een massa of as dele v. subminiatuuretskring)
solid conductor: soliede geleier (enkele draad of staaf)
solid contact tip: soliede kontakpunt
solid core protection (“Solkor*): soliedekernbeveiliging
solid dielectric: soliede diëlektrikum
solid-drawn cold-finished steel: solied-getrokke koudafgewerkte staal
solid-drawn copper: soliedgetrokke koper
solid-drawn hot-finished steel: soliedgetrokke warmafgewerkte staal
solid electrolyte: soliede elektroliet (’n soliede kristallyne sout of ioonruilmembraan)
solid-filled choke: smoorspoel met vaste vulling
solidification: 1. stolling (vloeistowwe) 2. hard-wording (metaal bv.)
solidify: hard word, stol, vas word
solid injection (airless injection): lugvrye inspuiting
solid insulating material: soliede isoleermateriaal
solid iron cylindrical rotor generator (cylindrical rotor generator): generator met silindriese rotor, silindrieserotorgenerator
solid line: onbeveiligde (krag)lyn (d.w.s. sender stroombrekers)
solid lubricant: vaste smeermiddel
solidly earthed neutral: regstreeks geaarde nulpunt
solid matter: vaste stowwe
solid pole: soliede pool (pool met soliede skoen)
solid radioactive waste: vaste radioaktiewe afval solid rotor: 1. soliede rotor 2. sterrotor met eenstukbus solid solution: vaste oplossing (kristallyn)
solid state: vaste staat
solid-state electronics: halfgeleierelektronika
solid-state physics: vastestaatfisika
solid state relay: vastestaatrelê
solid state tripping relay: vastestaat-uitklinkrelê
solid state voltage regulator: vastestaatspanningsreëlaar
solid wire: soliede draad
Solkoralarm: Solkoralarm
Solkor terminal box: Solkor-aansluitkas
solubility: oplosbaarheid soluble: oplosbaar soluble oil: oplosbare olie
soluble salt: oplosbare sout solute: opgeloste stof solution: oplossing
solve: oplos solvent: oplosmiddel sonic: klank-, sonies soot: roet
sootblower: roetblaser
sootblower control valve:
roetblaserbeheerklep

sootblower drain valve: roetblaser-dreineerklep sootblower fault relay: roetblaserfout-relê sootblower isolating valve: roetblaserafsonderklep sootblower master valve: roetblaserhoofklep sound: geluid, klank
sound amplifier: klankversterker
sound carrier: klankdraer
sound deadening (acoustic absorption, acoustic damping): akoestieseabsorpsie, geluidsabsorpsie
sound intensity (intensity of sound): geluid-sterkte, klankintensiteit
sound-proof: klankdig
sound-proofing: klankdigting
source n.: 1. bron 2. voerder, voerpunt (uit verbruikersoogpunt)
source v.: voer met stoom
source impedance (output impedance): bronimpedansie, leweringsimpedansie (wat toestel aan las bied)
source node: uitspreipunt (netontleding)
source of light (light source, luminous source): ligbron
source of power: kragbron
source range: subkritieke bedryfsgebied (reaktor)
sourcing: voeding
south pole (south-seeking pole): suidpool (magneet)
south-seeking pole: suidpool (magn.)
space n.: ruimte, spasie
space charge: ruimtelading (bv. om ’n verhitte katode)
space-charge density: ruimteladingsdigtheid
space-charge grid: ruimteladingsrooster
space-charge-limited-current state: ruimteladingsewewigtoestand
space charge region: ruimteladingsgebied space current: Kyk “thermionic current” space diagram: ruimtediagram
space discharge path: ruimteontlaaibaan
spacer: (spacer, spacing piece): afstandstuk, skeier, vulstuk
spacer bar: afstandstaaf, spasieerstaaf
spacer damper: spasieerder-demper (kraglyne) spacer plate (spacing plate): skeiplaat spacershaft: tussenas
space winding: onderbroke spiraalwikkeling, spasiewikkeling
spacing: 1. geleierafstand 2. spasiëring spacing block: afstandstuk, vulstuk spacing disc: skeiskyf
spacing collar: skeikraag
spacing grid: skeirodster
spacing insulator: skei-isolator, spasieerisolator spacing piece (spacer): afstandstuk, vulstuk spacing washer: skeiwaster
span: span (part of power line between towers)
span length (length of span): masafstand, spanlengte
spanner: moersleutel
span wire: spandraad
span-wire insulation: spandraadisolasie spare (part, spare part): reserwedeel spares code: reserwedelekode
spare supply: reserwevoorraad
spark: 1. vonk 2. Kyk “spark over”
spark absorber (spark suppressor, spark quencher): vonkblusSer (resistor en/of kapasitor om vonking by kontakte te vermy)
spark arrester: Kyk “spark absorber”
spark circuit: vonkbaan
spark discharge: vonkontlading
spark extinction (spark quenching): vonkblussing
spark extinguisher: Kyk “spark absorber1, “spark quencher”

spark frequency: vonkfrekwensie spark gap: vonkgaping, vonkspleet spark gap fuse: vonkgapingsekering spark generator: vonkontwikkelaar sparking: vonking
sparking contact (arcing contact): afbrand-kontak, boogkontak
sparking distance: vonkafstand
sparking limit: vonkgrens
sparking plug (spark plug): vonkprop
sparking voltage: vonkspanning
spark killer: Kyk “spark absorber1, ‘spark quencher”

spark length: vonklengte
sparkless commutation: vonkvry kommutasie
spark-over (flashing across, flash-over, sparking, spark discharge): oorslag, oorvonking
spark-over voltage: 1. (arcing-over voltage, flash-over voltage): oorvonkspanning (swakstroom) 2. (flash-over voltage): oors-lagspanning (sterkstroom)
spark-over voltage limit: oorvonkspanningsgrens
spark plug (sparking plug): vonkprop
spark-quench circuit: vonkblusbaan
spark quencher (spark absorber, spark suppressor): vonkblusser (resistor en/of kapasitor om vonking by kontakte teë te werk)
spark quenching (spark extinction): vonkblussing
spark quenching gap: vonkblusgaping
spark shield: vonkskerm
spark suppressor (spark absorber, spark quencher): vonkblusser
spark system: vonkstelsel
speaker (loudspeaker): luidspreker
special-pitch series: spesialesteekserie (SAE-skroefdraad)
special purpose motor: spesialedoelmotor
special steel: spesiale staal specific: soortlik, spesifiek specification: spesifikasie
specific conductance (conductivity): geleivermoë, spesifieke konduktansie
specific consumption: Kyk “specific fuel consumption” specific electric loading: spesifieke elektriese belasting specific emission rate: spesifieke emissietempo specific energy: spesifieke energie
specific fuel consumption (SFC): spesifieke

brandstofverbruik (brandstofmassa per gelewerde energie-eenheid, bv. kg/MJ)

specific gravity (relative density): relatiewe digtheid
specific heat (specific heat capacity, specific thermal capacity, s.h.c.): spesifieke warmtekapasiteit (S.W.)
specific inductive capacity: Kyk “permittivity”
specific ionisation coefficient: spesifieke ioniseringskoëffisiënt specific magnetic loading: spesifieke magnetiese belasting specific output: spesifieke lewering
specific reluctance (reluctivity): reluktiwiteit, spesifieke reluktansie
specific resitance: Kyk “resistivity"
specific speed: spesifieke spoed
specific thermal capacity: Kyk “specific heat"
specific thermal resistance (thermal resistivity): spesifieke warmteweerstand (weerstand teen warmtevloeiing)
specific value: bepaalde waarde, spesifieke waarde
specified value: gespesifiseerde waarde
specific viscosity (relative viscosity, viscosity ratio): relatiewe viskositeit
specify: spesifiseer
specimen: eksemplaar, model, voorbeeld
spectral energy distribution: spektrale energiedistribusie
spectral reflectance: spektraalrefleksiekoëffisiënt
spectral-response characteristic: spektraalresponsiekenkromme
spectral selectivity: spektrale selektiwiteit (van ’n fotoëlektriese toestel)
spectral sensitivity characteristic: spektrale gevoeligheidsverdeelkromme (van ’n kamerabuis)
spectral transmission factor: spektrale deurlatingsfaktor (bv. van filters)
spectrum: spektrum
specular reflection: (direct reflection, regular reflection): direkte weerkaatsing, spieëlweerkaatsing (lig-, radio-, klankgolwe)
speech wires: spraakdrade
speed: 1. snelheid (in bep. rigting) 2. spoed (alg. en omwentelinge)
speed-adjusting rheostat (speed-regulating rheostat): spoedreëlreostaat (in die veld-of ankerkring van elek. motor)
speed alarm: spoedalarm (met werking by oorspoed)
speed-change gearbox: spoedwisselratkas speed changer: spoedwisselaar (turbines) speed constant: spoed konstante
speed control: spoedbeheer
speed curve: spoedkromme
speed drop: spoedafname
speed-force diagram: spoed-kragdiagram
speed governor (governor): spoedreëlaar (met meg., veral sentrifugale werking)
speed indicator: spoedwyser
speed limiting device: spoedbegrenser speed-load curve: spoed-laskromme speed of break: breekspoed (stroombreker)
speed of rotation (rotating speed, rotational speed): draaispoed
speed of working: werkspoed
speed range: spoedbestek
speed ratio: 1. snelheidsverhouding 2. spoedverhouding
speed-regulating rheostat (speed-adjusting rheostat): spoedreëlreostaat (in veld-of ankerkring van elek. motor)
speed regulation: spoedreëling speed regulator: spoedreëlaar speed ring: spoedring
speed rise: spoedtoename
speed-sensitive relay: spoedgevoelige relê
speed solenoid: spoedsolenoïed
speed stage (velocity stage): snelheidstrap
speed-time diagram: spoed-tyddiagram
speed-torque characteristic: spoed-draaimomentkenkromme
speed up (accelerate): versnel
spelter solder (brazing solder, hard solder): harde soldeersel, sweissoldeersel
spent fuel: bestraalde brandstof (kern) spent fuel pit: bestraaldebrandstofput sphere: bol, sfeer
spherical capacitor (spherical condenser): bolkapasitor
spherical condenser: Kyk “spherical capacitor”
spherical globe: 1. lampbol 2. (spherical lamp): bolvormige gloeilamp
spherical lamp (spherical globe): bolvormige gloeilamp spherical reduction factor: sferiese reduksiefaktor spherical roller bearing: sferiese rollaer
spherical seating: bolbedding spherical surface: bolvlak spherical valve: bolklep spherical vessel: bolhouer, bolvat spider: ster
spider armature: steranker
spigot: tap, pen
spike: 1. spits (golfvorm) 2. spitspuls
spike-free: spitsvry
spike overvoltage: spitsoorspanning
spill plate: stortplaat spillway: uitloop spillway chute: stortgeut
spillway crest: uitloopkruin spillway gate: uitloopsluis spindle: spil
spindle plug: spilprop
spinning reserve: luierreserwe, tolreserwe
spin wave: spingolf
spiral casing: Kyk “volute”
spiral flexible connection: buigsame spiraalverbinding
spiral four: Kyk “star-quad cable (quad cable)”
spiral gear: spiraalrat
spiral induction pump: spiraalvloei-induksiepomp
spiralised filament: spiraalgloeidraad
spiral link stick: spiraalkoppelstok (lewendigelynwerk)
spiral mill (spirall milling cutter): spiraalfrees
spiral-shaped tooth: spiraaltand

spiral spring: spiraalveer
spiral-type condenser: spiraalkondensator spiral volute chamber: voluutkamer, voluutruim splash lubrication: spatsmering
splash-proof cell: spatdigte sel
splash-proof machine: spatdigte masjien splash-proof motor: spatdigte motor splayed: uitgeskuins
splice n. (spliced joint): splitslas (geleiers)
splice v.: splits
splice clamp: Kyk “splice connector” splice connector: (splits)verbinder (kabels) splicer: 1. lasklem 2. splitser
splicing: splitsing, splitswerk
splicing chamber (cable vault): kabelkelder
splicing sleeve: lashuls
splicing tools: splitlasgereedskap splined hole: gegroefde gat splined shaft (spline shaft): ribas splined sleeve: gegroefde huis spline shaft (splined shaft): ribas
split n.: 1. spleet 2. bars, skeur 3. klowing, splyting
split v.: kloof, splyt
split-anode magnetron: tweesegmentmagnetron
split bearing (divided bearing): splitlaer
split-bolt connector: splitboutverbindings-klamp, splitboutverbinder
split brush: splitborsel
split capacitor: splitkapasitor split collar (collet): splitkraag split conductor: splitgeleier
split-conductor cable: splitgeleierkabel
split conduit-fitting: gesplitste leipyptoebehoorsel split-core type transformer: splitkerntransformator split field coil: splitveldspoel
split-field motor (split-field-type motor): splitveldmotor split-f ield type motor (split-field motor): splitveldmotor split joint: splitlas
split nut: splitmoer
split phase motor: splitfasemotor (met parallelle hulpwikkeling magn. verplaas van hoofwikkeling)
split-phase starter: hulpfaseaansitter
split-phase starting (capacitor starting): hulpfase-aansitting split pilot protection: beveiliging deur ’n verdeelde loodsleiding split pin inserter: splitpeninsteker (lewendigelynwerk)
split pin remover: splitpentrekker (lewendigelynwerk)
split-pole convertor: splitpoolomsetter, split-pooleenankeromsetter (sinchrone omsetter met variasie van vloeddistribusie d.m.v. hulpwikkelings)
split quad: splitvierling (kabels)
split ring: splitring
split rotor: splitrotor
splitters: splitters (kernbrandstofelemente)
splitting circuit: splitskring
splitting electrode: splitselektrode
split throw winding: wikkeling met versprin-gende windings
split washer: splitwaster
split winding (stepped winding): verdeelde wikkeling
spoiler resistor: steurresistor
spoil heap: deklaaghoop (dagmynbou)
S pole: S-pool
spontaneous combustion: selfontbranding spontaneous decay: spontane verval spontaneous fission: spontane klowing spontaneous ignition: selfontbranding spool (bobbin): bobyn (spoel)
spool bolt: rolbout
spool winding (bobbin winding): bobynwikkeling
spot bearing: stippeiling
spot distortion: kolvervorming
spot facing: puntvlakking (bv. vir ’n boutkop)
spot glare: kolskittering spot lamp: kollamp spotlight: kollig spotlighting: kolverligting
spot welding: 1. puntsweising 2. puntsweiswerk
spout: spuit (van ’n golfleier)
spout insulator: tuitisolator
spray n.: 1. sproeier 2. spuit 3. spuitstof 4. stuifsel
spray cooling: sproeikoeling (turbine) spray desuperheater: sproei-stoomkoeler spray eliminator: sproeiweerder
spray regulator: sproeireëlaar
spray valve: sproeiklep
spray water: sproeiwater
spray water control bypass valve: sproeiwaterbeheer-omloopklep spray water control isolating valve: sproeiwaterbeheerafsonderklep spray water control valve: sproeiwaterbeheerklep
spray water flow meter: sproeiwatervloeimeter spreader bar: oophoustaaf (lewendigelynwerk) spreader stoker: spreistoker
spread factor: Kyk “distribution factor” spread lens (spread-light lens): spreilens spread-light lens (spread lens): spreilens
spread-over-height ratio: spreiding-hoogteverhouding (anker)
spring n.: 1. veer 2. vering 3. spring (dryfkatrol)
spring v.: 1. skiet (moer, skroef) 2. trek (metaal, hout) 3. (laat) veer
spring-actuated mechanism: geveerde meganisme
spring balance: trekskaal
spring blade: veerblad
spring clamp terminal block: veerklampaansluitblok
spring clip: weerklem spring contact: veerkontak spring control: veerbeheer spring force: veerkrag
spring-loaded: geveer, veerbelas spring-loaded bearing: veerbelaste laer spring-load catch:geveerde knip
spring-loaded plunger: geveerde plunjer
spring-loaded safety valve: geveerde veiligheidsklep spring-loaded toggle: geveerde swikskakelaar spring loading mechanism: veerbelasmeganisme spring lock: veerslot
spring pressure: veerdruk
spring relief: veerontlasting
spring retaining clip: veerkeerklem
spring steel: veerstaal
spring-steel support: veerstaalsteun
spring stop: veerstuiter spring switch: veerskakelaar spring tension: veerspanning
spring-tensioned handle: veerhandvatsel spring type spacer: veerafstandstuk spring washer: veerwaster
sprinkler (sprinkler extinguisher): sprinkelblusser sprinkler extinguisher (sprinkler): sprinkelblusser sprinkler main: sprinkelblusleiding
sprocket (chain sprocket, chain wheel, sprocket wheel): kettingrat sprocket wheel (chain sproket, chain wheel, sprocket): kettingrat spur: 1. (spur line): taklyn 2. uitloper (geol)
spur cable: takkabel
spur gear (spur wheel): reguittandrat
spur line (spur line): taklyn
spur wheel (spur gear): reguittandrat
square n.: 1. kwadraat 2. vierkant 3.

winkelhaak

square v.: 1. (square off, square out): haaks maak 2. kwadreer, tot die tweede mag verhef
square a.: 1. vierkantig 2. haaks 3. reghoekig
square butt weld: haaksstuiksweislas
square centimetre (cm2): vierkante sen-timeter (cm2)
square conductor: vierkantige geleier
square current: reghoekige stroom
square-frame machine: vierkantraammasjien (elek. motore)
square-law detection: kwadratiese deteksie (met leweringspanning eweredig aan am- plitudegemoduleerde insetspanning2)

square mesh screen: vierkantmaassif square metre (m2): vierkante meter (m2) square number: kwadraatgetal
square off (square 1, square out): haaks maak (hoek bv.)
square of speed: spoed kwadraat
square out (square 1, square off): haaks maak
squarer: reghoekvormer (golwe, pulse)
square section: vierkantige profiel
square stock: 1. vierkantige stawe, vierkantige staafmateriaal 2. vierkantige stok (draadsny)
square thread: vierkantige skroefdraad
square tubing: vierkantpyp
squegger (blocking oscillator, self-quenching oscillator, squegging oscillator):
selfsmoorossillator

squegging oscillator (blocking oscillator, self-quenching oscillator, squegger):
selfsmoorossillator

squelch circuit: onderdrukbaan
squint: 1. hoekafwyking 2. skeelhoek (antenne)
squirrel cage: kou(wikkeling)
squirrel-cage induction motor (squirrel-cage motor): koumotor squirrel-cage motor (squirrel-cage induction motor): koumotor squirrel-cage rotor: kourotor
squirrel-cage winding: kouwikkeling
s-spring: s-veer
stabilisation: stabilisasie, stabilisering
stabilisation servo-system: stabilisasieservostelsel
stabilise: stabiliseer
stabilised shunt-wound: met stabiliseersjuntwikkeling stabilising resistance: stabiliseerweerstand stabilising switch: stabiliseerskakelaar
stabilising winding: stabiliseerwikkeling (transformators)
stability drift: stabiliteitsdrif (verander-ing/veroudering van stroombaankomponente)
stability: stabiliteit
stability factor: stabiliteitsfaktor (van transistor)
stability limit: stabiliteitsgrens
stability ratio: stabiliteitsverhouding
stable: bestendig, stabiel
stable dielectric: stabiele diëlektrikum stable operation: stabiele werking stack v.: opstapel, stapel
stack n.: 1. skoorsteen 2. stapel
stack coupling capacitor: stapel koppel kapasitor stacked resistor: stapelresistor, stapelweerstand staff turnover: personeelwisseling, personeelverloop stage: 1. stadium 2. trap
stage gain: trapversterking
stage-setting contactor (zone-setting contactor): sonestel-kontaktor
stagger: 1. slingering (van rydraad) 2. verspringing
staggered: verspringend
staggered arrangement: verspringende plasing
staggered joints: verspringende lasse
staggered polarity: verspringende polariteit (om die beurt N & S)
staggered teeth: verspringende tande staggering: 1. slingering 2. verspringing stainless steel: vlekvry staal
stake route: penroete (vir kraglyne)
stalling current: staakstroom
stalling torque (standstill torque, maximum (overload) torque): maksimum wringkrag, staakwringkrag (van motor wat belas loop)
stalloy: stallooi (metaal vir trfr-lamelle)
stamp v.: stamp (metaal)
stamped pole (laminated pole): lamelpool
stamping: 1. stampsel 2. (punching): lamel (bv. anker en transformator) 3. stampwerk
stanchion: staalstaander
standard: 1. lamppaal 2. staander 3. standaard
standard cable: standaardkabel
standard candle (international candle): stan-daardkers (verouderde verligtingseenheid. Kyk ‘‘candela1)

standard colour code: standaardkleurkode standard frequency: standaardfrekwensie standard gauge: 1. standaardmaat 2.

standaardmeter

standard instrument: standaardinstrument standardisation: standaardisasie, standaardisering standardise: standaardiseer
standardised thread (standard screw thread): standaarddraad, standaardskroefdraad
standard measurement: standaardmaat
standard of reference: vergelykingstandaard
standard rating: 1. standaardaanslag (alg.) 2. standaardvermoë 3. standaardwaarde
standard resistance: standaardweerstand
standard screw thread (standardised thread): standaardskroefdraad standard series of screw theads: standaardskroefdraadserie standard stranded conductor: standaardstringgeleier
standard wave form: standaardgolfvorm
standard Whitworth bolt screw thread: standaard-Whitworthboutskroefdraad
standard Whitworth pipe screw thread: standaard-Wh itworth pypskroefd raad
Standard Wire Gauge (S.W.G., British Standard wire gauge): Britse Standaarddraad-nommer, standaarddraadnommer (SDN, sdn.)
Standard wire gauge (British standard wire gauge): Britse Standaarddraadmaat, stan- daarddraadmaat (instr.)
standard wiring regulations: standaardbedradingsregulasies
stand-by: 1. gereedheids 2. reserwe-standby alternator: gereedheidsalternator
stand-by circuit: gereedheidsverbinding
stand-by consumption: gereedheidskragverbruik
stand-by duty: gereedheidsdiens
stand-by equipment (stand-by-plant): gereedheidsuitrusting stand-by generating capacity: reserwe-ontwikkelvermoë stand-by motor: gereedheidsmotor
stand-by oil pump: gereedheidsoliepomp
stand-by plant: 1. gereedheidsinstallasie 2. gereedheidsuitrusting
stand-by power plant: gereedheidskraginstal-lasie, reserwekraginstallasie
stand-by pump selector switch: gereedheidspompkiesskakelaar
stand-by supply: gereedheidstoevoer
stand-by transformer: gereedheidstransformator
standing charge: vaste tarief
standing current (quiescent current): rus-stroom (in buis of transistor by afwesigheid van dryf-of moduleersein)
standing temperature: rustemperatuur standing wave (stationary wave): staangolf stand-off insulator: wegstaanisolator
stand-off mounting: wegstaanmontering
standpipe: staanpyp standstill current: russtroom standstill test: rustoets
standstill torque: Kyk “stalling torque”
star-connected: sterverbind
star-connected circuit: sterverbinde kring
star-connected generator: sterverbinde generator
star-connected load: sterverbinde las star-connected motor: sterverbinde motor star connection: sterverbinding
star-delta connected: ster-deltaverbind star-delta connection: ster-deltaverbinding star-delta starter: ster-delta-aansitter
star-delta starting: ster-delta-aansitting
star-delta switch: ster-deltaskakelaar
star-delta transformation: ster-deltaomsetting
star-delta transformer: ster-deltatransformator
star-interstar connection: ster-intersterverbinding (transformators)
star-mesh connection: ster-veelhoekverbinding
star point: sterpunt
star-potential: sterpuntpotensiaal
star-quad cable: stervierlingkabel
star-star connection: ster-sterverbinding
star-star-tertiary delta connection: ster-ster-tersiêre deltaverbinding (transformators)
star-star tranformer: ster-stertransformator
start n.: begin, beginpunt
start v.: 1. aan die gang sit, aansit 2. (fire) vat (enjin)
starter: aansitter
starter battery: aansitbattery
starter circuit (starting circuit): aansitkring
starter current: aansitterstroom
starter gap: aansitgaping
starter motor (starting motor): aansitmotor starter rheostat (starting rheostat): aansitreostaat starter switch (starting switch): aansitskakelaar start impulse: aansitimpuls
starting: aansit, aanskakeling
starting capacitor: aansitkapasitor
starting characteristics: aansiteienskappe starting circuit (starter circuit): aansitkring starting contactor: aansitkontaktor starting device: aansittoestel
starting ejector (quick-start ejector): aan-sitejekteur, snelaansitejekteur
starting electrode: aansitelektrode, ontsteekelektrode
starting element: aansitelement
starting friction (static friction): aan-vangswrywing, statiese wrywing
starting gear: aansitinrigting
starting motor (starter motor): aansitmotor starting motor drive: aansitmotoraandrywing starting point: beginpunt, aanvangspunt starting power: aansitdrywing
starting reactor: aansitreaktor
starting rheostat: Kyk “starter rheostat”
starting relay (start relay): aansitrelê
starting resistance: 1. aansitweerstand 2. (starting resistor): aansitresistor
starting resistor (starting resistance):
aansitresistor

starting sequence: aansitvolgorde
starting stage: aanlooptrap
starting torque (static torque): aanvangsdraaimoment
starting up: aan die gang sit starting valve: aansitklep starting voltage: aansitspanning starting winding: aansitwikkeling
star transformer: stertransformator
start relay (starting relay): aansitrelê
start-stop apparatus: aansit-stopapparaat
start-stop selecting lever: aansit-stopkieshefboom
start-stop switch: aansit-stopskakelaar
start-stop system: aan-afstelsel start up: aan die gang sit, aansit start-up piping: aansitpype (turbine)
start-up procedure: aansitprosedure, aansitroetine
starve: ondervoer (ketel)
starved: ondervoed (bv. silinder, verkoeler, ens.) star voltage (voltage to neutral): sterspanning star washer: sterwaster
star-zigzag connection (zigzag connection): ster-sigsagverbinding (simmetriese driefase- sterverbinding van ses wikkelings in pare op drie kerns)
statement: 1. staat, opgawe 2. stelling 3. verklaring
state of charge: ladingstaat
static n. (statics): statiese steurings
static adhesive weight (adhesive weight, adhesion weight): Kyk “adhesive force"
statically induced: staties geïnduseer
static capacitor (static condenser): statiese kapasitor
static capacitor group: statiesekapasitor-groep static characteristic: statiese kenkromme static charge: statiese lading
static condenser 1. (static capacitor): statiese kapasitor 2. statiese kondensator (koeling)
static convertor: statiese omsetter
static converter station: Kyk “converter station”
static discharge: statiese ontlading
static electricity: statiese elektrisiteit
static frequency changer: statiese frekwensieomsetter
static friction (starting friction): aan-vangswrywing, statiese wrywing
static head: statiese drukhoogte
static luminous sensitivity: statiese liggevoe-ligheid (van ’n fotoëlektriese toestel)
static operating lag: statiese aantrektyd static overvoltage: statiese oorspanning static pressure: statiese druk
static regulation: statiese regulering (veran-dering as persentasie van finale toestand)
static resistance: statiese weerstand (spanning gedeel deur stroom vir punt op statiesekenkromme) (halfgeleier)
statics: 1. statika 2. (static): statiese steurings
static strain: statiese vormverandering stationary: 1. vas 2. stilstaande, staande stationary armature: vaste anker stationary battery: stilstaande battery
stationary blade compressor: stilstaanbladkompressor stationary brush (fixed brush): vaste borsel stationary-contact assembly: vastekontaksamestel stationary field: vaste veld
stationary plant: vaste masjinerie
stationary transformer: stilstaande transformator stationary wave (standing wave): staangolf stationary winding: vaste wikkeling
station board: stasiebord
station coal staith: stasiesteenkoolbergbak station compressor: stasiekompressor station crane: stasiekraan
station efficiency: stasierendement
station electrical capacity: elektriese stasievermoë
station equipment: stasie-uitrusting station frequency: stasiefrekwensie station index: stasie-indeks
station supply transformer: stasietoevoertransformator station supply winding: stasietoevoerwikkel-ing (transformator) station transformer: stasietransformator
stator: stator
stator blade (guide vane): leivaan, leiwiek
stator armature: statoranker (by meeste WS-masjiene)
stator circuit: statorkring stator coil: statorwinding stator conductor: statorgeleier
stator connection: statorverbinding
stator coolant: statorkoelmiddel
stator coolant cooler: statorkoelmiddelkoeler stator coolant panel: statorkoelmiddelpaneel stator coolant pump: statorkoelmiddelpomp stator coolant tank: statorkoelmiddeltenk stator copper loss: statorkoperverlies
stator core: statorkern (WS-masjiene) stator core lamination: statorkernlamel stator current: statorstroom
stator flux: statorvloed (bv. by ’n induksiemotor)
stator frame: statorraam
stator-inductance starter: statorinduktoraansitter
stator lead: statorleiding
stator line voltage: statorlynspanning
stator pole piece: statorpoolstuk
stator-resistance starter (stator-rotor starter): statorweerstandaansitter
stator slot: statorgleuf
stator stamping: statorlamel stator switch: statorskakelaar stator terminal: statoraansluiter stator tooth: statortand
stator turn: statorwinding
stator voltage: statorspanning statorwater cooler: statorwaterkoeler stator winding: statorwikkeling
stay (anchor): anker
stay bolt: ankerbout
stay insulator: afspanisolator, ankerisolator
stay plate: 1. (anchor plate): ankerplaat 2.
steunplaat

stay pole (anchor pole): ankerpaal
stay ring: ankerring
stay swivel: ankerdraaioog
stay wire: ankerdraad
steady current: bestendige stroom
steady feed (steady supply): bestendige toevoer steady flux: bestendige vloed, konstante vloed steadying of oscillation: slingeringsblokkering
steadying resistance (ballast resistor, barretter): ballasresistor, voorskakelresistor (bv. in serie met GS-booglamp geplaas)
steady load: bestendige belasting/ las steady load circuit: bestendigelas-kring steady rate: konstante tempo
steady reading: bestendige lesing
steady state (condition of equilibrium): ewewigstoestand
steady-state performance: bestendige prestasie
steady-state short-circuit current: bestendige kortsluitstroom
steady-state stability limit: bestendige stabiliteitsgrens (van ’n transmissiestelsel by konstante vloed)
steady-state voltage (steady voltage): bestendige spanning, konstante spanning
steady supply (steady feed): bestendige toevoer
steady value: bestendige waarde, konstante waarde
steady voltage (steady-state voltage): bestendige spanning, konstante spanning
steam: stoom
steam boiler (boiler): stoomketel
steam capacity: stoomkapasiteit (van stoomketel)
steam chamber: stoomruimte
steam chest: stoomkas (stoomenjins) steam chest casing: stoomkashulsel steam circuit: stoomkring
steam coal: ketelkool steam cock: stoomkraan steam coil: spiraalstoompyp
steam conductivity: stoomgeleivermoë
steam-cooled reactor: stoomverkoelde reaktor
steam demand: stoomvraag
steam discharge: stoomafvoer
steam-driven alternator: stoomgedrewe alternator steam-driven auxiliaries: stoomhulpmasjiene steam-driven generator: stoomgedrewe generator steam drum (boiler drum): keteltrom, stoomtrom steam engine: stoomenjin
steam feed pump: stoomvoerpomp
steam flow: stoomvloei
steam-flow indicator: stoomvloei-aanwyser
steam-flow transmitter: stoomvloeisender
steam-generating heavy water reactor (SGHWR): stoomontwikkelende swaarwaterreaktor
steam generation: stoomontwikkeling steam generator: stoomontwikkelaar steam header: stoomaftakkas steaming hours: stoomure
steam interconnector: stoomtussenverbinder
steam interconnector trap: stoom-tussenverbindervanger
steam isolating valve: stoomafsonderklep
steam leg: hoofstoompyp (van ketel na turbine)
steam mains: stoomhoofleiding (bedien ver-skillende hulpapparaat)
steam manifold: stoomspruit steam nozzle: stoomstraalpyp steam outlet: stoomuitlaat
steam piping: stoompype steam plant: stoominstallasie steam pressure: stoomdruk
steam pressure transmitter control valve: stoomdruksender-beheerklep steam pressure transmitter drain valve: stoomdruksender-dreineerklep steam pressure transmitter isolating valve: stoomdruksender-afsonder klep steam pressure unloader: stoomdruk-ontlaster
steam purifier: stoomsuiweraar
steam purity recorder: stoomsuiwerheidregistreerder
steam-raiser: stoomontwikkelaar
steam range master pressure controller: stoomstam-meesterdrukkontrole
steam receiver: stoomhouer steam relief: stoomaflaat steam riser: stoomstygpyp
steam sampler: stoommonsternemer
steam sampling blowdown: stoommonster-spui (ketel)
steam sampling valve: stoommonsterklep
steam space: stoomruimte
steam stop valve: stoomafsluitklep
steam strainer: stoomsif
steam strainer drain regulating valve: stoomsifdreineerreëlklep
steam strainer drain valve: stoomsifdreineerklep
stream supply valve: stoomtoevoerklep
steam temperature controller: stoomtem-peratuurbeheerder, stoom temperatuurkontrole
steam temperature set point: stoom temperatuurstelpunt
steam-tight joint: stoomdigte las
steam transformer: stoomomvormer (kernkragstasie)
steam trap: kondensaatvanger
steam trip auxiliary relay: stoomklink-hulprelê
steam turbine: stoomturbine
steam valve: stoomklep
steam-valve chest: stoomklepkas
steam valve fault relay: stoomklepfout-relê steam water sample: stoomwatermonster steel alloy: staallegering
steel arm bracket: staalarmkoppelstok
steel armouring: staalpantsering
steel-cored aluminium (S.C.A.): staal-kernaluminium (SKA)
steel-cored aluminium conductor (A.C.S.R., aluminium conductor,steel reinforced):
staalkernaluminiumgeleier staalkernaluminiumgeleier

steel-cored copper conductor: (S.C.C.): staalkernkopergeleier (SKK)
steel girder: staalbalk
steel grillage: staalfondamentrooster
steel lined: staalbeklee, staalgevoering
steel supporter: staalsteun, staalsteunstuk
steel-tank rectifier: staaltenkgelykrigter (kwik-booggelykrigter met boogkamer v. staal)
steel-tape armouring: staalbandpantser
steel tower: staalmas
steel trunking: staalkokers, staal-leikokers
steel tube: staalpyp
steel-wire armour: staaldraadpantser
steep-fronted travelling voltage wave: spitsfrontspanningsloopgolf
steepness: steilheid (van kromme)
Stefan-Boltzmann law: wet van Stefan en Boltzmann
Steinmetz index: Steinmetz-indeks
stellite tool steel: stellietgereedskapstaal
stem: 1. steel (bv. van klep) 2. (foot): stam (gloeilamp)
step: trap

step-back relay: spitsonderdrukrelê
step bolt: trapbout
step by step auxiliary relay: hulprelê met stapsgewyse werking hulprelê met stap-vir-stapwerking, stap-vir-stap-hulprelê
step-by-step excitation (cumulative excitation): kumulatiewe opwekking (atoom van een opwekkingstoestand na ’n hoër vlak v. opwekking)
step-by-step operation: 1. stap-vir-stap-bediening 2. stap-vir-stapwerking (rekenaars)
step-by-step protection: trapsgewyse beveiliging
step-by-step switch: stapskakelaar (kon-takarmskakelaar met palinrigting)
step change: sprongverandering
step clamp: trapklamp
step control relay: trapkontrolerelê
step down (transform down): verlaag (transformator)
step-down substation: verlagingsubstasie
step-down transformer: verlagingstransforma-tor (energieoordrag van hoë-na laespanningswikkeling)
STEP-factor: ‘STEP'-faktor (“Station Thermal Efficiency Performance')
step generator: trapgenerator, diodepomp
stepless speed control: 1. traplose spoed kontrole 2. traplose spoedbeheer
step load change: sprongverandering van die lasstroom
step motor (permanent-magnet synchronous motor): inkrement motor (met presiese standbeheer)
stepped curve distance-time protection: af-standsbeveiliging met tydtrappe
stepped pulley (cone pulley): keëlkatrol, trap-katrol, trappieskatrol stepped-pulley transmission: trapkatroloor-brenging, trapkatroltransmissie stepped shaft: trappiesas
stepped winding (split winding): verdeelde wikkeling
stepping switch: Kyk “stepping relay”
stepping relay (step relay, stepping switch): traprelê
step response time: trapresponsietyd
step speed adjustment: trapspoedversnelling
step switch: Kyk “stepping relay”
step up (transform up): verhoog (transformator) step-up transformer: verhogings-transformator step voltage: trapspanning
stick: vassit (bv. elek. anker)
stick circuit: aanblykring
sticking voltage: sperspanning (van ’n luminesseerskerm)
stick relay: aanblyrelê
stick relay coil: aanblyrelêspoel stiction: Kyk “static friction” stiffness: styfheid
stilb: stilb (candela per cm2)

stillage: stellasie (brandstofelemente) stilling basin: kalmeerkom (kragstasiewater) stitch welding: oorslagpuntsweising stochastic force: stogastiese krag
stochastic variable (random variable): stogastiese veranderlike stock: 1. stawe, staafmateriaal 2. voorraad 3. stok (draadsnyer) stock and die: stok en snymoer
stocking-out tower: stapeltoring (steenkool)
stock-out: 1. voorraadonbeskikbaarheid 2. uit-voorraaditems
stock pile: voorraadstapel (steenkool)
stoke floor: stookvloer
stoker coal hopper: stokerkoollosser
stoker compartment seal: stoker-kompartementdigting
stoker fired boiler: stokerketel
stokes (St): stokes (St)
Stokes’ law: Wet van Stokes (weerstand v. vloeistowwe met dinamiese viskositeit)
stone v.: slyp (met steen) Stoney gate: Stoney-sluis stool: stoel
stop n.: 1. stuiter 2. aanslag
stop v.: 1. sper, afsluit 2. staak 3. stuit 4. stop
stop cock: afsluitkraan stop dowel: stuitpen stop end: afhegpunt stop joint: sperlas stop key: stopsleutel stop latch: stuitknip
stop log: sluitbalk, keerbalk
stopper (cable stopper): kabelprop stopper resistor: sperresistor (buiskringe) stop pin: stuitpen
stopping brake: stopremming
stopping capacitor (blocking capacitor, buffer capacitor, coupling capacitor): sperkapasitor
stopping condenser: Kyk “stopping capacitor”
stop log: sluitbalk, keerbalk
stop plate (detent plate): stuitplaat
stop-run switch: stop-loopskakelaar
stop-start apparatus: stop-aansit apparaat
stop valve (cut-off valve, shut-off valve): afsluitklep

stop valve pressure unloader: afsluitklep-drukontlaster
storage battery (accumulator, secondary battery): akkumulator
storage capacity: opgaarvermoë
storage cell (accumulator, accumulator cell, secondary cell): sekondêre sel
storage dam (reservoir): opgaardam, reservoir
storage hopper: opgaarbak
storage sump: opgaartrog (koeltorings)
storage tank: opgaartenk
storage vessel: opgaarvat
store n.: 1. magasyn 2. (store room): pakkamer
store v.: bêre, bewaar, opgaar, (in) pak
stored-energy welding: sweising met op-gegaarde energie
straddle crane: buidelkraan straddle-mill: koppelfrees straddle milling: koppelfreeswerk Straflo turbine: Straflo-turbine
straight bevel gear: reguittandkeëlrat straight carbon steel: suiwer koolstaal straight clamp (reducer): reguit klamp straight coil: reguit spoel
straight conductor: reguit geleier straight filament: reguit gloeidraad straight joint: reguit las
straight line capacitance: lineêre kapasitansie
straight-line capacitor: lineêre kapasitor (ver-anderlike kapasitor; waarde lineêr met skaallesing)
straight-line commulation: reguit-lynkommutasie
straight-line finish: lineêre afwerking straight-line frequency: lineêre frekwensie straight-line graph: reguitlyngrafiek straight-line mean: lineêre gemiddelde straight-line motion: lineêre beweging
straight magnet (bar magnet): staafmagneet
straight oil: suiwer olie
straight remote control: regstreekse afstandskontrole
straight solenoid: reguit solenoied
straight-through fault: deurfout
straight-through joint: deurgaande las, deur-las (kabels)
straight-way valve: reguitgangklep
strain: 1. vervorming 2. (stress, tension): spanning
strain v.: 1. (filter): deursyg, filtreer 2. span 3. vervorm
strain assembly: spansamestel
strain carrier pole (strain carrier): spanpaal (werktuig)
strain clamp: spanklamp
strained spring: gespanne veer
strainer: 1. spanklamp 2. trekpaal 3. (strain tower): spanmas 4. (screen): sif
strainer assembly: spanklampsamestel
strainer box: sifkas
strainer pole: trekpaal strain gauge: 1. rekstrokie 2. vervormingsmeter
straining vice (draw vice): spanskroef
strain insulator (tension insulator): spaniso-lator (wat algehele trekspanning v. geleier weerstaan)
strain link stick: spankoppelstok (lynwerk)
strain point: trekpunt
strain relief bushing: spanningsontlasbus strain relief clamp: spanningsontlasklamp strain section: trekseksie
strain tower: spanmas
strand n.: string
strand v.: vleg, ineendraai stranded cable: stringkabel stranded conductor: stringgeleier
stranded copper cable: koperstringkabel stranded copper wire: koperstringdraad stranded T-joint: T-stringlas
stranded wire: stringdraad stranding machine: vlegmasjien strange particle: vreemde deeltjie strap: band, strop
strap bridging terminal (strap terminal): strookaansluiter
strap copper (strip copper): bandkoper
strapping: koppeling (van ’n veel holtemagne-tron; ook punte in stroomkring of toestel)
strap terminal (strap bridging terminal): strookaansluiter
strap winding (strip winding): strookwikkeling strap-wound armature: anker met strookwikkeling stratification: laagvorming, stratifikasie
stray capacitance: swerfkapasitansie (on-gewenste kapasitansie tussen kringgelei-ers, geleiers en die monteerplaat, of komponente)
stray current: dwaalstroom, swerfstroom
stray current corrosion: swerfstroomkorrosie
stray field: swerfveld (magn.) (wat bv. vanaf spoel uitwaarts sprei sender om nuttige ar-beid te verrig)
stray flux: swerfvloed
stray load loss: swerflasverlies (a.g.v. swerf-velde en harmoniese pulsering in yster-kringe en werwelstrome in die wikkelings)
stray loss: swerfverlies
stray voltage: swerfspanning
streamer: onvolledige ontladingsboog street distribution box: straatverdeelkas street lamp bracket: straatlamparm street lighting: straatverligting
street lighting lantern: straatlantern
strength: sterkte
strength of field (field intensity, field strength, intensity of field): veldsterkte
strength of materials: 1. materiaalsterkte 2.
sterkteleer (vak)

strength of pole (amount of pole, pole strength): poolsterkte
strength of shell: dopsterkte stress (strain, tension): spanning stress v.: span
stress corrosion cracking: spanningskorrosiekraakvorming
stress diagram (force diagram, reciprocal diagram): spanningsdiagram
stress level: spanningspeil (by metale)
stress-strain curve (deformation curve): spanning-vervormingskromme
stretch v.: rek, span
stretch capacity: bovermoë (elek.) stretching force: rekkrag, spankrag stretching support: spansteun strike n.: 1. aanslag 2. staking
strike v.: 1. raak boor 2. slaan 3. staak 4. tref, raak 5. verwyder (bekisting)
strike an arc: boog slaan, boog trek (elek.)

striking: oorslag (van ’n boog, ’n vonk)

striking current (ignition current): ontsteek-stroom (ook by buise)
striking voltage (firing voltage, ignition voltage): ontsteekspanning (bv. buis)
string n. (twine): tou, lyn
string v.: 1. span 2. inryg
stringent testing: streng toetsing
stringer: 1. spandraad (kraglyn) 2. vulstif (reaktor)
string galvanometer: snaargalvanometer
string of insulators (insulator string): isolatorketting, isolatorstring
string-shadow instrument: instrument met snaarwyser
strip n.: band, reep, strook
strip v.: 1. doldraai, oordraaddraai (skroef) 2. (dismantle): aftakel, demonteer, uit-mekaarhaal (motor)
3. (skin): stroop (bv. kabel)
strip conductor (flat conductor, flat-strip conductor): platgeleier
strip copper (strap copper): bandkoper strip electrode: strookelektrode striplight lamp: strooklig
strip line: strooklyn (soort transmissielyn) strip mining: stroopmynbou (dagmynbou) strip off: afstroop
stripper (skinner): stroper (kabel)
strip-transposing machine: kabelslagmasjien
strip winding (strap winding): strookwikkeling
strobe n.: 1. (strobotron, stroboscopic tube): strobotron 2. (stroboscope): stroboskoop
strobe v.: strobeer
stroboscopic calibrating or checking: stroboskopiese yking (van ’n meter)
stroboscopic effect: stroboskopiese effek stroboscopic meter disc: stroboskopiese meterskyf stroboscopic tube: Kyk “strobe 1.”
stroke n.: 1. slag (masj.) 2. haal (saag)
stroke v.: stryk (met magneet)
strong base anion exchanger: sterkbasis-anioonruiler strontium: stronsium (gasvanger in elektronebuis) structural build-up: strukturele samestelling (metaal)
structurally dual networks: struktureel ooreenstemmende kragnette
structural steel: struktuurstaal, boustaal structural steelwork: struktuurstaalwerk structure: struktuur
structure list: struktuurlyne (maste vir kraglyn) strum: ronde sif (by verkoelingsaanleg) strung type busbar: gespande geleistam strut: 1. stut 2. styl
strut beam: stutbalk strut guy: stutanker stub: stomp (van ’n mas)
stub joint: stomplas, sylas (kabels)
stub tooth: stomptand
stud: 1. pen, stif 2. tapbout 3. knop
student engineer: studentingenieur
stud extractor: tapbouttrekker stud welding: stifsweising stuffing box: pakbus
stuffing box cooler: pakbuskoeler stuffing box leakage pipe: pakbuslekpyp subassembly: subsamestel
subcircuit: subkring
subcircuit cable: subkringkabel
subconductor oscillation: werwelgebiedossil-lasie (geleiers)
sub-control room: subbeheerkamer
subcooled boiling: onderverkoelde koking (bv. a.g.v. lae druk)
subcritical mass: subkritieke massa (ver-menigvuldigingsfaktor kleiner as een)
subcritical reactor: subkritieke reaktor (sodat selfonderhoudende kettingreaksie nie plaasvind nie)
sub-distribution board: subverdeelbord
subdivide: onderverdeel
subdivided capacitor: onderverdeelde kapasitor subdivision: 1. onderafdeling 2. onderverdeling subharmonic: onderfrekwensie
subharmonic distortion: onderfrekwensiever-vorming (akoesties)
sub-isolator switch: subafsonderskakelaar subjective noise meter: subjektiewe geraasmeter sub-main: subhoofleiding
submerged cooling coil: ondergedompelde koelkronkel submerged pump: ondergedompelde pomp submersible fuse: dompelbare sekering
submersible machine: dompelbare masjien submersible motor: dompelmotor submersible pump: dompelpomp
sub-miniature relay: subminiatuurrelê
subsidence: 1. insakking, verswakking 2. gietgat
subsidiary n.: 1. helper, plaasvervanger 2. filiaalmaatskappy
subsidiary a.: 1. ondergeskikte 2. (ancillary, auxiliary): hulp-subsidiary apparatus (ancillary apparatus, auxiliary apparatus): hulpapparaat
subsidiary circuit: ondergeskikte lyn subsidiary power supply: hulpkragtoevoer substance: stof
substandard instrument: substandaardinstru-ment (teen internasionale standaardmaat gekalibreer)
substation: substasie
substation board: substasiebord substation equipment: substasie-uitrusting substation feed point: substasietoevoerpunt
substation transformer (substation TRFR): substasietransformator (substasie-TRFR)
subsynchronous: subsinchroon subsynchronous speed: subsinchrone spoed subtend: onderspan
subtransient electromotive force: suboor-gangselektromotoriese krag
subtransient single-phase short-circuit

current (initial symmetrical three-phase short-circuit current): simmetriese driefasige suboorgangskortsluitstroom
subtransient time-constant on single-phase short circuit: suboorgangstydkonstante by ’n enkelfasige kortsluiting
subtransient time-constant on three-phase short circuit: suboorgangstydkonstante by ’n driefasige kortsluiting
suction: suiging
suction chamber: suigkamer (van pomp)
suction head: suighoogte
suction main: hoofsuigpyp (oliepompe)
suction pressure: suigdruk (van instromende vloeistof)
suction pump: suigpomp suction strainer: suigsif suction valve: suigklep
sudden-change relay: sprongrelê
suite of relay panels: stel relêpanele
sulphur hexafluoride circuit breaker (SF6 circuit breaker): swaelheksafluoriedstroom-breker (SF6- stroombreker)
sulphuric acid electrolyte: swaelsuurelek-troliet, swawelsuurelektroliet summated steam flow/indicator: aanwyser vir totale stoomvloei summating equipment: sommeeruitrusting (elek. meter)
summation: sommering
summation current transformer: sommering-stroomtransformator (vir meting)
summation instrument: sommerings instrument summation meter: sommeringsmeter summation metering: sommeermeting summation of losses: sommering van verliese
summation transformer: sommeringstransfor-mator (wat meer as een stroom ontvang)
summator: sommeerder
summator trivector: sommeerdertrivektor
sump: 1. oliebak (motors) 2. olieput 3. kuil (mynb.)
sump pump: putpomp
sump tank: puttenk
superconducting equipment: supergeleiden-de uitrusting superconducting generator: supergeleidende generator superconductivity: supergeleivermoë
superconductor: supergeleier
supercool: superverkoel
supercooling: superkoeling, superverkoeling supercritical mass: oorkritieke massa (kern.) supercritical pressure: superkritieke druk (ketels)
superficial moisture content (surface moisture content): oppervlakvoggehalte
superfrequency: superfrekwensie
superheat: superhitte
superheat v.: superverhit
superheated steam: superverhitte stoom
superheated steam sample: super-verhittestoommonster
superheater: superverhitter
superheater circulating valve: super-verhittersirkulasieklep
superheater header: superverhitterbokas
superheater outlet pressure: superverhitter-uitlaatdruk
superheater remote pressure gauge: superverhitter-afstandsdrukmeter
superheavy nucleus: superswaar kern super high frequency: superhoë frekwensie super high-speed steel: supersnelstaal
superimposed circuit (superposed circuit): oplegverbinding, superponeerverbinding
superimpose: oplê, superponeer
superimposed system: oplegstelsel, superponeerstelsel superpose (superimpose): oplê, suiperponeer superposed: gesuperponeer, opgelê
superposed circuit (superimposed circuit): oplegverbinding, superponeerverbinding (kommunikasie)
superposition: oplegging, superponering
superposition theorem: sommeerstelling (voltage/current patterns in a linear network)
supersaturate: oorversadig
super-scale instrument: superskaalinstrument supersensitive relay: ekstra gevoelige relê supersonic: supersonies
supersonic flaw detector: supersoniese gebrekspeurder
supersonic frequency: supersoniese frekwensie
supersynchronous operation: bosinchrone werking, supersinchrone werking (generator)
supervised circuit: kring met toesig
supervision: toesig supervisor: toesighouer supervisory alarm: toesigalarm supervisory circuit: toesigkring
supervisory control: toesigbeheer supervisory equipment: toesiguitrusting supervisory gear: kontroletuig
supervisory interposing relay (SIR): kon-troletussenrelê (KTR) supervisory isolating switch: toesigafsonderskakelaar supervisory metering circuit: toesigtelbaan
supervisory oil pressure: kontrole-oliedruk supervisory panel: toesigpaneel supervisory relay: toesigrelê
supervisory remote control: toesig-afstandsbeheer
supervisory signal: toesigsein supervoltage: superspanning supplementary loss: byverlies
supplementary mho trip indication (SUPP MHO TRIP IND.): supplementêre mho-klinkaanwysing (SUPP-MHO-KLINKAANW.)
supplementary relay: byrelê
supplementary reservoir: aanvulreservoir
supply: 1. toevoer 2. voorraad 3. voorsiening, verskaffing supply agreement: (krag)voor-sieningsooreenkoms supply air duct: toevoerluggang, toevoerlugkanaal supply circuit: toevoerkring
supply current: toevoerstroom
supply failure: toevoeronderbreking
supply failure relay: toevoeronderbrekingsrelê
supply feeder: voerder
supply frequency: toevoerfrekwensie
supply lead: toevoerleiding
supply line: 1. (supply lead): toevoerleiding (na motor) 2. toevoerlyn (net)
supply link: toevoerverbinding supply mains: krag net supply meter: toevoermeter supply network: toevoernet
supply of electricity (electricity supply): 1. elektrisiteitsvoorsiening 2. elektrisiteitstoevoer
supply pipe: toevoerpyp
supply point (point of supply): toevoerpunt, voorsieningspunt
supply polarity: toevoerpolariteit
supply potential difference: toevoerpotensiaalverskil
supply pressure: Kyk “supply voltage”
supply ring: toevoerringleiding
supply station (generating station, power station): kragstasie
supply stop valve: toevoerafsluitklep supply substation: toevoersubstasie supply terminal: toevoeraansluier
supply transformer (feed transformer): toevoertransformator
supply transient voltage: toevoer-oorgangspanning
supply valve: toevoerklep
supply voltage: 1. toevoerspanning 2.

voerspanning

support n.: 1. steun (alg.) 2. steunpunt 3. stut
support v.: steun, stut support arm: steunarm supporting frame: draraam
supporting member: steunstuk
supporting insulator (support insulator): steunisolator
support pole: stutpaal
support ring: steunring (wikkelinguitsteeksel)
suppress: onderdruk
suppressed zero: nulpunt benede skaal (instrumente) suppressed-zero instrument: instrument met buiteskaalse nulpunt suppression: onderdrukking
suppression slip ring: onderdruksleepring suppressor: onderdrukker (v. parasietossilasie by buise) suppressor grid: remrooster (in pentodebuise) surcharge: toeslag
surface: oppervlak
surface and boring lathe: vlak-en-boordraaibank
surface area: oppervlakte
surface barrier: oppervlaksperlaag (oor oppervlak v. halfgeleiervoeg)
surface breakdown: oppervlakoorvonking surface compression: oppervlakdruk surface condenser: oppervlakkondensator
surface conductivity: oppervlakgeleivermoë (bv. van draad)
surface-contact rectifier: vlak-kontakgelykrigter
surface current (skin current): oppervlak-stroom, skilstroom (elek.)
surface current density: oppervlak-stroomdigtheid surface distribution: oppervlakverspreiding (elek.) surface fusion welding: oppervlak-smeltsweising surface gauge: krasblok
surface grinder (surface grinding machine): vlakslypmasjien
surface grinding: vlakslypwerk surface-hardened: dopverhard surface lathe: vlakdraaibank
surface layer (upper layer, top layer): bolaag
surface load: oppervlaklas
surface resistance: oppervlakweerstand surface tension: oppervlakspanning surface velocity: oppervlaksnelheid
surge (travelling wave): stuwing, springgolf
surge absorber: stuwingsdemper
surge arrester (surge diverter): stuwingsafleier
surge chamber: stukamer, sturuim
surge current: stustroom
surge discharge: stuwingsontlading
surge diverter: Kyk “surge arrester”
surge flash-over voltage: stuwings-oorslagspanning
surge gap: stuspleet
surge generator (impulse generator): stuwingsgenerator, impulsgenerator (kring wat enkele of reeks pulse verskaf, gewoon-lik met behulp van kapasitors)
surge guard: stuwingskut (beveiliging)
surge head bay: stabiliseerdam, stu-voordam
surge impedance (characteristic impedance): kenimpedansie (verh. span-ning/stroom vir loopgolf op transmissielyn)
surge potential distribution (impact potential distribution): stupotensiaalverdeling
surge protection: stuwingsbeveiliging
surge protective gear: stuwings-beveiligingstuig
surge shaft: stuskag (hidroëlek.)
surge switch: stuwingskakelaar
surge tank: stutenk, stuwingstenk (vloeistof)
surge tank level: stutenkpeil surge voltage: stuspanning surge wave: stugolf surging (surge): stuwing
surround: omgewing (van ’n vergelykingsveld)
surrounding atmosphere (ambient air, ambient atmosphere): omringende lug
surrounding charges: omringende ladings surrounding medium: omringende medium survey n.: 1. opmeting 2. opname
survey v.: 1. opmeet 2. opneem
survey beacon: 1. landmetersbaken 2. opmetersbaken
surveying: opmeting
survey peg: opmeetpen
susceptance: susseptansie (denkbeeldige gedeelte van admittansie)
susceptance relay: susseptansierelê susceptibility: magnetiseerbaarheid susceptibility meter: magnetiseerbaarheidsmeter suspend: hang, ophang
suspended fitting (suspension fitting): hangmotasie
susepnded light: hanglig

suspended magnet: hangmagneet
suspended motor (frame suspended motor): raam motor
suspended solid: swewende vaste stof suspended wire (suspension wire): hangdraad suspend freely: vry ophang
suspension: 1. ophanging 2. suspensie (vloeistof) 3. vering
suspension assembly: hangsamestel suspension bearing: hanglaer suspension bolt: hangbout
suspension bow (suspension clevis): hangvurk
suspension clamp: hangklamp
suspension clamp assembly: hang-klampsamestel
suspension clip: hangklem suspension eye: hangoog suspension hook: hanghaak (kabel)
suspension insulator (suspension-type insulator): hangisolator
suspension insulator string: hangisolatorketting
suspension link stick: hangstok
suspension lug: hangoor
suspension magnet: 1. hysmagneet 2. hangmagneet (bo vervoerband)
suspension mast (suspension tower): draagmas
suspension pole: draagpaal
suspension strap: Kyk “insulator extension strap”
suspension string: hangketting (isolators)
suspension switch (pear switch, pendant switch, pressel switch): hangskakelaar
suspension tower (suspension mast): draagmas
suspension type insulator (suspension insulator): hangisolator
suspension wire (suspender wire): hangdraad
suspension yoke: hangjuk
suspension yoke plate: hangjukplaat
sustained interruption: volgehoue onderbreking
sustained neutral current (sustained neutral): volgehoue neutrale stroom, volgehoue neutraal
sustained overload: volgehoue oorbelasting
sustained three-phase (two-phase) (singlephase) short-circuit current: volgehoue driefasige (tweefasige) (enkelfasige) kort-sluitstroom
swage type repair sleeve: saaltipe herstelbuis (Pale)
swamping resistance: Kyk “swamping resistor”
swamping resistor: verswelgresistor, voor-skakelresistor met temperatuurkorreksie (in transistorkring om uitwerking v. tempera-tuur op emittorbasisvoegweerstand teen te werk)
swan-neck insulator: swaannekisolator swash control: swash-beheer (turbogenerator) sway oscillation: swaai-ossillering
sweat v.: aansweet
sweep oscillator (time-base oscillator): tydbasisossillator
swelling resistant uranium: sweltrae uraan
swept volume (piston displacement): slag-volume (suier)
swilling hydrant: spoelbrandkraan
swimming-pool reactor: poelreaktor
Swinburne’s method: metode van Swinburne (om lasverlies by motore te bepaal)
swing conditions: swaaitoestande (wisseling v. amplitude of frewensie v. elek. grootheid)
swinging hammer: swaaihamer
swing-type brush-holder: swaaiborselhouer
swirl: werwel, maal (water in sentrifugale pomp) swirl plate: werwelingsplaat (meganiese grintvanger) s-wire (sleeve wire): hulsdraad
Swiss thread (Thury thread): Thury-draad, Switserse (skroefjdraad
switch: skakelaar switch v.: skakel switch bay: skakelvak
switchboard: skakelbord
switchboard fitting: skakelbordtoebehore, skakelbordmontuur
switchboard room: skakelbordkamer
switch box: skakelkas
switch capacitance box: skakel-kapasitansiekas
switch cell: skakelsel
switched distance protection: in geskakelde afstandsbeveiliging
switched starting: skakelaansitting switch fuse: skakelaarsekering switchgear: skakeltuig
switchgear assembly: skakeltuigsamestel switch group: skakelaargroep switchhouse: skakelaargebou
switch in: inskakel
switch indicator: skakelaarwyser
switch inductance box: skakelinduktansiekas
switching: 1. skakeling (algemeen) 2. oop-en-toemaak, werk (stroombrekers) 3. oor-skakeling (bv. by enkelfasemotor)
switching capacity: skakelkapasiteit, skakelvermoë
switching circuit: skakelkring switching cycle: skakelsiklus switching device: skakeltoestel switching diagram: skakeldiagram
switching equipment: skakeltoestel, skakeluitrusting (van ’n masjien of toestel)
switching insulator: skakelisolator
switching-out facilities: uitskakelgeriewe switching panel (switch panel): skakelpaneel switching plant: skakelinstallasie
switching sequence control: skakel-volgordebeheer
switching starter: skakelaansitter switching station: skakelstasie switching surge: skakelstuwing
switch-lampholder: lamphouer met skakelaar
switch magnet: skakelaarmagneet
switch off: afskakel
switch-ff capacity: afskakelkapasiteit, af-skakelvermoë (by berekening

van kortsluitstroom) switch oil: skakelaarolie switch on: aanskakel

switch operating block (switch house) (SOB): skakelgebou (SKG)
switch operating room (SOR): skakelkamer (SKK)
switch out: uitskakel
switch panel (switching panel): skakelpaneel
switch plate: skakelaarplaat
switch position: skakelaarstand, skakelstand
switch position indicating sign: skakelstandwyser switch resistance box: skakelweerstandskas switch rod: skakelstok
switch room: skakelkamer
switch sequence: skakelvolgorde
switch socket (switch-socket outlet): skakelaarsok switch socket outlet (switch socket): skakelaarsok switch starter: skakelaaraansitter
switchyard: skakelwerf
swivel-action switch: swaaiskakelaar
swivel boom: swaaiarm
swivel hook ladder: swaaihaakleer (stroomkringanalise) symbolic method: simboliese metode (stroomkringanalise) symmetrical alternating current: simmetriese wisselstroom symmetrical alternating quantity: simmetriese wisselgrootheid symmetrical cable: simmetriese kabel
symmetrical component: simmetriese komponent (by berekening v. kort sluitstrome in WS-stelsels) symmetrical co-ordinates: simmetriese koór-dinate (in ’n stelsel van onsimmetriese veelfasige groothede)
symmetrical current: simmetriese stroom
symmetrical heterostatic circuit: simmetriese heterostatiese stoomkring
symmetrical fractional slot winding: simmetriese veelgleufwikkeling (bv. 31/2 gleuwe per pool per fase)

symmetrical fault: simmetriese fout
symmetrical intensity: simmetriese intensiteits(verdeling) symmetrical light distribution: simmetriese ligverdeling symmetrical load: simmetriese las
symmetrically connected: simmetries verbind
symmetrical polyphase system: simmetriese veelfasestelsel symmetrical transducer: simmetriese transduseerder symmetrical voltage: simmetriese spanning
symmetric wave function: simmetriese golfunksie synchro data generator: sinchroni-seerdatasender synchronisation: sinchronisering
synchronisation check relay (syn. check, SYN CHECK): sinchronisasiekontrolerelê (sin.-kontrole, SIN-KONTROLE)
synchronisation procedure: sinchronisasieprosedure
synchronise: sinchroniseer
synchronise and close: sinchroniseer
synchronised induction motor: (synchronous induction motor): sinchrone induksiemotor (begin as induksiemotor tot spoed bereik word. Loop dan as sinchrone motor)
synchronising: sinchronisering, sin-chronisasie, sinchroniseer-synchronising busbar:
sinchroniseerstam

synchronising coefficient: sinchroniseerkoëffisiënt synchronising connection: sinchroniseerverbinding synchronising current: sinchroniseerstroom synchronising gear: sinchroniseertuig synchronising level: sinchroniseerpeil
synchronising power: sinchroniseervermoë (wat in sinchrone masjien ontwikkel word en wat dit gesinchroniseerd hou met die WS-toevoer)
synchronising timing relay: sinchroniseertydrelê
synchronising torque: sinchroniseermoment (wat sinchrone masjien in pas hou met WS-toevoer)
synchronising transformer: sinchroniseertransformator
synchronising voltage transformer (synch. V-TRFR): sinchroniseerspannings-transformator (sinch. S-TRFR)
synchronising voltmeter: sinchroni-seervoltmeter
synchronism: sinchronisme (toestand waaronder verbinde WS-stelsels, masjiene, ens. by dieselfde frekwensie werk)
synchronism, in (synchronous): sinchroon
synchronism-check relay: sinchro-nismebevestigingsrelê
synchronous (in synchronism): sinchroon
synchronous (single phase) admittance: sinchrone (enkelfasige) admittansie synchronous booster: sinchrone opjaer (WS-generator met sinchrone omsetter gekoppel) synchronous booster converter: sinchrone opjaeromsetter
synchronous booster inverter: sinchrone opjaerwisselrigter
synchronous capacitor: sinchrone kapasitor
synchronous condenser operation: sinchrone reaktorwerking
synchronous coupling: sinchrone koppeling
synchronous converter: sinchrone omsetter
synchronous electric clock: sinchrone elektriese horlosie (deur sinchrone motor aangedryf)
synchronous electromotive force: sinchrone elektromotoriese krag
synchronous generator: sinchrone generator
synchronous impedance: sinchrone impedansie (verhouding oopkring-emk. tot kortsluitstroom by sinchrone masjien. Albei waardes vir dieselfde veldopwekkings)
synchronous impedance drop: sinchrone-impedansieval synchronous impedance method: sinchrone-impedansiemetode synchronous induction motor (synchronised

induction motor): sinchrone induksiemotor
synchronous machine: sinchrone masjien
synchronous motor: sinchrone motor (WS-motor; loop gesinchroniseerd met toevoerspanning)
synchronous operation: 1. sinchrone werking 2. sinchrone aandrywing
synchronous reactance: sinchrone reaktansie (vektorverskil tussen sinchrone impedansie en effektiewe ankerweerstand in sinchrone masjien)
synchronous reactance voltage: sinchronereaktansiespanning synchronous rotary converter (rotary converter): eenankeromsetter synchronous running: sinchrone werking
synchronous speed: sinchrone spoed synchronous timer: sinchrone tydmeter synchronous voltage: sinchrone spanning
synchroscope: sinchroskoop (toon frekwen-sieverskil tussen twee wisselstrome) synchrotron: sinchrotron (vakuum-deeltjieversneller met WS-magnetiese veld) syncrude (synthetic crude oil): syncrude, sin-tetiese ruolie
synthetic enamelled wire: (sinteties) geëmal-jeerde draad
synthetic resin: kunshars
synthetic resin bonded paper: kunsharspapier synthetic rubber: sintetiese rubber, kunsrubber syphon: hewel
syphonic system: hewelstelsel (verkoeling van turbine)
system earth: bedryfsaarding
system interconnection: stelsel-tussenverbinding
system load: stelsellas
system of limits (limit system, limit gauging system): grensmaatstelsel
system of limits and fits: grensmaat-en passingstelsel
system output: stelsellewering
system reserve: stelselreserwe (tolreserwe plus bykomende geleiers)
system-sensitive device: stelselonderskeier
system time: stelseltyd
system utilising factor: Kyk “utilisation factor”
system voltage: netspanning
system with catenary suspension: kettinghangstelsel

T
t (metric ton, tonne): t (metrieke ton)
T (tesla): T (tesla) (eenheid v. magn. vloed-digtheid, 1 weber/m2)

T-(tera-): T-(tera-)
tan (tangent): tan (tangens)
TDR (time-domain reflectometer): TGR (tydgebiedreflektometer) T.E. (turbine end): TE (turbine- ent)
TE mode, H mode (transverse electric mode): H-modus, TE-modus (dwars elektriese modus) (golwe)
TEM mode (transverse electric and magnetic mode): TEM-modus (dwars elektriese en magnetiese modus) (golwe)
temp, (temperature): temp, (temperatuur)
TDR (time domain reflectometer): TGR (tydgebiedreflektometer)
THz (terahertz): THz (terahertz)
TM mode, E mode (transverse magnetic mode): E-modus, TM-modus (dwars magnetiese modus) (golwe)
TP, T.P. (turning point): dp. (draaipunt)
TP switch (triple-pole switch): TP-skakelaar (driepoolskakelaar)
trega-*: trega-* (1012, tera-)

TRFR (transformer): TRFR (transformator)
T.U., TU (transmission unit): o.e., t.e. (oor-bringeenheid, transmissie-eenheid) TWF (temperature weighting factor): TVF (temperatuurverswaringsfaktor) table coal feeder: tafelsteenkoolvoerder
tachogenerator: tagogenerator
tachograph: tagograaf
tachometer: tagometer (spoed in r/min)
tachometric electrometer: tagometriese elek-trometer (om geringe strome te meet met behulp v. kapasitor en wisselspoedmotor)
tachometric relay: spoedrelê (wat by sekere spoed van ’n bewegende deel in werking tree)
tail: stert (kabels)
tail-eating: netuitskakeling
tail-eating connection: stertverbinding, netuitskakelverbinding
tail-gate: ebdeur (sluis)
tailings: uitskot (bv. steenkool)
tailings return chute: uitskotterugvoergeut
tailrace: afvoer, onderloop (hidro)
tailrace canal: afvoerkanaal, onderloopkanaal
tailrace surge chamber: afvoerstuwingskamer (waterturbine)
tailrace tunnel: afvoertonnel, onderlooptonnel
tailworks: afvoerwerke
take-off point: aftakpunt
take-off terminal block: aftakaansluitblok
take-off valve: aftakklep
take up: opneem (slapte, speling)
take-up spool: oproltol
talbot: talbot (verligtingseenheid) (1 lumen = 1 talbot/s) Talbot’s law: wet van Talbot (i.v.m. skynbare helderheid) tandem accelerator: tandemversneller
tandem connection (cascade connection): tandemverbinding (bv. leweringsklemme v. een net of kring aan insetklemme van die volgende net of kring)
tandem knife-switch: dubbele hefboom-skakelaar, tandemlemskakelaar
tandem motors: tandemmotors
tangent galvanometer: tangensgalvanometer (met kompas in vertikale spoel. Stroom deur spoel eweredig met afwyking van naald)
tangential firing: tangensiële stoking
tangential force: raaklynige krag, tangensiële krag
tangential impulse turbine: tangensiële im-pulsturbine, raaklynige impulsturbine (hidro)
tangent scale: tangensskaal (instrument)
tangent to: raaklynig aan
tank farm: olieopslagplek
tantalum: tantaal (metaal, veral vir elek-troniese uitrusting)
tap n.: 1. (tapping point): aftakpunt, aftap-punt, top 2. draadsnytap
tap v.: 1. (tap off): aftap, tap 2. aftak 3. moerdraad sny
tap change protection: tapwisselbeveiliging tap changer: tapwisselaar, aftakwisselaar tap changing: tapwisseling
tap changing gear: tapwisseltuig
tap changing transformer: tapwisseltransformator
tap conductor: aftakgeleier
tape n.: band
tape v.: ombind, toedraai
tape conductor: bandgeleier
taped, braided and compounded cable: om-binde, omvlegte en geimpregneerde kabel
taped core: ombinde kern
taped paper insulation: papierbandisolasie
taper: afspitsing, tapsstuk
taper connection: tapse aansluiting tapered gland: spits afdigter, tapse afdigter tapering charge: dalende laaitempo
tap-field control: tapveldbeheer
taper slot: tapse gleuf
tap-field motor (tapped field motor): tapveldmotor
tap loan: omskepbare lening
tap off (tap 1.): aftap, tap
tapped: 1. getap (elek.) 2. met moerdraad
tapped-field control: aftakveldbeheer, aftapveldbeheer
tapped-field motor: tapveldmotor
tapped inductance: getapte induktansiespoel tapped transformer: getapte transformator tapped variable inductor: induktor met tappe tapped winding: getapte wikkeling
tapping: aftapping, tapverbinding, tap tapping contactor: tapkontaktor tapping lead: tapleiding
tapping loss: tapverlies tapping point: tappunt tapping range: aftapbereik
tapping switch (tap switch): tapskakelaar tapping transformer: taptransformator tap position: tapstand
tap position indicator: tapstandaanwyser
tap-selector switch: Kyk “tap switch”
tap switch (tapping switch): tapskakelaar target diagram: skyfdiagram (elektriese lampe) task lighting: taakverligting

Taylor connection: Taylor-verbinding (trans-formatorverbinding om fases van 2 na 3, of van 3 na 2 te verander)
Taylor stoker: Taylor-stoker
T-box (tee-box): T-kas
T-clip cable connection: T-klemkabelverbinding
T-connected: T-verbind
T-connection: T-verbinding
T-connector: T-verbinder
teaser current: hulpstroom, T-stroom
teaser transformer: T-transformator (Scott-verbinding tussen middelpt. v. hooftransfor-mator en draad v. 3de fase. 2-na 3-, of 3-na 2-fasewerking)
teaser winding: hulpwikkeling (transformator)
technician: tegnikus
tee (tee piece, T-piece): T-stuk
tee box (T-box): T-kas
tee clamp: T-klamp
teed feeder: T-voerder, vertakte voerder
tee in (tee on): T-verbind
tee joint (branch joint): T-las, vertaklas
tee line (branch line): aftaklyn
tee-off (T-off) n.: aftakking
tee off (T-off) v.: aftak
tee-off network (T-off network): aftaknet
tee-off point: T-verbindingspunt
tee on (tee in): T-verbind
tee-piece (tee, T-piece): T-stuk
tee-valve: T-klep
Teflon: Teflon (politetrafluoro-ëtileen-draadisolasie) Tefsel: Tefsel (etileen-fluorokoolkopolimeer) teleammeter: teleammeter
telecommunication: telekommunikasie
telecontrol (remote control): afstandsbeheer
telemeter: telemeter (afstandsaanwysing v. elek. groothede)
telemetering (electric telemetering, remote metering, telemetry): telemeting, telemetrie
telemetering converter: telemetingkonvertor, telemetingomsetter
telemetering device: telemeettoestel
telemetering panel: telemeterpaneel
telemetry (telemetering): telemetrie, telemeting Teleperm: Teleperm (elektroniese beheerstelsel) telephone interference: telefoonsteuring teleprotection: telebeveiliging telethermometer: teletermometer televoltmeter: televoltmeter
telewattmeter: telewattmeter tell-tale lamp: Kyk ‘‘pilot lamp” tell-tale gauge: klikmaat
tell-tale light (pilot light): kliklig
tell-tale valve: klikklep, verklikklep
Tellurometer: Tellurometer (elektroniese op-meetinstrument wat d.m.v. radarseine af-stande meet)
temper n.: temper temper v.: temper temperature: temperatuur
temperature adjuster: temperatuursteller
temperature coefficient: temperatuurkoëffi-siënt (verandering v. enige fisiese grootheid per graad styging)
temperature coefficient of capacity: temperatuur-kapasiteitskoëffisiënt
temperature coefficient of electromotive force: temperatuurkoëffisiënt van die elektromotoriese krag
temperature coefficient of resistance: temperatuur-weerstandskoëffisiënt temperature coefficient of voltage drop: temperatuur-spanningsvalkoëffisiënt temperature-compensated: tempera-tuurgekompenseer
temperature compensated overload relay: temperatuurgekompenseerde oorlasrelê
temperature compensator: tempera-tuurkompenseerder temperature cycle test: tempera-tuursiklustoets temperature drop: temperatuurdaling
temperature-dependent resistor (thermal resistor): temperatuurresistor
temperature derating: temperatuur-kenvermoëverlaging temperature detector: temperatuurdetektor temperature fluctuation: tempera-tuurskommeling temperature gradient: temperatuurgradiënt temperature indicator: temperatuuraanwyser temperature level: temperatuurpeil
temperature-pressure curve: temperatuur-drukkromme
temperature profile: temperatuurprofiel temperature radiator: temperatuurstraler temperature regulator: temperatuurreëlaar temperature relay: Kyk ‘‘thermal relay” temperature rise: temperatuurstyging
temperature-rise voltage: termiese kenspan-ning (van ’n hulpkapasitor)
temperature scale: temperatuurskaal
temperature selection switch: temperatuurkiesskakelaar
temperature-sensitive: temperatuurgevoelig
temperature weighting factor (TWF): tem-peratuurverswaringsfaktor (TVF)
tempering air (attempering air): temperlug template (templet): maatvorm, patroon temporary earth: tydelike aarding temporary overload: tydelike oorbelasting
ten-pole lap-wound armature: tienpool-lusanker
tensile force: trekkrag
tensile fracture: trekbreuk (geleiers) tensile load: treklas, trekbelasting tensile resistance: trekweerstand tensile strain: trekvervorming tensile strength: treksterkte
tensile stress (tension): trekspanning
tension: 1. (voltage): spanning (elek.) 2. (tensile stress): trekspanning
tension gauge (tension meter): trekspanningsmeter tensioning device: spantoestel (kraglyne) tensioning equipment: spanning-stel-uitrusting tensioning spring: spanveer
tension-insulator (strain-insulator): spanisolator
tension-joint: treklas
tension member: spandeel, trekdeel
tension meter (tension gauge): trekspanningsmeter
tension puller: trekspanner (kraglyne) tensometer: tensometer (meg. uitrusting) tensor (amplitude, modulus): tensor (vektor) tera-(T-): tera-(T-)
terahertz (THz): terahertz (THz) teredo worm: teredowurm, paalwurm term: 1. lid (van vergelyking) 2. term
terminal n.: 1. (connecting terminal) aans-luiter 2. terminaal (rek.)
terminal a.: 1. klem-, aansluit-2. eind-

afheg-terminal bar: aansluitstaaf terminal block: aansluitblok terminal board: aansluitbord

terminal box: 1. aansluitkas 2. (end box, terminating box, termination box): entkas
terminal bush: aansluitbus
terminal bushing: aansluitisoleerbus terminal cavity: aansluitholte, klemholte terminal clamp: 1. eindklamp 2. aansluitklamp terminal connector: eindpuntverbinder
terminal connector box: Kyk “connection box”
terminal hood: klemskerm
terminal impedance: eindimpedansie terminal insulator: afhegisolator terminal joint: eindpuntlas
terminal leakage: aansluiterlekkasie
terminal lug: aansluitoor
terminal mast (terminal tower): eindmas
terminal noise: eintpuntgeruis terminal pair: aansluiterpaar terminal pillar: aansluitpilaar terminal plate: klemplaat terminal pole: eindpaal
terminal potential difference: aansluitpotensiaalverskil
terminal pressure: Kyk “terminal voltage” terminal screw: aansluitskroef, klemskroef terminal span: aansluitspan
terminal stay: eindanker
terminal strap: aansluitbrug terminal strip: aansluitstrook terminal stud: aansluitknop terminal substation: eindsubstasie
terminal support: aansluitersteun, klemsteun
terminal tower: eindmas
terminal velocity: grenssnelheid
terminal voltage: aansluiterspanning
terminal yoke (terminal bar): aansluitstaaf, klemstaaf
terminate: 1. afheg (drade) 2. afsluit (kring) 3. beëindig (toevoer) 4. eindig 5. opsê
terminated level (loss level): afsluitpeil (draerstelsel)
terminated reading (loss reading): afsluitaflesing (transmissie)
terminated transposition (non-point-type transposition): afhegverwisseling, afhegtransposisie
terminating box (end box, terminal box, termination box): entkas
terminating impedance: afsluitimpedansie
terminating network: afsluitnet
terminating section: 1. afsluitgedeelte 2. entgedeelte
terminating strap: eindstrop
terminating tag: afsluitoor
terminating thimble: eindkous, afhegoogring
termination: 1. afhegting (draad, kabel) 2. af-sluiting (kring) 3. afhegstuk (huis met punt) 4. kabeloor
termination box (ent box, terminal box, terminating box): entkas
termination relay: afsluitrelê
ternary fission: drieledige klowing, ternêre klowing terrestrial magnetic field: magnetiese veld van die aarde terrestrial magnetic poles: magnetiese pole van die aarde tertiary: tersiêr
tertiary air: tersiêre lug tertiary circuit: tersiêre kring tertiary creep: tersiêre kruip
tertiary inductance: tersiêre induktansie tertiary winding: tersiêre wikkeling tesla (T): tesla (T)
tesla coil: tesla-spoel
test bay: toetsvak (transformators)
test bed: proefbed (elektriese masjinerie)
test block: toetsblok test board: proefbord test cell: toetssel
test circuit (testing circuit): toetskring
test-cock: toetskraan
test desk: toetsbank
test equipment (test gear): toetsuitrusting test gear (test equipment): toetsuitrusting testing circuit (test circuit): toetskring testing connection: toetsverbinding testing instrument: toetsinstrument testing set: toetssel
testing stick: toetsstok
testing transformer: toetstransformator
test joint: toetslas
test lead: toetsleiding
test level (level 2): toetspeil (transmissie)
test line: toetsleiding, toetslyn test load: toetsbelasting, toetslas test push-button: toetsdrukknop test relay: kontrolerelê
test run (trial run): proefloop
test shield: toetsskerm
test socket: toetssok
test specimen: toetsmonster, toetsstuk
test supply: toetstoevoer
test terminal: toetsaansluiter test terminal box: toetsklemkas test valve: toetsklep
test voltage: toetsspanning
tetrode: tetrode (4-elektrode-termioniese buis) textile-covered wire: tekstielbedekte draad thallium vapour: talliumdamp
theory of magnetism (magnetics): magneti-ka, magnetismeleer
theory of structures: struktuurleer
therm: term (energie-eenheid by gasverkope: 105,5 MJ)
thermal (thermic): termies
thermal agitation: warmtewerking
thermal agitation noise (Johnson noise, thermal noise): termiese geruis,

warmtegeruis (weens beweging v. elektrone in resistor.)

thermal agitation voltage: termiese ruisspanning
thermal ammeter: termiese ammeter (met werking wat berus op uitsetting v. draad) thermal breeder (thermal breeder reactor): termiese kweekreaktor, termiese kweker thermal breeder reactor (thermal breeder): termiese kweekreaktor, termiese kweker thermal burden rating: termiese kenlas
thermal capacity (water equivalent): termiese kapasiteit, warmtekapasiteit
thermal circuit-breaker: termiese stroombreker (miniatuurstroombreker geaktiveer deur termiese uitsetting)
thermal coefficient: termiese koëffisiënt
thermal conduction: warmtegeleiding
thermal conductivity: termiese geleidingsver-moë, warmtegeleidingsvermoë (tempo waarteen warmte deur die materiaal vloei)
thermal contact (heat-operated contact): hit-tekontak, termiese kontak
thermal converter: termokonvertor, termo-omsetter (bv. termokoppel en elektriese verwarmer in telemeetstelsels)
thermal cross-section: termiese deursnee, termiese kansvlak (kern.)
thermal current rating (rated temperature-rise current): termiese kenstroom
thermal cut-out: termiese uitskakelaar (termiese stroombreker wat by sekeringhouer kan inskroef) thermal cycling: termiese siklussering (bloot-stelling v. stof aan aantal temperatuursiklusse) thermal delay device: termiese vertraagtoestel
thermal demand meter: termiese aanvraagmeter
thermal diffusion: termiese diffusie (tempe-ratuurgradiënt laat een bestanddeel v. mengsel beweeg)
thermal diffusivity: warmtediffusievermoë thermal effect: Kyk “thermal agitation” thermal efficiency: termiese rendement
thermal electromotive force: termiese elektromotoriese krag (Seebeck-effek)
thermal element: termiese element
thermal endurance: termiese duursaamheid
thermal energy: termiese energie
thermal expansion: warmte-uitsetting
thermal generation: termiese krag-ontwikkeling
thermal inertia: termiese traagheid
thermal instability: termiese onstabiliteit (van ’n diëlektrikum)
thermal instrument (electrothermic instrument): (elektro)termiese instrument (werking berus op verwarmingseffek v. elek. stroom)
thermal insulation: termiese isolasie
thermal ionisation: termiese ionisering (van ’n gas in termiese ewewig)
thermal limit: termiese grens (maks. toelaatbare lewering v. masjien ter wille v. veilige temperatuurstyging)
thermally insulated: termies geïsoleer
thermally operated device: termobeheerde toestel, termies beheerde toestel
thermal ohm: termiese ohm (eenheid v. termiese weerstand)
thermal output: termiese lewering
thermal overload: termiese oorbelasting
thermal overload capacity: termiese oor-belasbaarheid (van ’n meter)
thermal overload protection: termiese-oorlasbeveiliging
thermal overload relay: termiese oorlasrelê
thermal power converter: termiese kragomsetter
thermal power station: termiese kragstasie (met gas-, olie-of steenkoolverbranding)
thermal protector: oorverhittingsbeveiliging thermal radiation: termiese straling thermal rating: termiese kenwaarde thermal reactor: termiese reaktor
thermal relay (thermo-relay): termiese relê, termorelê
thermal release: termiese klink
thermal resistance: termiese weerstand, warmteweerstand (weerstand teen warmtevloeiing)
thermal resistivity (specific thermal
resistance): termiese resistiwiteit, termiese weerstandsvermoë (kabels)
thermal resistor (thermistor): termiese resistor, termistor thermal sag: termiese deurbuiging, termiese deurhanging thermal shield: warmteskerm
thermal short-circuit resistance: termiese kortsluitweerstand
thermal short-time (current) rating: termiese grensstroom (maks. lewering v. elek. masjien oor gespesifiseerde kort tyd sonder om veilige temp, te oorskry)
thermal starter: termoaansitter thermal strength: termiese sterkte thermal stress: termiese spanning
thermal switch (thermo-switch): termiese skakelaar, termoskakelaar (temperatuurbe-heerde skakelaar)
thermal test: termiese toets thermal timer: termiese tydrelê thermal trip: termiese klink
thermal unit: termiese eenheid (vir elek-trisiteitsontwikkeling bv. ’n turbine) thermion: termion (positiewe of negatiewe loon uit gloeiende materiaal) thermionic arc: termioniese boog
thermionic cathode (hot cathode): termioniese katode, gloeikatode thermionic current: termioniese stroom (elektrone vanaf warm katode) thermionic emission: termioniese emissie
thermionic rectifier: termioniese gelykrigter (termioniese buis wat vir gelykrigting of demodulasie gebruik word)
thermionic voltmeter: termioniese voltmeter
thermistor (thermal resistor): termiese resistor, termistor (temperatuurmeting en -kompensering) thermo-ammeter: termoammeter (meet stroom ooreenkomstig sy verwarmende effek) thermocouple: termokoppel (lys van 2 metale waardeur stroom vloei a.g.v. temperatuurverskil) thermocouple diagram: termokoppeldiagram
thermocouple effect (Seebeck effect,

thermo-electric effect): Seebeck-effek, ter-moëlektriese effek
thermocouple instrument: termo-koppelinstrument
thermocouple meter: termokoppelmeter (termokoppel en ammeter of voltmeter)
thermocouple sensing device: termo-koppelvoeltoestel thermocouple thermometer: termo-koppeltermometer thermodynamic prime mover: termo-dinamiese primêre kragbron
thermodynamics: termodinamika (verband tussen warmte en ander energievorme)
thermo-electric: termoëlektries
thermo-electric device: termoëlektriese toestel
thermo-electric effect (Seebeck effect): ter-moëlektriese effek, Seebeck-effek
thermo-electric element: termoëlektriese elemenet
thermo-electric generating set: termoëiek-triese generatorstel
thermo-electricity: termoëlektrisiteit
thermo-electric junction (thermo-junction): termoëlektriese las, termolas (by termokoppel) thermo-electric pile (thermo-pile): ter-mostapel, termosuil (diggepakte termokop-pels in serie) thermo-electric pyrometer: termoëlektriese pirometer (vir meting v. hoë temperature. Werk met
termoëlektriese strome)

thermo-electric thermometer: termoëlektriese termometer
thermo-electric traction: termoëlektriese trekkrag thermo-electromotive force: termoëlek-tromotoriese krag thermo-electron: termoëlektron
thermo-galvanometer: termogalvanometer (baie gevoelige termokoppelmeter) thermo-junction (thermo-electric junction): termoëlektriese las, termolas thermometer pocket: termometerholte
thermometer probe: termometerproefstif thermometer resistor: termometerresistor thermometer tube: termometerbuis thermometer well: termometerput thermopile: termostapel
thermoplastic insulating tape: termoplastiese isoleerband
thermo-probe: termovoelpen
thermo-relay (thermal relay): termiese relê, termorelê thermo-sensitive mechanism: termogevoelige meganisme thermosetting insulation: warmverhardende isolasie
thermostat: termostaat (apparaat wat stelsel by konstante temperatuur hou)
thermostat control: termostaatbeheer thermostat detector: termostatiese verklikker thermostatic: termostaties
thermostatically controlled fan: termostaat-beheerde waaier
thermostat tube: termostaatbuis
thermostat well: termostaatput
thermo-switch (thermal switch): termiese skakelaar, termoskakelaar
thermo-syphonic circulation (natural circulation): termosifoniese sirkulasie, natuurlike sirkulasie (ketels)
thickness gauge: diktemaat
thimble: 1. vingerhoed, doppie (kabels) 2. oogring (anker) 3. skroefdop (mikrometer)
thin film store: dunlaaggeheue (rek.)
third-harmonic current: derdebo-frekwensiestroom
third-harmonic voltage: derdebo-frekwensiespanning
Thomson effect: Thomson-effek (EMK a.g.v. temperatuurverskille in enkele geleier)
Thomson meter: Thomson-meter
thoriated emitter (thoriated tungsten filament): toriumuitstraler, toriumgloeidraad
thoriated tungsten filament: Kyk “thoriated emitter”
thorium: torium thread n.: draad thread v.: draad sny
threaded coupling: koppeling met moerdraad threaded stud terminal: skroefpenaansluiter thread milling machine: skroef-draadfreesmasjien three-ammeter method: drie-ammetermetode three-bar generator: driestaafgenerator
three-coil regulation (four-busbar regulation): driespoelreëling
three-conductor cord: driegeleierkoord
three-core cable: drieaarkabel
three-leg core: driebeenkern
three-level terminal block: drie-vlakaansluitblok
three-phase: driefase-, driefasig
three-phase alternating current: driefasewis-selstroom, driefasige wisselstroom
three-phase alternator: driefasealternator
three-phase armature winding: d rief ase-an kerwi kkeli ng
three-phase auto-transformer starter: driefasige outotransformatoraansitter
three-phase bar winding: driefase-staafwikkeling (ankerwikkeling bestaan uit stawe)
three-phase bridge connection: driefasige brugverbinding
three-phase cable: driefasekabel
three-pase circuit: driefasekring
three-phase connection: driefaseverbinding
three-phase core-balance leakage protection: driefasige kernbalans-lekbeveiliging three-phase core-balance protective gear: driefasige beveiligingstuig met kernbalans three-phase core-type transformer: driefase-kerntransformator
three-phase current: driefasestroom
three-phase delta-connected induction motor: driefasige deltaverbinde induksiemotor
three-phase delta system: driefase-deltastelsel
three-phase distributed winding: driefasig verdeelde wikkeling
three-phase earthed sytem: driefasige geaarde stelsel
three-phase feeder: driefasevoerder
three-phase four-pole turbo-alternator: driefase-vierpoolturboalternator
three-phase four-wire meter: d ri efase-vi e rd raad m eter
three-phase four-wire system: driefase-vierdraadstelsel
three-phase hemitropic concentric winding: driefasige hemitropiese konsentriese wikkeling
three-phase high-voltage mains: driefase-hoëspanningsnet
three-phase induction motor: driefase-induksiemotor
three-phase line: driefaselyn
three-phase line voltage: driefaselynspanning
three-phase load: driefasige belasting
three-phase mercury-arc rectifier: driefase-kwikbooggelykrigter
three-phase network: driefasenet
three-phase overhead system: driefasige oorhoofse stelsel
three-phase overhead transmission line: oorhoofse driefasetransmissielyn three-phase power factor indicator (three-phase power factor meter): driefase- arbeidsfaktoraanwyser
three-phase reactance: driefasereaktansie
three-phase rectifier: driefasegelykrigter
three-phase regulator: driefasige reëlaar (vir opwekking v. sinchrone masjien)
three-phase rotary converter: driefase-eenankeromsetter
three-phase short-circuit: driefasekortsluiting
three-phase single-layer coil winding: driefase-eenlaagspoelwikkeling
three-phase single-layer hemitrophic winding: driefase-hemitropiese eenlaagwikkeling
three-phase six-wire system: d riefase-sesd raadstelsel
three-phase slip-ring induction motor: driefase-sleepringinduksiemotor
three-phase squirrel-cage motor: driefase-koumotor
three-phase star-connected alternator: driefasige sterverbinde alternator
three-phase star-connected induction motor: driefase-sterverbinde induksiemotor
three-phase star-connected load: driefase-sterverbinde las
three-phase star system: driefase-sterstelsel, driefasige sterstelsel
three-phase stator: driefasestator
three-phase step-down transformer: driefasige verlagingstransformator three-phase step-up transformer: driefasige verhogingstransformator three-phase supply: driefasetoevoer, driefasige toevoer
three-phase symmetrical system: driefasige simmetriese stelsel
three-phase system: driefasestelsel
three-phase temperature rise test: driefasige tern pe rat u u rstyg i n gstoets three-phase three-ring rotary converter: driefase-driering-eenankeromsetter three-phase three-wire meter: driefase-driedraadmeter
three-phase three-wire star-connected alternator: driefasige sterverbinde driedraadalternator
three-phase three-wire system: driefase-driedraadstelsel
three-phase transformer: driefase-transformator, driefasige transformator three-phase transformer connection: driefase-transformatorverbinding three-phase transmission: driefasige transmissie
three-phase transmission line: driefase-transmissielyn
three-phase turbo-alternator: driefase-turboalternator
three-phase unbalanced load: driefasige ongebalanseerde belasting
three-phase winding: driefasewikkeling three-pin bayonet cap: driepenbajonetdop three-pin plug: driepenprop
three-pin socket outlet: driepensokuitgang
three point switch (three-position switch, three-way switch): driewegskakelaar
(enkelpooldraaiskakelaar met 3 kontakposisies)

three-pole switch (triple-pole switch): driepoolskakelaar
three-position relay: driewegrelê
three-position switch: Kyk “three point switch’’
three-quarter load: driekwartbelasting, driekwartlas three-ring rotary converter: drie-ring-eenankeromsetter three-terminal contact: drie-elementkontak
three-voltmeter method: drievoltmetermetode (kragmeting) three-wattmeter method: driewattmeterme-tode (kragmeting) three-way junction box: driewegaansluitkas
three-way plug: driewegprop
three-way switch (three-point switch, three-position switch): driewegskakelaar
three-wire current transformer: driedraadstroomtransformator
three-wire meter: driedraadmeter
three-wire motor converter: driedraadmotoromsetter
three-wire system: driedraadstelsel
threshold dose: drumpeldosis (kern)
threshold frequency: drumpelfrekwensie (minimum fotonfrekwensie vir elektron-vrystelling vanaf oppervlak)
threshold of luminescence: luminessensiedrumpel
threshold value: drumpelwaarde
threshold wavelength: drumpelgolflengte (golflengte v. invallende stralingsenergie waar-bo daar geen fotoëmissie is nie. Fotoëlektrisiteit)
throat: keel (koeltoring, broker) throttling: vloeivertraging (in pype) through bolt: deurloopbout through box: deurloopkas (kabel)

through bushing: deurvoerbus
through connection: deurverbinding
through joint (straight joint, straight-through joint): deurlas
throughput: deurvoer
through-wall barrier: muurdeurvoerskild, veelvoudige muurdeurvoerder (brandvaste skerm met openinge vir kabels)
through-wall insulator: muurdeurvoerisolator
throw-v.: oordruk (skakelaar)
throw-away fuse (disposable fuse): weggooisekering
throw-out circuit: uitskakelkring
throw-over relay: tuimelrelê, oorslaanrelê
throw-over switch: oorslaanskakelaar, tweestandskakelaar
thrust n.: stootkrag, stukrag
thrust v.: druk, stoot
thrust bearing (thrust race): druklaer
thrust bearing shoe: druklaerskoen
thrust indicator (thrust bearing wear indicator): druklaerslytaanwyser
thrust race (thrust bearing): druklaer
thumb wheel: duimwiel
Thury system (series system): Thury-stelsel (met generators en motors in serie in enkele GS-kring)
thyratron (hot-cathode gas-filled valve): tira-tron, gasgevulde warmkatodebuis
thyristor: tiristor
thyristor rectifier: tiristorgelykrigter
tidal power station: getykragstasie
tie: 1. binder, bindsel 2. bint (balk) 3. verbinding
tie n. (binder): 1. bint 2. verbinding
tie bar: bindstaaf, bindstang
tie-line: koppellyn (kragstasies met mekaar)
tie key: bindspy (van ’n turbineblad)
tier: 1. laag 2. ry
tie-rod stator frame: bindstangstatorraam
tie-stick head: bindstokkop
tie wire (binding wire): binddraad
tight coupling: vaste koppeling (transmissielyne)
tight fit: nou passing, stywe passing
tilt-and-swivel saddle: kantel-en-draaisaal (lynwerk)
tilting corner burner: hoek-kantelbrander
tilting relay: kantelrelê
tilting switch: kantelskakelaar
time v.: 1. tyd bepaal, tyd meet 2. tyd reel
time axis: tydas
time base (base of time): tydbasis
time-base generator (sweep generator): Kyk “time-base oscillator”
time-base oscillator (sweep oscillator): tydbasisossillator time constant: tydkonstante (van ’n ek-sponensiële grootheid) time-controlled starter: tydbeheerde aansitter
time-control relay: tydrelê
time-current characteristic: tyd-stroomkromme
time-delay fuse (time-lag fuse): (tyd)vertraagsekering
time-delay protection: (tyd)ver-traagbeveiliging
time-delay relay (time-lag relay): (tyd)vertraagrelê
time-delay switch (time-lag switch): (tyd)vertraagskakelaar
time dial (time lever): tydsteller (relê)
time difference: tydverskil
time domain reflectometer: tydgebiedreflektometer (meting van elek. eienskappe; foutopsporing)
time-element relay: tydelementrelê
time-element starter: tydelementaansitter
time-interval: 1. blitsinterval (meteorologie) 2. interval, pouse
time lag (time delay): tydvertraging
time-lag apparatus: (tyd)vertraagapparaat
time-lag contact: (tyd)vertraagkontak
time-lag fuse (time-delay fuse): (tyd)vertraagsekering
time-lag of flashover: oorslagvertraging
time-lag relay: (tyd)vertraagde relê
time-lag switch (time-delay switch): (tyd)vertraagskakelaar
time lever (time dial): tydsteller (relê) time limit: 1. grenstyd (relê) 2. tydgrens time-limit fuse: tydsekering
time-limit relay: tydgrensrelê
time-limit switch: tydgrensskakelaar
time-measuring equipment: tydmeet-uitrusting
time-of-day costing (peak-load costing): spitslaskosteberekening
time of oscillation: ossillasieduur
timer: 1. tydmeter 2. tydreëlaar
time relay (timer 1, timing relay): tydreëlrelê
time-repeat relay: tydherhaalrelê timer motor: tydreëlaarmotor time recorder: tydregistreerder
time-shared operation: tyddeelbedryf (rek.)
time switch: 1. (meter change-over clock): omskakelklok 2. (timing switch, clock relay): tydreëlskakelaar, tydskakelaar
time to impulse flashover: oorslagtyd timing: 1. tydmeting 2. tydreëling timing capacitor: tydreëlkapasitor timing circuit: tydreëlkring
timing contact: vertraagkontak timing contactor: tydkontaktor timing device: tydreëltoestel
timing element: vertraagelement (relê)
timing mechanism: tydreëlmeganisme
timing switch (time switch): tydreëlskakelaar, tydskakelaar
tin n.: tin
tin v.: vertin
tinned conductor: vertinde geleier
tipping scoop: wipskoep
tippler: kantelinstallasie
Tirril regulator: Tirril-reëlaar (spanningsreëlaar met kontaktoestel wat reëlreostaat kortsluit met behulp v. spanningsrelês)
T-joint (tee joint): T-aansluiting
T-junction: T-aansluiting
T-network: T-net
to and fro switching: heen-en-weerskakeling
Toepler machine (Voss machine): Toepler-masjien, Voss-masjien (elektrostatiese generator)
toggle: 1. (toggle switch): swikskakelaar 2.(bistable trigger circuit, stable trigger

circuit): bistabiele snellerkring 3. (flip-flop): wipkring (logikakringwerk)
toggle switch (toggle 1.): swikskakelaar
tolerance: toleransie
ton: ton
tonnage: 1. tonnemaat 2. tonnetal
tong-test ammeter: ampêretang (meetinstr.) (WS.-ammeter en stroomtrfr. met kern wat om ’n kabel kan sluit)
tongue-ended hook: tongenthaak, tonghaak
tongue-ended strain clamp: tongent-spanklamp, tongspanklamp
tonne (metric ton) (t): metrieke ton (t)
tool: 1. gereedskapstuk 2. beitel (draaibank)
toolmaker: gereedskapmaker
tool steel: gereedskapstaal
tooth: tand (tussen gleuwe; ook by rotors)
tooth clearance: vryloop tooth pitch: tandsteek tooth ratio: tandverhouding
toothed rim coupling: tandrandkoppeling
tooth ripple: tandrimpel
tooth-tip leakage: tandpuntlekkasie (elek. masjiene)
top (crest, peak): kruin, spits, top top cap: bo-aansluiter (elektronebuis) top dead centre: boonste dooiepunt top of thread: draadkruin
topping-up control valve: byvulbeheerklep topping-up isolating valve: byvul-afsonderklep top up: byvul
top view: bo-aansig
toroid (doughnut): ringbuis
toroidal coil: toroïedspoel (sirkelvormige heliks)
toroidal transformer: ringtransformator
toroid winding (ring winding): ringwikkeling, toroïedwikkeling
torque: wringkrag
torque curve: wringkragkromme
torque line: wringkraglyn
torque-load characteristic: wringkrag-laskromme
torque meter: wringkragmeter
torque relay: wringrelê
torque-slip curve: wringkrag-glipkromme
torque-speed curve: wringkrag-spoedkromme torr: torr (laedrukeenheid 1 mm kwik of 133,3 N/m2) torsion: torsie, wringing
torsional moment (moment of torsion, twisting moment): wringmoment
torsional strain: wringvervorming torsional strength: wringsterkte torsional stress: wringspanning
torsion critical speed: torsiekritieke spoed
torsion galvanometer: wringings-galvanometer
torsion torque: Kyk “torsional moment”
total air flow: totale lugvloei
total amplitude of oscillation: slingerwydte (van ’n periodiese grootheid)
total area: totale oppervlakte
total break-time (total interrupting time): totale breektyd, totale stroombreektyd (skakeltoestel)
total capacitance (overall capacitance): totale kapasitansie total charge: 1. totale lading 2. totale bedrag of vordering total current: totale stroom
total electrode capacitance: totale elektrodekapasitansie total emissivity: totale emissiefaktor (van ’n termiese straler) total error: totale fout
total power failure: algehele kragonderbreking total feed water flow: totale voedingswatervloei total flux: totale vloed
total force: totale krag
total head: totale drukhoogte (hidrokragstasie)
totalising relay: totaliseerrelê
totally enclosed: geheel ingeslote, geheel toe
totally enclosed apparatus: geheel toe of ingeslote apparaat of toestel totally enclosed machine: geheel ingeslote masjien, geheel toe masjien totally enclosed pipe-ventilated: omhulde pypgeventileerde
totally enclosed switchgear: ingeslote skakeltuig
totally enclosed type motor: geheel ingeslote motor, geheel toe motor total interrupting time (total break-time): totale (stroom)breektyd total power: totale drywing
total operating time: 1. totale breektyd (van ’n sekering) 2. totale werktyd (relê)
total output panel: totale lewering-paneel
total power absorbed: totale drywing geabsorbeer
total pressure: totale druk
total radiation pyrometer: totale-stralingspirometer (om temp, van afgeleë warmtebron te bepaal)
total radiation temperature: totale stralingstemperatuur
total resistance: totale weerstand
total steam flow: totale stoomvloei
total time constant: totale tydkonstante, heeltydkonstante
total watt component: totale aktiewe komponent, totale wattkomponent
total wattless component: totale reaktiewe komponent touch-controlled light dimmer: aanrakingsligverdowwer tough alloy steel: taai legeringstaal
toughened glass insulator: isolator van getemperde glas
toughness (tenacity): taaiheid
tough rubber sheathing: taai rubberomhulsel
tower (pylon): mas tower body: masromp tower clevis: toringvurk
tower clevis link: toringvurkskakel tower design boiler: toringketel tower extention: masverlengstuk tower footing: masvoetstuk
tower gin: toring-hyspaal tower hook: mashaak tower leg: maspoot
tower loading: masbelasting
tower plate: masplaat
tower shackle: masharp
tower superstructure: masbobou
tower swivel: masdraaiskakel
tower type tong saddle: toring-tangsaal (lewendigelynwerk)
tower vibration: mastrilling, masvibrasie
Townsend coefficient: Townsend-koëffisiënt (getal ioniseerbotsings per cm in rigting van
aangewende elek. veld)

trace n.: spoor (in ’n katodestraalbuis)
trace v.: naspoor, opspoor
trace program: speurprogram (rek.)
track n.: 1. foutbaan, spoor (bv. isolator) 2.

spoor, spoorlyn

track v.: 1. foutbaan vorm (bv. isolator) 2. volg (bv. radar)
tracker wire: trekdraad (skakelaar) tracking: foutbaanvorming (isolator) tracking circuit: foutvormingskring traction: traksie, trekkrag
traction cell: trekkragsel (battery) traction current: trekkragstroom traction feeder: trekkragvoerder traction generator: trekkraggenerator traction load: treklas
traction motor: trek(krag)motor traction return: trekkragterugleiding traction substation: trekkragsubstasie
traction supply system: trekkrag-toevoerstelsel traction transformer: trekkragtransformator traction voltage: trekkragspanning
tractive effort: trekkrag
tractive electromagnet: trekelektromagneet
tractive power: trekvermoë tractive resistance: trekweerstand trade: ambag
trade theory: ambagsleer, ambagsteorie trade waste: bedryfsafval (kernenergie) trailing brush: sleepborsel
trailing cable (travelling cable 2): sleepkabel (kraan)
trailing contact (sequency contact): volgkontak
trailing edge: 1. volgrand (puls) 2. (leaving edge): uittreerand (borsel)
trailing pole horn (...tip): uittreepoolpunt (poolrand waar anker laaste verbygaan)
trailing pole tip (...horn): uittreepoolpunt train: 1. trein 2. stel (ratte) 3. reeks (golwe) training: opleiding
training centre: opleidingsentrum train of waves (wave-train): golfreeks tramp iron: swerfyster (steenkool)
transadmittance (transfer admittance): oordragadmittansie, transadmittansie
transconductance: transkonduktansie transducer: oordraer, transduseerder transducer gain: oordraerwins transducer loss: oordraerverlies transducer relay: oordraerrelê
transductor: transduktor (deel v. magn. versterker) transductor amplifier: transduktorversterker transductor element: transduktorelement transductor reactor: transduktorreaktor transductor regulator: transduktorreëlaar transductor relay: transduktorrelê
transfer: oorbring, oordra
transfer admittance (transadmittance): oordragadmittansie (stroom in net tot EMK waardeur dit veroorsaak word)
transfer attenuation constant: oordragsdemp-ing (’n transduseerderkenwaarde)
transfer box: verbindingskas transfer breaker: oordragbreker transfer busbar: oordragstam
transfer bus coupler: oordi'agstamkoppelaar
transfer bus link: oordragstamskakel
transfer characteristic (mutual characteristic): oordragkenkromme (insetstroom teen uitgangstroom vir vaste uitgangspanning. Elektronies)
transfer constant: oordragkonstante (natuurlike log. van verhouding inset-tot uitgangstroom. Kragnet)
transfer curve (static characteris tic): statiese kenkromme (transduktor)
transferred charge: oorbringlading (kapasitor)
transfer function: oorbringfunksie
transfer immitance: Kyk “transmittance”
transfer impedance: oordragimpedansie (in net of oordraer. Verhouding WGK-spanning by enige klemme tot WGK-stroom by ander paar klemme)
transfer pump: oorvoerpomp transfer switch: oorplaasskakelaar transfer trip: relêoordragklink
transfer trip system: kl i n ksei n oo rd rastel se I
transfer valve: oorvoerklep, oorbringklep
transfer water (motive water): oorvoerwater (vaste stof) transfer winding: oorplaaswikkeling (vooraf gevorm) transform: transformeer
transformation: transformering
transformation point: transformasiepunt (ter-miese uitsetting) transformation ratio (turns ratio): transformasieverhouding transform down (step down): verlaag (transformator) transformer (TRFR): transformator (TRFR)
transformer analyser: transforma-toranaliseerder (Blackburntipe) transformer auxiliaries: trans-formatorh ulpapparaat transformer bay: transformatorvak
transformer booster: voorskakeltransformator transformer bushing: transformator-deurvoerder transformer chamber: transformatorruim (hidrostasie) transformer circuit: transformatorkring
transformer class designation: transformatorklasaanwysing transformer connection: transfor-matorverbinding transformer core: transformatorkern
transformer coupling: transforma-torkoppeling
transformer electromotive force: transformator-elektromotoriese krag (in ’n wisselstroomkommutatormasjien)

transformer for regulating in phase: langsreëltransformator transformer for regulating in quadrature: dwarsreëltransformator transformer gin: transformatorhyspaal
transformer hall: transformatorsaal
transformer impedance: transforma-torimpedansie
transformer iron: transformatoryster
transformer loss: transformatorverlies
transformer-loss compensator: transformator-verlieskompenseerder, transformatorverlieskompenseernet
transformer mat: 1. transformatormat (elek-tries) 2. (transformer slab): transfor-matorblad
transformer oil: transformatorolie
transformer oil filtration plant: transformatoroliefiltreerinstallasie transformer oil purification plant: transformatoroliesuiweringsaanleg transformer plate: transformatorplaat
transformer plinth: transformatorplint transformer ratio: transformatorverhouding transformer reactance: transforma-torreaktansie transformer relay: transformatorrelê transformer runway: transformatorskuifbaan
transformer stamping: transformatorstampsel (magn. kern)
transformer starter (autotransformer starter): transformatoraansitter (met ’n ou-totransformator vir aanvanklike verminder-de spanning)
transformer station: transformatorstasie transformer synchro: transformator-sinchroniseerder transformer tank: transformatortenk
transformer tapping: transformatortappunte transformer tap position: transfor-matortapstand transformer trip indicator: trans-formatorklinkaanwyser transformer unit: transformatoreenheid
transformer winding: transformatorwikkeling
transformer with forced-air cooling: Kyk “forced-air cooled transformer” transformer with forced-oil cooling: drukolie-gekoelde transformator transformer with natural cooling: transformator met natuurlike koeling transformer with sandwich windings: wisselskyfwikkelingtransformator transforming section (matching section): aanpasstuk (golfleier) transforming station: Kyk “transformer station”
transform up (step up): verhoog (transformator)
transient n. (transient phenomenon): oorgangsverskynsel
transient-decay current: wegsterfstroom (van ’n foto-ëlektriese toestel)
transient deviation (excursion): tydelike afwyking
transient electromotive force: oorgangs-elektromotoriese krag
transient fault: kortstondige fout
transient overshoot: oorgangsoorskryding
transient overvoltage: oorgangsoorspanning
transient phenomenon (transient): oorgangsverskynsel
transient reactance: oorgangsreaktansie transient recovery voltage: blusspanning transient response: oorgangsresponsie
transient rise of potential: oorgangspanningstyging
transient single-phase short-circuit current: eenfasige oorgangskortsluitstroom
transient stability: oorgangstabiliteit (onder oorgangstroomtoestande)
transient stability limit: dinamiese stabiliteits-grens (van ’n transmissiestelsel by konstante vloed)
transient surge: oorgangstuwing (weens oorgangstoestande) transient temperature profile: oorgangstemperatuurkromme transient short-circuit current: oorgangskortsluitstroom
transient time-constant: oorgangstydkon-stante (by driefasige/twee-fasige/enkelfasige kortsluiting, of by ’n gegewe impedansie, of by ’n oop kring)
transient transition curve: oorgangsverskynselkromme
transient voltage: oorgangspanning
transistor: transistor
transistorise: transistoriseer transistorised circuit: transistorkring transistor relay: transistorrelê transition: oorgang
transition anode: oorgangsanode
transition apparatus: oorgangsapparaat (oor-gangskakelaargroepe, oorgangsresistors by TRFRS, ens.)
transition coil: oorgangspoel
transition discharge path: oorgangsontlaaibaan
transition effect: deurgangseffek (straling)
transition element (transition metal): oor-gangselement, oorgangsmetaal
transition pipe: oorgangspyp
transition point: oorgangspunt (van ’n stroomkring, waar daar verandering in die stuwingsimpedansie voorkom)
transition rectifier: oorgangsgelykrigter transition resistance: oorgangsweerstand transition switch: oorgangskakelaar
transition time (transit time): oorgangstyd (pulstegniek)
transit phase angle: looptydhoek (loop v. periodieke golwe)
transit time: oorslaantyd (relê), looptyd (Elektronebuis. Van ladingdraer oor sy baan)
translate: 1. herlei (kode) 2. omsit (bv. frekwensie)
translating gear: herleirat
translating program: vertaalprogram (rek.)
translucent body: deurskynende liggaam
transmission: 1. oorbrenging, uitstuur, trans-missie (elek.) 2. deurlating (lig) 3. uitsend-ing (radio) 4. oorseining (telegram)
transmission circuit: transmissiekring
transmission dynamometer: transmissiedinamometer

transmission efficiency: transmissierende-ment, oorbringrendement (van ’n termo-elektriese voertuig)
transmission factor: transmissiefaktor transmission fault relay: transmissiefoutrelê transmission gain: transmissiewins (versterkers) transmission line: transmissielyn
transmission line hardware: transmissielyntoebehore transmission line tower: transmissielynmas transmission loss: transmissieverlies
transmission pole: transmissiepaal
transmission system: oorbringstelsel, transmissiestelsel
transmission voltage: transmissiespanning
transmit: 1. oorbring (krag) 2. deurlaat (lig)
transmittance: transmittansie (van ’n medium by verligting)
transmitted wave: deurgaande golf transmitter: 1. mikrofoon (telef.) 2. sender (alg.) transmitter panel: senderpaneel
transmitting end: oorbringkant
transmitting phase potential difference: oorbringfasepotensiaalverskil transmitting potential difference: oorbringpotensiaalverskil transparent body: deursigtige liggaam
transphere butterfly valve: transsfeervleuel-klep (kernkragstasie)
transportable substation: verplaasbare substasie
transpose: 1. oorbring, transponeer 2. kruis, transponeer (bv. geleiers) transposed transmission line: getransponeer-de transmissielyn transposed winding: getransponeerde wikkeling
transposition: transposisie, kruising (transmissielyne) transposition bracket: kruisingsteun, transposisiesteun transposition cycle: verwisselsiklus
transposition interval: transposisie-afstand transposition insulator: transposisie-isolator transposition point: transposisiepunt transposition tower: kruisingsmas, transposisiemas
transrectifier (transrector): transrektor (met gelykrigting in een elektrode wanneer wis-selspanning op ander elektrode aangewend word)
transrector (transrectifier): transrektor
transrector output: transrektorlewering
transtrictor (unipolar transistor): eenpooltransistor
transverse-beam travelling-wave tube: dwarsbundelloopgolfbuis
transverse current: dwarsstroom
transverse differential protection: dwarsdifferensiaalbeveiliging
transverse electric and magnetic mode (TEM mode): dwars elektriese en magnetiese modus (TEM-modus) (golfleier)
transverse electric mode (H mode, TE mode): dwars elektriese modus (H-modus, TE-modus) (golfleier)
transverse electric wave: dwars elektriese golf
transverse-field travelling wave tube: dwarsveldloopgolfbuis
transverse line: dwarslyn
transverse load: dwarsbelasting, dwarslas
transverse magnetic mode (E mode, TM mode): dwarsmagnetiese modus (E-modus, TM-modus) (golwe)
transverse magnetisation: dwars magnetisering
transverse motion (crosswise motion cross traverse): dwarsbeweging, sydelingse beweging
transverse voltage: dwarsspanning transverse wave: dwarsgolf transverter: kommutatoromsetter trap n.: 1. sperder 2. vanger
trap v.: insluit, opvang
trapezium distortion: trapesiumvervorming (in ’n katodestraalbuis, verwringing v. reghoek-beeld tot trapesium)
trapezoidal pulse: trapesoTedpuls trapezoidal wave shape: trapesoTedgolfvorm trash rack: drifselrooster (hidro)
trash screen: uitskotsif (steenkool) travel n.: 1. beweging 2. werkslag travel v.: beweeg, loop
traveller: wisselkontak (klink)
travelling feed chute: loopstortgeut
travelling-grate stoker (chain-grate stoker): kettingroosterstoker
travelling overvoltage: oorspanningstuwing travelling screen: bewegende sif (sirkuleerwater) travelling wave (surge): loopgolf, stuwing
travelling-wave tube: loopgolfbuis (versterking van ultrahoë en mikrogolffrekwensies)
travel-reversing switch: terugloopskakelaar
traverse n. (back and forth motion, longitudinal motion, longitudinal travel, traverse motion):
langsbeweging, heen-en-weer-beweging

traverse v.: beweeg
traverse motion (back and forth motion, longitudinal motion, longitudinal travel, traverse):
heen-en-weer-beweging, langsbeweging traversing gear: heen-en-weertuig traversing motor: dwarsloopmotor (hyskraan) tray: pan

treated carbon: behandelde koolstof
tree: boom (elektrolise)
treeing: boomvorming (elektrolise)
tree-type circuit: boomtipe stroombaan trefoil formation: drieblaarvorm (kabel) trega-: trega-(1012)

tregohm: tregohm (eenmiljoen megohm) trend recorder: tendensregistreerder trestle mast: bokmas
trial and error: fouteer en verbeter/foutering en verbetering
trial run (test run): proefloop
triangle: driehoek
triangle of forces (force triangle): kragtedriehoek
triangular: driehoekig
tribo-electricity: triboëlektrisiteit (kontak-

potensiaal a.g.v. wrywing)

tribology: tribologie (wrywingsleër)
tribo-luminescence: triboluminessensie (deur wrywing verwek)
trickle charge (compensating charge): sypellading
trickle charger: sypellaaier trickle current: sypelstroom trifilar: driedraad-, trifilêr
trifilar suspension: driedraadhanging, trifilêre ophanging
trifurcating box: driekernkabelverdeelkas
trifurcating joint: drievurklas
trigatron: trigatron (omhulsel met anode, katode en snellerelektrode; dien as elektroniese skakelaar)
trigger v.: aan die gang sit (bv. proses)
trigger amplitude: snelleringamplitude
trigger break-down voltage: snellerdeurslagspanning
triggered blocking oscillator: snellersperossillator
trigger circuit: snellerkring
trigger electrode: snellerelektrode trigger tube (trigger valve): snellerbuis trigger valve (trigger tube): snellerbuis
trigger voltage: snellerspanning (halfgeleier) trigonometry: driehoeksmeting, trigonometrie trim v.: 1. afwerk, bywerk 2. fynstel
trimmer (trimming capacitor): fynstelkapasi-tor, fynsteller
trimmer reactor: fynstelreaktor
trimmer resistor: fynstelresistor
trimming capacitor (trimmer): fynstelkapasi-tor, fynsteller
trimming relay: fynstelrelê
triode valve: triodebuis (drie-elektrodebuis)
trip n.: klink
trip v.: klink, uitklink
trip alarm: klinkalarm
trip-and-jolt bar: uitklink-en-skudstaaf
trip bar: uitklinkstaaf
trip button (tripping button): uitklinkknop
trip circuit: klinkkring
trip coil (release coil): klinkspoel (meg. skakeltuig)
trip collar: klinkring trip counter: klinkteller trip detent: klinkstuiter
trip-free circuit-breaker (release-free circuit breaker): vryuitklinkende stroombreker
trip-free relay: inskakelsperrelê (hulprelê om sluitkring oop te hou)
trip frequency: klinkfrekwensie
trip gear: uitklinkinrigting
triple-coiled electrode: drievoudig gekronkelde elektrode triple concentric cable: driearige/ driekern-konsentriese kabel triple conductor: drielinggeleier
triple-current transformer: drie-stroomtransformator
triple-grid valve: drieroosterbuis triple-mesh screen: drievoudige sif triple motor: drieanker-dryfmotor
triple-n harmonic: drie-n-bofrekwensie
triple-pole circuit breaker: drie-poolstroombreker
triple-pole cut-out: driepooluitskakelaar
triple-pole reverser: driepoolomskakelaar (trekmotor)
triple-pole switch (three-pole switch, TP switch): driepoolskakelaar (TP-skakelaar)
triple-socket outlet adapter: driesokpasstuk triple-start thread: drievoudige draad triplex cable: drievoudkabel
triplex winding: drievoudwikkeling trip mechanism: uitklinkmeganisme trip-out n.: uitklinking
trip out v. (trip): uitklink
tripped position: uitgeklinkte stand tripper: afwerper (by vervoerder) tripping: uitklinking
tripping battery: klinkbattery, uitklinkbattery tripping button (trip button): uitklinkknop tripping circuit: klinkkring
tripping current (contact current 2): uitklinkstroom
tripping device: uitklinktoestel tripping interlock: klinkgrendel tripping magnet: uitklinkmagneet tripping relay: klinkrelê
trip reset: klinkherstel
tripping sequence: uitklinkvolgorde
tripping signal: uitklinksein tripping time (trip time): uitklinktyd trip release bar: klinkvrystelstaaf trip reset knob: klinkterugstelknop trip setting: klinkstelling
trip switch: uitklinkskakelaar
trip test: klinktoets
trip time (tripping time): uitklinktyd trist seal: tristseël (hidroëlek. stel) tristate switch: tristaatskakelaar
tri-tet oscillator (triode-tetrode oscillator): triode-tetrode, triode-tetrodeossillator
tritiated water: tritiumbesoedelde water tritium-phosphor lamp: tritiumfosforlamp trivector: trivektor
troffer: troglamp (trough + coffer; VSA)
trolley pole: trolliepaal (lewendigelynwerk)
tropical switch: tropiese skakelaar (met voete of busse om klamheid te voorkom) tropic winding (whole-coil winding): heel-spoelwikkeling (een ankerspoel per pool) trouble shooting (fault finding, faulting): foutspeuring
trough (chute): geut, trog (kabels)
troughing (channelling 2): kabelgeutwerk
truck-type switch-gear (carriage-rype switchgear): trollietipe skakeltuig
true v.: 1. afwerk, pasmaak 2. haaks maak 3. opsuiwer, rond (slypwiel) 4. in lyn bring, rig, spoor
true a.: 1. haaks 2. in lym 3. suiwer
true average power (true mean power): ware gemiddelde drywing
true axis: ware as
true bias: ware voorspanning
true circle: ware sirkel
true load loss: ware lasverlies
true mean power: (true average power): ware gemiddelde drywing
true ohm: ware ohm
true profile: ware profiel
true resistance: Kyk “d.c. resistance’’

“ohmic resistance” true temperature: ware temperatuur
true watt: ware watt, werklike drywing (drywing gedissipeer in WS-kring)
true zero: ware nulpunt
trunking: hoofleibaan (kragbedrading)
trunk main pressure: stamdruk
trunk transmission line: hooftransmissielyn
trunnion: dratap
trunnion clamp: 1. draklamp 2. hangklamp (kabels)
trunnion shaft: dratapas
trunnion shaft bearing: dratapaslaer
trussed mast: vakwerkmas
tube: 1. (pipe): pyp 2. (valve) buis (bv. radio) tube ball mill: silinderkoeëlmeul (poeierkool) tube base (valve base): buisvoet
tube characteristic: buiskenkromme
tube checker (tube tester, valve tester): buistoetser
tube drawing: pyptrek
tube electrometer: buiselektrometer (elektronebuis met hoë insetimpedansie om uiters klein GS of gelykspanning te meet)
tube envelope: buisomhulsel
tube fluorescent lighting fitting: fluoresseerbuislampmontasie
tube fuse: buissekering (sekeringdraad in isoleerbuis)
tube heating time (pre-heating time, warmup time): buisverwarmtyd
tube insulator: pypisolator
tube mast: pypmas
tube mill: silindermeul (steenkool)
tube tester (tube checker, valve tester): buistoetser
tube voltage drop (valve voltage drop): buisspanningsval (in ’n elektronebuis)
tubing: pype
tubular air heater: pypvormige lugverwarmer
tubular capacitor: pypkapasitor
tubular coiling coil: buisvormige dubbel-spiraal, pypvormige dubbelspiraal
tubular conductor: buisvormige geleier
tubular discharge lamp: buisontladingslamp
tubular filament lamp (tubular incandescent lamp): buisgloeilamp
tubular fluorescent lamp: buis fluoresseerlamp
tubular fuse: Kyk “tube fuse”
tubular heater: pypverwarmer
tubular heating element: pyp-verwarmingselement
tubular incandescent lamp (tubular filament lamp): buisgloeilamp
tubular line lamp: buisgloeilamp
tubular outer bulb: Kyk “tubular outer envelope” tubular outer envelope: buisvormige buiteomhulsel tubular pole gain: buispaalafplatstuk
tubular projection lamp: buisprojeksielamp
tubular vector field (solenoidal field): solenoïdale veld Tudsbury machine (electrostatic generator): Tudsbury-masjien tulip: tulpkontak (naam beperk tot bepaalde maatskappy) tumbler: tuimelaar (bv. skakelaar)
tumbler switch: tuimelskakelaar (eenpool-skakelaar met snelbreekwerking)
tundish: druptregter
tuned transformer: ingestemde transformator
Tungar rectifier: Tungar-gelykrigter (termioniese katode in trae gas)
tungsten arc lamp: wolframbooglamp tungsten electrode: wolframelektrode tungsten filament: wolframgloeidraad
tungsten-filament lamp (tungsten lamp): wolfram(gloei)lamp
tungsten ribbon lamp: wolframlintlamp tungsten ribbon lamp: wolframlintlamp tungsten steel; wolframstaal
tungsten tool steel: wolframgereedskapstaal
tungsten wire: wolframdraad
tunnel diode: tonneldiode
tunnel effect: tonneleffek (deurdringing van smal potensiaalversperring)
tunnel slot (closed slot): geslote gleuf, ton-nelgleuf (anker)
tunnel winding: geslote wikkeling, tonnelwikkeling
turbine: turbine
turbine bearing temperature: turbinelaertemperatuur
turbine board: Kyk “turbine gauge board”
turbine capacity: turbinevermoë turbine case: turbineombulsel turbine casing: turbinehulsel
turbine condenser: turbinekondensator
turbine discharge casing: turbine-uitlaathulsel, turbine-uitlaatomhulsel
turbine drain tower: turbine dreineertoring
turbine-driven: turbine-, turbinegedrewe
turbine-driven set (turbo-generator set): turbogeneratorstel
turbine end: turbine-ent
turbine end bearing (TE bearing): turbine-entlaer (TE-laer)
turbine end regulator (TE regulator): turbine-entreëlaar (TE-reëlaar)
turbine end seal oil: turbine-entseëlolie
turbine exhaust: turbine-uitlaat
turbine exhaust pressure: turbine-uitlaatdruk
turbine front bearing: turbinevoorlaer
turbine gauge board (turbine meter board): turbinemeterbord
turbine generator: Kyk “cylindrical rotor generator” turbine guide bearing: turbineriglaer,
turbinegidslaer

turbine house: turbinehuis
turbine house board: turbinehuisbord turbine house crane: turbinehuiskraan turbine inlet valve: turbine-inlaatklep
turbine intermediate bearings: turbine-tussenlaers turbine isolating valve: turbine-afsonderklep turbine labyrinth: turbinelabirint
turbine lead: turbineleiding
turbine meter board (turbine gauge board): turbinemeterbord
turbine oil inlet valve: turbine-olie-inlaatklep turbine oil leakage sump: turbine-olielekput turbine oil non-return valve: turbine-olikeerklep turbine oil purifier: turbineoliesuiweraar turbine oil vent valve: turbine-olie-uitlaatklep turbine pit: turbineskag (hidrostasie)
turbine rear bearing: turbine-agterlaer
turbine rotor: turbinerotor
turbine runner: turbinewiel (waterturbine) turbine spindle (turbine shaft): turbine-as
turbine stage: turbinetrap
turbine steam chest: turbinestoomkas
turbine trip (relay): turbineklinkrelê
turbine vacuum breaker: turbinevakuumbreker turbine water extractor: turbinewateruitsuier turbo-alternator: turboalternator
turbo-convertor: turbo-omsetter
turbo-dynamo: turbodinamo (GS-generator gekoppel met hoëspoedturbine) turbo-electric drive (turbo-electric propulsion): turboëlektriese aandrywing turbo-electric propulsion (turbo-electric drive): turboëlektriese aandrywing turbo-generator: turbogenerator
turbo-generator set (turbine-driven set): turbogeneratorstel
turbopump: turbinepomp, turbopomp turbovisory equipment: turbinetoesiguitrusting turbovisory panel: turbinetoesigpaneel turbulence: turbulensie
turbulent-flow burner:
turbulentestromingsbrander

turn n.: 1. draai 2. omwenteling 3. winding
turn v.: afdraai, draai (kommutator)
turn in: 1. aansluit (kraglyn by) 2. verlê (kabel)
turn-in: kyk “turn-in line” turning chamber: draaiput (kabels)
turning force: draai krag
turning gear (barring gear): wenteltuig
turning gear pump (barring gear pump): wenteltuigpomp turning gear speed switch: wenteltuigspoedskakelaar turning moment (moment of rotation): draaimoment turn-in line: aansluitlyn
turn insulation: windingsisolasie
turn-key project: bundelprojek, sleutelklaarprojek
turns ratio: windingsverhouding, (nominale) transformasieverhouding
turn-seitch: draaiskakelaar
turn-to-turn voltage: winding-tot-windingspanning
tuyeres: lugsproeiers
twelve-phase rotary converter: twaalffasige eenankerkonvertor twelve-pole lap-wound armature: twaalf-poolanker met luswikkeling twin: paar (kabel)
twin cable: paarkabel
twin check: tweelingkontrole (rek.)
twin-circuit starter: tweebaanaansitter, tweekringaansitter
twin concentric cable: konsentriese twee-kernkabel, konsentriese twee-aarkabel
twin conductor: tweelinggeleier
twin contact: tweelingkontak
twin-core cable (double-core cable): twee-aarkabel, tweekernkabel
twin-fiiament lamp (double-filament lamp, dual filament lamp): tweegloeidraadlamp
twin flexible cord (twin flex): dubbelkoord
twin-lamp circuit: dubbellampkring
twin line: dubbellyn
twin-pole cam-type switch: tweepoolnokskakelaar
two-quad cable: tweepaarkabel (Kyk ook
“twin-quad cable”) twin-socket outlet adapter: tweesokpasstuk
twin strainer: tweelingsif
twin-stranded aluminium conductor: twees-tringgeleier van aluminium
twin tetrode: dubbeltetrode
twin T-network (parallel T-network): dubbel-T-net, parallel-T-net
twin triode (double triode): dubbeltriode
twin-unit power station: dubbeleenheidkrag-stasie, tweelingeenheidkragstasie (kernkrag)
twist: 1. draaiing (golfleier) 2. (twist section): draaistuk (golfleier)
twisted copper circuit: gedraaide koperkring
twisted joint (twist joint) draailas
twisted pair: gedraaide paar (2 geisoleerde geleiers saamgedraai sonder gemeenskaplike omhulsel)
twist section (twist 2): draaistuk (golfleier) twist-section transition: draaistukoorgang twisted suspension eye: gedraaide hangoog twisted winding: wisselwikkeling
twisting force: Kyk “torque 2” twisting moment (moment of torsion, torsional moment):
torsiemoment, wringmoment

twisting test: wringtoets
two-bulb rectifier: tweekolfgelykrigter
two-busbar regulation (single coil regulation): eenspoelreëling
two-circuit winding: tweekringwikkeling
two-core blade: dubbelaarkabel, tweekenkabel
two-element line relay: twee-elementlynrelê
two-gang flush switch: twee-elementvlakskakelaar
two-horn suspension: tweepunthangstuk
two-layer winding (double-layer winding): tweelaagwikkeling
two-pack epoxy: 1. tweepak-epoksihars 2. tweepak-epoksibedekking (teen korrosie)
two-part tariff: tweeledige tarief
two-phase: tweefase-, tweefasig
two-phase alternator: tweefase-alternator
two-phase bar winding: tweefasige staffwikkeling
two-phase circuit: tweefasekring
two-phase connection: tweefaseverbinding
two-phase distributed winding: tweefasige verdeelde wikkeling
two-phase four-wire system: tweefase-vierdraadstelsel two-phase rotary converter: tweefasige eenankeromsetter two-phase stator: tweefasige stator, tweefasestator
two-phase system: tweefasestelsel

two-phase three-wire system: tweefase-driedraadstelsel
two-phase voltage: tweefasespanning
two-phase winding: tweefasewikkeling
two-pin plug (two-prong plug): tweepenprop
two-pole (bipolar, dipolar): bipolêr, tweepolig, tweepool-two-pole alternator: tweepoolalternator
two-pole direct-current generator: tweepolige gelykstroomgenerator
two-pole field: tweepoolveld
two-pole generator: tweepoolgenerator two-pole machine: tweepoolmasjien two-pole motor: tweepoolmotor
two-pole motor converter: tweepolige motoromsetter
two-pole three-phase alternator: tweepooldriefasealternator
two-port network: tweepoortnet
two-position switch: tweestandskakelaar two-prong plug (two-pin plug): tweepenprop two-quad cable: dubbelvierlingkabel (Kyk ook
“twin-quad cable”) two-rate meter: dubbeltariefmeter
two-reaction theory: dubbelreaksieteorie
two-speed motor: tweegangmotor, tweespoedmotor
two-stage pump: tweetrappomp
two-step control system: tweetrapbeheerstelsel
two-step relay: tweetraprelê
two-temperature valve: tweetemperatuurklep two-terminal capacitor: tweeklemkapasitor two-terminal network: tweeklemnet
two-terminal pair network: Kyk “quadripole network” two-wattmeter method: tweewattmetermetode
two-way break-before-make contact: tweewegverbreek-voor-sluit-kontak
two-way circuit controller: tweewegkringkontrole
two-way contact (double-throw contact): wisselkontak
two-way cord (two-wire cord): tweedraadsnoer
two-way make-before-break contact: tweewegsluit-voor-verbreek-kontak
two-way plug: tweewegprop
two-way switch: tweewegskakelaar
two-winding transformer: tweewikkelingtransformator
two-wire circuit (double-wire circuit): dubbel-draadverbinding, tweedraadverbinding
two-wire cord (two-way cord): tweedraadsnoer
two-wire direct-current distributing system: tweedraad-gelykstroomdistribusiestelsel
two-wire line: tweedraadlyn
two-wire remote control: tweedraadafstandsbeheer
two-wire system: tweedraadstelsel
two-wire termination: tweedraadafsluiting

u

U (uranium): U (uraan)
u, amu (atomic mass unit): ame, u (atoommassaeenheid) UHF (ultra-high frequency): UHF (ultrahoë frekwensie) UJT (unijunction transistor): EVT (eenvoegvlaktransistor) UNO (Unified Screw Threads; Coarse): UNC
UNF (Unified Screw Threads; Fine): UNF
u.p.s. (uninterruptible power supply): deurlopende kragtoevoer
USS (United States Standard): USS (United States standard, Seller-skroefdraad)
U-bolt: U-bout, krambout
U-bracket: U-steun
U-clamp: U-klamp
U-connector: U-verbinder
U-lamination: U-lamel
Ulbricht globe (photometric sphere, Ulbricht sphere): fotometriese sfeer, Ulbrichtsfeer Ulbricht sphere (photometric sphere, Ulbricht globe): fotometriese sfeer, Ulbrichtsfeer U-link: U-skakel
ullage: ontbrekende hoeveelheid
ultimate bearing capacity: breekdravermoë
ultimate limit switch (final limit switch): eindgrensskakelaar (outomatiese nood-skakelaar v. hyser)
ultimate load: breekbelasting, breeklas
ultimate mechanical strength: meganiese breekvastheid, meganiese breeksterkte
ultimate resistance: breekweerstand
ultimate shear strength: breekskuifsterkte
ultimate strength (resistance to fracture): breeksterkte, breekweerstand
ultimate stress (breaking stress): breekspanning
ultimate tensile strength: breektrekvastheid, breektreksterkte
ultimate tensile stress: breektrekspanning
ultra-high frequency (UHF): ultrahoë frekwensie (UHF) ultra-high-frequency wave: ultra-hoëfrekwensiegolf ultra-incandescent lamp: ultragloeilamp
ultrasonic frequency: ultrasoniese frekwensie
ultra-violet lamp: ultravioletlamp
ultra-violet radiation: ultravioletstraling
U-magnet: U-magneet
umbra (inner shadow): binneskaduwee, umbra umbrella-type alternator: sambreelalternator (hidrokrag) umpire sample: eindbeslissingsmonster
unabsorbed field strength: absorbsievry veldsterkte unarmoured cable: ongepantserde kabel unattended time: onbediende tyd (rek.)
unbalance n.: onbalans, onewewig
unbalance v.: ewe wig versteur, in onbalans bring
unbalance coefficient: onbalanskoëffisiënt
unbalanced (out of balance): ongebalanseer, uit balans, uit ewewig
unbalanced circuit: ongebalanseerde kring (met die twee kante inherent verskillend)
unbalanced delta load: onbebalanseerde del-talas (las wat ongelyk is in die 3 fases van simmetriese 3 fase-WS-stelsel)
unbalanced input: ongebalanseerde inset
unbalanced line: ongebalanseerde (krag)lyn
unbalanced load: 1. Kyk “unbalanced delta load” 2. Ongebalanseerde las (ongelyk aan 2 sye v. 3- draad-GS-stelsel)
unbalanced output: ongebalanseerde lewering unbalanced phase loading: ongebalanseerde fasebelasting unbalanced phases: ongebalanseerde fases
unbalanced system: ongebalanseerde stelsel
unbalanced three-phase system: ongebalanseerde driefasestelsel
unbalance factor: onbalansfaktor unbalance loss: onbalansverlies unbalance test set: onbalanstoetsstel
unblanking circuit: ontsluitbaan (ossillograaf) unblock (deblock): ontblok (rek.) unblocked: onversper
uncharged: ongelaai
uncoated electrode: onbedekte elektrode
uncoil (unwind): afdraai, afrol, afwikkel uncompensated machine: ongekompenseer-de masjien uncouple: ontkoppel
uncovered cable: onbeklede kabel
undamped: ongedemp
undamped oscillation (continuous oscillation): ongedempte ossillasie
undamped wave: ongedempte golf underbunching: onderverdigting (elektrone) undercarriage: onderstel (kettingrooster) under-charged battery: ondergelaaide battery
under-commutation (retarded commutation): onderkommutasie, onderkommutering
under-compensated: ondergekompenseer undercompensation: onderkompensering (by ’n generator) under-compensated meter: ondergekompen-seerde meter
under-compound excitation: ondergekompen-seerde serieparallelopwekking under-compound generator: ondergekompen-seerde serieparallelgenerator under-compounding: onderkompensering (serieparallelmasjien)
under-current circuit breaker: onderstroombreker
under-current protection: onder-stroombeveiliging
under-current relay (minimum current relay): onderstroomrelê
under-current release: onderstroomklink
underdamping: 1. onderdemping (ongewens) 2. (periodic damping): periodiese demping
under-excite: onderopwek
under-feed stoker: ondervoerstoker
under-frequency protection: onder-frekwensiebeveiliging
under grate blast: onderwind (stoomketel) undergrate pin: onderroosterpen undergrate roller: onderroosterroller
undergrate temperature: onderroostertemperatuur
underground cable (buried cable):
ondergrondse kabel

underground line: ondergrondse kraglyn underground link box: ondergrondse verdeelkas underheating: onderverhitting
under load: onder belasting
under-power protection: onderkrag-beveiliging
under pressure: onder druk
underreach: onderstrek
underrun: 1. onderbelas (bv. buis, weerstand) 2. oorhaal (kabel)
underrunning earth wire: onder-geleieraarddraad
undersaturated exciter: hulpopwekker, kom-penseeropwekker (by eenankeromsetter)
undersize: ondermaats underspeed relay: onderspoedrelê undervoltage: onderspanning
undervoltage alarm: onderspanningalarm
under-voltage detector: onder-spanningdetektor
under-voltage, no-close release: nie-sluitklink teen onderspanning
under-voltage protection: onder-spanningsbeveiliging
under-voltage relay (minimum voltage relay): onderspanningsrelê
under-voltage release: onderspanningsklink undervoltage timing relay: onder-spanningtydrelê under-voltage tripping: onder-spanningsuitklinking undetectable error: onbespeurbare tout undiffused light: onverspreide lig
undistorted wave: onvervormde golf
undulating current (undulatory current): gol-wende stroom
undulating quantity: golwende grootheid
unearthed (ungrounded): nie-geaard, ongeaard unearthed negative: nie-geaarde negatief (geleier, kontak) unearthed system: nie-geaarde stelsel
unearthed winding: nie-geaarde wikkeling
unequal: ongelyk
unequal rating: ongelyke kenvermoë
unevenly distributed stress: ongelykmatig verspreide spanning
ungrounded (unearthed): nie-geaard, ongeaard unidiameter joint: eendiameterlas unidirectional current: eenrigtingstroom
unidirectional electromotive force: eenrigting-elektromotoriese krag unidirectional illumination (uni directional lighting): gerigte verligting unidirectional load: eenrigtinglas, eenrigtingbelasting
unidirectional pulse: eenrigtingpuls
unidirectional rotary switch: een-rigtingdraaiskakelaar unidirectional tripping: eenrigtinguitklinking unidirectional voltage: eenrigtingspanning
unifilar: eendraad-, unifilêr
unifilar suspension: eendraadhanging, unifilêre ophanging (bewegende deel van ’n instrument) uniform: 1. eenvormig (geleier, staaf) 2. gelyk-matig (versnelling) 3. egalig (spoed) 4. uniform (alg.) uniform angular velocity: egalige hoeksnel-heid, uniforme hoeksnelheid
uniform conductor: eenvormige geleier, uniforme geleier
uniform diffuser: egalige verspreier
uniform diffuse reflection: egalige spreiweerkaatsing uniform diffuse transmission: egalig verspreide deurlating uniform distribution: egalige verspreiding
uniform field: egalige veld, uniforme veld
uniform intensity: egalige intensiteit, gelyk-matige intensiteit
uniformity factor: egaligheidsfaktor (verligting)
uniformity ratio: egaligheidsverhouding (verligting)
uniform load: gelykmatige las/belasting , uniforme las, uniforme belasting
uniformly accessible store (random access store): geheue met willekeurige toegang (rek)
uniformly distributed load: egalig verspreide las, gelykmatig verspreide las
uniformly distributed stress: egalig verspreide spanning, gelykmatig verspreide spanning
uniformly distributed winding: egalig ver-deelde wikkeling
uniformly magnetised: egalig gemagnetiseer
uniform magnetic field: egalige magnetiese veld, uniforme magnetiese veld
uniform motion: uniforme beweging uniform point source: uniforme puntbron uniform pressure: gelykmatige druk uniform radiation: egalige straling uniform scale: eenvormige skaal uniform source of light: egalige ligbron uniform speed: egalige spoed
uniform square section: uniforme vierkantige profiel uniform stress: egalige spanning, gelykmatige spanning uniform thickness: egalige dikte, uniforme dikte
uniform transposition: uniforme transposisie (driefasige geleiers)
uniform velocity transmission: uniforme snel-heidsoorbrenging, uniforme snelheidstransmissie
uniform winding: egalige wikkeling, uniforme wikkeling
unijoint: enkellas
unijunction transistor: eenvoegtransistor
unilateral conductivity: eensydige geleivermoë unilateral directional lighting: eensydig gerigte verligting unilateral impedance: eensydige impedansie
unilateral radiation: eensydige straling unilateral system: eensydige stelsel (toleransie) unilateral tolerance: eensydige toleransie
unimpregnated paper tape: niegeimpregneer-de papierband
uninsulated conductor: ongelsoleerde geleier

uninterruptible power supply: deurlopende kragtoevoer uninterrupted duty: onafgebroke diens (met veranderlike belasting) union: 1. moerkoppeling (pype) 2. vereniging (wisk)
unipivot instrument: eenspilinstrument
uniplanar filament (U.K.) (monoplane filament (U.S.A)): eenvlakgloeidraad
unipolar armature: homopolêre anker
unipolar generator (acyclic generator,
homopolar generator): homopolêre generator, asikliese generator (waarvan alle pole dieselfde polariteit het, vir suiwer GS sonder kommutasie)
unipolar machine (homopolar machine): Kyk “unipolar generator”
unipolar transistor (transtrictor): eenpooltransistor
unipotential cathode (equipotential cathode, indirectly heated cathode): onregstreeks verhitte katode (met onafhanklike verhittingselement)
unit: 1. eenheid (standaard van meting) 2. eenheid (toestel wat onafhanklik kan werk)
unit air compressor: eenheidlugkompressor
unit air drier: eenheidlugdroër
unit area: eenheidsoppervlakte
unitary ratio: eenheidsverhouding (tussen elektromagnetiese en elektrostatiese absolute eenhede)
unit auxiliary cooling pump: eenheidhulpkoelpomp unit auxiliary transformer: eenheidhulptransformator unit board: eenheidbord
unit candle-power: eenheidskerskrag
Unit capacity: eenheidsvermoë
unit charge: 1. eenheidslading (tegnies) 2. eenheidsprys (tarief)
unit construction: eenheidskonstruksie (kabel)
unit control air compressor: eenheidbeheerlugkompressor
unit control air pressure: eenheidbeheerlugdruk
unit control panel: eenheidbeheerpaneel
unit control room: eenheidbeheerkamer (die beheerkamer van ’n volledige eenheid)
unit cooling water pressure: eenheidkoelwaterdruk unit cooling water pump: eenheid-koelwaterpomp unit current: eenheidstroom
unit, derived: afgeleide eenheid
United States standard thread (Sellers thread): USS-draad, Seller-draad
unit electric flux: eenheid-elektriese vloed
unit electrostatic charge: eenheid elektrostatiese lading
unit evaporator: eenheidverdamper
unit function: eenheidsfunksie
unit generation cost: eenheidontwikkelkoste, kWh-ontwikkelkoste
unit interval: 1. segmentsteek (kommutator) 2. spoelvolgafstand (ankerwikkeling)
unit length: eenheidlengte
unit magnetic field strength: eenheid-mag-netiese veldsterkte unit electromagnetic mass: eenheid elektromagnetiese massa unit magnetic pole: eenheid magnetiese pool
unit mechanical angle of phase displacement: eenheid meganiese faseverskuiwingshoek
unit negative charge: eenheid negatiewe lading
unit N pole: eenheids-N-pool
unit of area: oppervlakte-eenheid
unit of capacity (capacitive unit, capacity unit): Kyk “capacitance unit”
unit of flux: vloedeenheid (weber, Wb)
unit of flux density: vloeddigtheidseenheid (tesla, T)
unit of force: krageenheid (newton, N)
unit of heat (heat unit): warmte-eenheid (joule, J)
unit of illumination (unit of illuminance): ver-ligtingseenheid (lux, Ix)
unit of inductance: induktansie-eenheid (henry, H)
unit of length: lengte-eenheid
unit of magnetic strength: magnetiese sterkte-eenheid (ampêre per meter A/m)
unit of mass: massa-eenheid (kg)
unit of measure: maateenheid (liter)
unit of pressure: drukeenheid (pascal, Pa)
unit of volume: volume-eenheid (m3)

unit of work: arbeidseenheid (joule/meter, watt/sekonde)
unit pole: eenheidspool (met afstoting van 1 N op afstand 1 m vanaf eenderse pool)
unit positive charge: eenheid-positiewe lading
unit potential difference: eenheidpotensiaalverskil
unit power station: eenheidkragstasie (self-standige eenhede)
unit protection: eenheidbeveiliging unit, R (roentgen): R-eenheid (róntgen) unit radius: eenheidstraal
unit-ramp signal: eenheidoploopsein
unit relay: eenheidrelê (’n relê vir ’n beson-dere eenheid)
unit resistance: eenheidweerstand
units, absolute electrical: stelsel van absolute elektriese eenhede
unit service water pump: eenheid-dienswaterpomp
unit step signal: voortdurende eenheidsein (outo. beheer) unit strength: eenheidsterkte
unit stress: eenheidspanning
unit transformer: eenheidtransformator
unit-transformer circuit breaker: eenheidtransformatorstroombreker
unit transformer meter: eenheidtransformatormeter
unit twin (UT): bundeltweeling (BT) (kabel)
unity: 1. eenheid 2. een
unity power factor: arbeidsfaktor een
universal double level terminal block: universele dubbelvlakterminaalblok universal motor: universele motor (watt-motor geskik vir GS en enkelfase-WS universal pliers: universele tang (lewendigelynwerk)
universal pole: universele paal (lewendigelynwerk)
universal shunt: universele sjunt (reeks stabiele resistors vir sjunt van galvanometers)
universal strain clamp: universele spanklamp unknown resistance: onbekende weerstand unlatch: ontsluit, uitknip, uit knip haal
unlike charge: nie-eenderse lading
unlike frequency: nie-eenderse frekwensie unlike poles: ongelyknamige pole unloaded: onbelas

unloaded conductor tension: trekspanning in onbelaste geleier
unloaded machine: onbelaste masjien
unloading machine: ontlaaimasjien (kernkragstasie) unlock: 1. ontgrendel 2. ontsluit, oopsluit unmagnetised: ongemagnetiseer
unmagnetised bar: ongemagnetiseerde staaf
unmodified instruction (presumptive instruction): basisinstruksie (rek)
unmounted lamp: ongemonteerde lamp unoccupied servitude: ongeokkupeerde serwituut unpaired electron: ongepaarde elektron
unprotected: 1. nie-beveilig, onbeveilig (elek.) 2. onbeskerm unrecoverable flue gas losses: onherwinbare warmte in rookgasse unreel (run out): afrol
unregulated supply: ongereëlde toevoer
unsaturated: onversadig
unsaturated steam: onversadigde stoom
unscheduled scram: onbeplande blussing (kernreaktor) unscheduled shutdown: onbeplande afsluit-ing (kernreaktor) unselective tripping: nie-selektiewe uitklinking unserviceable: onbruikbaar, ondiensbaar
unserviceable stock: ondiensbare voorraad
unsheathed: onomhul
unsheathed cable: hulsellose kabel, onom-hulde kabel
unshunted: ongesjunt
unskilled labourer: ongeskoolde werker
unstable (instable): 1. onbestendig, onstabiel 2. onvas (bv. grond)
unstable operation: onstabiele werking untreated carbon: onbehandelde koolstof untripped position: onuitgeklinkte stand
unwind: 1. afwen (alg.) 2. afdraai, afrol, afwik-kel (kabel) 3. ontlus (rek.)
upcut milling (up-cutting, up-milling): opfreeswerk up-cutting (upcut milling, up-milling): opfreeswerk update: bywerk (uitrusting)
upgrade: opgradeer (toerusting)
upkeep (maintenance): instandhouding, onderhoud up-milling (up-cutting, upcut milling): opfreeswerk upper bearing: bolaer (masjien met vertikale as)
upper hemispherical flux: boonste hemis-feriese ligvloed (uit ’n puntbron)
upper layer (surface layer, top layer): bolaag
upper limit: boonste grens, boonste perk
upper mean-hemispherical candle-power (mean-hemispherical candle-power): gemiddelde bohemisferiese kerskrag
upper reservoir: boonste reservoir (hidro) uprate: hoër aanslaan, hoër kenwaarde gee upright column: regopkolom, vertikale kolom upstream isolation: stroomopafsluiting upstream side: bostroomkant
uptake: 1. opneempyp 2. rookvanger
uptake temperature: finalegastemperatuur, rookgastemperatuur
upthrust: opwaartse stoot
up-time: bruiktyd (rek.)
upward pressure: opwaartse druk upward stressing: opwaartse spanning uranium: uraan
uranium reactor: kernreaktor
urgent oil pressure alarm: dringende oliedrukalarm
U ring: U-ring
useful beam: bruikbare bundel (kernenergie)
useful current: nuttige stroom useful flux: nuttige vloed useful life: lewensduur
useful load: nuttige belasting
useful output power: nuttige lewering
useful power: nuttige vermoë
useful power output: nuttige kraglewering
useful radiation: nuttige straling useful torque: nuttige wringkrag user: gebruiker (algemeen)
user-friendly computer: voortleirekenaar U-shaped stamping: U-vormige lamel utilisation: benutting
U.S.S. thread (Sellers Screw-thread): USS-draad, Sellerskroefdraad
utilisation factor: nuttigheidsfaktor (elek.)
utility programme: nutsprogram (rek.)

V
V (volt): V (volt)
v (velocity, specific volume): v (snelheid, spesifieke volume)
VA (volt-ampere): VA (voltampêre)
var (reactive volt-ampere): var (reaktiewe voltampêre)
VCB (vacuum circuit breaker): VSB (vakuumstroombreker)
VF (speech frequency, voice frequency): SF (spraakfrekwensie) VHF, v.h.f. (very high frequency): BHF (baie hoë frekwensie) VIR (vulcanized india-rubber): VR (gevulkaniseerde rubber)
v.m. tube (velocity modulation tube): sm.-buis (spanningsreëlaarbuis)
v.r.i. cable (rubber-sheathed cable, vulcanised rubber-insulated cable): rub-beromhulde kabel
Vr tube (voltage-regulator tube): Sr-buis (spanningsreëlaarbuis)
V.s (volt-second): V.s (volt-sekonde)
VSWR (voltage standing-wave ratio): spanningstaangolfverhouding
VT (voltage transformer): ST (spanningstransformator)
VU (volume unit): VE (volume-eenheid)
VU meter (volume-unit meter): VE-meter (volume-eenheidmeter)
vacuum: lugleegte, vakuum
vacuum capacitor: vakuumkapasitor
vacuum cell: vakuumfotosel, vakuumsel
vacuum circuit breaker (vacuum interrupter, VCB): vakuumstroombreker (VSB)
vacuum cleaning equipment: stof-suiguitrusting
vacuum-dried: vakuumgedroog
vacuum exhauster (exhauster, vacuum pump): vakuumpomp
vacuum fused: in vakuum saamgesmelt
vacuum gauge: vakuummeter
vacuum-impregnated coil: vakuumgeimpreg-neerde spoel vacuum impregnation: Kyk “vacuum pressure impregnation" vacuum interrupters: vakuumstroombrekers
vacuum lamp (vacuum filament lamp): vakuumlamp vacuum meter (vacuum gauge): vakuummeter vacuum oven: vakuumoond
vacuum pressure impregnation: vakuumimpregnering vacuum pump (exhauster, vacuum exhauster): vakuumpomp vacuum rectifier: vakuumgelykrigter
vacuum relay: vakuumrelê
vacuum seal: vakuumseël
vacuum switchgear: vakuumskakeltuig
vacuum tube: vakuumbuis
vacuum-tube rectifier: vakuumbuisgelykrigter
vacuum-tube voltmeter (valve voltmeter): buisvoltmeter
vacuum unloader: vakuumontlaster
vacuum valve (vacuum tube): vakuumbuis (elek.)
vacuum vessel: vakuumhouer (turbogenerator)
valence electron (conduction electron, outer-shell electron): buiteskilelektron, geleidingselektron, valensie-elektron
valency: valensie (verbindingsvermoë v. atoom met ander atome)
valley period: slaptyd
value: waarde
valve: 1. klep 2. (tube): buis (radio) valve amplifier: buisversterker (radio) valve base (tube base): buisvoet valve box (valve chest): klepkas valve chamber: klepkamer (hidro) valve chest (valve box): klepkas
valve coupling: buiskoppeling (eenrigtingbuis in transmissiekanaal)
valve desk (valve table): kleptafel (turbine)
valve filament: buisgloeidraad
valve guides: klepleiers
valve mechanism: klepmeganisme valve opening: klepspleet (stoomketel) valve pit: klepput
valve rectifier: buisgelykrigter
valve relay: buisrelê
valve ring: klepring
valve seat (valve seating): klepbedding valve seating (valve seat): klepbedding valve table (valve desk): kleptafel (turbine)
valve tester (tube checker, tube tester): buistoetser valve voltage drop (tube voltage drop): buisspanningsval valve voltmeter (vacuum-tube voltmeter): buisvoltmeter vanadium steel: vanadiumstaal
vane: 1. vaan 2. wiek (windgenerator) 3. blad (turb.) 4. leilem, skoep, vaste skoep (turb.)
vane control: wiekbeheer vane-type motor: wiekmotor vane-type relay: vaanrelê
vane wattmeter: vaanwattmeter vaporisation cooling: dampingskoeling vaporise: verdamp
vaporised-carbon resistor: kooldampresistor vaporiser: 1. verdamper 2. (atomiser): verstuiwer vapour: damp
vapour-cooled transformer: verdampingsge-koelde transformator
vapour lamp: damplamp
vapour line: dampleiding (turbogenerator)
vapour pressure: dampdruk
vapour-proof lighting fitting: dampdigte lampmontasie
vapour-proof machine: dampdigte masjien
vapour-safe: gebruikveilig in damp
vapour-steam condenser: dampstoom kondensator
varactor: varaktor (halfgeleier met span-ningsafhanklike kapasitansie)
var-hour meter (reactive-energy meter): reaktiewe-energiemeter, var-uurmeter
variable a.: 1. reëlbaar 2. veranderlik
variable n.: veranderlike
variable autotransformer: 1. reëlbare outotransformator 2. stelbare outotransformator
variable capacitor (variable condenser):
reëlbare kapasitor

variable condenser (variable capacitor): reël-bare kapasitor
variable copper losses: veranderlike koperverliese
variable coupling: veranderlike koppeling (elektromagneties)
variable current: reëlbare stroom
variable factor: veranderlike faktor
variable-flux machine: masjien met vloedreëling
variable frequency: 1. reëlbare frekwensie 2. veranderlike frekwensie
variable frequency drive: reël-frekwensie-aandrywing
variable-frequency sinusoidal generator: sinusstroomgenerator met reëlbare frekwensie
variable gain: reëlbare versterking
variable inductance: reëlbare induktansie
variable intermittent duty: onderbroke diens met veranderlike belasting
variable known resistance: reëlbare bekende weerstand
variable loading: veranderlike belasting
variable loss equaliser: veranderlike verlieseffenaar
variable losses: veranderlike verliese (van ’n masjien of toestel)
variable-mutual conductance valve (variable-mu valve, remote-cut-off valve): reëlbare buis, buis met ’n reëlbare steilheid
variable-mu valve (remote-cut-off valve, variable-mutual conductance valve): buis met ’n reëlbare steilheid
variable-ratio transformer: transformator met reëlbare spanningsverhouding (reëling deur getal aktiewe windings te verander)
variable resistance: reëlbare weerstand
variable resistor (rheostat, rheo stat variable resistance): reëlbare resistor, reostaat, reo staties reëlbare weerstand
variable speed: reëlbare spoed
variable speed drive: reëlspoedaandrywing
variable-speed generator: generator met spoed reeling
variable-speed motor (adjustable speed motor): motor met spoedreëling
variable-speed reversible electric motor: elektriese omstelmotor met spoedreëling
variable temporary duty: korttermyndiens met veranderlike belasting
variable torque: reëlbare wringkrag
variable (voltage) transformer: reëlbare transformator (spanningsreëling slegs oor sekondêre wikkeling)
variable voltage control: beheer deur spanningsverandering variable-voltage generator: generator met spanningsreëling variable-voltage regulator: spanningsteller
variable zero: reëlbare nulpunt
variance (mean square deviation, mean square error): variansie (wisk)
variate (aleatory variable, random variable, stochastic variable): variant (wisk)
variation: variasie, wisseling variation factor: wisselingsfaktor variation in error: foutvariasie
variation of frequency: frekwensievariasie
variation rate: 1. variasiekoers (ekon.) 2. variasietempo variator winding (control winding): beheer-wikkeling (motor) varindor: varindor (induktor met veranderlike induktansie)
variometer: variometer (met verandering v. induktansie deur betreklike posisie v. twee of meer spoele om te ruil)
varistor: varistor
varmeter: varmeter (om reaktiewe vermoë te meet)
varying load: wisselende las
varying rate: wisselende tempo
varying resistance: wisselende weerstand
varying speed motor: motor met veranderlike spoed
vary inversely, to: omgekeerd varieer
vary uniformly with: wissel eweredig met
vault-type transformer: kluistransformator (waterdig)
V-beam system: V-bundelstelsel
V-belt (Vee belt): V-band
V-belt drive: V-bandaandrywing
V-belt pulley: V-bandkatrol
V-belt transmission: V-bandoorbrenging, V-bandtransmissie
V-connected: V-verbind
V-connection: V-verbinding
V-curve: V-kromme
vector: vektor
vector addition (addition of vectors): vektoroptelling
vector admittance: vektoradmittansie (in die admittansiematriks)
vector algebra: vektoralgebra
vector calculus: vektorrekening
vector current (complex sinusoidal current): komplekse sinusstroom, vektorstroom
vector diagram: vektordiagram
vector difference (vectorial difference): vektorverskil
vector equation: vektorvergelyking
vector field: vektorveld
vector group: vektorgroep (van ’n transformator)
vector group symbol: vektorgroepsimbool (van ’n transformator)
vectorial: vektoriaal, vektor-vectorial difference (vector difference): vektorverskil
vectorial triangle (vector triangle): vektordriehoek
vector of reference: uitgangsvektor
vector polygon (polygon of vectors): vektorveelhoek
vector potential: vektorpotensiaal (van ’n divergensievry(e) vektor in elektromagnetiese veld)
vector potential field: vektorpotensiaalveld vector power: vektorvermoë, vektordrywing vector product (cross product): vektorproduk vector quantity: vektorgrootheid
vector representation: vektorvoorstelling vector sum: vektorsom, vektortotaal vector triangle (vectorial triangle):
vektordriehoek

vector voltage: vektorspanning
vee belt (V-belt): V-band
vee belt drive (V-belt drive): V-bandaandrywing
vee filament: V-gloeidraad vehicle: 1. draer 2. voertuig vehicle water: draagwater veiling glare: sluierskittering velocity: snelheid, vektorsnelheid
velocity energy: snelheidsenergie
velocity-feedback damping: snel-heidterugvoerdemping
velocity lag: snelheidnaloop
velocity-modulatedtube: buis met snelheidsmodulasie
velocity modulation: snelheidsmodulasie (van ’n elektronebundel)
velocity of efflux: uitstroomsnelheid (hidro)
velocity of energy (transmission): snelheid van energievoortplanting
velocity of motion: bewegingsnelheid
velocity of propagation: voort-plantingsnelheid
velocity of wave: golfsnelheid
velocity ratio: snelheidsverhouding
velocity transmission: snelheidsoorbrenging, snelheidstransmissie
velodyne speed control (velodyne): velodine-spoedbeheer (draaispoed v. leweringsas eweredig met aangelegde spanning a.g.v. terugvoer)
vent v.: ontlug
vent n. (air relief vent, air vent, atmospheric vent, relief vent): ontlugter, uitlater
vent condenser (gland vent condenser): dampkondensator (turbine)
vented gas: uitgelate gas
vented water tree: oop waterboom (in isoleermateriaal)
vent fan (ventilation fan, ventilating fan): ventilasiewaaier ventilated commutator: geventileerde kommutator ventilated core: geventileerde kern
ventilated-frame machine: masjien met raamventilasie
ventilated motor: geventileerde motor
ventilated radiator machine: masjien met lugverkoeler
ventilated ribbed surface machine: masjien met vinraamventilasie
ventilated totally-enclosed motor: geventileerde toe motor
ventilating duct (ventilating passage, ventilation duct): ventilasiegang, ventilasiekanaal
ventilating fan (ventilation fan): ventileerwaaier
ventilating grid: ventileerrooster
ventilating passage (ventilating duct, ventilation duct): ventilasiegang, ventilasiekanaal
ventilation fan (vent fan, ventilating fan): ventileerwaaier ventilation loss: ventilasieverlies (stoomturbine) ventilation shaft: ventilasieskag (hidro)
ventilation stack: ventileerpyp
ventim meter (ventim tube): Kyk “venturi meter”
venturi meter: venturimeter (vir meting v. vloeitempo)
venturi tube: venturibuis (kort reguit pyp-gedeelte tussen twee tapse gedeeltes; gebruik in venturimeters, vergassers)
vent valve: uitlaatklep
vernier: nonius
vernier condenser: fynstelkapasitor, noniuskapasitor
vernier division: noniusindeling
vernier measuring scale: noniusmeetskaal
vernier reading: noniuslesing
vernier scale: noniusskaal
Vernon-Harcourt pentane lamp: Vernon-Harcourtpentaanlamp
versatile: veelsydig (masjien)
vertex: top, toppunt
vertex plate: topplaat (van ’n reflektor) vertical angle: Kyk “vertex angle” vertical axis: vertikale as
vertical boiler: vertikale ketel
vertical boring and turning machine: vertikale boor-en-draaimasjien
vertical boring mill: vertikale boorfreesmasjien vertical bracing: vertikale verspanning vertical centre line: vertikale hartlyn
vertical column: vertikale kolom
vertical component: vertikale komponent
vertical field: vertikale veld
vertical illumination: vertikale verligting vertical-lift isolator: afsonderskakelaar met vertikale breekmeganisme
vertical milling machine: vertikale freesmasjien
vetical motion (vertical movement): vertikale beweging
vertical plane: vertikale vlak vertical sag: vertikale deurhang vertical scale: vertikale skaal vertical section: vertikale profiel
vertical shaft alternator (vertical shaft generator): alternator/ generator met vertikale as (hidro) vertical-spindle grinder (vertical-spindle grinding machine): slypmasjien met vertikale spil vertical spindle mill: vertikaalspilmeule
vertical to: vertikaal op
vertical vector: vertikale vektor
very hard steel: baie harde staal
very high frequency (VHF): baie hoë frekwensie (BHF)
very high ring: baie hoë klank (metaaltoets)
very high voltage (VHV): baie hoë spanning (BHS) very low frequency (VLF): baie lae frekwensie (BLF) vessel: 1. houer 2. vat
vibrate: tril, vibreer
vibrating reed: triltong
vibrating-reed electrometer: tril-tongelektrometer vibrating-reed rectifier: trillergelykrigter vibrating-reed relay (reed relay): triltongrelê
vibrating relay: Kyk “vibrating-reed relay” vibrating screen: trilsif
vibration: trilling, vibrasie
vibration damper: trillingdemper, vibrasiedemper vibration galvanometer: trillingsgalvanometer vibrator: triller, vibrator
vibrograph: vibrograaf (teken meg. vibrasie aan)

video: video (telev) viewing angle: kykhoek vinyl resin: vinielhars vinyl sleeving: vinielhuls
virgin neutron: vars neutron
virtual cathode: skimkatode, virtuele katode
virtual earth: effektiewe aarde
virtual particle: virtuele deeltjie (kern) virtual pressure: Kyk ‘‘effective voltage” virtual quantum: virtuele kwantum (kern)
virtual state (virtual level): virtuele toestand (kern)
virtual value (effective value, RMS value): effektiewe waarde, WGK-waarde
viscometer (viscosimeter): viskosimeter viscosimeter (viscometer): viskosimeter viscosity: viskositeit, vloeitraagheid
viscosity ratio (relative viscosity, specific viscosity): relatiewe viskositeit
viscous friction: viskositeitsremming
viscous-hysteresis: magnetiese histerese, magnetiese viskositeit (tydnaloop tussen magnetiseerkrag en magnetiese intensiteit)
visible light: sigbare lig
visible radiation (visual radiation): sigbare straling
visible region: sigbare gebied (straling) visible spectrum: sigbare spektrum visual alarm: sigalarm
visual angle: gesigshoek
visual field: gesigsveld
visual indication: sigaanduiding, visuele aanduiding
visual inspection: visuele inspeksie
visual photometer (subjective photometer): visuele fotometer, subjektiewe fotometer
visual radiation (visible radiation): sigbare straling
visual sensitivitiy: gesigsgevoeligheid
visual sensitivity curve: gesigs-gevoeligheidskromme
visual signal: 1. US (television signal, vision signal GB): televisiesein 2. (visible signal): sigbare sein
vitreous electricity: Kyk ‘‘positive electricity” vitreous-enamelled wire: glasemaljedraad vitrify: verglaas
V-joint: V-las
voice-frequency (VF) (speech frequency): spraakfrekwensie (SF)
voice-frequency repeater: spraak-frekwensieversterker voice-frequency signalling: spraak-frekwensieseining volatile: vlugtig (vloeistowwe)
volatile content: vlugtige bestanddele
volatile fission products: vlugtige klowingsprodukte
volatile gas: vlugtige gas
volatile matter content: vlugtige materiegehalte
volatile spirit: vlugtige spiritus volatile store: vlugtige geheue (rek) volatilise: verdamp, vervlugtig
volatility: vlugtigheid
volt (V): volt (V)
Volta effect (contact potential): kontakpoten-siaal, Volta-effek (tussen verskillende metale)
voltage (tension): spanning
voltage amplification: spanningsversterking voltage attenuation: spanningsverswakking voltage balance: spanningsbalans
voltage base: spanningsbasis
voltage between lines (line voltage, voltage between phases, voltage of the system):
lynspanning

voltage boost: spanningsaanjaging, spanningverstewiging
voltage build-up: spanningsopbou
voltage changer: spanningswisselaar (transformator)
voltage circuit (shunt circuit): spanning-skring, sjuntkring (meters)
voltage coefficient: spanningskoëffisiënt (GS-generators)
voltage coefficient of capacitance: spanningskapasitansiekoëffisiënt
voltage coil: spanningspoel
voltage compensation: spannings-kompensasie
voltage control: spanningsbeheer
voltage-controlled resistor: spanningsbeheer-de resistor
voltage-current crossover: konstantespanning-konstantestroomruiling
voltage curve: spanningskromme
voltage cycle: spanningsiklus
voltage-dependent resistor (varistor): span-ningsafhanklike resistor, varistor
voltage detector: spanningsverklikker
voltage directional relay: span-ningsrigtingrelê
voltage distortion: spanningsvervorming
voltage divider (potential divider): span-ningsdeler (reeks resistors vir yking v. voltmeters)
voltage doubler: spanningsverdubbelaar
voltage drop (fall of voltage, potential drop): spanningsval (in stoomkring of tussen 2 klemme)
voltage efficiency: spanningsrendement voltage endurance: spanningsweerstandduur voltage equation: spanningsvergelyking voltage factor: spanningsfaktor
voltage fluctuation: spanningskommeling
voltage gradient: spanningsgradiënt (spanning per eenheidlengte v. geleier of resistor)
voltage grading electrode: spanningsdelerelektrode voltage harmonics: spanningsbofrekwensie voltage imbalance: spanningsonbalans
voltage indicator (potential indicator): spanningsaanwyser
voltage limit: spanningsgrens
voltage limiter (voltage limit controller):
spanningsbegrenser

voltage multiplier: spanningsvermenigvuldiger (halfgolfgelykrigters en reeks kapasitors)
voltage of supply: toevoerstroomspanning
voltage-operated glow starter: spanningsglimaansitter voltage-operated leakage trip: spanningslekklink voltage output: spanningslewering
voltage peak: spanningspits
voltage phase-balance protection: spanning-fasebalansbeveiliging
voltage protection: spanningsbeveiliging voltage range: spanningsbestek, spanningstrek voltage rating (rated voltage): kenspanning voltage ratio: spanningsverhouding
voltage record: spanningsgrafiek
voltage regulating relay: spanningsreëlrelê
voltage regulating transformer: spanningsreëltransformator
voltage regulation: spanningsreëling
voltage regulator (voltage stabiliser): span-ningstabiliseerder, spanningsreëlaar
voltage-regulator tube: spanningsreëlaarbuis
voltage relationship: spanningsverwantskap
voltage relay: spanningsrelê
voltage resonance: spanningsresonansie
voltage response: 1. spanningsresponsie (op-wekker) 2. spanningsweergawe (sinchrone masjien)
voltage rise: spanningstyging
voltage selector: spanningskieser
voltage restrained overcurrent protection: oorstroombeveiliging met spanningsbeheer
voltage selector switch: spanningkiesskakelaar
voltage sequence: spanningsvolgorde
voltage series feedback: spanning-serieterugkoppeling voltage shunt feedback: spanning-sjuntterugkoppeling voltage spread: spanningsverspreiding
voltage stabiliser (voltage regulator): spanningstabiliseerder
voltage stabilising tube: Kyk “voltage regulator tube”
voltage standing-wave ratio (vswr): spanning-staangolfverhouding (sgv.) (van ’n modus in ’n golfleier)
voltage surge: spanningstuwing
voltage to earth: spanning na aarde
voltage to neutral (star voltage): sterspanning
voltage transformer (potential transformer): spanningstransformator (vir ’n voltmeter)
voltage-variable resistor (VVR): spannings-reëlbare resistor (SRR) voltage variation: spanningsvariasie, spanningsverandering voltage vector: spanningsvektor
voltage vector diagram: spanningsvektordiagram
voltage wave: spanningsgolf
voltage wave form: spanningsgolfvorm
voltaic action (galvanic action): galvaniese werking, voltaïese werking
voltaic arc flash-over: batteryboogoorslag, voltaboogoorslag
voltaic arc resistance: ligboogweerstand, voltaboogweerstand
voltaic battery (galvanic battery, galvanic cell battery, voltaic cell battery): galvaniese battery, voltaïese battery
voltaic cell (galvanic cell): galvaniese sel, voltaiese sel
voltaic cell battery (galvanic battery, galvanic cell battery, voltaic battery): galvaniese battery, voltaiese battery
voltaic current (galvanic current): galvaniese stroom, voltaiese stroom
voltaic pile: voltaiese stapel
voltameter (coulomb meter, coulo meter): coulombmeter, coulometer, voltameter
volt-ammeter: volt-ammeter (dubbeldoelinstrument)
volt-ampere (V.A): volt-ampêre (V.A)
volt-ampere-hour: volt-ampêre-uur
volt-ampere-hour meter (integrating meter): integrerende elektrisiteitsmeter, volt-ampêre-uurmeter
volt-ampere load: volt-ampêrebelasting volt-ampere meter: volt-ampêremeter volt-ampere rating: volt-ampêreaanslag voltmeter: voltmeter
voltmeter-ammeter: voltmeter-ammeter (in een omhulsel, maar met twee stelle klemme)
voltmeter constant: voltmeterkonstante
voltmeter fuse: voltmetersekering
volt-ohm meter: volt-ohm-meter (vir meting v. spanning en weerstand)
volt-ohm-milliammeter (circuit analyzer, multimeter): kringanaliseerder, multimeter, volt-ohm- milliammeter
volt-second (V.s): volt-sekonde (V.s)
volume: 1. hoeveelheid 2. omvang 3. volume (van liggaam of ruimte; ook klank)
volume coulometer (volume voltameter): Kyk “coulometer”
volume indicator: volumewyser (golfvolume) volume resistivity: Kyk “resistivity” volumetric: volumetries
volumetric efficiency: volumetriese rendement (binnebrandenjins en lugkompressors)
volumetric flow rate: volumevloeitempo
volume unit (v.u.): volume-eenheid (ve.)
volume-unit meter (v.u. meter): volume-eenheidmeter (ve.-meter)
volume voltmeter (volume coulometer): volumevoltameter, volumecoulometer
voluntary outage: beplande onderbreking (elek. toevoer) volute (volute casing): spiraalhulsel, voluut(omhulsel) volute-type centrifugal pump: voluuttipe sentrifugale pomp volute casing (volute): Kyk “volute”
vortex: draaikolk, werwel
vortex chamber: kolkruim, werwelruim V-reflector: V-reflektor, V-weerkaatser V-ring: V-ring
V-rope drive: V-touaandrywing
V-shaped groove: V-groef V-thread: V-draad vulcanise: vulkaniseer

vulcanised rubber (vulcanised india rubber): gevulkaniseerde rubber
vulcanised rubber-insulated cable (v.r.i. cable) (rubber-sheathed cable): rubberkabel, rubberomhulde kabel
vulcanite: vulkaniet
vulcanite fibre: vulkanietvesel

w

w (symbol for “work1): w (simbool vir “arbeid")
W (watt): W (watt)
W (tungsten): W (wolfram)
Wb (weber): Wb (weber)
W/cd (watt per candela): W/cd (watt per kandela)
W.h (watt-hour): W.h (watt-uur)
w.1. (water level): WP (waterpeil)
wafer socket: wafelsok
wafer switch: wafelskakelaar (elek.)
Wagner earth (Wagner ground): Wagner-aarde (2 impedansies oor WS-brugnet om uitwerking v. swerfkapasitansie te bestry)
wagon tippler: trokkantelaar (by kragstasie)
Walker phase-advancer: Walker-faseaanskuiwer (kompensering v. induksiemotors)
wall: 1. muur 2. wand
wall box (wall outlet): muursok
wall fitting: 1. muurmontasie 2. muurtoebehoorsel
wall lamp (wall light): muurlamp
wall plug: muurprop
wall socket: muursok
wall switch: muurskakelaar wander lead: dwaalleiding wander plug: dwaalprop wane: afneem, daal
Ward Leonard control: Ward-Leonard-beheer (spoedbeheer vir GS-motore d.m.v. ’n motor generatorstel)
warm-up period: opwarmtyd
warm-up piping: opwarmpype (turbine)
warning bell: waarskuklok warning-buzzer: waarskugonser warning horn: waarskutoeter warning indicator: waarskuwyser warning lamp: waarskulamp warning switch: waarskuskakelaar Warren girder: Warren-lêer Warren truss: Warren-kap
waste: afval
waste energy: verlore energie
waste gas: uitlaatgas
waste instruction: gemorste opdrag
waste-light factor: ligverliesfaktor (i.v.m. uitgestraalde lig wat nie op verligtingsopper-vlak val nie)
waste sludge: afvalslyk, spuislyk (waterbehandeling)
waste treatment: afvalbehandeling
waste water treatment plant: uitvloeiwater-suiweringsaanleg
waterbox: waterkas (voedingswater-verwarmer) water circuit: waterkring (vir ’n kragstasie) water consumption: waterverbruik
water-cooled: watergekoel, waterverkoel
water-cooled baffle tube: waterverkoelde skotbuis
water-cooled condenser: waterverkoelde kondensator
water-cooled motor: waterverkoelde motor (water sirkuleer teen raam)
water-cooled resistance: waterverkoelde weerstand
water-cooled transformer: waterverkoelde transformator water-cooled tube (water-cooled valve): waterverkoelde buis water cooling: waterafkoeling (afkoeling v. die water)
water-cooling: waterverkoeling (van toestelle, masjiene)
water ejector (holding ejector): waterejekteur
water feed pipe: watervoerpyp
water gauge: 1. waterdruk 2. waterpeilglas
water hammer: waterslag
water-hardening steel: waterhardingstaal, waterstaal
water head (head of water): waterdrukhoogte
water heater: waterverwarmer
water isolating valve: waterafsonderklep
water jacket: watermantel
water jet: waterstraal
water jet heater: waterstraalverwarmer
water lancing: waterstraalbespuiting
water level: 1. waterpeil, waterstand 2. watervlak
water level alarm: waterpeilalarm
water-level control panel: water-peilbeheerpaneel
water level indicator: waterpeilaanwyser water-level recorder: waterpeilregistreerder water level regulator: waterpeilreëlaar water load: waterbelasting, waterlas (elek) water passage: watergang
water pipe: waterpyp
water pollutant: waterbesoedelstof
water-power station (hydro-electric power station): hidroëlektriese kragstasie, waterkragstasie
water power storage: dryfwateropgaring
water pressure: waterdruk
waterproof n.: waterdigte middel, waterdigting
waterproof (watertight): waterdig
water-proof fitting (water-tight fitting): waterdigte montasie
water-proof serving: waterdigte dekking (kabels)
water pump: waterpomp
water purification plant: water-suiweringsaanleg
water purifier: watersuiweraar
water recirculating valve: water-hersirkuleerklep
water resistance: waterweerstand (elek) water reticulation system: waternet water rheostat: waterreostaat
water sampling: watermonsterneming (ketel) water sampling valve: watermonsterklep water separator: waterskeier (kondensator) watershed (drainage divide): waterskeiding
water-sluicing system: waterafvoerstelsel (asverwydering)
water supply: 1. watervoorraad 2. watervoorsiening
water test: waterdruktoets
water-tight (water-proof): waterdig
water-tight case (water-tight casing): waterdigte hulsel, waterdigte omhulsel water-tight distribution box: waterdigte dis-tribusiekas, waterdigte verdeelkas water-tight fitting (water-proof fitting):
waterdigte toebehoorsel

water-tight gland: waterdigte afdigstuk (kabel)
water-tight machine (hose-proof machine): straalwaterdigte masjien
water-to-air-cooled motor: water-luggekoelde motor water treatment plant: water-behandelingsaanleg water tree: waterboom (in isoleermateriaal)
water tube: waterpyp (stoomketel)
water-tube boiler (forced-circulation boiler): waterpypketel
water turbine: waterturbine water valve: waterklep water wall: waterwand
water wall blowdown valve: water-wandspuiklep
water wheel (Pelton wheel): waterwiel
watt (W): watt (W) wattage: wattvermoë wattage input: wattinset
wattage range: wattbestek, wattstrek
wattage rating (watt rating): wattkenvermoë (lamp), wattkendrywing (generator, motor)
watt component (active component, wattful component): aktiewe komponent, wattkomponent wattful (current or voltage) component (active component, watt component): aktiewe komponent, wattkomponent, aktiewe stroom, wattstroom
watt hour (W.h): watt-uur (W.h) (1 W.h 3 600
J)

watt hour capacity: watt-uurkapasiteit
watt hour constant: watt-uurkonstante (van ’n meter)
watt hour efficiency: watt-uurrendement
watt hour meter (active-energy meter): watt-uurmeter
wattless: reaktief, wattloos
wattless (current or voltage) component (idle component, quadrature component, reactive component): reaktiewe komponent, wattlose komponent
watt load: wattbelasting, wattlas watt loss: wattverlies wattmeter: wattmeter
watt rating (wattage rating): 1. wattkenver-moë 2. wattkendrywing
watt second (W.s): watt-sekonde (W.s) (Kyk “joule” 1 W=1 J/s)
watt-second constant: watt-sekondekonstante (watt-sekondes per omwenteling v. die meterrotor)
watt-hour demand meter: watt-uur-aanvraagmeter
watt motor: wattmotor (minder as 1 kW)
wave analyzer: golfontleder (meetinstrument)
wave filter: golffilter (wat sekere frekwensie-bande deurlaat)
wave form (wave shape): golfvorm
wave front: golffront
waveguide: golfleier
waveguide impedance: golfleierimpedansie wave impedance: Kyk “surge impedance" wavelength: golflengte
wavelength constant: Kyk “phase constant”
wave-meter: golfmeter
wave shape (wave form): golfvorm wave-train (train of waves): golfreeks wave vector: golfvektor
wave velocity: golfsnelheid
wave winding: golfwikkeling (ankerwikkeling wat opeenvolgend onder elke hoofpool deur strek na beginpunt)
wave-wound armature: anker met golfwikkeling
wave-wound bar winding: golfstaafwikkeling wave-wound motor: motor met golfwikkeling waxed paper: waspapier
wayleave: aanlêreg
W-clip extractor: W-klemtrekker (verwydering v. isolatorstring) weak coupling (loose coupling): los koppel-ing, swak koppeling weak base union exchanger: floubasisanioonruiler
weak current (light current): 1. swakstroom (klas) 2. swak stroom
weak electrolyte: swak elektroliet
weakening ratio (field weakening ratio): veldverswakkingsverhouding
weak field: swak veld
weakly magnetised: swak gemagnetiseer
weakness: swakheid (metale) wear n. (wear and tear): slytasie wear and tear (wear): slytasie
wearing depth: slytdiepte (kommutator) wearing face (wearing surface): slytvlak wearing plate: slytplaat
wearing properties: slyteienskappe wearing ring: slytring (hidroturbine) wearing seal: slytseël
wearing surface (wearing face): slytvlak
wear limit: slytgrens
wear out: uitslyt, afslyt, wegslyt
wear-out failure period: slytasie-onklaarraaktyd, slytasie-onklaartyd
wear resistant (wear-resisting): slytbestand
weather-proof air-cooled transformer: weer-bestande lugverkoelde transformator
weather-proof casing (weather-proof housing): weerbestande hulsel, weerbestande omhulsel
weather-proof fittings: weerbestande toebehore weather-proof machine: weerbestande masjien weather-protected: weerbeskut, weerbeskutte (motore) weber (Wb): weber (Wb)
wedge n.: keil, wig wedge v.: vaswig, vaskeil wedge clamp: wigklamp
wedge contact: wigkontak
wedge photometer: wigfotometer (met direkte, vergelyking v. lig op twee sye van ’n wig)
wedge termination: wigafsluiting (van ’n golfleier)
wedge washer: wigwaster weekly cycle: weeklikse siklus weighbridge: weegbrug weight: gewig (in newton (N))
weight coulometer: gewigscoulometer
weighting factor: beswaringsfaktor

weight-operated switch: gewigskakelaar weights and measures: mate en gewigte weir: stuwal
weld n.: sweislas weld v.: sweis weldable: sweisbaar
welded bond: sweisverband
welded-contact rectifier: sweis-kontakgelykrigter
welded joint: sweislas
welding: 1. sweising 2. sweiswerk welding arc voltage: sweisboogspanning welding current: sweisstroom
welding electrode: sweiselektrode welding generator: sweisgenerator welding-rod: sweisstaaf
welding run: sweislopie
welding set: sweisstel
welding transformer: sweistransformator weldless mild steel: opgesweiste sagte staal weld metal: sweismetaal
well: put
wet cell: nat sel
wet electrolytic capacitor: nat elektrolitiese kapasitor
wet flashover: nat oorvonking, nat oorslag
wet flashover test: natoorslagtoets (sterkstroom)
wet flashover voltage (wet sparkover voltage): natoorslagspanning (wanneer lug om skoon, nat isolator deurgeslaan word)
wet grinding: natslypwerk
wet liner: nat voering
wet sparkover voltage (wet flashover voltage): natoorslagspanning wet steam: nat stoom (bv. by afkoeling v. droë versadigde stroom) wet test: nattoets
wet withstand voltage: natweer-standspanning
wet wound: natbewikkel
Wheatstone bridge: Wheatstone-brug wheel: 1. (pear, pearwheel): rat 2. wiel wheel train: Kyk “gear train’’
wheel valve: wielklep whistle alarm: alarmfluit white heat: witgloeihitte white hot: witgloeiend white iron: wityster
white metal (babbit metal): witmetaal
white pig: witruyster
Whitworth screw-thread (British Standard Whitworth thread): Whitworth-skroefdraad
whizzer classifier: uitswaaiklassifiseerder
whole-coiled winding: heelspoelwikkeling
whole depth of tooth (full depth of tooth): voile tanddiepte
wicket gate: leiwiek, leilem (hidro.)
wide-angle lighting fitting: breë straallamp-montasie, wyehoekklamptoebehore
wide-pitch threaded screw: wyedraadskroef
width: 1. wydte 2. breedte
Wien bridge: Wien-brug (vir meting van kapasitansie, induktansie en arbeidsfaktor)
Wimshurt machine: Winshurt-masjien winch (windlass): wenas, windas winch drum: wentol
winch rope (winding rope): wenkabel wind: 1. wikkel 2. opwen (tou, veer) windage: windweerstand (in masjiene)
wind-driven generator (aerogenerator): windgenerator
winder motor: hysermotor
winding: wikkeling
winding coefficient (winding factor): wikkelingsfaktor
winding core: wikkelingskern winding current: wikkelingstroom winding end wire: wikkelingenddraad
winding factor (winding coefficient): wik-kelingsfaktor (produk v. distribusiefaktor en steekfaktor)
winding flux: wikkelingsvloed (TRFR) winding inductance: wikkelingsinduktansie winding loss: wikkelingsverlies
winding operation: bewikkeling
winding pitch: wikkelingsteek
winding resistance: wikkelingsweerstand
winding rope (winch rope): wenkabel
winding temperature alarm: wikkelingtemperatuuralarm
winding transfer constant: wikkelingoordrag-konstante (natuurlike log. v. die verhouding uitgang-tot insetstroom)
winding schedule: wikkelingsdiagram
winding space: wikkelingruimte (dwarsdeurs-nee v. ankergleuf)
winding terminal: wikkelingsklem
winding test voltage: wikkelings-toetsspanning winding voltage rating: wikkeling-kenspanning windlass (winch): wenas, windas
wind load: windlas
window: 1. venster (gebou) 2. wikkelingruimte (transformator) 3. opening, venster (kernreaktor)
window efficiency ratio (daylight factor): dagligfaktor (verligting)
wind stay: windanker wiped joint: veeglas wiping cloth: veedoek
wiping contact (self-cleaning contact, sliding contact): veekontak (relê)
wiping gland: veegafdigstuk (kabels)
wire n.: draad
wire v.: 1. bedraad 2. met draad borg (moere) wire-bar (electrolytic wire-bar): draadstaafkoper wire carrier: draad-staantol, vertikale draadtol wire clamp: draadklamp, draadklem
wire clearance: draadvryruimte
wire cutter: draadknipper
wire drawing: draadtrek
wire gauge: 1. draadmaat 2. draadnommer
wire holding stick: draadhoustok wire insulation: draadisolasie wireless (radio): radio, radiostel wire tong(s): geleiertang
wire-tong block clamp: geleiertang-katrolklamp
wireman: draadwerker wire rope: staaltou wire sling: draadstrop
wire-spring relay: draadveerrelê
wire strand: draadstring
wire tightener: kabeltrekker, kabelspanner
wire-tong pole clevis-clamp: geleiertang-paalvurkklamp wire-tong pole saddle-clamp: geleiertang-paalsaalklamp wire-tong saddle: geleiertangsaal
wire-tong swivel: geleiertang-draaiskakel
wireway: bedradingskanaal
wire-wound armature: anker met draadwikkeling
wire-wound coil: draadwikkelspoel
wire-wound resistor (wire-wound resistance): draadwikkelingresistor
wiring: bedrading

wiring diagram: bedradingsdiagram
wiring drum: draadtol
wiring lay-out: bedradingsrangskikking
wiring regulations: bedradingsregulasies
wishbone construction: wensbeen-konstruksie
withstand test load: weerstandstoetsbelast-ing, weerstandstoetslas
withstand voltage: weerstaanspanning (voor deurslag) wobble modulation (wobbulation): frekwensieslingering wobbulation (wobble modulation): frekwensieslingering wolfram: Kyk “tungsten”
wood(en) cross-arm: houtdwarsarm
wooden pole: houtpaal
wood-pole reinforcement: houtpaal-versterking
word organized store: woordgeheue (rek)
work: 1. arbeid 2. werk
work v.: 1. bedien 2. werk 3. dryf 4. ontgin
workable: 1. bewerkbaar (metale) 2. ontgin-baar (mynbou)
work done: arbeid verrig
work electrode: werkelektrode
work function (electron affinity): elek-tronaffiniteit (minimum elektronenergie vir deurdringing v. potensiaalversperring)
work hardening: verharding deur bewerking (metale)
workhead transformer: aanpastransformator (vir induksieverhitting)
working: in werking
working component: werkkomponent
working earth: werkaarding
working face (working surface): werkvlak
working field: werkveld
working flux density: werkvloeddigtheid
working frequency (operating frequency): werkfrekwensie
working gauge: 1. werkmaat 2. werkmeter
working head: werkdrukhoogte
working level: werkhoogte (water in stoomketel) working life (life): dienslewe, lewensduur working load: werklas, bedryfslas
working oil cooler: werkoliekoeler (turbogenerator) working peak reverse voltage: spitsteenwerkspanning working plane: werkvlak
working point: werkpunt
working position: werkstand
working pressure (operating pressure): werkdruk
working range: werkbestek, werkstrek
working side (advancing side, tight side): spankant, trekkant (dryfband)
working standard: werkstandaard (standaard vir alledaagse gebruik, teen sekondêre standaard geyk)
working store: werkgeheue (rek)
working stress: werkspanning
working surface (working face): werkvlak
working temperature (operating temperature): werktemperatuur
working test pressure: werktoetsdruk
working tolerance: werktoleransie
working voltage (operating pressure): bedryfspanning, werkspanning
work injury: werksbesering
workman: 1. werksman 2. ambagsman workmanship: vakmanskap, vakwerk work permit: werkpermit
work piece: werkstuk
works: 1. fabriek 2. werke 3. werkplaas
workshop: werkplaas, werkwinkel
workshop practice: werkplaaspraktyk, werkwinkelpraktyk
worm and shaft: wurm en as worm gear (wormwheel): wurmrat worm gearing: wurmratwerk worm reducer: wurmreduksiekas worm thread: wurmdraad
worm tooth (worm wheel tooth): wurmrattand
worm wheel (worm gear): wurmrat
worn: geslyt
worn-out: uitgeslyt, verslyt
wound-core transformer: transformator met gewikkelde kern
wound hemitropically: hemitropies gewikkel
wound non-hemitropically: nie-hemitropies gewikkel wound non-inductively: nie-induktief gewikkel wound rotor: bewikkelde rotor
wound-rotor induction motor: Kyk “slip-ring induction motor"
wound-rotor motor: motor met bewikkelde rotor
wound-type current transformer: stroomtransformator met primêre en sekondêre kernwikkeling
woven resistor: geweefde weerstandselement
W-pin remover: W-klemstoter (verwydering v. isolators)
wrapping (wrap): omwindsel (kabel)
write pulse (writing pulse): skryfpuls (rek)
wrought iron: smeeyster
wrought steel: smeestaal
wye (wye connection): sterverbinding (geleiers), vurkverbinding (pype)
wye rectifier: Y-gelykrigter (volgolfgelykrigter-stelsel vir 3-fasetoevoer)

(symbol for reactance): X (simbool vir reaktansie)
Xe (xenon): Xe (xenon)
x.I.p. (cross-linked polyethylene): kruisge-bonde poliëtileen (isolasie)
xenon-lamp: xenon-lamp
X X

X-axis (abscissa axis): Absisas, X-as
xenon (Xe): xenon (Xe)
X-plate: X-plaat (katodestraalbuis)
X-ray: róntgenstraal, X-straal
X-ray transformer: X-straaltransformator
X-ray tube: róntgenbuis, X-straalbuis
XY switch: tweerigting-veegkontakskakelaar

Y
Y (symbol for admittance): Y (simbool vir admittansie)
yd* (yard)*: jt* (jaart)*
yr. (a., year): j., a. Qaar)
yard: 1. jaart (lengtemaat) 2. werf, terrein
yard layout: werfaanleg
yard lighting: werfverligting
yard transformer: werftransformator
Yarrow boiler: Yarrow-stoomketel
Y-axis: Y-as
Y clevis ball: Y-beuelbol, Y-vurkbol
Y-connection (star connection): Y-verbinding, sterverbinding
Y-current: Y-stroom, sterstroom yellow-brass: geel geelkoper yellow phase: geel fase
yellow spot: geelvlak (verlig)
yield: 1. opbrengs, lewering (kern) 2. swigting (metale)
yielding coupling: meegeekoppeling, elastiese koppeling
yield point: 1. breekpunt, swigpunt, elastisi-teitsgrens 2. vloeigrens (metale)
yield strength: swigsterkte (metaal)
Y-joint: Y-las (sweis)
Y-network (T-network): T-net (drietaksternet)
yoke: juk
yoke ampere turns: jukamperewindings
yoke coil: jukspoel
yoke connection: jukverbinding yoke drive motor: jukdryfmotor yoke plate: jukplaat (transformator) yoke ring: jukring
yoke suspension (bar suspension): stan-gophanging, stangsuspensie
Y-parameter: Y-parameter (kort sluit-admittansieparameter v. transistor)
Young’s modulus (elastic modulus, modulus of elasticity): elastisiteitsmodulus, Young se modulus
Y-piece: Y-stuk
Y-pipe (wye): Y-pyp (skuins koppeling) Y-plate: Y-plaat (katodestraalbuis)
Y-potential: Y-potensiaal, sterspanning
Y-voltage (phase voltage, star voltage, voltage to neutral): fasespanning, sterspanning

z

Z (symbol for impedance): Z (simbool vir impedansie)
ZF (zero frequency): ZF (zerofrekwensie)
Zn (zinc): Zn (simbool vir sink)
Z-armature relay: Z-ankerrelê
Z-axis modulation (intensity modulation): intensiteitsmodulasie
Zener diode (avalanche diode): Zenerdiode, lawinediode, stortdiode (met sterk toename van trustroom by sekere negatiewe potensiaal)
Zenith: hoogtepunt, senit
zero n. (null): nul, nulpunt, zero
zero v.: op nul stel
zero-access storage: geenwaggeheue (rek.)
zero adjuster: nulsteller
zero bias: nulvoorspanning
zero condition (nought state, zero state): nultoestand (rek)
zero current: nulstroom zero damping: zerodemping zero error: nulfout, zerofout
zero frequency: nulfrekwensie
zero-frequency component (d.c. component): gelykstroomkomponent
zeroing: nulstelling
zero inrush: nultoestroming (aansit v. motore) zero inrush controller: toe-stromingsbeheerder zero intensity: nulintensiteit
zero level (zero reference level): nulpeil, zeropeil (spanning-, stroom-of drywingspeil wat as verwysingspeil dien vir ander waardes)
zero line: nullyn
zero mark: nulmerk, zeromerk
zero method (balance method, null method): nulmetode, zerometode
zero phase sequence (zero sequence): nul-fasevolgorde, nulvorgorde (driefase-vektorstelsel met vektore gelyk en in fase met mekaar)
zero phase-sequence component: nulvolgordekomponent
zero phase-sequence protection: nulvolgordebeveiliging
zero phase-sequence relay (residual relay): fasenulpuntrelê, nulvolgorderelê
zero-point energy: nulpuntenergie (totale energie v. ossillatordeeltjies by absolute nulpunt)
zero position: nulstand (van naald)
zero potential: nulpotensiaal, zeropotensiaal zero potential difference: nul-potensiaalverskil zero power: nulkrag
zero power circle: nulkragsirkel
zero power factor: nularbeidsfaktor
zero power-factor characteristic: kenkromme by arbeids-faktor nul (van ’n sinchrone masjien)
zero power factor curve: nul-arbeidsfaktorkromme
zero-power reactor: nulvermoëreaktor, nulkragreaktor (eksperimentele reaktor met geringe neutronvloed)
zero reference level (zero level): nulpeil, zeropeil
zero sequence (zero phase sequence): nul-fasevolgorde, nulvolgorde
zero-sequence component (homopolar component): nulvolgordekomponent
zero-sequence co-ordinate: nulvolgordekoór-dinaat (van ’n stelsel van veelfasige groothede)
zero-sequence current: nulvolgordestroom
zero-sequence current transformer: nulvolgordestroomtransformator
zero sequence impedance: nulvolg-orde-impedansie zero-sequence reactance: nulvolg-ordereaktansie zero set switch: nulstelskakelaar
zero setting: nulpuntstelling, zerostelling
zero shift error: nulpuntverskuiffout, nulverskuiffout
zero starting torque: nulaansitdraaimoment
zero time: zerotyd
zero-type dynamometer: nulpuntdina-mometer
zero value: nulwaarde
zero variation: nulpuntvariasie
zero voltage: nulspanning
zig zag connection (interconnected star connection): sigsagverbinding
zig zag leakage: sigsaglekkasie
zinc (Zn): sink (Zn)
zinc-coated surface: versinkte oppervlak
zinc-coated wire: versinkte draad
zinc-lead accumulator: sink-lood akkumulator
zinc ore: sinkerts
zinc orthosilicate: sinkortosilikaat
zinc telluride: sinktelluried (vir hoëtemperatuurhalfgeleiers)
zone n.: gebied, sone
zone v.: soneer
zone factor: sonefaktor (verligting)
zone levelling: sonegelykstelling (gelykmatige verspreiding v. on suiwerhede in halfgeleiers)
zone purification (zone refining): sonesuiwering

Eskomwoordeboek
vir kragontwikkeling en -verspreiding
Afrikaans-Engels
A
A (ampére): A (ampere) Á*(angstróm*): A*(angstrom*) (10"10m) a.(j., jaar): a.(year)

AB-kragvoereenheid: AB power pack
ADN (Amerikaanse draadnommer): A.W.G. (American Wire Gauge)
af. (arbeidsfaktor): p.f. (power factor)
A.h-meter (ampêre-uurmeter): A.h-meter, ampere-hour meter ame (u, atoommassaeenheid): amu (u, atomic mass unit) apk*(asperdekrag*j: shp*(shaft horsepower, SHP*)
ASG (aluminiumstringgeleier): ASC (aluminium strand conductor)
AVP (aanvulpomp): MUR (make up pump) aw. (ampêrewindings): a t. (ampere-turns) aan (aangeskakel): on
aan-afskakelaar: on-off switch, on-and-off switch
aan-afstelsel: start/stop system
aanblykring: stick circuit
aanblyrelê: seal-in relay (U.S.), stick relay aanblyrelêkring: stick-relay circuit aanblyrelêspoel: stick-relay coil aanbring (insit, installeer): install
aan die gang sit: 1. trigger 2. (aansit): start, start up 3. initiate (discharge) aandryf: 1. (dryf, werk): actuate, drive 2. drive on (e.g. a key) aandryfelement: driving element (of an induction meter) aandryfmeganisme: drive mechanism
aandryfdraaimoment (dryfdraaimoment): driving torque
aandryfroosterskakel: driving grate link
aandryfskyf: actuating disc
aandryftempo: propulsion rate aandryfvervorming: driving strain aandrywer (drywer): drive, driver
aandrywing: 1. drive (the type of ..) 2. (voort-drywing, voortstuwing): propulsion 3. motoring (the action of ...) 4. (drywing): operation, driving
aandui: indicate, reflect (figures, facts)
aaneengewikkel (deurlopend gewikkel): continuously wound
aaneenklonting: birdsnesting (ash)
aaneenlopend: See “deurlopend”
aaneenskakeling: concatenated connection, concatenation aaneengekoppelde kragnet: interconnected network aaneengekoppelde stelsel: interconnected system aangeboude motor: built-on motor
aangedrewe (gedrewe): driven n.
aangegroeide voeg (gekweekte voeg): grown junction
aangekool (verkool): carbonised
aangekoolde gloeidraad (koolbeklede gloeidraad): carbonised filament
aangelegde elektromotoriese krag (aan-gewende elektromotoriese krag): applied electromotive force
aangelegde potensiaal (aangewende poten-siaal): applied potential
aangelegde potensiaalverskil: applied potential difference
aangelegde spanning (aangelegde potensiaal): applied potential, applied voltage
aangemelde maksimum aanvraag: notified maximum demand
aangepaste aansluiting: matched junction aangepaste impedansie: matched impedance aangepaste las: matched load
aangepaste transmissielyn: matched transmission line
aangeskakel (aan): on, switched on
aangeslane kamer: assessed room
aangeslane vollasstroom: See vollasken-stroom”
aangeslote verbruiker (verbinde verbruiker): connected consumer
aangewende elektromotoriese krag (aangelegde elektromotoriese krag): applied electromotive force
aangewende potensiaal (aangelegde potensiaal): applied potential aangewese frekwensie (bepaalde frekwensie): scheduled frequency aangrensende hoek: adjacent angle
aangrensende perseel: adjacent plot, adjacent premises
aangrensende sy: adjacent side aangryp (inwerk): act (forces) aanhaaltol (oproltol): coiling drum aanhaler: slack adjuster
aanjaag: boost aanjabattery: booster battery aanjaer in: booster incoming aanjaer uit: booster outgoing
aanjaeranker: booster armature aanjaging n.: boost, boosting aanjalug: charge air aanjapomp: booster pump aanjastasie: booster station aanjastroom: boost current
aanjatransformator: booster transformer, boosting transformer
aanjawaaier: booster fan
aanklewing (adhesie): adhesion aanknipkragtoevoer: snap-on power supply aankoling: carbonization aankomskromme: arrival curve aankomspanning: arrival voltage aankomstroom: arrival current
aankool (verkool): carbonize
aankors (bekors): encrust
aanlaat (temper trek): draw the temper (steel)
aanlê: 1. (inrig, indeel, rangskik): lay out 2. (konstrueer): construct (lines, math, figs.) 3. (oprig): construct, erect (powerlines) 4. apply (volt.) 5. run in (cables)
aanleg: 1. (konstruksie, oprigting): construction (lines) 2. (installasie, uitrusting, toerust-ing, masjinerie, masjiene): plant 3. (indel-ing, ontwerp, inrigting, rangskikking, plan, skema): lay-out (buildings)
aanleg na bestelling: custom plant
aanlegplan (liggingsplan): lay-out, lay-out plan
aanlêreg: wayleave
aanlêwerk (oprigtingswerk): construction

work

aanliggende seksie: adjoining section aanliggende span: adjoining span aanloop: run up
aanloop (toevoer) n.: head race aanlooptrap: starting stage aanlooptyd: running-up period
aanmekaar gebind (deurverbind): bonded together aanneemtoets (aanvaardingstoets): acceptance test (equipment) aanneemvlak (ontvangervlak): acceptor level
aannemer (kontrakteur): contractor aanpak: deposit (pipes, etc.) aanpaksel n.: coat, coating, deposit
aanpas: 1. adapt 2. match 3. (moderniseer): retrofit aanpasbaarheid: 1. adaptability 2. flexibility (e.g. of a system) aanpaseenheid: matching unit
aanpasinduktansie (balanseerinduktansie): balancing inductance aanpaskapasitansie (balanseerkapasitansie): balancing capacitance aanpaskapasitor: balancing capacitor, trimmer
aanpasnet: matching network
aanpassing: 1. (geskikmaking): adaptation (for a slightly different purpose) 2. (afstem-ming): balancing, matching 3. (paring): matching
aanpassingsnet: (balanseernet): balancing network, impedance simulating network
aanpasspoel: matching coil
aanpasstuk: 1. (passtuk): matching section (for fitting) 2. transforming section, matching section (waveguide)
aanpastransformator: 1. balancer transformer (in a three-wire system) 2. matching transformer (telecom.) 3. workhead transformer (induction heating)
aanporring (porring): inching, jogging aanraakspanning: contact electricity aanraking: contact
aanrakingsligverdowwer: touch-controlled light dimmer
aansig: elevation (drawing)
aan-siklus: on-cycle
aansit n. (aanskakeling): starting
aansit: 1. (aan die gang sit): start, start up 2. (insit, pas, pasmaak, monteer): fit 3. (slyp): hone (cutting edge)
aansitbattery: starter battery aansitdrywing: starting power (of a motor) aansiteienskappe: starting characteristics
aansitejekteur (snelaansitejekteur): starting ejector, quick-start ejector aansitelektrode (ontsteekelektrode): starting electrode aansitelement: starting element
aansitgaping: starter gap aansitimpuls: start impulse aansitinrigting: starting gear aansitkapasitor: starting capacitor aansitklep: starting valve
aansitkontaktor: cranking contactor, starting contactor
aansitkring: starter circuit, starting circuit
aansit met outotransformator: autotransformer starting aansitmotor: starter motor, starting motor aansitmotoraandrywing: starting motor drive aansitprosedure (aansitroetine): start-up procedure aansitpype: start-up piping
aansitreaktor: starting reactor aansitrelê: starting relay, start relay aansitreostaat: starter rheostat
aansitresistor: starting resistance, starting resistor aansitroetine (aansitprosedure): start-up procedure aansitrooster: priming grid
aansitspanning: starting voltage
aansit-stopapparaat: start-stop apparatus
aansit-stopkieshefboom: start-stop selecting lever
aansit-stopskakelaar: start-up switch
aansitter: starter
aansitter met poolwisseling: pole-changing starter
aansitter met resistor na primêre wikkeling: primary resistor starter aansitter met verlaagde spanning: reduced-voltage starter aansitterstroom: starter current
aansitting op voile spanning (direkte aansitting): across the line starting
aansittoestel: starting device
aansitvolgorde: starting sequence
aansitweerstand (aansitresistor): starting resistance, starting resistor
aansitwikkeling: starting winding aanskakel: switch on aanskakeling (aansit): starting
‘aanslaan” (vermoë toeken): rate v.
aanslaan teen (bots met, stoot teen, tref): impinge on
aanslag (stuiter): stop, strike n.
aansluit: 1. (verbind): connect (supply, consumer) 2. (las, verbind): join 3. turn in (a power line)
aansluit-(klem-): terminal a.
aansluitblok: terminal block
aansluitblok met sekerings: fused terminal block
aansluitbord: terminal board aansluitbrug: terminal strap aansluitbus: terminal bush
aansluiter: connecting terminal, terminal aansluitisoleerbus: terminal bushing aansluiterlekkasie: terminal leakage
aansluiter met kapasitordeurvoerder: condenser bushing terminal
aansluiterpaar: terminal pair aansluiterspanning: terminal voltage aansluitersteun (klemsteun): terminal support aansluitgeld: connection fee
aansluiting (verbindingspunt, voeg, voeg-vlak): junction
aansluitisoleerbus: terminal bushing
aansluitkabel (verbindingskabel): connecting cable (general)
aansluitklamp (eindklamp): terminal clamp
aansluitknop: terminal stud aansluitlyn: turn-in, turn-in line aansluitmof (endmof): pothead aansluitoor: connection tag, terminal lug aansluitpilaar: terminal pillar
aansluitpotensiaalverskil: terminal potential difference
aansluitprop: connecting plug
aansluitrelê (deurskakelrelê): connecting relay

aansluitspan: terminal span
aansluitstaaf: terminal yoke, terminal bar aansluitstert (verbindingstert): connecting tail aansluitstrook: terminal strip aanspreekstroom: just-operate current (relay) AAN-stand-stroom: ON-state-current (thyristor) aansteek: light v.
aansteekgat: ignite hole
aansteekoliebrander: lighting-up oil burner (at boiler)
aansuiwer: adjust (an amount, etc.) aansuiwering: (regstelling) adjustment aansuur: acidify
aansweet: sweat v.
aanteken (opteken): record
aantrek: attract (general), pull in (armature relay), pick up (anchor type relay)
aantrekbaan (aantrekkring): pick-up circuit
aantrekking: attraction aantrekkingskrag: force of attraction aantrekkingsvermoë: attracting power aantrekkring: pick-up circuit
aantrekstroom: pick-up current, pull-in current
aantrektyd: operate time, attraction time, operate lag (relay)
aantrektydvertraging: pick-up time lag
aantrekveiligheidsfaktor (opkomveiligheids-faktor): safety factor for pick-up
aantrekwaarde (opkomwaarde): pick-up value aan twee kante (tweesydig): bilateral aanvaar: accept (an alarm)
aanvangsdraaimoment: locked-rotor torque (motor), starting torque, static torque
aanvaardingstoets (aanneemtoets): acceptance test aanvangslading (eerste lading): initial charge aanvangsmagnetiseerbaarheid: initial susceptibility aanvangsnelheid: initial velocity aanvangsopwekreaksie: initial excitation response
aanvangspanningsverloop van ’n opwekker: initial voltage response of an exciter
aanvangspermeabiliteit: initial permeability
aanvangspunt (beginpunt): starting point aanvangstemperatuur (begintemperatuur): initial temperature aanvangstroom (beginstroom): initial current aanvangstuwing (invloeistuwing): inrush
aanvangsvonk (eerste vonk): initial spark
aanvangswringkrag: initial torque
aanvangswrywing (statiese wrywing): starting friction, static friction
aanvoelelement: sensing element
aanvoeler: sensor
aanvoeling: sensing
aanvoerdraad: bridle (bridle wire) aanvoerkanaal (aanvoertonnel): head race aanvoorkring: initiating circuit aanvoorelektron: initiating electron aanvoorrelê: initiation relay
aanvraag: demand (kW or kV.A) aanvraagaanwyser: demand indicator aanvraagfaktor: demand factor aanvraaggeld: demand charge
aanvraaghegstuk: demand attachment (for a meter)
aanvraagkromme: demand curve
aanvraagmeter: demand meter
aanvraagmeter met vaste meetperiode: block interval demand meter, integrated demand meter
aanvraagnaloopmeter: lagged-demand meter aanvraagregistreerder: demand printometer aanvraagtyd: demand interval
aanvraagverbonde koste: demand related costs
aanvraagsommeerrelê (aanvraag totaliseer-relê): demand-totalising relay
aanvul: reinforce (supply)
aanvulbattery: increment battery aanvulinspuitpomp: make-up injection pump aanvullende spanning: additional voltage aanvulreservoir: supplementary reservoir aanvultenk: make-up tank
aanvulwater: make-up water
aanwakkerelektrode (ioniseer elektrode): animating electrode
aanwend: apply (volt)
aanwys: indicate
aanwyser (wyser): indicator
aanwyserbuis (elektronestraalaanwyser-buis): electron-ray indicator tube
aanwyserlig (wyserlig): indicator light aanwysernaald: indicator pointer aanwyserrelê: indicator relay aanwyserspoel: indicator coil
aanwyser vir totale stoomvloei: summated steam flow indicator
aanwysing: 1. (aanduiding): indication 2. designation (of socket, clevis, etc.) 3. (gebruiksaanwysing): direction (for use)
aanwysingstransformator: indication transformer aanwysinstrument: indicating instrument aanwyskring: indicating circuit
aanwyslig: indication light, indicating light aanwysrelê: indication relay aanwysspoel: indication coil, indicating coil aanwystoestel: indicating device
aanwystyd: response time (measuring instrument)
aar (kern): core (cables)
aard v.: earth, ground
aardaansluiter (aardklem): earth terminal, ground terminal
aardaftakking: earth tap aardband: earth strap, ground strap aardbeveiliging: earth protection aardborsel: earth brush aarddeurverbinder: earth bond aarddraad: earth-wire, ground wire
aarddraadklamp: ground-wire clamp, earth-

wire clamp

aarddraadtrillingdemper (aarddraad-vibrasiedemper): ground wire vibration damper aarddraadvibrasiedemper (aarddraadtrillingdemper): ground wire vibration damper aarde: earth, ground
aarde-invloed: ground effect
aardelektrode: earth electrode, ground electrode aardfout: earth fault, fault to earth, ground fault aardfoutbeveiliging: earth-fault protection
aardfoutbeveiligingsklem (aardfout be-veiligingsaansluiter): earth fault protection terminal
aardfoutrelê: earth fault relay aardgeleier: earth conductor aardgeleistam: earth busbar aardgeleivermoë: earth conductivity aardimpuls: earth impulse
aarding: earth, earthing, ground, grounding aardingsapparaat: earthing apparatus aardingsbaan (aardingskring): earthing circuit aardingsband (aardingstrop): earthing strap aardingsborsel: earthing brush
aardingsdop: earthing cap
aardingsgeleier: earthing conductor aardingsinstallasie: earthing system aardingskabel (aardkabel): earthing cable aardingskabelverband: earthing cable-bond aardingskakel (aardskakel): earthing link aardingskakelaar: earthing switch aardingsklamp: earthing clamp aardingsklem: earthing terminal aardingskoëffisient: coefficient of earthing aardingskompensasie: earthing compensation
aardingskompensatorskakel (aardkomp-skakel): earthing compensator link (earth comp link)
aardingskontak: earthing contact aardingskring: earthing circuit aardingsmoorspoel: earthing choke coil aardingsplaat: earthing plate, grounding plate aardingsreaktor: earthing reactor aardingsrelê: earthing relay aardingsresistor: earthing resistor aardingsrooster: earthing grid, grounding grid
aardingstang (aardstang): earth rod, ground rod aardingstok: earthing stick (live-line maintenance) aardingstoestel: earthing device aardingstransformator: See aardingsreaktor aardingstrop (aardingsband): earthing strap aardingstuig: earthing gear
aardingsuitgang: grounding outlet
aardingsweerstand: earth resistance, (resistance of an earthed conductor) aardkabel (aardingskabel): earth cable, earthing cable, ground cable aardklamp: earth clamp
aardklem (aardaansluiter): earth terminal aardkontinuïteitsgeleier: earth-continuity conductor aardkring: earth circuit
aardleiding: earth leakage
aardlek: earth leakage
aardlekaanwyser (aardlekverklikker): earth detector aardlekbeveiliging: earth leakage protection aardlekrelê: earth leakage relay
aardlekstroom: earth leakage current
aardlekstroombreker (ALSB): earth leakage circuit breaker (ELCB)
aardlekverklikker: earth leakage indicator
aardmat: earth mat
aardmoniteringsbeveiliging: earth monitoring protection (against electric shock)
aardplaat: earth plate
aardpotensiaal: earth potential, ground potential, zero potential
aardpuls: earth pulse
aardrelê: earth relay, ground relay aardresistor: earth resistor aardrooster: earth grid aardskakel: earth link
aardskerm (aardskut): earth screen, earth shield aardskut (aardskerm): earth screen, earth shield aardsluiting: earth contact
aardsluit-kompensasiespoel (boog on-derdrukspoel): arc-suppression coil, Peterson coil
aardstaaf (aardstang, aardingstang): earth rod, ground rod
aardstam: earth bar
aardstang (aardstaaf, aardingstang): earth rod, ground rod
aardstangklamp: ground rod clamp aardstelsel: earth system, ground system aardstroom: earth current, ground current aardterugleiborsel: earth return brush
aardterugleiding: earth return, earth return circuit
aardterugleistelsel (stelsel met terugleiding deur die aarde): earth return system
aardtoetser: earth tester
aardverbinding: earth connection, ground connection aardverklikker (aardlekaanwyser): earth detector aardvryruimte: earth clearance aardweerstandsmeter: earth resistance meter
abaksiaal: abaxial (remote from the axis, e.g. rays of light)
abampêre*: abampere* (10 ampere) abcoulomb*: abcoulomb* (10 coulomb) aberrasie (afwyking): aberration (light) aberrometer: aberrometer
abfarad*: abfarad* (1 x 109 farad)

abhenry*: abhenry* (1 x 10" henry) AB-kragvoereenheid: AB power pack abmho*: abmho* (1 x 109 siemens)

abnormale glimontlading: abnormal glow discharge abnormale weerkaatsing: abnormal reflection abohm*: abohm* (1 x 10" ohm)
absis: abscissa
absolute ampere: absolute ampere (MKS system)

absolute blokkering: absolute block
absolute diëlektriese konstante (absolute permittiwiteit): absolute permittivity
absolute druk: absolute pressure (with respect to zero)
absolute elektriese eenheid: absolute electrical unit (derived directly from fundamental units) absolute elektrodepotensiaal (elek-trodepotensiaal): absolute electrode potential absolute elektromagnetiese sentimeter-gram-sekondestelsel: absolute electromagnetic centimetre-gram-second system
absolute tout: absolute error (of an instrument) absolute galvanometer: absolute galvanometer absolute gevoeligheid: absolute sensitivity absolute glip: absolute slip
absolutehelderheidskromme: absolute luminosity curve absolute koëffisient: absolute coefficient (numerical) absolute krageenheid: absolute unit of force
absolute lewensduur: absolute life
absolute luminansiedrumpel: absolute threshold of luminance absolute meetmetode: absolute method of measurement absolute middelpunt: absolute centre (gear teeth)
absolute permeabiliteit: absolute permeability
absolute permittiwiteit (absolute diëlek-triese konstante): absolute permittivity absolute potensiaalverskileenheid: absolute unit of potential difference absolute rendement: absolute efficiency
absolute snelheidsafname: absolute speed drop absolute snelheidstoename: absolute speed rise absolute snelheidsverandering: absolute speed variation
absolute spanningstoename: See absolute spanningstyging”
absolute spanningstyging: absolute voltage rise
absolute spanningsval: absolute voltage drop
absolute stroomeenheid: absolute unit of current (10 ampêres)
absolute toplas (spitsbelasting): absolute peak load
absolute weerstandseenheid: absolute unit of resistance absoluutgrendel-en-blokinstrument: absolute lock and block instrument absorbeer: 1. absorb 2. sink (heat)
absorbeerbuis: absorber valve
absorbeerder: 1. absorber (general) 2. (absor-beerpunt): sink (heat) absorbeerkring: absorber circuit, absorption circuit absorbeermateriaal: absorbent material
absorbeermiddel: absorbent
absorbeerresistor: absorbing resistor, absorption resistor
absorbeerspoel: absorption coil
absorbeeruitrusting: absorption equipment
absorbeervermoë (absorpsievermoë): absorptivity, absorptive power absorbeerverswakker: absorptive attenuator (in a waveguide) absorbeerweerstand: See “absorbeerresistor”
absorpsie: absorption
absorpsiedinamometer: absorption dynamometer (e.g. hydr. brake)
absorpsie-eenheid: absorption unit
absorpsiefaktor (absorpsiekoëffisiënt): absorption factor, coefficient of absorption (gas, energy, sound, etc.)
absorpsiefrekwensiemeter: absorption frequency meter
absorpsiegrensfrekwensie: absorption limiting frequency
absorpsiekoëffisiënt: absorption coefficient, coefficient of absorption, absorption factor
absorpsiemodulasie: absorption modulation (transmission) absorpsiemodulator (absorpsiemoduleerd-er): absorption modulator absorpsiemoduleerder (absorpsiemodulator): absorption modulator absorpsiesiklus: absorption cycle (when a refrigerant evaporates)
absorpsiespits: absorption peak (wavelength at max. electromagnetic absorption)
absorpsiestroom: absorption current
absorpsievermoë (absorbeervermoë): absorptivity, absorptive power
absorpsievlak: absorption plane
absorpsievry veldsterkte: unabsorbed field strength
abvolt*: abvolt* (1 x 10'8 volt)

acmedraad (acmeskroefdraad): acme screw thread, acme thread acmedraadspil (spil met acmedraad): acme-threaded spindle Adamson-ring: Adamson ring (boiler pipe reinforcement) aanpassing: adaptation
addendum: addendum (gear wheels) addendumsirkel: addendum circle adhesie (aanklewing): adhesion
adhesiekoëffisiënt: coefficient of adhesion, adhesion coefficient
adhesiekrag: adhesive force
adiabaties (nie termies): adiabatic, non-thermal adiabatiese rendement: adiabatic efficiency adiabatiese uitsetting: adiabatic expansion adiabatiese warmteval: adiabatic heat drop adiatermaan (atermaan): athermanous Adlakesinjaallamp: Adlake signal lamp admittansie: admittance
admittansiedriehoek: admittance triangle
admittansieonbalansbrug (admittan-sieonewewigbrug): admittance unbalance bridge admittansieonewewigbrug (admittansieonbalansbrug): admittance unbalance bridge admittansierelê: admittance relay
adsorbaat: adsorbate (adsorbed matter)
adsorbeer: adsorb
adsorbeerder: adsorber adsorbeermiddel (adsorbens): adsorbent adsorbens (adsorbeermiddel): adsorbent adsorpsie: adsorption
afbaken (begrens, grense vasstel): demarcate
afbakening: demarcation
afbakeningslyn (grenslyn): demarcation line, line of demarcation
afbeitel (afkap): chip, chip off
afbeiteling: chipping
afbind: butt (to ... a cable) afblaasdruk: blow-off pressure afblaasklep: blow-off valve afblaaskraan: blow-off cock afblaaswater: blow-off water
afbrandkontak (boogkontak): sparking contact, arcing contact
afbreek (afknak): snap off
afbrekingsprodukte: degradation products (in oil)

afdamptenk (damptenk): flashing tank, flash tank
afdankdikte: scrapping thickness afdeling: 1. division 2. section afdelingsalarm: section alarm
afdig (verseël): blank off, seal, seal off
afdigkoeler (afdigseëlwaterkoeler): gland seal cooler, gland sealing cooler
afdiglekstoomverwarmer: gland leak-off heater
afdigplaat (drukstukplaat): blanking-off plate, blanking plate, gland plate afdigring (digtingsring): sealing ring, seal ring (turbo-generator) afdigseëlwaterkoeler (afdigkoeler): gland seal cooler, gland sealing cooler afdigstoom: gland steam
afdigstoomeffeningspyp: gland steam equalizing pipe
afdigstoominlaat: gland steam entry
afdigstoomkoeler: gland steam cooler, gland steam desuperheater afdigstoomkoeling-sirkuleerpomp: gland steam cooling circulating pump afdigstoomkondensator: gland condenser, gland steam condenser afdigstoompaneel: gland steam panel
afdigstoomreduseerklep: gland steam reducing valve afdigstoomsif: gland steam strainer afdigstoomuitstroming: gland steam eduction afdigstuk (afdigter): gland, sealing gland (cables) afdigter (afdigstuk): gland (cable)
afdigting: seal n.
afdraai: 1. (draai): turn (commutators) 2. (afrol, afwikkel): uncoil, unwind 3. (doldraai, oordraaddraai): strip (screw)
afdruk n.: impression
afdruk v.: 1. depress 2. (indruk): impress afdrukstaafkontak: depression bar contact afdryf: dispel, drive off (gas)
affineer (louter): refine (metal)
affiniteit: affinity
afgedigte masjien: impervious machine afgeefsel (emanasie): emanation afgekapte stugolf: chopped surge wave afgeleë stasie: remote station afgeleide baan: derived circuit afgeleide eenhede: derived units afgeleide eenheid: derived unit
afgeleide konstante (sekondêre konstante): derived constant, secondary constant
afgeleide kring: derived circuit
afgeleier: down conductor
afgeloopte battery (pap battery): flat battery, run-down battery
afgeskermde draad: screened wire, shielded wire (with metal around the insulation)
afgeskermde galvanometer: shielded galvanometer
afgeskermde kabel (kabel met afgeskermde are): screened cable, shielded conductor cable, “H‘ type cable, Hochstadter cable
afgeskermde lynpaar: shielded pair afgeskermde masjien: screen-protected machine afgeskermde motor: screen-protected motor afgeskermde pool: shielded pole, shaded pole
afgeskermdepool-motor: shielded-pole motor, shaded-pole motor
afgeskuinste pool: bevelled pole
afgeslote skakelaar: asylum switch, locked-cover switch, locking switch, secret switch
afgeslote staanpyp (afgeslote standpyp): closed stand pipe
afgesonderde drakabel: isolated catenary wire
afgewerkte binnediameter: internal finished diameter
afhandel: clear (work, a matter)
afhandeling: clearing
afhanklike knooppunt: dependent node (network) afhanklike veranderlike: dependent variable afheg: make-off (a cable), terminate (wires)
afheg-: terminal
afhegisolator (harpisolator): shackel insulator, terminal insulator
afhegklamp: make-off clamp
afhegoogring (eindkous): terminating thimble afhegpaal (afspanpaal): binding post afhegpunt: stop end
afhegstuk: termination
afhegting: termination (wires)
afhegtransposisie (afhegverwisseling): terminated transposition, non-point-type transposition afhegverwisseling (afhegtransposisie): terminated transposition, non-point-type transposition afjaer (afjatransformator): bucking transformer, negative booster
afjatransformator (afjaer): bucking transformer
afkant (afrand): chamfer, edge
afkanting n.: chamfer
afkap v.: 1. clip (signal) 2. (afbeitel): chip off, chip
afkapping: clipping
afkaptrap: clipping stage (elec.)
afkeursels (afkeurstukke): rejects (articles)
afknak (afbreek): snap off

afknip v.: 1. clip 2. shear (off) (metal) afknip (afsny): shear off afknipping: shear, shearing
afkoel v.: cool, cool down
afkoeling v.: cooling aflaatbeheerklep: leak-off control valve aflaatklep: leak-off valve
aflaatpyp: leak-off pipe
aflaatstoomdruk: bleed-off pressure (feed pump turbine)
aflaatstroom: bleeder current (radio) aflaattermostaat: leak-off thermostat aflaatweerstand: bleeder-resistor, bleeder aflastrom: apertured drum
aflei: 1. divert (gen.) 2. deduce, derive
afleiding (gevolgtrekking): derivation, deduction
afleier: 1. diverter 2. dropper aflesing (lesing): reading afloop: run-off (river)
afloopsyfers: run-off figures (river)
aflosanode: by-pass anode, relieving anode aflosgelykrigter: by-pass rectifier, relieving rectifier aflostontlaaibaan: by-pass discharge path aflosser (hulp): relief
afmeet (meet): gauge
afmeting (maat): dimension, measurement
afmetingstaat (maatstaat): dimension sheet
afname (daling, verlaging, vermindering) n: decrease, drop, reduction
afneem (daal, verminder): 1. decrease, drop 2. wane
afneembaar (los): detachable
afneembare aansluiter: detachable terminal afneembare kleinrat: detachable pinion afpen: peg v. (a line)
afplat: gain (of wooden poles)
afplatstuk (versterking, wins, af platting): gain
afplatting (afplatstuk, versterking, wins): gain (of wooden poles)
afrand (afkant): edge v.
afrol: uncoil, run out, unreel, unwind
afrolent (los ent, vry ent): running end (cable)
afrond: round off
afsak (besink, vassak): settle
afsakking (besinking, vassakking): settlement
afsaksel (sediment): sediment
afsend v. (afstuur, uitstuur, versend): despatch
afsending n. (versending): despatch
afset (neerslaan): deposit (chem., geol.) afsetting (afsetsel, neerslag): deposition, deposit af-siklus: off-cycle
afskakel: 1. switch off 2. (diskonnekteer): disconnect (a supply)
afskakelaar (verbreekskakelaar): cut-off switch
afskakeling (afsluiting, diskonnektering): disconnection (supply)
afskakelstok: disconnect stick
afskakelvermoë: switch-off capacity (in calc. short-circuit current)
afskaleer: scale down afskeiding: extraction (ore, coal) afskeitenk: detraining tank
afskerm: fence (drive belts), screen, shield afskermdrade: screening wires afskermelektrode: shielding electrode
afskermfaktor: screen factor (actual area of grid structure to total area of surface containing the grid) afskerming: 1. screening, shielding (from elecromagnetic or electrostatic influence) 2. screen, shield afskermingsimpedansie: shielding impedance
afskermingsverhouding: shielding ratio (magn. field strength during shielding to magn. field strength without shielding)
afskermkonstante: screening constant (atomic number minus apparent atomic number of element, for a given process)
afskermring (skermring): shading ring afskermspoel: shading coil afskermwikkeling: shading winding afskorting: enclosure
afskuif: shear, shear off afskuiftoets: shear test afskuins: bevel v. afskuinshoek: bevel angle afskuinsing: bevel n.
afskuiwing (skuiwing): shear, shearing afskuring (afslyping): abrasion afskuur (afslyp): abrade
afskuurvermoë (afslypvermoë): abrasiveness (e.g. coal)
afsluit: 1. shut down 2. (diskonnekteer): disconnect (a consumer) 3. terminate (circuit) 4. (blokkeer, versper, verstop): block 5. isolate
afsluitaflesing: terminated reading, loss reading (transm.)
afsluitdop: cap end, cover cap
afsluit-en-noodklep: combined stop and emergency valve
afsluiter: cut-off valve (coal)
afsluitgedeelte (entgedeelte): terminating section
afsluitimpedansie: terminating impedance
afsluiting: 1. shut-down 2. (afskakeling diskonnektering): disconnection (supply) 3. termination (circuits)
afsluitklep: cut-off valve, shut-down valve, shut-off valve, stop valve afsluitklep-drukontlaster: stop valve pressure unloader afsluitkraan: cut-out cock, stop cock
afsluitnet: terminating network
afsluitoor: terminating tag
afsluitpeil: terminated level (carrier syst.)
afsluitplaat: cover plate, faceplate
afsluitrelê: termination relay afsluitsolenoïed: shut-down solenoid afsluittyd (onttrektyd): shut-down time afslyp (afskuur): abrade
afslyping (afskuring): abrasion
afsny: 1. (afknip): cut off, shear off 2. (afsluit): cut off (a supply)
afsnyafstand: cut-off range
afsnyding (begrensing): cut-off (e.g. light)
afsnygebied: cut-off region afsnyhoek: angle of cut-off (reflectors) afsnyklink: cut-off jack
afsnyrelê: cut-off relay afsnyrigting: inverse direction afsnysleutel: cut-off key
afsnyspanning: cut-off voltage (of an electronic valve or tube)
afsnystroom: cut-off current
afsnyvoorspanning: black-out voltage, cut-off bias (cathode-ray tube)
afsonder 1. island (set, or station) 2. isolate (apparatus)

afsonder-en omstelskakelaar: dis-connecting switch reverser
afsondering: isolation
afsonderklep: isolator, isolating valve
afsonderklep vir sproeiwaterbeheer: spray water control isolating valve afsonderlik: 1. discrete, distinct, separate 2. independent, individual afsonderlike aandrywing (eie aandrywing): individual drive afsonderlike eenheidbeheer: command control
afsonderlike kontaktoruitrusting: individual contactor equipment afsonderlike opwekking (aparte opwekking): separate excitation afsonderlike seksie: discrete section (of busbar)
afsonderlike waarde (diskrete waarde): discrete value afsonderlik opgewekte generator: separately excited generator afsonderlik werk: operate singly
afsonderskakel: disconnecting link, disconnection link, isolating link afsonderskakelaar: disconnect(or), disconnecting switch, isolating switch, isolator afsonderskakelaar met vertikale breek-meganisme: vertical-lift isolator afsonderskakelaarsluitgrendel: isolator closing interlock
afsonderstand: isolated position
afsondertoestel: disconnecting device, isolating device
afsondertransformator: isolation transformer, isolating transformer (for isolating equipment from power supply)
afspanankering (afspanankertou): dead-end guy
afspanbinding: dead end tie
afspanisolator (ankerisolator, verankerisola-tor): anchorage insulator
afspanpaal (afhegpaal): binding post
afspansamestel (blinde-entsamestel): dead end assembly
afsplinter: chip off afsplintering: chipping afspui n. (die ...): blow-down afspui v.: blow down
af-stand (russtand): off-position (switch)
afstand: 1. distance 2. (bereik, bestek, gebied, strek): range
afstand-(afstands-): distant, remote
afstandbepaling: range finding
afstandbeveiliging met deurlopende tyd-kromme: continuous curve distance-time protection afstandbeveiliging met tydtrappe: stepped curve distance-time protection afstandisoleerbus (spasieerisoleerbus): bushing spacer
afstandjuk: distance yoke afstandkiesing: range selection afstand ring: distance ring afstandsaansitting: remote starting
afstandsaardfoutrelê: distance (protection) earth fault relay
afstandsalarm: remote alarm
afstandsbeheer: remote control
afstandsbeheerbreker (breker met afstandsbeheer): remote control breaker
afstandsbeheerde kragstasie: remote-controlled power-station
afstandsbeheerde skakeltuig: remote-controlled switchgear, remote-operated switchgear
afstandsbeheerde substasie: remote-controlled sub-station
afstandsbeheerkring: remote control circuit
afstandsbeheerskakel (skakel met afstandsbeheer): remote control link
afstandsbeheerstelsel: remote control system
afstandsbeveiliging, H-beveiliging: distance protection, H-protection afstandsbout (skeibout): distance bolt, spacing bolt afstandsdrukmeter: remote pressure gauge
afstandsdrukmeter van superverhitter: superheater remote pressure gauge afstandsfasebeveiligingsaansluiter (af-standsfasebeveiligingsklem): distance phase protection terminal
afstandsfasebeveiligingsklem (afstandsfase-beveiligingsaansluiter): distance phase protection terminal
afstandsfasefoutrelê: distance phase fault relay afstandshandbeheer: remote manual control afstandskakelaar: remote switch
afstandskontrole: distant control, remote control (instr.)
afstandskrag: distance force
afstandsmeetuitrusting: distance measuring equipment
afstandsmeting (telemeting, telemetrie): remote metering, electric telemetering, telemetering, telemetry
afstandsmonitering: remote monitoring
afstandspyp: ferrule
afstandsrelê (impedansierelê): distance relay, impedance relay
afstandstaaf (spasieerstaaf): spacer bar afstandstagometer: distant-reading tachometer afstandsterminaal: remote terminal
afstandstermometer: distant reading thermometer, distance thermometer
afstandstoesiguitrusting: remote station supervisory equipment
AF-stand-stoom: OFF-state voltage (thyristor)
afstandstuk (vulstuk): spacer, spacing piece, spacing block afstandswaster: distance washer afstandswaterpeilwyser: remote water level indicator

afstandswyser: remote indicator
afstemming (aanpassing): balancing matching
afstempel: cancel (documents)
afstoot: repel (magn.)
afstooteffek: repelling effect (magn.)
afstootkrag: repelling force, force of repulsion, repulsive force
afstoting (repulsie): repulsion afstroomwaaier: down-draught fan afstroop: strip off
afstuur (afsend, stuur, uitstuur, versend): despatch
afsuigklep: scavenge valve
afsuigpomp: skimmer pump (nuclear power-station) afsuigwaaier (spoelwaaier): scavenging blower aftak: 1. (aftap, tap): tap, tap off 2. tee-off, T-off aftakaansluitblok: take-off terminal block
aftakel (demonteer, uitmekaarhaal): disassemble, dismantle, strip
aftakkas: junction box
aftakkiesskakelaar: tap-selector switch
aftakking: 1. (vertakking): branching off, tee off, T-off 2. (aftapping, tapverbinding): tapping
aftakklem: branch terminal
aftakklep: take-off valve
aftaklasstuk (T-lasstuk): branch-joint, tee-joint aftaklyn: branch line, line tap, tee line aftaknet: tee-off network, T-off network
aftakpunt: branch point, junction point, takeoff point
aftaksekering: branch fuse aftakskakelaar: branch switch aftakstand (tapstand): tap position
aftakstandaanwyser (tapstandaanwyser): tap position indicator aftakstopkontak (koppelstopkontak): current tap aftaktransformator (taptransformator): tapping transformer aftakveldbeheer (aftapveldbeheer): tapped-field control aftakwisselaar (tapwisselaar): tap changer
aftap: 1. (wegdreineer): drain away 2. (tap, aftak): tap, tap off, (elec.) 3. draw off (scum, dross)
aftapbereik (aftakbereik): tapping range aftapkiep (dreineerklep): drain valve aftapkontaktor (tapkontaktor): tapping contactor aftapkraan (dreineerkraan): drain cock aftapping (tap, tapverbinding): tapping
aftapprop (dreineerprop): drainage plug, drain plug aftappunt (tappunt): bleed point (liq.), tap, tapping point (elec.) aftappuntbedryfspanning: operating tap voltage
aftappyp: 1. (dreineerpyp): drain, drain pipe 2. bleed pipe
aftapstoom: bled steam
aftapstoomklep: bled steam valve
aftapstoom-voedingswaterverwarming: bled-steam feed-water heating
aftapturbine: back-pressure turbine, extraction turbine (steam tapped for process work)
aftapveldbeheer (aftakveldbeheer): tapped-field control
aftas: scan
aftashoek: angle of scan aftaslyn (beeldlyn): active line aftaster: scanner
aftasting: scanning, scan, scansion, sweep
aftrekking: deduction, subtraction
afval n.: 1. waste 2. (rommel, skroot): scrap afval (uitskei) v: drop away, drop out (relays) afvalbehandeling: waste treatment afvalfunksie: drop-away function
afvalput: soak pit (of battery room)
afvalslyk (spuislyk): waste sludge
afvalstroom (uitskeistroom): drop-away current, drop-out current, release current
afvaltoets: drop-away test, release test (relay)
afvaltyd (uitskeityd): drop-away time, release lag, release period (relay) afvalveiligheidsfaktor (uitskeiveiligheidsfak-tor): safety factor for drop-out afvalwaarde (uitskeiwaarde): drop-away value, drop-out value
afvlak: smooth out
afvlakkapasitor: smoothing capacitor, smoothing condenser (in the smoothing circuit
afvlakking: smoothing
afvlakverbinding: smoothing circuit, ripple filter
afvlakreaktor: smoothing reactor (inductor or capacitor) afvlakresonansieomtak (afvlakresonansie-sjunt): smoothing resonant shunt afvlakresonansiesjunt (afvlakresonansieomtak): smoothing resonant shunt
afvlakspoel: smoothing choke (for attenuating ripple from d.c. supply to transistor or valve circuits)
afvoer n.: 1. (uitlaat): exhaust, discharge 2. tailrace (hydro.) afvoer v.: 1. collect (current) 2. discharge (liquid) afvoerafsonderklep: discharge isolating valve
afvoerder: collector (for current) afvoerderpan: collector pan afvoerdraad: collector wire
afvoerhoogte (drukhoogte): height of delivery
afvoerkanaal: tailrace canal
afvoerklep: discharge valve afvoerkronkel(pyp): coil drain afvoerleiding: discharge line (cooling) afvoerlughouer: delivery air vessel
afvoerpyp: discharge tube, discharge pipe, drainage tube
afvoerrooster: discharge grille
afvoerskoen (kontakskoen, sleepskoen): collector shoe, contact shoe
afvoersluitklep: discharge stop valve afvoerspuitstuk: discharge nozzle afvoerstowwe: discharge n.
afvoertempo: discharge rate, rate of discharge (liquids)
afvoerterugslagklep: discharge non-return valve

afvoertonnel: tail race tunnel afvoervermoë: discharge capacity (liquids) afwaartse band: down belt
afwaartse belasting (afwaartse las): downward load
afwaartse druk: downward pressure
afwaartse kragtoevoer: power down-feed
afwaartse las (afwaartse belasting): downward load
afwaartse toevoer: down feed
afwaartse gerigte brander (langviam brander): long-flame burner
afweerstrook: arresting strip
afwen: unwind (gen.)
afwerk v.: 1. finish, finish off 2. trim 3. true afwerk n.: dressing (metal etc.) afwerkbeitel: finishing tool
afwerking: 1. (deklaag): finish 2. finishing
afwerper: tripper (conveyor)
afwerping: shedding (load)
afwikkel (afdraai, afrol): uncoil, unwind
afwyk: 1. deviate (instr.) 2. (uitswaai): deflect (pointer)
afwykhoek: angle of deviation
afwykhoekverlies: angular deviation loss
afwyking: 1. (aberrasie): aberration 2. deviation (instr.) 3. (uitwyking): deflection (pointer) 4. (verplasing, wegstand): offset
afwykingskoëffisiënt: deviation factor (of a wave)
afwykrelê: offset relay agglomeraatsel: agglomerate cell agone: agonic line, line of zero variation agtdeler: scale-of-eight circuit agteraansig: rear view
agterflens: back flange
agtergrondluidspreker: background loudspeaker agterkontak (ruskontak): back contact agterlaer: rear bearing
agterna monteer (bywerk): retrofit
agtersteek: back pitch (of a winding, remote from the commutator)
agterste seël (agterste digting): rear seal agterstuiter: back stop agterstuithefboom: back-stop lever agterstuitpal: back-stop pawl agtervertraaghuls: heel-end slug (relays) agtervlak: rear face
agterwaartse beweging (terugkruiping): going backward, backward creep, retrograde movement agterwaartse borselverskuiwing: backward brush displacement, backward lead, backward shift, brush lag
agterwaartse kromming: backward curve (blades, centrif. pump)
agthoek: octagon
agtpensluitvoet: loktal base, loctal base (vacuum tube)
agtpenvoet: octal base agtpolig (agtpool-): eight-pole agtpool-(agtpolig): eight-pole
agtpoolalternator: eight-pole alternator
agtpoolanker met luswikkeling: eight-pole lap-wound armature
agtpoolmasjien: eight-pole machine
akkumulator: accumulator, secondary battery, storage battery
akkumulator(sel), sekondêre sel: accumulator, accumulator cell, secondary cell, storage cell
akkumulatorbak: accumulator case
akkumulatorelektrode (anode, kapasitor-plaat): plate (electrode in accumulator)
akkumulatorfles: accumulator jar akkumulatorisolator: accumulator insulator akkumulatorkapasiteit: accumulator capacity akkumulatorkas: accumulator box akkumulatorplaat: accumulator plate akkumulatorreëlaar: accumulator regulator akkumulatorrooster: accumulator grid akkumulatorspanning: accumulator voltage akkumulatorsuur: accumulator acid akkuraatheid (noukeurigheid): accuracy akkuraatheidsfaktor: accuracy factor
akkuraatheidsgraad: degree of accuracy (of . an instrument)
akkuraatheidsklas: accuracy class (instrument trfr)
akoestiese absorpsie (geluidsabsorpsie): acoustic absorption, acoustic damping, sound deadening
akoestiese filter (geluidsfilter): acoustic filter
akoestiese boring: acoustic horn
akoestiese impedansie: acoustic impedance (klankdruk op oppervlak tot vloed deur oppervlak)
akoestiese kontrole (geluidskontrole): acoustic control
akoestiese ossillasie (akoestiese trilling): acoustic oscillation
akoestiese radiometer (akoestiese stralings-drukmeter): acoustic radiometer
akoestiese reaktansie: acoustic reactance akoestiese skot: acoustic baffle akoestiese slapheid: acoustic compliance akoestiese stelsel: acoustical system
akoestiese stralingsdrukmeter (akoestiese radiometer): acoustic radiometer
akoestiese styfheid: acoustic stiffness
akoestiese terugspeler: acoustic pick-up
akoestiese traagheid: acoustic inertia, acoustic mass
akoestiese trilling (akoestiese osillasie, akoestiese vibrasie): acoustic oscillation
akoestiese vibrasie (akoestiese trilling): acoustic vibration
akoestiese weerstand: acoustic resistance
akoestoëlektriese effek: acousto-electric effect (generation of d.c. by sound waves travelling parallel to conductor)
A-kragtoevoer (gloeidraadkragtoevoer): A-power supply, filament power supply
akrielplastiek: acrylic plastic
akseptor (ontvanger): acceptor (electron)
akseptorioon (ontvangioon): acceptor ion
akseptoronsuiwerheid (ontvangeronsuiwer-heid): acceptor impurity (transistors)
aksiale distribusie: axial distribution
aksiale gang: axial duct
aksiale gleuf: axial slot
aksiale kweekgebied: axial breeder (ax. sheath)
aksiale kweekgedeelte: axial breeder (nucl. fuel elem.)

aksiale leiding: axial lead
aksiale ligdistribusie: axial light distribution
aksiale spanning: axial stress
aksiale vektor: axial vector
aksialevloei-waaier (asvloeiwaaier): axial flow fan
aksiepotensiaal: action potential
akêietoppotensiaal: action spike aktiewe baan: active circuit aktiewe draad: active wire
aktiewe drywing (werkdrywing): active power aktiewedrywingrelê: active power relay aktiewe eggoverswakking: active return loss aktiewe eindpunt: active terminal
aktiewe elektriese net: active electric network
aktiewe elektrode: active electrode aktiewe fluitpunt: active singing point aktiewe geleier: active conductor
aktiewe komponent (wattkomponent): active component, wattful component, watt component
aktiewe kring: active circuit
aktiewe lengte: active length (of conductor)
aktiewe massa: active materials aktiewe materiaal: active material aktiewe net: active network
aktiewe opgaarvermoë: active capacity aktiewe opgaring: active storage aktiewe poolvlak: active polar surface
aktiewe spanning (aktiewe spannings komponent, werksame spanning, werksame spanningskomponent): active component of the voltage, active voltage, in-phase component of the voltage
aktiewe stroom (aktiewe stroomkompo-nent, werksame stroom, werksame stroomkomponent): active component of the current, in-phase component of the current, power component of the current aktiewe transduseerder: active transducer
aktiewe volgproduk: active decay product (nucl.)
aktiewe voltampêre: active power, active volt-ampere (sinusoidal AC)
aktiewe ysterlengte: active iron length aktinies: actinic (photochemical) aktiniese skerm: actinic screen aktiniese straal: actinic ray
aktiniese straling: actinic radiation
aktinisme: actinism
aktinometer: actinometer (for measurement of radiant energy especially that of the sun)
aktiveer: activate
aktiveerder: activator
aktiveerenergie as gevolg van on-suiwerhede: impurity activation energy
aktiveermiddel: activator
aktivering: activation (of a cathode) aktiveringsoorspanning: activation overvoltage aktiwiteitskoëffisiënt: activity coefficient aktiwiteitsvermindering: activity dip (crystal) aktueerder: actuator
aktueerspoel: actuating coil
akute blootstelling: acute exposure (radiation)
alarm: alarm
alarmafsnysleutel: alarm cut-off key
alarmerkenknop: alarm acknowledge button, alarm acknowledgement button
alarmfluit: whistle alarm
alarmgonser: alarm buzzer alarmherstellamp: alarm-restored lamp alarmkansellering: alarm cancellation alarmkliklamp: alarm pilot light alarmklok: alarm bell
alarmkontak: alarm contact alarmkring: alarm circuit alarmontvanger: alarm receiver alarmpaneel: alarm panel
alarmrelê (waarskuwingsrelê): alarm relay
alarmsein: alarm signal
alarmskakelaar: alarm switch
alarmstelsel met geslote baan: closed-circuit alarm system
alarmtoetssleutel: alarm test-key alarmtydrelê: alarm timer, alarm timing relay alarmuitklinkarm: alarm trip arm alarmuitrustingsraam: alarm equipment rack alarmvertoonpaneel: alarm display panel alarmvertraagbaan: alarm delay circuit albedo (kaatsfaktor): albedo, reflection factor aldoel-(aldoelig): general purpose aldoelmotor: general-purpose motor aldoelrelê: general-purpose relay
alfa: alpha
alfadeeltjie: alpha particle
alfa-ionisasiekamer: alpha chamber
alfastraal: alpha ray alfastraler: alpha emitter alfastraling: alpha radiation
alfaverval: alpha decay, alpha disintegration
algeheel elektriese blokkeerstelsel: See “geheel elektriese blokkeerstelsel”
algehele (krag)onderbreking: total (power) failure
algehele mislukking: complete failure, total failure
algehele onklaarraking: complete breakdown, total failure (equipment)
algehele weiering: complete failure
algemeen ekwivalente kragnette: networks of general equivalence
algemene dienslamp: general service lamp algemene tarief (normale tarief): all-in tariff alkaliakkumulator: alkaline accummulator alkalibattery: alkaline battery
alkali-elektroliet: alkaline electrolyte
alkali-sel: alkaline cell
alleenstaande elektron: lone electron allesdeurlaatfilter: all-pass filter allesdeurlaatnet: all-pass network allooi (legering): alloy
allooineerslag (legeringsneerslag): alloy plate
allooivoeg (legeringsvoeg): alloy junction
allooivoegtransistor (legeringsvoegtransis-tor): alloy junction transistor
alniko: alnico (magn. alloy)
alnikomagneet: alnico magnet alrigtingontvangs: omnidirectional reception alternator: alternator
alternator met draaianker: rotating-armature alternator

alternator met vertikale as (generator met vertikale as): vertical shaft alternator, vertical shaft generator (hydro)
alternatorstroom: alternator current aluminiseer: aluminise aluminiumallooi: aluminium alloy aluminiumanode: aluminium anode aluminiumbakkie: aluminium tray
aluminiumbemantelde kabel (aluminiumom-hulde kabel): aluminium sheathed cable aluminiumelektrolietsstuwingsafleier: aluminium electrolytic lightning arrester aluminium-elektrolietkapasitor: aluminium electrolytic capacitor
aluminiumfoelie (bladaluminium): aluminium foil
aluminiumgeleier: aluminium conductor (all aluminium)
aluminiumomhulde kabel (aluminium be-mantelde kabel): aluminium sheathed cable aluminium-poliëtileenlamelkabel: aluminium polyethylene laminate cable aluminiumslytstuk (aluminiumvoering, aluminiumvulstuk): aluminium liner
aluminiumstringgeleier (ASG): aluminium stranded conductor (ASG)
aluminiumtrihidraat: aluminium trihydrate (filler)
aluminiumvoering (aluminiumslytstuk, aluminiumvulstuk): aluminium liner aluminiumvulstuk (aluminiumslytstuk, aluminiumvoering): aluminium liner alundum (elektrokorund): alundum
amalgaam: amalgam
amalgamasie (amalgamering): amalgamation
amalgameer: amalgamate
amalgamering (amalgamasie): amalgamation
amaril: emery amarildoek: emery cloth amarilskyf: emery wheel amarilsteen: emery stone A-mas: A pole
ambag: trade
ambagsleer (ambagsteorie): trade theory ambagsman (werksman): workman ambagsteorie (ambagsleer): trade theory amber (barnsteen): amber
Amerikaanse binder: American type binder Amerikaanse bindmetode: American type binding Amerikaanse draadmaat: American wire gauge (instr.)
Amerikaanse draadnommer: American Wire Gauge (A.W.G.)
Amerikaanse draailas: American twist joint
amfoliet: ampholite
amfotêre elektroliet (amfoteriese elek-troliet): amphoteric electrolyte, amphoteric substance amfoteriese elektroliet (amfotêre elektroliet): amphoteric electrolyte, amphoteric substance ammeter: See “ampêre meter”
ammeterkiesskakelaar: ammeter selector switch ammeteromtak (ammetersjunt): ammeter shunt ammetersjunt (ammeteromtak): ammeter shunt ammeterstrekskakelaar: ammeter range switch ammetertransformator: ammeter transformer amorfe metaal: amorphous metal amosietasbesvesel: amosite asbestos fibre amp: Deprecated abbrev. for “ampere'
ampêre (A): ampere (A)
ampëreaanslag (ampêrekenvermoë): ampêre rating ampëregeleiers: ampere conductors (of machine winding) ampêrekenvermoë (ampêreaanslag): ampëre rating ampêremeter (ammeter): ammeter, ampêremeter ampéresekonde: ampere second
ampëre se reël: ampêre’s rule
ampére se wet (Biot en Savart se wet): ampere’s law, Biot-Savart’s law
ampêretang: tong-test ammeter (measuring instr. comprising a.c. ammeter and current-trfr with core able to close around cable)
ampêre-uur (A.h): ampere hour (A.h) (coulomb in SI)
ampêre-uurkapasiteit (ampêre-uurvermoë): ampêre-hour capacity
ampêre-uurmeter (A.h-meter): ampêre-hour meter, quantity meter (A.h-meter)
ampêre-uurrendement: ampëre-hour efficiency
ampêre-uurvermoë (ampêre-uurkapasiteit): ampere-hour capacity
ampêrevoet: ampêre foot
ampêrewinding: ampêre turn ampêrewindingsdiagram: ampêre-turn diagram ampêrewindingsmetode: ampêre-turn method ampêrewindings per pool: ampëre turns per pole amplidine: amplidyne (magnetic amplification) amplidine loop: amplidyne running
amplitude: amplitude
amplitudebegrensing (amplitude-in perking): clamping, amplitude clamping
amplitudebegrenser: amplitude limiter
amplitudedeining: amplitude fading
amplitude-inperking (amplitude-in perking): clamping, amplitude clamping amplitudedemodulator (amplitudede-moduleerder): amplitude demodulator amplitude-demoduleerder (amplitudedemodulator): amplitude demodulator amplitudediskrimineerder: amplitude discriminator
amplitudegemoduleer: amplitude modulated amplitudehek (wegsnyer): amplitude gate, slicer amplitudelineariteit: amplitude linearity amplitudemodulasies (AM): amplitude modulation (AM)
amplitudemodulator (amplitudemoduleerd-er): amplitude modulator amplitudemoduleerder (amplitudemodulator): amplitude modulator amplifuderesonansie: amplitude resonance
amplitudevervorming: amplitude distorsion ampsbenaming: designation (title) amptenaar: official
anafase: anaphase (nucl.)
analiseerder (ontleder): analyser, set analyser (meter for volts, ohms and amperes)

analoë transistor (buitetransistor): analogous transistor
analogie: 1. (ooreenkoms): analogy (a similarity not necessarily total) 2. (ooreenstem-ming): analogue, similarity
analoogrekenaar (analoogrekenoutomaat): analogue computer analoogrekenoutomaat (analoogrekenaar): analogue computer andersom as (omgekeerd met): inversely as
anelektries inie-elektries): anelectric angstrom (Á)*: angstrom (Á)* animaat: animation
anioon: anion aniooninlaat: anion inlet anioonsel: anion cell
anioonspoelherwinning: anion rinse recovery
anioonuitlaat: anion outlet
anioonwas: anion wash
anisotroop (anisotropies): anisotropic anisotrope geleivermoë: anisotropic conductivity anisotropies (anisotroop): anisotropic
anker 1.: anchor, guy, stay 2. armature ankeraansluiter: armature terminal ankeragterstuiter: armature backstop ankeramperewinding: armature ampere-turn ankeras: armature shaft
ankerband: armature band ankerbeheerhefboom: armature control lever ankerbeuel: crosshead (pole stay) ankerbinder: armature binder
ankerbindsel: armature binding ankerboring: armature bore ankerbout: holding-down bolt, stay bolt
ankerbus: armature bushing, armature sleeve
ankerdempveer: anti-chatter armature reed
ankerdraad: 1. guy wire, stay wire 2. (anker-wikkeldraad): armature winding wire, armature wire
ankerdraaioog: stay swivel
ankerdruk: armature pressure
ankerentplaat: armature head, armature end plate ankerentspeling: armature end play ankerentverbinding: armature end-connection ankergeleier: armature conductor
ankergleuf: armature slot
ankergreep: guy grip
ankerhaak: guy hook
ankerhaaksas: armature quadrature axis
ankerherstelveer: armature restoring spring (relays, instruments)
ankerbout: anchor log, dead man ankerimpedansie: armature impedance ankering: anchorage
ankerinset: armature input
ankerisolator (afspanisolator, verankerisola-tor): guy insulator, anchorage insulator, stay insulator
ankerkanaal (ankergang, ankerkoelkanaal): armature duct
ankerkeerplaat: armature retaining plate
ankerkern: armature core
ankerklamp: 1.: anchor clamp, guy clamp 2. armature clamp
ankerklappering: armature chatter ankerkoelkanaal (ankerkanaal): armature duct ankerkontak: armature contact, movable contact ankerkoperverlies: armature copper loss ankerkring: armature circuit
ankerlaer: armature bearing
ankerlamel: armature lamination, armature punching, armature stamping
ankerlekveld: armature stray field ankerliggaam: armature body ankerlugspleet: armature air gap ankermas: anchor tower
anker met draadwikkeling (draadwik-kelanker): wire-wound armature
anker met geslote wikkeling: closed coil armature
anker met golfwikkeling: wave-wound armature (armature with winding in which there are only two parallel circuits through the armature irrespective of no. of poles)
anker met luswikkeling: lap-wound armature
anker met staafwikkeling (staafanker): bar-winding armature, bar wound armature
anker met strookwikkeling: strap-wound armature anker met tromwikkeling: drum-wound armature ankeroor: anchor ear
ankerpaal: stay pole, anchor pole ankerplaat: anchor plate, guy plate, stay plate ankerplek: anchorage
ankerpool: armature pole
ankerpoolas: armature direct axis, armature pole axis
ankerreaksie: armature reaction ankerreaktansie: armature reactance ankerreaktansieval: armature reactance drop ankerrelê: armature relay
ankerring: stay ring ankersamestel: armature assembly ankersegment: armature segment ankerskut: guy guard
ankerslag: armature stroke, armature travel ankerspanning: armature voltage ankerspanningsreëling: armature-voltage control ankerspanningsval: armature voltage drop ankerspleet: armature gap
ankerspoel: armature coil (armature conductors as a whole) ankerspreiding: (ankerstrooiing): armature leakage ankerstaaf: armature bar
ankerstelplaat: armature adjusting plate, guy shim ankerster: armature spider, armature star ankersteun: armature quill
ankerstremveer: armature restraining spring ankerstrooiing (ankerspreiding): armature leakage ankerstroom: armature current
ankerstroombegrensing: armature current limitation
ankerstuitplaat: armature stop plate ankertand: armature tooth ankertapbout: holding-down stud ankertou: guy rope
ankertrom: armature drum
ankerveer: armature reed (relays, meters, etc.) ankerveersteun: armature-reed support ankerveld: armature field
ankervloed: armature flux
ankerweerstand: armature resistance
ankerweerstandsval: armature resistance drop
ankerwikkeldraad (ankerdraad): armature winding wire, armature wire
ankerwikkeling: armature winding
ankerwinding: armature turn
annihilasiestraling: annihilation radiation (nucl. phys.)
annulus: annulus
anode: anode (electronic valve, etc.)
anodealarmrelê: plate alarm relay
anodebattery (B-battery): B-battery, anode battery, plate battery
anodebelasting (anodelas): anode load, plate load
anodedemodulasie (anodedeteksie): plate detection, anode bend detection (rectification of RF signals in anode circuit of electron tube)
anodedeteksie (anodedemodulasie): plate detection, anode bend detection anodedeurslagspanning: anode breakdown voltage anodedifferensiaalweerstand: anode differential resistance (internal resistance)
anodedissipasie: anode dissipation, plate dissipation (energy dissipated as heat in anode of electron tube)
anodedonkerruimte: anode dark space
anode-effek: anode effect anodeer (anodiseer): anodise anode-etsing: anodic etching
anodegelykrigting: anode rectification, anode bend rectification anodeglimlig (positiewe glimlig): anode glow, positive glow anode-impedansie: anode impedance
anode-induktansie: anode inductance
anode-inhibeerder (anodestremmer): anodic inhibitor anode-inset: anode input, anode power input, plate input anodekenkromme: anode characteris tic, plate characteristic anodekonduktansie: plate conductance, anode conductance anodekraginset: anode power input, plate power input anodekrinq: anode circuit, plate circuit
anodemodulasie (anodestroommodulasie): anode-current modulation (insertion of modulating signal in anode circuit)
anodeomsetter: anode convertor
anodeontkoppelresistor (anodeontkoppel-weerstand): anode decoupling resistor anodeontkoppelweerstand: See 'anodeontkoppelresistor”
anodepolarisasie: anodic polarisation anodereaksie: anode reaction anoderelê: anode relay, plate relay anoderendement: anode efficiency anoderes: anode scrap
anodesak: anode bags, anode envelop anodeskerm: anode shield anodeskot: anode baffle
anodeslik: anode mud
anodespanning: anode voltage, plate voltage
anodespanningsval (anodeval): anode drop, anode (potential) fall, anode voltage drop
anodestraal: anode ray
anodestraalstroom: anode-ray current, positive-ray current
anodestremmer (anode-inhibeerder): anodic inhibitor anodestroom: anode current, plate current anodestroombalanseerwikkeling: anode balancing coil
anodestroommodulasie (anodemodulasie): anode current modulation, anode modulation, plate modulation
anodestroomrendement (anoderendement): anode efficiency
anodestuik: anode butt
anodetoevoer: anode supply, plate supply
anodeval: anode drop, anode (potential) fall, anode voltage drop
anodeversadiging: anode saturation, current saturation, plate saturation, voltage saturation
anodeverstuiwing: anode sputtering
anodeweerstand: anode resistance, plate resistance
anodewisselstroomkonduktansie: anode alternating current conductance, differential anode conductance
anodewisselstroomweerstand: anode alternating current resistance, differential anode resistance
anodies (elektronegatief): anodic, electronegative anodiese glansing: anodic brightening, electro-brightening anodiese laag: anode layer
anodiese oksidasie: anodic oxidation, anodic treatment, anodizing
anodiese passivering: anodic passivation anodiseer (anodeer): anodise anodoluminessensie: anode luminescence anoliet: anolyte
anomale dispersie: anomalous dispersion
anomale magneet (volgpoolmagneet): anomalous magnet
antenne: aerial, antenna
antenne-draad: aerial wire, antenna wire antenne-impedansie: aerial impedance antennerignet: aerial array antennestroom: aerial current antennetransformator: aerial transformer
antennevoerder: aerial feed (G.B.), antenna feed (U.S.)
antideeltjie: antiparticle
antikoTnsidensiebaan: anticoincidence circuit antiloge pool (teenstrydige pool): antiligous pole antimagneties (magnetismewerend): antimagnetic antimaterie: antimatter
antimoon: antimony
antinode (antinodal point): antinode, buikpunt

antioksideermiddel (oksidasiewerende mid-del): anti-oxidant
antiparallaks: anti-parallax
antipomprelê (pompwerende relê): antipumping relay antipompkring (pompwerende kring): antipumping circuit antiproton: antiproton (nucl.) negative proton antisiklotron: anti-cyclotron
antrasiet (maer kool): anthracite, hard coal
antrasietkool: anthracite coal
A-paal (A-mas): A-pole
aparte opwekking (afsonderlike opwekking): separate excitation
aperiodiek: aperiodic, dead-beat
aperiodies (kritiek gedemp): aperiodic, dead-beat
aperiodiese kring: aperiodic circuit
aperiodiese element: aperiodic element
aperiodiese galvanometer: aperiodic galvanometer, dead-beat galvanometer
aperiodiese instrument: aperiodic instrument
aperiodiese komponent: aperiodic component (of a short-circuit current)
aperiodiese verskynsel: aperiodic phenomenon aperiodiese voltmeter: dead-beat voltmeter apparaat: apparatus
apparaatpaneel: apparatus panel apparatuur: hardware (computer) arbeid (werk): work arbeidsdiagram: diagram of work
arbeidseenheid: unit of work (joule/meter, watt/sekonde)
arbeidsfaktor (kragfaktor): power factor (ratio of active power to apparent power)
arbeidsfaktoras: power-factor axis arbeidsfaktorbeheer: power-factor control arbeidsfaktor een: unity power factor
arbeidsfaktorhoek: power-factor angle (cos of this angle is the power factor)
arbeidsfaktorinstelling: power-factor adjustment arbeidsfaktorkapasitor: power-factor capacitor arbeidsfaktorkompenseerder: power-factor compensator arbeidsfaktorkorreksie: power-factor correction
arbeidsfaktor-korreksiekapasitor: power factor correction capacitor arbeidsfaktorkorrigeerder: power-factor corrector arbeidsfaktormeter: power-factor indicator, power-factor meter arbeidsfaktorskaal: power-factor scale
arbeidsongeskiktheid: disablement
arbeidstempo (drywing): power (rate of doing work) arbeidstempo met positiewe volgorde: positive sequence power arbeidsvermoë: capacity for work, power
arbitrêre hoek (willekeurige hoek): arbitrary angle
arbitrêre sein: arbitrary signal
argon: argon
argonglimlamp: argon glow lamp argonlamp: argon lamp argument: argument (impedance) argumentshoek: argument angle arm: bracket (lamp) armaansluiter: arm terminal
armatuur (montasie): lamp fitting, lighting fitting, luminaire (U.S.A.)
armklamp: back strap armkontak: arm contact arseer: hatch in
artikel: section (law)
as (skag, steel): shaft
asaanleg (asinstallasie): ash plant asafvoerpyp: ash delivery pipe asafvoerwater: ashing water asbes: asbestos
asbesband: asbestos tape
asbesbeklede draad: asbestos-covered wire asbesbeklee: asbestos-covered asbesplaat: asbestos sheet
asbestou: asbestos string asbesvesel: asbestos fibre asbesweefsel: asbestos tissue asdeur: ash door
asdrywing: shaft power (in watt or kilowatt) aseksentrisiteit: shaft eccentricity asemdop: breather cap
asemer (asemhaler): breather
asemgat: breather hole, breathing hole asemgroef: breathing groove (turbine shaft) asemhaalstelsel: breathing arrangement asemhaaltoestel: breathing device asemhaler (asemer): breather
asemhaling van transformator: breathing of transformer
asetileenlig: acetylene light
asetileensweising (asetileensweiswerk): acetylene welding asetileensweiswerk (asetileensweising): acetylene welding asgedrewe alternator: axle alternator, axle driven alternator asgedrewe generator: axle generator, axle-driven generator asiklies: acyclic
asikliese dinamo (homopolêre dinamo): acyclic dynamo, homopolar/unipolar dynamo asikliese generator (homopolêre generator): acyclic generator, homopolar generator, unipolar generator
asimmetrie: asymmetry, dissymmetry
asimmetries (onsimmetries): asymmetric(al), unsymmetrical
asimmetriese aanslag: asymmetrical rating
asimmetriese lampmontasie (asimmetriese lamptoebehore): asymmetrical lighting fitting
asimmetriese breekstroom: asymmetrical breaking current
asimmetriese breekvermoë: asymmetrical breaking capacity, asymmetrical rupturing capacity asimmetriese defleksie (asimmetriese uit-asimmetriese defleksie (asimmetriese uit-slag): asymmetrical deflection
asimmetriese differensiaaltransformator: asymmetrical hybrid coil
asimmetriese entverbinding: asymmetrical end connection
asimmetriese geleidingsvermoë (asim mefriese geleivermoe): asymmetrical conductivity
asimmetriese geleier: asymmetric conductor
asimmetriese geleivermoë (asimmetriese geleidingsvermoë): asymmetrical conductivity
asimmetriese golf: asymmetrical wave
asimmetriese heterostatiese stroombaan: asymmetrical heterostatic circuit
asimmetriese las: asymmetrical load asimmetriese sel: asymmetrical cell asimmetriese stroom: asymmetrical current
asimmetriese uitslag (asimmetriese defleksie): asymmetrical deflection asimmetriese wisselstroom: asymmetrical alternating current asimptotiese deurslagspanning: asymptotic breakdown voltage asinchrone aansitting: asynchronous starting
asinchrone admittansie: asynchronous admittance
asinchrone generator: asynchronous generator

asinchrone impedansie: asynchronous impedance
asinchrone kapasitor: asynchronous condenser, asynchronous capacitor
asinchrone masjien: asynchronous machine asinchrone motor: asynchronous motor asinchrone reaktansie: asynchronous reactance asinchronisme: asynchronism
asinchroon (asinchrone): asynchronous, non-synchronous asinchrone triller (nie-sinchrone triller): non-synchronous vibrator asinstallasie (asaanleg): ash plant, ash handling plant
askis: ash box askoppeling: shaft coupling askuil (asput): ash pit
aslaer: axle bearing, shaft bearing aslaerstofskerm: axle bearing dust guard aslyn: line of axis
asmotor: direct driver motor (traction)
aspomp: ash pump
asput (askuil): ash pit, ash sump
asseël: shaft seal
asseëltemperatuur: shaft seal temperature
assmeltpunt: ash fusion temperature
‘Association of Municipal Engineers1 -geisoleerde draad): Association of Municipal Engineers insulated wire (A.M.E. insulated wire)
asspoed: shaft speed asspoelwater: See “asafvoerwater” asspuikkanaal: ash sluiceway
asstortbak: ash hopper, ash collecting hopper
asstroom: shaft current
astap: journal
astap-en-drukkoeëllaer: combined journal and thrust ball bearing
astaplaer: journal bearing astaprollaer: roller journal bearing astaties: astatic
astatiese spoel: astatic coil
astatiese wattmeter: astatic wattmeter Aston se donkerruimte: Aston dark space astrilling: shaft vibration
asvergaarbak: ash reservoir asvergruiser: ash crusher asverhouding: axial ratio
asversamelaar met deurlopende werking: continuous ash collector (fly ash) asversamerlaar met intermitterende werking: intermittent ash collector (fly ash) asverwydering: ashing
asverwyderingsinstallasie: ash disposal plant asverwyderwater: See “asafvoerwater1 asvlak: plane of axis

asvloeiwaaier (aksialevloei-waaier): axial flow fan
aswaterterugvoerpyp: ash water return pipe
A-toevoer: A supply
atermaan (adiatermaan): athermanous atmosfeerstof: atmospheric dust atmosferiese druk: atmospheric pressure
atmosferiese ontlading (lugontlading, ontlading in die lug): air discharge, atmospheric discharge
atmosferiese steuring (lugsteuring): atmospheric disturbance
atoombattery: atomic battery atoomgewig: atomic weight atoomkern: atomic nucleus
atoomkrag (kernkrag): nuclear power, atomic power
atoommassa: atomic mass atoommodel volgens Bohr: Bohr atom atoomstruktuur: atomic structure atoomteorie: atomic theory
attensieknop: acknowledging contactor, acknowledging switch, forestalling switch
attosekonde (as): attosecond (as)
Ayrton-sjunt, aftaksjunt: Ayrton shunt, universal shunt

B (simbool vir vloeddigtheid in magn. baan): B (symbol for flux density in magnetic circuit)
B.A.-moer (British Association-moer): B.A. nut, British Association nut
B.A.-skroefdraad: B.A. screw thread, B.A. thread
BBE (binnebrandenjin): ICE (internal combustion engine) BHF (baie hoë frekwensie): VHF (very high frequency) bd. (bajonetdop): b.c. (bayonet cap)
bd. (binnediameter): i.d. (inside diameter)
B/D (omvleg): BID braided (cables)
BDN (Birmingham-draadmaat): B.W.G. (Birmingham Wire Gauge)
B-en-S-draadmaat: B. and S. Wire Gauge (Brown and Sharpe Wire Gauge)
B-en-S-maat: B. & S. gauge (Brown & Sharpe’s gauge)
bev* (biljoen elektronvolt): bev.* (abbr. for billion electron volts) (See GeV)
BHF (baie hoë frekwensie): VHF, v.h.f. (very high frequency)
B/H-kromme (magnetiseerkromme): B/H curve, magnetisation curve B/H-lus (magnetiese histereselus): B/H loop, magnetic hysteresis loop Bi* (abampëre*, biot*): Bi* (abampere*, biot*) (10 Sl-amperes)
BM-diagram (buigmomentdiagram): B.M. diagram, bending moment diagram
BNI (Brandstofnavorsingsinstituut): FRI (Fuel Research Institute)
BOK (bystaanoliekoeler): AOC (aux. oil cooler)
BKR (breker): BKR (breaker)
B.P.O. (British Post Office): B.P.O. (British Post Office)
Brd. (omvleg): Brd. (braided)
BSB (-skroefdraad): B.S.B., BSB (British Standard Brass)
BSF (-skroefdraad): B.S.F., BSF (British Standard Fine)
B.S.I. (British Standards Institution): B.S.I. (British Standards Institution)
BSP (-draad): B.S.P., BSP (British Standard Pipe)
BSS (Britse Standaardspesifikasie): B.S.S. (British Standard Specification)
BSW (-skroefdraad): B.S.W., BSW (British Standard Whitworth)
B.Th.U* (Britse termiese eenheid*): B.Th.U* (British Thermal Unit*) (Convert to joules)
BTU (Board of Trade Unit): BTU (Board of Trade Unit) ( 1 kW.h)
BX-kabel: BX cable
baan: 1. (wentelbaan): orbit (atoms) 2. track (trolley) 3. course, path (also of coal through stoker)
baan-: orbital
baanelektron: orbitral electron
baanfunksie (orbitaal): orbital
baankwantumgetal (tweede kwantumgetal): orbital quantum number, second quantum number
baanlengte: path length (magn. flux length in core)
baanreluktansie: path reluctance
baan van kleinste reluktansie: path of least reluctance baanverbinding (kringverbinding): circuit connection baanvorming: tracking
baanwerk: circuitry
babbitmetaal (witmetaal): babbitt metal
Babcock-Storck-kettingrooster: Babcock-Storck chain grate
Babcock-Wilcox-ketel: Babcock-Wilcox boiler
bad: bath, electrolyte
badkapasitor: bathtub capacitor badspanning: bath voltage (electrolytic cell) baggermasjien: dredger
baie harde staal: very hard steel
baie hoë frekwensie (BHF): very high frequency (VHF)
baie hoë klank: very high ring (metal test)
baie hoë spanning (BHS): very high voltage (VHF)
baie lae frekwensie (BLF): very low frequency (VLF)
Bailey-wandblok: Bailey wall block bajonetdop (bd.): bayonet cap, b.c. (bulb) bajonethouer (bajonetsok): bayonet holder bajonetlamp: bayonet lamp bajonetlampdop: bayonet lamp cap
bajonetsluiting: bayonet fitting, bayonet catch, bayonet joint bajonetsok (bajonethouer): bayonet holder, bayonet socket bajonetvoet: bayonet base
bak n.: 1. body (vehicles) 2. case 1 (battery) 3. (spoelbak): cistern
bak v.: fire (in a furnace) bakeliet: bakelite bakelietpapier: bakelised paper bakelietpyp: bakelite tube bakelietstaaf: bakelite bar bakeliseer: bakelise
baken: beacon
bakkiesband (bakvervoerband): bucket conveyor bakvervoerband (bakkiesband): bucket conveyor bakwaster (dopwaster): cup leather
bal: ball
balans (ewewig): balance n.
balansankerrelê (balanseerankerrelê): balanced beam relay
balanseer: balance v. balanseerdam: forebay (pumpstation) balanseerder: balancer balanseereenheid: balancing unit
balanseergewig: balance weight, balancing weight balanseerinduktansie (aanpas-induktansie): balancing inductance balanseerkamer: balance chamber
balanseerkapasitansie (aanpaskapasitansie): balancing capacitance
balanseerkapasitor: See “aanpaskapasitor” balanseerklep: balance valve, balancing valve balanseerleiding: balance main
balanseernet (aanpassingsnet): balancing network, impedance simulating network

balanseeroordraspoel: balancing repeating coil
balanseerreaktor: balancing reactor
balanseerresistor (balanseerweerstand): balancing resistor
balanseerring: balancing ring balanseerskyf: balance disc balanseerspoel: balance coil
balanseerstel (kompensasiestel): balancer set, compensation set balanseerstoominlaatklep: balanced steam admission valve balanseersuier: balance piston (non-driving)
balanseertoets: doping test balanseertransformator: balancing transformer balanseerwater: balance water
balanseerweerstand (balanseerresistor): balancing resistor
balansklankbaan klas A (klas-A-balans-klankbaan): class A push-pull sound track balansklankaan klas B (klas-B-balansklankbaan): class B push-pull sound track balansnabootser: balance simulator
balans-onbalanstransformator (simmetreer-transformator): bazooka, balance-to-unbalance transformer, balun
balans-onbalansverbinding: balun connection balansossillator (trek-stoot-ossillator): push-pull oscillator balansrelê: balance relay
balansveer (haarveer): balance spring, hair spring (instr.)
balanswyser: balance indicator
balata: batata
balk: joist
balkportaal (traliebalkportaal): lattice span
balkrelê: beam relay
ballas: ballast
ballasbedverliese: ballast leakage
ballasbuis: ballast tube
ballasresistor (voorskakelresistor): ballast resistor, barretter, steadying resistor
ballastoevoer: ballast feed
ballasweerstand: ballast resistance, steadying resistance ballistiese faktor: ballistic factor (of a measuring instrument) ballistiese galvanometer: ballistic galvanometer
ballistiese swaai: ballistic kick (condenser)
bananaprop: banana plug
band: 1. tape 2. (dryfband): drive belt, driving belt 3. (strop): strap 4. band (also waves)
band (bandmateriaal): belting, belt material bandaandrywing: belt drive, belt driving bandbesetting: band loading, band occupancy banddraad: banding wire
bande (dryfbande): belting, belts
bandgaffel (bandvurk): belt fork, belt shifting fork, belt striker bandgedrewe (met bandaandrywing): belt-driven bandgeleier: tape conductor
bandglip: belt slip
bandhegter (bandkoppeling): belt fastener, belt coupling
bandkatrol: belt pulley
bandkoper: strap copper, strip copper
bandkoppeling (bandhegter): belt fastener, belt coupling
bandkruiping: belt creep bandlas: belt joint bandleier: belt guide
bandleiroller: belt idler pulley (e.g. conveyor belt)
bandmateriaal: 1. (band): belting, belt material 2. banding material bandomwikkelde kabel (gordkabel): belted cable bandonderisolasie: banding-base insulation
bandoorbrenging: belt transmission bandoorbringstelsel: belt transmission system bandoppervlakspoed: belt surface speed
bandrubbermantel (bandrubberomhulsel): cab-tyre sheathing bandrubberomhulsel (bandrubbermantel): cab-tyre sheathing bandskuifmeganisme: belt-shifting mechanism bandsmeer(sel): belt dressing
bandspankatrol: belt tensioning pulley bandspanner: belt tightener, belt tightening gear bandspanning (bandtrekspanning): belt tension bandspanningswyser: belt tension indicator bandspektrum: band spectrum
bandspoed: belt speed
bandtransmissie (bandoorbrenging): belt transmission bandtransmissiestelsel (bandoorbringstelsel): belt transmission system bandtrekspanning (bandspanning): belt tension
bandtrom: belt drum
bandvervoerder: belt conveyor
bandvurk (bandgaffel): belt fork, belt shifting fork, belt striker
bandwikkeling: band winding bankwerker (passer, monteur): fitter bar* n.: bar* (press, unit)
barnsteen (amber): amber barometerbeen: barometric leg barometerdruk: barometric pressure barometerstand: barometric height barometriese skakelaar: barometric switch
barometriese toelating: barometric allowance
baroresistor: baroresistor
barrage (keerdam): barrage
bars (breuk): crack, fracture (e.g. pipe)
bars v.: 1. crack, fracture 2. split
barye: barye, microbar (now 0,10 N/m^)
basies: basic
basiese afmeting (nominale maat): basic dimension
basiese bed rag: basic charge
basiese geleierbelasting (basiese geleier-las): basic conductor load (mech. load)
basiese geleierlas (basiese geleier belasting): basic conductor load
basiese geruis: basic noise

basiese instelling: basic adjustment
basiese kring: basic circuit
basiese metaal: basic metal (e.g. low phosphor steel)
basiese net: basic network basiese proses: basic process basiese struktuur: basic structure basiese tarief: basic rate
basis: 1. (grondslag, grondbeginsel): base, fundamental 2. base (chem.)
basisaansluiter: base terminal (transistor)
basis-aardterugleidingweerstand: base-ground return resistance
basiselekrode: base electrode (transistor)
basiselement: base element
basis-emittorbaan: base-emitter circuit
basis-emittorkonduktansie: base-emitter conductance
basis-emittorvoeg: base-emitter junction
basisinstruksie: unmodified instruction, presumptive instruction (computer) basiskollektorkonduktansie: base collector conductance basiskollektorvoeg: base-collector junction
basislas: base load
basislasresistor (basislasweerstand): base load resistor
basislasstasie: base-load station
basislasweerstand (basislasresistor): base load resistor
basislyn: base line
basismassaweerstand: base spreading resistance
basismetaal: base metal (welding) basissirkel (grondsirkel): base circle basisspanning: base voltage basistyd (basiese tyd): basic time
basisweerstand: base resistance (transistor) basterdraad (basterskroefdraad): bastard thread basterskroefdraad (basterdraad): bastard thread battery: battery
battery-(batteryaangedrewe, bat-terygedrewe): battery-driven
batteryaandrywing: battery drive battery(aan)gedrewe (battery-): battery-driven batteryaansluiter: battery terminal batteryaardfout: battery earth fault
batteryafsaksel (batterysediment): battery mud, battery sediment
batteryanode: battery anode
batteryboogoorslag (voltaboogoor slag): voltaic arc flash-over batteryelektroliet: battery electrolite, battery solution batterykamer: battery room
batterykapasiteit: battery capacity battery kas: battery box batteryklamp: battery clamp batteryklem: battery clip
batterykompartement: battery compartment batterykool: battery carbon batterykoppeling: battery coupling batterykrag: battery power
batterykrat: battery crate
batterykring: battery circuit
batterylaai (batterylaaiwerk): battery charging batterylaaiaansluiter: battery charging terminal batterylaaier: battery charger batterylaaigelykrigter: battery charging rectifier batterylaaimasjien: battery charging machine batterylaaipaneel: battery charging panel batterylaaistel: battery charging set
batterylaai weerstand: battery charging resistance
batterylaaiwerk: battery charging batterymasjien: battery-operated machine batteryomsteller: battery reverser batteryontlugprop: battery vent plug batteryontsteking: battery ignition batteryopjaer: battery booster batteryplaat: battery plate, cell plate batteryplaatskerer: battery plate separator batterypolarisasie: battery polarisation batterypool: battery pole
batteryrelê: battery relay
batteryrelêstelweerstand: battery relay set-up resistance
batterysediment (batteryafsaksel): battery mud, battery sediment
batterysekering: battery fuse
batterysel: battery cell
batteryskakelaar (akkumulatorskakelaar): accumulator switch, battery regulating switch
batteryspanning: battery voltage batteryspuit: battery syringe batterystroom: battery current batterystroombreker: battery circuit breaker batterysuur: battery acid (dil. sulph. acid) batterysypellaaier: battery trickle charger batterytoetspen: battery spear batterytoevoer: battery feed, battery supply batterytraksie: battery electric traction battery-uitskakelaar: battery cut-out batteryverbinder: battery connector batteryvervanger: battery eliminator battery weerstand: battery resistance batterywerking: battery operation
Bauch-transformator: Bauch transformer
B-battery (anodebattery): anode battery, B-battery, plate battery B-batteryvervanger: B-battery eliminator, B-eliminator beampte: officer
beboude gebied: built-up area
bee carcel: bee carcel (light intens.)
bed: bed (e.g. lathe)
bedding: bed, seat, seating (valve)
bedek: 1. (toemaak) cover (gen.) 2. (bestryk): coat
bedekking: 1. coat, coating (a top layer) 2. cover, covering, cladding
bedek met ’n onderlaag: bedded, primed
bedekte deeltjie: coated particle
bedekte elektrode: coated electrode, covered electrode
bedekte gloeidraad: coated filament bedektegniek: coverup technique bedekte katode: coated cathode bedien: operate
bediener: See “operateur”

bedienhandvatsel (werkhandvatsel): operating handle
bediening: operation (machine, etc.)
bedieningsaanwysings (werkvoorskrifte): operating instructions
bedieningsgang: operating passage bedieningskamer: operating room bedieningstegniek: operating technique bedieningsverdieping: operating floor bedienpuntverbinding: position circuit bediensein: operating signal
bedplaat (voetplaat): cap plate, sole plate bedraad (met draad borg): wire v. bedraadbaar: wirable, rewirable (e.g. fuses) bedrading: wiring
bedradingsblok: harness block bedradingsdiagram: plan of wiring, wiring diagram bedradingshulpstuk: harness aid bedradingskanaal: wireway bedradingsrangskikking: wiring lay-out bedradingstuig: harness assembly bedradingsregulasies: wiring regulations
bedrag (heffing, vordering): charge n. bedrewenheid (vaardigheid): skill bedryf-(-bedryf): operation bedryfsaarding: system earth
bedryfsafval: trade waste (nucl. energy) bedryfsdiagram: operating diagram bedryfsdiens: operating duty (e.g. circuit-breaker) bedryfsdoel: mission
bedryfsfaktor: operating factor bedryfsgesondheid: occupational health bedryfskoste: operating costs bedryfslas (werklas): working load bedryfsnaam: operating designation bedryfsolie: See “hidrouliese olie‘ bedryfsontleding: operational analysis
bedryfspanning (werkspanning): working voltage, operating pressure
bedryfspoed: operating speed
bedryfsreserwe: spinning reserve
bedryfstroom (werkstroom): operating current, operate current, working current
bedryfsure: running hours
bedryfsvloer: firing floor
bedryfsvermoë: capability (max. continuous system supply for a given time)
bedryfsvermoëres: capability margin
bedryfswyse: mode of operation (pumped storage system) beëindig: 1. (opsê, staak): discontinue (at dept.) 2. terminate (supply) beëindiging: discontinuance, termination
beeld: display (cathode ray tube; an illuminated print-out): frame, image, picture
beeldomsetter: image converter
beeldomsitbuis: image-converter tube
beeldsender (videosender): video transmitter, picture transmitter, vision transmitter, visual transmitter (telev.)
beeldskerpte (definisie): definition, resolution beelduitsending: image transmission beeldverhouding: aspect ratio (telev.)
been: leg (of a tower, callipers, etc.)
begin (beginpunt): start n.
beginfout: 1. initial error 2. datum error (See “uitgangs fout1)

begingebrek: incipient fault (in equipment) beginpunt (aanvangspunt): start, starting point beginstroom (aanvangstroom): initial current
begintemperatuur (aanvangstemperatuur): initial temperature
begintrekspanning: initial tension
begraafplaas: burial ground, grave yard (nucl. waste)
begrens: 1. (afbaken, grense vasstel): demarcate 2. (beperk): limit v.
begrenser (beperker): limiter, restrictor
begrenserkring: limiter circuit
begrensing: 1. (beperking): limiting 2. (af-snyding): cut-off, cutting off (e.g. light)
begrensingstoets: limiting test begrensresistor: limiting resistor begrensspoel: limiting coil begrenstoestel: limiting device begrensvloeddigtheid: limiting flux density
begrensweerstand: 1. limiting resistance 2. (begrensresistor): limiting resistor
begrip (konsep): concept begrotingsitem: estimates item behandelde koolstof: treated carbon beheer n.: control
beheer v.: control
beheerapparaat: control apparatus, controller apparatus beheerkringtransformator: control circuit transformer beheerbattery: controlling battery
beheerde atmosfeer: controlled atmosphere beheerde bundel: controlled beam beheerde gelykrigter: controlled rectifier
beheerde loop: controlled running beheerderreëlaar: controller regulator beheerderweerstand: controller resistance beheerde toestande: controlled conditions
beheer deur spanningsverandering: variable voltage control beheerdraad (loodsleiding): pilot line, pilot wire beheerdraaimoment: controlling torque
beheerdruk: control pressure beheerdrukknop: control pushbutton beheereenheid: control unit beheerelekrode: control electrode beheerelement: controlling element
beheer-en-aansitterskakel: control and starter link
beheerhefboom: control lever beheerhokkie: control cubicle beheerisolator: control insulator
beheerkabel: control cable (aux. cable for measuring, control, protection and communication circuits)
beheerkamer: control room beheerkenkromme: control characteristic beheerkieser: control selector beheerkiesskakelaar: control selector switch beheerklep: control valve, governing valve
beheerklep van keteltromdrukmeter: boiler drum pressure gauge control valve
beheerkonsole: control console beheerkrag: controlling force beheerkring: control circuit

beheerkringapparaat: control-circuit apparatus beheerkringtransformator: control-circuit transformer beheerlug: control air
beheerlugdruk: control air pressure beheerlugkompressor: control air compressor beheerlugonderbreking: control air failure beheerlugreservoir: control air reservoir beheermeganisme: control mechanism
beheer met stroombegrensing: current-limit control beheermoment (beheerdraaimoment): controlling torque beheerolie: control oil
beheeroliefilter: control oil filter
beheerpaneel: control panel
beheerpaneel-bedradingsdiagram: control panel wiring diagram beheerpaneeltoevoer: control panel supply beheerpaneeluitleg: control panel layout
beheerpunt (kontrolepunt): control position
beheerrelê: control relay
beheerrooster: control grid beheerroostermodulasie: control-grid modulation beheerroosterspanning: control-grid voltage beheersein: control signal
beheersekering: control fuse beheerskakelaar: control switch beheerskakelaargroep: control switchgroup beheerspanning: control voltage beheerspoel: controlling coil
beheerstaaf: control rod (nuclear power station) beheerstamkiesskakelaar: control-bus selector switch beheerstel: control set
beheerstelsel: control system
beheerstroom: control current, controlling current
beheertoestel: control device
beheertromsegment: controller drum segment beheeruitrusting: control equipment, control gear beheerveldstroom: control field current beheerverhouding: control ratio (general) beheerverhouding: control ratio (carrier system) beheerwikkeling: variator winding, control winding (motor) beheerwikkelingstroom: control winding current beheerwringkrag: controlling torque
behou: retain (e.g. charge)
behoud (bewaring): conservation behou-ejekteur: holding ejector (steam) beïnvloedingsgebied: actuating range
beitel n.: chisel, cutter (plane), tool (lathe)
beitelstaal: chisel steel
bek (wangstuk, klou, kaak): jaw (spanner)
bekabel: cable (a plant) bekabeling: cabling bekabelingstaat: cabling schedule
bekgrensmaat: gap gauge, snap gauge, snap limit gauge
beklede draad: covered wire beklededraad-kring: covered-wire circuit beklede leipyp: coated conduit
bekleding: 1. cover, covering 2. casing (boiler) 3. lagging 4. (dekking): serving
beklee: 1. lag (e.g. steam-pipes) 2. (omhul): cover
beklee: covered (p.p) bekors (aankors): encrust bekrag: energise
bekragbaan: energising circuit bekragkring: energising circuit bekragspoel: operating coil bekragstroom: energising current bekragte kontak: energised contact bekragting: energisation
bekragting deur kring(ver)breking: idling-current connection
bekwaamheid: competence
bekwaamheidstoets: competence test, proficiency test
bel: bel (unit)
belas v.: load up, put on load (e.g. a generator)
belas: loaded, on load
belasoliepomp: loading oil pump (crusher bearings)
belasresistor: loading resistor
belasspoel: loading coil
belaste impedansie: loaded impedance (of input transducer when output load is connected)
belaste kabel: loaded cable
belaste kern: loaded core (cable) belasteveeraandrywing: loaded spring drive belasting: 1. (las): load n. 2. doping(semiconductor) belastingkromme (laskromme): load curve belastingsfaktor (lasfaktor): load factor belastingsgedeelte: coil section, loading section
belastingskapasitansie (laskapasitansie): load capacitance
belemmer: clog
belemmerde afsakking: hindered settling
belemmering: jamming (radio)
beligter: illuminator
beligting: exposure (phot.)
belknop (skelknop): bell push belugtingstraalpomp: aeration jet pump bemande stasie: attended station bemantel (omhul) v.: sheath cover (cables)
benaderde ekwivalente kring: approximate equivalent circuit benaderde persentasie regulering: approximate percentage regulation benaderde regulering: approximate regulation
benaderde rendement: approximate efficiency
benadering: approximation benaming (naam): nomenclature benet (retikuleer): reticulate
benetting (kragnet, netwerk, retikulering): reticulation
benettingskema: reticulation scheme
Benson-ketel (deurvloeiketel, snelverdam-pingsketel): once-through boiler, Benson

boiler, flash boiler

benutting: utilisation
beoogde datum (teikendatum): target date (project)
beoordeel: adjudicate (a tender)
bepaalde aanslag: assigned rating
bepaaldedoelmotor: definite purpose motor
bepaalde frekwensie (aangewese frekwensie): scheduled frequency
bepaalde tyd: definite time
bepaaldetydvertraging: definite time-delay, definite time lag bepaalde waarde (spesifieke waarde): specific value bepantsering (pantsering): armour-plating
beperk (begrens): limit v.
beperker (begrenser): limiter, restrictor beperking (begrensing): limit, limiting beperkte aardfout: restricted earth fault beperkte foutstroom: limited fault current beplan (ontwerp): design, lay out beplande afsluiting: scheduled shutdown
beplande onderbreking: voluntary outage (elec. supply)
beplande uitdiensneming: scheduled outage
beraam (raam, skat): estimate v. beraming (raming, skatting): estimate n. bêre (bewaar, opgaar, (in)pak): store bereide brandstof: prepared fuel
bereidingstenk: preparation tank (water treatment) bereik (afstand, bestek, gebied, strek): range, reach bereikbaar (toeganklik): accessible
bereikbaarheid (toeganklikheid): accessibility
bereken: calculate, compute
berekende afmeting: calculated dimension
berekening: calculation
berig (mededeling): communication
beroepsiekte: occupational disease
Berry-transformator: Berry-type transformer
Berziliuslamp: Berzilius lamp
beseer: injure (persone)
besetaanwyser: engaged indicator (telephone)
besink (afsak, vassak): settle
besinkbak: settling basin
besinking (afsakking, vassakking): settlement
besinkspoed: settling velocity
besinktenk: sedimentation tank, settling tank (water treatment)
besinktyd: settling time (oil)
beskadig: damage, injure (objects and equipment) beskadigende slytasie: destructive wear beskadiging (skade): damage n.
beskermde kabel: protected cable
beskermende omhulsel (beskermhulsel): protective covering, protecting cover
beskermhuls: protective sleeve
beskermhulsel (beskermende omhulsel): protective covering, protecting cover
beskerming: protection
bespaarderwaterinlaat: economiser water inlet bespaarderwateruitlaat: economiser water outlet beskermingskeel: cone of protection beskermklere: protective clothing
beskermlig: protection light beskermrooster: protective grill beskermversperring: protective barrier beskiet (bombardeer): bombard (atoms) beskikbaarheid (toeganklikheid): availability beskikbaarheidsfaktor: availability factor
beskikbare omsettingswins: available conversion gain beskikbare spanning (beskikbare volts): available volts beskikbare volts (beskikbare spanning): available volts beskikking: disposal (material)
beskryf: describe beskut v.: guard beslag: escutcheon beslag lê op: seize beslagpypie: ferrule beslagring: ferrule
besliste wederkerige oorslag: backwards and forwards positive overlap
besmet (besoedel): contaminate besmetting (besoedeling): contamination besmettingspeil: contamination level (nucl.) besoedel (besmet): contaminate
besoedeling: 1. (besmetting): contamination, pollution (e.g. of water) 2. fouling (of insulation)
besonderhede (detail): detail
bespaarder-dreineerklep: economiser drain valve bespaardergasinlaat: economiser gas inlet bespaarderinlaatdruk: economiser inlet pressure bespaarderomloopdemper: economiser bypass damper bepaarderontlasklep: economiser relief valve bestanddeel: 1. constituent, ingredient 2. component beste (optimale, gunstigste): optimum
bestek: 1. (afstand, bereik, gebied, strek): range, reach 2. scope (of duties, etc.) 3. specifications (builders)
bestendig (stabiel): stable
bestendige belasting (bestendige las): steady load bestendigelas-kring: steady load circuit bestendige lesing: steady reading
bestendige prestasie: steady-state performance
bestendige spanning (konstante spanning): steady voltage, steady-state voltage
bestendige stroom: steady current
bestendige toevoer: steady feed, steady supply bestendige vloed (konstante vloed): steady flux bestendige waarde: steady value bestendigingstyd: settling time
bestraal: irradiate
bestraalde brandstof: spent fuel (nucl. power station)
bestraaldebrandstofput: spent fuel pit bestraalde Kynar: irradiated Kynar (insulation) bestraalde poliëtileen: irradiated

polyethylene

bestraalde poliolefien: irradiated polyolefin
bestraalde polivinielchloried: irradiated polyvinyl chloride
bestraling: irradiation
bestralingstempo: irradiance (at a point of a surface)
bestryk (bedek): coat bestuursbeampte: executive beswaar: bias v, (mech.) beswaring n.: biasing (mech.) beswaringsarm: bias arm
beswaringsarmstuiter: bias-arm stop beswaringsfaktor: weighting factor beswaringshefboom: bias lever, biasing lever beswaringsmagneet: bias magnet beswaringstelarm: bias-adjusting bracket beswaringstelhefboom: bias-adjusting lever beswaringstelplaat: bias-adjustment plate beswaringsveer: bias spring, biasing spring beta-: beta
betadeeltjie: beta particle betadisintegrasie: beta disintegration betaossillasie: beta oscillation
beta-spektrometer (magnetiese spektrome-ter): magnetic spectrometer
betastraal: beta ray betastraler: beta emitter betastraling: beta radiation betatron: betatron, rheotron
betaverval: beta decay, beta disintegration (nuclear)
beton: concrete
betonbeklede (betongevoerde): concrete lined betonblad (betonplaat): concrete mat, concrete slab betongevoerde (betonbeklede): concrete lined betongevulde staalpaal: concrete-filled steel pole betonkolom: concrete column
betonpaal: concrete pole
betonplaat (betonblad): concrete mat, concrete slab betonplasing: concrete pouring betonskyffondament: concrete biscuit foundation betonvloer: concrete floor
betreklike bofrekwensie-inhoud (relatiewe bofrekwensie-inhoud, vervormingsfaktor): relative harmonic content, distortion factor
betroubaarheid: reliability
betroubaarheidstegnieke: reliability engineering
beuel: 1. clip (pipe) 2. (saal): saddle 3. (sleep-beuel): bow 4. (hingsel): bail
beuelraam: bow frame
beurtelings (om die beurt): in rotation beveiligde motor: protected-type motor beveiligde sone: protected zone beveíliging: protection (elec.)
beveiliging deur ’n verdeelde loodsleiding: split pilot protection beveiligingsapparaat (beveiligingstuig): protective apparatus, protective gear beveiligingsbaan: protection circuit
beveiligingsflens: protecting flange
beveiligingsgaping: protective gap, protective spark gap (against overvoltage)
beveiligingskapasitor: protective capacitor beveiligingskring: protective circuit beveiligingsmaatreël: safeguard beveiligingsmiddel: safeguard beveiligingspoel: protective coil beveiligingsrelê: protection relay, protective relay beveiligingsrib: protective rib
beveiligingsring (skermring): protective ring beveiligingstelsel: protective system, system of protection beveiligingstoestel: protective device beveiligingstransformator: protection transformer
beveiligingstroombaan: protective circuit
beveiligingstroombreker: protection circuit breaker
beveiligingstuig (beveiligingsapparaat): protective apparatus, protective gear beveiligingstussenklinkuitrusting: protection intertrip equipment beveiligingsvonkaping: protective spark gap
beveiligingsweerstand: protective resistance
beveiliging teen geleieronderbreking: open-phase protection
bevelsein: commanding signal
bevestig (vasheg, vasmaak, vassit): fix, secure bevestigingsmiddel (bindmiddel, fikseer-middel): fixing agent bevloeiingswater: irrigating water (condensate purification)
bevoegdheidsertifikaat: certificate of competency, competency certificate, proficiency certificate
bevogtig (klam maak): damp, dampen bevogtiger: humidifier (air conditioning) bewaar (bêre, opgaar, (in)pak): store bewaarder: keeper (tube)
bewaring (behoud): conservation beweeg: move, travel beweegarm: moving arm beweegbare arm: movable arm
beweegbare kontak: movable contact, armature contact beweegimpedansie (kinetiese impedansie): motional impedance beweeginduktansie (kinetiese induktansie): motional inductance beweegkapasitansie (kinetiese kapasitansie): motional capacitance
beweegkrag: 1. motive force (for movement in certain direcion) 2. motive power (turning/functioning power)
beweeglikheid: mobility (of a charged particle in an electric field) beweegmagneetgalvanometer (draaimag-neetgalvanometer): moving-magnet galvanometer beweegmagneetinstrument: moving-magnet instrument
beweeg oor: move across, traverse
beweegrigting: direction of motion, direction of travel/traverse
beweegspoel: moving coil (loud speaker)
beweegspoelgavanometer (draaispoelgal-vanometer): moving-coil galvanometer beweegspoelinstrument met permanente magneet (draaispoelinstrument met permanente magneet): permanent-magnet moving-coil instrument
beweegysterinstrument met permanente magneet (draaiysterinstrument met permanente magneet): permanent-magnet moving-coil instrument
bewegende deel: moving part bewegende element: moving element bewegende kontak: moving contact
bewegende sif: travelling screen (circulating water)

beweging: 1. movement (general) 2. (werk-slag): travel
bewegingsbaan: path of travel
bewegingselektromotoriese krag: rotational electromotive force (in a commutator machine)
bewegingsenergie: See “kinetiese energie”
bewegingsimpedansie (kinetiese impedansie): motional impedance bewegingsinduktansie (kinetiese induktansie): motional inductance bewegingskapasitansie (kinetiese kapasitansie): motional capacitance bewegingsnelheid: velocity of motion
bewegingspanning: rotational voltage bewegingstempo: rate of motion bewegingsvergelyking: equation of motion bewegingswet: law of motion (Newton) bewerkbaar: workable (metal) bewerkingsteken (operator): operator (maths) bewerkingsvolgorde: sequence of operations bewikkelde rotor: wound rotor
bewikkeling: winding operation
bewyskring (toetskring): proving circuit
bewystoets: proof test
B-H-kromme (magnetiseerkromme): B-H curve, magnetization curve
B-H-lus (magnetiesehistereselus): B-H loop, magnetic hysteresis loop bibbering: dither (introduced to overcome friction, hysteresis or clogging) bichromaatsel: bichromate cell
bifilêre galvanometer: bifilar galvanometer
bifilêre ossillograaf (lusossillograaf): oscillograph with bifilar suspension
bifilêre smoorspoel: bifilar choke bifilêre suspensie: bifilar suspension bifilêre wikkeling: bifilar winding bikhamer: chipping hammer
bikonveks (dubbelkonveks): convexo-convex, biconvex
bilaterale impedansie: bilateral impedance
bimetaal: bimetal n.
bimetaal-: bimetal a., bimetallic bimetaaldraad: bimetallic wire bimetaalinstrument: bimetallic instrument bimetaal-knelhuls: bimetallic crimping sleeve
bimetaallosser (bimetaaluitklinker): bimetallic releaser, bimetallic tripping device
bimetaalsekering: bimetal fuse bimetaalsteun: bimetallic support bimetaalstrook: bimetal strip, bimetallic strip
bimetaaltermoskakelaar: bimetal thermal switch
bimetaaluitklinker (bimetaallosser): bimetallic releaser, bimetallic tripping device
bimetaalwaster: bimetallic washer bindband: binding band, binding tape binddraad: binding wire, tie-wire binder (bint): binder, tie
bindindeks: caking index
binding: bond, bonding (chem., mech.)
bindlas: 1. bound joint 2. (koekvorming): caking (coal)
bindmateriaal: binding material
bindmiddel: binder
bindmiddel: 1. bonding, bonding medium 2. (fikseermiddel, bevestigingsmiddel): fixing agent
bindsel (binder): tie (end turns) bindspy: tie key (of a turbine blade) bindstaaf (bindstang): tie bar
bindstangstatorraam: tie-rod stator frame
bindstokkop: tie-stick head
binêre damp: binary vapour, steam
binne-(binnenshuis): indoor
binneafsonderskakeltuig: internal isolation switchgear binnebedrading: 1. interior wiring, internal wiring 2. indoor wiring binnebekabeling: internal cabling
binneboog: inner curve
binneborgring: internal circlip
binnebrandenjin: internal combustion engine binnediameter: internal diameter, inside diameter binnedopelektron (binneskilelektron): inner-shell electron
binnedraad (moerdraad): internal screw thread, female thread binnedraadbeitel (moerdraadbeitel): internal threading tool, inside-thread tool binnedraadmaat: internal thread gauge
binnedraadsnyer: internal cutter binnefynslyper: internal lap binnefynslypwerk: internal lapping binnegeleier: inner conductor, centre conductor
binnegematteer (met binnemattering): internally frosted binnegematteerde gloeilamp: inside-frosted lamp binnegrensmaat: internal limit gauge
binnehoek: internal angle
binnekant: interior
binnekeëlvlak: inner cone surface
binnemaat: 1. internal measurement 2. (boring, kaliber): bore
binnemantel: inner shed (insulator) binnemattering: internal frosting binnemeetpasser: inside calipers binnenshuis (binne-): indoor
binnenshuise deurvoerder: indoor bushing, indoor bushing insulator binnenshuise elektriese uitrusting: indoor electrical equipment binnenshuise leiding: indoor lead
binneoond: internal furnace binnepoolmasjien: internal-pole machine binneprofielruimwerk: internal broaching binnepropmaat: internal limit plug gauge binnerattande: internal gear teeth

binnereaktortoets: in-pile test
binneskaduwee (umbra): umbra, inner shadow binneskilelektron (binnedopelektron): inner-shell electron binneslypspil: internal grinding spindle
binneslypwerk: internal grinding binneslytasie: internal wear (driving belt) binnespeermaat: internal caliper gauge binnespieëlgloeilamp: inside-mirrored lamp binnespits (binnetaps): with internal taper
binnespitsslypwerk (binnetapsslypwerk): internal taper grinding binnespitssnywerk (binnetapssnywerk): internal taper cutting binnespygleuf: internal keyway
binneste dooiepunt: inner dead centre binneswaelstert: internal dovetail binnetandrat: internal gear, annular ring binnetaps (binnespits): internal taper
binnetapsslypwerk (binnespitsslypwerk): internal taper grinding binnetapssnywerk (binnespitssnywerk): internal taper cutting binnetoelating: internal allowance
binnetoestel: indoor apparatus binnetransformator: indoor transformer binnetussenverbinding: internal interconnection binneverbinder: internal connector binneverligting: interior lighting
binnevierling: inner quad (cables) binnevlakfreeswerk: internal surface cutting binnevloeiturbine: inward flow turbine binnewaartse stroming: inward flow (turbine)
binnewiek-poeierkoolbrander: intervane pulverized-fuel burner
binomiale draaistuk: binomial twist binomiale elmboog: binomial corner bint (binder): binder, tie (beams)
biologiese skerm: biological shield (reactor)
biot* (abampére*, Bi*): biot*, Bi* abampere*
Biot en Savart se wet (Ampére se wet): Ampere’s law, Biot-Savart’s law
bipolêr (tweepolig, tweepool-): bipolar, dipolar, two-pole
bipolêre anker (tweepoolanker): bipolar armature
bipolêre elektrodestelsel (tweepolige elek-trodestelsel): bipolar electrode system
bipolêre generator (tweepoolgenerator): bipolar generator bipolêre koórdinate (tweepoolkoordinate): bipolar co-ordinates bipolêre korrosie: bipolar corrosion (earth electrodes)
bipolêre masjien (tweepoolmasjien): bipolar machine
bipolêre motor (tweepoolmotor): bipolar motor
Birminghamdraadnommer (BDN): Birmingham Wire Gauge, Birmingham Gauge (B.W.G.)
bismut: bismuth
bismutspiraal: bismuth spiral (magnetic flux measurement)
bistabiele snellerkring: bistable trigger circuit, toggle
bitumen-en-juteonderlaag: bitumen-compounded jute bedding
bitumenkabel: bitumen cable
bitumenmengsel: bitumen compound
B-kragtoevoer: B-power supply, B-supply
blaasbalk: bellows
blaasgasstroombreker (gasstroombreker): gas-blast circuit-breaker
blaaslug: 1. (blaaswind, drukwind, lugstoot): air blast 2. (druklug): blasting air, blast air
blaasluggekoelde motor: force-ventilated motor blaaslugkoeling (druklugkoeling): air-blast cooling blaaspyp: blow-pipe
blaasvrieser: blast freezer
blaaswaaier: blower fan
blaaswind (drukwind, lugstoot): blast, air blast
blad: 1. blade, vane (turbines) 2. (foelie, dun-plaat): foil 3. mat (transformer)
bladaluminium (aluminiumfoelie): aluminium foil
bladelektroskoop: leaf electroscope (with leaves made of gold, aluminium, etc.)
bladgoud: gold leaf
bladkoper (koperfoelie): copper foil bladpakking: sheet packing bladring (skoepring): blade ring bladrubber: sheet rubber
bladveer: leaf spring bladveerkontak: leaf-spring contact bladvoet (wiekvoet): blade root blaser: blower
blasermotor: blower motor blikkereffek: glare effect blikkering (skittering): glare bliksem (blits, weerlig): lightning
blinde aansluiter (blinde klem): dummy terminal
blinde as (tussenas): jack shaft
blinde bus: blind bush
blinde elektrode: dummy electrode
blinde ent: dead end (overhead conductors)
blinde-entklamp (entklamp): dead-end clamp
blinde-entsamestel (afspansamestel): dead end assembly
blindeflens: blank flange
blinde klem (blinde aansluiter): dummy terminal
blinde prop: dummy plug blinde sekering: dummy fuse blinde suier: dummy piston blinkstaal: bright steel
blits (bliksem, weerlig): lightning blitsafleier: lightning conductor, lightning rod blitsafweerder (blitsafleier): stuwingsafleier blitsgeleier: lightning conductor blitsinterval: time interval between strokes blitsslag: lightning stroke
blitssteuring: lightning interference blitsstraal: lightning flash blitsstuwing: lightning surge
blitsterugvonkmeganisme: lightning back-flash mechanism Bloch-band (energieband): Bloch band, energy band bloeidigte kabel: non-bleeding cable
blokaanvraagmeter: block type meter, block type demand meter, block type maximum demand meter
blokdiagram: block diagram, block schematic, block schematic diagram
blokeenheidstarief: block rate unit tariff
blokkapasitor: block capacitor, block condenser

blokkeer (afsluit, versper, verstop) v.: block blokkeerperiode (sperperiode): blocking period blokkering (versperring): blocking (radio)
blokkeringwerende relê (teenblok-keringrelê): anti-plugging relay
blokias: block joint blokplan: block plan blokrelê: block relay blokstelsel: block system bloktarief: block tariff blootstelling: exposure
blou aktiniese fluoresseerlamp: blue actinic fluorescent lamp
bloudruk: blue print
bloudrukmasjien: blueprinting machine
blou fase: blue phase
blou glimming: blue glow
blus (uitdoof): extinguish, quench blusboogstroombreker: quenched arc circuit breaker blusbuissekering (uitskopsekering): expulsion fuse blusdiafragma: explosion diaphragm (TRFR) bluseffek: blow-out effect
blusgasvormende breaker: hard-gas circuit-breaker
blusgeut: arc-chute
blusgeutskeier: arc chute splitter
bluskamer (boogbluskamer): 1. arcing chamber, arc control device 2. explosion pot, extinction chamber (TRFR)
bluskontak: blast contact
blusmagneet: blow-out magnet
blussing: extinction, quenching (e.g. sparking)
blussolenoied: See “blusspoel”
blusspanning (doofspanning): extinction potential, extinction voltage blusspoel (boogblusspoel): blow-out coil, magnetic blow-out blusspoelkern (boogblusserkern): blow-out core
blusstroom: extinction current (ionisation) blustoestel: arc control device blusvloed: blow-out flux (arc) blusvonkbrug: quenched spark gap
blywende fout (permanente fout): permanent fault
bo-aansig (planaansig): plan view, top view
bo-aansluiter: top cap (electron tube)
Board of Trade Unit (BTU): Board of Trade Unit (B.T.U.)
bobaankraan: overhead travelling crane
bobaanlugbreekskakelaar: air-break track switch, air-break overhead track equipment switch
bobaan met kettingdraad sydelings ver-plaas: inclined overhead contact line bobaan met twee kettingdrade/drakabels: double catenary suspension line bobaansnelstroombreker: high-speed track circuit breaker
bobyn: bobbin, spool bobynbout: bobbin bolt bobynspoel: bobbin coil bobynisolator: bobbin insulator
bobynwikkeling: bobbin winding, spool winding
bodemas: bottom ash
bodembegrensing (bodemdaling): bottoming bodemdaling (bodembegrensing): bottoming bodemelektrode: bottom electrode bodemplaat: bottom dock
bodemkern: bottom sheet
boekkapasitor: book capacitor
bofrekwensie: harmonic, harmonic frequency
bofrekwensiefilter: harmonic filter bofrekwensiehourelê: harmonic restraint relay bofrekwensie-inhoud: harmonic content bofrekwensiekomponent: harmonic component bofrekwensie-onderdrukking: harmonic suppression bofrekwensie-ossillasie: harmonic oscillation bofrekwensierimpel: harmonic ripple bofrekwensiespanning: harmonic voltage bofrekwensiesteuring: harmonic interference bofrekwensiestroom: harmonic current bofrekwensievervorming: harmonic distortion
bog (bulging): bend n. boggelejekteur: hogging ejector bogronds, (lug-): overhead bogrondse band: overland belt
bogrondse draad: aerial wire, overhead wire
bogrondse geleier: overhead conductor
bogrondse hoëspanningdraad: high-tension overhead wire bogrondse hoëspanningstelsel: overhead high-voltage system bogrondse kabel: aerial cable, overhead cable
bogrondse kraglyn: overhead power line, overhead transmission line
bogrondse lyn: overhead line
bogrondse net: overhead network
bogrondse transmissie: overhead transmission
bogrondse transmissielyn: See ‘bogrondse kraglyn” bogrondse verdeelkas: distribution pillar, aboveground link box bogrondse voerder: overhead feeder
Bohr-magneton (magneton): magneton, Bohr magneton
bokmas: trestle
bokoste: overhead expenses, on-costs, overheads, overhead costs bol: 1. (sfeer): sphere 2. (kolf, omhulsel): bulb, globe 3. ball (object) bol-(bolrond, konveks): convex
bolaag: surface layer, upper layer, top layer bolaer: upper bearing (machine with vertical shaft) bolbedding: spherical seating
bolfrees: convex cutter
bolhouer (bolvat): spherical vessel

bolkapasitor: spherical capacitor
bolklep: spherical valve
bollens (konvekse lens): convex lens bolometer: bolometer (radiation) bolometerinstrument: bolometric instrument boloop: headwater
bolrond (bol-, konveks): convex
boltransformator (deurknoptransformator, kolftransformator): door-knob transformer Boltzmannvergelyking (vergelyking van Boltzmann): Boltzmann equation (particles) bolvat (bolhouer): spherical vessel
bolvlak: spherical surface
bolvlotter: ball float
bolvormige gloeilamp: spherical lamp, spherical globe
bomaats: oversize
bombardeer (beskiet): bombard (atome) bombardeerelektron: bombarding electron bombardement (bombardering): bombardment bombardering (bombardement): bombardment bondel: 1. bunch n., bundle 2. cluster (metallurgy) bondel v.: bunch (wires in cable)
bondelgeleier: multiple conductor, bundle conductor
bondelgloeidraad: bunch filament
bondelmodulator (ingangsresonator, modulasieresonator): buncher, input resonator
bondeling: bunching (wires in cable)
bondelparameter (verdigtingsparameter): bunching parameter
bondelvorming: bunching (electrons)
bonderiseer: bonderise
boog: 1. (vlamboog): arc 2. (draai, kromme): curve
boogaarding: arcing ground
boogbaan: arc path
boogbluskamer (bluskamer): arcing chamber, arc control device, arc extinguishing chamber, explosion pot
boogblusmedium: arc extinguishing medium
boogblusser: 1. arc extinguisher, arc extinguishing device 2. (blusspoel): blow-out, blow-out coil, magnetic blow-out
boogblusserkern (blusspoelkern): blow-out core
boogblussing: arc extinction
boogblusspoel (blusspoel): blow-out coil, magnetic blow-out
boogblusveld: blow-out field boogbrandpunt: arcing spot boogbuis: arc tube boogdam: arch dam
boogduur: arcing time, arc duration (switching device)
boogenergie: arc energy
booggaping (boogspleet): arc gap
booggebinde kommutator: arch bound commutator
booggelykrigter: arc rectifier
boogglyer (boogglystuk): curved slipper
boogglystuk (boogglyer): curved slipper
booghoring (isolatorboring, oorslaghoring): arc horn, arcing horn, protective horn
boogkontak (afbrandkontak): arcing contact, sparking contact
booglamp: arc lamp (electric arc) booglengte: arc length, length of arc boogmodulasie: arc modulation boogomsetter: arc converter boogonderbreking: arc interruption boogonderdrukking: arc suppression
boogonderdrukspoel (aardsluit-kompensasiespoel): arc suppression coil, Petersen coil
boogonderdruktiratron: arc suppression thyratron boogontlading: arc discharge boogontladingsbuis: arc-discharge tube
boogskerm (boogskut): arcing shield, arc resisting shield, arc shield
boogskot: arc baffle
boogskut (boogskerm): arc shield, arcing shield, grading shield
boog slaan (boog trek): strike an arc
boogsmeltoond (boogoond): arc type melting furnace, arc furnace
boogsnyding: arc cutting, carbon arc cutting
boogspanningsval: arc drop, arc-drop voltage, arc-stream voltage
boogspleet (booggaping): arc gap boogsweiselektrode: arc-welding electrode boogsweising: arc welding
boogsweising in trae gas (traegas-boogsweising): inert-gas arc welding
boogsweistransformator: arc-welding transformer boog trek (boog slaan): strike an arc boogverlies: arc-drop loss
boogverligting (vlamboogverligting): arc lighting
boogverspreiding (boogdispersie): arc dispersion
boogvorming (oorslag, oorvonking): arcing, arcing over, flashing, flashing over, flashover
boogweerskerm: arc resisting field boogweerstand: arc resistance boom: 1. boom 2. tree (electrolysis)
boomtipe stroombaan: tree-type circuit
boomvorming: treeing (electrolysis) boonste dooiepunt: top dead centre boonste grens (boonste perk): upper limit
boonste groep ontwikkelbuise: upper bank generating tubes
boonste hemisferiese ligvloed: upper hemispherical flux (from a point source)
boonste reservoir: upper reservoir (hydro)
boor: 1. drill 2. boron (elem.) boorarm: drilling arm boorhuls: barrel, drill sleeve
boorionisasiekamer: boron chamber boorkloukop (boorkop): drill chuck boorkop (boorkloukop): drill chuck boorpers: drill press
boorsetmaat: drilling jig, drill jig boorslik (slik, slyk): sludge boorsok: drill socket boorteller: boron counter boortoevoer: drill feed
boortoring (kraantoring): derrick boortrekker: drill extractor boorwerk: drilling bordaanwysing: board designation bordes: landing (stairs) bordisolasie: board-form insulation borgbout: securing bolt borgmoer: securing nut
borgring: circlip, securing ring borgsteun: securing bracket borgtapbout: securing stud boring (kaliber, binnemaat): bore borrelkamer: bubble chamber borsel: brush (also elec.) borselarm: brush arm
borselarmsteun: brush arm support
borselas: brush axis
borselblok: brush block
borselbrug: brush rocker ring (brush rocker) borselbrugaandrywing: brush-rocker gear borselbrugwurmwiel: brush-rocker gear borselhouer: brush-holder (arm and box) borselhouerspy: brush holder key borselinbedder: brush seater
borselinrigting (borselsamestel): brush assembly, brush rigging
borseljuk: brush yoke
borsel kas (kastipe borselhouer): box-type brush holder, brush box
borselkasarm: brush box arm borselkashouer: brush box carrier borselkasleiding: brush box lead borselkassteun: brush box support borselkasverbinding: brush box connection borselkeerder: brush retainer
borselklamp: brush clamp
borselkontak: brush contact borselkontakdruk: brush contact pressure borselkontakval: brush contact drop (voltage)
borselkontakverlies (l2R-verlies): brush contact loss (l2R loss) borselkontakweerstand: brush contact resistance borselkruis: brush yoke
borselkruldraad (borselvarkstert): brush pigtail
borselligter: brush-lifting device borsellose alternator: brushless alternator borsel met kop: headed brush borselpassing: brush fit
borselpotensiaalverskil: brush potential difference
borselpunt: brush tip
borselring: brush ring
borselsamestel (borselinrigting): brush assembly, brush rigging
borselspil: brush spindle
borselstand: brush position, brush seating
borselstel: brush set
borseltoevoer: brush feed
borselvarkstert (borselkruldraad): brush pigtail borselveerspanning: brush spring tension borselverbinding: brush connection borselverlies: brush loss
borselverskuiwing na voor: forward brush shift, brush lead
borselverskuiwingshoek: angle of brush displacement, brush displacement (in a commutator machine)
borselweerstand: brush resistance borselweerstandsverlies: brush resistance loss borselwrywingsverlies: brush friction loss
bosinchrone werking (supersinchrone werking): supersynchronous operation
bostroomkant: upstream side
botenk: header tank
botsaanslag: impingement attack (erosion in pipes) botsbundelversneller: colliding beam accelerator botsfrekwensie: collision frequency
botsing (slag, skok): collision, impact
botsing van die eerste soort: collision of the first kind botsing van die tweede soort: collision of the second kind botsionisering: collission ionisation (of a gas or vapour)
botskans: probability of collission (of a molecule or atom with an electron)
bots met (stoot teen, tref, aanslaan teen): impinge on botsopwekking: collision excitation (of a gas) botskrag: impact force
bou n. (konstruksie, oprigting): construction (buildings)
bou v. (oprig): build, erect, construct
Boucherot-koumotor: See “dubbelkoumotor”
Boucherot-kouwikkeling (dubbelkouwikkel-ing): double squirrel-cage winding
Boucherot-kring: Boucherot circuit (constant current)
Boucherot-motor: See “dubbelkoumotor”
bougrens (boulyn): building line boulyn (bougrens): building line bourekenaar: quantity surveyor
boustaal (struktuurstaal): structural steel
bout n.: bolt
bouwerk (aanlegwerk, konstruksiewerk (strukture), oprigtingswerk): construction work
bovermoë: stretch capacity (elec.) bovryruimte: head clearance brand (vuur): fire
brandalarm: fire alarm
brandalarm-en-aanwysingstelsel: fire alarm and indication system
brandalarmsein: fire-alarm signal brandbaar (ontvlambaar): combustible brandbaarheidstoets: combustion test
brandbare materiaal (brandbare stof): combustible n. brandbare stof (brandbare materiaal): combustible n. brandbestand (vuurvas): fire-proof, fire-resistant, flame-proof brandbestande vloeistof: fire-resistant fluid
brandblusser: fire extinguisher brandblusuitrusting: fire fighting equipment brander: burner
branderaansteker: burner lighter branderkieser: burner selector brandgevaar: fire hazard brandhoofleiding: fire main brandhoofleidingafsluitklep: fire-main stop brandkraan: fire hydrant

brandkraanverbinding: fire hydrant connection
brandleiding: fire main, fire service
brandolie: fuel oil brandoliedruk: fuel oil pressure brandoliepomp: fuel oil pump
brandpompsypellaaier: fire pump trickle charger
brandpos: fire house brandpunt (fokus): focus brandslang (slang): hose
brandslangmandjie: fire hose cradle brandspeurdraad: fire-detection wire brandstof: fuel (gen.) brandstofaansteektoerusting: fuel firing plant brandstofbespaarder: economiser brandstofbundel: fuel bundle (nucl. energy) brandstofelement: fuel element brandstofgeutbak: fuel hopper brandstoflaag: fuel bed
brandstof-lugverhouding: fuel-air ratio brandstofmanipuleerkraan: fuel manipulator crane (nucl. station) brandstofoorbringkanaal: fuel transfer canal (nucl. fuel) brandstofoorbringbuis: fuel transfer tube
brandstofpomp: fuel pump
brandstoftenk: fuel tank
brandtrae isolasie: slow-burning insulation
brandtrae steenkool (laevluggassteenkool): slow-burning coal
branduitgang: fire escape, fire exit brandversekering: fire insurance brandvry kabel: flame-proof cable brandweerhuis: fire service house brandweerpomp: fire service pump brandweerwa: fire engine brandwerend: fire-resistant, fire-resisting breedte (wydte): width breedtekoëffisiënt: breadth coefficient
breedvoerig (gedetailleer, uitvoerig): detailed
breedvoerige beskrywing: detailed description
breek: 1. fracture 2. (fynstamp, vergruis): crush 3. (verbreek): open, break, (circuit) 4. refract (waves)
5. break (shock)

breekbelasting (breeklas): breaking load, ultimate load breekdravermoë: ultimate bearing capacity breekimpuls: breaking impulse, break impulse breekkontak: break contact
breekkontak-afvaltyd (breekkontak vrysteltyd, verbreekkontak-afvaltyd): break contact release time
breekkontak-opkomtyd (opkom-verbreektyd, verbreekkontak-opkomtyd): break-contact operating time, operating break time
breekkontakvrysteltyd (breekkontak-afvaltyd, verbreekkontak-afvaltyd): break contact release time
breekkrag: breaking force
breeklas (breekbelasting): breaking load, ultimate load
breekplek (breuk): break n.
breekpuls: break pulse
breekpunt (swigpunt, elastisiteitsgrens, vloeigrens): yield point (metals) breekskuifsterkte: ultimate shear strength breek-sluitverhouding: break-to-make ratio breekspanning: ultimate stress, breaking stress breekspoed: speed of break
breeksterkte (breekweerstand): resistance to fracture, ultimate strength breekstroom (verbreekstroom): break current, breaking current breektrekspanning: ultimate tensile stress
breektreksterkte (breektrekvastheid): ultimate tensile strength breektrekvasteid (breektreksterkte): ultimate tensile strength breektyd (stroombreektyd): break-time, interrupting time
breekvermoë (verbreekvermoë): breaking capacity, interrupting capacity
breekvermoëtoets: rupturing capacity test
breek-voor-sluitkontak (verbreek-voor-sluitkontak): break-before-make contact (geslote kontakte oop voor ander sluit)
breekweerstand (breeksterkte): resistance to fracture, ultimate strength breëstraallampmontasie (wyehoeklamptoe-behore): wide-angle lighting fitting brekasie: breakage
breker: 1. (vergruiser): crusher 2. (stroombreker): breaker, circuit breaker
brekeraardskakel (BKR-AARDSKAKEL): breaker earth link (BKR EARTH LINK) brekerafsondertoestel (stroombreker afson-dertoestel): circuit breaker isolation device, breaker isolation device
brekerbediening (oop-en toemaak van brekers): (breaker) switching
brekerbeheer: breaker control
brekerhouspoel (stroombrekerhouspoel): breaker holding coil, circuit breaker holding coil
brekerkamer: breaker chamber
brekerkas (stroombrekerkas): breaker box, circuit breaker box
brekermeganisme (stroombreker meganisme): cicuit breaker mechanism
breker met afstandsbeheer (afstandsbeheer-breker): remote control breaker breker met magnetiese blussing: magnetic blow-out circuit breaker brekerolietenk: breaker oil tank
brekeromtakklink (stroombrekeromtak-klink): circuit breaker shunt trip, breaker shunt trip
brekeronderplaat: circuit breaker mounting, switch base
brekersel (stroombrekersel): breaker cell, circuit breaker cell
brekersluitkring (stroombrekersluitkring): breaker closing circuit, circuit breaker closing circuit brekersluitkontaktor (stroombrekersluitkon-taktor): breaker closing contactor, circuit breaker closing contactor
brekersluitspoel (stroombrekersluitspoel): breaker closing coil, circuit breaker closing coil
brekerstandlamp: breaker signal lamp

brekerstasie (stroombrekerstasie): breaker station, circuit breaker station, switching station brekeruitklinkkring (stroombrekeruitklink-, kring): breaking tripping circuit, circuit breaker tripping circuit
brekeruitsluitrelê (stroombrekeruitsluitrelê): circuit breaker lock-out relay, breaker lockout relay
brekerveermotor: breaker spring motor, breaker spring rewind contactor
brekerverwarmer (stroombrekerverwarmer): breaker heater, circuit breaker heater brekerwerkhandvatsel (stroombrekerwerk-handvatsel): breaker operating handle, circuit breaker operating handle
breking (refraksie): refraction (lighting) brekingshoek: angle of refraction (light) brekingsindeks: refractive index
bretel (oorleier, oorbrugdraad): jumper
breuk: 1. (deurslag): rupture, break down, puncture 2. (breekplek): break, fracture
breukgleufwikkeling: fractional-slot winding
breukglip: fractional slip
breukperdekragmotor: fractional-horsepower motor (obsolete; see ‘watt-motor1)

breuksteekspoel: fractional pitch coil breuksteekwikkeling: fractional-pitch winding Britannialas: Britannia joint
British Association-skroefdraad: British Association thread (screws)
British Association-moer (B.A.-moer): British Association nut, B.A. nut
British Association-skroef (B.A.-skroef): British Association screw, B.A. screw
Britse Kleurraadverwysing: British Colour Council reference
Britse Standaarddraadnommer, (standaard-draadnommer, SDN.): British Standard Wire Gauge, Standard Wire Gauge, S.W.G.
Britse Standaardfyndraad: British Standard Fine thread
Britse Standaardkers: British Standard Candle
Britse Standaardvpesifikasie (B.S.S.): British Standard Specification (B.S.S.)
Britse Standaard-Whitworthdraad (Whit-worthdraad): British Standard Whitworth thread, Whitworth thread
Britse termiese eenheid* (Btu*): British Heat Unit* (B.Th.U.*), British Thermal Unit*
brom (gebrom): hum
brom v.: hum
bromwerende wikkeling: antihum winding
bron: source
bronimpedansie (leweringsimpedansie): source impedance, output impedance (presented by a source of energy to the input terminals of a device)
brons: bronze
bronsdraad: bronze wire
bronsgeleier: bronze conductor
bronshalfbolbedding (halfronde bronsbed-ding): hemispherical bronze seating
bronsterkte: intensity of source
broom: bromine
brug: bridge
brugafstelling: adjusting a bridge for balance
brugbalans: bridge balance
brugbeheerde koordkring: bridge-control cord circuit brugbeheerde skakelbord: bridge-control switchboard brugfout: bridge error
bruggelykrigter: bridge rectifier bruggelykrigting: bridge rectification brugkapasitor: bridge capacitor brugkontak: bridge contact brugkring: bridge circuit
brugnet (kruisnet): bridge network, lattice. lattice network
brugoorgang: bridge transition brugskakelkring: bridge switching circuit brugtoets: bridge test
brugtransformator: bridge transformer, differential transformer
brugverbinder: bridge connector brugverbinding: bridge connection bruikbaar (diensbaar): serviceable
bruikbare bundel: useful beam (nuclear energy)
bruikbare opgaarvermoë: live storage
bruikbare opgaring: conservation storage (water)
bruikreserwedele (verbruiksreserwedele): expendable spares, consumable spares
bruiktyd: up-time (computer) bruinkool (bruinkole): brown coal bruto gewig: gross weight
bruto kragontwikkeling (bruto vermoë): gross generation, gross power
bruto monster: gross sample
bruto opgaarvermoë: gross capacity
bruto opgaring: gross storage
bruto vermoë: gross capacity
brutovermoë-faktor: gross plant margin
bruto vloed: gross flux
bry: grout
bryreaktor: slurry reactor (using fuel in the form of a slurry)
bryvulling: grouting
Buchholz-beveiliging: Buchholz protection
Buchholz-beveiligingstoestel: Buchholz protective device, gas-bubble protective device
Buchholzdubbelvlotterrelê: Buchholz doublefloat relay
Buchholz-relê: Buchholz relay
Buchholz-relêtoetsinrigting: Buchholz relay test rig
Buchholz-tydrelê: Buchholz time relay
bufferbattery (vlottende battery): buffer battery, floating battery
bufferkapasitor: buffer capacitor buffertenk: buffer tank buffertransformator: buffer transformer buffervat: interstage reservoir bufferweerstand: buffer resistance buidelkraan: straddle crane
buier: bender
buig: bend v.
buigbaar: flexible, pliable, pliant buigbaarheid: flexibility buigbare leipyp: pliable conduit
buigblok: bending block (conduits)
buigeffek: bending effect
bulging: 1. (bog): bend 2. (defleksie, diffrak-

sie): deflection (rays), diffraction
buigkrag: 1. bending force 2. (deflekteer-krag): deflecting force, deflective force
buigmoment: bending moment, moment of flexure
buigmomentdiagram (BM-diagram): B.M. diagram, bending moment diagram buigplaat (deflekteerplaat): deflection plate, deflecting plate, deflector plate buigsaam (elasties, veerkragtig): flexible
buigsaamheid (elastisiteit, veerkragtigheid): flexibility
buigsame draad: flexible wire
buigsame geTsoleerde moersleutel: flexible insulated wrench
buigsame golfleier: flexible waveguide
buigsame kabel: flexible cable
buigsame kabelmantel: corrugated cable sheathing (flexible armouring)
buigsame las: flexible joint
buigsame leipyp (slap leipyp): flexible conduit
buigsame pakking: flexible packing
buigsame pyp: flexible pipe
buigsame spiraalverbinding: spiral flexible connection
buigspanning: bending stress
buigstelsel (deflekteerstelsel): deflection system
buigstraal: bend radius
buigstuk: bend n.
buigtoets (defleksietoets, uitwyktoets, uit-slagtoets): deflection test
buis: 1. (pyp): pipe, tube 2. tube, valve (e.g. radio)
buiselektrometer: tube electrometer (electron tube with high input-impedance for measuring very small a.c. or d.c. voltage)
buisfluoresseerlamp: tubular fluorescent lamp
buisfluoresseerlamp met gloeikatode: hot-cathode tubular fluorescent lamp
buisgelykrigter: valve rectifier
buisgloeidraad: valve filament
buisgloeilamp: tubular incandescent lamp, tubular filament lamp, tubular line lamp
buiskenkromme: tube characteristic
buiskoppeling: valve coupling (use of a valve permitting power to pass only in one direction in a transmission channel)
buis met gerigte roosters (rigroosterbuis): aligned grid valve (or tube)
buis met ’n reëlbare steilheid (reëlbare buis): remote-cut-off valve, variable-mu valve, variable mutual-conductance valve, variable-u tube
buis met snelheidsmodulasie: velocity-modulated tube
buisomhulsel: tube envelope buisontladingslamp: tubular discharge lamp buispaalafplatstuk: tubular pole gain buisprojeksielamp: tubular projection lamp buisrelê: valve relay
buissekering: tube fuse (fuse-wire in insulating tube)
buisspanningsval: tube voltage drop, valve voltage drop (in an electronic valve or tube)
buistoetser: tube checker, tube tester, valve tester
buisversterker: valve amplifier (radio)
buisverwarmtyd: tube heating time, preheating time, warm-up time
buisvoet: tube base, valve base
buisvoltmeter: vacuum-tube voltmeter, valve voltmeter buisvormige awegaar (holboor): hollow borer, increment borer buisvormige buiteomhulsel: tubular outer envelope
buisvormige dubbelspiraal (pypvormige dubbelspiraal): tubular coiling coil
buisvormige geleier: tubular conductor
buite-(ekstern, uitwendig): external
buiteapparaat (buitetoestel): outdoor apparatus
buitebedrading: 1. exterior wiring, external wiring 2. outdoor wiring buite bedryf (buite diens): out of commission, out of service buitebedryfsduur (onbruikduur): outage duration buitebedryfstempo (onbruiktempo): outage rate buitebedryfstyd (manktyd, onbruiktyd): outage time
buite diens stel: decommission v.
buitebol: outer bulb
buitediameter: external diameter, outside diameter
buite diens (buite bedryf): out of commission, out of service buitedraad (skroefdraad): external thread, male thread buitedraadmaat: external thread gauge
buitegeleier: 1. external conductor 2. (buitenste geleier): outer conductor
buitegematteerde gloeilamp: outside-frosted lamp
buite-isolator: outer insulator buitekaliber (buitemaat): external gauge buitekring: external circuit
buitelaer: outer bearing
buitelug: outside air
buitelugtransformator (opelugtransforma-tor): open-air transformer
buitelyn: outline
buitelyntekening: outline drawing
buitemaat: 1. external measurement, external size, outside measurement 2. (buitekaliber): external gauge
buitemantel: outer shed (insulator) buitemeetpasser: outside calipers buitemikrometer: outside micrometer buitenormaalstand: off-normal position
buitenshuise elektriese uitrusting: outdoor electrical equipment
buitenshuise gespande tipe hoof-geleistamme: outdoor strung type main busbars
buitenshuise koppelkapasitor: outdoor coupling capacitor buitenshuise skakelwerf: outdoor switchyard buitenshuise substasie: outdoor substation
buitenshuise verligting: outdoor illumination, outdoor lighting
buiteomhulsel: outer case, outer envelope

buiteskilelektron (geleidingselektron, gelei-elektron, valensie-elektron): conduction electron, outer-shell electron, valence electron
buitespeermaat: external caliper gauge
buitespitsheid (buitespitsheid): external taper
buitespitstyd (slaptyd): off-peak period buitespitstydtarief (laelastarief): off-peak tariff buitetand-sluitwaster: external tooth lock-washer buitetapsheid (buitespitsheid): external taper buitetoestel (buiteapparaat): outdoor apparatus buitetransformator: outdoor type transformer buitetransistor (analoë transistor): analogous transistor buiteverligting: exterior lighting
buitevlak: outside surface
buitevloeiturbine: outward flow turbine (hydro.) buitewaartse krag: outward force buitewaartse trekkrag: outward pull
buite werking: 1. inoperative 2. out of order bundel (straalbundel): beam bundelabsorpsieskerm: beam absorption screen
bundelbuigplaat: beam deflecting plate, beam plate (oscillograph)
bundeldeflekteerbuis (deflekteerbuis): deflection tube, beam deflection tube, deflection valve
bundeldistribusie (bundelverdeling): beam distribution bundeldivergensie (bundelspreiding): beam divergence bundelfaktor: beam factor
bundelfokus: beam focus
bundelhoek (stralebundelhoek): angle of beam, beam angle bundelintensiteit (bundelsterkte): beam intensity bundelprojek (sleutelklaarprojek): turn-key project bundelprojektor: beam projector
bundelreflektor (bundelweerkaatser): beam reflector
bundelskakeling (lobskakeling): aerial switching, antenna switching, beam switching, lobe swinging, lobe switching, lobing, (radar)
bundelspreiding: beam spread bundelspreihoek: beam spread angle bundelsterkte (bundelintensiteit): beam intensity bundelstroom: beam current (cathode-ray tube) bundeltweeling (BT): unit twin (UT) (cable)
bundelverdeling (bundeldistribusie): beam distribution
bundelvermoë: beam power
bundelverspreiding (bundeldivergensie): beam divergence
bundelvloed: beam flux
bundelweerkaatser (bundelreflektor): beam reflector
bunker: bunker
bunkerdeurkleinrat: bunker door pinion bunkerdeurtandstang: bunker door rack bunkergalery: bunker gallery bunkervak: bunker bay
buurgeleier: adjacent conductor buurliggame: neighbouring bodies buurpole: adjacent poles, neighbouring poles buurspoele: adjacent coils
byapparaat (bytoestel): accessory apparatus
bybehoorsel: accessory
bybehore: accessories
bybehorende beheerpaneel: associated control panel bybehorende draad (verbonde draad): associated leg bybehorende kabel: associated cable
bybehorende proppunt: accessory plug point bybehorende pype: associated pipe work bybehorende pypwerk: integral pipe work bybehorende relê (verbonde relê): associated relay
bybehorende spanning (voldoenspanning): compliance voltage
bybehorende uitrusting: associated equipment
bybelasting (bykomende belasting, ekstra belasting): additional load
byekorflamp: beehive lamp
byewas: bees-wax
bykapasitor (bykomende kapasitor, ekstra kapasitor): adding capacitor, additional capacitor
bykomende belasting (bybelasting, ekstra belasting): additional load
bykomende kapasitor (bykapasitor, ekstra kapasitor): adding capacitor, additional capacitor
bykomende paal: lay pole (live-line maintenance)
bykomende spanning (byspanning, ekstra spanning): additional voltage bykomende weerstand (ekstra weerstand): additional resistance bykomstige diens: contingent service, incidental service
bykomstige uitgawe (bykomstige koste): incidental expenses bykomstige uitrusting (hulpuitrusting, hulpaanleg): ancillary equipment bykomstige vryloophoek: additional clearance angle
bylyn: extension (teleph.)
byproduk (neweproduk): by-product
byrelê: supplementary relay
byskrif (onderskrif): legend
byspanning (bykomende spanning, ekstra spanning): additional voltage
bystelkapasitor: padder, padding capacitor bytoestel (byapparaat): accessory apparatus bytel: add (frequencies)
bytelling: addition (frequencies) bytloogoorvoerpomp: caustic lye transfer pump bytmiddel: caustic n. (water treatment) bytpotas: caustic potash
bytsoda-elektroliet: caustic soda electrolyte
bytsodaloog: caustic lye
bytsodasel: caustic soda cell
bytwerking (vreetwerking): corrosive action byuitrusting: accessory equipment, accessory plant

byverlies: supplementary loss byvoeg: add (substance to solution) byvoeging: addition byvul: top up
byvulafsonderklep: topping-up isolating valve byvulbeheerklep: topping-up control valve bywerk: 1. (opknap): dress, dress up (grinding wheel) 2. update (equipment) 3. retrofit
c

°C (graad Celsius, grade Celcius): °C (degrees Centigrade*)
C (coulomb): C (coulomb)
c-(senti-): c-(centi-)
cd (kandela): cd (candela)
cgs, CGS (sentimeter-gram-sekonde): cgs, CGS (centimeter-gramme-second)
cgs ese* (sentimeter-gram-sekonde-elektrostatiese eenheid*): cgs esu* (centimetre-gram-second electrostatic unit*)
cl (sentiliter): cl (centilitre)
cm2 (vierkante sentimeter): cm2 (square centimetre)
cm/s (sentimeter per sekonde): cm/s (centimetres per second)
cSt (sentistokes): cSt (centistokes)
Calumet-brander: Calumet burner
Cameron-vliegwielpomp: Cameron flywheel pump Candohmresistor (Candohm-weerstand): Candohm resistor Candohmweerstand (Candohmresistor): Candohm resistor Carboloy-snystaal: Carboloy cutting steel
Carey-Fosterbrug: Carey-Foster bridge
carnaubawas: carnauba wax
C-battery (roostervoorspanningsbattery): C-battery, control grid battery, grid bias battery
Celsius: Centigrade*, Celsius
Celsiustemperatuur: Centigrade* temperature, Celsius temperature
chemie (skeikunde): chemistry chemies (skeikundig) a.: chemical a. chemiese analise: chemical analysis
chemiese behandeling: chemical treatment chemiese bestanddele: chemical constituents chemiese brandblusser: chemical extinguisher chemiese ekwivalent: chemical equivalent chemiese energie: chemical energy
chemiese korrosie: chemical corrosion chemieseneerslagkring: chemically deposited printed circuit chemiese onsuiwerheid: chemical impurity
chemiese oplosmiddel: chemical solvent chemiese reaksie: chemical reaction chemiese samestelling: chemical composition chemiese stof (chemikalie) n.: chemical chemiese verandering: chemical change chemiese verbinding: chemical compound chemiese werking: chemical action
chemies gebonde water: chemically-combined water
chemies stabiel: chemically stable
chemies suiwer: chemically pure
chemikalie (chemiese stof, skeikundige stof): chemical
chemikalie-inspuiting: chemical injection chemikalie-inspuitklep: chemical injection valve chemikaliemenger: chemical mixer chemikaliemengpomp: chemical mixing tank chemikaliepomp: chemical pump chemikalietenk: chemical tank
chemikalie-voerklep: chemical dosing valve chemikus (skeikundige): chemist chemiluminessensie: chemi-luminescence
Child-Langmuirvergelyking (vergelyking van Child en Langmuir): Child-Langmuir equation
Child-Langmuirwet: Child-Langmuir law chloorfosfaat: chlorophosphate chloorolie: chlorinated oil chloorrubber: chlorinated rubber chloorwater: chlorinated water
chloorsulfoonpoliëtileen: chlorosulphonated polyethylene (c.s.p.)
chloried: chloride
chloriedsel: chloride cell
chromaties (kleur-): chromatic
chromatiese dispersie (chromatiese skift-ing): chromatic dispersion chromatiese skifting (chromatiese dispersie): chromatic dispersion chromatografiese tegniek: chromatography technique
chromatiese vervorming: chromatic distortion chroniese blootstelling: chronic exposure (irradiation) chroom: chrome, chromium
chroomgeplateer (verchroom): chromed, chromium-plated chroommolibdeenstaal: chromium molybdenum steel chroomnikkelstaal: chrome nickel steel
chroomplateer (verchroom): chrome v., chromium plate
chroomstaal: chrome steel, chromium steel
C-kern: C core
C-klamp: C clamp
Clarksel: Clark cell
C-kragnet: C network
C-kragtoevoer: C power supply
C-maat: C gauge
C-net: C network Consolstasie: Consol station Copesklep: Copes valve Cornwall-ketel: Cornwall boiler coulomb (C): coulomb (C)
coulometer (voltameter): coulometer, voltameter
Crookes of Hittorf se donkerruimte (katodedonkerruimte): cathode dark space, Crookes or Hittorf dark space
Crosby-klem: Crosby clip
cum-a-long: cum-a-long (clamp; live-line work)
Cupalhuls: Cupal sleeve
Cupalskyf: Cupal disc
curie: curie (unit of radio-activity)
Curiepunt: Curie point (ferro magn. becomes paramagnetism)
Curtis-trap: Curtis stage (turbine)

D
D (druk): P (pressure)
d-(desi-): d-(deci-)
da-(deka-): da-(deca-)
dag (dekagram): dag (decagram)
dal (dekaliter): dal (decalitre)
dam (dekameter): dam (decametre) daN (dekanewton): daN (decanewton) dB (desibel): dB (decibel)
DKT (datakommunikasietoerusting): DCE (data communication equipment)
dD (differensiaaldruk): DP (differential pressure)
dg (desigram): dg (decigram)
DKB (dubbelkatoenbeklede): D.C.C. (double cotton-covered, d.c.c.)
dl (desiliter): dl (decilitre)
dm (desimeter): dm (decimetre)
dm* (duim*): in.* (inch*, inches*)
dm-lb* (duimpond*): in.-lb* (inch-pound*)
dm/s* (duim per sekonde*): i.p.s.*, i/s* (inches per second*)
dp. (draaipunt): T.P., TP (turning point)
DPB (dubbel-papierbeklede, dubbel papier-beklee): D.P.C. (d.p.c., double paper-covered)
DR (drukreduseerder): PR (pressure reducer)
dro. (dubbelrubberomwindsel): D.P.R. (d.p.r., double pure rubber, double lapping of pure rubber)
DRSK (drukskakelaar): PRSW (pressure switch)
DSB.-draad (dubbelsybeklede draad): d.s.c. wire (double silk-covered wire)
DSS (deurslagspanning): BDV (breakdown voltage)
DTT (dataterminaaltoerusting): DTE (data-terminal equipment)
DWBA (vervormdegolf-Bornbenadering): DWBA (distorted-wave Born approximation)
DWS (dubbelwitsy): D.W.S. (d.w.s., double white silk)
daaglikse siklus: daily cycle
daal (afneem, verminder): 1. decrease, drop 2. wane
daalkant: falling part (of a wave)
daalpyp: downcomer
daalpypspuiklep: downcomer blowdown valve
daalslag: down-stroke, downward stroke (piston)
D-afmeting: D dimension
dagligblou glas: daylight-blue glass
dagligfaktor: daylight factor, window efficiency ratio (lighting)
dagligfaktorkontoere: daylight factor contours dagliglamp: daylight lamp, natural lamp dagligverligting: daylight illumination, daylighting dagmynbou (oopgroefmynbou): open-cast mining dagrendement: all-day efficiency
dagtrek (dagverbruik): day drain dagverbruik (dagtrek): day drain dagverligting: daylighting dakbint: roof tie
dakdeel: roof member dakkap: roof truss, principal daklêer: roof girder
dakraam: roof frame
dalende kenkromme: drooping characteristic, falling characteristic
dalende laaitempo: tapering charge
daling (afname, verlaging, vermindering): decrease
Dalton se wet, van gedeeltelike druk (wet van Dalton): Dalton’s law (of partial pressures)
dam (damwal): dam
damp: vapour
dampdigte lampmontasie (dampdigte lamptoebehore): vapour-proof lighting fitting
dampdigte masjien: vapour-proof machine dampdruk: vapour pressure dampingskoeling: vaporisation cooling
dampkondensator: vent condenser, gland vent condenser (turbine)
damplamp: vapour lamp
dampleiding: vapour line dampstoomkondensator: vapour steam condenser damptenk (afdamptenk): flashing tank, flash tank damwal (dam): dam
daraf: daraf (elastance)
data (gegewens): data
data-insameling: data collection, data gathering datakommunikasietoerusting: data communication equipment data-ontwikkeling: data generation
dataprosessering (dataverwerking): data processing
dataverkryging: data acquisition
dataverwerking (dataprosessering): data processing
deaktivering: deactivation
dedendum (voethoogte): dedendum (gear teeth) dedendumsirkel (tandvoetsirkel): dedendum circle deel: 1. (gedeelte): section (survey, land)
2. (onderdeel, reserwedeel): part (of engine)
deel (verdeel): divide
deelbaar: divisible
deelkring (deler, telkring): counter, scaler, scaling circuit deels magnetiese kontrole: semi-magnetic controller deeltal (dividend): dividend
deeltjie: particle
deeltjieverplasing: particle displacement deeltjieversneller: particle accelerator deelwikkelingaansitter: part-winding starter defek (gebrek): defect, flaw
defek (onklaar): defective, out of order defekte apparaat: faulty apparatus defekte kabel: defective cable
defekte materiaal (gebrekkige materiaal): defective material
defekte motor (onklaar motor): defective motor
defekte toestand (onklaar toestand): defective condition, faulty condition
definisie (beeldskerpte): definition, resolution
defleksie (bulging): deflection (rays)

defleksie-elektrode (deflekteerplaat, deflek-sieplaat): deflector plate, deflecting electrode defleksiefrekwensiemeter: deflection(al) type frequency meter defleksiegevoeligheid: deflection sensitivity defleksiehoek: angle of deflection defleksiejuk (deflekteerjuk): deflecting yoke defleksiekoëffisiënt: deflection coefficient (of a cathode-ray tube) defleksiemetode: deflection method defleksieplaat (defleksie-electrode, deflekteerplaat): deflector plate, deflecting electrode defleksiepotensiometer: deflection potentiometer defleksiespanning (deflekteerspanning): deflecting voltage, deflection voltage defleksietoets (uitwyktoets, uitslagtoets, buigtoets): deflection test deflekteer (buig): deflect (rays) deflekteerbuis (bundeldeflekteerbuis): deflection valve, beam deflection tube, deflection tube deflekteerelektrode: deflecting electrode deflekteerfaktor: deflection factor deflekteerjuk (defleksiejuk): deflecting yoke deflekteerkap: deflector cowl deflekteerkrag (buigkrag):
deflecting force, deflective force deflekteermoment (uitwykmoment): deflecting torque, driving torque deflekteerplaat: 1. (buigplaat): deflection plate, deflecting plate, deflector plate 2. (defleksieplaat, defleksie-elektrode): deflector plate, deflecting electrode deflekteerspanning (defleksiespanning): deflecting voltage, deflection voltage deflekteerspoel: deflecting coil, deflector coil, sweeping coil defiekteerstelsel (buigstelsel): deflection system deflekteerstroom: deflection current deflektor: deflector (gen.) defokusseer: defocus defokussering: defocusing defokussering by defleksie: deflection defocussing deformasie (vormverandering, vervorming): deformation (gen.) degradasie: 1. (afbreking): degradation 2. (verlaging): degradation dehidrateer: dehydrate (inorg.) dehidreer (ontwater): dehydrate (org.) dehidrogeneer: dehydrogenate dein: fade (ether waves) deïonisasie (deionisering): de- ionisation deïonisasiespanning: de-ionisation voltage deïonisasietempo: de-ionisation rate deïoniseer: de-ionise deïoniseerrooster: de-ionisation grid, deionising grid deïoniseortyd: recovery time deionisering (deïonisasie): de-ionisation dek: serve (cables) deka (da-): deca-(da-
) dekade-induktansiekas: decade inductance box dekadekapasitansiekas: decade capacitance box
dekadekas: decade box (each section having 10 switched positions) dekadekonduktansiekas: decade conductance box dekadepulsgenerator: decade pulse generator
dekadetelbuis (tientelbuis): decade counter tube dekadeweerstandskas: decade resistance box
dekagram (dag): decagram (dag) dekaliter (daf): decalitre (daQ dekameter (dam): dekametre (dam) dekanewton (dan): decanewton (dan) dekband: shrouding
dekking: 1. (bekleding): serving 2. coverage, covering 3 range, reach (relay) deklaaghoop: spoil heap (open mining) deklinasie: declination dekodeer: decode dekodeerder: decoder dekodeerelement: decoder element dekplaat: cover plate dekprop: cover plug dekrement: decrement dekre(ment)meter: decremeter deksekering: back-up fuse deksel: cover dekselklamp: cover clamp dekselklem: cover clip dekselstuiter: cover stop dekstuk: 1. cover (not on container or enclosed space) 2. cap (of tower footing)
De Laval-turbine (turbine van De Laval): De Laval-turbine deler: 1. divider 2. divisor 3. (deelkring): scaler, scaling circuit deling: division
delta-allooi (deltalegering): delta alloy deltabelasting (deltalas): delta-connected load
delta-deltatransformator: delta-delta transformer delta-deltaverbinding: delta-delta connection deltalas (deltabelasting): delta-connected load
deltalegering (delta-allooi): delta alloy deltametaal: delta metal delta-sigsagverbinding: delta- zig-zag connection deltaspanning (driehoekspanning): delta volage, mesh voltage delta- stertransformator: delta-star transformer delta-sterverbinding: delta-star connection deltaverbind: delta-connected deltaverbinde stroomkring: delta-connected circuit deltaverbinding: delta connection deltawikkeling: delta winding demagnetiseer: demagnetise demagnetiseerwinding: demagnetising turn demagnetisering: demagnetisation demineraliseer: demineralise demineraliseeraanleg: demineralisation plant demineraliseerder: demineraliser demodulasie: demodulation (detection)

demodulasie-effek (modulasieonderdruk-king): demodulation effect, modulation suppression
demodulator (demoduleerder): demodulator, detector
demoduleer: demodulate (detect)
demoduleerder (demodulator): demodulator, detector demonteer (aftakel, uitmekaarhaal): dismantle, strip (e.g. motor) demonteerbare mas: compound mast
demp (breek): absorb, damp, damp out (shocks and vibrations)
dempbaan: snubbing circuit
dempdoplaer: damping cup bearing (time-delay relay)
demper: 1. damper (general) 2. silencer 3. absorber, damper (spark) 4. (dempwikkel-ing): amortisseur winding, amortisseur damper winding, damping grid, damping winding
dempergat: damper hole demperbeheer: damper control (fans) demperkontrole: damper control dempermotor: damper motor
dempernoodkontrole: damper emergency control
demper-outohersluiting: damper auto reclosing, damper automatic reclosing
demper-outosluiting af: damper auto-closing off
demperstandskakelaar: damper position switch
demping: damping (gen.)
dempingsfaktor: damping factor
dempingskoëffisiënt: damping coefficient, decay coefficient
dempingsverhouding: damping ratio dempinrigting: damping arrangement dempkontak: snubbing contact dempkussing: damping pad
dempmagneet: damping magnet (of a measuring instrument)
dempmoment: damping torque dempplaat (klankskot): baffle demppot: dash pot demppotbuffer: dashpot buffer demppotsuier: dashpot piston demprelê: snubbing relay
dempresistor (dempweerstand): damping resistor
dempring: damping ring dempspoel: damping coil dempstaaf: damper bar, damping bar dempstelsel: snubbing system dempstootstuk: damping buffer dempsuier: damping piston demptoestel: damping device dempveer: damping spring dempvleuel: damper wing
dempweerstand (dempresistor): damping resistor
dempwikkeling: amortisseur (winding), damper winding, damping winding
denudering: denudation (soil stripping)
deoksideer: de-oxidise
depolarisasie (depolarisering): depolarisation
depolariseer: depolarise
depolariseerder: depolariser
depolarisering (depolarisasie): depolarisation
deponeer: deposit (money) deposito: deposition, deposit depot: depot
derdebofrekwensiespanning: third-harmonic voltage derdebofrekwensiestroom: third-harmonic current Deri motor: Deri-motor
Deriwikkeling: Deri winding (compensating winding)
desensitiseer: desensitise
desi-(d-): deci-(d-)
desibel (dB): decibel (dB) desibelmeter: decibel-meter desigram (dg): decigram (dg) desiliter (df): decilitre (df) desilog: decilog
desimaal: decimal
desimaal-binêre herleiding: decimal binary conversion desimaalstelsel (desimale stelsel): decimal system desimale ekwivalente: decimal equivalents
desimale plek: decimal place
desimale stelsel (desimaalstelsel): decimal system
desimale waarde: decimal value desimeter (dm): decimetre (dm) desimetergolf: decimetric wave desineper: decineper (See "neper1) desintegrasie: See "disintegrasie"

destruktiewe boog (vernietigende boog): destructive arc destruktiewe toets (vernietigende toets): destructive test detail (besonderhede): detail
detailtekening: detail drawing
detektor: detector
detektorinstrument (speurinstrument, ver-klikinstrument): detecting instrument
detektorkontak: detection contact, detector contact
detektorrelê (speurrelê): detecting relay, detection relay, detector relay detektortransformator: detection transformer, detector transformer detektorvoelpen: detector probe
detergent: detergent
deur: door
deurblaas: blow through deurblaaskraan: blow-through cock deurbrand: burn-out (crystal rect.)
deurbuig (deurhang, laat deurbuig, laat deurhang): deflect (beams, etc.), sag
deurbuiging (deurhanging): deflection (joist, conductor)
deurbuiging onder las: load sag deurdringing: penetration deurdringingsdiepte: penetration depth
deurdringingsfaktor: penetration factor (durchgriff)
deurdringingsfrekwensie: penetration frequency, critical frequency (reflection of radio waves)
deurdringingswaarskynlikheid: penetration

dio waves)

deurdringingswaarskynlikheid: penetration probability, transmission coefficient (probability that a particle will pass through a potential barrier)
deurfout: straight-through fault
deurgaan: pass
deurgaande golf: transmitted wave
deurgaande las (deurlas): straight joint, straight-through joint, through joint
deurgang: passage deurgangseffek: transition effect deurgangsreg: right of way deurgesak (deurhangend): sagged
deurhang (hang) n.: 1. sag 2. deflection
deurhang v.: 1. sag 2. (laat deurhang): deflect (beams, etc.)
deurhangend (deurgesak): sagged
deurhanging (deurbuiging, deursakking): deflection, sagging (joist, conductor)
deurhangmeter: sag gauge deurhangsteller: sag adjuster deurhangstellerplaat: sag adjuster plate deurhangstellerskakel: sag adjuster set link deurhangtabel: sag table
deurisoleerbus: through bushing
deurklokkie: door bell
deurknoptransformator (kolftransformator, boltransformator): door-knob transformer
deurlaat (hek) n.: gate
deurlaat v.: pass, transmit (light)
deurlaatkring (hekkring): gate acceptor circuit, gate circuit, gating circuit
deurlaatbestek: pass range (at strainer) deurlaatbuis: gate valve (electronic) deurlaateenheid: acceptor unit deurlaatkring (hekkring): gate, gate circuit
deurlaat-nie-snellerstroom: gate non-trigger voltage deurlaatrigting (geleirigting): conducting direction deurlaatsnellerspanning: gate trigger voltage
deurlas (deurgaande las): straight joint, straight through joint, through joint
deurlater: acceptor (circuit)
deurlating: 1. passage 2. transmission (light) deurleikapasitor: lead-through capacitor deurloopband: continuous belt deurloopbout: through bolt
deurknoopkas: through box (cables) deurloopleiding: continuous lead deurloopsny: continuous cut deurloopspiraal: continuous spiral
deurlopend (onafgebroke, ononderbroke, kontinu): continuous deurlopend belaste kabel: continuously loaded cable deurlopende absorpsiestelsel: continuous absorption system deurlopende baan: continuous path
deurlopende belasting: continuous loading
deurlopende diens: continuous duty, continuous service deurlopende draaiing (deurlopende rotasie): continuous rotation deurlopende elektrode: continuous electrode (for arc furnaces) deurlopende gebruik: continuous use, continuous operation deurlopende kabelmantellas: continuity cable-bond deurlopende kenstroom: continuous rated current
deurlopende kenvermoë: continuous rating
deurlopende kragtoevoer: no-break power supply, uninterruptible power supply
deurlopendelasstroom: continuous load current
deurlopende lewering: continuous output
deurlopende maksimum kenvermoë (DMK): continuous maximum rating (boiler) (C.M.R.)
deurlopende ontlaaistroom: continuous discharge current
deurlopende proses: continuous process
deurlopende rotasie (deurlopende draaiing): continuous rotation deurlopende snymengsel: continuous-flowing cutting compound deurlopende spektrum (ononderbroke spek-trum): continuous spectrum deurlopende spiraalwikkeling: continuous coiling
deurlopende spoorstroombane: continuous track circuiting, throughout track circuiting
deurlopende tydkromme: continuous time curve
deurlopende vierkantige skroefdraad: continuous square thread
deurlopende voorontlading: Dart leader stroke
deurlopende wals: continuous-running rolling mill
deurlopende werking: continuous operation, continuous running deurlopend gewikkel (aaneengewikkel): continuously wound deurlopendheid (onafgebrokenheid, kon-tinuïteit): continuity deurlopend reëlbare kontrole: continuously variable control deursakking (deurhanging): sagging
deursending: passage
deursigtige liggaam: transparent body deurskakelrelê (aansluitrelê): connecting relay deurskynende liggaam: translucent body
deurslaan: arc through, break down, puncture, rupture (insulation)
deurslag: puncture
deurslag n.: arc-through (the charge through a gas), puncture, rupture (insulation)
deurslagfaktor: breakdown factor
deurslagontlading: disruptive discharge
deurslagspanning: 1. disruptive voltage, breakdown voltage, puncture voltage, rupturing voltage 2. breakdown voltage (between two electrodes)
deurslagsterkte (diëlektriese sterkte): breakdown strength, dielectric strength, disruptive strength
deurslagtoets: breakdown test
deurslagtoetssel: breakdown test cell
deurslagvastheid (deurslagsterkte, diëlek-triese sterkte, diëlektriese vastheid): kyk deurslagsterkte, diëlektriese sterkte

deursnee: section, cross-section
deursneeoppervlakte: sectional area
deurspoel (spui, spoel, uitsuiwer, reinig): purge
deurstroming: passage deurstroom: pass deurstuur: pass
deursyg (filtreer): strain, filter
deurtrekband: fish tape deurtrekdraad: draw wire, fish wire deurtrekkas: pull box deurtrekwikkeling: pull-through winding deurverbind (verbind) v.: bond
deurverbind (aanmekaargebind): bonded together deurverbinddraad: bonding wire, bond wire deurverbinder: bond
deurverbinderwikkeling: bond winding
deurverbinding: 1. through connection 2. bond connection, bonding deurverbindingsklamp (kontinuïteits-klamp): bonding clamp, continuity clamp deurverbinding(stuk): continuity fitting
deurverbindmateriaal: bonding material deurverbindstaaf: bonding bar deurverbindstrook: bonding strip deurvergrendeling: door interlocks deurverhard: dead hard, hardened throughout deurvloei: pass
deurvloeiketel (snelverdampingsketel, Benson-ketel): once-through boiler, Benson boiler, flash boiler
deurvloeiontlugter: in-line deaerator
deurvloeistoomontwikkelaar: once-through steam generator
deurvloeiverkoeling: once-through cooling (water flows through condensers and directly back to the source)
deurvoer: throughput
deurvoerder (deurvoering): bushing deurvoerdersperbord: bushing barrier board deurvoering (deurvoerder): bushing deurvoerisolator: feed-through insulator deurvoerkapasitor: feed-through capacitor
deurvoerstroomtransformator (deurvoer-transformator): bushing current transformer, bushing transformer, bushing-type current transformer
deurvoertransformator (deurvoerstroomtransformator): bushing current transformer, bushing transformer, bushing-type current transformer
deurwas (uitwas, elueer): eluate v.
deurwassing (eluering, uitwassing): elution (nucl.) deurwasstof (uitwasstof, eluaat): eluate n. (chem. tech.) deuterium: deuterium (hydrogen isotope)
deuteron: deuteron (deuterium nucleus)
D-frees: D cutter
D-harp: D-shackle
diafragma: diaphragm
diafragmabrandstofpomp: diaphragm-type fuel pump diafragmadrukmeter: diaphragm pressure gauge diafragmapomp: diaphragm pump
diafragma-uitsitklep: diaphragm expansion valve
diagonaal (hoeklyn): diagonal
diagonaal (oorhoeks) a.: diagonal
diagonaal teenoorgesteld (diagonaal teenoorliggend): diagonally opposite diagonaal teenoorliggend (diagonaal teenoorgesteld): diagonally opposite diagonale verspanstuk: diagonal brace
diagram: diagram
diagrammaties: diagrammatical diagrammatiese aansig: diagrammatic view diagrammatiese skets: diagrammatic sketch
diagrammatiese voorstelling: diagrammatic representation
diagramskakelaar: diagram switch diagramtransformator: diagram transformer diamagneties: diamagnetic
diamagnetiese stof: diamagnetic substance
diameter: diameter
diametermil (sirkelmil): circular mil (size of wire 1 mil in diam.)
diametraal teenoorliggend: diametrically opposite
diametrale borsel: diametral brush
diametrale spanning: diametrical voltage diametrale steek: diametrical pitch, diametral pitch diametrale verbinding: diametral connection diametrale wikkeling: diametral winding diatermaan: diathermanous (pervious to radiant heat) diëlektries: dielectric a.
diëlektriese absorpsie: dielectric absorption
diëlektriese dispersie: dielectric dispersion
diëlektriese dissipasiefaktor: dielectric dissipation factor
diëlektriese histerese: dielectric hysteresis
diëlektriese koëffisiënt: dielectric coefficient
diëlektriese konstante (permittiwiteit): permittivity, dielectric constant
diëlektriese kragfaktor: dielectric power factor
diëlektriese polarisasie (diëlektriese polarisering): dielectric polarisation
diëlektriese spanning: electric stress, dielectric stress
diëlektriese sterkte (deurslagsterkte): breakdown strength, dielectric strength, disruptive strength
diëlektriese straler: dielectric radiator diëlektriese toetsspanning: dielectric test voltage diëlektriese verhitting: dielectric heating diëlektriese verlies: dielectric loss diëlektrieseverlieshoek: dielectric loss angle diëlektriese viskositeit: dielectric viscosity diëlektriese weerstand: dielectric resistance diëlektrikum: dielectric n.
diëlektrikumdikte: dielectric thickness diëlektrikumfasehoek: dielectric phase angle diëlektrikumtoetser: dielectric tester
diens: 1. duty 2. (diensgewing, versiening): service, servicing
diensaanslag: duty rating
diensaansluiting (verbruikersaansluiting): service connection
diensbaar (bruikbaar): serviceable
diens-daalgeleier: service drop
diensduur (gebruiksduur, I ewe, lewensduur): life, working life
diensfaktor: duty factor diens gee (versien): service diensgeld: service charge
diensgewing (versiening, diens): service, servicing

dienshoofleiding (toevoerhoofleiding, ver-bruikshoofleiding): service mains
dienskabel: service cable
dienskabelkanaal: service raceway (through structures)
dienskabelkoker: service raceway (separate duct)
dienslewe (lewensduur, lewe, gebruiksduur): working life, life
diensleipyp: service pipe (for conductors) dienslyn (verbruikerslyn): service line diensmotor: duty motor
diensonderbreking: failure of service, interruption of service, service failure
dienspomp: duty pump dienssekering: service fuse dienssiklus: duty cycle
dienssikluskenvermoë: duty cycle rating diensskakelaar: service switch diensspanning: service voltage diensstaat: service establishment diensstel: duty set
dienstak: service lateral
diensuitrusting: service equipment
diensverbinding (toevoerverbinding): service line, service circuit, supply circuit, supply connection
diensverdeelkas: service distribution pillar dienswater: service water dienswaterpomp: service water pump dienswaterpyp: service water main
dienswatertussenverbinder: service water interconnector diepgroefkoeëllaer: deep groove ball bearing diepkeepisolator: deep headed insulator
diep sny: deep cut
diepstaafrotor: deep-bar rotor
dieptemeterwyserplaat: depth-gauge indicating dial
diesel-beheerlugkompressor: diesel control air compressor
dieselelektriese generator (dieselgenerator): diesel electric generator, diesel generator
dieseienjinkragstasie: diesel engine power station
dieselgenerator (dieselelektriese generator): diesel generator, diesel-electric generator Dieselhorst-Martinkabel (dubbeltweeling-kabel): Dieselhorst-Martin cable, multiple-twin cable dieselontwikkelstel: diesel generating set
differensiaal: differential
differensiaalaanjaer: differential booster differensiaalaansluiting: bridged hybrid, hybrid junction differensiaalas: differential axis
differensiaalbeveiliging (gebalanseerde be-veiliging): balanced protection, differential protection differensiaalbeveiligingstelsel (gebalanseerde beveiligingstelsel): balanced protective system, balanced system of protection, differential protective system
differensiaaldruk: differential pressure differensiaaldrukmeter: differential pressure gauge differensiaalgalvanometer: differential galvanometer differensiaalindeks: differential index
differensiaalkapasitansie kenkromme: differential capacitance characteristic differensiaalkapasitor: differential capacitor, differential condenser differensiaalkatrol: differential pulley block
differensiaalklep: differential valve (press, pipe) differensiaalkoppelaar: hybrid coupler differensiaallekkasie: differential leakage differensiaallewering: differential output
differensiaalmeetinstrument: differential measuring instrument
differensiaalnet: hybrid network
differensiaaloliedruk: differential oil pressure
differensiaalomtakmotor (serieveldmotor met parallelteenwikkeling): differential shunt motor
differensiaalonderdrukbaan: differential squelch circuit differensiaalopwekking: differential excitation differensiaalrekene: differential calculus differensiaalrelê: differential relay
differensiaalrelê met hoë impedansie: high impedance differential relay differensiaalring: hybrid ring, hybrid ring junction (waveguide) differensiaalserieparallelgenerator: anticompound generator,decompounded generator differensiaalserieparallelmasjien: differential-compound machine
differensiaalserieparallelmotor (parallelmo-tor met serieteenwikkeling): anticompound motor, differential-compound motor, differentially-wound motor
differensiaalserieparallelwikkeling (anticompound winding): differential-compound winding
differensiaalstroom: differential current differensiaalstroombeveiliging: differential current protection differensiaalstroomtransformator: differential current transformer differensiaalstutenk: differential surge tank
differensiaalsuier: differential piston
differensiaaltemperatuurtoestel: differential temperature device differensiaaltransformator: bridge transformer, differential transformer, hybrid coil differensiaaluitsetting: differential expansion
differensiaalverbinding: differential connection
differensiaalverstelling: differential adjustment differensiaalvoerderbeveiliging: differential feeder protection differensiaalvoltmeter: differential voltmeter differensiaalweerstand: differential resistance differensiaalwikkeling: differential winding
differensiasie (differensiëring): differentiation
differensieël bewikkel (met differen-

siaal(serieparrallel)wikkeling): differentially compounded, differentially wound differensiële brandstofkoste (brandstof-meerkoste): incremental fuel cost differensiële faseverskuiwing: differential phase shift
differensiële instelling: differential indexing
differensiële magnetiseerbaarheid: differential magnetic susceptibility
differensiële opwekking: differential excitation differensiële permeabiliteit: differential permeability differensiële permittiwiteit: differential permittivity differensiële uitsetting: differential expansion differensiëring (differensiasie): differentiation diffraksie: diffraction
diffuse klank (verstrooide klank): diffuse sound
diffuse reflektansie (spreiweerkaatsingsfak-tor): diffuse reflectance, diffuse reflection factor
diffuse verligting (spreiverligting): diffused lighting, diffused illumination
diffuse weerkaatsing (spreiweerkaatsing): diffuse reflection
diffusie: diffusion
diffusie-indikatriks(verspreidingsindikatriks): indicatrix of diffusion
diffusiekenkromme: characteristic diffusion curve diffusievoeg: diffused junction diffusievoegsilikon: diffused-junction silicon
diffuus: 1. (versprei, verstrooi): diffuse (light) 2. (gediffundeer, veryl): diffuse (gas) 3. (verstrooi): diffuse (magn. power lines)
digby slag: nearby stroke (lightning)
digkorrelrig: close-grained
digkorrelrige gietyster (digtekorrelgietyster): close-grained cast iron dig-omsluitende deurvoerder: solid bushing, solid bushing insulator digpassend (noupassend): close-fitting
digpassende suier: close-fitting piston
digte passing (nou passing): close fit
digtekorrelgietyster (digkorrelrige gietyster): close-grained cast iron
digte wikkeling: close coiling
digtheid: density (electrons; electromagn. energy)
digtheidsmeter: densitometer (phot.)
digtheidsmodulasie: density modulation (of an electron beam) digtingsmengsel (seëlmengsel): sealing compound digtingsring (afdigring): seal ring (turbo-generator) digtingstaaf (seëlstaaf): sealing bar
digtingsweislas: seal weld dik draad: heavy-gauge wire dik ent: butt, butt end dikkoppen: cheese-head pin
dikkopskroef: cheese-head screw dikkopsluitbout: cheese-head locking bolt dik olie: heavy oil
dikte: 1. thickness 2. gauge, number (e.g. wire)
diktemaat: thickness gaugi
diktereguleersluis: height regulating gale (pulverized fuel)
dinamies: dynamic
dinamiese balans: dynamic balance dinamiese balansering: dynamic balancing dinamiese ewewig: dynamic equilibrium dinamiese geheue: dynamic store (acc.)
dinamiese gevoeligheid: dynamic sensitivity
dinamiese impedansie: dynamic impedance
dinamiese kenkromme: dynamic characteristic, dynamic transfer characteristic (e.g. valve)
dinamiese konduktansie: dynamic conductance, dynamic mutual conductance
dinamiese kortsluitweerstand: dynamic short-circuit resistance
dinamiese liggevoeligheid: dynamic luminous sensitivity (of a photo-electric device)
dinamiese oorbelasbaarheid: capacity for dynamic overloading
dinamiese remming: dynamic braking
dinamiese stabiliteitsgrens: transient stability limit (with constant flux of a transmission system)
dinamiese strek: dynamic range dinamiese viskositeit: dynamic viscosity dinamiese weerstand: dynamic resistance
dinamiese wrywingsdraaimoment: dynamic frictional torque
dinamies gebalanseer: dynamically balanced
dinamika: dynamics
dinamo: dynamo (e.g. an alternator) dinamoaandrywer: dynamo drive dinamoaandrywing: dynamo drive dinamoëlektriese masjien: dynamo-electric machine dinamometer: dynamometer
dinamometerenergiemeter: dynamometer-type energy meter
dinamometerwattmeter: dynamometer wattmeter
dinamotor: dynamotor, rotary transformer (generator and motor windings on one rotor)
dinatron: dynatron (electron tube)
dinatroneffek: dynatron effect, dynatron characteristic
dinatronossillator: dynatron oscillator
dine: dyne
dinode: dynode (of an electronic valve or tube)
diode: diode
diodegelykrigting: diode rectification diodevoorspanning: diode bias diplekswerking: diplex operation
dipolêr (tweepolig, tweepool-, bipolêr): dipolar, bipolar, two-pole
dipool: dipole (2 opposite poles)
dipoolantenne (halfgolfdipool): dipole, dipole aerial, dipole antenna, half-wave dipole
dipoolmoment: moment of a dipole
direk aangedrewe: direct-driven
direk aangedrewe masjien: direct-drive machine
direk bekragte klink: direct release
direk eweredig (reg eweredig): directly proportional
direk gedrewe: See “direk aangedrewe”
direk gekoppel: direct coupled, directly coupled (1. with associated circuits 2. with common shaft)
direk gekoppelde motor (regstreeks gekoppelde motor): direct-coupled motor (common shaft)

direk gekoppelde opwekker: direct-coupled exciter direkleesinstrument: direct reading instrument direkte aandrywing: direct drive, direct gearing
direkte aansitter: across-the-line starter, direct switching starter, direct on-line starter
direkte aansitting (aansitting op voile spanning): across the line starting
direkte aardfout: direct fault to earth
direkte admittansie: direct admittance
direkte bedrading (regstreekse bedrading): point-to-point wiring
direkte beheer (regstreekse beheer): direct control direkte belasting (direkte las): direct loading direkte blits: direct stroke
direkteboogoond: direct arc furnace
direktedeurlatingsfaktor: direct-transmission factor, direct transmittance, transmissivity (ratio of intensities of incident and transmitted waves)
direkte elektromotoriese krag: direct electromotive force (directly applied)
direkte impedansie: direct impedance
direkte induktiewe koppeling: direct inductive coupling
direkte interelektrodekapasitansie: direct interelectrode capacitance
direkte kapasitansie: direct capacitance
direkte kontrole: direct control (lever, valve, switch, etc.)
direkte koppeling: direct coupling
direkte las (direkte belasting): direct loading
direkte lesing (regstreekse lesing): direct reading
direkte magnetiese aansitter (magnetiese volspanningsaarisitter): magnetic full-voltage starter
direkte magnetisering: direct magnetisation
direkte meting: direct measurement
direkte refleksie (direkte weerkaatsing, spieëlweerkaatsing): direct reflection, regular reflection, specular reflection
direkterefleksiekoëflisiënt: regular reflection factor, direct reflection factor, specular reflection factor direkte selfopwekking: auto-self-excitation, self-saturation (with half-wave rectifiers in series with the output windings of saturable reactors)
direkte skakeling (regstreekse skakeling): direct switching
direkte straal (regstmekse straal): direct ray
direkte transmissie (regstreekse deurlating): regular transmission, direct transmission direktetransmissk fahtor (regstreek-sedeurlatimvV 'kh: ' regular transmission factor direkte verligting (regstreekse verligting): direct illumination, direct lighting
direkte voerder: direct feeder
direkte weerkaatsing (spieëlweerkaatsing): regular reflection, direct reflection, specular reflection direkteweerkaatsingsfaktor (direkteweer-kaatsingskoëffisiënt, direkterefleksiefak-tor): direct reflectance, direct reflection factor, regular reflection factor, specular reflection factor direkwerkende pomp: direct-acting pump
disintegrasie (desintegrasie, verval): decay, disintegration (phys.)
disintegreer: 1. (verbrokkel): disintegrate (gen. e.g. physics, chemistry) 2. (verbrokkel): disintegrate (geol.) 3. (verval): decay (nucl.)
diskonneksie: disconnection (general)
.diskonnekteer (afsonder, ontkoppel): 1. disconnect (gen.) 2. isolate (apparatus)
diskonnekteerfout: disconnection fault
diskonnektering: 1. disconnection 2. isolation diskonnekteringspunt: point of disconnection (connection) diskontinuïteit (onderbrokenheid): discontinuity
diskrete waarde (afsonderlike waarde): discrete value
diskriminasie (diskriminering, onderskeid-ing, skeiding): discrimination
diskriminasiefaktor (voorkeurfaktor): discrimination factor
diskrimineer: discriminate
diskrimineerapparaat: discriminating apparatus
diskrimineerbeveiligingstuig: discriminative protective gear
diskrimineerder (frekwensiediskrimineer-der): discriminator, frequency discriminator
diskrimineerelement: discriminating element
diskrimineerrelê: discriminating relay
diskriminering (onderskeiding, skeiding, diskriminasie): discrimination
dispergeer: disperse (gen.)
dispersie: dispersion (gen.)
dispersiekoëffisiënt (lekfaktor): dispersion coefficient
dispersiemedium: dispersive medium dissimmetrie: dissymmetry dissipasie (kwytraking): dissipation dissipasiefaktor: dissipation factor dissipasiekromme: dissipation curve
dissipeer (kwytraak, verlore gaan): dissipate
distillaatpomp: distillate pump
distribueer: 1. (verdeel, versprei): distribute (gen.) 2. (versprei): distribute (elec.)
distribusie (verdeling, verspreiding): distribution distribusiebord (verdeelbord): distribution board distribusiediagram (verdelingsdiagram): distribution diagram distribusiefaktor: distribution factor, breadth factor distribusiehoofleiding: distribution main
distribusiekabel (verdeelkabel): distribution

cable

distribusiekas (verdeelkas): distributor box, distribution box distribusiekromme (verdelingskromme): distribution curve distribusieleidingkanaal: distributor duct
distribusielyn (verdeellyn): distribution line distribusie-olie-uitskakelaar: distribution oil cut-out distrusiepaal (verdeelpaal): distribution pole distribusiepaneel (verdeelpaneel): distribution panel
distribusiepunt (distribusiesentrum, ver-deelpunt): centre of distribution, distribution centre, distribution point
distribusiesekeringuitskakelaar: distribution fuse cut-out
distribusiesentrum (distribusiepunt, ver-deelpunt): centre of distribution, distribution centre, distribution point
distribusieskakelbord: distribution switchboard distribusiestelsel: distribution system distribusiesubstasie: distribution substation distribusietoevoer: distribution feed (Elec.) distribusietransformator: distribution transformer distribusievoerder: distribution feeder
divergeer (uiteenloop): diverge
divergensie (uiteenlopendheid): divergence
divergensiekoëffisiënt: divergence coefficient
diversiteitsfaktor (m.b.t. verskillende ver-bruikers se maks. aanvrae): diversity factor
dividend (deeltal): dividend
D-kabel: D cable (having two D-shaped conductors)
D-klep: D valve
dobber (vlotter): float Doby-stoker: Doby stoker doek: screen n.
doekbeklede draad: fabric-covered wire
doeitreffend: efficient
doeltreffendheid (bekwaamheid, rendement, nuttigheidsgraad): efficiency (method)
dof: dull a. (e.g. sound)
doldraai (afdraai, oordraaddraai): strip (screw)
doldrade: drunken threads domkrag: jack, lifting jack domp: dip (light)
dompelbare masjien: submersible machine dompelbare sekering: submersible fuse dompelelement: immersion element dompelelektrode: immersion electrode dompelmotor: submersible motor dompelpomp: submersible pump dompeltyd: immersion time
dompelvernis: dip-varnish dompelverwarmer: immersion heater dompskakelaar: dipper, dipper switch donkerkamerlamp: dark-room lamp donker ontlading: dark discharge donker ruimte: dark space
donker skaduwee: dark shadow
donker stroom: dark conduction, dark current (phototube)
donkerstroompuls: dark current pulse donker weerstand: dark resistance dood: dead (without power) doodsuiwer: dead true
doof: quench
doofbaan: quenching circuit (on detector)
doofspanning (blusspanning): extinction potential, extinction voltage
dooie battery: dead battery
dooie bed: dead bed (boilers)
dooie belasting (dooie las, onbeweeglike las): dead load, immobile load
dooiegewig: dead weight
dooiegewigkabel: dead-weight cable
dooie juk: dead-end yoke, dead yoke (conductors)
dooie las (dooie belasting, onbeweeglike las): dead load, immobile load
dooie opgaring: dead storage dooiepunt: dead centre, dead point dooie tyd: dead time (auto reclose) doos (kas): box
dooskapasitor: box capacitor
doosplaat (geklemde negatiewe plaat): box-type negative plate, cage-type negative plate
dop: 1. casing, cover, covering shell 2. cap, cup
dopaansluiter: cap terminal dopanker: bucket armature dopent: capped end dopgietstuk: cover casting dopisolator: cap-type insulator
dopkeer-beskermhoring (dopkeer-boogho-ring): cap fixing arc horn dopkeer-booghoring (dopkeer-beskermhoring): cap fixing arc horn dopkontak: cap contact
dopmoer: cap nut
doppie (vingerhoed): thimble (cables) doppietang: crimping pliers, detonator pliers dopskroef: cap-screw
dopsterkte: strength of shell
dopverhard: carburize, case-harden, surface harden dopverharde bus: case-hardened bush dopverharde sagte staal: case-hardened mild steel dopverharding: case-hardening dopverhardingsmengsel: case-hardening compound dopverhard met koolstof (koolverhard): carburize dopwaster (bakwaster): cup leather
doseerpomp: dosing pump (water treatment)
dosis: dose n., dosage
dosismeter: dose meter, dosimeter (radiation) dosisophoopfaktor: dose build-up factor dosisrekking: dose protraction (nucl.) dosistempo: dose rate
doteer v.: dope (a semiconductor)
dotering: doping
dowing: fade, fading (radio)
dowwe katode: dull-emitting cathode dowwekatodebuis: dull-emitter valve dra: carry (current)
draad: 1. wire 2. stringer (metal) 3. grain (wood) 4. (skroefdraad): thread
draaddiepte: depth of thread, height of thread

draaddikte: diameter of wire draadflank: flank of thread draadhoustok: wire holding stick draadisolasie: wire insulation draadkern: wire core
draadklamp (draadklem): wire clamp draadklem (draadklamp): wire clamp draadknipper: wire cutter draadkruin: top of thread
draadloosstel (radiostel): wireless, radio
draadmaat (draadnommer): gauge, wire gauge
draadnommer (draadmaat): wire gauge
draad onder spanning (lewendige draad): alive wire, live wire
draadrigting: hand of thread draadsny: thread v., screw cut draadsnygereedskap: screwing tackle draadsnykop: die-head
draadsnytap: screw tap, tap, threading tap
draadsnywerk: screw cutting
draadsnywyser: chasing dial, screw-cutting dial, screwing dial draadstaafkoper: wire-bar, electrolytic wi re-bar draadstaantol (vertikale draadtol): wire carrier
draadstring: wire strand draadstrop: wire sling draadtol: wiring drum draadtrek: wire drawing draadveerrelê: wire-spring relay
draadvormige transistor: filamentary transistor
draadvryruimte: wire clearance
draadwerker: wi reman
draadwikkelanker (anker met draadwikkel-ing): wire-wound armature draadwikkelingresistor: wire-wound resistor, wire-wound resistance draadwikkelspoel: wire-wound coil
draadwinding: coil of wire draadwortel: root of thread draagbaar (verplaasbaar): portable
draagbare aardingstrop: portable earthing strap
draagbare laaistel (verplaasbare laaistel, vervoerbare laaistel): portable charging set
draagbare toestel (verplaasbare toestel): portable appliance
draaglug: carrying air (of a coal mill) draagmas: suspension tower draagpaal: suspension pole draagwater: vehicle water
draai n.: 1. curve (road) 2. (a) turn (e.g. windings)
draai v.: 1. (roteer, wentel): revolve, rotate, turn 2. turn, rotate (e.g. a nut) 3. crank (e.g. to start) 4. (bewikkel, wikkel): turn (a coil) 5. (afdraai): turn (commutator)
draaiafsonderskakelaar: rotary isolator draaianker: rotating armature, revolving armature draaiankermagneto: rotary armature magneto draaias: 1. rotating shaft 2. axis of rotation draaibank: lathe
draaibankfreeswerk: lathe milling
draaibeweging: rotary action, rotary motion, rotary movement, rotational movement
draaiboog: rotary arc (lighting) draaieffek: rotational effect draaiende liggaam: rotating body
draaiende terugvoerverwarmer: rotary regenerative heater (boiler)
draaihoek (rotasiehoek): angle of rotation
draaiing: 1. (rotasie, wenteling): rotation 2. twist (wave guide)
draaikiesskakelaar: rotary selector switch
draaikolk (werwel): vortex draai krag: turning force draailas: twisted joint, twist joint draailus: rotating loop
draailynskakelaar: rotary line switch
draaimagneet: rotary magnet
draaimagneetgalvanometer (beweegmag-neetgalvanometer): moving-magnet galvanometer draaimagneetinstrument (beweegmag-neetinstrument): moving-magnet instrument draaimasjien: rotating machine
draaimoment: moment of rotation, turning moment
draaimoment-spoedkromme: torque-speed curve draaimomentum: angular momentum (nuclear) draaipal: rotary pawl
draaipassing (lopende passing): running fit draaipunt (steunpunt): centre of rotation, fulcrum draaiput: turning chamber (cables)
draairigting: direction of rotation
draaisenter: running centre, live centre, revolving centre
draaisinchroskoop: rotary synchroscope (shows difference in frequency of two a.c. supplies)
draaiskakelaar: rotary switch, turn-switch draaislypmasjien: rotary grinding machine draaisnybeitel: rotary cutting tool draaispil: rotating spindle
draaispoed: speed of rotation, rotating speed, rotational speed draaispoel: moving coil, rotating coil (instr.) draaispoelammeter: moving-coil ammeter
draaispoelgalvanometer (beweegspoelgal-vanometer): moving-coil galvanometer
draaispoelinstrument: moving-coil instrument
draaispoelinstrument met permanente mag-neet (beweegspoelinstrument met permanente magneet): permanent-magnet moving-coil instrument
draaispoelrelê: moving-coil relay
draaistroommotor: rotary-current motor
draaistroom-transformator: rotary-current transformer draaistuk: twist, twist section (waveguide) draaistukoorgang: twist-section transition
draaitand: rotary prong (for universal stick in live-line maintenance)
draaitoets: twisting test
draaivaan (draaiwiek): rotary vane
draaivektor: rotating vector
draaiveld: rotary field, rotating field, revolving field draaiveldalternator: rotating-field alternator, revolving-field alternator draaivelddraaimoment: rotating field torque
draaiveldinstrument: rotating-field instrument
draaiveldkrag (lugspleetkrag): air-gap power, rotating field power draaiveldmagneet: rotating field magnet draaiveldmagneetstelsel: rotating-field magnet system draaiveldstelsel: rotating-field system
draaiveldtransformator: rotating-field transformer draaivlakslypmasjien: rotary-type surface grinding machine draaiwiek (draaivaan): rotary vane
draaiwisselrigter: rotary inverter
draaiysterammeter: moving-iron type ammeter

draaiysterinstrument met permanente magneet (beweegysterinstrument met permanente magneet): permanent-magnet moving-iron instrument
drabalk (lêer): girder drablok: bearing block dradraad: carrying wire dradruk: bearing pressure
draer: 1. (slee): carriage (lathe) 2. (gelaaide deeltjie): carrier, charged particle 3. (dragolf): carrier wave
draerafsonderskakelaar: carrier isolator
draeralarmgeriewe: carrier-alarm facilities
draerfrekwensie: carrier frequency, center frequency, resting frequency
draerkommunikasie: carrier communications draerkoppeling: carrier coupling draerstroom: carrier current
draertoevoer: carrier suppfy
draer-tussenuitklinking: carrier intertripping
draeruitrusting: carrier communication equipment
draerverbinding: carrier circuit
dragolf (draer): carrier wave
drakabel (kettingdraad): bearer cable, catenary, messenger cable (traction)
drakabeldeurhang (kettingdraaddeurhang): catenary sag
drakabeldwarsspanhanging (kettingdraad-dwarsspanhanging): catenary cross-span suspension
drakabelhanging (kettingdraadhanging): catenary suspension drakabelhangisolator (kettingdraadhangiso-lator): catenary suspension insulator drakabelisolator (kettingdraadisolator): catenary insulator
draklamp: trunnion clamp draplaat: bearer plate draraam: supporting frame
draradiosender: hand-portable radio transmitter
draspanning: bearing stress draspil: bearing spindle drastaaf: carrying bar
drasteun: bearing bracket (e.g. of a meter)
drastroom: carrier current dratap: trunnion dratapas: trunnion shaft
dratapas-laer: trunnion shaft bearing
draveerbeuel: bearer spring buckle
dravermoë: carrying capacity, loading capacity, load-carrying capacity
dravlak: 1. bearing area, bearing surface 2. front face, load-resisting face (screw-thread)
dreineer: drain, drain off
dreineerbaan: drain circuit
dreineerkant-luglater: drain side air vent (drain cooler)
dreineerklep (aftapklep): drain valve
dreineerklep van chemikalietenk: chemical reservoir drain valve
dreineerkraan (aftapkraan): drain cock
dreineerpomp: drainage pump
dreineerprop (aftapprop): drainage plug, drain plug
dreineerput: drainage sump dreineerpyp (aftappyp): drain, drain pipe dreineerspoel: drainage coil dreineertenk: drain vessel dreineertoring: drain tower dreineervoor: drain (open drain) dreineerwaterkoeler: drain cooler
dreineerwaterkoeleromloop: drain cooler bypass dreineerwaterkondensator: drain condenser dreinering: drainage
drenk (impregneer): impregnate
drieaarkabel: three-core cable
drieammetermetode: three-ammeter method (power measurement)
drieankerdryfmotor: triple motor
driearige konsentriese kabel: triple concentric cable
driebeenkern: three-leg core drieblaarvorm: trefoil formation (cable) driedraad-(trifilêr): trifilar
driedraadhanging (trifilêre ophanging): trifilar suspension driedraadmeter: three-wire meter driedraadmotoromsetter: three-wire motor converter driedraadstelsel: three-wire system
driedraadstroomtransformator: three-wire current transformer
drie-elementkontak: three-terminal contact drie-fase (driefasig): three-phase driefasealternator: three-phase alternator
driefase-ankerwikkeling: three-phase armature winding
driefase-arbeidsfaktoraanwyser: three-phase power-factor indicator
driefasedeltastelsel: three-phase delta system
driefase-driedraadmeter: three-phase three-wire meter
driefase-driedraadstelsel: three-phase three-wire system
driefase-driering-eenankeromsetter: three-phase three-ring rotary converter drie-fase-eenlaagspoelwikkeling: three-phase single-layer coil winding driefasegelykrigter: three-phase rectifier
driefase-hoëspanningsnet: three-phase high voltage mains driefase-induksiemotor: three-phase induction motor driefasekabel: three-phase cable driefasekerntransformator: three-phase coretype transformer driefasekring: three-phase circuit
driefasekwikbooggelykrigter: three-phase mercury-arc rectifier
driefasenet: three-phase network driefasereaktansie: three-phase reactance driefasestaafwikkeling: three-phase bar winding

driefasestator: three-phase stator
driefasesesdraadstelsel: three-phase six-wire system driefasesleepringinduksiemotor: three-phase slip-ring induction motor driefasestelsel: three-phase system
driefase-sterstelsel: three-phase star system
driefasestroom: three-phase current
driefasetoevoer (driefasige toevoer): three-phase supply driefasetransformator: three-phase transformer driefasetransmissielyn: three-phase transmission line driefaseverbinding: three-phase connection
driefase-vierdraadmeter: three-phase four-wire meter
driefase-vierdraadstelsel: three-phase four-wire system
driefase-vierpoolturboalternator: three-phase four-pole turboalternator
driefasevoerder: three-phase feeder
driefasewikkeling: three-phase winding
driefasewisselstroom (driefasige wisselstroom): three-phase alternating current
driefasig (driefase-): three-phase
driefasige arbeidsfaktoraanwyser: three-phase power factor indicator
driefasige belasting: three-phase load
driefasige beveiligingstuig met kernbalans: three-phase core-balance protective gear
driefasige bogrondse stelsel: three-phase overhead system
driefasige bogrondse transmissielyn: three-phase overhead transmission line
driefasige brugverbinding: three-phase bridge connection
driefasige deltastelsel: three-phase delta system
driefasige deltaverbinde induksiemotor: three-phase delta-connected induction motor
driefasige driedraadmeter: three-phase three-wire meter
driefasige driedraadstelsel: three-phase three-wire system
driefasige drieringeenankerkonvertor (driefasige drieringeenankeromsetter): three-phase three- ring rotary converter
driefasige drieringeenankeromsetter (driefasige drieringeenankerkonvertor): three-phase three- ring rotary converter
driefasige eenankerkomsetter: three-phase rotary converter
driefasige eenlaagspoelwikkeling: three-phase single-layer coil winding
driefasige geaarde stelsel: three-phase earthed system
driefasige gelykrigter: three-phase rectifier
driefasige hemitropiese eenlaagwikkeling: three-phase single-layer hemitropic winding driefasige hemitropiese konsentriese wikkeling: three-phase hemitropic concentric winding driefasige hoëspanningsnet: three-phase high-tension mains
driefasige hoëspanningstelsel: high-voltage three-phase system driefasige induksiemotor: three-phase induction motor driefasige kerntransformator: three-phase core type transformer driefasige koumotor: three-phase squirrel-cage motor
driefasige kwikbooggelykrigter: three-phase mercury-arc rectifier
driefasige lekbeveiliging met kernbalans: three-phase core-balance leakage protection
driefasige lyn: three-phase line
driefasige lynspanning: three-phase line voltage
driefasige net: three-phase network
driefasige ongebalanseerde belasting: three-phase unbalance load driefasige outotransformatoraansitter: three-phase autotransformer starter driefasige reaktansie: three-phase reactance
driefasige reëlaar: three-phase regulator
driefasige sesdraadstelsel: three-phase six-wire system
driefasige simmetriese stelsel: three-phase symmetrical system driefasige sleepringinduksiemotor: three-phase slip-ring induction motor driefasige stator: three-phase stator
driefasige sterstelsel: three-phase star system
driefasige sterverbinde alternator: three-phase star-connected alternator
driefasige sterverbinde driedraadalternator: three-phase three-wire star-connected alternator driefasige sterverbinde induksiemotor: three-phase star-connected induction motor driefasige sterverbinde las: three-phase star-connected load
driefasige temperatuurstygingtoets: three-phase temperature rise test
driefasige toevoer: three-phase supply
driefasige transformator: three-phase transformer
driefasige transformatorverbinding: three-phase transformer connection
driefasige transmissie: three-phase transmission driefasige transmissielyn: three-phase transmission line driefasige turboalternator: three-phase turbo-alternator
driefasige verdeelde wikkeling: three-phase distributed winding driefasige verhogingstransformator: three-phase step-up transformer driefasige verlagingstransformator: three-phase step-down transformer driefasige vierdraadmeter: three-phase four-

wire meter

driefasige vierdraadstelsel: three-phase four-wire system
driefasige vierpolige turboalternator: three-phase four-pole turbo-alternator
driefasige voerder: three-phase feeder
driefasige wikkeling: three-phase winding
driefasige wisselstroom (driefasewissel-stroom): three-phase alternating current
driegeleierkoord: three-conductor cord
driehoek: triangle
driehoekig: triangular
driehoeksmeting (trigonometrie): trigonometry driehoekspanning (deltaspanning): delta voltage, mesh voltage driekernkabelverdeelkas: trifurcating box
driekwartbelasting (driekwartlas): three-quarter load driekwartlas (driekwartbelasting): three-quarter load drieledige klowing (ternêre klowing): ternary fission drielinggeleier: triple conductor
drie-n-bofrekwensie: triple-n-harmonics driepenbajonetdop: three-pin bayonet cap driepenprop: three-pin plug driepensokuitgang: three-pin socket outlet
driepoolomskakelaar: triple-pole reverser (traction motor) driepoolskakelaar: three-pole switch, triplepole switch driepoolstroombreker: triple-pole circuit breaker driepooluitskakelaar: triple-pole cut-out
driering-eenankeromsetter: three-ring rotary converter
drieroosterbuis: triple-grid valve
driesokpasstuk: triple-socket outlet adapter driespoelreëling: three-coil regulation (four-busbar regulation) driestaafgenerator: three-bar generator driestroomtransformator: triple-current transformer drievlakaansluitblok: three-level terminal block
drievoltmetermetode: three-voltmeter method (power measurement)
drievoudige draad: triple-start thread
drievoudige sif: triple-mesh screen
drievoudig gekronkelde elektrode: triplecoiled electrode
drievoudkabel: triplex cable
drievoudwikkeling: triplex winding
driewattmetermetode: three-wattmeter method (power measurement)
driewegaansluitkas: three-way junction box
driewegprop: three-way plug
driewegrelê: three-way relay
driewegskakelaar: three-point switch, three-way switch (single-pole rotary switch with three contact positions)
drif: drift (of electrons; also deviation of control systems)
drifkompensering: drift compensation
drifsel: scum
drifselpomp: scum pump drifselrooster: trash rack (hydro.) drifstroom: drift current (semi-conductor)
dringende oliedrukalarm: urgent oil pressure alarm
drinkwater: potable water
drinkwaterpomp: potable water pump drinkwaterverheldertenk (DWV): potable water clarifier droë akkumulator: dry accumulator
droë battery: dry battery, dry-cell battery droëbodemoond: dry-bottom furnace droëdoekfilter: dry fabric filter
droë elektrolitiese kapasitor (droë-elektrolietkapasitor): dry electrolytic capacitor, dry electrolytic condenser
droë filter: dry type filter
droëhittetoets: dry-heat test
droë impulsoorslag (droë impulsoorvonk-ing): dry impulse flash-over droë impulsoorvonking (droë impulsoorslag): dry impulse flash-over droëkernkabel (kabel met lugisolasie): dry-core cable
droë koeltoring: dry cooling tower
droë las: dry joint (with high resistance due to oxide)
droë oorslag (droë oorvonking): dry flashover
droëoorslagspanning (oorslagspanning in droë lug): dry flash-over voltage, dry spark-over voltage
droë oorslagtoets: dry flash-over test (heavy current)
droëoorvonkafstand: dry-arcing distance
droë oorvonking (droë oorslag): dry flashover
droërkronkel: drier coil
droë sel: dry cell
droë sementasieproses: dry cementation process
droeskool (stofsteenkool): dross (coal)
droëskyfgelykrigter: See “metaalgelykrigter-sel/metaalgelykrigterstapel”
droë spanningsbestandheid: dry withstand voltage
droë toets: dry test
droëtoetsspanning: dry-test voltage droë transformator: dry-type transformer droë vaste stow we: dry solids
droë voering: dry liner
droging: 1. drying-out (cable) 2. curing, seasoning (wood)
droogmiddel: desiccant droogslypwerk: dry grinding droogstroom: bake-out current
droogtransformator: bake-out transformer, baking transformer droogweerstand: bake-out resistance, formation load resistance druk n.: 1. pressure 2. gauge (reading)
druk v. (stoot): thrust
drukafdigstuk: compression gland drukaftapstoom: pressure-bled steam drukbalanseerklep: pressure-balancing valve
drukbeheerklep: pressure-control valve drukbelasting (druklas): compressive load drukbelugting: forced aeration drukbestande motor: pressure-proof motor drukbreker: pressure breaker

drukdam: head pond
drukdifferensiaal (drukverskil): pressure differential drukeenheid: unit of pressure (pascal, Pa) drukgevoeligheid: pressure response, pressure sensitivity
drukhoogte: 1. head (of water), pressure head 2. (afvoerhoogte): height of delivery (pump)
drukhoogteklep: pressure head valve (at feed-water pump inlet)
drukhoogtetenk: head tank
drukhouer: pressure accumulator (turbogenerator)
drukhouklep: pressure-sustaining valve
drukkabel (gasdrukkabel): pressure cable, gas-filled cable
drukkabelendmof: pressure type pot head drukklamp: compression clamp drukknop: press-button, push-button drukknopkontrole: push-button control
drukknop met klapbeskerming: flap-protected push button drukknopskakelaar: button switch, push-button drukkoeëllaer: ball thrust bearing
drukkoeler: pressure-type cooler drukkontrole: pressure controller druklaer: thrust bearing, thrust race
druklaerskoen: thrust bearing shoe (water turbine) druklaerslytaanwyser: thrust indicator, thrust bearing wear indicator druklas (drukbelasting): compressive load
drukleiding: penstock (sluice gate)
druklug: 1. (perslug): compressed air 2. (blaaslug): blasting air, blast air
druklugaandrywer: air engine
druklugaandrywing: compressed air drive
druklugbreker (lugblusstroombreker, lug-blusbreker, druklugstroombreker): air-blast circuit- breaker
druklugfilter-dreineerklep: compressed-air filter drain valve drukluggekoelde transformator: forced-air cooled transformer drukluginlaatklep: compressed-air inlet valve drukluginstallasie: compressed-air installation druklugkoeling (blaaslugkoeling): air-blast cooling druklugkoelstelsel: forced-air cooling system
druklugleiding: compressed-air line
druklugleidings: compressed air services
druklugopgaarstelsel: compressed-air storage scheme
druklugring (druklughoofleiding): compressed-air main, compressed-air ring
druklugsilinder: compressed-air cylinder druklugskakelaar: compressed-air switch druklugskakeling (lugblusskakeltuig): air-blast switchgear druklugstasie: compressor station
druklugstraal: compressed-air lance
druklugstroombreker (lugblusstroombreker, lugblusbreker, druklugbreker): air-blast circuit- breaker
drukluguitrusting: compressed air equipment
druklyn: line of pressure
drukmeter: pressure gauge
drukmeteraftakklep: pressure gauge take-off valve drukmeter-uitlaatklep: pressure gauge vent valve drukmeul: pressure mill
drukoliegekoelde transformator: forced-oil cooled transformer
drukontlas-aansluitkas: pressure-relief terminal box
drukontlasklep (veiligheidsklep): pressure relief valve
drukpassing: force fit
drukpunt: centre of pressure
drukreduseerklep (drukverminderingsklep): pressure reducing valve
drukreëlklep: pressurising valve druksender: pressure transmitter drukskag: pressure shaft drukrelê: pressure relay
druksmeerlaer: pressure-lubricated bearing drukstuitaansluitkas: pressure containing terminal box drukreëlaar: pressure governor, pressure regulator drukring: base ring
drukseël: gland seal
drukskakelaar: pressure switch, pressure-operated switch
drukskakelaar: push-type switch
drukskroef: compressing screw
druksmering: forced lubrication, force-feed lubrication, pressure lubrication
drukspanning: compression stress, compressive stress
drukstelklep: pressure adjusting valve
druksterkte (drukvastheid): compression strength, compressive strength
drukstuk: gland, compression gland drukstukdampkondensator: gland-vent condenser drukstukdigting: gland sealing
drukstukkoeler: gland cooler drykstukmoer: gland nut drukstukplaat (afdigplaat): gland plate drukstukseëlpomp: gland seal pump
drukstukseëlstoom: gland seal(ing) steam drukstukverwarmer: gland heater drukstyging: pressure rise
druksweising: pressure welding
druktipe herstelhuis: compression type repair sleeve (poles)
druktipe kapasitor: pressure-type capacitor druktoetsing: floating (of a pressure valve) druktonnel: pressure tunnel (hydro-elec.)
druktrekdemper (DT-demper): forced draught damper (F.D. damper)
druktrekmotor: forced-draught type motor
druk-trekskakelaar: push-pull switch
druktrekwaaier (DT-waaier): forced draught fan (F.D. fan)
druktrekwaaiermotor: forced draught fan motor
drukturbine (reaksieturbine): pressure turbine, reaction turbine drukvastheid (druksterkte): compression strength, compressive strength drukvat: pressure vessel (nuclear)

drukveer (kompressieveer): compression spring drukverdeling: pressure distribution drukvereffenaar: pressure equaliser
drukverminderingsvernouing: pressure reducer restriction (coolant) drukverskil (drukdifferensiaal): pressure differential drukverstuiwing: pressure atomising
drukvloeistof: compressed fluid drukvormverandering: compressive strain drukvulklep: charging valve
drukwater: pressure water
drukwaterreaktor (PWR): pressurised-water reactor (PWR)
drukwind (blaaswind, lugstoot): blast, air blast
?drumpel: sill (cooling tower)
drumpeldosis: threshold dose (nuclear energy)
drumpelfrekwensie: threshold frequency (minimum photon frequency for release of electrons from a surface)
drumpelgolflengte: threshold wavelength (wavelength of incident radiant energy above which there is no photoemission)
drumpellig: threshold light
drumpelvervorming: origin distortion (waveform in cathode ray tube)
drumpelwaarde: threshold value
drumpelwal: sill (over riverbed for control of water-depth)
drupdig: drip proof
drupdigte kap: drip-proof cowl
drupdigte koumotor: drip-proof cage motor drupdigte motor: drip-proof motor drupdigte toebehore: drip-proof fitting drupsmeerder: drip feed lubricator druptenk: drip tank
druptregter: tundish
drupvin (mantel): skirt, petticoat, shed (insulator)
drupvlak: drip pan, drip tray
dryf: 1. (aandryf, werk): actuate, drive 2. (be-dien): operate, work 3. drift (electrons)
dryfas: drive shaft, driving shaft dryfbakvanger: floating bucket trap dryfband (band): belt, drive belt, driving belt dryfbande (bande): belting, belt
dryfbout: driving bolt
dryfdeel: driving member (e.g. of clutch)
dryfdele: driving parts
dryfdraaimoment (aandryfmoment): driving torque
dryfeenheid: actuating unit, drive unit dryfent: driving end, operating end dryfkatrol: drive pulley, driving pulley dryfketting: drive chain
dryfkleinrat: driving pinion dryfklou: driving dog dryfkop: head-stock (valve)
dryfkoppeling: driving coupling
dryf krag (dryfvermoë): 1. driving force 2. driving power, motive power
dryf kring: actuating circuit, drive circuit
dryfleiding: penstock
dryfmagneet: driving magnet
dryfmagneetonderbreker: drive magnet interrupter dryfmeganisme: actuating mechanism, driving mechanism dryfpassing: driving fit
dryfplaat: driving plate
dryfpuntadmittansie: driving-point admittance dryfpuntimpedansie: driving-point impedance dryfpuntstelsel: floating-point system (comp.) dryfrat: driving gear, driving gearwheel dryfruimte: drift space (electron tube) dryfskyf: driving disc
dryfspanning: drive voltage dryfsperrat: driving ratchet dryfspil: driving spindle
dryfspoel: actuating coil, actuator coil
dryfstang: actuator rod
dryfstelsel: drive system, driving system dryfstroom: actuating current dryfturbine: driving turbine
dryfvermoë (dryfkrag): driving power dryfvlak: driving face (screw thread) dryfwateropgaring: water power storage
dryfwerktuig (primêre aandrywer, primêre kragbron): prime mover (e.g. for steam turbine, water turbine)
dryfwiel: driving wheel
dryfyster: drift
drywende liggaam: floating body
drywer (aandrywer): driver, actuator
drywing: 1. (aandrywing): operation, driving 2. (arbeidstempo): power, rate of work
drywing verbruik: power expanded
drywingsgevoeligheid: response to power
drywingsgrenswaardes: limits of power range (for accuracy of a meter)
drywingsreaksie: response to power dubbelafskuiwing: double shear dubbelammeter: dual ammeter dubbelamplitudespits: double amplitude peak dubbelanker: double armature dubbelankerrelê: double armature relay dubbelbaanlyn: See “dubbelkring-lyn” dubbelband: double belt
dubbelbeeld (spookbeeld): echo, double image, ghost, ghost image, multiple image (telev.)
dubbelbeheer: dual control (abstract)
dubbelbol-(dubbelkonveks, bikonveks): convexo-convex, biconvex
dubbelboorwerk: double drilling dubbelbreekkontak: double-break contact dubbelbreekskakelaar: double-break switch dubbelstroombreker: double-break breaker dubbelbreking: double refraction
dubbelbrug (Kelvinbrug): Kelvin bridge, double bridge dubbeldeksif: double-deck screen dubbeldeltaverbinding: double-delta connection dubbeldiktemoer: double-thickness nut
dubbeldiode (duodiode): binode duodiode, double diode (electronic tube)
dubbeldiode-triode: duodiode-triode dubbeldraadpantserkabel: double wire-armoured cable dubbeldraadskroef: double-thread screw
dubbeldraadverbinding (tweedraadverbinding): double-wire circuit, two-wire circuit
dubbeldrukkoeëllaer: double thrust ball race dubbele afhegting: double termination dubbele booghoring: duplicate type arc horn dubbele bulging: double bend
dubbele buigstuk: double bend
dubbeldienstige klink (dubbeldoelklink): dual release, dual trip
dubbeleenheid: dual unit
dubbeleenheidkragstasie (tweelingeenheid-kragstasie): twin-unit power station (nuclear)
dubbeleenheidsubstasie: double unit sub-station
dubbele hefboomskakelaar (tandemlem-skakelaar): tandem knife-switch
dubbele hyserkontrole: dual lift control
dubbele koaksiale voerder: binocular feeder, double co-axial feeder, double concentric feeder dubbele konsentriese voerder: binocular feeder, double coaxial feeder, double concentric feeder dubbele lampbaan: twin lamp circuit
dubbelelement: double element
dubbelelementrelê: double-element relay dubbelentkoord (tweekopkoord): double-ended cord dubbelentkraansleutel: double-ended tap wrench dubbelentoopbeksleutel: double-ended set spanner dubbelentsleutel: double-ended spanner
dubbele oorbrugaansluiter (dubbele oor-brugklem, dubbele oorleiaansluiter, dubbele oorleiklem): double jumper terminal
dubbele oorbrugklem (dubbele oorbrugaansluiter, dubbele oorleiaansluiter, dubbele oorleiklem): double jumper terminal
dubbele skakelbord met tussengang: corridor switchboard (duplex switchboard)
dubbele stroomkring: duplicate circuitry
dubbele versterking: dual amplification
dubbele vurk: clevis-clevis
dubbele waterboom: bow-tie water tree (in insulation)
dubbele wikkeling: double winding
dubbelfasig (tweefase-, tweefasig): bi-phase, two-phase
dubbelgeklinkte oorslaglas (dubbel-klinkoorslaglas): double-riveted lap joint dubbelgeleier (tweelinggeleier): double conductor, twin conductor dubbelgeleistamskakeltuig: double-busbar switchgear
dubbelgevoerde asinchrone masjien: double-fed asynchronous machine
dubbelgewikkel: double wound dubbelgroefisolator: double-groove insulator dubbelheliese rat: double helical gear dubbelholslypwiel: double-cup grinding wheel dubbelhulprelê: double auxiliary relay
dubbelhulselmasjien (dubbelomhulselmas-jien): Hobble-casing machine
dubbelingestomde baan: double-tuned circuit
dubbelkapasitor: dual capacitor
dubbelkatoenbeklede draad (dkb. draad): double cotton-covered wire (d.c.c. wire)
dubbelkeerklep: double check valve
dubbelkernkabel: See “tweeaarkabel1
dubbelklinkoorslaglas (dubbelgeklinkte oorslaglas): double-riveted lap joint
dubbelkoeëldrukwaster: double ball thrust washer dubbelkontrole: dual control (instr.) dubbelkontroleskakelbord: dual-control switchboard dubbelkonveks (bikonveks): biconvex, convexo-convex dubbelkoord: twin flexible cord, twin flex
dubbelkraglyn (dubbelkringlyn, tweeling-kraglyn): double circuit line, dual circuit line dubbelkronkelgloeidraad (dubbelspiraal-gloeidraad): coiled-coil filament dubbelkronkeling (dubbelspiraal): coiled coiling
dubbelkonveks (bikonveks, dubbelbol-): convexo-convex, biconvex
dubbelkooirotor: double-cage rotor
dubbelkoumotor: double cage induction motor, double squirrel-cage motor
dubbelkouwikkeling: double squirrel-cage winding
dubbelkringlyn (dubbelkraglyn, tweeling-kraglyn): double-circuit line, dual circuit line
dubbelkringmas: double-circuit tower dubbellaagskerm: double-layer screen dubbellaers: double bearings dubbellyn: twin line
dubbelmantelisolator: double shed insulator, double-petticoat insulator dubbelmoduskontrolestelsel: dual mode control system dubbelomhulselmasjien (dubbelhulselmasjien): double-casing machine dubbelonderskrifnotasie: double subscript notation
dubbelpaaldrajuk: double-pole carrier yoke (line-work)
dubbelpantser: double armouring dubbelpasstuk: double adapter dubbelpoolsteek: double pole-pitch dubbelprop: double plug
dubbelpypteenvloeikondensator: double-pipe counterflow condenser
dubbelrat: double gear dubbelratstelsel: double gearing system dubbelratverhouding: double gear ratio dubbelreaksieteorie: two-reaction theory
dubbelreduksiestelsel: double reduction system
dubbelroetekraglyn (dubbelkraglyn, twee-lingkraglyn): double-route power line
dubbelrolklinkermeul: double roll clinker grinder
dubbelromp-hoëdruksilinder: double-shell high-pressure cylinder dubbelrykoeëllaer: double row ball bearing dubbelsigsagverbinding: double zigzag connection dubbelsilinder: double cylinder
dubbelskakelbord met tussengang (dupleks-skakelbord): duplex switchboard
dubbelskuifspanning: double shear stress
dubbelslagklep: double-beat valve dubbelsnystaal: double-shear steel dubbelsoetvyl (fynsoetvyl): dead-smooth file dubbelspanningswyser: dual voltage indicator

dubbelspeurirtg: double detection
dubbelspiraal (dubbelkronkeling): coiled coiling dubbelspiraalgloeidraad (dubbel kronkel-gloeidraad): coiled-coil filament dubbelspiraallamp: coiled-coil lamp
dubbelspygleuf: double keyway
dubbelstaalbandpantserkabel (DSBPK): double steel tape armoured cable (DSTAC)
dubbelsterverbinding: double-star connection dubbelstroomgenerator: double-current generator dubbelstroomstelsel: double-current system dubbelstuiter: double detent
dubbelsybeklede draad (d.s.b. draad): double silk-covered wire (d.s.c. wire)
dubbeltariefmeter: two-rate meter dubbelterugbuiging: double-return bend (pipes) dubbeltetrode: twin tetrode
dubbel-T-net (parallel-T-net): twin T-network, parallel T-network
dubbeltriode: double triode, twin triode
dubbeltweelingkabel (Dieselhorst-Mar-tinkabel): Dieselhorst-Martin cable, multiple-twin cable
dubbelventilasie: double ventilation dubbelverbinding: double connection dubbelverbindingskontak: double-make contact
dubbelvierlingkabel: two-quad cable (Also see ‘‘tweepaarkabel1) dubbelvlakaansluitblok: double-level terminal block dubbelvloedkommutasie: double-flux commutation dubbelvloeilaedruksilinder: double-flow low-pressure cylinder

dubbelvloei-tussendruksilinder: double-flow intermediate-pressure cylinder
dubbelvlotrelê: double-float relay dubbelwandglasbuis: double-walled glass tube dubbelwandmantel: double-walled jacket dubbelwandskort: double-walled apron dubbelweerstandkas: double resistance box
dubbelweerstandstermometer: dual resistance thermometer
dubbelwenas (dubbelwindas): doublepurchase crab, double-purchase winch
dubbelwerkend: double-acting
dubbelwerkende perspomp: double-acting force pump dubbelwerkende plunjerpomp: double-acting plunger pump dubbelwerkende pomp: double-acting pump dubbelwerkende relê: double-acting relay
dubbelwerkende stoomenjin: double-acting steam engine
dubbelwikkeling: double winding
dubbelwikkelingmotor (motor met dubbelwikkeling): dual-wound motor
dubbelwikkelingtransformator: double-wound transformer
dubbelwindas (dubbelwenas): doublepurchase winch, double-purchase crab
dubbelwydtemoer: double-width nut Duddellboog (singboog): Duddell arc, singing arc duik (holte): depression
duiker: culvert duimeenheid*: inch unit* duimpond*: inch-pound*
duimstel: inch set (gauge blocks) duimstok (liniaal, meetstok): rule duimwiel: thumbwheel
dunentdiameter: small-end diameter (of tapering object)
dunlaaggeheue: thin film store (computer)
dunplaat (foelie, blad): foil
Duo-bias: Duo-bias (trade-name)
Duo-bias-relê: Duo-bias relay
duodiode (dubbeldiode): duodiode, double diode, binode (electronic valves)
duotriode: duotriode (electronic tube) dupleksdrukmeter: duplex pressure gauge dupleksmeter: duplex gauge
dupleks-sif: duplex strainer
dupleksstelsel: duplex system
dupleksskakelbord (dubbelskakelbord met tussengang): duplex switchboard
dupleksverbinding: duplex circuit duplikaatbatterystelsel: duplicate battery system duplikaatgeleistam: duplicate busbar duplikaatkraglyn: duplicate supply power line duplikaatlyne: duplicate lines
duplikaatreaktor: duplicate reactor duplikaatvoerder: duplicate feeder, dual feeder duralumin: duralumin
duursaam: durable duursaamheid: durability duurtoets: endurance test
duurtrekkrag: continuous tractive effort (abbr. of tractive effort at continuous rating)
dwaal: drift (e.g. freq.) dwaalleiding: wander lead dwaalprop: wander plug
dwaalstroom (swerfstroom): stray current dwangkoeling (geforseerde koeling): forced cooling dwangtrek (kunsmatige trek): forced draught (boiler) dwarsarm (paalarm): bracket, bracket arm, cross arm dwarsarmbindband: cross-arm tie-strap dwarsarmisolator: bracket insulator dwarsarmoogbout: cross-arm eye bolt dwarsarmoogskakel: cross-arm eye link dwarsarmsaal: cross-arm saddle
dwarsarmskerm: cross-arm shroud (live-line maintenance) dwarsarmspanstuk: cross-arm brace dwarsarmsteunisolator: bracket-base insulator dwarsarmstrop: cross-arm strap
dwarsarmstut: cross-arm strut
dwarsarm-tangsaal (lewendigelynwerk):
cross-arm type tong saddle (live line work) dwarsbalk: 1. cross beam 2. cross-bar dwarsbelasting (dwarslas): transverse load

dwarsbeweging (sydelingse beweging): cross traverse, crosswise motion, transverse motion
dwarsbint: cross tie
dwarsbundelloopgolfbuis: transverse-beam travelling-wave tube dwarsdeursnee (dwarsdeursnit): cross-section, transverse section dwarsdeursnee-aansig: cross-sectional elevation dwarsdeursneeoppervlakte: cross-sectional area, area of cross-section dwarsdeursnit (dwarsdeursnee): cross-section
dwarsdeurverbinder: cross bond (for rails; elec. traction) dwarsdifferensiaalbeveiliging: transverse differential protection dwarsdraad: cross-span
dwars elektriese en magnetiese modus (TEM-modus): transverse electric and magnetic mode (TEM mode) (waveguide)
dwars elektriese golf: transverse electric wave
dwars elektriese modus (H-modus, TE-modus): transverse electric mode (H mode, TE mode) (waveguides)
dwarsgeleier: lateral conductor
dwarsgepolariseerde komponent: crosspolarised component
dwarsglydraad: cross-travel lead
dwarsgolf: transverse wave
dwarslas (dwarsbelasting): transverse load dwarsloopmotor: traversing motor (crane) dwarslyn: transverse line
dwars magnetiese modus (E-modus, TM-modus): transverse magnetic mode (E mode, TM mode) (waves)
dwarsmagnetiseerveld: cross-magnetising field
dwarsmagnetiseervloed: cross-magnetising flux
dwarsmagnetiserende ampérewindings: cross-magnetising ampere-turns dwarsmagnetiserende komponent: cross-magnetising component dwarsmagnetisering: cross-magnetisation, transverse-magnetisation dwarsplaat: cross plate
dwarspolarisering (oorkruispolarisering): cross-polarisation dwarsprofiel (dwarssnit): cross-section, transverse section dwarspyp: cross tube
dwarsreëltransformator: transformer for regulating in quadrature
dwarsreling: cross-rail
dwarsrigting (oorkruisrigting): crosswise direction dwarssnit (dwarsprofiel): cross-section, transverse section dwarsspan: cross span (elec.)
dwarsspandraad: cross-span wire (elec.), cross stringer dwarsspanhanging: cross-span suspension dwarsspanning: transverse voltage
dwarsspy: cotter, cotter pin
dwarsspyhouer: cotter-key holder (live-line maintenance) dwarsspy-insteker: cotter-key installing tool (live-line maintenance) dwarsspy-stoter: cotter-key pusher
dwarsspy-uitplukker: snapout, cotter key remover dwarsstaaf beweegkontak: crossbar moving contact dwarsstaafspilpen: crossbar pivot pin dwarsstraaltransformator: See “T-omvormer” dwarsstraalboogkontrolepot: cross-jet arc-control pot dwarsstraalbreker: See “dwarsstraalstroombreker”
dwarsstraalplofpot: cross-blast explosion pot, cross-jet explosion pot dwarsstraalstroombreker: cross-blast oil cicuit-breaker, cross-jet circuit breaker dwarsstroom: transverse current
dwarsstuk: cross piece
dwarstoevoer: cross feed
dwarsveld: cross-field (of an armature) dwarsveldgenerator: cross-field generator dwarsveldloopgolfbuis: transverse-field travelling wave tube dwarsveldmasjien: cross-field machine
dwarsventilasie: cross ventilation
dwars verbind: connect across dwarsverbindklep: cross-connecting valve dwarsverstelling: cross adjustment dwarsvoer: cross-feed dwarsvoerhandvatsel: cross-feed handle
dwarsvoerskroef: cross-feed screw, crosstraverse screw
dwarsvoerspil: cross-feed spindle dwerglampie: pygmy lamp dwergtransformator: midget transformer dwingkrag: coercive force, coercive intensity dyk: dyke (water schemes)

E
EBK (enkelbajonetkontak): BSC (bayonet single contact)
EDPK (enkeldraadpantserkabel): SWAC (single wire armoured cable)
E-EBS (Evkom se Energiebeheerstelsel): E-EMS (Escom’s Energy Management System)
EF (SAE-ekstrafynserie): EF (SAE Extra Fine Series)
EHS (ekstrahoë spanning): EHV (extra high voltage)
E-IBS (Evkom se Inligting-en Beslissing-stelsel): E-IDS (Escom’s Information and Decision System)
EK (etskring): PC (printed circuit)
EKE-draad (enkelkatoenemalje-draad): SCE wire (single-cotton-over-enamel wire)
erne (elektromagnetiese eenheid): emu (electromagnetic unit)
EMK (elektromotoriese krag): EMF (electromotive force)
EMK-golf: EMF wave
EMK-golfvorm: EMF wave form
EMK-kommutasie: EMF commutation
EMK-kromme: EMF curve
EMK-metode: EMF method
EMK-tydkromme: EMF-time curve
EMK van selfinduksie: EMF of self-induction EMK-vektordiagram: EMF vector diagram EMK-vergelyking: EMF equation
EMK-verhouding: EMF ratio
E-modus (dwars magnetiese modus, TM-modus): E mode, TM mode, transverse magnetic mode (waves)
EN-baan: AND circuit, AND gate
ESE (elektrostatiese eenheid): ESU, e.s.u. (electrostatic unit)
eV (elektronvolt): eV (electron-volt)
e.v. (elektriese voertuig): e.v. (electric vehicle)
ebdeur: tail-gate
ebonietisolator: ebonite insulator
edelgasafleier: rare-gas arrester, rare-gas protector
edelyster (vloeiyster): ingot iron
Edisondop (skroefdop): screw cap, Edison screw cap
een: unity
eenaargeleier: single-core conductor eenaarkabel: single-core cable eenankerkonvertor: See “eenankeromsetter”
eenankeromsetter: synchronous rotary convertor, rotary convertor (combination of electric motor and generator)
eenanodegelykrigter: single-anode rectifier
eendebektang: duck-bill pliers eenderse pole: similar poles, like poles eendiameterlas: unidiameter joint eendraad-(unifilêr): unifilar
eendraadhanging, (unifilêre ophanging): unifilar suspension (moving part of an instrument)
eendraadverbinding: single-wire connection eenelementrelê: single element relay eenelementsekering: single element fuse
eenelementtweestandrelê: single-element two-position relay
eenentlamp: single-ended lamp
eenfase-(eenfasig, enkelfase-, enkelfasig): single-phase
eenfase-aansitting: single-phase starting
eenfase-alternator: monophase alternator, single-phase alternator eenfase-arbeidsfaktoraanwyser: single-phase power-factor indicator eenfase-driedraadstelsel (eenfasige
driedraadstelsel): single-phase three-wire system
eenfase-dubbelwikkelingtransformator: single-phase double-wound transformer
eenfase-eenankeromsetter: single-phase rotary converter eenfase-induksiemotor: single-phase induction motor eenfasekabel: single-phase cable
eenfasekommutatormotor met seriekom-penseerwikkeling: single-phase commutator motor with series compensating winding
eenfasekring (eenfasestroomkring): singlephase circuit
eenfaselas: single phase load eenfaselyn: single-phase line eenfasemasjien: single-phase machine
eenfasemeter: single-phase meter
eenfasemotor: single-phase motor
eenfase-outotransformator: single-phase autotransformer
eenfasestelsel: single-phase system
eenfasestroom: single-phase current
eenfasetoevoer (eenfasige toevoer): singlephase supply eenfasetransformator (eenfasige transformator): single-phase transformer eenfasetransmissielyn: single-phase transmission line
eenfase-tweedraadstelsel (eenfasige tweed raadstelsel): single-phase two-wire system
eenfaseverbinding (enkelfaseverbinding): single-phase connection eenfasewerking: single phasing, single-phase working eenfasewikkeling: single-phase winding
eenfasig (eenfase-, enkelfase, enkelfasig): single-phase
eenfasige arbeidsfaktoraanwyser: singlephase power factor indicator
eenfasige belasting (eenfasige las): singlephase load
eenfasige bogrondse lyn: single-phase overhead line
eenfasige bogrondse transmissiestelsel: single-phase overhead transmission system eenfasige dried raadstelsel (eenfase-driedraadstelsel): single-phase three-wire system eenfasige dubbelwikkelingstransformator: single-phase double-wound transformer eenfasige eenankerkonvertor: single-phase rotary converter
eenfasige kapasitormotor (een-fasekapasitormotor): single-phase capacitor-type motor
eenfasige kerntransformator: core-type single-phase transformer eenfasige kwikbooggelykrigter: single-phase mercury-arc rectifier eenfasige las (eenfasige belasting): single-phase load
eenfasige manteltransformator: shell-type single-phase transformer
eenfasige oorgangskortsluitstroom: transient single-phase short-circuit current
eenfasige outotransformator: single-phase auto-transformer eenfasige sinchrone motor: single-phase synchronous motor eenfasige simmetriese stelsel: single-phase symmetrical system
eenfasige staafwikkeling: single-phase bar winding (winding consisting of copper bars)
eenfasige toevoer (eenfasetoevoer): single-phase supply
eenfasige transmissie: single-phase transmission
eenfasige tweedraadstelsel (eenfase-tweedraadstelsel): single-phase two-wire system

eenfasige tweepool-eenankeromsetter: single-phase two-pole rotary converter eenheid: 1. unit (standard of measurement) 2. unity 3. unit (individual set of machines) eenheidbeheerkamer: unit control room
eenheidbeheerlugdruk: unit control air pressure eenheidbeheerlugkompressor: unit control air compressor eenheidbeheerpaneel: unit control panel eenheidbeveiliging: unit protection
eenheidbord: unit board eenheiddienswaterpomp: unit service water pump eenheid elektriese vloed: unit electric flux
eenheid elektromagnetiese massa: unit electromagnetic mass eenheid elektrostatiese lading: unit electrostatic charge eenheidhulpkoelpomp: unit auxiliary cooling pump eenheidhulptransformator: unit auxiliary transformer eenheidkoelwaterdruk: unit cooling water pressure eenheidkoelwaterpomp: unit cooling water pump eenheidkragstasie: unit power station (independent units) eenheidlengte: unit length
eenheid magnetiese pool: unit magnetic pole
eenheid magnetiese veldsterkte: unit magnetic field strength
eenheid meganiese faseverskuiwingshoek: unit mechanical angle of phase displacement
eenheid negatiewe lading: unit negative charge
eenheidontwikkelkoste (kW.h-ontwikkelkoste): unit generation cost, kW.h generation cost
eenheidoploopsein: unit ramp signal (automatic control) eenheid positiewe lading: unit positive charge eenheidrelê: unit relay (relay for a particular unit)
eenheidsfunksie: unit function eenheidskerskrag: unit candle-power eenheidskonstruksie: unit construction (cable) eenheidslading: unit charge (tech.)
eenheidsnelstroombreker: high-speed unit breaker eenheids-N-pool: unit N pole eenheidsoppervlakte: unit area
eenheidspanning: unit stress
eenheidspool: unit pole (with repulsion of 1 N at a distance of 1 m from a like pole)
eenheidspotensiaalverskil: unit potential difference
eenheidsprys: unit charge (rate) eenheidsterkte: unit strength eenheidstraal: unit radius eenheidstroom: unit current
eenheidsverhouding: unitary ratio (between absolute electromagnetic and electrostatic units)
eenheidsvermoë: unit capacity
eenheidtransformator: unit transformer eenheidtransformatorstroombreker: unit-transformer circuit breaker eenheidtransformatormeter: unit transformer meter eenheidverdamper: unit evaporator
eenheid vir deurlopende kragvoorsiening: no-break power supply unit
eenheidweerstand: unit resistance
eenlaagwikkeling (enkellaagwikkeling): single-layer winding eenmantelisolator: single-shed insulator, single-petticoat insulator eenmiddelpuntig (konsentries): concentric
eenpolig: 1. (eenpool-): monopolar (aerial) 2. (eenpool-, homopolêr): homopolar eenpool-: 1. (eenpolig, homopolêr): homopolar 2. (eenpolig): monopolar (aerial) eenpoolafsonderskakelaar: single-pole isolating switch
eenpoolanker: unipolar armature eenpooleenslagskakelaar: single-pole single-throw switch eenpoollemskakelaar: single-pole knife switch eenpoolskakelaar: single-pole switch
eenpoolsokprop: single-pole socket plug eenpoolstroombreker: single-pole (circuit) breaker eenpooltransistor: transactor, unipolar transistor eenpoolveldmagnet: homopolar field magnet
eenpunt-beskermhoring (eenpunt-booghoring): single-point arc horn eenpunt-booghoring (eenpunt-beskermhoring): single-point arc horn eenrigtingbelasting (eenrigtinglas): unidirectional load eenrigtingdraaiskakelaar: unidirectional rotary switch
eenrigting-elektromotoriese krag: unidirectional electromotive force
eenrigtinggelykrigter: single-way rectifier

eenrigtinglas (eenrigtingbelasting): unidirectional load eenrigtingpuls: unidirectional pulse eenrigtingspanning: unidirectional voltage eenrigtingstroom: unidirectional current eenrigtinguitklinking: unidirectional tripping
eenrigtingverligting (gerigte verligting): unidirectional illumination, unidirectional lighting
eenrydraadstelsel: single-contact system (elec. traction) eenslagskakelaar: single-throw switch eenslagstroombreker: single-throw circuit breaker eenspilinstrument: unipivot instrument
eenspoedinduksiemotor (vastespoedinduk-siemotor): single-speed induction motor
eenspoelreëling: single coil regulation, two busbar regulation
eenspoelrelê: single-coil relay eenspoelwikkeling: single-coil winding eenstandprop: non-reversible plug eenstandverbinder: non-reversible connector eenstandverlenger: non-reversible extension
eensydige geleivermoë: unilateral conductivity eensydige impedansie: unilateral impedance eensydige stelsel: unilateral system (tolerances) eensydige straling: unilateral radiation eensydige toleransie: unilateral tolerance
eensydig gerigte verligting: unilateral directional lighting eentenkstroombreker: single-tank circuit-breaker eentrap-: single stage
eentrapkompressor: single-stage compressor eentrapversterker: single-stage amplifier eenuurdiens (uurdiens): one-hour duty eenveldwikkeling: single-field winding
eenvlakgloeidraad: monoplane filament (USA), uniplanar filament (UK)
eenvoegtransistor: unijunction transistor eenvormig: uniform (conductor or metal bar) eenvormige skaal: uniform scale eenvormigheid (uniformiteit): uniformity eenvoudige beweging: simple motion
eenvoudige harmoniese beweging: simple harmonic motion eenvoudige oliestroombreker: plain-break oil circuit breaker eenvoudige parallelkring: simple parallel circuit, simple GCL circuit eenvoudige seriekring: simple series circuit, simple RLC circuit
eenvoudige ventilasie (serieventilasie): series ventilation, simple ventilation eenvoudige periodiese funksie: singlevalued periodic function eenwattmetermetode: one wattmeter method
eenwegrelê: single throw relay
eenwegskakelaar: one-way switch, single-way switch
eenwegverbinding: single-way connection
eenwikkeling-meerspoedmotor: singlewinding multispeed motor
eerste brandstofkern: initial core (nuclear)
eerstehulp (noodhulp): first aid
eerste lading (aanvangslading): initial charge
eerste Townsend-ontlading: first Townsend discharge
eerste vonk (aanvangsvonk): initial spark effek (invloed, uitwerking): effect effektiewe aarde: virtual earth
effektiewe anker-induktansie: effective armature inductance
effektiewe anodespanning (nuttige anodespanning): effective plate voltage
effektiewe bereik: effective range effektiewe diameter: effective diameter effektiewe draaikrag: effective turning force
effektiewe draaimoment: effective turning moment
effektiewe druk: effective pressure effektiewe geleivermoë: effective conductivity effektiewe gemiddelde: effective average
‘effektiewe ingangsadmittansie: ‘effective input admittance (of an electronic valve or tube) ‘effektiewe ingangsimpedansie: ‘effective input impedance (of an electronic valve or tube) effektiewe ingangskapasitansie: effective input (electron tube)
effektiewe kapasitansie: effective capacitance
effektiewe kapasiteit: effective capacity
effektiewe koeloppervlak: effective cooling surface effektiewe konduktansie: effective conductance effektiewe liglengte: effective luminous length effektiewe omtrek: effective circumference
effektiewe oppervlakte (nuttige opper-vlakte): absorption cross-section, action radius, effective area (antenna)
effektiewe reaktansie: effective reactance
effektiewe regsommoment: effective clockwise moment
effektiewe resistiwiteit: effective resistivity
effektiewe sinchrone reaktansie: effective synchronous reactance
effektiewe spanning (w.g.k.-spanning): effective voltage, RMS voltage
effektiewe spleetkapasitansie: effective gap capacitance
effektiewe stralingsvlak: aperture (antenna)
effektiewe stroom (w.g.k.-stroom): effective current, r.m.s./RMS current
effektiewe stroombestek (effektiewe stroomgebied): accurate current range effektiewe stroomgebied (effektiewe stroombestek): accurate current range (meter) effektiewe transmissie: effective transmission
effektiewe trekkrag: effective pull, effective tension (belt drive) effektiewe uitgangsadmittansie: effective output admittance effektiewe uitgangsimpedansie: effective output impedance
effektiewe uitgangskapasitansie: effective output capacitance (electron tube)
effektiewe veldverhouding: field ratio, effective field ratio

effektiewe vermoë (nuttige vermoë): actual power

effektiewe versnellingsdraaimoment: effective accelerating torque effektiewe vloed: effective flux effektiewe waarde: effective value, virtual value

effektiewe weerstand: alternating-current resistance, high-frequency resistance, effective resistance effektiewe wrywingslas: effective frictional load effen: equalise

effenaar: equalizer (general: see ‘effenings-ring‘, “effeningsnet1) effeningsaardingstelsel: equipotential grounding system effeningskakelaar: equalizer switch effeningslading: equalizing charge (battery) effeningsnet: equalizing network effeningspuls: equalizing pulse effeningspyp: equalizer tube, equalizing pipe effeningsring: equaliser ring (conductor on the armature serving to connect two points that are normally at the same potential) effeningstaaf: equaliser box (bus-bar connecting the armature ends of the series-field windings of compound-wound generators) effeningsweerstand: equalizing resistance egalig: 1. uniform 2. smooth, steady egalige aansitting: smooth starting egalige dikte (uniforme dikte): uniform thickness

egalige distribusie (uniforme verspreiding): uniform distribution egalige hoeksnelheid: uniform angular velocity

egalige intensiteit: uniform intensity egalige ligbron: uniform source of light egalige loop: smooth running, steady running egalige magnetiese veld (uniforme magnetiese veld): uniform magnetic field egalige spoed: uniform speed egalige spreiweerkaatsing: uniform diffuse reflection egalige straling: uniform radiation egalige veld (uniforme veld): uniform field egalige verspreiding: uniform distribution egalig verspreide deurlating: uniform diffuse transmission egalige verspreier: uniform diffuser egalige wikkeling (uniforme wikkeling): uniform winding egalig gemagnetiseer: uniformly magnetised egaligheidsfaktor: uniformity factor (lighting) egalig verdeelde wikkeling: uniformly distributed winding egalig versprei (diffuus, verstrooi): diffuse (light)

egalig verspreide deurlating (egalige spreideurlating, egalige spreitransmis-sie): uniform diffuse transmission egalig verspreide las (gelykmatig verspreide las): uniformly distributed load eggo: 1. (nagalm, weerklank): echo, reverberation 2. echo (e.g. radar) eie aandrywing (afsonderlike aandrywing): individual drive eie energie (rusenergie): self-energy eie golflengte (natuurlike golflengte): natural wavelength eie kapasitansie (inwendige kapasitansie): internal capacitance, self-capacitance (total electric charge in conductor, divided by potential)

eie motoraandrywing (onafhanklike motoraandrywing): independent motor drive eiendom: property

eienskap (karakteristiek, kenmerk): characteristic, property, quality eienskappe van elektronebuise: circuit characteristics of electrodes eierisolator: egg insulator eierkool: egg coal, ovoids coal eierkratpakking: egg crate type packing (cooling tower) eilandeffek: island effect (emission from cathode)

eind-: 1. (end, einde): end (time, process, etc.) 2. terminal eindanker: terminal stay eindbeslissingsmonster: umpire sample einde (end, eind-): end (time, process, etc.) eindgrensskakelaar: ultimate limit switch, final limit switch (automatic emergency switch of lift) eindig v.: terminate, end eindige net: finite network eindimpedansie: terminal impedance eindkas (klemkas, aansluitkas): terminal box eindklamp (aansluitklamp): terminal clamp eindkous (afhegoogring): terminating thimble eindmas: dead-end tower, end mast, terminal mast, terminal tower eindpaal: terminal pole eindposisie (eindstand): final position eindpunt: 1. finish (e.g. coil winding) 2. (terminus): terminal (comp.) eindpuntelektrode: pad electrode eindpuntgeruis: terminal noise eindpuntlas: terminal joint eindpuntverbinder: terminal connector eindsnelheid: final velocity eindstand (eindposisie): final position eindsteun:

abutment eindstoomdruk: final steam pressure eindstoomtemperatuur: final steam temperature eindstrop: terminating strap eindsubstasie: terminal substation eindsuperverhitter: final superheater eindversterker: final amplifier, terminal amplifier eindvoedingtemperatuur: final feed temperature ejekteur: ejector (air)

ejekteurpomp: ejector pump, ejection pump ekonomiese lasreëling: economic load dispatching eksemplaar (model, voorbeeld): specimen eksentriek: eccentric eksentriekpool: eccentric pole eksentries (uitmiddelpuntig): eccentric, off centre eksentriese belasting: eccentric loading eksentriese beweging: eccentric motion

eksentriese stelling (uitmiddelpuntige stalling): off-centre adjustment

eksentrisiteit: eccentricity eksitron: excitron

ekspansieklamp (uitsitklamp): expansion clamp
ekspansieruim (uitsettingsruim): expansion chamber (turbines, etc.) ekspansiestroombreker (uitsitstroombreker): expansion circuit-breaker ekspansietonnel: expansion tunnel (hydro)
ekspansievat (uitsitvat): expansion vessel, expansion tank (oil press, cable)
eksperiment (proef, proefneming): experiment
eksponensieel wegsterwende spanning: exponentially decaying voltage
eksponensiële demping: exponential damping eksponensiële ontlaaitempo: exponential rate of discharge eksponensiële operator: exponential operator (math.) eksponent (indeks): index
ekstensometer: extensometer (for dimensional changes in material)
ekstern (buite-, uitwendig): external eksterne aardklem: external earth terminal eksterne krag: external force
eksterne laskring: external load circuit
eksterne magnetiese veld: external magnetic field
eksterne weerstand: external resistance
ekstra belasting (bykomende belasting, bybelasting): additional load
ekstragevoelige relê: supersensitive relay
ekstraheer: extract
ekstrahoëdrukkwiklamp: extra-high-pressure mercury-vapour lamp ekstrahoë spanning (EHS): extra high tension (EHT), extra high voltage (EHV) ekstrak: extract (a concentrate)
ekstra kapasitor (bykapasitor, bykomende kapasitor): adding capacitor, additional capacitor ekstraksie (uitloging, uittrekking): extraction (chem. and nucl.) ekstralaespanningsverligting: extra-low-voltage lighting
ekstrapoleer: extrapolate
ekstra spanning (bykomende spanning, byspanning): additional voltage ekstra weerstand (bykomende weerstand): additional resistance ekstreem hoë frekwensie: extremely high frequency
ekstrinsieke halfgeleier: extrinsic semi-conductor ekwipotensiaalkromme: equipotential curve ekwipotensiaallyn: equipotential line ekwipotensiaalpunt: equipotential point ekwipotensiaalruimte: equipotential volume ekwipotensiaalvlak: equipotential surface
ekwivalensie (gelykwaardigheid): equivalence, equivalency ekwivalente ankerspoel: equivalent armature coil ekwivalente bestendige stroom: equivalent steady current ekwivalente diode: equivalent diode
ekwivalente diodespanning: equivalent diode voltage ekwivalente drifspanning: equivalent drift voltage (computer) ekwivalente eenfasestroom: equivalent single-phase current ekwivalente faseverskuiwing: equivalent phase displacement ekwivalente impedansie: equivalent impedance
ekwivalente kenvermoë: equivalent rating
ekwivalente kernverliesweerstand: equivalent core-loss resistance
ekwivalente kring: equivalent circuit (circuit design/analysis) ekwivalente primêre weerstand: equivalent primary resistance ekwivalente reaktansie: equivalent reactance
ekwivalente sekondêre reaktansie: equivalent secondary reactance ekwivalente sekondêre weerstand: equivalent secondary resistance ekwivalente seriekring: equivalent series circuit
ekwivalente serieweerstand: equivalent series resistance ekwivalente sirkelsteek: equivalent circular pitch (gears) ekwivalente stroom: equivalent current
ekwivalente verbinding: equivalent circuit (telecommunications)
ekwivalente weerstand: equivalent resistance
elastansie: elastance
elasties: 1. elastic 2. (buigsaam, veerkrag-tig): flexible
elastiese koppeling (meegeekoppeling): flexible coupling, yielding couping
elastiese montering: flexible mounting elastiese steun: flexible support elastisiteit: 1. elasticity 2. flexibility
elastisiteitsgrens: elastic limit, limit of elasticity elastisiteitsgrenssterkte: elastic limit strength elastisiteitskoëffisiënt: elasticity coefficient
elastisiteitsmodulus (Young se modulus): elastic modulus, modulus of elasticity, Young’s modulus
elastomeer: elastomer
elektries: electric, electrical
elektries aangedrewe (elektries, elektries gedrewe): electric, electrically driven
elektries bedien (elektries gewerk): electrically operated
elektries buite werking: electrically inoperative
elektries doodskok (elektriseer): electrocute
elektriese aandrywing: 1. electric propulsion' 2. electric drive elektriese aantrekkingskrag: force of electrical attraction elektriese absorpsie: electric absorption
elektriese aftasting: electrical scanning
elektriese afstotingskrag: force of electrical repulsion
elektriese analogon: electric analogon elektriese apparaat: electrical apparatus elektriese as: electrical axis
elektriese baan (elektriese kring): electric circuit
elektriese bedrading: electric wiring
elektriese bediening: electric operation
elektriese belasting (elektriese las): electric load, electric loading
elektriese bestek: electrical range
elektriese bobaankraan: electrical overhead travelling crane
elektriese boog: electric arc (gen.)
elektriese dipool: electric dipole
elektriese drywing: electrical power, electric power (rate)
elektriese eenheid: electrical unit (electric unit)

elektriese ekwivalent: electrical equivalent elektriese energie: electrical energy elektriese ewewig: electrical equilibrium elektriese geiser: electric geyser
elektriese geleidingsvermoë (elektriese geieivermoë): electrical conductivity
elektriese geleier: electrical conductor elektriese geleivermoë (elektriese gelei(dings)vermoë): electrical conductivity elektriese generator: electric generator elektriese gevoeligheid: electric sensitivity
elektriese gloeilamp: electric globe, electric lamp bulb, electric light bulb, electric light globe
elektriese golf: electric wave
elektriese golffilter: electric wave filter
elektriese graad: electrical degree (also see ‘‘electrical angle1)

elektriese grendel: electrical interlock, electric lock
elektriese grendel met kontakte: combined electric lock and circuit controller
elektriese histerese: electric hysteresis elektriese hoek: electrical angle elektriese hoofleiding: electric main
elektriese horlosie (elektriese klok): electric clock
elektriese hulpapparaat (elektriese hulp-masjiene): electrical auxiliaries elektriese hulpmasjiene (elektriese hulpapparaat): electrical auxiliaries elektriese hysmasjien: electric hoist
elektriese induksie: electric induction, dielectric flux density
elektriese ingenieur: electrical engineer
elektriese ingenieurswese (elektrotegniese ingenieurswese): electrical engineering
elektriese installasie: electrical installation elektriese instrument: electrical instrument elektriese kabel: electric cable
elektriese klink: electrical trip
elektriese konveksieverwarmer: electric convector elektriese koord: electric cord, flex, flexible cord elektriese kontinuïteit: electrical continuity
elektriese kontroleapparaat: electrical control apparatus
elektriese kontroleerder: electric controller elektriese koppelaar: electrical coupler elektriese koppeling: electric coupling
elektriese krag: electrical power, electric power (phenomenon) elektriese kraglyn (electric line): electric (power) line elektriese kring: electric circuit
elektriese lading: electrical charge, electric charge
elektriese lamp: electric lamp
elektriese las (elektriese belasting): electrical load, electric load, electrical loading
elektriese lig: electric light
elektriese lokomotief: electric locomotive
elektriese lyn: electric line
elektriese masjien: electric machine
elektriese masjinerie: electrical machinery
elektriese meetinstrument: electric measuring instrument
elektriese moment: electric moment
elektriese motor (elektromotor): electric motor, electromotor
elektriese omstelmotor met spoedreëling: variable-speed reversible electric motor
elektriese noodklink: electrical emergency trip elektriese nulpunt: electric centre (out of phase machine) elektriese ontlading: electric discharge
elektriese ontladingslamp: electric discharge lamp
elektriese oond: electric furnace
elektriese oorbelasting: electrical overload elektriese oorskakeling: electric change-over elektriese ossillasie: electrical oscillation elektriese perdekrag: electrical horsepower
elektriese pirometer: electric pyrometer (temperature) elektriese pomp: electrically-driven pump, electric pump elektriese potensiaal: electric potential
elektriese radiaalverskuiwing: electrical radian displacement
elektriese remming: electric braking elektriese rendement: electrical efficiency elektriese sekering: electric fuse elektriese sensitiwiteit: electric sensitivity elektriese sentrering: electrical centering elektriese zero: electrical zero
elektriese sirene: electric siren
elektriese skakelaar: electric switch
elektriese skerm: electric screen (e.g. cathode ray tube)
elektriese skok: electric shock
elektriese skroefdraad: electrical thread, electrical thread (electrical fittings)
elektriese skroefleipyp: screwed electric conduit
elektriese soldeerbout: electrically-heated soldering tool, electric solder bolt
elektriese spanning: electrical pressure
elektriese speuring: electrical detection, electric detection elektriese stasievermoë: station electrical capacity elektriese stelsel: electrical system
elektriese steuring: electrical disturbance elektriese stroom: electric current elektriese sweising (elektriese sweiswerk):
electrical welding, electric welding (method)

elektriese sweiswerk (elektriese sweising): electric welding
elektriese tagometer: electric tachometer (measurement of rotational speed)
elektriese termometer: electric thermometer, electrical thermometer (with resistance that varies)
elektriese terugstelling: electrical resetting
elektriese toebehoorsel: electrical fitting
elektriese toestel: electrical appliance, electrical device
elektriese toeter: electric hooter
elektriese toevoer: electric supply
elektriese toevoeruitrusting: electric supply equipment
elektriese traksie (elektriese trekkrag): electric traction
elektriese transmissie: electrical transmission, electric transmission
elektriese trekkrag (elektriese traksie): electric traction
elektriese trumotor met reëlbare spoed: variable-speed reversing electric motor
elektriese uitrusting: electrical equipment, electrical plant elektriese veiligheidsklep: electrically operated safety valve elektriese veld: electric field
elektriese veldsterkte: electric field strength elektriese veldvektor: electric field vector elektriese verlies: electrical loss
elektriese verligting: electric lighting
elektriese vermoë: electrical capacity (e.g. of power station)
elektriese verskuiwing: electrical displacement elektriese vervormingsmeter: electrical strain gauge elektriese verwarmer: electric heater
elektriese verwarming: electric heating
elektriese vloed: electric flux
elektriese vloeddigtheid: electrical displacement, electric flux density, dielectric strain elektriese voedingswaterpomp (elektriese voerpomp): electric feed pump elektriese voerpomp (elektriese voed-ings(water)pomp): electric feed pump elektriese voertuig (e.v.): electric vehicle (e.v.)
elektriese waarde: electrical value
elektriese waterverwarmer: electric water heater
elektriese weerstand: electrical resistance
elektriese werking (elektriese aandrywing): electric operation elektries gedrewe (elektries, elektries aangedrewe): electrically driven elektries gegrendel: electrically interlocked
elektries gelaai: electrically charged
elektries gemagnetiseer: magnetised electrically
elektries gesteun: electrically assisted
elektries geweis: electrically welded
elektries gewerk (elektries bedien): electrically actuated, electrically operated
elektries gewerk (elektries): electrically actuated, electrically operated
elektries ontwikkelde gebied (geëlek-trifiseerde gebied): electrically developed area
elektries plateer (elektroplateer): electroplate
elektries verbind: electrically connected
elektries verhit (elektries verwarm): electrically heated elektries verhitte termokoppel: electrically heated thermocouple elektries verlig: electrically lighted
elektries verwarm (elektries verhit): electrically heated elektrifikasie (elektrifisering): electrification elektrifikasieskema: electrification scheme elektrifiseer: electrify
elektrifiseerskema: electrification scheme elektrifisering (elektrifikasie): elektrification elektriseer: 1. electrify (e.g. a gas) 2. electrocute elektrisering: electrification (a gas)
elektrisering deur induksie: electrostatic induction
elektrisiën: electrician
elektrisiteit: electricity
elektrisiteitsaanvraag (kragaanvraag): electricity demand, load requirements, power requirements
Elektrisiteitsbeheerraad: Electricity Control Board elektrisiteitshoofleiding: electric main elektrisiteitskema: electricity scheme elektrisiteitsmeter: electricity meter elektrisiteitsnet: electric mains
elektrisiteitsontwikkelinstallasie: electrical generating plant elektrisiteitstoevoer: electricity supply, supply of electricity elektrisiteitsvoorsiening: electricity supply, supply of electricity elektroafsettting: electro-deposition
elektroakoesties: electro-accoustic
elektroakoestiese koppelfaktor: electroacoustic force factor elektroakoestiese oordraer: electro-acoustic transducer (e.g. loudspeaker) elektrochemie: electrochemistry
elektrochemies: electrochemical
elektrochemiese ekwivalent: electrochemical equivalent (deposit at cathode)
elektrochemiese proses: electro-chemical process elektrochemiese reaksie: electrochemical reaction elektrode: electrode
elektrodeadmittansie: electrode admittance elektrodedissipasie: electrode dissipation elektrode-impedansie: electrode impedance elektrodekapasitansie: electrode capacitance elektrodekenkromme: electrode characteristic elektrodeketel: electrode boiler elektrodekoeler: electrode radiator elektrodekonduktansie: electrode conductance
elektrode met oksiedlagie (oksiedbedekte elektrode): oxide coated electrode
elektrodepotensiaal (absolute elek-trodepotensiaal): absolute electrode potential

elektrodereaktansie: electrode reactance elektrodespanning: electrode voltage elektrodespanningsval: electrode drop elektrodespitslas: peak electrode current
elektrodestroom: electrode current (of an electronic valve or tube) elektrodesusseptansie: electrode susceptance elektrodeteenstroom: electrode inverse current elektrodevoorspanning: electrode bias
elektrodeweerstand: electrode resistance elektrodewiel: contact wheel, electrode wheel elektrodinamies: electrodynamic elektrodinamiese balans: electrodynamic balance
elektrodinamiese instrument: electrodynamic instrument elektrodinamiese potensiaal: electrodynamic potential elektrodinamiese relê: electrodynamic relay elektrodinamika: electrodynamics
elektrodinamometer: electrodynamometer elektroërosie: electro-erosion elektrofisika: electrophysics
elektrogalvanisering: cold galvanising, electrogalvanising
elektrografiet: electrographite elektrografitiese borsel: electrographitic brush elektrohidrouliese klep: electrohydraulic valve
elektrohidrouliese reëlaar: electrohydraulic governor elektrokapillariteit: electrocapillarity (of mercury) elektrokapillêre verskynsel: electrocapillary phenomenon elektrokinetiese energie: electrokinetic energy elektrokinetika: electrokinetics
elektrokorund (alundum): alundum
elektroliet: electrolyte
elektrolietpeilbeheertenk: electrolyte level control tank
elektrolise: electrolysis elektroliseaanleg: electrolytic plant elektroliseer: electrolise elektroliseerder: electrolyser
elektrolisespanning: decomposition voltage
elektrolisewerende bedekking (elek-trolisewerende bekleding): anti-electrolysis covering elektrolisewerende bekleding (elektrolisewerende bedekking): antielectrolysis covering elektrolisewerende (om)hulsel (elektrolisewerende mantel): anti-electrolysis sheath elektrolisewerende mantel (elektrolisewerende (om)hulsel): antielectrolysis sheath elektrolities: electrolytic
elektrolitiese stuwingsafleier: aluminium arrester, electrolytic surge arrester
elektrolitiese gelykrigter: electrolytic rectifier elektrolitiese generator: electrolytic generator elektrolitiese kapasitor: electrolytic capacitor elektrolitiese koper: electrolytic copper elektrolitiese korrosie: electrolytic corrosion elektrolitiese meter: electrolytic meter elektrolitiese platering: electrolytic plating elektrolitiese sel: electrolytic cell
elektrolitiese stuwingsafleier: aluminium (surge) arrester electrolytic (surge) arrester
elektrolitiese tenk: electrolytic tank elektrolitiese weerstand: electrolytic resistance elektroluminessensie: electroluminescence elektromagneet: electromagnet elektromagneetanker: electromagnet armature elektromagneetskakel: electromagnet link elektromagneties: electromagnetic
elektromagnetiese aantrekking: electromagnetic attraction, electromagnetic pull elektromagnetiese CGS-eenheid: CGS electromagnetic unit elektromagnetiese eenheid (e.m.e.): electromagnetic unit (EMU, e.m.u.) elektromagnetiese effek: electromagnetic effect
elektromagnetiese energie: electro-magnetic energy elektromagnetiese golf: electromagnetic wave elektromagnetiese induksie: electromagnetic induction
elektromagnetiese inersie (elektromagnetiese traagheid): electromagnetic inertia
elektromagnetiese instrument: electromagnetic instrument elektromagnetiese koppelaar: electromagnetic clutch elektromagnetiese koppeling: electromagnetic coupling elektromagnetiese krag: electromagnetic force elektromagnetiese massa: electromagnetic mass elektromagnetiese mikrofoon: electromagnetic microphone elektromagnetiese potensiaal: electromagnetic potential elektromagnetiese relê: electromagnetic relay elektromagnetiese remming: electromagnetic braking
elektromagnetiese skeier: electromagnetic separator (for removal of electromagnetic material from coal)
elektromagnetiese skerm: electromagnetic screen
elektromagnetiese solenoledremming (solenoïedremming): electromagnetic solenoid braking,
solenoid braking

elektromagnetiese spektrum: electromagnetic spectrum (radio, heat, X-ray, light & gamma waves)
elektromagnetiese spoel: electromagnetic coil elektromagnetiese stelsel: electromagnetic system elektromagnetiese straling: electromagnetic

radiation (X-rays, light, etc.)

elektromagnetiese traagheid (elektromagnetiese inersie): electromagnetic inertia elektromagnetiese trilling (elektromagnetiese vibrasie): electromagnetic vibration elektromagnetiese veld: electromagnetic field
elektromagnetiese verenigbaarheid: electromagnetic compatibility elektromagnetiese vibrasie (elektromagnetiese trilling): electromagnetic vibration elektromagnetiese wisselwerking: electromagnetic interaction
elektromagneties geïnduseer: electromag-netically induced
elektromagnetisme: electromagnetism
elekromeganies: electromechanical
elektromeganiese aandrywing: electromechanical drive
elektromeganiese drywer: electromechanical drive
elektromeganiese oordraer: electromechanical transducer (e.g. electric motor)
elektromeganiese relê: electromechanical relay elektromeganiese toestel: electromechanical device elektrometallurgie: electrometallurgy
elektrometer: electrometer (for measuring pd.) elektrometerbuis: electrometer tube (electrometer valve) elektromotor (elektriese motor): electromotor elektromotoriese krag (EMK): electromotive force (EMF)
elektromotoriese krag onder voile belasting: full-load electromotive force
elektron: negative electron, negatron
elektronaffiniteit: electron affinity, work function (minimum energy required by an electron for it to pass through a potential barrier)
elektronebaan (ionebaan): electron/ion trajectory elektronebuis: electronic tube, electronic valve, electron tube elektronebundel (elektronestraal): electron beam elektronebundelbuis: electron beam valve, electron beam tube elektronebundelspanning: electron-beam voltage
elektronedigtheid (elektronekonsentrasie): concentration/density of electrons
elektronedinamika: electron dynamics
elektronedop (elektroneskil): electron shell
elektrone-emissie (elektrone-uitstraling): electron emission
elektroneerslag: electrodeposit
elektronegas: electron gas
elektronegatief (anodies): anodic, electronegative
elektronekanon: electron gun
elektronekonsentrasie (elektronedigtheid): density of electrons, concentration of electrons
elektronelaag: electron sheath elektronelawine: electron avalanche elektronelens (ionelens): ion lens, electron lens elektroneoorgang: electron transition
elektrone-optika: electron optics elektroneskil (elektronedop): electron shell elektronspuit: electron injector
elektronestraal (elektronebundel): electron beam, electron ray elektronestraalaanwyserbuis (aanwyser-buis): electron-ray indicator tube elektronestroom: 1. electron current, electronic current 2. electron stream elektrone-uitstraling (elektrone-emissie): electron emission elektronevermenigvuldiger: electron multiplier (of an electronic valve or tube) elektronevloei: electron flow
elektroniek: electronics (of apparatus)
elektronies: electronic
elektroniese baan: electronic circuit
elektroniese beheer (elektroniese kontrole): electronic control (abstr.)
elektroniese dataverwerking: electronic data processing elektroniese frekwensieomsetter: electronic frequency changer elektroniese gelykrigter: electronic rectifier
elektroniese ingenieur: electronics engineer elektroniese instrument: electronic instrument elektroniese kontrole: electronic control (instr.)
elektroniese kontrole (elektroniese beheer): electronic control (abstract) elektroniese rekenaar (elektroniese rekenoutomaat): electronic computer elektroniese rekenoutomaat (elektroniese rekenaar): electronic computer elektroniese rendement: electronic efficiency
elektroniese syferleser: figure-reading electronic device (comp.) elektroniese transformator: electronic transformer elektroniese verhitting: electronic heating
elektronika: electronics (subject) elektronlading: electron charge elektronsweising: electron beam welding elektronversneller: electron accelerator elektronvolt (eV): electron-volt (eV) elektroplateer (elektries plateer): electroplate elektroplateerwerk: electroplating elektroplatering: electroplating (method)
elektropneumatiese klep: electropneumatic valve elektropneumatiese kontaktor: electropneumatic contactor elektropneumatiese kontrolestelsel: electropneumatic control system elektropneumatiese lynbreker: electropneumatic line breaker elektropneumatiese relê: electropneumatic relay elektropneumatiese skakelaar: electropneumatic switch elektroskoop: electroscope
elektrostaal: electric steel

elektrostaties: electrostatic
elektrostatiese aandrywer: electrostatic actuator
elektrostatiese afleier (elektrostatiese weerder): electrostatic arrester elektrostatiese buiging (elektrostatiese defleksie): electrostatic deflection elektrostatiese defleksie (elektrostatiese buiging): electrostatic deflection elektrostatiese druk: electrostatic pessure
elektrostatiese eenheid (ESE): electrostatic unit (ESU, e.s.u.)
elektrostatiese energie: electrostatic energy
elektrostatiese geheue: electrostatic store (comp.)
elektrostatiese generator: electrostatic generator (influence machine)
elektrostatiese induksie: electrostatic induction
elektrostatiese instrument: electrostatic instrument
elektrostatiese kapasitansie: electrostatic capacitance, electrostatic capacity
elektrostatiese korona: electrostatic corona
elektrostatiese lading: electrostatic charge
elektrostatiese ladingseenheid: unit quantity of electricity (in the electrostatic system)
elektrostatiese ontlading: electrostatic discharge
elektrostatiese ontstowwer (elektrostatiese presipiteerder): electrostatic precipitator
elektrostatiese potensiaal: electrosatic potential (at any point)
elektrostatiese potensiaalverskil: electrostatic potential difference
elektrostatiese presipiteerder (elektrostatiese ontstowwer): electrostatic precipitator
elektrostatiese relê: electrostatic relay
elektrostatiese skerm: electrostatic screen
elektrostatiese snelkompenseerder: fast static compensator
elektrostatiese veld: electrostatic field
elektrostatiese voltmeter: electrostatic voltmeter
elektrostatiese weerder (elektrostatiese afleier): electrostatic arrester
elektrostatiese weerstand: electrostatic resistance
elektrostatika: electrostatics
elektrostriksie: electrostriction
elektrostriktiewe effek: electrostrictive effect (comp.)
elektrotegniek: electrotechnics
elektrotegnies (elektries): electrical
elektrotegniese ingenieurswese (elektriese ingenieurswese): electrical engineering
elektrotegnologie: electrical technology, electrotechnology
elektrotermies: electrothermal
elektrotermiese instrument: electrothermic instrument, thermal instrument (with operation depending upon the heating effect of a current)
elektrotermiese relê: electrothermal relay
elektrotermiese rendement: electrothermal efficiency elektrotermiese uitsitelement: electrothermal expansion element elektrotermika: electrothermics
elektrotermometer: electrothermometer element: 1. element 2. pad (transmission) elementdraer: element former
elementêre behandeling: elementary treatment
elementêre teorie: elementary theory
elevasie (hoogte): elevation
elevasiehoek: angle of elevation, elevation angle
Elihu Thomson-motormeter: Elihu Thomson motor meter
elimineerder: eliminator (antenna)
ellips: ellipse
ellipsveld: elliptical field
elliptiese dwarsprofiel: elliptical cross-section
elliptiese veer: elliptical spring
ellipties gepolariseerde golf: elliptically polarised wave
elmboog: elbow (e.g. pipes)
eluaat (deurwasstof, uitwasstof): eluate n. (chem. tech.)
elueer (deurwas, uitwas): eluate v.
eluent (spoelmiddel): eluent (nucl.)
eluering (uitwassing, deurwassing): elution (nucl.)
emalje: enamel
emaljebeklede draad (emaljedraad): enamel-covered wire, enamelled wire emaljedraad (emaljebeklede draad): enamel-covered wire, enamelled wire emaljegeTsoleerde draad: enamel-insulated wire
emaljekabel: enamelled cable
emanasie (afgeefsel): emanation
emissie (uitstraling): emission (general, e.g. electrons) emissiedoeltreffendheid (emissierende-ment): emission efficiency emissiekenkromme (uitstralings-kenkromme): emission characteristic emissiekromme (uitstralingskromme): emission curve emissiemateriaal: emissive material
emissierendement (emissiedoeltreffendheid): emission efficiency
emissiesel: emission cell
emissiestroom (katodestroom): See “termioniese stroom”
emissietempo: emission rate
emissiwiteit (soortlike uitstraalvermoë): emissive power, emissivity
emitron: emitron (telev.)
emittor: emitter (of a transistor)
emittor-basiskring: emittor-base circuit emittor-basisvoeg: emittor-base junction emittorelektrode: emitter electrode emittorkring: emitter circuit
emulsie: emulsion
emulsie-olie: emulsified oil
emulsie-omkering: phase reversal
end (eind-, einde): end (time, process, etc.)
endmof (aansluitmof): pothead
endpunt: finish end (coil)
endskuifraam: end-shift frame (which can be moved along the axis of the shaft)
energie: energy

energieband (Bloch-band): Bloch-band, energy band energiebehoud (energiebewaring): conservation of energy energiebewaring (energiebehoud): conservation of energy energiedistribusie: energy distribution
energiedissipasie (energiekwytraking): energy dissipation
energie-inset: energy input
energiekomponent: energy component, active component, active current
energiemeter: energy meter
energieomsetting: energy conversion, energy transformation
energieopboufaktor: energy build-up factor energiepeil (energievlak): energy level (lighting) energieproduksie: energy production energierendement: energy efficiency energiesprong (energieverskil): energy gap
energieverbruik: consumption of energy, energy consumption energieverbruiksgrens: energy consumption limit energieverlies: energy loss, loss of energy energievermindering: energy degradation
energieverskil (energiesprong): energy gap
energieverspilling (energieverlies): energy dissipation
energievlak: 1. (energiepeil): energy level (lighting) 2. energy band, energy level (in-div. atom)
energievlakdiagram: energy-level diagram energievloeirigting: direction of energy flow Engelse maat: English measure, English unit Engelse nonius: English measuring vernier Engelse sinusstaaf: See “sinusstaaf”
enjin: engine
enjin-alternatorligtoestel: engine-alternator lighting set
enjinbed: engine bed
enjingedrewe generator: engine-driven generator
enjinsweisstel: engine-driven welding set
enkel (enkelvoudig, simpleks-): simplex a. enkelbajonetkontak (ebk): bayonet single contact (b.s.c.)
enkelbreekskakelaar: single-break switch enkelbreekstroombreker: single-break breaker enkeldraad (enkelskroefdraad): single-start thread enkeldraadkring: single-wire-circuit
enkeldraadpantserkabel (EDPK): single wire armoured cable (SWAC)
enkeldraadskroef: single thread screw
enkele induktiewe parallelverbinding (induktiewe neweverbinding): single inductive shunt
enkelentsilinderketel (Skotse enkelentketel): single-ended Scotch boiler
enkele voerder: single feeder
enkelfase (eenfase-, eenfasig, enkelfasig): single-phase enkelfasealternator (eenfasealternator): single-phase alternator enkelfase-dubbelwikkelingtransformator
(eenfase-dubbelwikkelingtransformator): single-phase double-wound transformer
enkelfaselyn (eenfaselyn): single-phase line enkelfasesplitfasemotor: single-phase split-phase motor enkelfase-tot-aardfout: single-phase-to-earth fault
enkelfaseverbinding (eenfaseverbinding): single-phase connection
enkelfasewerking: single-phase working, single phasing
enkelfasig (eenfase-, eenfasig, enkelfase): single-phase
enkelfasige admittansie (sinchrone admit-tansie): synchronous admittance, single phase admittance
enkelfasige induksiemotor: single-phase induction motor
enkelfasige kapasitormotor (eenfase-kapasitormotor): single-phase capacitor-type motor
enkelfasige sinchrone motor: single-phase synchronous motor
enkelfasige termiese toets: single-phase temperature rise test
enkelgeklinkte oorslaglas: single-riveted lap joint enkelgeleierbedrading: single-conductor wiring enkelgolfvorm: single wave form enkelgroefisolator: single-groove insulator
enkelkanaal-deurlopende registreerder: single-channel continuous trace recorder enkelkatoenbeklede draad (e.k.b.-draad): single cotton-covered wire enkelkoerstarief (uniforme tarief): single unit rate, flat rate tariff
enkelkontak: single contact
enkelkontakdop: single-contact cap (e.g. bulb) enkelkontakgloeilamp: single-contact lamp enkelkraglyn (enkelkringlyn): single circuit line enkelkringkabel: single-circuit cable
enkellaagwikkeling (eenlaagwikkeling): single-layer winding, one position winding
enkellas: unijoint
enkelpaaldrajuk: single pole carrier yoke enkelpapierbeklee: single paper covered (s.p.c., SRC) enkelrataandrywing: single gear drive enkelreduksierataandrywing: single-reduction gear drive
enkelrubberomwindsel: single lapping of pure rubber (s.p.r., SPR)
enkelrykoeel-en-ringverpoeieringsmeul: single row ball-and-race pulverising mill
enkelrykoeëllaer: single-row ball bearing enkelspiraalgloeidraad: single-coil filament enkelspiraalgloeilamp: single-coiled lamp enkelspiraallamp: single-coil lamp
enkelspuitstuk-pypblaser: single-nozzle tube blower enkelspuitstuk-wandblaser: single-nozzle wall blower enkelsteun: single bracket, front bracket (line construction) enkelstringgeleier: single-strand conductor

enkelvoudig (enkel, simpleks-): simplex a. enkelvoudige aandrywing: simple drive enkelvoudige golfwikkeling: simple wave winding
enkelvoudige luswikkeling: simple lap winding, simplex lap winding enkelvoudige parallelwikkeling: simple parallel winding enkelvoudige periodiese funksie: simple periodic function enkelvoudige ratstel: simple gear train
enkelvoudige V-draad: single-start V-thread enkelvoudige vonkgaping: simple spark gap enkelwerkende pomp: single-acting pump enkelwindingspoel: single-turn coil enkelwitsy-: single white silk (s.w.s., SWS) EN-kring: AND circuit
EN-OF-kring: AND-OR circuit
entaansig: end elevation, end view
entafdigdop: blanking end cap, blanking end cover entalpie: enthalpy (thermodynamic flow studies) entblok: end block
entdeksel: end cover
entdruk: end thrust
entgedeelte (afsluitgedeelte): terminating section
entkap (keerring): end bell, coil retaining ring, coil binding ring, end cap, retaining ring
entkas: 1. (kabelentkas): cable end box, (cable) terminal box, cable terminal, termination box 2. end casing
entklamp (blinde-entklamp): dead-end clamp, end clamp
entlaer: end bearing
entplaat: end plate
entring: end ring (of induction motor rotor. Copper or aluminium bars connected to this)
entropie: entropy (molecular momentum)
entsel: regulator cell, end cell, regulating cell (for maintaining output voltage)
entskerm: end shield (of a generator)
entspeling: end play, endway movement, endwise movement
entsteun: end bracket entstuiter: end stop entstuk: end piece
entswaarmaking (puntswaarmaking): heavy ending enttrekker: dead-end jack (overhead cables) entverbinding: end connection
entwikkeling: end winding
eoliese trilling (eoliese vibrasie, windtril ling): aeolian vibration eoliese vibrasie (eoliese trilling, windtrill-ing): aeolian vibration epoksiglaspaal: epoxiglass pole (live-line work)
epoksihars: epoxy resin
erdeleipyp: earthenware conduit
erg: erg (unit of energy in CGS-system) erodeer (wegvreet): erode erosiewerende laag: anti-erosive coating ertjiekool: pea coal
erts: ore
ertsbrandstof: ore fuel
essensiële las: essential load etielpropileenrubber: ethyl propylene rubber etielvinielasetaat (e.v.a.): ethyl vinyl acetate (e.v.a.)
etileenfluorokoolkopolimeer: ethylene fluorocarbon copylymer etileen-propileenkopolimeer: ethylene propylene copylymer ets: etch
etskring (EK): printed circuit (PC)
etskringbord (EK-bord): printed circuit board (PC board)
etskringeenheid: printed-wiring circuit
etsmiddel: etching agent
Evkom se Energiebeheerstelsel (E-EBS): Es-com’s Energy Management System (E-EMS)
Evkom se Inligting-en Beslissingstelsel (E-IBS): Escom’s Information and Decision System (E-IDS)
evolvente boog: involute curve (gear teeth) evolvente frees: involute milling cutter evolvente ratfrees: involute gear cutter evolvente rattand: involute gear tooth evolvente tandstang: involute tooth rack ewebofrekwensie: even harmonic ewenaar: differential (machine, motor-car)
eweredige beheer (proporsionele beheer): proportional control
eweredigheid: analogy (maths.) ewewig (balans): balance, equilibrium ewewigskrag (ekwilibrant): equilibrant
ewewigsnelheid (ewewigspoed): balancing speed, free-running speed ewewigspoed (ewewigsnelheid): balancing speed, free-running speed ewewigstoestand: condition of equilibrium, steady state
ewewig versteur (in onbalans bring): unbalance v.
ewewydig (parallel): parallel a. ewewydige belasting: parallel loading ewewydige krag: parallel force ewewydige lyn (parallel): parallel n.

F
°F* (Fahrenheit): °F* (Fahren heit*)
F (farad): F (farad)
f (femto-): f (femto-)
FA (geforseerdeluggekoelde): FA (forced-air cooled)
FCV (flow control valve): VBK
(vloeibeheerklep)

FDS-wet (snelheidsverdelingswet van Fermi, Dirac en Sommerfeld): FDS-law (Fermi, Dirac, Sommerfeld velocity distribution law)
FES (fotoëlektriese sel): p.e.c. (photo-electric cell)
FO (oliegedompelde geforseerde lug gek-oelde): FO (oil-immersed forced-air cooled)
FOA (geforseerdeoliegekoel met geforseer-delugkoeler): FOA (forced-oil cooled with forced-air cooler)
FOW (geforseerdeoliegekoel met geforseer-dewaterkoeler): FOW (forced-oil cooled with forced water cooler)
faalalarmlamp: failure alarm lamp (oil pump)
faalbelasting (faallas): failing load
faalsyfer (onklaarrakingsfrekwensie): failure rate
faalveilige ontwerp: fail-safe design
fabriek (werke, werkplaas): works
fabrieksinstruksies (vervaardigersinstruk-sies): manufacturer’s instructions
fabrieksnommer (vervaardigersnommer): manufacturer’s number
fakkel: flare, torch
fanotron: phanotron fantastronbuis: phantastron tube fantoombaan: phantom circuit fantoombelasting: phantom loading farad: farad
Faraday-kou: Faraday cage
Faraday se donkerruimte: Faraday dark space
Faraday se eerste wet van elektrolise: Faraday’s first law of electrolysis
Faraday se wet (wet van elektromagnetiese induksie): law of electromagnetic induction, Faraday’s law
Faraday se wet van elektromagnetiese induksie: Faraday’s law of electromagnetic induction
fase: phase n.
fase-aansluiterspanning: phase terminal voltage
faseafskorting: phase barrier
fase-afwyking: phase deviation
fasebalansbeveiliging (fase onbalans-stroombreker): current phase-balance protection
fasebeheer: phase control fasebeheerbrug: phase control bridge fasebeheerfaktor: phase-control factor fasebelasting: phase loading
fasedraaiing (kringfasehoek): circuit angle
fase-effenaar: phase equaliser
faseer: phase v.
faseerkapasitor: phasing capacitor faseerrelê: phasing relay faseerskakelaar: phasing switch faseersok: phasing socket fasefout: phase fault
fasefoutrelê: phase-fault relay
fasege'isoleerde aansluitkas: phase insulated terminal box
fasegeleier: phase conductor
fasegevoelige gelykrigter: phase-sensitive rectifier
fasegrootheid: phase quantity
fasehoek: phase angle
fasehoekbeveiliging: phase-comparison protection fasehoekfout: phase-angle error, phase displacement error fasehoekmeter (fasemeter): phase meter, phase-angle meter fase-impedansie: phase impedance
fasekapasitansie: phase capacitance
fasekenkromme: phase characteristic
fasekiesrelê: phase-selector relay (fault phase selection and control of other devices)
fasekomponent: phase component fasekonstante: phase constant fasekonvertor: phase convertor
fasemeter (fasehoekmeter): phase meter, phase-angle meter
fasemodulasie: phase modulation
fasenaloop: phase lag
fase-na-neutraal-induktansie: phase-to-neutral inductance
fase-na-neutraal-kapasitansie: phase-to-neutral capacitance fasenulpuntrelê (nulvolgorderelê): residual relay, zero phase-relay faseomkeerder: phase inverter
fase-omkering: phase inversion
fase-onbalansrelê: phase-unbalance relay
faseonbalansstroombreker (fase balansbev-eiliging): current phase-balance protection
faseonderbreekrelê: phase failure relay faseonderbrekingsbeveiliging: phase-failure protection faseonderspanningsbeveiliging: phase undervoltage protection fasepotensiaalverskil: phase potential difference
fasering: phasing (TV) faserotasie: phase rotation faseruimte: phase space (physics)
fasesaamvalspeurder: phase coincidence detector
faseslingering: phase swinging fasesnelheid: phase velocity fasespeurder: phase detector fasespreiding: phase belt, phase spread
fasestam sonder skeiding: non-segregated phase bus
fasestroom: phase current
fasetalomsetter (faseverskuiwer): phase changer, phase modifier, phase shifter
fasetaltransformator: phase-number transformer faseteenstelling: phase opposition faseterugkoppeling: phase feed-back fasetoetser: phase tester, phasing tester
fase-tot-fasefout: phase-to-phase fault
fasetransformasie: phase transformation (change in the number of phases)
faseverdeler: phase splitter, phase-splitting device

faseverdeling: phase splitting (production of two or more waves which differ in phase from a single input wave)
fasevergelykingsmeter: phase-comparison meter faseverhouding: phase relationship faseverliesbeveiliging: open-phase protection faseverskil: phase difference
faseverskuiwer (fasetalomsetter): phase changer, phase modifier (for supplying leading or lagging reactive volt-amperes)
faseverskuiwing: phase displacement, phase shift faseverskuiwingsdiskrimineerder: phase shift discriminator faseverskuiwingshoek: angular phase difference faseverskuiwingstransformator: phase-shifting transformer fasevertraging: phase delay, phase retardation fasevervorming: phase distortion, phase-frequency distortion fasevolgorde: phase sequence
fasevolgordeaanwyser: phase-sequence indicator (elec. instr.) fasevolgorde-impedansie: phase sequence impedance fasevolgordenet: phase sequence network
fasevolgorderelê: phase sequence relay
fasevoorloop: phase lead
fasevoorskuiwer: phase advancer (compensator engine) fasevoortplantingsverhouding: phase propagation ratio fasewikkeling: phase winding
fasor (kompleksor): com plexor, phasor
fasordiagram: phasor diagram fatsoen (vorm): form, shape fatsoeneer (vorm): form
fenolformaldehiedhars: phenol formaldehyde resin
fenolsamestelling: phenolic composition
Fermivlak: Fermi characteristic-energy level, Fermi level
Ferrantikwikmeter (Ferrantimeter): Ferranti mercury meter, Ferranti meter
Ferrantimeter (Ferrantikwikmeter): Ferranti mercury meter, Ferranti meter (elec. supplies)
Ferrarismeter (induksiemeter): ferraris instrument
ferritiese staal: ferritic steel
ferrodinamiese instrument: ferrodynamic instrument ferrodinamiese relê: ferrodynamic relay ferroëlektriese versterker: ferro-electric amplifier ferroferrioksied: ferroso-ferric oxide ferromagnetiese materiaal: ferro magnetic material ferromagnetiese stof: ferromagnetic substance ferromagnetika: ferromagnetics
ferromagnetisme: ferromagnetism
ferromangaan (ystermangaanlegering): ferro-manganese
ferrometaal (ystermetaal): ferrous metal
fibroliet: fibrolite
fikseermiddel (bevestigingsmiddel, bind-middel): fixing agent (photography, etc.)
filiaalmaatskappy: subsidiary
filter: filter
filterbandbreedte: filter bandwidth (electronics)
filterdiskriminasie (filterdiskriminering): filter discrimination (electronics) filterdiskriminering (filterdiskriminasie): filter discrimination (electronics) filterelement: filter element (elec. and mech.)
filterkapasitor: filter capacitor (electronics) filterkeerklep: filter check valve (mech.) filterkoek: filter cake (dried coal sludge) filterleweringsklep: filter delivery valve (mech.) filter met konstante K: constant-K filter filterspoel: filter coil
filterterugspoelpomp: filter back wash pump filtreer (deursyg) v.: strain, filter filtreeraanleg: filtration plant (feedwater) filtrering: filtering
finalegas-temperatuur (rookgastemper-atuur): uptake temperature
finaletrapverwarmer: final stage heater
fisiese eienskappe: physical properties
fisiese fotometer (objektiewe fotometer): objective photometer, physical photometer
fisika (natuurkunde): physics
fladder: flutter (frequency, amplitude)
Fleming se regterhandreël: Fleming’s right hand rule
flens: flange
flensdop: flanged cap flensdrukstuk: flanged gland flenskas: flange box flenskoppeling: flange coupling flenslas: flange joint
flenspyp: flanged pipe flensstoompyp: flanged steam pipe flensverbinder: flange connector flensvoeg: flanged joint flensvoetstuk: flanged base flensvoorvlak: flange face
flikker: flicker v.
flikkerbaken: flasher beacon flikkereffek: flicker effect, flickering effect flikkerfrekwensie: flicker frequency flikkering (geflikker): flicker, flickering flikkerlig: flickering light, flicking light flits v.: flash (light)
flitsalarmaanwyser: flashing alarm indicator
flitsbekrag: flash (a magnet) flitsduur: flash duration flitser: flasher
flitslig: flashing light flitsmagnetisering: flash magnetisation flitspunt: flash point (oil) flitsspanning: flash voltage
flitssweising (flitsstuiksweising): flash butt-welding
flitstoets: flash test
flodderpomp: slurry pump (water treatment) flokkuleer (uitvlok): flocculate (chem.) flokkuleermiddel (uitvlokmiddel): flocculant floubasisanioonruiler: weak-base anion exchanger

fluïed (fluïde, stof): fluid (e.g. gas) fluïedbed: fluidized bed fluïedbedketel: fluidized bed boiler
flui'edbedverbranding: fluidized bed combustion
fluoresseer v.: fluoresce
fluoresseer (fluoresserend) a.: fluorescent fluoresseerbol: fluorescent bulb fluoresseerbuis: fluorescent tube fluoresseerbuisaansitter: fluorescent tube starter
fluoresseerbuislampmontasie: tube fluorescent lighting fitting
fluoresseerlamp: fluorescent lamp fluoresseerlig: fluorescent light fluoresseerpoeier: fluorescent powder
fluoresseerskerm: luminous screen, fluorescent screen
fluoressensie: fluorescence fluoressensieverligting: fluorescent lighting fluoresserend (fluoresseer): fluorescent
fluoresserende kwiklamp: fluorescent mercury-vapour lamp
fluoresserende laag: fluorescent coating fluoriet (vloeispaat): fluor(ite), fluorspar fluorosilikoon: fluorosilicone
foelie (blad, dunplaat): foil
fokus (brandpunt) n.: focus fokus (fokusseer, instel) v.: focus fokuslamp: focus-type lamp fokusseer (instel, fokus): focus
fokusseerdop (katodedop): cathode cup, concentration cup, focusing cup
fokusseerelektrode: focusing electrode fokusseermagneet: focusing magnet fokusseerspoel: focusing coil
fondament (voet, fundasie): footing, foundation (pole, tower) fondamente van die geleistamkolomme: busbar column foundations fondamentplaat: base plate, bed plate
fondamentrooster (roosterfondament): grillage fondamentroostervoetstuk: grillage base formeerspanning: formation voltage formeerstroom: baking current
formule: formula
fosforbrons: phosphor bronze fosforessensie: phosphorescence fosforkoper: phosphor copper
fossielbrandstofkragstasie: fossil fuelled power station fotobuis (fotoëlektriese buis): photo-electric tube, phototube fotobuisrelê: phototube relay
fotodiode (fotovaristor): photovaristor, photo-crystal-diode, photodiode (semiconductor device consisting of photoconducting cell and junction diode)
fotoëlektriese absorpsie: photoelectric absorbtion
fotoëlektriese buis (fotobuis): photoelectric tube, phototube (gas or vacuum emission cell)
fotoëlektriese drumpel: photoelectric threshold
fotoëlektriese effek: photoelectric effect
fotoëlektriese emissie (fotoemissie): photoe-lectric emission, photoemission
fotoëlektriese fotometer: photoelectric photometer fotoëlektriese katode: photoelectric cathode fotoëlektriese konstante: photoelectric constant fotoëlektriese kontrole: photoelectric control fotoëlektriese ligkontrole: photoelectric lighting controller fotoëlektriese relê: photoelectric relay
fotoëlektriese sel (fotosel): photocell, photoelectric cell fotoëlektriese stroom: photoelectric current fotoëlektrisiteit: photoelectricity
fotoëlektron: photoelectron
fotoëmissie (fotoëlektriese emissie): photoelectric emission, photoemission
fotoëmissiesel: photoemission cell
fotogeleidende detektor: photo-conducting detector fotogeleidingseffek: photo-conductive effect fotogeleisel: photo-conductive cell
fotokernreaksie: photodisintegration, pho-tonuclear reaction
fotoklowing: photofission
fotoluminessensie: photoluminescence
fotometer (verligtingsmeter): illumination meter
fotometriese sfeer (Ulbrichtsfeer): Ulbricht globe, photometric sphere, Ulbricht sphere
foton: photon (light or electromagnetic radiation quantum)
fotoneutron: photoneutron (neutron due to action of photon on nucleus)
fotoproton: photoproton
fotosel (fotoëlektriese sel): photocell, photoelectric cell fotoselbeheereenheid: photocell control unit fotoselkop (fotoseloog): photocell head (or eye)
fotosel met sekondêre emissie: secondary emission photocell
fotoseloog (fotoselkop): photocell head (or eye) fotovaristor: photovaristor fotovermenigvuldigersel: photo-multiplier cell fotovoltai'ese sel: See “fotovoltasel”
fotovoltasel: 1. barrier-layer cell, backwall cell, photovoltaic cell 2. barrier-layer cell, frontwall cell, photovoltaic cell
Foucault-rem: Foucault brake
fourier: See “termiese ohm”
Fourieranalise (Fourierontleding): Fourier analysis Fourierontleding (Fourieranalise): Fourier analysis Fourier-serie: Fourier series
fout: 1. error 2. fault (elec.) foutaanvoorskakelaar: fault initiating switch foutaanwysing: fault indication
foutbaan vorm: track
foutbaanvorming: tracking (insulators)
foutbepaler (foutopspoorder): fault locating set, fault locator
foutbestek: error range foutbeveiliging: fault protection foutboog: arcing fault
foutdiagnose (foutontleding): fault diagnosis

foutdiskriminasie (foutdiskriminering): fault discrimination foutdiskriminering (foutdiskiminasie): fault discrimination fouteer en verbeter (foutering en verbete-ring): trial and error foutief (defek): defective, faulty
foutiewe bediening: faulty operation, incorrect operation (by operator)
foutiewe opwekking: false excitation, improper excitation
foutiewe uitklinking: false tripping
foutiewe werking: faulty operation, incorrect operation, malfunctioning, maloperation (by equipment)
foutklinkalarm: fault trip alarm foutlokalisering: fault localization, fault location foutnabootsing: fault imitation
foutontleding (foutdiagnose): fault diagnosis foutopspoorder (foutbepaler): fault locator, fault locating set foutpeil: fault level
foutrelê: fault relay foutsein: error signal foutspanning: error voltage
foutspeuring: 1. fault finding, faulting, trouble shooting 2. (foutverklikking): error detection
foutstam: fault bus, fault ground bus foutstambeveiliging: fault-bus protection foutstelling: fault setting
foutstroom: 1. fault current 2. fault electrode current, surge electrode current
foutstuwing: fault surge
fouttoets: fault test
fout van fase-tot-fase: phase-to-phase fault
foutvariasie: variation in error
foutverklikking (foutspeuring): error detection foutverklikrelê: fault detector relay foutvertakkingsontleding: fault tree analysis foutvormingsbaan: tracking circuit foutweerstand: fault resistance
Francis-turbine: Francis turbine frees: cutter mill, milling cutter frekwensie: frequency
frekwensie-afwyking: deviation of frequency frekwensieband: band of frequencies, frequency band frekwensiebeheer: frequency control (the action)
frekwensiebereikkarakteristiek: frequency range characteristic (of tower) frekwensiebestek (frekwensiestrek): frequency range frekwensiebeveiliging: frequency protection
frekwensiediskrimineerder (diskrimineerd-er): discriminator, frequency discriminator (radio)
frekwensiegevoelige relê: frequency sensitive relay frekwensie-invloed: frequency influence frekwensiekontrole: frequency control (device) frekwensiemeter: frequency indicator, frequency meter frekwensiemodulasie (FM): frequency modulation (FM) frekwensiemonitor: frequency monitor
frekwensieomsetter: frequency changer, frequency convertor frekwensieomsetter met kommutator: commutator type frequency converter frekwensiereëlaar: frequency regulator
frekwensierelê: frequency relay frekwensieresponsie: frequency response frekwensieselektiewe (verdeel)net: dividing network frekwensieslingering: wobble modulation, wobbulation
frekwensieslingerossillator: frequency-swept oscillator, wobbulator frekwensiestabilisasie (frekwensie stabilisering): frequency stabilisation frekwensiestabilisering (frekwensie stabilisasie): frequency stabilisation frekwensiestrek (frekwensiebestek): frequency range frekwensietransformator: frequency transformer
frekwensietrek (frekwensietrekeffek): pulling (on oscillator) frekwensietrekeffek (frekwensietrek): pulling (on oscillator) frekwensievariasie: variation of frequency frekwensieverdeelnet: cross-over network frekwensievervorming: frequency distortion frekwensievermenigvuldiger: frequency multiplier
freon: freon (gas)
fundamenteel (grand-): fundamental
fundamentele deeltjie: fundamental particle (nucl. energy) fundamentele eenheid (grondeenheid): fundamental unit fundamentele frekwensie (grondfrekwen-sie): fundamental frequency fundamentele golf: fundamental wave, basic wave
fundamentele impedansie: fundamental impedance
fundamentele komponent (grondkompo-nent): fundamental component fundamentele ruimteverspreiding: fundamental space distribution (design elec. motors) fundamentele spanning: fundamental voltage
fundamentele stroom: fundamental current
fundamentele transformatorvergelyking: fundamental transformer equation
fundamentele vloeddigtheid: fundamental flux density fundasie (fondament, voet): footing, foundation fundasiebout: foundation bolt
fundasiespybout: cotter foundation bolt fundering (fundasie): foundation funksiegenerator: function generator (comp.) funksionele aanwysing: functional designation futurologie (toekomsleer): futurology
fyn: delicate (instr.)
fyn aftasting: close scanning, fine scanning (teleph.) fyn afwerking: fine finish, high finish fynbeheerklep: fine control valve

fyn draad: fine thread, small-pitch thread, small thread
fyn gereedskapwerk: fine tool work
fyn grensmate: fine limits
fyn grint: fine grit
fynheid (presiesheid): resolution (current or voltage regulation)
fyn installing: fine control, fine adjustment
fynkool: pea coal
fynkorrelrige gietyster: fine-grained cast iron
fyn polyswerk: fine polish fynskuring: glazing fynskuur: buff v.
fynslyp v.: lap
fynslyp (fynslypwerk): lapping (grinding) fynslyper: lap (machine, block or disc) fynslypproses: fine grinding process fynslypwerk (fynslyp): lapping, grinding fyn snybeitels: fine-edged tools
fynsoetvyl (dubbelsoetvyl): dead-smooth file
fyn speuring: fine detection fynstamp (vergruis, breek): crush fyn steek: fine pitch (screw thread) fynstel: trim
fynstelkapasitor: 1. (noniuskapasitor): vernier condenser 2. (fynsteller): trimmer, trimming capacitor, (ganging, tuning)
fynsteller (fynstelkapasitor): trimmer, trimming capacitor
fynstelling: fine adjustment fynstelreaktor: trimmer reactor fynstelrelê: trimming relay fynstelresistor: trimmer resistor fynstelstaaf: shim rod
fyn toevoer: fine feed
fynversuiweringseenheid: condensate polishing unit

g 1. (gram): g (gramm, gramme) 2. (simbool vir osmotiese koëffisiënt, swaartekragver-snelling): g (symbol for osmotic coefficient, acceleration due to gravity)
G 1. (simbool vir gravitasiekonstante, ter-modinamiese potensiaal, ens): G (symbol for constant of gravitation, thermodynamic potential, etc) 2. (gauss): G (gauss) ( 1 x
104 Tesla)'
G-(giga-): G-(giga-)
Gb (gilbert): Gb (gilbert)
g.cm (gram-sentimeter): g.cm (gram-centimetre)
GeV (giga-elektronvolt): GeV (giga-electron-volt)
GHKK (gemiddelde horisontale kerskrag): MHCP (mean horizontal candle power)
gg (gelykgolf): c.w. (continuous wave)
g.gg.: m.c.w. (modulated continuous wave)
G.G.R. (gevorderde gasverkoelde reaktor): A.G.R. (advanced gas-cooled reactor)
G-klamp: G clamp
GM (simbool vir transkonduktansie): Gm (symbol for transconductance)
GNV (geometriese neutrale vlak): GNP (geometric neutral plane)
gr* (grein*): gr* (grain*)
gs., GS (gelykstroom): d.c., DC (direct current, continuous current)
GS-generator: d.c. generator, DC generator
GSKK* (gemiddelde sferiese kerskrag*): MSCP* (mean spherical candle power*)
GS-kring: d.c. circuit, DC circuit (direct current circuit)
GS-laeroliepomp: DC bearing oil pump GS-seëloliepomp: DC seal oil pump GS-seëlpomp: DC seal pump
GS-spoeloliepomp: DC flushing oil pump
GS-sweiser (gelykstroomsweiser): d.c. welder, DC welder (direct-current welder)
GS-toevoer (gelykstroomtoevoer): d.c. supply, DC supply (direct current supply)
GS-weerstand, (gelykstroomweerstand): d.c. resistance, DC resistance (direct current resistance, ohmic resistance, true resistance)
gsws (gelykstroomwerkspanning): dcwv (dc working volts)
GTTO (gemiddelde tyd tussen onderbrek-ings): MTBF (mean time between failures)
gaasfilter: gauze filter
gaasskerm: gauze screen
gaatjie (opening): aperture, orifice gaatjieskyf: apertured disc galery: gallery
gallon*: gelling* (0,0046 m3)
galvanies (volta-): galvanic
galvaniese korrosie: galvanic corrosion
galvaniese sel (voltasel): See “primêre sel”
galvaniese werking (voltaïese werking): galvanic action, voltaic action
galvaniseer (versink): galvanise
galvaniseer deur warmdompeling (warm galvaniseer): hot-dip galvanise, hot galvanise
galvanometer: galvanometer galvanometeromtak: galvanometer shunt galvanoskoop: galvanoscope
gamma: gamma gammadeeltjie: gamma particle gammastraal: gamma ray gammastraler: gamma-emitter
gammastraling: gamma radiation, gamma ray emission
gammaverval: gamma decay gang: 1. duct 2. gallery gange (kanale): ducting
ganguitrusting: corridor equipment gangwisselratkas: change speed box ganister: ganister
gaping: gap gapingadmittansie: gap loading gapingisolasie: gap insulation
gapingwydte (kontakspleet): gap length
gas: 1. gas (chem.) 2. (rook, rookgas): gas (from fuel)
gasagtig: gaseous
gasballaspomp: gasballast pump gasbinder: getter (incandescent lamps) gasblasie (gasborrel): gas bubble
gasblusafleier (gasblus-stuwingsweerder): expulsion type arrester
gasborrel (gasblasie): gas bubble gasbrander: gas burner gasbrandertoebehore: gas-burner fittings gasbrandstof (stookgas): gaseous fuel gasbuis: gas tube, gas-filled tube
gas-chromatografiese tegniek: chromatography technique
gasdemper: gas damper gasdiffusie: gaseous diffusion gasdig: gas-proof, gas-tight
gasdigte masjien: 1. gas-proof machine 2. (dampdigte masjien): vapour-proof machine
gasdigte stelsel: gas-tight system
gasdroër: gas drier (turbogenerator) gasdroërafsonderklep: gas drier isolating valve gasdroëroorskakelklep: gas drier changeover valve gasdruk: gas pressure
gasdrukkabel (kabel met uitwendige gasdruk): compression cable, gas-pressure cable, pressure cable
gasenjin: gas engine
gasfokussering: gas focusing (discharge tubes)
gasgangroet: flue dust
gasgeïsoleerde skakeltuig: gas-insulated switchgear gasgekoelde reaktor: gas-cooled reactor gasgeleiding: gas conduction
gasgevul: gas-charged, gas-filled
gasgevulde bol: gas-filled bulb
gasgevulde buis: gas-filled tube, gas-filled valve
gasgevulde gelykrigter
(kouekatodegelykrigter): gas-filled rectifier, cold-cathode rectifier
gasgevulde gloeilamp (gasgloeilamp): incandescent gas-filled lamp, gas-filled lamp
gasgevulde kabel: gas-filled cable gasgevulde lamp: gas-filled lamp gasgevulde triode: gas-filled triode
gasgevulde warmkatodebuis (tiratron): thyratron, hot-cathode gas-filled valve or tube
gasgevulde wolframlamp: gas-filled tungsten lamp

gasgloeilamp (gasgevulde gloeilamp): incandescent gas-filled lamp, gas-filled lamp
gasholte: gas pocket gaskapasitor: gas capacitor gasketel: gas-heated boiler gaskoelmiddel: gaseous refrigerant gaskooks: gas coke
gaskool (gassteenkool): gas coal
gaslamp: gas lamp
gasleiding: gas line
gaslekwyser: gas leak indicator
gasluminessensielamp (gasontladingslamp): gaseous discharge lamp, gas-discharge lamp, gaseous luminescent lamp
gasmonsternemer: gas sampler
gasontlading: gaseous discharge, gas discharge
gasontladingsbuis: gas-discharge tube
gasontladingslamp (gasluminessensielamp): gas-discharge lamp, electric discharge lamp
gasontleder: gas analyser
gasontwikkeling (kook) n.: gassing (accumulator)
gaspyp: gas pipe
gasreëlklep: gas regulating valve
gasrelê: gas-actuated relay, gas operated relay gassoldeerbout: gas-heated soldering tool gassteenkool (gaskool): gas coal
gasstof: gaseous matter
gasstoof: gas stove
gasstroombreker (blaasgasstroombreker): gas-blast circuit-breaker
gassweispyp: gas torch gastang: gas pliers gasturbine: gas turbine gasverklikker: gas detector
gasversterkingsfaktor: gas amplification factor (of a gas phototube)
gasvlamkool: gas-flame coal, gas long-flame coal
gasvoelpen: gas probe gasvulling: gas filling gaswasser: scrubber (gas)
gatbasis: hole basis (limit gauge system)
gatsirkel: hole circle
gauss: gauss (1 x 10-4 Tesla) gaussmeter: gaussmeter geaard: grounded, earthed

geaarde anker: grounded armature, earthed armature
geaarde basis: grounded base
geaarde borsel: grounded brush
geaarde kapasitansie: grounded capacitance, earthed capacitance geaardekollektorverbinding: grounded-collector connection geaarde kring: grounded circuit, earthed circuit
geaarde metaalstrook: earthed metallic strip geaarde net (geaarde stelsel): earthed system geaarde neutrale geleier: earth-connected neutral geaarde nulgeleier: earthed neutral 344
geaarde pool: earthed pole geaarde skakelaar: earthed switch geaarde spoel: grounded coil
geaarde stelsel (geaarde net): earthed system geabsorbeerde drywing: absorbed power geaktiveerde elektrode: activated electrode geaktiveerde kern: activated nucleus geaktiveerde water: activated water (nuclear) gealuminiseerde skerm: aluminised screen geankerde hout: captive bolt
gebakeliseerde hout: bakelised wood
gebalanseer: balanced
gebalanseerde afsluiting: balanced termination
gebalanseerde anker: balanced armature
gebalanseerde belasting (gebalanseerde las): balanced load
gebalanseerde beveiliging (aardlekbeveilig-ing, differensiaalbeveiliging): balanced protection, differential protection, earth leakage protection
gebalanseerde beveiligingstelsel (differen-siaalbeveiligingstelsel): balanced protective system, balanced system of protection, differential protective system
gebalanseerde beveiligingstelsel met voorbekragting: biased differential protective system gebalanseerdebrugoorgang: balanced bridge transition (motor switching, e.g. from series to parallel) gebalanseerde driedraadstelsel: balanced three-wire system
gebalanseerde driefaselyn: balanced three-phase line
gebalanseerde driefasespanning: See “simmetriese driefasespanning” gebalanseerde driefasestelsel: balanced three-phase system gebalanseerde driefasestroom: balanced three-phase current
gebalanseerde driefasige weerstandslas: balanced three-phase resistance load
gebalanseerde fases: balanced phases gebalanseerde impulskring: balanced impulsing path gebalanseerde inset: balanced input
gebalanseerde inskakeling: balanced entry gebalanseerde klep: balanced valve gebalanseerde komponent: balanced component gebalanseerde kring: balanced circuit
gebalanseerde las (gebalanseerde belasting): balanced load
gebalanseerde lewering: balanced output
gebalanseerde lus: balanced loop
gebalanseerde magnetiese veld: balanced magnetic field
gebalanseerde net: balanced network gebalanseerde onderdeel: balanced component gebalanseerde spanning: balanced voltage gebalanseerde stelsel: balanced system gebalanseerde strome: balanced currents gebalanseerde transformator: balanced transformer gebalanseerde trek: balanced draught

gebalanseerde veelfaselas (simmetriese veelfaselas): balanced polyphase load gebalanseerde veelfasestelsel (simmetriese veelfasestelsel): balanced polyphase system, symmetrical polyphase system
gebalanseerde vierpool: balanced quadripole gebalanseerde wikkeling: balanced winding gebars: cracked
gebied: 1. (sone): zone 2. area
gebinde las: See “bindlas”
gebinde mikaskilfers: bonded mica splittings
gebitumineerde katoenomvlegsel (gebitumineerde katoenomvlegting): bitumenised cotton braiding
gebitumineerde katoenomvlegting (gebitumineerde katoenomvlegsel): bitumenised cotton braiding
gebluste kalk: hydrated lime, slaked lime
geboë (gerond): curved geboë silinder: curved cylinder geboë spoel: bent coil
geboë tandkruin: curved tooth crest (worm gear) geboë waster (saalwaster): curved washer gebonde elektron: bound electron
geboute spanklamp: bolted strain clamp
gebrek: 1. (tekort): deficiency 2. (defek): defect, flaw
gebrekkig (defek, foutief): defective, faulty
gebrekkige materiaal (defekte materiaal): defective material
gebrom: hum, humming
gebruik in serie: series operation
gebruiker: user (general)
gebruiklike teken (konvensionele teken): conventional sign gebruiksaanwysing (aanwysing): direction (for use) gebruiksduurfaktor: operating time ratio
gebruikskode: code of practice gebruikveilig in damp: vapour-safe gedeelte (deel): section
gedeeltelike aarding: partial earth (with considerable resistance) gedeeltelike belasting (gedeeltelike las): partial load gedeeltelike las (gedeeltelike belasting): partial load gedeeltelike nodus: partial node
gedeeltelik gemagnetiseer: partially magnetised
gedekte loodkabel (gedekte loodomhulde kabel): served lead-covered cable, served lead-sheathed cable
gedekte loodomhulde kabel (gedekte loodkabel): served lead-covered cable, served lead-sheathed cable
gedemineraliseerde water: demineralised water (power stations)
gedemineraliseerdewatermeter: demineralised water meter
gedemineraliseerdewatertenk (tenk vir gedemineraliseerde water): demineralised water tank gedempte bofrekwensiestelsel (gedempte harmoniese stelsel): damped harmonic system gedempte golf: damped wave
gedempte harmoniese stelsel (gedempte bofrekwensiestelsel): damped harmonic system
gedempte ossillasie (gedempte trilling: damped oscillation gedempte ossilleerkring: damped oscillatory circuit gedempte periodiese element: damped periodic element
gedempte periodiese instrument: damped periodic instrument gedempte sinusgrootheid: damped sinusoidal quantity gedempte toestand: banked condition (boilers)
gedetailleer (breedvoerig, uitvoerig): detailed gedifferensieerde impuls: differentiated impulse gediffundeer (diffuus, vermeng, veryl): diffuse (gas) gedistilleerde water: distilled water gedistilleerdewater-pomp: distilled water pump gedraad: threaded
gedraaide hangoog: twisted suspension eye, turned suspension eye
gedraaide koperbaan: twisted copper circuit
gedraaide paar: twisted pair (insulated conductors twisted together with a common covering)
gedrag: 1. conduct 2. behaviour (e.g. of metal)
gedreineerde kabel: drained cable
gedrenkte band (gelmpregneerde band): filled tape, impregnated tape
gedrenkte papier (gelmpregneerde papier): impregnated paper
gedrenkte papierisolasie (gelmpregneerde papierisolasie): impregnated paper insulation
gedrewe (aangedrewe): driven n.
gedrewe as: driven shaft
gedrewe deel: driven member, driven part
gedrewe katrol: driven pulley, follower, follower pulley
gedrewe kleinrat: driven pinion gedrewe koppeling: driven coupling gedrewe rat: driven wheel, driven gear gedrewe voeras: driven feed shaft
gedwonge magnetisering: forced magnetisation
gedwonge onbruik weens blywende oor-saak: persistent-cause.forced outage gedwonge opwekking (gedwonge stroom-werking): forced excitation gedwonge ossillasie: forced oscillation
gedwonge stroomwerking (gedwonge opwekking): constrained current operation, forced excitation
gedwonge uitgebruikneming (uitvalling): forced outage
geëlektrifiseerde gebied (elektries ontwik-kelde gebied): electrically developed area, electrified area
geel fase: yellow phase
geel geelkoper: yellow brass geelkoper: brass geelkoperbobyn: brass bobbin geelkoperdraad: brass wire geelkoperkern: brass core geelkoperknop: brass stud geelvlek: yellow spot (lighting)
geëmaljeerde sagteysterdraad: enamelled soft-iron wire geëmaljeerde sy-en-katoenkabel: enamelled silk and cotton cable geenwaggeheue: zero-access storage (computer)
geflensde vlak: flanged face geflikker (flikkering): flicker geforseerde koeling: forced cooling
geforseerde kommutasie: forced commutation (elec. machine)
geforseerde lugkoeling: forced-air cooling
geforseerde trek (gedwonge trek): forced draught

geforseerde vloeistofkoeling: forced liquid cooling
gegewens (data): data
geglasuur: glazed
geglasuurde porselein (glasuurporselein): glazed porcelain
gegleufde rotorplaat (gleufrotorplaat): serrated rotor plate, slotted rotor plate
gegolf (geriffel): corrugated
gegons: buzz, buzzing
gegote aluminium (gietaluminium): cast aluminium
gegote laermetale: cast brasses gegote monelmetaal: cast monel metal gegote T-gleuf: cast T slot
gegradeerde beheer (gegradeerde kontrole): graded control
gegradeerde isolasie: graded insulation
gegradeerde kabel: graded cable
gegradeerde kontrole (gegradeerde beheer): graded control
gegrendel: interlocked
gegrendelde relê: interlocked relay gegrendelde skakelaars: interlocked switches gegroefde dekselklamp: grooved cover clamp gegroefde gat: splined hole
gegroefde huls: splined sleeve gegroefde lysklamp: grooved loop clamp gehalte: 1. content 2. (kwaliteit): quality
gehalteverbetering van steenkool: coal beneficiation
geheel elektriese blokkeerstelsel (geheel elektriese grendelapparaat): all-electric interlocking apparatus
geheel elektriese kontaktor: all-electric contactor
geheel geïsoleerde lamp: all-insulated-type lamp
geheel ingeslote (geheel toe): totally enclosed (machine or apparatus)
geheelveldregulasie: all-field regulation
geheuebuis: graphecon, image storing (telev.) tube, storage camera tube
geheue met willekeurige toegang: uniformly accessible store, random access store (computer)
geheuerelê: memory relay
gehoor-(gehoorfrekwensie, oudio-, oudi-ofrekwensie): audio, audio-frequency gehoorfrekwensie (gehoor-, audio-, oudi-ofrekwensie): audio, audio-frequency gehoorstuk: receiver (teleph.)
geldealiseerde stelsel: idealised system
Geiger-teller (Geiger-Muller-teller): Geiger counter, Geiger-Muller counter
geïmpregneer: impregnated (insulation)
geimpregneerde band (gedrenkte band): filled tape, impregnated tape geimpregneerde garingbedekking: impregnated yarn covering geimpregneerde gasdrukkabel: impregnated gas-pressure cable geimpregneerde grafiet: impregnated graphite
geimpregneerde kabel: compounded cable geimpregneerde katode: impregnated cathode geimpregneerde katoen: filled cotton, impregnated cotton geimpregneerde koolstof: impregnated carbon rod geimpregneerde koolstofstaaf: impregnated carbon geimpregneerde paal: impregnated pole
geimpregneerde papier (gedrenkte papier): impregnated paper geimpregneerde papierband: impregnated paper tape geimpregneerde papierisolasie: impregnated paper insulation geinduseerde elektromotoriese krag: induced electromotive force geinduseerde lading: induced charge
geinduseerde magneet: induced magnet
geinduseerde magnetisme: induced magnetism geinduseerde negatiewe lading: induced negative charge geinduseerde pool: induced pole
geinduseerde positiewe lading: induced positive charge geinduseerde spanning: induced voltage, pick-up voltage geinduseerde stroom: induced current
geinduseerde stuwing: coupled surge
geinduseerde swerfspanning: induced stray voltage geinduseerde uitstraling: induced emission geinduseerde veldstroom: induced field current
geinstalleerde perdekrag (installasieper-dekrag): installed horsepower, horsepower installed
geinstalleerde vermoë: installed capacity
geintegreerde halfgeleierkring: integrated semi-conductor circuit
geintegreerde kring (IK): integrated circuit (IC)
geintegreerde vergassing/gekombineerde siklus: integrated gasification/combined cycle (IGCG)
geioniseerde laag: ionised layer
geiser: geyser
geisoleer: insulated
geisoleerde draad: insulated wire geisoleerde ent: capped end, sealed end geïsoleerde geleier: insulated conductor
gelsoleerde hangklem: insulated suspension clip

geïsoleerde kabel: insulated cable geïsoleerde las: insulated joint geïsoleerde laer: insulated bearing geïsoleerde mantel: insulated shroud
geïsoleerde perslasser: insulated compression tool
geïsoleerde skakel: insulated link
geïsoleerde skakelbordpaneel: dead-front switchboard
geïsoleerde sleutel: insulated spanner
geisoleerde tang: insulated tongs
geïsoleerde terugleistelsel: insulated return system
Geisslerbuis: Geissler tube gekalibreerde skyf: calibrated disc gekalibreerde wyserplaat: calibrated dial
gekarboneerde gloeidraad: carbonized filament
gekapte impulsgolf (kapimpulsgolf): chopped impulse wave
gekapte impulsspanning (kapimpulsspan-ning): chopped impulse voltage
geklapper: 1, (klappering): chatter, chattering 2. (klappering, kontakbewing): chattering, chatter, contact chatter
geklemde motor: locked motor
geklemde negatiewe plaat (doosplaat): box-type negative plate, cage-type negative plate
geklemderotortoets: locked-rotor test
gekleurde aanwyslig: coloured indicator light
gekleurde filter (selektiewe filter): selective filter, coloured filter
gekleurde katoen: coloured cotton
gekleurde lig (kleurlig): coloured light, colour light
gekleurde liggaam: coloured body gekleurde wyserlig: coloured indicator light geklop: hammering (engine)
geknetter (knettering): crackling
gekodeerde stroom: coded current
gekollimeerde lig: collimated light (profile projector)
gekombineerde afsluit-en-noodklep (afsluit-en-noodklep): combined stop and emergency valve
gekombineerde kritieke spoed: combined critical speed
gekombineerde meganiese en hidrouliese aandrywing: combined mechanical and hydraulic drive
gekombineerde remming: composite braking
gekombineerde stroom-en spanningsreël-ing: combination current and voltage regulation gekombineerde veldverswakking (gesamentlike veldverswakking): combined field weakening gekondenseerde vog: condensed moisture
gekombineerde warmte en drywing: combined heat and power (c.h.p.) (system)
gekondenseerde water: condensed water gekonsentreerde bundel: concentrated beam gekonsentreerde gloeidraad: concentrated-filament gekonsentreerde kapasitansie: lumped capacitance
gekonsentreerde koelwater (GKW): concentrated cooling water (CCW)
gekonsentreerde las (puntbelasting): concentrated load gekonsentreerde wikkeling: concentrated winding (in one slot per pole) gekontroleerde groottevermindering: controlled size reduction (fuel) gekoppel: ganged (radio)
gekoppelde: gang-operated
gekoppelde asse: coupled axles (e.g. motor vehicle)
gekoppelde eenheid: ganged unit
gekoppelde fases: interlinked phases
gekoppelde kapasitors: ganged capacitors, gang capacitors
gekoppelde kontrole (meganies gekoppelde kontrole): ganged control, gang control
gekoppelde kring: coupled circuit
gekoppelde kringe: ganged circuits
gekoppelde skakelaar: linked switch, coupled switch, “gang switch', “ganged switch’’
gekoppelde skakels: gang lengths
gekoppelde stroombreker: linked circuit breaker
gekoppelde vloed: connected flux
gekorrel (korrelrig): granular
gekorrigeerde effektiewe lewering: corrected effective output (of a heat engine)
gekorrigeerde kW.h: corrected kW.h
gekorrigeerde peiling: corrected bearing
gekortsluit (kortgesluit): shorted, short-circuited, shorted out
gekraaktekool-resistor: cracked carbon resistor gekraalde kabelstert: beaded cable tail gekraalde kommutator: beaded commutator gekreosoteerde paal: creosoted pole
gekrukte spoel: cranked coil
gekrukte uitklinkstang: cranked trip rod
gekwantiseerde stelsel: quantized system
gekweekte voeg (aangegroeide voeg): grown junction gelaaide deeltjie (draer): carrier, charged particle gelaaidedeeltjieversneller: charged particle accelerator gelaaide fynslyper: charged lap
gelaaide liggaam: charged body gelamelleer (lamel-): laminated geldigheidsdatum: effective date
geleentheidswerk (los werk): casual employment
gelei: conduct
geleiaarde: conducting earth geleibaan: conducting path geleiband: conduction band geleideel: conducting part geleide golf: guided wave
geleidelike ontlading: gradual discharge
geleidend: conductive
geleiding: conduction
geleidingseienskap (gelei-eienskap): conduction property
geleidingselektron (buiteskilelektron, valensie-elektron): valence electron, conduction electron, outer-shell electron
geleidingskonduktansie (heenkonduktansie, meekonduktansie): forward conductance
geleidingslyn: line conductor geleidingsmateriaal: conducting material geleidingswarmte: conducted heat
geleidingsweerstand (heenweerstand): forward resistance
geleidraad: conducting wire
gelei-eienskap (geleidingseienskap): conducting property
gelei-elektron (buiteskilelektron, valensie-elektron): conduction electron, outer-shell electron, valence electron
geleier: conductor

geleierafstand (spasiëring): conductor spacing
geleierafstandstuk: conductor spacer
geleierbelasting (geleierlas): conductor load, conductor loading
geleierbondel (meervoudige geleier): bunched conductor, bundle conductor, multiple conductor
geleierbreuk: conductor breakage
geleierdans: conductor dancing, conductor galloping
geleierelement: conductor element
geleiergang (geleierkanaal, kabelgang, kabelkanaal): raceway
geleiergroep: group of conductors geleierhart: conductor core geleierkanaal: See “geleiergang” geleierkarretjie: conductor cart geleierklamp: conductor clamp
geleierkonflik: conductor conflict (due to placing) geleierkontinuïteitstoets: conductor continuity test geleierlas (geleierbelasting): conductor load geleierlasstuk: conductor joint
geleiermetaal: conductor metal
geleier met bandwikkeling: ribbon-taped conductor geleier met geslote kronkels: locked-coil conductor geleiermiddelpunt (geleierhart): conductor centre geleiermiddelspanlasstuk: conductor midspan joint
geleier onder spanning (lewendige geleier): hot conductor, live conductor
geleieroppervlak: conductor surface
geleierrangskikking (masbeeld): conductor arrangement
geleiersbrug (deurverbinding, tydelike ver-bindingsdraad, oorbrugdraad, bretel, oorleiding):
jumper

geleierskeijuk: conductor spacing yoke geleierskermhuls: conductor shielding geleierspanklamp: conductor strain clamp geleierspanning: conductor tension geleierspasiëring: conductor spacing geleiersteun: conductor support geleiersteunkas: conductor support box geleierstring: conductor strand
geleiertang: wire tongs (live-line maintenance) geleiertang-katrolklamp: wire tong block clamp geleiertang-paalvurkklamp: wire-tong pole clevis clamp geleiertang-paalsaalklamp: wire-tong pole saddle clamp geleiertangsaal: wire-tong saddle geleiertangdraaiskakel: wire-tong swivel
geleiertrilling: conductor vibration geleiervasbindwerktuig: binder-making tool (livelines) geleierveld: conductor field
geleierweerstand: conductor resistance geleikern: conducting core geleikoppeling: conductive coupling
geleilaag: conductive coating, conducting layer
geleimassa: conducting mass geleiperiode: conducting period geleiplate: collector plates
geleirigting (deurlaatrigting): conducting direction
geleiskerm: conducting shield geleistam (stam): bus, busbar, busrod geleistamkamer: busbar chamber
geleistamkiesafsonderskakelaar: busbar selection isolator geleistamkolom (stamkolom): busbar column geleistamkoppelaar (stamkoppelaar): bus coupler, busbar coupler
geleistamkoppelskakelaar (stamkoppel-skakelaar): bus-coupler switch geleistam met geisoleerde fases: phase-isolated busbar geleistampotensiaalverskil: busbar potential difference
geleistamskeiskakelaar (stamskeiskakelaar): bus section switch, busbar sectionalising switch
geleistamtak: busbar branch geleistamverbinding: busbar connection geleistamvryruimte: busbar clearance geleistroom: conduction current
geleityd (vloeityd): on period (electron tube)
geleiverf: conducting paint
geleivermoë (spesifieke konduktansie): specific conductance, conductivity (ratio elec. current density to elec. field in material)
geleivermoëmodulasie: conductivity modulation (semiconductor) geleivermoëmodulasietransistor: conductivity modulation transistor geleivermoëregistreerder: conductivity recorder
gelling*: gallon*
geluid (klank): sound
geluiddemper: silencer (relief valves)
geluidabsorpsie (akoestiese absorpsie): acoustic absorption, acoustic damping, sound deadening
geluidsfilter (akoestiese filter): acoustic filter
geluidskontrole (akoestiese kontrole): acoustic control
geluidsterkte (klankintensiteit): sound intensity, intensity of sound, sound volume
gelyk: 1. (gelykvlakkig, glad, vlak): flush 2. (waterpas): level 3. even 4. equal gelykbenig: isosceles (triangle)

gelyke elektromotoriese krag: continuous electromotive force, direct electromotive force (not alternating)
gelyke en eenderse lading: equal and similar charge
gelyke en teengestelde snelheid: equal and opposite velocity
gelyke krag: equal force gelyke lading: equal charge gelyke pool: equal pole gelyke steek: even pitch
gelykgolf (gg.): continuous wave (c.w.)

gelykfasig (in fase): in phase
gelykgekompenseer: level-compounded, flat-compounded
gelykgekompenseerde serieparallelgenerator: flat-compounded generator, level-compound wound generator
gelykgekompenseerde serieparallelopwek-king: level-compound excitation, flat-compound excitation (of a generator)
gelykgerigte spanning: rectified voltage gelykgerigte stroom: rectified current (radio) gelyk laat styg (gelyk styg): bootstrapping gelyk maak: level
gelykmatig: 1. equal 2. uniform
gelykmatige aksie (gelykmatige werking): equal action
gelykmatige druk: uniform pressure
gelykmatige las (gelykmatige belasting, uniforme belasting): uniform load
gelykmatige werking (gelykmatige aksie): equal action
gelykmatig verspreide las (egalig verspreide las): uniformly distributed load
gelykmatig verspreide spanning (egalig verspreide spanning): uniformly distributed stress
gelyknamige lading (gelyksoortige lading): like charge gelyknamige pole (gelyksoortige pole): like poles gelykrig: rectify
gelykrigbrug: bridge rectifier gelykrigbuis: rectifier tube, rectifier valve gelykrigeenheid: rectifier unit gelykrigeffek: rectifying effect
gelykrigrendement: efficiency of rectification
gelykrigstasie: rectifier station, rectifying station
gelykrigter: rectifier (semiconductor, thermon-ic diode, mercury arc or rotary)
gelykrigteranode: rectifier anode
gelykrigterbluskring: rectifier quench circuit gelykrigterbreker: rectifier breaker gelykrigterhokkie: rectifier cubicle
gelykrigterinstrument: rectifier instrument, rectifier operated instrument (e.g. a rectifier voltmeter)
gelykrigter met kontrolevoorspanning: control bias rectifier
gelykrigter met luglediger (gelykrigter met vakuumpomp): pumped rectifier
gelykrigter met vakuumpomp (gelykrigter met luglediger): pumped rectifier
gelykrigter-transformatorinstallasie: rectifier-transformer installation (output winding connected to main electrodes of rectifier)
gelykrigter vir outomatiese laaiwerk: automatic charging rectifier
gelykrigter-voltmeter: rectifier voltmeter (current rectified for voltage measurement)
gelykrigting: rectification (AC to DC) gelykriguitrusting: rectifier gear gelykrigverhouding: rectifying ratio gelykrigvoeg: rectifying junction gelykrigstasie: rectifying station
gelyksoortige lading (gelyknamige lading): like charge gelyksoortige pole (gelyknamige pole): like poles gelykstelmotor: decking motor
gelykstroom (GS, gs.): direct current, continuous current (DC, d.c.)
gelykstroomaansitter: direct-current starter gelykstroomanker: direct-current armature gelykstroombelasting (gelykstroomlas): direct-current load gelykstroombreker: direct-current circuit breaker
gelykstroomdinamiese kortsluitverhouding: direct-current dynamic short-circuit ratio
gelykstroomdinamo: direct-current dynamo
gelykstroomdistribusie: direct-current distribution
gelykstroomeffenaar: direct-current balancer (pairs of machines for constant voltage) gelykstroomgenerator (gs.-generator, GS-generator): direct-current generator, continuous current generator (DC generator, d.c. generator)
gelykstroomhersteiler: direct-current restorer gelykstroomhoëspanningstoets: direct-voltage high potential test gelykstroomkommuteermasjien: direct-current commutating machine
gelykstroomkomponent (GS-komponent): direct-current component, DC component, zero- frequency component
gelykstroomkring: direct-current circuit
gelykstroomlas (gelykstroombelasting): direct-current load gelykstroomlewering: direct-current output gelykstroommasjien: direct-current machine
gelykstroommeettransduktor: direct-current measuring transductor
gelykstroommotor: direct-current motor
gelykstroomnet: 1. direct-current network 2. direct-current mains gelykstroomomsetter: direct-current convertor (voltage change) gelykstroomopwekking: direct-current excitation gelykstroompotensiaalverskil: direct-current potential difference gelykstroomrelê: direct-current relay
gelykstroomseriemotor: direct-current series motor gelykstroomsjuntgenerator: shunt-wound direct-current generator gelykstroomsjuntmotor: shunt-wound direct-current motor gelykstroomskakelaar: direct-current switch gelykstroomspanning: direct voltage, direct-current voltage
gelykstroom-spanningstransformator: direct-current voltage transformer gelykstroomsperspanning: direct-current blocking voltage gelykstroomstam (GS-stam): direct current busbar (d.c. busbar, DC busbar)
gelykstroomtransformator (gelykstroomin-strumenttransformator): direct-current transformer
gelykstroomtransmissie: direct-current transmission gelykstroomvermoë: direct-current power gelykstroomwaarde: direct-current value, ohmic value
gelykstroomweerstand (GS-weerstand): direct-current resistance, ohmic resistance
gelykstroomwerking: direct-current operation
gelykstroomwikkeling: direct-current winding gelyk styg (gelyk laat styg): bootstrapping gelykstygkring: bootstrap circuit
gelykstyg-ossilleerbuis (gelykstyg-os-silleerkring): bootstrapped sawtooth generator

gelyktydige aanvraag: simultaneous demand (coincident demand) gelyktydige maksimum aanvraag: maximum simultaneous demand gelyktydigheidsfaktor: coincidence factor
gelykvlakkig (glad, vlak, gelyk): flush
gelykwaardige kragnet: equivalent network (See “network of general equivalence” of limited equivalence')
gelykwaardigheid (ekwivalensie): equivalence, equivalency
gemaalde steenkool: crushed coal gemagnetiseer: magnetised gemagnetiseerde kern: magnetised core
gemagnetiseerde oppervlak: magnetised surface gemagnetiseerde staaf: magnetised bar gemagtigde persoon: authorised person gemanipuleerde veranderlike: manipulated variable gemeenskaplike aarde: common earth
gemeenskaplike klem: common terminal (at starting or end point of circuit)
gemeenskaplike kring: common circuit
gemeenskaplikebasis-kring: common-base circuit
gemeenskaplike battery (sentrale battery): central battery, common battery gemeenskaplikebattery-toevoer: central battery feed, common battery supply gemeenskaplike belasting (gemeenskaplike las): common load gemeenskaplike faktor: common factor
gemeenskaplike geleistamhoofleiding: common bus-main gemeenskaplike-impedansiekoppeling: common-impedance coupling gemeenskaplike katode: common cathode
gemeenskaplike las: 1. (gemeenskaplike belasting): common load 2. common joint
gemeenskaplike leiding: common lead
gemeenskaplike negatief: common negative
gemeenskaplike negatiewe terugleiding: common negative return gemeenskaplike sinchrone tydskakelaar: common synchronous time switch gemeenskaplikestamstelsel: common bus system (circ. water) gemeenskaplike stroom: common current
gemeenskaplike terugleidraad: common return wire
gemeenskaplike verbinding: common joint
gemeenskaplike verligting (kollektiewe verligting): collective lighting
gemene deler (gemene faktor): common factor
gemene faktor (gemene deler): common factor gemene noemer: common denominator
gemene raaklyn: common normal, common tangent gemengdebedlugblaser: mixed bed air-blower gemengde deurlating: mixed transmission (lighting)
gemengde gruiskool: blend coking middlings, mixed smalls
gemengde halfgeleier: mixed semi-conductor (with negative electrons and positive spaces)
gemengde lig: blended light
gemetalliseerde kapasitor: metallised (paper) capacitor
gemetalliseerde lamp: metallised lamp
gemetalliseerde papierresistor: metallised paper resistor
gemete tyd: metered time
gemiddelde bohemisferiese kerskrag: upper mean-hemispherical candle-power, mean- hemispherical candle-power
gemiddelde draaimoment: mean torque
gemiddelde elektrodespanning: average voltage (of an electrode) gemiddelde elektrodestroom: average electrode current gemiddelde fasekrag: mean phase power
gemiddelde helderheid: average brightness
gemiddelde hemisferiese kerskrag: mean hemispherical candle power (in all directions above or
below the horizontal plane passing through the source)

gemiddelde horisontale intensiteit: mean horizontal intensity
gemiddelde horisontale kerskrag: mean horizontal candle power (in all directions on a plane passing through the source)
gemiddelde kapasiteit: average capacity, mean capacity
gemiddelde klemspanning: average voltage
gemiddelde koniese kerskrag: mean zonal candle power, mean conical candle power
gemiddelde lewensduur: mean life, averaqe life
gemiddelde produksievermoë: mean produ-cibility (of a hydro-electric power station)
gemiddelde sferiese intensiteit: mean spherical intensity gemiddelde sferiese kerskrag: mean spherical candle power gemiddelde temperatuur: mean temperature
Gemiddelde Tyd Tussen Onderbrekings (GTTO): Mean Time Between Failures (MTBF)
gemiddelde vermoë: average power, mean power

gemiddelde vrye baanlengte: mean free path (of a charged particle)
gemiddelde waarde: mean value, average value
gemiddelde winding: mean turn
gemoduleerde gelykgolf: modulated continuous wave gemorste opdrag: waste instruction (comp.) generator: generator
generatoranker: generator armature generatorbrekerklink: generator breaker trip generatorbrekervak: generator breaker bay generatorgeleistam (generatorstam): generator busbar generatorhulsel: generator casing
generator-H2-alarm: generator H2 alarm generatorinset: generator input generatorklem: generator terminal generatorkoeler: generator cooler generatorkoeling: generator cooling generatorkoppeling: generator coupling generatorlaer: generator bearing
generatorlaer-ventileerwaaier: generator bearings ventilating fan
generatorleiding: generator lead generatorlewering: generator output generatoriugkoeler: generator air cooler
generator met asgemonteerde permanente magneet: shaft-mounted permanent magnet generator
generator met oop kommutatorore: open-riser generator
generator met silindriese rotor (silin-drieserotorgenerator): solid iron cylindrical rotor generator, cylindrical rotor generator
generator met spanningsreëling: variable-voltage generator
generator met spoedreëling: variable-speed generator
generator met vertikale as (alternator met vertikale as): vertical shaft alternator, vertical shaft generator (hydro.)
generatoroliepomp: generator oil pump
generator-oliestroombreker: generator oil circuit breaker generatorrendement: generator efficiency generatorriglaer: generator guide bearing generatorspanning: generator voltage generatorspanningsreëlaar: generator voltage regulator
generatorspanningstransformator: generator voltage-transformer
generatorspoel: generator coil
generatorstam (generatorgeleistam): generator busbar generatorstator: generator stator generatorstatorgleuf: generator stator slot
generatorstel (ontwikkelstel): generating set, generator set
generatorstelle (ontwikkelstelle): generating plant, generating sets
generatortransformator: generator transformer (at power station) generatorveld: generator field
generatorveldopwekrelê: generator-field relay
generatorverlies: generator loss generatorwaterpomp: generator water pump generatorwikkeling: generator winding genetiese effek: genetic effect
genieer: engineer v.
genormaliseerde impedansie: normalised impedance geografiese pool: geographical pole
geologiese opname: geological survey
geoliede leer: oil-dressed leather
geoliede vlak (gesmeerde vlak): oiled surface geometries (meetkundig): geometric geometriese as: geometrical axis
geometriese definisie (meetkundige definisie): geometrical definition (screws)
geometriese horisonafstand: geometrical horizon distance geometriese konfigurasie: geometric configuration geometriese konstruksie: geometrical construction geometriese middelpunt: geometrical centre
geometriese optelling: geometric addition
geometriese reeks (meetkundige reeks): geometrical progression
geometries neutrale as: geometrical neutral axis geometries neutrale vlak: geometric neutral plane geotermiese energie: geothermal energy geotermiese kragstasie: geothermal power station gepaarde elektron: paired electron
gepaarde borsels: paired brushes
gepakte laer: (gevulde laer): shimmed bearing
gepantser (pantser-): armoud-clad, armoured, armour-cased gepantserde geisoleerde geleier: armoured insulated conductor gepantserde kabel (pantserkabel): armoured cable
gepantserde loodomhulde kabel: lead-covered armoured cable, lead-sheathed armoured cable gepantserde papiergeTsoleerde loodomhulde kabel: armoured paper-insulated lead-covered cable gepantserde slang: armoured hose
gepantserde stervierlingkabel: armoured star-quad cable
geperste asbesvoegmateriaal: compressed asbestos jointing material
geplateerde kring: plated circuit, plated printed circuit
gepolariseerde anker: polarised armature
gepolariseerde differensiaalrelê: polarised differential relay
gepolariseerde golf: polarised wave
gepolariseerde meter: polarised meter (with a zero-centre scale) gepolariseerde miniatuurrelê: miniature polarised relay gepolariseerde relê: polar relay
gepolariseerde straling: polarised radiation
geraamde las: estimated load geraas (lawaai): noise (general) geraaspeil: noise level (general)
geraaswerende mikrofoon: anti-noise microphone
gereedheids-: stand-by gereedheidsalternator: standby-alternator gereedheidsdiens (roepdiens): stand-by duty gereedheidsinstallasie: stand-by plant
gereedheidskraginstallasie (reserwekragin-stallasie): stand-by power plant
gereedheidskragverbruik: stand-by consumption gereedheidsmotor: stand-by motor gereedheidsoliepomp: stand-by oil pump
gereedheidspomp-kiesskakelaar: stand-by pump selector switch gereedheidstoevoer: stand-by supply gereedheidstransformator: stand-by transformer gereedheidsuitrusting: stand-by equipment, stand-by plant gereedheidsverbinding: stand-by circuit
gereedskapmaker: toolmaker
gereedskapstaal: tool steel
gereedskapstuk: tool
gereëlde impuls: timed impulse
gereëlde kragtoevoer: regulated power supply

gereëlde spanning: regulated voltage
gereëlde voerlyn: regulated feed line
gereflekteerde impedansie: reflected impedance (transformers)
geregenereerde olie: regenerated oil geregistreerde waarde: recorded value gerei (uitrusting): gear, equipment geremde neutron: moderated neutron gerieflike skaal: convenient scale
geriefskieser: comfort selector (air conditioning) geriefskoeleenheid: comfort cooling unit geriefskoelinstallasie: comfort cooling plant geriefsverwarmingseenheid: comfort heating unit geriffel (gegolf): corrugated
geriffelde koelvin (riffelkoelvin): corrugated cooling fin
geriffelde oondpyp: corrugated furnace tube
geriffelde uitdylas (geriffelde uitdyvoeg): corrugated expansion joint geriffelde uitdyvoeg (geriffelde uitdylas): corrugated expansion joint gerigte aardfoutrelê: directional earth fault relay
gerigte lamptoebehore (riglamptoebehore): directional lighting fitting, directive fitting
gerigte oorstroombeveiliging: directional overcurrent protection
gerigte oorstroomrelê: directional overcurrent relay
gerigte straling: directional radiation
gerigte stroombreker (teenstroombreker): directional circuit breaker
gerigte tak: directed branch (circuit analysis)
gerigte verligting (eenrigtingverligting, rig-verligting): directional illumination, directional lighting, unidirectional illumination, unidirectional lighting
geringe toleransie (klein toleransie, nou toleransie): close tolerance
germanium: germanium germaniumdiode: germanium diode gerond (geboë): curved
geronde vlak: crowned face
geruis (ruis): noise (radio) geruisfaktor: noise factor, noise figure geruislose ontlading: silent discharge geruispeil: noise level (radio)
geruite plaat: chequer plate
gesamentlike inhoud(svermoë): combined capacity, combined volume
gesamentlike gewig: combined weight
gesamentlike inwerking (gesamentlike werking): combined action
gesamentlike kapasiteit: combined capacity gesamentlike reluktansie: combined reluctance gesamentlike rendement: combined efficiency
gesamentlike veldverswakking (gekombineerde veld-verswakking): combined field weakening
gesamentlike weerstand: combined resistance
gesamentlike werking (gesamentlike inwerking): combined action gesementeerde wolframkarbied: cemented tungsten carbide gesementeerde wolframkarbiedlegering: cemented tungsten-carbide alloy
gesentraliseerde kragdistribusie (gesen-traliseerde kragverspreiding): centralised power distribution
gesentraliseerde kragverspreiding (gesentraliseerde kragdistribusie): centralised power distribution
gesertifiseerde meter: certified meter gesigsbedrog: optical illusion gesigsgevoeligheid: visual sensitivity
gesigsgevoeligheidskromme: visual sensitivity curve
gesigshoek: optical angle, visual angle
gesigslyn (siglyn): line of sight, line of vision, sight line, visual line
gesigsveld: visual field
gesimuleerde kabel: cable simulator, artificial cable
geskarnier: hinged
geskeide geleistam (verdeelde geleistam, verdeelde stam): sectionalised busbar
geskeide wikkeling (verdeelde wikkeling): sectionalised winding
geskoolde ambagsman: skilled artisan
geskutmetaal: gunmetal
geslinger: staggered
geslote aandryfoorgang: closed motoring transition geslote ankerwikkeling: closed-armature winding geslote elektriese kring (toe kring): closed electric circuit geslote figuur: closed figure
geslote gleuf (toe gleuf, tonnelgleuf): closed slot, tunnel slot (armature)
geslote kern: closed core
geslotekerntransformator (transformator met geslote kern): closed-core transformer
geslote kring (toe kring): closed circuit geslotekringalarm: closed-circuit alarm device geslotekring-impedansie: closed-circuit impedance

geslotekringkoeling: closed-circuit ventilation (motor)
geslotekringspanning (spanning by geslote kring): closed-circuit voltage, on-load voltage (GB), working voltage (USA)
geslotekring-stelsel: closed-circuit system
geslotekringtelevisie (toekringtelevisie): closed-circuit television geslotekringwerking (toekringwerking): closed-circuit working, closed-circuit operation geslotekringwikkeling (toekringwikkeling): closed-circuit winding
geslote kromme: closed curve
geslote lus: closed loop
geslotelus-beheerstelsel: closed-loop control system geslotelus-handbeheer: closed-loop manual control geslote magneet: closed magnet
geslote magnetiese baan: closed magnetic circuit
geslote nommerstelsel: closed numbering scheme geslote oorslagspan: closed overlap (closed overlap span) geslote pantsering: closed armouring
geslotesiklus-beheerstelsel: closed-cycle control system
geslote stand (toe-stand): closed position
geslote wikkeling (toe wikkeling, tonnelwik-keling): closed winding, tunnel winding
gesluite relê: locked relay
geslyt: worn
gesmeerde geleier: greased conductor gesmeerde vlak (geoliede vlak): oiled surface gesmelte sekering: blown(out) fuse gesoldeerde aansluiter: soldered terminal gesonde fase: healthy phase gesondheidsfisika: health physics
gespande geleistam: strung type busbar gespanne veer: strained spring gespesifiseerde waarde: specified value gesplete klinknael: bifurcated rivet
gesplitste leipyptoebehoorsel: split conduit fitting
gesteenteleer (petrologie): petrologie
gestremde olie: inhibited oil
gesuperponeer (opgelê): superposed (telecomm.)
getakseerde sekondêre spanning (ken-sekondêre spanning): rated secondary voltage
getande boor: jagged drill getande kontak: serrated contact getande puls: serrated pulse getap: tapped (elec.)
getapte induktansiespoel: tapped inductance getapte transformator: tapped transformer getapte wikkeling: tapped winding
getemperde glas: heat-treated glass, tempered glass, toughened glass getemperde vlekvry ingenieurstaal: engineering tempered stainless steel getransponeerde transmissielyn: transposed transmission line getransponeerde wikkeling: transposed winding
getrokke draad: drawn wire
getrokke wolframgloeidraad: drawn-wire tungsten filament
getykragstasie: tidal power station geut (trog): chute, trough (cables) geutbeitel: guttering chisel
geutmagneet (trogmagneet): chute magnet
geutuitloop: chute spillway
gevaar: danger, hazard
gevaargebied: danger area, hazardous area gevaarkennisgewing: danger notice gevaarlike atmosfeer: hazardous atmosphere gevaarlike omgewing: hazardous environment gevaarlike spanning: dangerous voltage gevange deeltjie: captured particle
geveer (veerbelas): spring-loaded
geveerde knip: spring-loaded catch
geveerde meganisme: spring-actuated mechanism
geveerde plunjer: spring-loaded plunger
geveerde swikskakelaar: spring-loaded toggle geveerde veiligheidsklep: spring-loaded safety valve geventileerde kern: ventilated core
geventileerde kommutator: ventilated commutator
geventileerde motor: ventilated motor
geventileerde toe motor: ventilated totally-enclosed motor
gevlakte flens: faced flange
gevlakte pyp: faced tube
gevoelige element: sensitive element gevoelige instrument: sensitive instrument gevoelige relê: sensitive relay gevoeligheid (sensitiwiteit): sensitivity
gevoeligheidsfaktor (sensitiwiteitsfaktor): sensitivity factor
gevoeligheidskoëffisiënt: sensitivity coefficient
gevolglike pool: consequent pole (magnet)
gevolgtrekking (afleiding): deduction, derivation conclusion
gevorderde gasverkoelde reaktor (AGR): advanced gas-cooled reactor (AGR)
gevormde elektrode: moulded electrode gevormde kapasitor: moulded capacitor gevulde laer (gepakte laer): shimmed bearing
gevulkaniseerde rubber: vulcanised rubber, vulcanised india rubber
gevurk (vurkvormig): clevis-ended, forked, fork-shaped gevurkte slakklamp: clevis-ended snail clamp gevurkte sokpasstuk: clevis-ended socket adapter gevurkte spanklamp: clevis-ended strain clamp
gewalste monelmetaal: rolled monel metal (condenser pipes and turbine blades)
gewalste profiel: rolled section gewalste staal: rolled steel gewapende beton: reinforced concrete
geweefde weerstandselement: woven resistor
gewig: weight (in newton (N))
gewig by afsending: consignment weight gewighersluiter: weight operated recloser gewigklep: dead load valve, dead-weight safety valve gewigscoulometer: weight coulometer
gewigskakelaar: weight-operated switch
gewig-tyd-kromme: gravity-time curve
gewone asse met afgewerkte ente: clean-end plain shafting
gewonefout-relê: common fault relay
gewone geleier: plain conductor (one metal)
gewone koolstaal (ongelegeerde koolstaal): plain carbon steel
gewone koppelstuk: plain coupler (conduit)
gewone logaritme: common logarithm
gewone loodomhulde kabel: plain lead-covered cable
gewone metaal: common metal
gewone roosterskakel: common grate link gewone roosterspoor: plain grate rail gewone soda: common soda
gewone weerstand: plain resistance gewone yster: common iron gewrigsisolator: ball and socket insulator
gewrigskoppeling: articulated joint, articulating joint

geykte motor: calibrated motor
ghong: gong
ghries: grease n.
ghries (smeer) v.: grease
ghriesdeurtrekte hennep (ghriesgedrenkte hennep): grease-impregnated hemp
ghriesdop: grease cup
ghriesgedrenkte hennep (ghriesdeurtrekte hennep): grease-impregnated hemp
ghrieskop: grease head ghriesnippel: grease nipple gidsisolatorpen: pilot insulator pin giet: cast
gietaluminium (gegote aluminium): cast aluminium
gietery: foundry
gietgat (insakking, versakking): subsidence
gietlepel: ladle
gietpunt (vloeipunt): pour point (oil) gietsel (gietstuk): casting gietstaal: cast steel
gietstuk (gietsel): casting giettemperatuur: casting temperature gietwerk: casting
gietyster: cast iron, foundry iron gietysterkatrol: cast-iron pulley gietysterkern: cast-iron core gietysterleipyp: cast-iron conduit gietystersplitkatrol: cast-iron split pulley gietysterster: cast-iron spider gietystervoetstuk: cast-iron base
giga-(G-): giga-(G-)
gigahertz: gigacycles per second, gigahertz gigasiklus: gigacycle (kilomegacycle) gilbert (Gb): gilbert (Gb)
Giorgi-stelsel (M.K.S.A.-stelsel): Giorgi system, M.K.S.A. system
girator: gyrator
giromagneties: gyromagnetic
gissing en vergissing: trial and error
glad (vlak, gelyk, gelykvlakkig): flush gladdegeleierkabel: smooth-conductor cable gladdekernanker: smooth-core armature gladdeoppervlakgeleier: smooth-body conductor gladde vlak: smooth surface glansgalvanisering: bright plating
glanskatoenomvlegsel (glanskatoenomvlegt-ing): glac2 cotton braiding glanskatoenomvlegting (glanskatoenomvlegsel): glac2 cotton braiding glanskool: lustrous coal

glansmiddel: brightener
glasasbes: glass asbestos
glasbeklede geleier: glass covered conductor glasbinneomhulsel: glass inner envelope glasbol: glass globe, glass bulb
glasbolgelykrigter (glaskolfgelykrigter): glass-bulb rectifier (mercury vapour rectifier)
glasbuis: glass tube, glass valve glasbuissekering: glass tube fuse glasemaljedraad: vitreous-enamelled wire glasgebonde mika: glass-bonded mica glasgelamelleerde mika (mikaglas): ceramoplastic glashard: glass hard (steel)
glasharde staal: glass-hardened steel
glasisolator: glass insulator
glaskolf: glass bulb
glaskolfgelykrigter (glasbolgelykrigter): glass-bulb rectifier glasomhulsel: glass envelope (filament lamp) glasomhulselgelykrigter: glass envelope rectifier glaspapier: glassine
giasperkament (kunsperkament): glassine
glaspyp: glass tube glasreflektor: glass reflector glasselkas: glass cell box glasskerm: glass fence glasskuurpapier: glass paper
glassnyer: glass cutting knife, glass cutter glasuring (glasuurwerk): glazing glasuur: glaze
glasuurkeramiekisoleerbus: glazed ceramic bushing glasuurkeramiekisolator: glazed ceramic insulator glasuurporseleinisolator: glazed porcelain insulator glasuurwerk (glasuring): glazing
glasverhard: glass-harden
glasversterkte poliëster: glass-reinforced polyester
glasvesel: glass fibre glaswaterpeiler: glass water-guage gleuf: slit
gleufanker: slotted armature
gleuf-en-skyffrees: slotting and side mill
gleufisolasie: slot insulation gleuf kern: slotted core gleuflamphouer: slot lampholder gleuflyn: slotted line
gleufmeetstuk: slotted measuring section gleufontlading: slot discharge gleufpakking: slot packing gleufpermeansie: slot permeance gleufplaat: slotted plate
gleuf reaktansie: slot reactance
gleufring: bezel (e.g. in meters)
gleufrotorplaat (gegleufde rotorplaat): serrated rotor plate, slotted rotor plate
gleufruimtefaktor: slot space factor (ratio: conductor to slot)
gleufspy: slot-key gleufstraler: slot radiator gleufvoering: slot liner (rotors) gleufwerk: slotting
gleufwig: slot wedge
gleufwikkeling: slot winding
glim v. (gloei): glow
glim-(glimmend): luminous
glimaansitter: glow starter, glow switch starter glimbuis (gloeibuis): glow tube, glow-discharge tube glimgelykrigter: glow-discharge rectifier glimkatode: glow-discharge cathode
glimlamp (glimontladingslamp): glow-discharge lamp, glow lamp
glimlig: glow light glimmend (glim-): luminous glimming (gloed): glow
glimontlading: glow discharge
glimontladinglamp (glimlamp): glow-discharge lamp, glow lamp glimontladingsbuis (glimbuis): glow tube, glow-discharge tube glimspanning: burning voltage, maintaining voltage

glimwyserplaat: luminous dial
glip (gly(ding)): slip, slippage (of belt or elec. coupling)
glip: 1. slip (general) 2. (gly): slip (also synchronism)
glipfrekwensie: slip frequency (difference between speed of rotating magn. field and speed of rotor)
gliplasspalk: slip-joint splice glipreëlaar: slip regulator gliprelê: slip relay glipspalk: slip splice
glipweerstand: slipping resistance
globoïede wurmrat (Hindley-wurmrat): globoidal worm gear, Hindley worm gear
gloed (glimming) n.: glow
gloei (glim) v.: glow
gloei (laat gloei): incandesce
gloeibuis (glimbuis): glow-discharge tube, glow tube
gloeidraad: filament
gloeidraademissie (gloeidraaduitstraling): filament emission gloeidraadkragtoevoer (A-kragtoevoer): A-power supply, filament power supply gloeidraadlewensduur: filament life
gloeidraadmontasie: filament mount
gloeidraadspanning: filament tension, filament voltage gloeidraaduitstraling (gloeidraademissie): filament emission gloeidraadweerstand: filament resistance
gloei-elektrode (warm elektrode): hot electrode
gloeiend: incandescent
gloeiing: incandescence
gloeikatode (termioniese katode): hot cathode, thermionic cathode gloeikatodelamp (warmkatodelamp): hot cathode lamp gloeikous: mantle, incandescent mantle
gloeilamp: bulb, globe, filament lamp, incandescent lamp, lamp bulb, light bulb
gloeilampkenspanning: rated lamp voltage
gloeilampverligting: incandescent lighting
gloeistroombattery (laespanningsbattery): A battery, low tension battery
gloeiweerstand: hot resistance
gly: 1. (glip, oorslaan): slip 2. (skuif): slide
glybaan: chute glykontak: gliding contact glyplaat: skid plate
gly werking: sliding action
goederehyser: goods lift
goedgekeurde voorsieningsgebied: permission area (municipalities)
goiing: hessian
goiingbekleding: hessian covering
golffilter: wave filter (designed to pass particular bands of frequency)
golffront: wave front
golfimpedansie: See “kenimpedansie1 golfkrag (seegolfkrag): wave power golfleier: waveguide

golfleierimpedansie: waveguide impedance
golflengte: wavelength
golfmeter: wave-meter
golfontleder: wave analyzer (measuring-instrument)
golfreeks: train of waves, wave-train
golfsnelheid: velocity of wave, wave velocity
golfspanning-stroomverhouding (karak-teristieke impedansie): characteristic impedance, surge impedance
golfstaafwikkeling: wave-wound bar winding golfvektor: wave vector golfvoorspanningsbaan: clamping circuit golfvorm: wave form, wave shape golfwikkeling: wave winding
goliatdop: goliath cap (UK), mogul base (USA)
golwende grootheid: undulating quantity
golwende stroom: undulating current, un-dulatory current
gom: gum gons: buzz gonser: buzzer
gonssein: buzzer signal
gordkabel (bandomwikkelde kabel): belted cable goudlaagglas: gold film glass (elec. demisting) goudvlies: gold beater’s skin
graad: 1. grade (temp, angles, etc.) 2. (mate): degree
graadlesing: degree reading graadspasiëring: degree spacing graadverdeling (graduering, indeling,
skaalindeling, skaalverdeling): graduation, scale division
graadwaarde: degree value
grade Celsius (°C): degrees Celsius (°C) gradeer (helling gee): grade (inclines) gradeerrooster: sizing grid
grade Fahrenheit*: (°F): degrees Fahrenheit* (°P)

grade kelvin (K): degrees kelvin (K) grade Rankine* (°R*): degrees Rankine* (°R*)
gradering (hellinggewing): grading
gradeskaal: degree scale
gradient: gradient (thermometer) (see “helling1)

gradiëntdrukrelê: gradient pressure relay
gradiëntmeter (potensiaalgradiëntmeter, veldmeter met opweklesing): gradient meter, generating electric field meter
gradueer (in grade indeel, in grade ver-deel): graduate
graduering (indeling, graadverdeling, skaal-verdeling, skaalindeling): graduation, scale division
grafiek: graph
grafiekpapier: graph paper, squared paper grafiese oplossing: graphical solution grafiese registreerder: graphical recorder grafiet: black lead, graphite, plumbago grafietanode: graphite anode grafietborsel: graphite brush
grafietelektrode: graphite electrode (arc furnace)
grafietghries: graphite grease grafietkoolring: graphite carbon ring grafietresistor: graphite resistor
gram: gram(me)
gramatoom: gram-atom gramekwivalent: gram-equivalent gramioon: gram-ion
grammolekule: gram-molecule (mole)
gram-sentimeter, (g.cm): gram-centimetre (gem)
gramsentimeter per sekonde (g.cm/s): gram-centimetres per second (g.cm/s)
granulaat: granulate
gravitasie: 1. (swaartekrag): gravity, force of gravity, gravitation 2. (swaartekragwerking): gravitation
gravitasiebeheer (swaartekragbeheer): gravity control
gravitasiehoogte: gravitational head
gravitasiekonstante (swaartekragkonstante): gravitational constant gravitasiepotensiaal (swaartekragpoten-siaal): gravitational potential gravitasiespanner: gravity take-up (conveyor belt) gravitasievoorkomingsklep: gravitation prevention valve gravitasiewet (swaartekragwet): law of gravitation
Greenwichtyd (Middelbare Greenwichtyd): Greenwich (Mean) Time (G.M.T.)
greep n.: handle, grip (saw) greepsekering: grip-handle fuse grein* (gr*): grain* (gr*) (0,06g)
grendel n.: 1. lock, bolt 2. (grendeltoestel): interlock, interlock device grendel v.: 1. lock, bolt (general) 2. interlock 3. lock off (clamps) 4. latch grendelaansluitkas: interlock terminal box
grendelbewyskontak: bolt proving contact, lock proving contact grendeldetektorrelê: bolt detection relay, bolt detector relay grendeling: 1. interlocking 2. interlock device
grendelkontak: interlocking contact grendelkring: lock circuit, locking circuit grendelmagneet: lock magnet, locking magnet grendelnok: interlock cam
grendelpaneel: interlock panel grendelreëling: interlocking arrangement grendelrelê: interlocking relay grendelskakelaar: interlocking switch
grendelskakelaargroep: interlocking switchgroup
grendelspoel: locking coil, lock coil
grendeltoestel (sluittoestel): interlock(ing) device (of operating mechanism), locking device
grens (perk): limit
grense vasstel (afbaken, begrens): demarcate
grensgolflengte: boundary wavelength (quantum limit)
grenslyn (afbakeningslyn): demarcation line, line of demarcation
grensmaat: limit gauge
grensmaat-en passingstelsel: system of limits and fits
grensmaatstelsel: 1. system of limits, limit system, limit gauging system 2. (gatbasis): hole basis
grensrelê: marginal relay
grensskakelaar: limit-switch (to limit movement, e.g. of a lift)
grenssnelheid: terminal velocity
grensstroom: limiting no-damage current, marginal current
grenstyd: time limit (relay)
grensvlak: bounding surface grensvlakpotensiaal: boundary potential grenswaarde: limiting value grensweerstandskas: marginal resistance box grint: grit
grinterige vloeistof: gritty fluid grintlosser: grit hopper grintvanger: grit arrester
grintvanginstallasie (grintvanguitrusting): grit-arresting plant grintvanguitrusting (grintvanginstallasie): grit-arresting plant groef: 1. groove 2. (geronde groef) n.: flute n.
groef: 1. (uitgroef): groove 2. (uitgroef): flute (build.) 3. (skraap, ru-skuur) v.: score
groef-: grooving
groefdiepte: grooving depth, depth of groove groefgereedskap: grooving tools groefhoutskeier: grooved wood separator groefisolator: grooved insulator
groefnok: grooved cam
groefpakstuk: channel gasket
groef ring: channel ring, grooved ring groefvreting (groewing): grooving groefwerk: grooving
groenharthout: greenheart
groep: 1. group 2. (stel): bank, gang (circuit breakers, lamps, relays)
groepaandrywing: group drive
groep ammeters: battery of ammeters
groepbeheer (groepkontrole): group control
groepboormasjien (spanboormasjien): group drilling machine, gang drilling machine
groepdraer: group carrier
groepeer: group

groepeerrelêbaan: grouping relay circuit groepeertrom: grouping drum groepeindraam: group terminal bay groepfaktor: group factor
groepfrees: gang miller groepfreeswerk: gang milling groepfrekwensie: group frequency groep frese: gang of cutters groepkontak: bank contact
groepkontrole (groepbeheer): group control groepomsituitrusting: group translating equipment (carrier system) groeprelêpaneel: group relay cubicle
groepsekeringskabel: group fuse cable
groepskakelaar: group switch
groepsnelheid: group velocity, envelope velocity (waves)
groepverbinding: group connection
groewe: grooving
groewing (groefvreting): grooving grofbeheerklep: coarse control valve grofbeheerstaaf: coarse control rod grofheid: roughness
grofkorrelrig: coarse-grained grofstand: coarse position grommer: growler (armature test) grond-(fundamenteel): fundamental
grondanalise (grondontleding): soil analysis
grondbeginsel (basis, grondslag): basic principle, fundamental, fundamental principle
grondeenheid (fundamentele eenheid): fundamental unit grondfrekwensie (fundamentele frekwensie): fundamental frequency grondgroep (basiese groep): basic group
grondhoogte (grondvlak): ground level grondinstelling (basiese instelling): basic adjustment grondkartering: ground mapping
grondkomponent (fundamentele kompo-nent): fundamental component grond-modus (fundamentele modus): fundamental mode (of a wave guide) grondmonsterondersoek: soil sampling investigation
grondontleding (grondanalise): soil analysis
grondplaat: base plate
grondraam (voet): base (of a device)
grondsirkel (basissirkel): base circle
grondslag (grondbeginsel, basis): base, fundamental
grondstof: raw material
grondtal (radiks): radix, base (comp.)
grondtoestand (normale energiepeil): ground state, normal energy level, normal state
grondtyd (basistyd): basic time
grondverdieping: ground floor
grondverskuiwingsmasjinerie (grondwerk-tuie): earth-moving plant
grondvlak (grondhoogte): ground level
grondvlakbesoedeling: immission
grondwerktuie (grondverskuiwingsmasjinerie): earth-moving plant
groot drukhoogte: high head
groot Edisonskroefdop: goliath Edison screw cap grootheid (hoeveelheid): quantity, magnitude groot hoek: heavy angle (transm. lines)
groot kraggebruiker: large power user
groot lading (swaar lading): high charge (elec.)
grootmaat: bulk
grootmaattoevoer: bulk supply
grootmaattoevoermeter: bulk supply meter groottevoorvoegsel (Sl-voorvoegsel): prefix multiplier (US) grootte: 1. size (objects, etc.) 2. magnitude (phenomena, figures) grootverbruikvoerder: large utilisation feeder
growwe afwerking: coarse finish
growwe draad: coarse thread, coarse-pitch thread, large thread
growwedraadserie: coarse-threaded series growwe grint: coarse grit (grinding wheel) growwe gruiskool: blend coking middlings growwe instelling: coarse control
growwe las: coarse joint
growwe oopkorrelstruktuur: coarse open grain
growwe relê: all-or-nothing relay growwer fraksies: coarser fractions (fuel) growwe toevoer: coarse feed
gruiskool: smalls, small coal gruissteenkool (fynsteenkool): duff grypeenheid: gripping unit
grypklou (klink, pal): dog grypkrag: gripping power grypvlak: gripping surface grys seleen: grey selenium
grysyster (sagte gietyster): grey cast iron, grey iron
guillotine: guillotine
guillotine-stookdeur: guillotine fire-door
Gulstadrelê: Gulstad relay
gunstige uitleg: good geometry
gunstigste (beste, optimaal): optimum
gunstige koppeling (optimale koppeling): optimum coupling, critical coupling gunstigste las/belasting (optimale las/be-lasting): optimum load gunstigste veldsterkte (optimale veldsterkte): optimum field strength gunstigste verdigting (optimale verdigting): optimum bunching

H
h-(hekto-): h-(hecto-)
h (uur): h (hour)
H (henry): H (henry)
hbv-sekering (hoëbreekvermoësekering): h.r.c. fuse (high rupturing capacity fuse)
HD-(hoëdruk): H.P. (high pressure)
HD (hoë druk): H P. (high pressure)
H-E-motor (hoërendementmotor): energy-efficient motor, high-energy motor
HD-laerslytaanwyser: H.P. thrust indicator, H.P thrust bearing wear indicator
HD-oliepomp: H.P. oil pump
HDN (hoëdruknatrium): HPS (high pressure sodium)
HG (hoë geleivermoë): H.C. (high conductivity)
HF (hoë frekwensie, hoëfrekwensie-): HF (high frequencey, high-frequency)
hg., (hardgetrokke): H.D. (hard drawn)
hg (hektogram): hg (hectogram)
hm (hektometer): hm (hectometre)
HOK (hoofoliekoeler): MOC (main oil cooler) HS (hoë spanning, hoëspanning-): (HT) (high tension, high voltage)
HTGR (hoëtemperatuur-gasverkoelde reaktor): HTGR (high-temperature gas-cooled reactor)
H2-seëlolie: H2 seal oil

Hz (hertz): c.p.s.*, c/s*, Hz (cycles per second*, hertz)
haak: hook
haakbout (J-bolt): hook-bolt, J-bolt
haak en oog: hook and eye
haakhangklamp: hook type suspension clamp
haakklamp: hook type clamp
haakprop: locking plug
haaks (reghoekig): square, true
haaksas: quadrature-axis
haaksaskomponent van die oorgangs-elektromotoriese krag: quadrature-axis transient electromotive force
haaksaskomponent van die suboorgangs-elektromotoriese krag: quadrature-axis subtransient electromotive force
haaksas-magnetiese vloed: quadrature-axis magnetic flux haaksasoorgangsimpedansie: quadrature-axis transient impedance haaksasoorgangspanning: quadrature-axis transient voltage haaksasoorgangsreaktansie: quadrature-axis transient reactance haaksasreaksie: quadrature-axis reaction
haaksas-sinchrone impedansie: quadrature-axis synchronous impedance haaksas-sinchrone reaktansie: quadrature-axis synchronous reactance haaksassuborgangsimpedansie: quadrature-axis subtransient impedance haaksas-suboorgangspanning: quadrature-axis subtransient voltage haakse aansluiter (haakse klem): angle terminal
haakse hangklamp met spil: pivoted angle suspension clamp haakse kabeloor (haakse kabelskoen): angle cable lug haakse kabelskoen (haakse kabeloor): angle cable lug haakse klamp: angle clamp
haakse klem (haakse aansluiter): angle terminal
haakse pen: angle pin haaksfasig: quadrature, in haaksfasigheid: phase quadrature
haaks maak: square, square off, square out, “true" v.
haaks op (loodreg op): at right angles to, normal to, perpendicular to
haaksstuiksweislas (l-sweislas): square butt weld
haakstok: operating pole, hook stick haal (slag): stroke (saw) haarnaaldwikkeling: hairpin winding
haarveer (balansveer): balance spring, hair spring (instr.)
haarvilt: hair felt
hakkelbout: fang bolt, rag bolt
halfas: half axis
halfbelasting (halflas): half-load
halfbol (hemisfeer, halfrond): hemisphere
halfboldruklaer (halfronde druklaer): hemispherical thrust bearing
halfbolvormig (halfrond, hemisferies): hemispherical
halfdraad: half thread
halfdrametale (halflaermetale): half brasses
halfgedeeltebelasting: half-section loading (cable)
halfgeleidende band: semiconducting tape halfgeleier: semiconductor halfgeleierelektronika: semi-conductor electronics halfgeleierelement: semiconductor device
halfgeleiergelykrigter: metal rectifier (deprecated), semiconductor rectifier
halfgeleierskakelaar: semiconductor switch
halfgeslote gleuf (halftoe gleuf): half-closed slot, semiclosed slot (armature)
halfgolf: half wave
halfgolfdipool (dipoolantenne): dipole, dipole aerial, dipole antenna, half-wave dipole
halfgolfgelykrigter: half-wave rectifier halfgolfgelykrigting: half-wave rectification halfgolfverbinding: half-wave connection halfingeslote motor: semi-enclosed motor halfingeslote sekering: semi-enclosed fuse halfingesluit (halftoe): semi-enclosed halfkruinwaarde: half-crest value
halflaer: bearing half, half bearing halflaermetale (halfdrametale): half brasses halflas (halfbelasting): half-load halflasarbeidsfaktor: half-load power factor halflasrendement: half-load efficiency halfmaanklep: hemispherical valve
halfmat oppervlak: semimatt surface
halfmoer: half nut
halfnaaf: half boss
halfoorslagkatoenband: half-lapped cotton tape halfoorslaglaag: half-lapped layer halfoorslagwikkeling: half-lap winding halfoutomatiese aansitter: semi-automatic starter

halfoutomatiese kontrole: semi-automatic control halfoutomatiese substasie: semi-automatic substation halfoutomatiese sweising: semi-automatic welding halfoutomatiese werking: semi-automatic working halfpadstand: half-set position
halfperiode: alternation, half period
halfrond (halfbol, hemisfeer) n.: hemisphere
halfrond 1. (hemisferies, halfbolvormig): hemispherical 2. (halfsirkelvormig): semi-circular
halfpermanente passing: semipermanent fit
halfpuls: half pulse
halfringelektromagneet: semi-annular electromagnet
halfronde bronsbedding (bronshalfbolbed-ding): hemispherical bronze seating halfronde druklaer (halfboldruklaer): hemispherical thrust bearing halfselfstandige ontlading: semi-selfmaintained discharge
halfsenter: half centre, relieved centre
halfsiklus: half cycle
halfsikluskruin: half-cycle peak halfsinchrone spoed: half synchronous speed halfsirkel: semicircle
halfsirkelvormig (halfrond): semicircular
halfslag: half stroke
halfslakspanklamp: semisnail tension clamp halfsnelstaal: semi-highspeed steel halfspoelbelasting: half-coil loading
halfspoelwikkeling, (hemitropiese wikkeling): half-coil(ed) winding, hemitropic winding
halftoe (halfingesluit): semi-enclosed
halftoe gleuf (halfgeslote gleuf): half-closed slot, semiclosed slot (armature) halfuurkendrywing: half-hour rated power, half-hour rating halfuurkenvermoë: half-hour rated capacity, half-hour rating
halfvaste smeermiddel: semisolid lubricant
halfveertyd: half life
halfvetkool: medium fat coal
halfvlakskakelaar, halfingelate skakelaar: semiflush switch, semirecessed switch, semisunk switch
halfvloeibaar (halfvloeiend): semifluid
halfvloeistof: semifluid
hailed: halide
Hall-effek: Hall effect halveer: bisect halveerder: bisector halveringstyd: half-life halwe draai: half turn
halwe omwenteling: half revolution
hamer n.: hammer hamer (klop) v.: hammer hamerboor: hammer drill
hand-(handbedien, handgewerk): hand-operated, manually operated
handaansitter: hand starter
handaansitting: hand starting
handbedien (hand-, handgewerk): hand-operated, manually operated handbediende grendeltoestel: manual lockout device handbediening (handwerking): manual operation
handbeheer: manual control (the action; also see “handkontrole1) handbeheerde installasie: manually controlled plant handbeheertoestel: manual control device

handdreineerklep: hand drain valve
handelsbedryf (kommersiële bedryf): commercial operation handelsfrekwensie (kommersiële frekwensie): commercial frequency handelsgraad (kommersiële graad): commercial grade
handel-sink (spelter): commercial zinc, spelter handelsmetaal (kommersiële metaal): commercial metal handelsmeter (kommersiële meter): commercial grade meter handelsvoertuig: commercial vehicle
handgat: handhole
handgatdeksel: handhole cover
handgenerator: hand generator, hand-driven generator, hand-operated generator
handgereedskap: hand tools handgeskraapte leibaan: hand-scraped way handgeskraapte spygleuf: hand-scraped way handgewerk: See “handbedien”
handhefboom: hand lever, hand-operated lever handhystoevoer: hand elevating feed handklink: manual trip
handklinking: manual tripping handkontrole: hand control (the mechanism) handkontrolehefboom: hand control lever hand-lasverdeling: manual load division handlyn: hand line (live-line work) handlynhaak: hand line hook handnoodklink: manual emergency trip handpal: hand-operated pawl
handpassing (handpaswerk): hand fitting handpaswerk (handpassing): hand fitting handreëlaar: hand regulator
handreëling: hand regulation
handronding (opsuiwering met die hand): hand truing (grinding wheel)
handruimer: hand reamer
handruiming (handruimwerk): hand reaming handruimwerk (handruiming): hand reaming handsetmaat: hand jig
handskakelaar: hand switch, manual switch
handskakeling: manual switching handsluiting: hand closing handslypwerk: hand grinding handsperrat: hand ratchet
handspoedstelling: hand speed adjustment handstelwiel: hand adjusting wheel handterugstelrelê: hand-reset relay handtoevoer: hand feed
handuitgeklink: hand-tripped handvatsel: handle handvatselsekering: handle-type fuse
handverbrandingsbeheer: manual combustion control

handvoer-beheerklep: hand feed control valve
handwiel: hand wheel
handwikkeling: hand winding
hang: 1. (ophang): hang, suspend 2. (deurhang): sag
hangbout: suspension bolt
hangdraad: 1. suspender wire, suspension wire 2. dropper (traction)
hangdrukskakelaar: hanging push-type switch
hanger: hanger
hangerlaer: hanger bearing
hanghaak: suspension hook (cable)
hangisolator: suspension insulator, suspension-type insulator hangisolatorketting (isolatorketting): suspension-insulator string hangjuk: suspension yoke
hangjukplaat: suspension yoke plate
hangkoppelstok: suspension link stick
hangklamp: suspension clamp, trunnion clamp (cables) hangklampsamestel: suspension clamp assembly hangklem: suspension clip
hanglaer: suspension bearing hanglamp: hanging lamp hanglig: suspended light
hangmagneet: suspension magnet (above conveyor belt) hangmeter (deurhangmeter): sag gauge hangmontasie: pendant lighting fitting, suspension fitting hangoog: suspension eye
hangoor: suspension lug
hangpunt: point of suspension
hangsamestel: suspension assembly
hangskakelaar: pear switch, pendant switch, pressel switch, suspension switch
hangstang: hanging rod, suspension rod hangsteun: suspension bracket hangstok: boom (microphone)
hangtoebehore: suspended fitting, suspension fitting
hangvurk: suspension bow, suspension clevis
H-anker: H-armature, shuttle armature (with a core having only two slots)
hanteertuig: handling gear
hard (verhard) v.: harden harddroogvernis: hard-drying varnish harde beeld (skerp beeld): hard image harde gietsel (harde gietstuk): hard casting harde gietstuk (harde gietsel): hard casting harde gietyster: hard cast iron hardeglaskof: hard glass bulb
hardeglasontladingsbuis: hard-glass discharge tube hardehout (loofhout): hardwood hardehoutafstandstuk: hardwood spacer hardehoutwig: hardwood wedge
hardekoolborsel: hard-carbon brush
harde legeringstaal: hard alloy steel
harde pakking (metaalpakking): hard packing, metallic packing
harde rat: hard gear
harde slypwiel: hard-grade wheel
harde soldeersel (sweissoldeersel): hard solder, brazing solder, spelter solder
hardestaalkern: hard-steel core hardestaalrat: hard-steel gear hardgegote staal: hard cast steel hardgetrokke draad: hard-drawn wire hardgetrokke koper: hard-drawn copper
hardgetrokke koperdraad: hard-drawn copper wire
hardgetrokke staal: hard-drawn steel hardgewals: hard-rolled hardheidsgetal: hardness number hardheidsgraad: degree of hardness hardheidstoets: hardness test harding (verharding): hardening hardingsdiepte: depth of hardening hardingseffek: hardening effect hardingskoolstof: hardening carbon hardingsmengsel: hardening mixture hardingsvermoë: hardening capacity hardingswerking: hardening action hardsoldering: hard-soldering
hard word (stol, vas word): solidify hardwording: solidification (metal) harmoniese beweging: harmonic motion harp: shackle
harpbout: shackle bolt
harpisolator (afhegisolator): shackle-insulator
harppen (skamelpen): shackle pin
hars: resin
harsoordragtenk: resin transfer tank
hareoordragwater (harsoorvoerwater): resin transfer water
harepapier: resin-bonded paper
harevanger: resin trap
H-as: H-axis
haspel (tol): reel, drum (cable)
hart: core (reactor)
hartafstand: distance between centres, centre distance, centres
hartkis: core box (reactor)
hartlyn: centre line
hbar* (hektobar)*: hbar* (hectobar)
H-beveiliging (afstandsbeveiliging): distance protection, H-protection
H-buiging: H bend
Heaviside-toestande: Heaviside conditions, (where Heaviside-method is used for solution)
heelgleufwikkeling: integer-slot winding, integral-slot winding
heelgolf (volgolf): full wave
heelgolfgelykrigter (volgolfgelykrigter): full-wave rectifier heelgolfgelykrigting (volgolfgelykrigting): full-wave rectification heelgolfverbinding (volgolfverbinding): full-wave connection
heelspoelwikkeling: tropic winding, whole-coil winding (one armature coil per pole)
heeltydkonstante (totale tydkonstante): total time constant heenadmittansie (meeadmittansie): forward admittance heen en weer beweeg: reciprocate
heen-en-weerbeweging: 1. (wederkerige beweging): reciprocating motion 2. (langs-beweging):
traverse n., back and forth mo-

tion, longitudinal motion, longitudinal traverse motion

heen-en-weerbewegende voerplaat: reciprocating feeder plate
heen-en-weerskakeling: to and fro switching
heen-en-weertuig: traversing gear
heengeleier: “go” conductor, forward/outgoing 'conductor
heenkonduktansie (meekonduktansie, geleidingskonduktansie): forward conductance
heenkrag: forward power
heenkragverlies: forward power loss
heenliggende beheerelemente: forward controlling elements
heenperiode: forward period (a.c.) heenspereienskap: forward-blocking characteristic heenspanning: forward voltage
heenstroom (geleidingstroom): forward current heenweerstand (geleidingsweerstand): forward resistance heenwerkende reëlaar: forward-acting regulator heenwerkmeganisme: forward-acting mechanism hefboom: lever
hefboom-draadknipper: lever-type wire cutter (line work) hefboomgrendelkring: lever lock circuit hefboomkontak: lever contact
hefboomskakelaar: lever switch hefboomsleutel: lever spanner hefboomstelsel: leverage hefboomverhouding: leverage hefboomwerking: leverage hefbout: jacking out bolt
hefelektromagneet: lifting electromagnet heffing (bedrag, vordering): charge n. hefhoogte (hyshoogte): lifting height hefkrag (hyskrag): lifting force hefmagneet (hysmagneet): lifting magnet hefpomp: lift pump, lifting pump
hefvermoë (hysvermoë): lifting capacity, lifting power
hegbout: fastening bolt hegmengsel: fixative compound hegplaat: adapter plate
hegstuk: 1. fixture, adjunct, attachment 2. adapter fitting, attachment fitting
heimasjien: pile driving engine
hek (deurlaat): gate (electronic)
hekbeheer (hekbeheerde): gate controlled
hekkring (deurlaatkring): gate, gate circuit, gating circuit heksagonale rooster: honeycomb grid, hexagonal grid (reactor) heksode: hexode (six-electron electrode tube)
hektaar (ha): hectare (ha) hektogram (hg): hectogram (hg) hektometer (hm): hectometre (hm)
hekwerking: gating hel (oorhel): incline
helder: clear a.
helder glas: clear glass
helder glasbol (helder glaskolf): clear glass globe
helder glaskolf (helder glasbol): clear glass globe, clear glass bulb
helder gloeilamp: clear bulb, clear-finished lamp, clear glass globe, clear lamp helderheid (liggewendheid): brilliance, brightness, luminosity helderheidskoëffisiënt: coefficient of brightness, luminosity coefficient helderheidspeil: brightness level (light)
helder kolf: clear bulb (instruments, etc.)
helder straalvonkend: highly radial explosive (spark test)
helderwaterput: clarified water sump
helies: helical
heliese aandrywing: helical drive
heliese groef: helical groove
heliese katoenomwinding: helical cotton whipping heliese omwinding (heliese omwindsel): helical whipping heliese omwindsel (heliese omwinding): helical whipping heliese oorslagwindsel: helical lapping
heliese rat: helical gear heliese ratwerk: helical gearing heliese veer: helical spring
heliese tand: helical tooth (spiral shaped tooth) heliese transposisie: helical transposition heliese wikkeling: helical winding
helling: dip, incline
helium: helium
helium-mercury lamp: helium-kwikiamp
heliks (skroeflyn): helix
helikshoek: helix angle
Helmholz-galvanometer: Helmholz galvanometer hemisfeer (1. halfbol, 2. halfrond): hemisphere hemisferies (halfbolvormig, halfrond): hemispherical
hemitropiese wikkeling (halfspoel wikkeling): hemitropic winding
hennep: hemp
hennepomvlegting (hennepomvlegsel): hemp braiding
hennepbekleding: hemp covering henneptou: hemp rope henneptoupakstuk: hemp rope gasket henry (H): henry (H)
heptode: heptode, pentagrid tube heraanlê (herbou): reconstruct heraanskakel: reconnect (a supply) heraansluit: reconnect (a user)
heraansluitgeld (heraansluitkoste): reconnection fee, restoration fee
herbedraadbaar: rewirable (fuses)
herbekabeling: recabling
herkarbonering (waterbehandeling): recarbonization (water treatment)
herkarboneerder: recarbonizer
herdershaak: shepherd hook (live-line maintenance)
herboor: rebore
herdkool: cobbles
herhalingsimpedansie: iterative impedance
herkalibrering: recalibration
herlaai: 1. recharge (battery) 2. reload
herlading: 1. recharging, 2. reloading
herladingsput: refueling cavity (nucl. power station)

herladingsholte: refuelling cavity herleiding: conversion (maths) hermeties verseël: hermetically sealed
hermetiese kompressor (verseëlde kom-pressor): hermetic compressor, sealed compressor
hermetiese isolasie: hermetic insulation hermetiese stelsel: hermetic system hermonteer: reassemble
herrangskik: rearrange herroeteer: reroute hersiklusseer: recycle hersirkuleer: recirculate (steam)
hersirkuleerklep: recirculating valve hersirkuleerlug: recirculating air hersirkuleerpomp: recirculating pump hersirkuleerwatertenk: recirculating water tank hersluit: reseat (valve)
hersluitdruk: reseat pressure
hersluiting: reclosing
hersluitonderbreker: recloser, reclosing interrupter
hersluitrelê: reclosing relay
hersluitsekering: reclosing fuse
hersluittyd (herinskakeltyd): reclosing time (circuit breaker) hersluit-uitsluitrelê: reclose lock-out relay, BU lock-out herslyp (naslyp): re-grind
hersmelt (oorsmelt): re-melt
herstel: 1. clearing (faults) 2. (reparasie): repair 3. restoration
herstel: 1. clear (a fault) 2. repair, rectify (defects) 3. restore (a service)
herstelbaar: reparable
herstelbare sekering: renewable fuse, reparable fuse hersteldraaimoment: restoring torque (instruments) herstellingsmoment: righting moment
herstelkrag: restoration force
herstelspanning: recovery voltage (over open contacts of switch)
herstelstroom: recovery current hersteltyd: recovery time, restoring time herstelveer: restoring spring (relays) herstelwerk (reparasies): repairs herstelwinkel: repair workshop
hertz (Hz): hertz, Hz (cycle(s) per second*)
Hertzeffek: Hertz effect Hertzgolf: Hertzian wave heruitstraal: re-emit heruitstraling: re-emission
herverhard (naverhard): re-harden herverhit (naverhit): reheat herverhitter: reheater
herverhitting (naverhitting): reheating herverhittingsiklus: reheating cycle (turbine) hervlak (navlak): reface
hervorming: regeneration (impulses)
hervul (herlaai): recharge (e.g. fire-extinguisher) herwen (heropwen, herwikkel): rewind (a spring) herwikkel (heropwen, herwen): rewind
herwin (verhaal): 1. recover 2. regenerate (heat) herwinbandafwerper: reclaiming conveyer tripper herwinbare energie: recoverable energy herwinding: returning (commutator)
herwinning: 1. reclamation (land) 2. regeneration (heat)
herwinningstipe lugverwarmer: recuperative type airheater, regenerative airheater
herwin-stortbak: reclaim hopper herwonne water: recovered water heterodine-(swewings-): heterodyne heterodineer: heterodyne v.
heterogene reaktor: heterogeneous reactor
heteropolêr (wisselpool-): heteropolar
heteropolêre magnetiese veld (wisselpool-magnetiese veld): hetero-polar magnetic field
heteropolêre masjien (wisselpoolmasjien): heteropolar machine
heteropolêre veldmagneet (wissel poolveld-magneet): heteropolar field-magnet
hidrouliese gedrewe (hidroulies, hidroulies aangedrewe heterostatiese metode: heterostatic method (measurement of voltages and charges)
heterostatiese stroomkring (heterostatiese kring): heterostatic circuit heuningkoekspoel (kruisspoel): duolateral coil, honeycomb coil, lattice coil (radio) heuningkoekwikkeling: honeycomb winding
hewel: siphon, syphon
hewelpyp (swanehalspyp): goose-neck pipe, siphon pipe hewelstelsel: siphonic system (turbine cooling) heweluitloop: siphon spillway
hidrasien: hydrazine (water treatment) hidrasieninspuiting: hydrazine injection hidrasienpomp: hydrazine pump hidrasienverduntenk: hydrazine dilution tank hidroëlektries: hydro-electric
hidroëlektriese generatorstel: hydro-electric generating set
hidroëlektriese krag: hydroelectric power
hidroëlektriese kragstasie (hidrokragstasie): hydro-electric generating station, hydroelectric power station, hydro-station
hidrogenerator: hydrogenerator hidrokragstasie: See “hidroëlektriese kragstasie” hidrometer: hydrometer (liquid density) hidrometerlesing: hydrometer reading
hidrostatiese waterpeilmeter: hydro static water level gauge
hidroulies (hidroulies aangedrewe, hidroulies gedrewe, met hidrouliese werking): hydraulic hydraulically driven, hydraulically operated
hidroulies aangedrewe (hidroulies, hidroulies gedrewe): hydraulically driven, hydraulically operated
hidroulies bedien: hydraulically operated, hydraulically actuated
hidrouliese aandrywing: hydraulic drive
hidrouliese akkumulator: hydraulic accummulator

hidrouliese bodemasstelsel: hydraulic bottom ash system hidrouliese demptoestel: hydraulic cushioning device hidrouliese domkrag: hydraulic jack
hidrouliese druk: hydraulic pressure
hidrouliese drukmasjien: hydraulic pressure machine (mould)
hidrouliese enjin: hydraulic engine
hidrouliese glykoppeling: hydraulic slip coupling hidrouliese hoëdrukklep: high-pressure hydraulic valve hidrouliese hoogte van damwal: hydraulic height of dam hidrouliese hyser: hydraulic lift
hidrouliese kalk: hydraulic lime
hidrouliese klep: hydraulic valve
hidrouliese koppeling: hydraulic coupling, fluid coupling
hidrouliese kraan: hydraulic crane hidrouliese krag: hydraulic power hidrouliese leipyp: hydraulic conduit hidrouliese olie: hydraulic oil, operating oil hidrouliese pers: hydraulic press
hidrouliese persing (hidrouliese perswerk): hydraulic pressing
hidrouliese pomp: hydraulic pump hidrouliese profiel: hydraulic profile hidrouliese ram: hydraulic ram
hidrouliese tafel: hydraulically-operated table hidrouliese tafelbeweging: hydraulic table traverse hidrouliese toetsdruk: hydraulic testing pressure
hidroulies gedrewe (hidroulies, hidroulies aangedrewe): hydraulically driven, hydrauli-cally operated
hidroulika: hydraulics
higrometer: hygrometer (humidity)
hindernis (obstruksie, versperring, verstop-ping): obstruction
Hindley-wurmrat (globoïede wurmrat): globoidal worm gear, Hindley worm gear
hingsel: bail
hiperboliese laagtipe koeltoring: hyperbolic film type cooling tower
hiperlading: hypercharge
hipoïedrat: hypoid bevel gear, hypoid gear hipotenusa (skuinssy): hypotenuse histerese: hysteresis
histerese-effek: hysteresis effect
histeresefaktor: hysteresis factor histeresefout: hysteresis error histeresekoëffisiënt: hysteresis coefficient histeresekoppeling: hysteresis coupling histeresekromme: hysteresis curve histerelus: hysteresis loop histeresemeter: hysteresis meter histeresemotor: hysteresis motor histereseverlies: hysteresis loss
hitte: heat (intense)
hitteaanvoeling (warmteaanvoeling): heat sensing hitteabsorbeerder: heat absorber hitteabsorbeervermoë: heat-absorbing capacity hitteabsorbeerwaarde: heat-absorbing value hittebehandel: heat treated
hittebehandelde staal: heat-treated steel hittebehandeling: heat treatment hittebehandeling gee: heat-treat hittebehandlingsbad: heat-treatment bath hittebestand: heat-resistant, heat-resisting hittebestande draad: heat-resisting wire hittebestandheid (hittevastheid): heat resistance
hittedissipasie (hittekwytraking, warmtedis-sipasie, warmtekwytraking): heat dissipation
hittekontak (termiese kontak): heat-operated contact, thermal contact
hittekwytraking (hittedissipasie, warmtedis-sipasie, warmtekwytraking): heat dissipation
hitteoordragkunde: heat transfer engineering hitteskerm: heat-shield (of a cathode) hittespoel (spoelsekering): heat coil hittetoets: heating test, heat run
hittetoets by vollas: full-load heat-run test hittevastheid (hitteweerstand): resistance to heat hittevat: heat vat
hitteversperring: heat barrier hitteverwyderaar: heat sink hittewaarde: (warmtewaarde): heat value
hitteweerstand (hittevastheid): resistance to heat
H-lid (H-verswaklid): H-pad (elec.)
H-lyn: H line
Hmn-modus: Hmn-mode
H-modus (TE-modus, dwars-elektriese modus): H mode, transverse electric mode
H-net: H-network, H-pad
Hochstádter-skerm: Hóchstadter screen
hodoskoop: hodoscope
hoë aansitdraaimoment: high starting torque
hoë aansitstroom: high starting current
hoë aktiewe vaste afval: high-level solid waste hoëarbeidsfaktorballas: high power factor ballast hoëarbeidsfaktortransformator: high-power factor transformer hoë breekvermoë: high breaking capacity, high rupturing capacity hoedanigheid (eienskap): characteristic, quality, property
hoë deurdringbaarheid (hoë permeabi-liteit): high permeability (gen.)
hoëdeurlatingsfilter: high-pass filter
hoë. druk: high pressure
hoëdrukafdamper: high-pressure flash box
hoëdruk-en-laagwaterklep: (combined) high-steam and low-water valve
hoëdrukherverwarmer: high-pressure reheater
hoëdruk-hidrouliese klep: high-pressure hydraulic valve hoëdrukhulsel: high-pressure casing hoëdrukinlaatklep: high-pressure inlet valve hoëdrukwiklamp: high-pressure mercury (vapour) lamp
hoëdruk-laagwaterklep: high-steam and low-water valve
hoëdruk-laespoedstoomenjin: high-pressure low-speed steam engine, high-pressure slow-running steam engine
hoëdruklug: high-pressure air
hoëdruknatriumlamp: high-pressure sodium lamp, HRS lamp
hoëdrukpomp: high-pressure pump hoëdrukpype: high-pressure pipework hoëdrukpypflens: high-pressure pipe flange hoëdruk-ringleiding: high-pressure ring main
hoëdrukseëlolie-aflaatklep (HD-SO-aflaat-klep): high pressure seal oil leak-off valve (HP SO leakoff valve)
hoëdruksilinder: high-pressure cylinder hoëdruksilinderverbinding: high-power-cylinder joint hoëdrukstoomafsluitklep: high-pressure steam stop valve hoëdrukstoomketel: high-pressure boiler
hoëdruk-stuikkontak: high-pressure butt contact

hoëdrukturbine: high-pressure turbine
hoëdrukuitskakelaar: high-pressure cut-out
hoëdrukverwarmer (HD-verwarmer): high-pressure heater (HP heater) hoëdrukvloeistofleiding: high-pressure liquid line hoefelektromagneet: horseshoe electromagnet
hoefmaat: horseshoe gauge
hoefmagneet: horseshoe magnet
hoë frekwensie (HF): high frequency (HF) hoëfrekwensiealternator: high frequency alternator hoëfrekwensiegenerator: high-frequency generator hoëfrekwensiegolf: high-frequency wave hoëfrekwensie-induktansie: high-frequency inductance
hoëfrekwensiekompensasie: high frequency compensation hoëfrekwensiekragpeil (HF-kragpeil): high-frequency power level (HF power level) hoëfrekwensieresponsie (hoëfrekwensie-weergawe): high frequency response hoëfrekwensiesmoorspoel: high frequency choke
hoëfrekwensiestroom: high-frequency current hoëfrekwensiestuwing: high-frequency surge hoëfrekwensietransformator: high-frequency transformer hoëfrekwensieverhitting: high-frequency heating hoëfrekwensieversterking: high-frequency amplification
hoëfrekwensieweergawe (hoëfrekwen-sieresponsie): high frequency response
hoëfrekwensieweerstand: high-frequency resistance hoëgehaltemetaal (hoëgraadmetaal): high-grade metal hoefystertonnel: horseshoetunnel hoëgehalteporselein: high-grade porcelain hoëgeleidingskoper: high-conductivity copper
hoë geleivermoë: high conductivity hoë gevoeligheid: high sensitivity hoë glans: high lustre hoëglipmotor: high-slip motor
hoëgraadmetaal (hoëgehaltemetaal): high-grade metal
hoëgraadse baan: high-grade circuit hoëgraadse kookskool: prime coking coal hoëgraadse kring: high-grade circuit
hoëgraadstaal (hoëgehaltestaal): high-grade steel
hoë grens: high limit hoëgrensvlak: high-limit face hoëgrenswaardes: high-limit values hoë helderheid: high brightness
hoëhelderheidsgebied: high-brightness area
hoë-impedansiedifferensiaalbeveiliging: high impedance differential protection, impedance protective system
hoë-impedansiedifferensiaalrelê: high impedance differential relay
hoë-impedansierelê: high-impedance relay hoë-impedansierotor: high-impedance rotor hoë-impedansiespoel: high-impedance coil hoë-induktansiespoel: high-inductance coil
hoë-intensiteitskoolbooglamp: high intensity carbon arc lamp hoë isolasieweerstand: high insulation resistance hoekafstand (radiaalafstand): angular distance hoekafwyking: squint
hoekanker: angle stay
hoekankerrelê: angle armature relay hoëkapasiteitkapasitor: large-capacity capacitor hoekfasesteek: angular phase pitch
hoekfrekwensie (radiaalfrekwensie): angular frequency, radian frequency
hoekgestookte brander: corner-fired burner
hoekhak (hoekpen): corner post hoekkas: anglebox (lighting) hoë klank: high ring
hoekkantelbrander: tilting corner burner hoeklyn (diagonaal): diagonal hoekmagneet: angular magnet
hoekmas: angle mast, angle tower, corner mast hoekmodulator (hoekmoduleerder): angular modulator hoekmoduleerder (hoekmodulator): angular modulator hoekmomentum: angular momentum
hoëkoolstaal (koolryke staal): high-carbon steel hoekkontakkoeëllaer: angular contact ball bearing hoekopening: angular aperture (reflector)
hoë kortstondige waarde: high momentary value
hoekpaal: angle pole hoekprofiel: angle section hoekreflektor: corner reflector
hoërendementmotor: energy-efficient motor, high-energy motor (H-E motor)
hoeksnelheid: angular velocity hoekspanklamp: corner strain clamp hoekspasiëring: angular spacing (antenna)
hoeksteun: corner bracket, angle bracket, angle support
hoektrekanker: angle strainer stay hoekverskuiwing: angular displacement hoekversnelling: angular acceleration hoekversnelling: angular acceleration hoekweerkaatser: angle reflector
hoë laaistroom (snellading): boost charge
hoë liglewering: high light output, high light yield

hoë ligrendement: high luminous efficiency
hoë oliedruk: high oil pressure
hoë peil (hoë vlak, hoë stand): high level
hoepel: hoop
hoepelspanning: hoop stress
hoepeltrekspanning: hoop tension, hoop tensile stress
hoë permeabiliteit (hoë deurdringbaarheid): high permeability (elec.)
hoë potensiaal: high potential
hoë presisie: high precision
hoër aanslaan, hoër kenwaarde gee: uprate
hoërangse kookskool: higher rank coking coal
hoëreaktansie-outotransformator: high-reactance outotransformator
hoëreaktansierotor: high-reactance rotor
hoërendementmotor: high efficiency motor, HE-motor, high energy motor
hoë smeltpunt: high melting point
hoësmeltpuntsekering: fuse (wire) with high melting point
hoë snelheid: high velocity
hoë spanning (HS): high tension, high voltage (HT, HV) hoëspanning-(HS-): high-tension, high-voltage (HT, HV) hoëspanningaansetter: high-tension starter hoëspanningalternator: high-voltage alternator
hoëspanningbeheeruitrusting: high-tension control equipment, high-tension control gear
hoëspanningbeveiligingsuitrusting: high-voltage protective gear
hoëspanningdraad: high-tension wire hoëspanningsekering: high-tension fuse hoëspanningelektrode: high-tension electrode hoëspanningflitstoets: high-voltage flash test hoëspanninggeleier: high-tension conductor hoëspanninghoofleiding: high-tension main hoëspanningimpuls: high-voltage impulse
hoëspanningisoleerbus: high-voltage bushing, high-tension bushing
hoëspanningisolator: high-voltage insulator hoëspanningkabel: high-tension cable, high-voltage cable hoëspanningskakeltuig: high-tension switchgear hoëspanningkraglyn: high-tension line, high voltage line hoëspanningkragstelsel: high-tension power system hoëspanningkring: high-tension circuit
hoëspanningkwiklamp met hoë intensiteit: high-pressure high-intensity mercury vapour lamp
hoëspanninglyn: high-tension line, high-voltage line hoëspanningreëltransformator: high-tension regulating transformer hoëspanningsekering: high-tension fuse hoëspanningsjuntreaktor: high-voltage shunt reactor hoëspanningskakeltuig: high-tension switchgear hoëspanningspoel: high-tension coil
hoëspanningstelsel: high-tension system, high-voltage system (HT system, HV system) hoëspanningstroom: high-tension current, high-voltage current hoëspanningstroombreker: high-tension circuit breaker, high voltage circuit breaker hoëspanningstuwing: high-voltage surge
hoëspanningsy: high-tension side, high-voltage side hoëspanningtoets: high-voltage test hoëspanningtoevoer: high-voltage supply
hoëspanningtransformator: high-tension transformer, high-voltage transformer hoëspanningtransmissie: high-voltage transmission hoëspanningtransmissielyn: high-voltage transmission line hoëspanninguitrusting: high-voltage equipment
hoëspanningwerf: high-voltage yard
hoëspanningwikkeling: high-tension winding, high-voltage winding
hoëspanningwinding: high-tension turn
hoësperspanning-gelykrigter: high inverse voltage rectifier hoë spesifieke weerstand (hoë resistiwiteit): high resistivity hoëspoedalternator: high-speed alternator
hoëspoedas: high-speed shaft
hoëspoedbus: high-speed bush
hoëspoeddiskrimineerbeveiliging: highspeed discriminative protection
hoëspoeddraaiing: high-speed rotation hoëspoedenjin: high-speed engine, fast-revving engine hoëspoedkatrol: high-speed pulley hoëspoedmasjien: high-speed machine hoëspoedmasjinerie: high-speed machinery hoëspoedmeule: high-speed mill
hoëspoedmotordraaikieser: high-speed motor uniselector hoëspoedturbine: high-speed turbine hoëspoedwaterturbine: high-speed water turbine
hoë stabiliteit: high stability
hoë stabiliteitkring: high-stability circuit
hoë stand (hoë vlak, hoëpeil): high level hoëstandgrensskakelaar: high-level limit switch hoë stroomsterkte: high amperage
hoëtemperatuurreaktor: high-temperature reactor (nucl.)
hoëtemperatuur gasverkoelde reaktor (HTGR): high-temperature gas-cooled reactor (HTGR)
hoëtinlegering (tinryke legering): high-tin alloy
hoëtoongeruis: high-pitched noise
hoë vakuum: high vacuum
hoëvakuumpomp: low-pressure vacuum pump, high vacuum pump

hoëvalrotor: high-head runner
hoeveelheid: 1. quantity 2. volume
hoeveelheid elektrisiteit: quantity of electricity hoeveelheid lig: luminous energy, quantity of light hoeveelheidslys: bill of quantities, quantity list hoeveelheid straling: quantity of radiation
hoë verlies: heavy loss
hoëvermoëskakeltuig: high-capacity switchgear, large-capacity switchgear
hoëvermoëstroombreker: high-capacity circuit breaker hoë vlak (hoë peil, hoë stand): high level hoëvlakverligting: high-bay lighting
hoëvloedreaktor: high-flux reactor hoëwaterpeil-alarm: high water-level alarm hoë weerstand: high resistance hoëweerstandborsel: high-resistance brush
hoëweerstandbreking: high-resistance interruption hoëweerstandfout: high-resistance fault hoëweerstandlas: high-resistance joint hoëweerstandvoltmeter: high-resistance voltmeter hok: 1. cage 2. (hokkie): cubicle (booth)
hokkie (hok): cubicle (booth) hokkieverwarmer: cubicle heater hoi (holrond, konkaaf): concave hoi as: hollow shaft
holbeitel (gutsbeitel, guts): gouge
holbol-(konveks-konkaaf): convexo-concave
holborer (buisvormige awegaar): hollow borer, increment borer
holfrees: concave cutter
hoi geleier (holkerngeleier): hollow conductor, hollow-core conductor, hollow-core annular conductor
hoi huls: hollow sleeve
hoi isolator: hollow insulator
hoi keël: hollow cone
holkerngeleier: See “hoi geleier’’ hollysverligting (nisverligting): cove lighting hoi mandryn: hollow mandrel
hoi plonser: hollow ram hoi pons: hollow punch hoi ram: hollow ram
hoi reflektor (hoi weerkaatser): concave reflector
holrand (konkaaf): concave
hoi silinder: hollow cylinder
hoi slypwiel: cup grinding wheel
hoi spil: hollow spindle
holspilrewolwerdraaibank: hollow-spindle capstan lathe
hoi suier: hollow piston
holte: 1. (duik): depression 2. cavity 3. hole, electron hole holtefrekwensiemeter: cavity frequency meter holtegeleiding: hole conduction
holtegolfmeter: cavity wavemeter
holtemagnetron: cavity magnetron
holweerkaatser (holreflektor): concave reflector
homogene gietstuk: homogeneous casting
homogene koolstof: homogeneous carbon, plain carbon
homogene kring: homogeneous circuit homogene metaal: homogeneous metal homogene reaktor: homogeneous reactor homopolêr: homopolar
homopolêre alternator: homopolar alternator
homopolêre dinamo (asikliese dinamo): acyclic dynamo, homopolar/unipolar dynamo homopolêre generator (asikliese generator): acyclic generator, homopolar generator, unipolar generator (all poles having the same polarity for delivering pure d.c. without commutation) homopolêre masjien (asikliese masjien): homopolar machine, unipolar machine honderdesyfer (honderdtalsyfer): hundreds digit
honderdparige gepantserde stervierling-kabel: hundred-pair armoured star-quad cable
honderdtalsyfer (honderdesyfer): hundreds digit
hoof-(hoofleiding): main
hoofaansluiter (hoofklem): main terminal hoofafjahulprelê: main lower auxiliary relay hoofafsonderklep: main isolating valve hoofalarmrelê: master alarm relay hoofanode: main anode
hoofas: 1. main shaft 2. principal axis (Direction of max. sensitivity for transducers)
hoofbattery: main battery hoofbeheer: main control (abstract) hoofbeheerklep: main control valve
hoofbeheerpaneel: master control panel hoofbeveiliging: main protection hoofdruklaer: main thrust bearing hoofelektrode: main electrode hooffrekwensie: main frequency hoofgaping: main gap
hoofgasleiding: gas main
hoofgeleistam: main busbar
hoofklem (hoofaansluiter): main terminal
hoofklep: main valve
hoofklink: main trip
hoofklok (moederklok): master clock hoof kontak: main contact hoofkontaktor: master contactor
hoof kontrole: 1. main control 2. master controller hoofkontroleerder: master controller hoofkragtoevoer: main power supply
hoofkring: main circuit
hoof-kW.h-meter: main kW.h meter hooflaer: main bearing hoofleibaan: trunking (cables)
hoofleiding (kragnet): mains, power mains, supply mains
hooflugpyp: air main
hoofmagnetomotoriese krag: main magnetomotive force
hoofmotor: main motor
hoofoliepomp: main oil pump hoofopjahulprelê: main raise auxiliary relay hoofopwekking: main excitation hoofopwekwikkeling: main exciting winding hoofpool: main pole
hoofreëlaar: master governor
hoofrookgasafsonderklep: main flue isolating

flue

hoofrookgaskanaal (hoofrookgasgang): main flue
hoofsinchroniseerimpuls: master synchroni-.zation pulse
hoofskakelaar: main switch, master switch
hoofskakelaargroep (kragskakelaargroep): power switch group hoofsleutelbaan: main keying circuit hoofspanningstransformator: main voltage transformer hoofstampyp: main bus pipe
hoofstel: main set
hoofstelstoom: main set steam hoofstoomafsluitklep: main steam stop valve hoofstoomafsonderklep: main steam isolating valve hoofstoompyp: steam leg (from boiler to turbine) hoofstroombreker: main circuit-breaker hoofstroomkring: master circuit, power circuit hoofstroomspoel: main current coil
hoofsuigpyp: suction main hoofterugvoerpyp: return main (oil pumps) hooftoevoer: 1 main feed 2 main supply
hooftoevoerafsonderklep: main feed isolating valve
nooftoevoerleiding: main incomer
hooftransformator: 1 main transformer (in factory) 2 generator transformer (power station)
hooftransformatorwikkeling: main transformer winding
hooftransmissielyn: trunk transmission line
hoofveld: main field hoofveldpolariteit: main field polarity hoofveldwikkeling: main field winding hoofverbinding: main connection
hoofverhogingstransformator: main step-up transformer
hoofvervoerder: main conveyer (coal)
hoofvloed: main flux
hoofvloeddistribusiekromme: main flux distribution curve hoofvoerpyp-dreineerklep: main feed drain valve hoofwikkeling: main winding
hooghefpomp: high lift pump hoogoondkooks: blast furnace coke hoogs versadig: highly saturated
hoogs vlugtige steenkool: high volatile coal
hoogte: 1 height 2. (stand, vlak): level (water) 3. (elevasie): elevation
hoogtemeter: height gauge, height indicating gauge
hoogteposisie: elevated position
hoogtepunt (senit): zenith
hoogtestelling: height adjustment, height setting
hoorbare alarm: audible alarm
hoorbarealarm-afsonderskakelaar: audible alarm isolator hoorbare waarskutoestel: audible warning device horing: 1. horn 2. flare (antenna)
horingsekering: horn break fuse horingstuwingsafleier: horn-gap lighting arrester horisontaal: horizontal
horisontale: horizontal
horisontale as: horizontal shaft
horisontale freesmasjien: horizontal milling machine horisontale hartlyn: horizontal centre line horisontale komparator: horizontal comparator horisontale polarisasie: horizontal polarisation
horisontale profielruimmasjien: horizontal broaching machine
horisontale skaal: horizontal scale
horisontale slee: horizontal slide
horisontale watertrom: horizontal water drum
horlosie: clock
horlosiemeganisme: clock movement
hortjiekettingroosterstoker (hortjietipe ket-tingroosterstoker): louvre type travelling-grate stoker hortjietipe kettingroosterstoker (hortjiekettingroosterstoker): louvre type travelling-grate stoker Hotchkiss-skuimapparaat: Hotchkiss scum apparatus
houaarde: holding earth
houer: 1. container, holder, receiver, receptacle 2. container, vessel
houkontak: holding-in contact, self-holding contact
houkring: holding circuit, retaining circuit
hourelê: holding relay housolenoïed: holding solenoid houspanning: holding voltage
houspanning by netfrekwensie: power-frequency withstand voltage
houspoel: holding coil, hold-on coil
houstand: held condition
houstroom: hold current, holding current houtang: holding tong (live-line work) houtdwarsarm: wood
houtpaal: wooden pole
houtpaalversterking: wood-pole reinforcement houtskool: charcoal, wood charcoal houtskoolyster: charcoal iron
houveer: holding spring houveiligheidsfaktor: safety factor for holding houvloed: holding flux
houwikkeling: holding winding retaining winding
Hoyt se binnebrandenjinmetaal: Hoyt’s ICE metal
h-parametergelykwaardige kring: h-parameter equivalent circuit (circuit analysis)
H-profiel: H section
H2-seëloliepaneel: H2 seal oil panel
H-trekpaal: ’H’ strainer
huid (skil): skin n.
huideffek (Kelvin-effek): Kelvin effect, skin effect
huidstroom (oppervlakstroom, skilstroom): skin current, surface current
huis: body (valve)
huisaansluitkas: house connection box huisbedrading: house wiring huiselektrisiteitsmeter: house electricity

service meter

huishoudelik: domestic
huishoudelike sokuitgang: domestic socket outlet huishoudelike toestel: domestic appliance, household appliance huishoudelike toevoer: domestic supply
huishoudelike verbruiker: domestic consumer, domestic user
huiskool (kaggelkool): household coal
huisstel: house set
huisturbine: house turbine (power station)
hulp (aflosser): relief
hulp-: ancillary, auxiliary, subsidiary
hulpaanleg (bykomstig uitrusting): ancillary plant hulpaansitelektrode: auxiliary starting electrode hulpanode: auxiliary anode
hulpapparaat: ancillary apparatus, auxiliaries, auxiliary apparatus, subsidiary apparatus hulparm: auxiliary arm
hulpbron: resource
hulpdrakabel: auxiliary carrier cable hulpdrywing: auxiliary power hulpelektrode: auxiliary electrode hulpfaseaansitter: split-phase starter
hulpfaseaansitting: capacitor starting, split-phase starting
hulpgeleier: 1. pilot line 2. auxiliary conductor
hulpgeleierbeveiliging: pilot-wire protection hulpgenerator (huipontwikkelaar): auxiliary generator hulpgeneratorstel: auxiliary generator set hulpgloeidraad: auxiliary filament
hulpinrigting (hulptuig): auxiliary gear
hulpkabel: auxiliary cable
hulpkanaalbeveiliging: pilot protection (power lines) hulpkoelpomp: auxiliary cooling pump hulpkommutator: auxiliary commutator hulpkontak: auxiliary contact
hulpkontrole (loodskontrole): pilot control hulpkontroleafwyking: pilot controller deviation hulpkontrole-instrument: auxiliary control instrument hulpkragstasie: auxiliary power station hulpkragtoevoer: subsidiary power supply hulpkring: auxiliary circuit
hulplyn: auxiliary line
hulpmasjiene: auxiliaries, auxiliary machines
hulpmotor: auxiliary motor
hulpoliepomp: auxiliary oil pump
huipontwikkelaar (hulpgenerator): auxiliary generator
hulpopwekker (kompenseeropwekker): undersaturated exciter (to compensate rotary converter)
hulpopwekwikkeling: auxiliary exciting winding
hulppossillator: auxiliary oscillator
hulppool: auxiliary pole, commutating pole, compole, interpole
hulppoolgenerator: interpole generator hulppoolkern: interpole core hulppoolkoperverlies: interpole copper loss hulppoollose generator: non-interpole generator hulppoollose masjien: non-interpole machine hulppoolmasjien: interpole machine
hulppoolomtakking (hulppoolparallelver-binding): auxiliary pole shunting hulppoolparallelverbinding, hulppoolomtakking: auxiliary pole shunting hulppoolsjuntergenerator: interpole shunt-wound generator hulppoolspoel: interpole coil, compole coil
hulppoolverbinding: interpole connection hulppoolverlies: interpole loss hulppoolvloed: interpole flux
hulppoolwikkeling (kommutasieveldwikkel-ing): commutating-field winding, compole winding
hulprelê: auxiliary relay
hulprelê met stapsgewyse werking (hulprelê met stap-vir-stap werking): step-by-step auxiliary relay
hulprelê met stap-vir-stapwerking (hulprelê met stapsgewyse werking): step-by-step auxiliary relay
hulpsekering: auxiliary fuse
hulpskakelaar (hulp-SKR): auxiliary switch (aux SW)
hulpskakeltuig: auxiliary switchgear
hulpspoel: auxiliary coil
hulpstam: auxiliary busbar hulpstoomspruit: auxiliary steam manifold hulpstroom (T-stroom): teaser current hulpstroombreker: auxiliary breaker hulpstroomkontrole: auxiliary controller hulpstuk: auxiliary n.
hulptoestel (noodtoestel): contrivance
hulptoevoer: auxiliary supply
hulptoevoer-oorskakelrelê: auxiliary supply changeover relay
hulptransformator: 1. (hulp-TRFR): auxiliary transformer (aux TRFR) 2. teaser transformer, Scott- transformer
hulptuig (hulpinrigting): auxiliary gear
hulpuitrusting (bykomstige uitrusting): ancillary equipment, auxiliaries, auxiliary equipment, auxiliary plant
hulpveldspoel: auxiliary field coil
hulpvoedingspomp: feed donkey
hulpwikkeling: 1. auxiliary winding 2. teaser winding (transformer)
huis: sleeve
hulsbaan: sleeve circuit
hulsdraad: S-wire, sleeve wire
hulsel: 1. (omhulsel): case, casing, housing 2. can (e.g. dry cell) 3. sheath 4. jacket (nucl. energy)
hulselaarde (mantelaarde, omhulselaarde): sheathing earth
hulselafskorting: casing partition hulselbus: casing bush hulseldefleksie: casing deflection
hulseldeksel (omhulseldeksel): housing cover
hulseldruk: casing pressure hulselelektrode: sheated electrode hulselflens: casing flange
hulsellose kabel (onomhulde kabel): unsheathed cable
hulselsamestel (omhulselsamestel): housing

assembly

hulselvervorming (hulselverwringing): casing distortion hulselverwringing (hulselvervorming): casing distortion hulsgeleier: sleeve conductor
hulskoppeiing: sleeve coupling hulslaer: sleeve bearing hulslas: sleeve joint
humiditeit (vogtigheid): humidity
humiditeitskontrole: humidity control
humusbesinktenkskraper: humus settlement tank scraper
Huntington-bywerker (Hunting-opknapper): Huntingtonwheel dresser, star wheel dresser (grinding wheels)
Huntington-slyper: Huntington grinder
Hydran-koeler: Hydran cooler
Hydrauto-suieromhulsel: Hydrauto piston housing
Hypalon: Hypalon (wire insulation)
hys (ophys): hoist, lift
hysapparaat (hystoestel): hoisting apparatus, hoisting device, lifting tackle
hysarm (syarm): sidearm, liftarm
hysbak (hyser): elevator, lift (goods)
hyser (“hysbak1): elevator, lift (passengers) hysermotor: lift motor, winder motor hyserskort: car apron, landing apron hyserwaaier: lift fan
hyshoogte (hefhoogte): lifting height hyskraan (kraan): crane hyskraanafsonderskakelaar: crane isolator
hyskrag-(hefkrag, krag, mag): lifting force, effort (pulley) hysmagneet (hefmagneet): lifting magnet, suspension magnet hysmasjien: hoist, lifting machine
hysmotor: lift motor hysoog: lifting eye hysoor: lifting lug
hyspaal: 1. derrick pole 2. gin pole (line work)
hyspaal-T-stuk: gin T (line work)
hyspaal-toparm: gin-tip arm
hystoestel (hysapparaat): hoisting apparatus, hoisting device, lifting tackle
hystou: hoisting rope
hystuig: lifting gear
hysveer (optelveer): lifting spring
hysvermoë (hefvermoë): lifting capacity, lifting power

I [simbool vir stroom): I (symbol for current)
I.A* (IÁ)* (Internasionale angstrom ): I A.*, (IA) (International angstrom)
IAEA (Internasionale Atoomenergie agent-skap): IAEA (International Atomic Energy Agency)
1C (simbool vir binneverbinding): 1C (internal connection)
IEE (Institution of electrical engineers): IEE (Institution of electrical engineers)
IEEE (Institute of Electrical and Electronics Engineers): IEEE (Institute of Electrical and Electronics Engineers)
IK (geintegreerde kring): 1C (integrated circuit)
IKRB (Internasionale Kommissie vir Radiologiese Beskerming): ICRP (International Commission on Radiological Protection)
IKREM (Internasionale Kommissie vir Radiologiese Eenhede en Metings): ICRU (International Commission on Radiological Units and Measurements)
I.M.S.C. (independent manual spring operated): afsonderlik hand-veer bedien
ipk.*, IPK* (indikateurperdekrag*): i.h.p,*, IMP* (indicated horsepower*)
l2R-verlies (koperverlies): l2R loss, copper loss
l-balk: I-beam
ideale balans (perfekte balans): perfect balance
ideale belasting (ideale las): ideal load ideale diëlektrikum: perfect dielectric ideale diffusie: perfect diffusion
ideale gelykrigter: ideal rectifier
ideale kapasitor: ideal capacitor
ideale kommutasiekromme: ideal commutation curve
ideale kortsluiting: ideal short-circuit ideale las (ideale belasting): ideal load ideale mag: ideal effort
ideale nullasgelykspanning: ideal no-load DC voltage
ideale oordraer: ideal transducer
ideale parallelskakeling: ideal paralleling
ideale solenofed: ideal solenoid
ideale spreivlak: perfectly diffusing surface
ideale stroom (waarskynlike stroom): prospective current (of a circuit)
ideale transformator: ideal transformer ideale (verspreiding): perfect diffusion ideale verspreier: perfect diffuser
identifikasie (identifisering, uitkenning, her-kenning): identification
identifikasiekaart (kenkaart): identification chart identifikasiekode (uitkenkode): identifying code identifikasielig (kenlig): identification light identifikasienommer: identification number
identifisering (uitkenning, herkenning, identifikasie): identification
idiostatiese metode: idiostatic method
idiostatiese stroomkring: idiostatic circuit
ignitron: ignitron, ignitron tube (mercury arc rectifier)
illuminasie, (verligtingsintensiteit, verlig-tingsterkte): illumination, illuminance, intensity of illumination, illumination intensity
illuminator (verligter): illuminator
illuminometer: See “fotometer”
immittansie: immittance (IMpedance and adMITTANCE)
impedansie: impedance
impedansieaanpassing: impedance matching, impedance match impedansieaanpastransformator: impedance-matching transformer impedansiebeveiliging: impedance protection
impedansiebrug: impedance bridge
impedansie by negatiewe volgorde: negative-sequence field impedance, negative-sequence impedance
impedansie by positiewe volgorde: positive sequence impedance
impedansiedifferensiaalbeveiliging: impedance protective system
impedansiedriehoek: impedance triangle
impedansie-element (impedor): impedor, impedance element impedansiefunksie: impedance function impedansiekenkromme: impedance characteristic impedansiekoppeling: impedance coupling impedansiematriks: impedance matrix
impedansierelê (afstandsrelê): distance relay, impedance relay) impedansiespanning van ’n transformator: impedance voltage of a transformer impedansiespoel: impedance coil
impedansietransformasieverhouding: impedance transformation ratio (filter network)
impedansietransformator: impedance transformer impedansieval: impedance drop impedansieverband: impedance bond impedansieverhouding: impedance ratio (dividers) impedansiewisseling: impedance variation
impedor (impedansie-element): impedor, impedance element
impregneer (drenk): impregnate impregneersinstallasie: impregnation plant (armature) impregnering: impregnation
impuls (puls): pulse n.
impulsaanwysing: impulsing indication impulsbeveiligingspeil: impulse protection level impulsfrekwensie: impulse frequency impulsgedrewe: impulse-driven
impulsgenerator (stuwingsgenerator): impulse generator, surge generator
impulsgolf (stootgolf): impulse wave impulshorlosie: impulse-driven clock impulsiewe krag: impulsive force impulskieser: impulse selector impulskomponent: impulsing component impulskontak: impulse contact impulskring: impulse circuit
impulsmeter (impulsteller): impulse meter impulsmoment: angular momentum (nucl.) impulsnok: impulse cam impulsontvangsrelê: impulse receipt relay impulsoorslag (impulsvonking): impulse

flash-over

impulsoorslagpeil: impulse flashover level impulsoorslagspanning: impulse flashover voltage impulsoorvonking (impulsoorslag): impulse flash-over impulsopwekking: impulse excitation
impulspal: impulse pawl
impulsperiode: impulse period (time between corresponding points of 2 impulses)
impulspomp: impulse-type pump impulsreaksieturbine: impulse reaction turbine impulsreeks: impulse train
impulsregistreerder (registrerende impuls-meter): impulse recorder
impulsrelê: impulse relay impulssein: impulsing signal impulsspanning: impulse voltage
impulsstroom (stootstroom): impulse current
impulsstuspanning: impulse surge voltage
impulstalrelê (palrelê): notching relay (e.g. accelerating relay) impulsteller (impulsmeter): impulse meter impulsterugvorming: impulse regeneration impulstoesigrelê: impulse supervisory relay
impulstoets: impulse test
impulstoetsing: impulse testing
impulsturbine: impulse turbine impulstussenpoos: impulse interval impulsveer: impulse spring impulsverhouding: impulse ratio impulsvervorming: impulse distortion impulsvolging: impulse chasing impulswaterturbine: impulse water turbine
impulsweerstandspanning (stoothouspan-ning): impulse withstand voltage
impulsweerstandspeil: impulse withstand level
impulswerking: impulse action impulswiel: impulse wheel (water wheel) in aanbou: under construction inbaanbeheer: on-line control
in bedryf: in commission
in bedryf stel (in gebruik neem, in diens stel): commission inbed ryfstelling (ingebruikneming): commissioning inbedryfsteltoets: commissioning test
inbeslagneming: seizure
inbind: bind in
inbraakalarm: burglar alarm, intruder alarm indeel (inrig, aanlê, rangskik): lay out indeks: 1. index 2. (eksponent): index
indeksboorsetmaat (instelboorsetmaat): index drilling jig indekseer (instel) v.: index (clockwork, distr. head) indeksering (instelling): indexing
indekspal (instelpal): indexing trip indekssenter (instelsenter): index centre indekssetmaat (instelsetmaat): index jig indeksskyf (instelskyf): index plate indeksslinger (instelslinger): index crank
indeling: 1. (klassifikasie, klassifisering ): classification 2. (ontwerp, inrigting, rang-skikking, plan, skema, aanleg): layout (cables) 3. (graduering, graadverdeling,
skaalindeling): graduation, scale division in delta verbind: connect in delta indiensopleiding: on-job-training
in diens stel (in gebruik neem): commission indikateurdiagram: indicator diagram indikateurdrywing: indicated power
indirek (onregstreeks): indirect
indirekte bepaling van rendement: indirect measurement of efficiency
indirekte blitsslag: indirect stroke indirekteblitsstuwing: indirect lightning surge indirekte grendeling: indirect interlocking indirekte selfopwekking: separate self-excitation indirekte toets: indirect test
indompel (indoop): dip, immerse
indompeling: immersion
indoop (indompel): dip, immerse indringing: penetration indring(ings)beton: intrusion-type concrete
indringolie (penetreerolie): easing oil, penetrating oil
indruisossillasie (parasietossillasie): parasitic oscillation, spurious oscillation
indruk v.: 1. depress 2. (afdruk): impress
in dubbelster verbind: double-star connected
induksie: induction
induksieammeter: induction ammeter
induksie-energiemeter: induction energy meter induksiegenerator: induction generator induksie-instrument: induction instrument
induksiekoppeling: induction coupling (to transmit torque)
induksiekrag: induction force induksielus: induction loop induksielyn: line of induction induksiemeter: induction meter
induksiemeter (ferrarismeter): ferraris instrument
induksiemotor: induction motor
induksiemotor met kapasitoraansitting: capacitor split-phase motor, capacitor-start induction-run motor, capacitor-start motor
induksiemotor met repulsieaansitting: repulsion-start induction motor induksiemotor met spoedreëling: adjustable speed induction motor induksiepomp: induction pump
induksiepotensiometer: induction potentiometer
induksierelê: induction relay induksiesilinder: induction cylinder induksieskyf: induction disc
induksiespanningsreëlaar: induction voltage regulator induksiespoel (Ruhmkorffspoel): Ruhmkorff coil, induction coil induksiestroom: induction current
induksieveld: induction field induksieverhitting: induction heating induksievoltmeter: induction voltmeter induksievry(e) kring: non-inductive circuit induksievrye resistor: non-inductive resistor induksiewattmeter: induction wattmeter
induktansie: 1. inductance 2. (induktansie koëffisiënt): coefficient of inductance 3.
(induktor): inductor
induktansiebrug: inductance bridge
induktansie-eenheid: unit of inductance (henry, H)

induktansie-kapasitansiekoppeling: See “induktor-kapasitorkoppeling”
induktansiekas: inductance box
induktansiekas met proppe: inductance box with plugs
induktansiekoëffisiënt (induktansie): coefficient of inductance, inductance, inductance coefficient
induktansiekoppeling: inductance coupling
induktansiemeter: inductance meter
induktansieres (oorblywende induktansie): residual inductance induktansiespoel (induktor): inductance, inductance coil, inductor induktief: inductive
induktief gekoppel: inductively coupled
induktiewe belasting (induktiewe las): inductive load, lagging load
induktiewe effek: inductive effect
induktiewe impedansie: inductive impedance
induktiewe kragfrekwensiestroom: power-frequency inductive current
induktiewe kring: inductive circuit
induktiewe las (induktiewe belasting): inductive load, lagging load (current phase 90 ° behind voltage phase)
induktiewe onbalans: inductive unbalance
induktiewe parallelverbinding (induktiewe sjunt): inductive shunt
induktiewe reaktansie: inductive reactance induktiewe resistor: inductive resistor induktiewe rotor: inductive rotor
induktiewe sjunt (induktiewe parallelverbinding): inductive shunt
induktiewe spanningsdeler: inductive voltage divider induktiewe spanningsval: inductive volt drop induktiewe spoel: inductive coil
induktiewe terugkoppeling: inductive feedback induktiewe weerstand: inductive resistance induktiewe werking: inductive action induktiewe wikkeling: inductive winding
induktiewe wisselstroombelasting (induktiewe wisselstroomlas): inductive alternating-current
load

induktiewe wisselstroomlas (induktiewe wisselstroombelasting): inductive alternating-current load
induktometer: inductometer, variable inductance
induktor: 1. inductor (circuit component with significant inductance) 2. (induktansiespoel):
inductance coil

induktor (induktorgenerator): inductor generator induktoraansitting: inductor starting induktorgenerator (induktor): inductor generator
induktor-kapasitorkoppeling: inductor-capacitor coupling
induktor met tappe: tapped variable inductor
induseer: induce
induseerlading (induserende lading): inducing charge induserende lading (induseerlading): inducing charge industriële eenheidstarief: industrial unit rate
industriële elektrisiteitsmeter (nywerheid-selektrisiteitsmeter): industrial electricity (service) meter
ineendraai: (string, vleg): strand
ineendruk: crush
ineenloop (konvergeer, saamloop): converge
ineenlopende bundel (konvergerende bundel): converging beam, convergent beam
ineenlopende strale (konvergerende strale): convergent rays
ineenstorting (instorting, swigting, wegval): collapse n. in een stuk gesmee (solied gesmee): forged solid inersie (traagheid): enertia
inersieskakelaar: inertia switch
inert (traag): inert
in ewewig: in equilibrium
in ewewig bring: balance, equilibrate
in fase (gelykfasig): in phase
inferensiële vloeimeter: inferential flowmeter (flow deduced from number of revolutions)
infrarooilamp: infra-red lamp infrarooi straal: infra-red ray infrarooi straling: infra-red radiation
infrarooiverwarming: heating by infra-red-radiation
ingang: 1. access, input port (e.g. cable) 2. (bedryfsingang): adit (in face of dam) 3. entrance (general)
ingangs-: (inset-) input ingangsaansluiter: input terminal ingangsadmittansie: input admittance ingangseffenaar: input equaliser ingangselektrode: input electrode insetfrekwensie: input frequency ingangsimpedansie: input impedance
ingangskapasitansie: input capacitance (of an electronic valve or tube) ingangsklemme van ’n vierklemnet (ingang van ’n vierklemnet, insetklemme van ’n vierklemnet): input of a four-terminal network
ingangskring: input circuit (e.g. of electronic tube)
ingangsprop: input plug
ingangsresonator (modulasieresonator): buncher, buncher resonator, input resonator (klystron)
ingangstap: input tap, input tapping ingangstransformator: input transformer ingangstroom: ingoing current
ingangstydkonstante (insettydkonstante): input time constant
ingangsvermoë (inset): input, input power ingangsversterker: input amplifier ingangsweerstand: input resistance
ingang van ’n vierklemnet (ingangsklemme van ’n vierklemnet, insetklemme van ’n vierklemnet): input of a four-terminal network
ingebind: bound in
ingeboude omloop: integral bypass
ingeboude pompe: integral pumps
ingeboude stroomtransformators: integral

current transformers

ingeboude termperatuur-verklikker: embedded temperature detector (elec. machine)
ingeboude waaier: built-in fan
in gebruik: in use
in gebruik neem (in bedryf stel, in diens stel): commission ingebruikneming (inbedryfstelling): commisioning ingedeelde wyserplaat (skaalwyserplaat): graduated dial ingehoue kontaktor: held-in contactor
ingekam: in mesh (gears)
ingeklopte ent: dressed-in end (cable) ingelate kabel: embedded cable ingelate verligting: recessed lighting
ingelus: looped in (without T-joint to a point and back)
ingelyste persoon: scheduled person
ingenieur: engineer
ingenieursbedryf: engineering industry, engineering trade ingenieurseenheid: engineer’s unit ingenieursgereedskap: engineers’ tools ingenieurskonstruksie: engineering construction ingenieurspraktyk: engineering practice ingenieurswerke: engineering works
ingenieurswerkplaaspraktyk: engineering workshop practice
ingenieurswese: engineering
ingeskakel (gekoppel): on-line
ingeskakelde afstandsbeveiliging: switched distance protection
ingeslote (toe): totally-enclosed
ingeslote apparaat (toe apparaat, toe
toestel, ingeslote toestel): totally enclosed apparatus ingeslote ballas: canned ballast ingeslotebooglamp: enclosed arc lamp
ingeslote hoek: included angle ingeslote kontak: boxed contact ingeslote ruimte: enclosure
ingeslote sekondêre sel (toe sekondêre sel): closed type storage cell
ingeslote skakeltuig: totally enclosed switchgear
ingeslote toestel (toe toestel, toe apparaat, ingeslote apparaat): totally enclosed apparatus
ingestemde transformator: tuned transformer
ingevrete kontak: pitted contact
in grade verdeel (gradueer, in grade indeel): graduate
inhaak: 1. clip in (overhead lines) 2. (inkop-pel, inskakel): engage inhaalbuis (klistron): klystron tube (UHF electron tube) inhaalpyp: drift tunnel
inhaalruimte: drift space
inherente reaktansie: inherent reactance inherente reëling: inherent regulation inherente versnelling: inherent acceleration inherente weerstand: inherent resistance inhoud (inhoudsvermoë): capacity, volume injekteur: injector
injekteurpomp: injector pump inkam: mesh (gears) inkammoer: engaging nut (lathe) in kaskade: in cascade
in kaskade verbind: cascade, connect in cascade
inkeep (inkerf): notch
inkeping (trapskakeling): notching
inkerf (inkeep): notch
inklinasie (helling): inclination
inklinasie (magnetiese inklinasie): dip, inclination, magnetic inclination
inklinasiehoek: angle of dip, angle of inclination
inklineer: dip
inklopping (klop): dressing (cables) inkomend: incoming, inward inkomende lug: incoming air inkomende lyn: incoming line inkomende toevoer: incoming supply
inkomendetoevoer-skakel: incoming link
inkomende voerder (toevoerleiding): incomer, incoming feeder
inkool (dopverhand, karboniseer): carburise inkoppel (inhaak, inskakel): engage inkrement (toename): increment inkrementbeheer: jog control
inkrementmotor: step motor (permanent-magnet motor with precise position control)
inkrimping: contraction
inkrimpingskoëffisient (krimpkoëffisient): coefficient of contraction
inlaat n.: 1. inlet, intake 2. (inlating): admission (e.g. steam) 3. (waterinlaat): intake (of tunnel, conduit, canal)
inlaat v.: 1. admit (steam) 2. (inlê): embed 3. (versink): recess inlaataansluiting (inlaatverbinding): inlet connection inlaatafsonderklep: inlet isolator
inlaatbus (inlaatverdikking): inlet boss inlaatdreineerklep: inlet drain valve inlaatdruk: inlet pressure
inlaatduiker: inlet culvert inlaatfilter: intake filter inlaatflens: inlet flange inlaatisolator: inlet insulator inlaatkamer: intake chamber inlaatkas: admission chest inlaatklep: inlet valve inlaatmonster: inlet sample inlaatopening: inlet orifice
inlaatpompstasie: intake pump station
inlaatpoort: intake port
inlaattoring: intake tower
inlaatpyp 1. penstock, sluice (turbine) 2. intake pipe
inlaatsif: intake screen
inlaatsiwwe vir sirkuleerwater: circulating water inlet screens
inlaatsluis: intake gate inlaatspruitstuk: intake manifold inlaattoring: intake tower (dams) inlaatvaan (inlaatwiek): inlet vane
inlaat van tweede trap van superverhitter: second-stage superheater inlet
inlaatverbinding (inlaataansluiting): inlet connection
inlaatverdikking (inlaatbus): inlet boss
inlaatwiek (inlaatvaan): inlet vane

inlating: 1. admission (steam) 2. recess n.
inlê (inlaat): embed, recess v.
inleidraad: lead-in, leading-in wire, lead-in wire
inleihuls: entrance sleeve
inlei-isolator: lead-in insulator
inleikabel (invoerkabel): entrance cable, lead-in cable
inleikring: entrance circuit
in lekverbinding wees: connected in leak inlêwerk (invlegting): inlay inlêwikkeling: drop-in winding
inloop: infall (river)
inlopende golf: incoming wave
inlus: loop in
inluskas: looping box, looping-in box (at conduits)
inlussing: looping-in
in lyn (in lyn gerig): in line
in lyn bring (rig, spoor): align, line up, true
in lyn gerig (in lyn): in line inlynstelling: alignment inmaak: canning
inmekaarsit (monteer, saamstel): assemble, rig up
in orde: healthy (apparatus)
in pas: in step
inperkgebou: containment building (nucl. station) inperkgebou-staalvoering: containment steel liner inplof: implode
inploffing: implosion
in posisie bring (opstel, plaas): position inprop (insteek): insert, plug in inpropbasis: plug-in base
inpropkomponenthouer: plug-in component holder
inproprelê (insteekrelê): plug-in relay
inpropspoel (insteekspoel): plug-in coil
inpropstelsel (insteekstelsel): plug-in arrangement inpropverbinder (insteekverbinder): plug-in connector in rat: in gear
inrig (rangskik, aanlê, indeel): lay out, position, set up
inrigting: 1. (opstelling): lay-out, positioning, set-up 2. arrangement 3. (rangskikking plan, aanleg, indeling): lay-out 4. (tuig): gear
in rus: at rest
inryg (vasryg, ryg, opbind): lace
insakking (versakking, gietgat): subsidence
in serie: in series
in serie verbind: connect in series, series connected inset (ingangsvermoë, kraginset): input, input power inset-(ingangs-): input ....
insetklemme (ingangsklemme, ingang): input (of a network)
insetpeil: input level
inset van grootmaattoevoer: bulk supply input
insetspanning: input voltage
insetstroom: input current
insettydkonstante (ingangstydkonstante): in-put time constant
insetwattvermoë: input wattage
in sinchronisme kom: coming into step (of a synchronous machine)
insit: 1. (pas, pasmaak, monteer, aansit): fit
2. (aanbring, installeer): install 3. (in-voeg): insert
inskakel: 1. (invoeg, insny): cut in, ‘intercalate1, switch in 2. (inhaak, inkoppel): engage

inskakelbestek: cut-in range inskakeldruk: cutting-in pressure inskakelhefboom: engaging lever inskakelklep: cut-in valve inskakelkontaktor: cut-in contactor inskakelpunt: cutting-in point inskakelrelê: cut-in relay
inskakelsperrelê: trip-free relay (aux. relay to open closing circuit of switching device; opening operation to prevail over closing operation)
inskakelspoed: cut-in speed (generator) inskakelstelling: cut-in setting inskakelstroom: link-up current inskakeltemperatuur: cut-in temperature
inskuifverbinding (inskuifvoeg): piston type joint
inslaanstaafaarde: driven-rod earth
insluit (omhul, omsluit): enclose insluitingsvat: containment vessel (nucl. pow.) insnoering: necking down (tensile tests) insny: gash
insny: cut in (to a depth) insnyhoek: gashing angle inspeksie: inspection inspeksiedeur: inspection door inspeksiegang: inspection gallery
inspeksiegereedskap: inspection tools inspeksiemaat: inspection gauge inspeksieplaat: inspection plate inspeksieput: inspection pit inspekteer: inspect
inspekteur: inspector inspekteurstel: inspector’s set inspuit: inject
inspuiting: injection
installasie n.: 1. (installering):installation 2. (uitrusting, toerusting, masjinerie, mas-jiene, aanleg): plant
installasiebeheerklep: installation control valve installasiediagram: installation diagram installasielasfaktor: plant load factor
installasieperdekrag (geinstalleerde per-dekrag): horsepower installed, installed horsepower
installasietoets: installation test (on premises after installation) installasievermoë (geinstalleerde verrnoe): installed capacity installeer (insit, aanbring): install
installering (installasie): installation
in stand hou: maintain
instandhouanode: excitation anode, keepalive electrode instandhoudiens: maintenance service instandhouding: maintenance, upkeep

instandhoudingsherstelspan: maintenance repair gang instandhou-elektrode (waakelektrode): keepalive electrode instandhou-onderdele (reserwedele): maintenance spares
instandhou-spanningsgelykrigter (waak-spanningsgelykrigter): keep-alive voltage rectifier (maintenance of an arc)
insteek (inprop): insert, plug in insteekrelê (inproprelê): plug-in relay insteekspoel (inpropspoel): plug-in coil
insteekstelsel (inpropstelsel): plug-in arrangement
insteekverbinder (inprop-verbinder): plug-in connector
instel: 1. align, line up 2. (fokusseer, fokus): focus 3. (indekseer): index (distr. head) 4. (oprig, tot stand bring, bewerkstellig): establish 5. (stel): set 6. (verstel): adjust, correct, calibrate instelbare induktor: adjustable inductor
instelbare potensiometer: adjustable potentiometer, balancing potentiometer instelbare resistor (instelbare weerstand): adjustable resistor instelboorsetmaat (indeksboorsetmaat): index drilling jig
instelling: 1. alignment 2. focussing 3. (in-deksering): indexing 4. (oprigting): establishment (companies, etc.) 5. (stelling): adjustment, setting
instelpal (indekspal): indexing trip instelsenter (indekssenter): index centre instelsetmaat (indekssetmaat): index jig instelskyf (indeksskyf): index plate instelslinger (indeksslinger): index crank instelwaarde: adjustment value
in ster verbind: connect in star
instoot: rack in (switchgear) instootstroom: current inrush instort (inval, swig): collapse (gen.) instroming: inflow, influx
instorting (ineenstorting, swigting, wegval): collapse n.
instrument: instrument instrumentbord: instrument board instrumente: instrumentation
instrumentebord: fascia (vehicles), instrument board
instrumentfout: instrument error instrumentkas: instrument box instrumentkonsole: instrument console instrumentleidings: instrument leads
instrument met direkte aflesing (direk-leesinstrument): direct-reading instrument
instrument met kontakte: instrument with contacts
instrument met magnetiese afskerming: instrument with magnetic screening instrument met buiteskaalse nulpunt: suppressed zero instrument instrument met sluittoestel: instrument with locking device
instrument met snaarwyser: spring-shadow instrument
instrumentpaneel: instrument panel instrumentrelê: instrument relay instrumentstrek: instrument range in suspensie: in suspension
in teenserie: in series opposing
integraal: integral
integrale beheeraksie: intergral control action
integraalkoeler: integral cooler
integrasie: integration
integrasiemetode (integreermetode): integration method
integreer: integrate
integreerder: integrator
integreerinstrument (integrerende instrument): integrating instrument integreerkring: integrating network, integrating circuit, integrator integreerkringkapasitor: integrator capacitor
integreermetode (integrasie-methode): integration method
integreerrelê: integrating relay
integreertydreëlaar: integrating timer
integreertyd van ’n elektrodestroom: electrode-current averaging time
integrerende aanvraagmeter: integrating demand meter
integrerende elektrisiteitsmeter (volt-ampêre-uurmeter): integrating meter, volt-ampere-hour meter
integrerende energiekromme: integrated energy curve
integrerende fotometer (integreerfotome-ter): integrating photometer integrerende instrument (integreerinstrument): integrating instrument integrerende koppeling: integral coupling
integrerende meter (integreermeter): integrating meter
integrerende sfeer (Ulbrichtsfeer): integrating sphere, Ulbricht sphere (photometer)
integrerende wattmeter: integrating wattmeter intensiteit (sterkte): intensity intensiteitsbeheer: intensity control
intensiteitsdistribusie (intensiteitsverdeling): intensity distribution intensiteitsdistribusiekromme (intensiteit-verdelingskromme): curve of intensity distribution intensiteitsgraad: degree of intensity
intensiteitskontrole: intensity control (mechanism) intensiteitsmodulasie: Z-axis modulation, intensity modulation intensiteitspeil: intensity level
intensiteitsvektor: intensity vector
intensiteitsverdeling (intensiteitsdistribusie): intensity distribution intensiteitverdelingskromme (intensiteitdis-tribusiekromme): curve of intensity distribution intensiteitsverhouding: intensity ratio
interelektrodekapasitansie: interelectrode capacitance
interelektrodetransadmittansie: interelectrode transadmittance interelektrode-transkonduktansie: interelectrode transconductance interferensie (steuring): interference (lighting)
interferometer: interferometer (for

wavelength)

interkom (inter-kommunikasiestelsel): intercom, intercommunication system interkommunikasiestelsel (interkom): intercom, intercommunication system interkommunikasie-telefoonstelsel (inter-komtelefoonstelsel): intercommunication telephone system
interkomtelefoonstelsel (inter)kommunikasietelefoonstelsel): intercommunication telephone system
interkristallyn (tussenkristallyn): intercrystalline
interliniëring: intercalation, interlaced scanning, interlacing (telev.) intermediêredrukturbine: intermediate pressure turbine intermitterend: intermitent
intermitterende belasting: intermittent loading intermitterende diens: intermittent duty intermitterendediensvermoë: intermittent duty rating intermitterende druk: intermittent pressure
intermitterende gelykstroom: intermittent continuous current, intermittent direct current
intermitterende kontak: intermittent contact
intermitterende las: intermittent load
intermitterende periodieke diens: intermittent periodic loading
internasionale ampëre: international ampere
Internasionale Atoomenergieagentskap (IAEA): International Atomic Energy Agency (IAEA)
internasionale coulomb: international coulomb
Internasionale Eenhedestelsel: (Systëme International d’Unitês, SI): International System of Units (Systême International d’Unitês, SI)
internasionale helderheidsfaktor: international luminosity factor internasionale helderheidskromme: international luminosity curve internasionale kers: international candle (superseded by candela)
Internasionale Kommissie vir Radiologiese Beskerming (IKRB): International Commission for Radiological Protection (ICRP)
Internasionale Kommissie vir Radiologiese Eenhede en Metings (IKREM): International Commission on Radiological Units and measurements (ICRU)
internasionale metrieke draad: international metric thread (thread in specific ratio to diameter)
interne druk (inwendige druk): internal pressure interne faseverskuiwing: internal phase displacement internefout-beveiliging: internal-fault protection interne impedansie: internal impedance
interne krag: internal force
interne magnetiese veld: internal magnetic field
interne spanning: internal stress
interne struktuur: internal structure (metal) interne terugkoppeling: internal feed-back interne verbruik: internal consumption
interne weerkaatste komponent: internal reflected component interne weerstand: internal resistance, source resistance interpolasie (interpolering): interpolation interpolasieossillator: interpolation oscillator
interpoleer: interpolate
interpolêre asse: interpolar axes interpolering (interpolasie): interpolation intersep (afsnit): intercept n. interpoolhoring: leading pole horn intreepoolpunt: leading pole tip
intreerand (leirand): leading edge, entering edge (brush) intrek: 1. draw in 2. (kanselleer): cancel (general) intrekbarespuitblaser: retractable-gun blower
intrekbout: draw-in bolt
intrekkas: draw-in box
intrekkas met agterinlaat: back entry draw-in box intrek(draai)moment: pull-in torque (of a synchronous motor) intrekput: draw-in pit
intrekspanning: hauling stress (cable)
intrektou: hauling rope (cable)
intrinsieke eienskappe: intrinsic properties intrinsieke energie (eie energie): intrinsic energy intrinsieke geleiding: intrinsic conduction intrinsieke halfgeleier: intrinsic semi-conductor intrinsieke impedansie: intrinsic impedance intrinsieke induksie: intrinsic induction intrinsieke permeabiliteit: intrinsic permeability intrinsieke spanning: intrinsic voltage
intrinsiek veilig: intrinsically safe
in T verbind: connect in T
in T-verbinding met: in tee with
in tydelike stand bevestig: lay-off v. (conductor)
in vakuum saamgesmelt: vacuum fused inval (instort, swig): collapse v. (general) invalsgolf: incident wave
invalshoek: incidence angle, angle of incidence
invalspanning: incident voltage
invalstraal: incident ray
invalstuspanning: incident surge voltage (end of conductor) invalstustroom: incident surge current (surge impinging on the termination) invalsverligting: incident illumination
in veelhoek verbind: connect in mesh, mesh-connected
inventaris (voorraadlys): inventory
inverse funksie (omgekeerde funksie): inverse function
invertor (wisselrigter): invertor, inverter
in vierlinge draai (vervierling): quad (cable) v.
in vier verdeel (vierendeel, kwartileer): quarter v.
invlegting (inlêwerk): inlay

invloed (uitwerking, effek): effect invloedfaktor: influence factor invloeistuwing (aanvangstuwing): inrush invloeistustroom: inrush current
invoeg: 1. (insit): insert 2. (insny, inskakel): cut in (e.g. isolator)
invoegbrug: cut-in bridge invoegingsfaseverskuiwing: insertion phase shift invoegingsverlies: insertion loss (apparatus in circuit)
invoegkontakpunt: contact point insert, electrode-tip insert invoegsel: pack, insert n. (under steel columns) invoegspanningsversterking: insertion voltage gain invoegstuk: insert n.
invoer: 1. inject (current) 2. introduce 3. latch (data)
invoering: injection (current)
invoerkabel (inleikabel): leading-in cable, entrance cable, lead-in cable
invoerkas: draw-box, draw-in pit invoertotalisator: import totaliser invoerverhouding: injection ratio
in volgorde: in rotation, in sequence involusie (magsverheffing): involution in vooraansig: in elevation
invreet v.: pit
in V verbind: connect in V
inwendige absorpsiefaktor: internal absorption factor (U.K.), internal absorptance (U.S.A.)
inwendige druk (interne druk, inwendige spanning): internal pressure
inwendige gasdruk: internal gas pressure (cable)
inwendige kapasitansie (eie kapasitansie): internal capacitance, self-capacitance
inwendige kenkromme: internal characteristic
inwendige rendement: internal efficiency
inwendige spanning (inwendige druk, interne druk): internal pressure (elec.), internal voltage
inwendige standaardseshoek: internal standard hexagon
inwendige weerstand: internal resistance inwendig verbind: internally connected in werking: in operation, working inwerkingsteller: actuator
inwerk op: act at (e.g. force on point)
ionebaan (elektronebaan): ion (electron) trajectory ionebeskadiging (ionebranding): ion burning ionebranding (ionebeskadiging): ion burning ionebrandplek: ion burn
ionebundel (ionestraal, elektronestraal): ion beam, electron beam
ionedigtheid: ion density ionegeleiding: ionic conduction ionehalfgeleier: ionic semi-conductor ionekanon: ion gun
ionelaag: ion sheath
ionelawine: ion avalanche
ionelens (elektronelens): ion lens, electron lens ionestraal (elektronestraal, ionebundel, elektronebundel): ion (electron) beam ionestroom: ionic current
ionevanger: ion trap
ioneverhitte katode: ionic-heated cathode
ionevloei: ion flow
ioniese wanorde: anti-structure disorder ionisasie (ionisering): ionisation ionisasiedigtheid: density of ionisation ionisasiedosismeter: ionisation dose-meter ionisasiedrukmeter: ionisation gauge ioniseer: ionise
ioniseerbotsing: ionising collision
ioniseerdeeltjie: ionising particle
ioniseerelektrode (aanwakkerelektrode): animating electrode
ioniseerenergie: ionisation energy ioniseerkans: probability of ionisation ioniseerpotensiaal: ionisation potential ioniseerstraling: ionising radiation ioniseerstroom: ionisation current ioniseertempo: ionisation rate ioniseertyd: ionisation time
ionisering (ionisasie): ionisation
ionoskoop: ionoscope
ioon: ion
ioonwisselaar: ion exchanger
i-profiel: I section
iridium: iridium
iridiumgloeilamp: iridium lamp
l2R-verlies (koperverlies): copper loss (direct load loss, l2R loss)
isochrone spoedreëling: isochronous speed governing (steady-state speed regulation) isofotkromme (isoluxkromme): isolux line (USA), isophot curve (UK) isokandeladiagram: isocandela diagram
isokandelakromme: isocandela curve
isokeroniese peil: isoceraunic level (frequency of thunderstorms)
isokersdiagram*: isocandle* diagram (See “isokandeladiagram')
isolasie (isolering): insulation
isolasiedeursiag: insulation failure, insulation break-down isolasiedikte: insulation thickness, thickness of insulation isolasiefout: insulation fault
isolasiefoutaanwyser: insulation fault indicator isolasiegrenstemperatuur: limiting insulation temperature isolasiehandvatsel: insulant handle isolasiekenspanning: rated insulation voltage
isolasiekenvermoë (isolasieontwerpvermoë): insulation rating
isolasiekleur: colour of insulation
isolasiekoordinering: co-ordination of insulation isolasieontwerpspanning (isolasiekenspanning): rated insulation voltage isolasieontwerpvermoë (isolasiekenvermoë): insulation rating isolasiepeil: insulation level
isolasiesterkte: insulation strength isolasietoets: insulation test isolasietoetser: insulation tester
isolasieweerstand: insulance, insulation resistance

isolator: insulator isolatoras: insulator axis isolatorbus: insulator bush
isolatorgroef: insulator groove isolatorhaak: insulator hook isolatorhals: insulator neck
isolatorhoring (boorhoring, oorslaghoring): árc horn, arcing horn, protective horn isolatorketting (isolatorstring): insulator string, suspension insulator string isolatorklem: 1. insulator clip 2. insulator terminal
isolatorkruipafstand: insulator creepage distance isolator met sekering: fused insulator isolatorskyf: insulator disc
isolatorspil: insulator spindle isolatorstang: insulator rod isolatorstapel: insulator stack isolatorsteun: insulator support isolatorstoel: insulator stool
isolatorstring (isolatorketting): insulator string, string of insulators
isolatortoebehore: insulator hardware
isolatortransformator: insulator type transformer, post-type current transformer isolator van getemperde glas: toughened glass insulator isolatorverlengband: insulator extension strap
isolatorvurk: insulator fork (lewendigelynwerk) isolatorweerstand: insulator resistance isoleer: insulate
isoleerafstandstuk: insulating distance piece isoleerband: insulating tape, insulation tape isoleerbankie (isoleermat): insulating mat, insulating stool isoleerbedekking (isoleerbekleding): insulating covering isoleerbus: insulating bushing, insulation bush isoleerbuspasstuk: bushing adapter
isoleerbussteel: bushing stalk isoleerdop: insulating cap isoleereienskap: insulating property isoleerhandvatsel: insulating handle isoieerhuls: insulating sleeving
isoleerknikstuk: insulated knuckle, insulated knuckling bar (switch)
isoleerkrale: insulating beads
isoleerlaag: insulating coating, insulating film
isoleermassa (vulstof): filling (cables)
isoleermat (isoleerbankie): insulating mat, insulating stool
isoleermateriaal: insulant, insulating material isoleermengsel: insulating compound, insulation compound isoleerolie: insulating oil
isoleeroliefilter: insulating oil filter isoleeromhulsel: insulating sheath isoleerpypstelsel: conduit system, slot system isoleerring: insulating ring
isoleerskeistuk: insulating spacer isoleerskerm: insulation shield isoleerstaaf: insulating rod isoleerstrook: insulating strip
isoleertransformator: insulating transformer (without connection between circuits)
isoleervernis: insulating varnish isoleerwaster: insulating washer isolerende koppeling: insulated coupling isolerende spanmoer: insulated turnbuckle isolering (isolasie): insulation isoleringsfout: insulation fault
isololux (isofot): isolux, isophot (connecting points with the same light intensity)
isomorf: isomorph (crystals)
isotermiese uitsetting: isothermal expansion, isothermic expansion
isotoop: isotope
isotoopterughougebied: area of isotope retention isotoopuitvalgebied: area that fails to concentrate the isotope isotron: isotron (for separation of isotopes)
isovoet-kers*: isofoot-candle* (10,764 lux)

J
J (joule): J (joule)
j Qr. jaar): a., yr. (year)
jt* Gaart*): yd* (yard*)
jaart*: yard* (linear measure)
J-bout (haakbout): hook-bolt, J-bolt
jel: gel
jellie-elektroliet: jelly electrolyte
jj-koppeling: jj coupling (nucl.)
J-kruising (J-transposisie): J-type transposition (elec. conductor)
J-notasie: J notation jokkiepomp: jockey pump joule (J): joule (J) (elec. units)
Joule-effek: Joule effect (heating of conductor due to current flow)
Joule se ekwivalent (meganiese warmte-ekwivalent): Joule’s equivalent, mechanical equivalent of heat
Joule-Thompsoneffek: Joule Thompson effect
joulewaarde: joule value (fuel) juistheid (korrektheid): correctness juk: yoke
jukampêrewindings: yoke ampere turns jukdryfmotor: yoke drive motor jukplaat: yoke plate (transformer) jukring: yoke ring
jukspoel: yoke coil jukverbinding: yoke connection jute: jute
jutebekleding: jute covering jutedekking: jute serving jutegeïsoleerde kabel: jute-insulated cale juteomvlegting: jute braiding
K
K (kelvin): K (kelvin)
kal* (kalorie): cal* (calorie) (convert to joules for SI) kcal*, kkal* (kilokalorie*): k.cal* kcal* (kilocalorie*) kev (kilo-elektronevolt): kev (kilo-electron-volt)
kg (kilogram): kg (kilogram)
kg.kal*, kg.cal* (kilogram-kalorie): kg.cal* (kilogram-calorie)
kg/m3 (kilogram per kubieke meter): kg/m3 (kilogram per cubic metre)
kg/s (kilogram per sekonde): kg/s (kilogram per second)
KGV (kleinste gemene veelvoud): LCM (least common multiple)
kHz (kilohertz): kc/s*, (kilocycles per second*, kilohertz)
kip* (kilopond*): kip* (kilopound* (mass))
kipf* (kilopondgewig*): kipf* (kilopound force*)
KK (keerklep): NRV (non-return valve)
kk. (kerskrag): c.p. (candle-power)
kl (kiloliter): kl (kilolitre)
kmc* (kilomegasiklus): kmc* (kilomegacycle)
KMR (kernmagnetiese resonansie): NMR (nuclear magnetic resonance)
kN (kilonewton): kN (kilonewton)
kfi (kilo-ohm): kfi (kilo-ohm)
kos (kosinus): cos (cosine)
kosek (kosekans): cosec (cosecant)
kot (kotangens): cot (cotangent)
KP (kondensaatpomp): EP (extraction pump)
KSB (katodestraalbuis): CRT (cathode ray tube)
KST (kapasitiewe spanningstransformator): C.VT. (capacitive voltage transformer)
KTL (ketel): BLR (boiler)
kub. vt* (vt3*, kubieke voet*): cub.ft*, cu.ft* ft3
kV (kilovolt): kV (kilovolt)
kV.A (kilovoltampêre): kV.A (kilovolt-ampere)
kvar (kilovar, reaktiewe kilovolt-ampêre): kvar (kilovar, reactive kilovoltampere)
kvar.h (kilovaruur, reaktiewe kilovoltampére-uur): kvar.h (kilovarhour, reactive kilovoltampere-hour,
KVP (ketelvoerpomp): B.F.P (boiler feed pump)
kW (kilowatt): kW (kilowatt)
KW-dok: CW dock (cooling water dock)
kW.h (kilowatt-uur): kW.h (kilowatt-hour)
KWR* (BWR, kookwaterreaktor): BWR (boiling water reactor)
kaaimanhegter: alligator fastener kaaimanklem: alligator clip, crocodile clip kaak (bek, wangstuk, klou): jaw (callipers) kaal (ongefsoleer): bare, naked, uninsulated kaal bedrading: bare-wire wiring
kaal draad: bare wire, naked wire, open wire
kaal elektrode (onbeklede elektrode): bare electrode
kaal geleier (ongeisoleerde geleier): bare conductor, uninsulated conductor
kaal koperstringdraad: bare stranded copper wire
kaal stroomgeleidende dele: bare current 380 carrying elements
kaapreaksie: pick-up reaction (nucl. physics)
Kaapse ton (klein ton): short ton
kaartregistreerinstrument: chart recording instrument, chart registering instrument
kaasreflektor (kaasantenne): cheese antenna
kaatsblits: sheet lightning
kaatshoek (refleksiehoek): angle of reflection kaatsfaktor (albedo): albedo, reflection factor kabel: cable
kabelaanleg: cable construction, cabling
kabelaansluiting: cable junction
kabelaansluitkas (kabelaftakkas): cable junction box
kabelaansluitstrook: cable strip
kabelaar: See “kabelkern”
kabelaardingskakel: cable earthing link
kabelaardingskakelaar: cable earthing switch kabelafdigmengsel (kabelseëlmengsel): cable sealing compound kabelafdigstuk (kabeldrukstuk): cable gland
kabelafhegting: cable termination
kabelaftakkas (kabelaansluitkas): cable junction box
kabelankertou: cable guy-rope kabelbaan: cable runway kabelbalansering: cable balancing
kabelbekleding (kabelbedekking): cable covering, cable serving
kabelbewassing: cable waxing
kabelbinder: cable tie
kabelbondel: bunched cables, bundle of cables
kabelbuier: cable bender kabeldeurloopkas: cable through-box kabeldistribusie: See “kabelverdeling” kabeldistribusiekas: See “kabelverdeelkas”
kabeldistribusiepunt (kabelverdeelpunt): cable distribution point
kabeldraaiput: cable turning chamber kabeldrukstuk (kabelafdigstuk): cable gland kabeldupleks: cable duplex
kabelent: cable end
kabelentgedeelte: cable terminating section
kabelentkas (kabelverdeelkas): cable division box, cable distribution box, cable end box
kabelentkasraam: cable end box frame kabelentpaal: cable terminating pole kabelentverbinding: cable end connection kabelfout: cable fault
kabelfoutopspoorder (kabelfoutsoeker): cable fault locator kabelfoutsoeker (kabelfoutopspoorder): cable fault locator kabelgang (kabelkanaal): cable duct
kabelgaring: cable yarn kabelgedeelte: cable section kabelgeleier: cable conductor
kabelgeut (kabeltrog): cable trough, cable chute kabelgeutwerk: (roughing, channelling kabelgroef: cable chase
kabelgrootte: cable size
kabelgrypkous: cable grip, cable sock
kabelhangdraad: cable suspended wire, cable suspension wire kabelhanger: cable hanger, cable sling, cable suspender kabelhangklamp: cable suspension clamp
kabelhangring: cable suspension ring
kabelhaspel (kabeltol): cable reel, cable drum

kabelhuis: cable house
kabelhulsel (kabelomhulsel): cable sheath, cable cover, cable sheathing kabelhulseldeurverbinder (kabelhulsellas): cable bond, cable-sheath bond kabelhulsellas (kabelhulseldeurverbinder): cable-sheath bond, cable bond kabelindeling: cable lay-out
kabelingang: cable access, cable entry, cable inlet
kabelingangafdigstuk (kabelingangdrukstuk, kabelinlaatdrukstuk, kabelinleistuk): cable inlet gland
kabelingangdeksel (kabelkanaaldeksel): cable duct cover
kabelingangdrukstuk (kabelingangafdigstuk, kabelinlaatdrukstuk, kabelinleistuk): cable inlet gland
kabelingangpasstuk: cable entrance fitting
kabelinlaatdrukstuk (kabelingangafdigstuk, kabelingangdrukstuk, kabelinleistuk): cable inlet gland
kabelinleiplaat: cable gland plate
kabelinleistuk (kabelinlaatdrukstuk, kabelingangdrukstuk, kabelingangafdigstuk): cable inlet gland
kabelisolasie: cable insulation kabelisolator: cable insulator kabelkanaal (kabelgang): cable duct
kabelkanaaldeksel (kabelingangdeksel): cable duct cover
kabelkapasitansie: cable capacitance
kabelkas: cable box
kabelkas met geïsoleerde fases: phase-isolated cable box
kabelkatrol: cable pulley, cable sheave kabelkelder: cable vault, splicing chamber kabelkendraad: cable tracer
kabelkern: cable core kabelkernbindsel: cable core binder kabelklamp: cable clamp, cable cleat kabelklem: cable clip kabelklemkas: cable terminal box kabelkode: cable code
kabelkop: cable head
kabelkoppelaar (kabelkoppelstuk): cable coupler kabelkoppelstuk (kabelkoppelaar): cable coupler kabelkorrosie: cable corrosion
kabelkous: cable thimble-kabelkruiping: cable creepage
kabellaag: cable layer kabellas: cable joint kabellaskas: cable joint box
kabellasput: cable jointing chamber kabeilasser: cable jointer (person) kabellasvorm: cable-joint mould kabellaswerk: cable jointing kabellêer: cable layer (person) kabelleiding: cable lead kabelleier: cable guide kabelleipyp: cable conduit kabellêwerk: cable laying kabelloop: cable run
kabellyn: cable line
kabelmengsel: See “kabelseëlmengsel” kabelmerker (kabelaanwyser): cable marker kabelmes: cable knife
kabel met afgeskermde are (afgeskermde kabel): screened cable, shielded conductor cable, “H” type cable, Hochstadter cable
kabel met hoë frekwensie: high-frequency cable kabel met konsentriese slpe: concentric-lay cable kabel met loodsaar: cable with pilot core
kabel met lugisolasie (droëkernkabel): dry-core cable
kabel met sektorvormige are: cable with sector-shaped cores
kabel met uitwendige gasdruk (gasdruk-kabel): compression cable
kabel met warm onderlaag: hot-bed cable
kabelnet: cable network
kabelolie: cable oil
kabelombindpapier: cable taping paper
kabelomhulsel (kabelhulsel, kabelmantel): cable sheath, cable cover, cable sheathing
kabelomwindsel: cable belting kabelonderlaag: cable bedding kabelonderhoud: cable maintenance kabeloor: cable lug
kabeloorskakeling (kabelverwisseling): cable change-over
kabelpaal: cable post
kabelpaar: cable pair
kabelpantser: cable armouring kabelparetal: cable capacity, cable size kabelpen: cable pin
kabelprop: cable stopper, stopper kabelput: cable chamber kabelpyp: cable pipe
kabelrak: cable carrier, cable rack
kabelring: cable ring kabelroete: cable route kabelroller: cable roller kabels: cables, cabling
kabelsamestelling: cable make-up
kabelseëlkas: cable sealing box
kabelseëlmengsel (kabelafdigmengsel, kabelmengsel): cable compound, sealing compound
kabelskag: cable shaft kabelskakel: cable link kabelskoen: cable shoe kabelskut: cable guard
kabelslagmasjien: strip-transposing machine
kabels lê: cable v.
kabelsleepwa: cable carrier, cable-drum trailer, cable trailer kabelsmeer (kabelsmeermiddel): cable lubricant, cable grease kabelsmeermiddel (kabelsmeer): cable lubricant, cable grease kabelsoeker: cable locator
kabelsok: cable socket
kabelspanner (kabeltrekker): wire-tightener kabelsperlas (sperhuls, spersok): barrier joint, stop joint kabelsplitslas: cable splice
kabelspreiding: cable fan, cable fanning

kabelspreier: cable spreader
kabelstert: cable tail
kabelsteun: cable bracket, cable support
kabelstomp: cable stub
kabelstring: cable strand
kabelstroomtransformator: cable current transformer, slip-over current transformer
kabelstroper: cable stripper
kabeltol (kabelhaspel): cable reel, cable drum kabeltollat (kabeltolstrook): cable-drum batten kabeltolsilinder: cable drum barrel, drum barrel kabeltolstrook (kabeltollat): cable-drum batten kabeltonnel: cable subway
kabeltrektuig (kabeluitrusting): cable hauling gear kabeltrog (kabelgeut): cable trough, cable chute kabeluitskakelaar: cable cut-out kabeluitskakeling: cable cut-out
kabelverbinding: cable connection kabelverbindingskas: cable connection box kabelverdeelkas: cable distribution box, cable dividing box
kabelverdeelpunt (kabeldistribusiepunt): cable distribution point kabelverdeling (kabeldistribusie): cable distribution kabelverlies: cable loss (loss in cable)
kabelvermoë: cable capacity
kabelvertakkas: cable dividing box
kabelverwisseling (kabeloorskakeling): cable change-over
kabelvoerder: cable feeder kabelvoor: cable trench kabelvorm: cable form kabelvulsel: cable filler kabelwa: cable wagon
kabinetvak: cabinet bay
kadmium: cadmium
kadmiumdamplamp: cadmium-vapour lamp kadmiumfosfaat: cadmium phosphate kadmiumgeplateer (verkadmium): cadmium-plated kadmiumkoperbinder: cadmium copper binder
kadmium-nikkelakkumulator: cadmium-nickel accumulator kadmiumplateer (verkadmium): cadmium-plate v. kadmiumplatering: cadmium plating
kadmiumsel: cadmium cell kadmiumsulfaatoplossing: cadmium sulphate solution kadmiumwolframaat: cadmium tungstate
kalamyn (sinksilikaat): calamine kalfaatdraad: caulking wire kalfaatsel: caulking compound kalfaatstrook: caulking strip kalfater: caulk
kaliber (binnemaat, boring): bore
kalibermaat: calibre gauge, internal gauge, hole gauge
kalibreer: calibrate kalibreerder: calibrator kalibreerfout: calibration error kalibreerkaart: calibration chart
kalibreeromtak: calibrating shunt kalibrering: calibration kalkbasisghries: lime base grease kalkbranding: calcining kalkfloddertenk: lime slurry tank
kalkmengtenk: lime mixing tank (water treatment)
kalksmeltmiddel: limestone flux
kalk-sodaversagter: lime-soda softener
kalmeerkom: stilling basin
kalorie*: calorie* (convert to joules for SI)
kaloriewaarde (hittewaarde): calorific value (fuel) (See “joulewaarde1)

kalorimeter: calorimeter
kalsifikasie (kalsifisering, verkalking): calcification kalsifisering (kalsifikasie, verkalking): calcification kalsineer: calcine
kalsinering: calcining
kalsium: calcium
kalsiumhalofosfaat: calcium halophosphate kalsiumhidraat: calcium hydrate kalsiumkarbonaat: calcium carbonate
kamer (ruim): chamber (hydro electric power station)
kameraanslag: room assessment
kamerabuis: camera tube
kamerdoekbeklede kabel (kamerdoek kabel): cambric cable, cambric-covered cable
kamerdoekgeisoleerde kabel: cambric-insulated cable
kamerdoekkabel (kamerdoekbeklede kabel): cambric cable, cambric-covered cable
kamertarief: room charge, room rate
kamertjie: cubicle
kamkollektor: comb collector kammalopie: dry run, dummy run kamrat: cog
kamskraper: comb scraper kanaal: 1. canal 2. channel, duct kanaaleffenaar: channel equaliser
kanaalgeventileerde motor: duct-ventilated motor kanaalinlaatwerke: canal headworks kanaalmodulasie: channel modulation
kanaalroete: canal route (water)
kanaalyster (U-yster): channel iron, parallel iron
kanale: ducting
kandela (cd): candela, new candle (cd) (lighting unit) kandelaber (kroonlugter): chandelier, candelabrum kandelkool: candle coal, cannel coal, long-flame coal kanmaat (pasmaat): GO gauge
kanniemaat: NO GO gauge
kanselleerrelê: cancelling relay
kansfasebenadering (RPA): random phase approximation (RPA)
kansgebaseerde teorie: probalistic theory
kansverdeling: random distribution
kant: edge
kantel v.: cant, tilt
kantelbalk (vrydraer): cantilever kantelbare werktafel: inclinable worktable kantel-en-draaisaal: tilt-and-swivel saddle kantelingsmoment: overturning moment
kantelinstallasie: tippler (coal trucks at power station)
kantelrelê: tilting relay kantelskakelaar: tilting switch kantoorvonking: side flashing kantopafleier: cantop protector
kap n.: 1. cap (of insulators) 2. hood 3. (snit, sny, snee): cut n. (file)
kap v.: 1. (saag, sny): cut v. 2. hack (grinding wheel)

kapasitansie: capacitance, condensance
kapasitansieafwyking: capacitance deviation kapasitansiebalans (kapasitansie-ewewig): capacitance balance kapasitansiebalansering: capacitance balancing kapasitansiebewaring: capacitance storage
kapasitansiebrug: capacitance bridge
kapasitansie-eenheid (farad): capacitance unit (farad)
kapasitansie-ewewig (kapasitansie balans): capacitance balance
kapasitansie-induktansiekonstante (CL-konstante): capacitance-inductance constant (CL constant)
kapasitansiekas: capacitance box kapasitansiekoëffisiënt: coefficient of capacitance kapasitansiekoppeling: capacitance coupling kapasitansielaaistroom: capacitance charging current kapasitansiemeter: capacitance gauge, capacitance meter kapasitansieonbalans: capacitance unbalance kapasitansieopgaring: capacitance storage
kapasitansieres (oorblywende kapasitansie): residual capacitance kapasitansiestandaard (standaardkapasitor): capacitance standard, standard capacitor kapasitansiestroom: capacity current, capacitance current
kapasitansietoets: capacitance test
kapasitansie voltmeter (rotasievoltmeter): generating voltmeter, rotary voltmeter
kapasiteit: capacity
kapasiteitsbelasting (kapasiteitslas): capacity load
kapasiteitseffek: capacity effect
kapasiteitslas (kapasiteitsbelasting): capacity load kapasiteitstroom (vermoëstroom): capacity current kapasitief: capacitive
kapasitiewe baan (kapasitiewe kring): capacitive circuit
kapasitiewe balans: capacitive balance
kapasitiewe belasting (kapasitiewe las): capacitive load, leading load
kapasitiewe koppeling: capacitive coupling
kapasitiewe kragfrekwensiekomponent: power-frequency capacitive component
kapasitiewe kring (kapasitiewe baan): capacitive circuit
kapasitiewe las (kapasitiewe belasting): capacitive load, leading load
kapasitiewe onbalans: capacitive unbalance kapasitiewe ontlading: capacitive discharge kapasitiewe potensiometer: capacitive potentiometer kapasitiewe reaktansie: capacitive reactance
kapasitiewe-spanningtransformator (KST): capacitive voltage transformer (CVT)
kapasitiewespanningsval: capacitive-volt drop kapasitiewe susseptansie: capacitive susceptance kapasitiewe tak: capacitive branch
kapasitiewe terugkoppeling: capacitive feedback, capacitive reaction, capacitive regeneration
kapasitor: capacitor (elec.)
kapasitorbeheerde tydreëling: capacitor-controlled timing kapasitorblok: block of capacitors, capacitor block kapasitordeurvoerder: capacitor-type bushing, condenser bushing kapasitor-en-skoontoets: capacitor and clear test kapasitorfoelie: capacitor foil
kapasitorgroep (kapasitorstel): capacitor bank, condenser bank
kapasitorimpuls: capacitor impulse kapasitorkas: capacitor box kapasitorkleurkode: capacitor colour code kapasitorkonstante: capacitor constant kapasitorkoppeling: capacitor coupling kapasitorkring: capacitor circuit kapasitorlading: capacitor charge kapasitorlekkasie: capacitor leakage
kapasitor met hoë kapasiteit: large-capacity condenser/capacitor kapasitor met hoë waarde: high-value capacitor kapasitormikrofoon: condenser microphone, capacitor microphone
kapasitormotor: capacitor motor (with a capacitor in series with an auxiliary winding for starting or starting and running)
kapasitoronklaarraking: capacitor failure kapasitorontlading: capacitor discharge kapasitorplaat: capacitor plate, capacitor vane kapasitorreaktansie: capacitor reactance
kapasitor-resistoreenheid (kapristor): capacitor-resistor unit, capristor, packaged circuit, rescap
kapasitorspanningstransformator: capacitor voltage transformer
kapasitorstator: capacitor stator, condenser stator
kapasitorstel (kapasitorgroep): condenser bank, condenser gang kapasitorstuwingsabsorbeerder: capacitor surge absorber kapasitortoevoer: capacitor feed, condenser feed
kap-en-penisolator: cap and pin insulator
kappilêrviskometer (kapillêrviskosimeter): capillary viscometer kappilêrviskosimeter (kappilêrviskometer): capillary viscosimeter kapimpulsgolf (gekapte impulsgolf):
chopped impulse wave

kapimpulsspanning (gekapte impuls spanning): chopped impulse voltage
kapitaalgoedere: capital assets
kapitaalreserwedele (reserwedele op kapitaalrekening): capital spares
Kaplan-turbine: Kaplan turbine
Kapp-fasevoorskuiwer: Kapp phase advancer, Kapp vibrator
kapristor (kapasitor-resistor eenheid): capacitor-resistor unit, capristor packaged cicuit, rescap
kapsule-dieptemeter (kapsule-stand meter): capsule-type depth gauge
kapsuleer: encapsulate kapsulering: encapsulation Kapton: Kapton
karakteristiek (eienskap, kenmerk): characteristic karakteristieke (ken-, kenmerkende): characteristic a. karakteristieke frekwensie: characteristic frequency
karakteristieke impedansie (golfspanning-stroomverhouding): characteristic impedance, surge impedance
karakteristieke toonhoogte: characteristic pitch
karakteristieke vergelyking: characteristic equation, secular equation karakteristieke vervorming (kenmerkende vervorming): characteristic distortion karakteristiekvergelyking: characteristic equation (of diff. equation) karbiedpuntboor: carbide-tipped drill bit
karbonaat: carbonate
karboneer: carbonize, carburize (case-harden) karboniseer (verkool): carbonise karborundum: carborundum karborundumslypwiel: carborundum wheel kardanaandrywing: cardan drive, universal drive kardan-as: cardan shaft
karteer v.: chart, map
kartel v.: knurl (buttons, knobs) kartering: charting, mapping kas (kis): casing, case, box kaskade n.: cascade
kaskadebeheer: cascade control (method)
kaskadegelykrigter (kaskadegelykrigting): cascade rectifier (circuit)
kaskadekontrole: cascade control (apparatus) kaskadeomsetter: cascade convertor kaskadesinchronisme: cascade synchronism kaskadespoedbeheer: cascade speed control kaskadestel: cascade set
kaskade-uitklinking: cascade tripping
kaskadeverbind: cascade-connected
kaskadeverbinding: cascade connection, tandem connection
kaskadeversterker: cascade amplifier kaskadeversterking: cascade amplification kaskadeweerstand: cascade resistance kaskapasitor: box-type capacitor kasoond: box-type furnace
kastipe borselhouer (borselkas): box-type brush holder
kastipe negatiewe plaat: cage-type negative plate, box-type negative plate
katalisator: catalyst katalise: catalysis kataliseer: catalyse
kataliseermiddel: catalytic agent katalogusnommer: catalogue number katioon: cation, kation katiooninjekteur: cation injector katooninlaat: cation inlet katioonmonster: cation sample katioonregenerasie: cation regeneration katioonruiler: cation exchanger
katioonsuurmonster: cation acid sample katioonsuuruitlaat: cation acid outlet katioonuitlaat: cation outlet
katioonwas: cation wash
katode: cathode
katodeaardingskakelaar: cathode earthing switch katodebelasting (katodelas): cathode load, cathode loading katodebundel: cathode beam
katodedisintegrasie: cathode disintegration
katodedonkerruimte (Crookes of Hittorf se donkerruimte): cathode dark space, Crookes or Hittorf dark space
katodedop (fokusseerdop): cathode cup, concentration cup, focusing cup
katodegebied: cathode region katodeglimming: cathode glow katodegrensvlak: cathode border
katode-induktansie: cathode inductance katode-isolator: cathode seal, cathode insulator katodekol: cathode spot
katodekoppeling: cathode coupling
katodekring: cathode circuit
katodelas (katodebelasting): cathode load katodeluminessensie: cathode luminescence katodepoel: cathode pool
katodereaktansie: cathode reactance katodespanning: cathode potential katodestraal: cathode ray katodestraalbuis: cathode-ray tube
katodestraalossillograaf: cathode oscillograph, cathode-ray oscillograph
katodestraalossilloskoop: cathode-ray oscilloscope
katodestroom: cathode current
katodeval: cathode drop, cathode fall, cathode voltage drop
katodeverhittyd: cathode heating time
katodeverstuiwing (anodeverstuiwing): cathode anode sputtering katodevoorspanning: cathode bias katodevoorspanningsresistor: cathode bias resistor
katodies: cathodic
katodiese beskerming: cathodic protection katodiese ontlading: cathodic discharge katoenband: cotton belting, cotton tape katoenbandwerk: cotton belting
katoenbedekking (katoenbekleding): cotton covering katoenbeklede draad: cotton-covered wire katoenbeklede kabel (katoenkabel): cotton-covered cable katoenbekleding: cotton covering
katoendoek: cotton fabric
katoengeïsoleerde kabel: cotton-insulated cable

katoenomvlegte kabel: cotton-braided cable katoenomvlegting: cotton braiding katoenoorslagwindsel: cotton lapping katoenpakking: cotton packing
katoentou: cotton rope katoentouweefsel: cotton webbing katoentussenwindsel: cotton worming katoliet: catholyte, catolyte
katrolklamp: blocks clamp (live line maintenance) katrol met geronde veiling: crowned-rim pulley katrolstel: block and tackle
kaviteer (holtes vorm): cavitate keel: throat (cooling tower, breaker) keël: cone (of a cathode-ray tube)
keël-(keëlvormig, konies): conically shaped, conical
keëlas: cone shaft
keëldiafragma: cone diaphragm
keëlgedrewe draaibank: cone-driven lathe keëlgedrewe vaskop: cone-driven type headstock keëlhoek: cone angle
keëlhuls: cone sleeve
keëlkatrol (trappieskatrol): cone pulley
keëlkoppelaar: cone clutch, conical clutch keëlluidspreker (koniese luid spreker): cone loudspeaker keëlplunjer: cone plunger
keëlrat (koniese rat): bevel wheel, bevel gear keëlrataandrywing: bevel gear drive keëlratstel: cone of gears
keëlreflektor (keëlweerkaatser): conical reflector
keëlringisolasie: cone ring insulation
keëlvormig (keël-, konies): conically shaped, conical
keëlweerkaatser (keëlreflektor, koniese reflektor, koniese weerkaatser): conical reflector
keëlwrywingskoppelaar: cone friction clutch
keep (kerf): notch n.
keeranode (reflekteeranode): repeller anode
keergrendelbaan: check lock circuit
keerklep (terugslagklep): check valve, nonreturn valve
keermoer: retaining nut
keermuur: retaining wall (transformers, oil tanks)
keerpunt: turning point
keerrigting (omgekeerde rigting): reverse direction
keerring (entkap): end bell, coil retaining ring, coil binding ring, end cap, retaining ring
keersluis (beheersluis): check gate
keerspoel: hold-out coil
keerwal: spoil bank, weir kegelingstoets: belling test (cables) keil (wig): wedge
kelkvormige breuk: cup-and-cone fracture
Kelvinbalans (stroombalans van Kelvin): ampere balance, Kelvin balance
Kelvinbrug (dubbelbrug): double bridge, Kelvin bridge (network for low-resistance measurement)
Kelvin-effek (huideffek): Kelvin effect, skin effect (current concentration)
ken-(karakteristieke, kenmerkende): characteristic a.
ken-aansluiterspanning (kenklemspanning): rated terminal voltage
kenbreekvermoë (nominale breekvermoë): interrupting rating, rated breaking capacity
kendiens: rated duty
kendruk: rated pressure
kendrywing: 1. power rating, rated power,rating 2. rated load
kenfasehoek: rated phase angle kenfrekwensie: rated frequency kengegewens: rated data, rating
kengolfimpedansie: characteristic wave impedance
kengrootheid: rated quantity (machine, appliance)
kenimpedansie: characteristic impedance, surge impedance (ratio: voltage to current when there are no standing waves on the line)
kenkaart (identifikasiekaart): identification chart kenklemspanning (kenaansluiterspanning): rated terminal voltage kenkromme: characteristic, characteristic curve
kenkromme by arbeidsfaktor nul: zero power-factor characteristic (of a synchronous machine)
kenlas: 1. rated load 2. (kendrywing): rated power kenlaslewering: rated output, rated power output kenlasveldspanning: rated-load field voltage kenlig (identifikasielig): identification light kenliglewering: rated light output
kenligvloed: rated luminous flux
kenmerk (eienskap, karakteristiek): characteristic, quality
kenmerkende (karakteristieke, ken-) a.: characteristic
kenmerkende impedansie (karakteristieke impedansie): characteristic impedance, surge impedance
kenmerkende vervorming (karakteristieke vervorming): characteristic distortion
kenetron: kenetron (large hot-cathode vacuum diode)
kenplaat(jie): rating plate
ken-primêre spanning (getakseerde primêre spanning): rated primary voltage
ken-primêre stroom (getakseerde primêre stroom): rated primary current
ken-sekondêre spanning (getakseerde sekondêre spanning): rated secondary voltage ken-sekondêre stroom (getakseerde sekon-dêre stroom): rated secondary current kensluitstroom: rated making-current
kensluitvermoë: rated making-capacity (of switch or breaker)
kensmeltstroom: rated fusing current, rated blowing current
kenspanning: rated voltage, voltage rating
kenspoed: rated speed kenstroom: rated current, rating kenvermoë: rated capacity, rating
kenvermoë by onderbroke werking: intermittent rating kenvermoë vir onderbroke diens: intermittent-duty rating kenwaarde: rated value, rating
kenwaarde bepaal/vasstel (kenvermoë bepaal): rate kenwaardeverswaringsfaktor: rating weighting factor keramiek: ceramic
keramiekbobyn: caramic bobbin keramiekbrandstof: ceramic fuel keramiekbuis: ceramic tube keramiekhuls: ceramic sleeve keramiekisolator: ceramic insulator keramiekisoleerbus: ceramic bushing keramiekkapasitor: ceramic capacitor keramiekreaktor: ceramic reactor
kerf: 1. (keep): notch 2. (sprang): increment
kerma (kinetiese-energievrystelling in stowwe): kerma (kinetic energy release in materials)
kern: 1. core 2. nucleus
kernbalans: core balance
kernbalansbeveiligingstelsel: core balance protective system (earth leaks, multiphase systems)
kernbalansstelsel: core balance system (transformer) kernbalanstransformator: core balance transformer kernbeen: core leg
kernbou (kernstruktuur): nuclear structure kernbrandstof: nuclear fuel kernbrandstofhervulling: reload batch (nuclear) kernchemie: nuclear chemistry
kerndeeltjie: nuclear particle
kerndeursneeoppervlakte: core sectional area
kerndiameter (voetdiameter, worteldi-ameter): core diameter, root diameter
kerndigtheid: core density kerneiland: nuclear island kernelektrode: cored electrode (weld)
kernenergie: atomic energy, nuclear energy, nuclear power
kernentplaat: core end plate, core flange
kernfisika: nuclear physics
kernfout: core fault
kerngedeelte: core section (motor) kernhout (pithout): heartwood kernisomeer: nuclear isomer kernkas: core box (foundry) kernkis: core box (geol.)
kernklowing: nuclear fission, atomic fission, fission
kernkoolstof(staaf): cored carbon
kernkrag (atoomkrag): atomic power, nuclear power
kernkragstasie (kernkragsentrale): atomic power station, nuclear power station
kernlamel: core lamination, core punching kernlengte: core length (axial measurement) kernlose transformator: coreless transformer kernlose induksieoond: coreless induction furnace kernluggang (kernventileerkanaal): core duct
kernmagnetiese resonansie (KMR): nuclear magnetic resonance (NMR)
kernplaat: See “kernlamel’’ kernpoolvlak: core pole face kernprofiel: core section (cable) kernreaksie: nuclear reaction
kernreaktor: nuclear pile, nuclear reactor kernrigting: alignment of nuclei kernskyf: See “kernlamel” kernsperverdrag: non-proliferation treaty
kernstruktuur (kernbou): nuclear structure
kerntegnologie: nucleonics
kerntransformator: core transformer, coretype transformer
kernverhouding: core ratio kernverlies: core loss kernversadiging: core saturation kernversmelting: fusion, nuclear fusion kernvloed: core flux
kernyster: core iron
Kerr-effek: Kerr effect (Double refraction in transparent dielectrics)
Kerr-sel: Kerr cell (light modulator) kers* (kandela): new candle, candela kersierooi: cherry red (colour test) kersierooihitte: cherry-red heat
kerskool: long flame coal, candle coal, can-nel coal
kerskrag* (kk.*): candle power* (c.p.*)
kerstipe beweegkontak: candle stick-type moving contact, candle-type moving contact
kers-uur: candle-hour
ketel (stoomketel): boiler, steam boiler ketelbeheerpaneel: boiler control panel ketelbeheertafel: boiler control desk ketelbord: boiler board
ketelbunker: boiler bunker
keteldruk: boiler pressure
keteldrukmeter: boiler pressure gauge keteldruksender: boiler pressure transmitter ketelelement: boiler element
ketelent: boiler end
ketelhuis: boiler house ketelhulpuitrusting: boiler auxiliaries ketelkamer: boiler room ketelkamerhoofleiding: boiler-room main ketelkelder: boiler basement
ketelkool: steam coal
ketelkruinklep: boiler crown valve ketellasverdeler: boiler load distributor ketelleiding: boiler lead ketelmateriaal: boiler material
ketelmeesterkontrole: boiler master controller
ketelmeterlesing: boiler meter reading, boiler performance reading ketel met kettingroosterstokers: chain grate stoker-fired boiler keteloorlasrelê: boiler overload relay
ketelplaat: boiler plate ketelplaattenk: boiler-plate tank ketelpompmotor: boiler-pump motor ketelpyp: boiler tube ketelroetblaser: boiler sootblower ketelromp: boiler shell
ketelrookgasuitlaatdemper: boiler flue discharge damper
ketelspruitstam: boiler header
ketelsteen: scale

ketelsteenoplosmiddel: disincrustant ketelsteenverwyderaar: de-scaling compound ketelsteenvorming: fouling keteltoebehoorsel: boiler fitting
keteltransformator: boiler transformer keteltrekinstallasie: boiler draught plant keteltromdruk: boiler drum pressure keteluitlaat: boiler outlet ketelveiligheidstoebehore: boiler safety fittings ketelverbinding: boiler connection ketelvermoë: boiler capacity
ketelverwarmingsoppervlak: boiler heating surface ketelvoedingsreëlaar: boiler feed regulator ketelvoerklep: boiler feed valve
ketelvoerpomp: boiler feed pump ketelvoerpype: boiler feed piping ketelvulafsonderklep: boiler filling isolating valve ketelvulbeheerklep: boiler filling control valve
ketelwarmtebespaarder (warmte bespaard-er): boiler economiser
ketelwaterpeil: boiler water level
ketting: chain
kettingaandrywing: chain drive, chain driving, chain gearing
kettingband (skakelband): link belt kettingbinder: chain binder kettingbreuk: continued fraction
kettingdraad (drakabel): bearer cable, catenary, catenary wire, messenger wire (traction)
kettingdraaddeurhang (drakabeldeurhang): catenary sag
kettingdraaddwarsspanhanging (drakabel-dwarsspanhanging): catenary cross-span suspension
kettingdraadhanging (drakabelhanging): catenary sag
kettingdraaddwarsspanhanging (dra kabel-hangisolator): catenary cross-span suspension
kettingdraadhanging (drakabelhanging): catenary suspension kettingdraadhangisolator (drakabelhangiso-lator): catenary suspension insulator kettingdraadisolator (drakabelisolator): catenary insulator
kettinghangstelsel: system with catenary suspension
kettingisolator: chain insulator kettingkatrol: chain pulley, chain pulley block kettingklinkwerk: chain riveting
kettingkromme (kettinglyn): catenary, catenary curve kettinglyn (kettingkromme): catenary, catenary curve kettingrat: chain sprocket, chain wheel, sprocket, sprocket wheel kettingreaksie: chain reaction
kettingrooster: chain grate
kettingroosterstoker: chain-grate stoker, travelling grate stoker
kettingskakel: chain link kettingsleutel: chain tongs kettingtrom: chain drum
kettingwikkeling (korfwikkeling): basket winding
kets: misfire, miss (engine)
keuse (opsie, verkoopsreg): option
keusetyd (skiktyd): flexitime, flexible time, flextime, pliotime
kiesing: gating, strobing kiesklep: selector valve kieskontak: selecting contact kieskraan: select cock
kiesmeganisme: selecting mechanism
kiesrelê: selecting relay, selection relay, selector relay
kiesskakel: selector link
kiesskakelaar: selector switch, selecting switch
kilgietstuk: chilled casting kilgietyster: chilled cast iron killer: chiller (for water)
kilogauss*: kilogauss* (Magnetic flux density, Convert to Weber)
kilogram: kilogram
kilohertz (kHz): kilohertz (kHz)
kilohm (kfi): kilohm (kfi)
kilokalorie*: kilocalorie* (convert to joules)
kiloliter (kl): kilolitre (kl)
kilomegasiklus* (gigahertz, gigasiklus*): kilomegacycle*, gigacycle*, gigahertz
kilometergolf: kilometric wave
kilosiklus* (kilohertz): kilocycle*, kilohertz
kilovar: kilovar
kilovolt (kV): kilovolt (kV)
kilovolt-ampére (kV.A): kilovolt ampere (kV.A)
kilovolt-ampêremeter: kilovolt-ampere meter
kilovolt-ampêre-uurmeter: kilovolt ampere-hour meter kilovolt-ampêrekenvermoë: kilovolt-ampere rating kilovoltmeter: kilovolt meter
kilovoltspanning: kilovoltage kilowatt (kW): kilowatt (kW) kilowattkenvermoë: rated kilowatts
kilowattkomponent: kilowatt component kilowatt-uur (kW.h): kilowatt-hour (kW.h) kilwater: chilled water
kinetiese energie: kinetic energy (energy of motion)
kinetiese hoogte: kinetic head (of water)
kinetiese impedansie (beweegimpedansie): motional impedance kinetiese kapasitansie (beweegkapasitan-sie): motional capacitance kinetiese potensiaal: kinetic potential
kinetiese wrywing: kinetic friction
kink, kinkel n.: kink
kinkel (kink, laat kinkel): kink v. kis (kas): box, casing, case klamhittetoets: damp heat test
klam maak (bevogtig): damp, dampen klammigheid (vogtigheid): dampness klamp n.: clamp, cleat, cramp
klamp (vasklamp) v.: clamp, cleat, cramp
klampbed: clamp bed
klampbedrading: cleated wiring, cleat wiring

clamping load

klampblok: clamp block, clamping block klampboog: clamping bow klampborselhouer: clamp-type brush holder klampbout: jackbolt
klampbus: clamping bush klamphouer: clamp holder klampinlaat: cleat entry
klampisolator: cleat insulator, cleat-type insulator klamplas (klampbelasting): clamp load, clamping load klampmoer (klemmoer): clamping nut
klamppasstuk: clamp adapter, clamp adaptor klamprustuk: clamping blank klampsetmaat: clamp jig
klampstaander: clamp stand klampstok: clampstick klampverbinder: clamp connector klampwerk: cleat work
klank (geluid): sound
klank-(sonies): sonic
klankdemper: muffler, silencer (general)
klankdig: sound-proof klankdigting: sound-proofing klankdraer: sound carrier
klankintensiteit (geluidsterkte): sound intensity,intensity of sound
klankkas: baffle box
klankskot (dempplaat): baffle, deflector
klankversterker: sound amplifier
klapsluis: flap gate (hydroelectric power stn.)
klapper v.: chatter
klapperanker: clapper, clapper armature klapperdempend: anti-chatter klapperdempveer: anti-chatter spring
klappering (geklapper, kontakbeweging): chatter, chattering, contact chatter
klappermerk: chatter mark
klariet: clarite
klaring: clearing (customs) klaringsvorm: clearance form klas (klasseer): class, classify
klas-AB-buiswerking: class AB valve operation klas-A-buiswerking: class A valve operation klas-A-isolasie: class A insulation
klas-A-modulasie: class A modulation
klas-A-versterker (versterker klas A): class A amplifier
klas-B-buiswerking: class B valve operation
klas-B-isolasie: class B insulation
klas-B-modulasie: class B modulation
klas-B-versterking: class B amplification klas-C-buiswerking: class C valve operation klas-C-isolasie: class C insulation
klas-H-isolasie: class H insulation klas-90-isolasie: class 90 insulation . klas passing: class of fit
klasseer (klas, klassifiseer): class, classify klassifikasie (indeling, klassifisering): classification klassifiseer (indeel): class, classify klassifiseerkamer: classifier chamber (coal mill) klassifisering (indeling, klassifikasie): classification kleef-(klewend): adhesive
kleefband: adhesive tape, sticky tape kleefisoleerband: adhesive insulating tape, friction tape kleefmiddel (kleefstof): adhesive
kleefstof (kleefmiddel): adhesive kleefstrook: adhesive band kleibindmiddel: clay bond kleikernwal: clay-core wall (dams) kleileipyp: clay conduit
kleiner vermoë toeken (minder belas): derate, rate down kleinhellingtonnel: low-gradient tunnel (hydroelectric power station) klein hoek: light angle (transm. lines)
kleinkoplaer: small-end bearing
klein kraggebruiker: small power user
kleinpolariteit (leidingspolariteit): lead polarity (of a transformer)
kleinskaalkaart: small-scale map
klein toleransie (geringe toleransie, nou toleransie): close tolerance
klein ton (Kaapse ton): short ton kleinverbruiker: minor consumer (power) klem-(aansluit-): terminal
klem: 1. cleat, clip 2. (vashouer, klamp): holdfast, clamp, retainer
klem (knel, vasklem, sper, vasslaan) v.: jam klemblok (aansluitblok): terminal block klembout: clamping bolt
klemdeksel van meter: meter terminal cover
klemdruk: holding-down pressure
klemhefboom: clamping lever
klemholte: terminal cavity klemkontakverbinder: clip-contact connector klemkraag (splitkraag): collet, split collar klemkrag: clamping force
klemkussing: clamping pad klemlas: grip joint klemleiding: clip lead
klemmoer (klampmoer): clamping nut klemplaat: clamping plate, terminal plate klemring: clamping ring
klemsekering: clip fuse
klemskerm: terminal hood
klemskroef: 1. terminal screw 2. clamping screw, binding screw, set screw
klemskroefklou: setscrew lug (for conductors)
klemspanning (aansluiterspanning): terminal pressure, terminal voltage klemspanningsirkel (aansluiterspanningsir-kel): terminal voltage circle klemsteun (aansluitersteun): terminal support
klemstrop: clamping strap klemtipe: cleat type (isolator) klemvlak: clamping face klep: valve
klepbedding: valve seat, valve seating klepelhaak: ball-ended hook klepelkruldraad: ball-ended pigtail
klepeloogskakel: ball-ended eye link, ball eye link
klepelskag: ball shank klepeltong: ball-ended tongue klepelvurk: ball-ended clevis klepkamer: valve chamber (hydro.) klepkas: valve box, valve chest klepleier: valve guide

klepmeganisme: valve mechanism
klep met agterbedding: back seated valve
klepput: valve pit
klepring: valve ring
klepspleet: valve opening (boiler) kleptafel: valve desk, valve table (turbine) klerke (klerklike personeel): clerical staff kleur: colour
kleur-(chromaties): chromatic
kleuraanpassing (luminansieaanpassing): colour adaptation, luminance adaptation
kleurbeeld: coloured image, colour picture
kleureienskappe: colour characteristics
kleuremissievermoë (kleuruitstraalvermoë): colour emissivity
kleurgetrouheid: colour fidelity kleurkenstrokie (kleurstrokie): coloured tab kleurkode: colour code
kleurlig (gekleurde lig): coloured light, colour light kleurmeetstelsel (kolorimetriese stelsel): colorimetric system kleurstrokie (kleurkenstrokie): coloured tab
kleursuiwerheid (kleurversadigingsgraad): colorimetric purity
kleurtelevisie: colour television kleurtelevisie-uitsending: colour telecast kleurtemperatuur: colour temperature kleurtoets: colour test
kleurtoon (tint): hue
kleuruitstraalvermoë (kleuremissievermoë): colour emissivity
kleurverbeteraar (kleurkorrigeerder): colour corrector
kleurversadigingsgraad (kleursuiwerheid): colorimetric purity
kleurvervorming: colour distortion
klewend (kleef-): adhesive
klewing (vasklewing): adherence, adhesion (e.g. armature)
klidonograaf: klydonograph (instr. with photographic plate for voltage investigation)
klikklep (verklikklep): tell tale valve kliklamp: pilot lamp, pilot light kliklig: tell-tale light, pilot light klikmaat: tell-tale gauge
klikrelê: pilot relay kliksekering: pilot fuse klikstuiter: click stop kliktoets: click test klimbeuel: climbing bracket klimhoogte: climing space
klimversperring: anti-climbing guard
klimweerder: anti-climbing device
klimyster: climbing angle, climbing iron, pole climber
klink n.: 1. (knip): catch, latch, release 2. (pal, grypklou): dog 3. trip (elec.)
klink v.: 1. (vasklink): rivet 2. (uitklink): trip (elec.) 3. ring (metal)
klinkalarm: trip alarm
klinkbattery (uitklinkbattery): tripping battery klinkbusbaan: barrel circuit, bush circuit (switch board) klinkerligter: clinker dam (chain grate) klinkfrekwensie: trip frequency
klinkgrendel: tripping interlock klink herstel: trip reset klinkkring: tripping circuit klinklas (klinknaat): riveted joint klinknaat (klinklas): riveted joint klinknael: rivet
klinkrelê: tripping relay
klinkring: trip collar klinkseinoordrastelsel: transfer trip system klinkspoel: release coil, trip coil klinkstelling: trip setting
klinkstroom (uitklinkstroom): contact current, tripping current
klinkstuiter: trip detent
klinkteller: trip counter klinkterugstelknop: trip reset knob klinktoets: trip test klinkvrystelstaaf: trip release bar
klinometer (hellingmeter): clinometer, incline indicator, inclinometer klistron (inhaalbuis): klystron (UHF electron tube) klistronossillator: klystron oscillator
klok: 1. (klokkie): bell 2. (horlosie): clock klokanker: bell armature klokankerstuiter: bell armature stop klokbedrading: bell wiring
klokbekgat: mouthed hole klokbekpyp: bell-mouthed pipe klokdraad: bell wire klokelektrometer: bell electrometer klokisolator: bell insulator
klokkie (klok): bell klokkiesing: clock selection klokkontrole: clock control klokkring: bell circuit
klokmondinlaat: bell mouth intake
klokpulsgenerator: clock-pulse generator klokpulsherhaalrelê: clock-pulse repeat relay kloksamestel: bell assembly
kloksein: bell signal klokskakelstel: bell switching set klokspoel: bell coil
klokstelsel: bell system
kloof v.: split (fission)
kloofbare stof: fissile material, fissionable material klop (inklopping): 1. dressing (cables) 2. (klopping): beat
klop v.: 1. (hamer): beat, hammer 2. dress, dress up (cable)
klopdatum: break-even date klophamer (klopper): dresser kloplig: correspondence light klopper (klophamer): dresser klopping: beating
kloprelê: correspondence relay
klou: 1. claw 2. (kaak, bek, wangstuk): jaw (lathe) 3. lug
kloukoppelaar: claw clutch, dog clutch
kloukoppeling: claw coupling
kloukoppel-leipypstelsel: lug-grip conduit system klouterwering (klimversperring): anti-climbing device klouwaster: claw-grip washer
klowing (splyting): 1. fission (nucleur physics) 2. split(ting)
klowingsproduk: fission product kluistransformator: vault-type transformer knaagkorrosie: fretting corosion (elec.

conductors)

knel (klem, sper, vasklem): jam
knetter: crackle
knettering (geknetter): crackling
knettertoets: crackle test (transformer oil) knewelskroef: capstan-headed screw, capstan screw knie: knee (max. curvature in characteristic) kniehefboom: bell crank
kniehefboomsteek: bell crank pitch kniehefboomsteun: bell-crank hanger kniespanning: knee voltage
kniklas (swiglas): collapsing load
knikskroewedraaier: offset screw driver
knip: 1. latch (of an apparatus) 2. (klink): catch, release
knipaansluiter: snap-on terminal knipammeter: snap-on ammeter kniphefboom: catch lever
kniphegter: clipper fastener (driving belt) knipkontak: latch contact, latching contact knipkontaktor: latch contactor
kniplas: clip joint
kniplig: blinker, blink light knipnok: latch cam knipper (skêr): shear n.
knipskarnierband: clip-on hinged band
knoop: nodal point, node (e.g. wires, rods, frame members)
knoopplaat: gusset, gusset plate
knop: 1. (knoppie): button 2. (pen, stif, tap-bout): stud
knopisolator: knob insulator knoppie (knop): button koaksiaal: coaxial
koaksiale aansluiter (koaksiale eindpunt): coaxial terminal koaksiale eindpunt (koaksiale aansluiter): coaxial terminal koaksiale filter: coaxial filter
koaksiale kabel (konsentriese kabel): coaxial cable, concentric cable koaksiale leiding (koaksiale kabel, konsentriese kabel): concentric line koaksiale lynbuis (mikrogolf): coaxial line tube
koaksiale paar: coaxial pair koaksiale prop: coaxial plug koaksiale relê: coaxial relay
koaksiale resonator: coaxial resonator koaksiale sok: coaxial socket koaksiale spoele: coaxial coils
koaksiale supergroep: coaxial supergroup koaksiale transmissielyn: coaxial transmission line koaksiale verbinder: coaxial connector
koaksiale verbinding (konsentriese verbinding): coaxial circuit
kobaltsnelstaal: cobalt high-speed steel kobaltstaalallooi (kobaltstaallegering): cobalt-steel alloy kobaltstaalmagneet: cobalt steel magnet
kode: code n.
kodeer: code v. kodeerkring: coding circuit kodeerder: coder
kodeomsetting: code conversion
koderelê: code relay kodering: coding kodesein: code signal
kodesender: code sender, code transmitter kodesendrelê: code sending relay kodestelsel: code system, coding system kodesyfer: code digit
kodeteken: code character
koeël: ball (tech.)
koeëlgewrig: ball and socket joint, ball jont koeëlkeerklep: ball check, ball-check valve koeëlklep (vlotterklep): ball valve koeëllaer: ball bearing, ball race 1. koeëllaerastap: ball-race journal koeëllaeromhulsel: ball-race housing
koeëllaerring: ball-bearing ring, ball race 2., ball-race ring koeëlontlasklep: ball-check relief valve koeëlpuntmikrometer: ball joint micrometer koeëlreaktor: pebble-bed reactor (nucl.)
koeëlring: ball-race ring
koeëlslangkoppeling: ball hose coupling koeëlsoksteller: ball socket adjuster (live-line work) koeëlvurk: ball clevis
koëffisiënt: coefficient
koëffisiënt van Hopkinson: Hopkinson’s coefficient, linkage coefficient
koëffisiënt van Potier: Potier’s coefficient of equivalence
koel (verkoel) v.: cool, refrigerate koeler (verkoeler): cooler, radiator koeler-luguitlater: cooler air vent koelerromp: cooler body
koelgas: cooling gas
koeling (verkoeling): cooling koelingskoëffisiënt: cooling coefficient koelingskromme (koelkromme): cooling curve koelingstydkonstante: cooling time-constant koelinstallasie: cooling plant
koelkanaal: cooling duct
koelkondensaat-differensiaaldruk: cooling condensate differential pressure
koelkondensaatdruk: cooling condensate pressure koelkromme (koelingkromme): cooling curve koelkronkel: cooling coil, refrigerant coil, refrigerator coil koellas: cooling load
koellug: cool air, cooling air
koelmiddel: 1. coolant, cooling agent 2. cooling medium, refrigerant koelmiddel-aanvulsif: coolant make-up strainer koelmiddelbotenk: coolant head tank
koelmiddel-lekverklikker: coolant leak detector koelmiddelpaneel: coolant panel koelmiddelpomp: coolant pump koelmiddelpyp: refrigerant pipe koelmiddelsirkulasie: coolant circulation koelmiddelsuiweraar: coolant purifier koelmiddeltoets: coolant test
koeloppervlak: cooling surface koeloppervlakte: cooling area koelpomp: cooling pump koelpyp: cooling pipe koelrooster: cooling grate
koelsmeermiddel: cooling lubricant
koelspleet: cooling slit koelstapel: cooling stack koelstelsel: cooling system koeltenk: cooling tank koeltoring: cooling tower
koeltoring met natuurlike trek: natural-draught cooling tower
koeltoringopgaardam: cooling tower pond koeltoringromp: cooling tower shell koeltregter: cooling funnel
koelvinne: cooling ribs koelwaaier: cooling fan koelwater: cooling water
koelwateraanjapomp: cooling water booster pump

koepeloond: cupola furnace koers: rate (of interest) kofferdam: coffer dam koherente lig: coherent light
koherente ossillator: cohorent oscillator
kohesie: cohesion
koïnsidensie (samevalling): coincidence
kokerdekplaat: compartment-cover mounting plate (pothead)
kokerkolom: box column
kokerkoppeling: pothead coupling
kokerlas: 1. barrel joint (jumpers) 2. pothead joint (cables) kokerplaat: pothead, compartment cover mounting plate kokerraam: box-type frame
kokerraammotor: box-frame motor
kokonsy: cocoon silk
kolf (bol, omhulsel): bulb kolffles (retort): retort (chem.) kolfomhulsel: bulb envelope
kolftransformator (boltransformator, deur-knoptransformator): door-knob transformer
kolkruim (werwelingsruim): vortex chamber
kollamp: spot lamp
kollasie (kollasionering): collation
kollasionering (kollasie): collation
kollektiewefout-aanwysing: collective fault indication
kollektiewe verligting (gemeenskaplike verligting): collective lighting
kollektor (versamelaar): collector kollektoraansluiter: collector terminal kollektor/basiskring: collector/base circuit
kollektor/basis-konduktansie: collector/base conductance kollektordissipasie: collector dissipation kollektorelektrode: collector electrode
kollektorelement: collector element
kollektorgebied: collector region kollektorledigingsvermoë: collector depletion capacity kollektorspanning: collector voltage
kollektorstroom: collector current kollektorveer: collector spring kollektorvoeg: collector junction kollektorvonking: collector flash kollig: adjustable spot-light, spot-light
kollimasielyn (riglyn): collimation line, line of collimation (optical line; surveying)
kollimeer: collimate
kollimeerkondensorlens: collimating condenser lens (profile projector)
kollineêr (saamlyning): collinear kolloïdale grafiet: colloidal graphite kolom: column
kolomhuls: column sleeve kolomkieser: column selector kolomratkas: column gearbox kolorimetrie (kleurmeting): colorimetry
kolorimetriese stelsel (kleurmeetstelsel): colorimetric system kolorimetriese waarnemer: colorimetric observer kolskittering: spot glare
kolverligting: spotlighting kolvervorming: spot distortion kol: 1. bowl 2. dish (of an aerial)
kombinasiebuis (veelvoudige buis): multiple-unit tube kombinasie-isolatorvangraam: combination insulator cradle kombinasiekondensator: combination condenser kombinasieskakelaar: combination switch kombinasievoltmeter: combination voltmeter
kombineer: combine
kommersiële bedryf (handelsbedryf): commercial operation kommersiële frekwensie (handels frekwensie): commercial frequency kommersiële graad (handelsgraad): commercial grade
kommersiële metale: commercial metals
kommersiële meter (handelsmeter): commercial grade meter kommersiële rendement: commercial efficiency kommersiële skroefdrade: commercial threads kommunikasie (verbinding): communication kommunikasiebattery: communication battery kommunikasiebatterylaaier: communication battery charger kommunikasiebord: communications board kommunikasiegeriewe: communication facilities kommunikasiekamer: communications room kommunikasietoerusting: communication equipment kommutasie: commutating
kommutasieampêrewinding: commutating ampere-turn
kommutasiediameter (kommutasielyn): axis of commutation, commutation line, diameter of commutation
kommutasie-ent: commutating edge (of pole) kommutasiefaktor: commutation factor kommutasiefout: commutation failure
kommutasiehoek: commutating angle
kommutasiekromme: curve of commutation, commutation curve
kommutasielyn (kommutasiediameter): axis of commutation, commutation line, diameter of commutation
kommutasieperiode: commutating period kommutasiereaktansie: commutating reactance kompensasie: compensation kommutasiespeling: margin of commutation
kommutasiespoel (kommuteerspoel): commutating coil
kommutasietal: commutating number kommutasietyd: period of commutation kommutasieveld (kommuteerveld): commutating field
kommutasieveldwikkeling (hulppool wikkeling): commutating field winding, compole winding
kommutator: commutator
kommutatorborsel: commutator brush kommutatordraer (kommutatorster): commutator spider kommutatorendskerm: commutator end shield

kommutatorent: commutator end kommutatorgrendel: commutator lock kommutatorhandvatsel: commutator handle
kommutatorisoleersegmente: commutator insulating segments kommutatorkamer (kommutatorruim): commutator chamber kommutatorkrimpring: commutator shrink ring kommutatormasjien: commutating machine, commutator machine kommutatormotor: commutator motor
kommutatornaaf: commutator hub, commutator shell, commutator sleeve
kommutatoromsetter: transverter
kommutatoroor: commutator lug, commutator riser, commutator tag kommutatoroppervlak: commutator face, commutator surface kommutatorrelê: commutator relay
kommutatorrimpel: commutator ripple
kommutatorruim (kommutatorkamer): commutator chamber kommutatorsegment: commutator bar, commutator segment kommutatorsegmentsteun: commutator bar support kommutatorsektor: commutator sector
kommutatorstand: commutator position
kommutatorsteek: commutator pitch
kommutatorster (kommutatordraer): commutator spider kommutatorverbinding: commutator connection kommutator-V-ring: commutator vee ring, commutator V-ring kommuteer: commutate
kommuteergroep: commutating group
kommuteerimpedansie: commutating impedance (opposes current transfer between two d.c. winding terminals of commutating group)
kommuteerskakelaar: commutating switch kommuteerspoel (kommutasiespoel): commutating coil kommuteerveld (kommutasieveld): commutating field kompensasie: compensation
kompensasiefaktor: compensation factor
kompensasiestel (balanseerstel): balancer set, compensation set
kompenseerbyvoeging: doping compensation kompenseerder: compensator (regulating functioning) kompenseeropwekker (hulpopwekker): undersaturated exciter kompenseerwikkeling in serie: series compensating winding kompensering: compounding
komplekse sinusstroom (vektorstroom): vector current, complex sinusoidal current
kompleksordiagram: complexor diagram komplementêr (aanvullend): complementary komplementêre simmetrie: complementary symmetry
komplementêresimmetriekring: complementary symmetry circuit komplementêre golflengte: complementary wavelength komponent: component
komponente met ’n positiewe volgorde: positive sequence components (of a three-phase system)
komposisie: composition
komposisieallooipyp (komposisie legering-pyp): composition alloy pipe
komposisie-isolator: composition insulator
komposisiekoolresistor: composition carbon resistor komposisielegeringpyp (komposisieallooipyp): composition alloy pipe kompressie: compression
kompressiebelasting (kompressielas): compression load kompressielas (kompressiebelasting): compression load kompressieontsteking: compression ignition kompressiering: compression ring
kompressiesekering: compression fuse kompressiesiklus: compression cycle kompressieskroef: compression screw kompresSieslag: compression stroke
kompressie-tapgatverbinder (kompressie-tapgatverbindingsklamp): compression tap connector kompressie-tapgatverbindingsklamp (kompressie-tapgatverbinder): compression tap connector kompressieveer (drukveer): compression spring
kompressieverhouding: compression ratio kompressieversterker: compression amplifier kompressor: compressor
kompressorbaan: compressor circuit kompressorbeheerstel: compressor control set kompressorbreker: compressor breaker kompressorinstallasie: compressor plant kompressorkamer: compressor house kompressorkring: compressor circuit kompressorkoepel: compressor dome kompressorkontaktor: compressor contactor kompressorkontrolepaneel: compressor control panel kompressorkop: compressor head
kompressorlewering: compressor capacity, compressor output kompressormeterpaneel: compressor gauge panel kompressormotor: compressor motor
kompressorpulsasie: compressor pulsation
kompressorreëlaar: compressor governor kompressorreëlaarafsluitkraan: compressor-governor cut-out cock kompressorsilinder: compressor cylinder
kompressorstel: compressor set kompressortrap: compressor stage komsiypwiel: dish grinding wheel komsny: dish cut
kondensaat: condensate kondensaatafvoerder: condensate drain kondensaatbaan: condensate circuit kondensaatbak: condensate hotwell kondensaatdruk: condensate pressure
kondensaat-geleivermoë: condensate conductivity kondensaat-hersirkuleerklep: condensate recirculation valve kondensaatklep: condensate valve
kondensaat-pH: condensate pH
kondensaatpomp (KP): condensate extraction pump, condensate pump (EP)
kondensaatsirkuleerpyp: condensate circulation pipe

kondensaatstortklep: condensate dump valve kondensaatsuiweringsinstallasie: condensate polishing plant kondensaatsuurstofgehalte: condensate oxygen content
kondensaattenk: hotwell, condenser hotwell kondensaatvanger: steam trap kondensaatverdamper: condensate evaporator kondensaatvloei: condensate flow kondensaatvulpyp: condensate filling pipe kondensasie (kondensering): condensation kondensator: condenser (cooling) kondensatorafdamper: condenser flash box
kondensatordampkoeler: after condenser, condenser vapour cooler
kondensatordruk: condenser pressure kondensatorhouer: condenser receiver kondensatorklep: condenser valve kondensatorkoeler: condenser cooler kondensatornek: condenser neck kondensatorpeil: condenser level kondensatorpyp: condenser tube kondensatorromp: condenser shell kondensatortemperatuur: condenser temperature kondensatortoebehore: condenser fittings kondensatortrap: condenser stage
kondensatortrap-lugstraler: condenser stage air ejector
kondensatorwaaier: condenser fan kondensatorwater: condenser water kondensatorwaterkas: condenser waterbox kondenseer: condense
kondenseerdruk: condensing pressure kondenseereenheid: condensing unit kondenseerinstallasie: condensing plant kondenseerkamer: condensing chamber kondenseerkronkel: condensing coil kondenseerlugtemperatuur: condensing air temperature kondenseertemperatuur: condensing temperature kondenseerwater: condensing water
kondensering (kondensasie): condensation kondensor: condenser (lenses) kondensorlens: condenser lens kondisioneer: condition
konduktansie: conductance konduktansiekomponent: conductance component konduktansierelê: conductance relay konfigurasie: configuration (of a network)
konies (keël-, keëlvormig): conically shaped, conical
koniese bedding: conical seating
koniese bout: conical bolt
koniese dryfkatrol: driving cone pulley koniese gietspil: conical cast pivot koniese boring: conical horn
koniese laer: conical bearing
koniese luidspreker (keëlluidspreker): cone loudspeaker
koniese pendule: conical pendulum
koniese rat (keëlrat): bevel wheel, bevel gear
koniese reflektor (keëlreflektor, keëlweer-kaatser, koniese weerkaatser): conical reflector
koniese slinger: conical sling koniese spil: conical pivot koniese vlak: conical surface
koniese weerkaatser (keëlreflektor, keël-weerkaatser, koniese reflektor): conical reflector
konka (vat): drum (container) konkaaf (hoi, holrond): concave konkaaflem: concave blade konkaafrand: concave edge
konkurrente kragte (saamlopende kragte): concurrent forces konneksie (aansluiting, verbinding): connection konsentrasie: concentration
konsentrasiebedienpunt (konsentra-siepunt): concentration position
konsentrasieskakelaar: concentration switch konsentrasie van verbindings: concentration of circuits konsentreer: concentrate
konsentreerdersleutel: concentrator key
konsentreerlampmontasie: concentrating-type fitting
konsentreerreflektor (konsentreerweerkaat-ser): concentrating-type reflector konsentreerweerkaatser (konsentreerreflektor): concentrating-type reflector konsentries (eenmiddelpuntig): concentric
konsentriese aansluiter: concentric terminal
konsentriese borings: concentric bores
konsentriese draaibeweging: concentric rotary motion konsentriese geleier: concentric conductor konsentriese groewe: concentric grooves
konsentriese kabel (koaksiale kabel): coaxial cable, concentric cable konsentriese kabelopbouing: concentric stranding. konsentrieselynossillator: concentric-line oscillator
konsentriese reduksieklamp: concentric reduction clamp
konsentriese silindriese wikkeling: concen-

trie cylinder winding

konsentriese spoel: concentric coil
konsentriese toevoer: concentric feed
konsentriese transmissielyn (koaksiale transmissielyn): concentric transmission line konsentriese tweekernkabel (konsentriese tweeaarkabel): twin concentric cable konsentriese tweelingkabel: concentric twin cable
konsentriese verbinder (konsentriese ver-bindingsklamp): concentric connector
konsentriese verbinding (koaksiale verbinding): coaxial circuit
konsentriese verbindingsklamp (konsentriese verbinder): concentric connector
konsentriese voerder: concentric feeder konsentriese wikkeling: concentric winding konsentrisiteit: concentricity
konsep (begrip): concept
konsertina: bellows
konsertinahulsel (konsertinaomhulsel): bellows housing konsertinaomhulsel (konsertinahulsel): bellows housing konsertinasamestel: bellows assembly
konsertina-uitsitklep: bellows-type expansion valve konsertinaverbinding: bellows connection konsole: console
konstant a.: constant
konstantaan: constantan (alloy for resistors, thermocouples)
konstante n.: constant
konstante aangelegde spanning: constant applied voltage
konstante aansluiterspanning (konstante eindpuntspanning, konstante eindspan-ning):
constant terminal voltage

konstante belasting (konstante las): steady load konstante breuk: constant fraction konstantedissipasiekromme: constant-dissipation curve konstantedrukklep: constant-pressure valve
konstantedrukleiklep (konstantedrukvoor-klep): constant-pressure pilot valve
konstantedrukolieklep: constant-pressure oil valve
konstantedruktenk: constant head tank
konstantedrukvoorklep (konstante drukleik-lep): constant-pressure pilot valve
konstante effektiewe netspanning: constant effective mains voltage
konstante eindpuntspanning (konstante aansluiterspanning, konstante eindspan-ning):
constant terminal voltage

konstante eindspanning (konstante aansluiterspanning, konstante eindpuntspanning): constant terminal voltage
konstante tout: biased error, constant error, persistent error konstantefrekwensiestelsel: constant frequency system konstantehoek-boogdam: constant angle arch dam konstante hoeksnelheid: constant angular velocity konstante inkamming: constant mesh
konstante krag: constant force konstantekragdissipasielyn: constant-power-dissipation line konstante laaistroom: constant-current charge
konstante las (konstante belasting): steady load konstanteleweringspomp: constant-delivery pump konstante lid: constant term
konstante onklaarrakingstempo: constant failure rate
konstante potensiaal: constant potential
konstante snelheid: constant velocity
konstante spanning (bestendige spanning): steady voltage
konstantespanning-en-stroomkragtoevoer: constant current, constant voltage power supply
konstantespanningsbron: constant-voltage source
konstantespanning-konstantestroomruiling: voltage-current crossover konstantespanningshoofleiding (konstan-tespanningskragnet, kragnet met konstante spanning): constant-voltage mains
konstantespanningskragnet (konstantespanningshoofleiding): constant-voltage mains
konstantespanningslading: constant-voltage charge
konstantespanningstelsel (stelsel vir konstante spanning): constant-voltage system konstantespanningtoevoer (toevoer by konstante spanning): constant-voltage supply konstantespanningstransformator: constant-voltage transformer konstantespoedgenerator: constant-speed generator
konstantespoedmotor (motor met konstante spoed): constant-speed motor
konstante spoedverhouding: constant speed ratio konstantestraal-boogdam: constant radius arch dam konstantestroomgenerator: constant-current regulator konstantestroomreëlaar: constant-current regulator
konstantestroomtransformator: constant-current transformer, current regulating transformer
konstante tempo: constant rate, steady rate konstantestroomgenerator: constant-current generator konstantestroomkragtoevoer: constant-current power supply konstantestroomreëling: constant-current regulation konstante uitsetting (vaste uitsetting): fixed expansion konstante van Planck: Planck’s constant konstantewringkragaandrywing: constant torque drive
konstantewringkragbestek (spoedbestek vir konstante wringkrag): constant torque range
konstante waarde: constant value

konstanteweerstandsnet: constant resistance network
konstante ysterverlies: constant iron loss
konstrueer (aanlê): construct (line, math, figs.)
konstruksie: 1. (aanleg, oprigting): construction (lines) 2. (bou, oprigting): construction (buildings)
konstruksiediagram: construction diagram konstruksiewerk: construction work (structures) kontak: contact (elec.)
kontakafskuurder (kontakskoonmaker): contact cleaner
kontakafstand: See “kontakgaping” kontakarm: contact arm kontakbaan: contact path
kontakbedienhefboom: contact operating lever kontakbedienskyf: contact-operating disc kontakbedienstaaf: contact-operating bar kontakbek: contact jaw
kontakbewing (geklapper, klappering): chatter, chattering, contact chatter
kontakboog: arc of contact
kontak breek: break contact kontakbreektyd: contact opening time kontakbreker: contact breaker
kontakbreking (kontakskeiding): contact separation
kontakbuis: contact tube
kontakdraad (kontakgeleier): contact wire, contact conductor
kontakdraer: contact carrier, contact support
kontakdruk (kontakkrag): contact force, contact pressure kontakdrukmeter: contact pressure gauge kontakdrukveer: contact pressure spring kontakeenheid: contact unit, contacting unit kontakeindpunt: contact tip
kontak-elektromotoriesekrag: contact electromotive force kontakelement: contact element, contact member kontakfout: contact fault
kontakgaping (kontakspleet): contact clearance, contact gap, contact separation kontakgeleier (kontak-stroomgeleier): contact conductor, contact electrode kontakgelykrigter: contact rectifier, electronic contact rectifier
kontakgewig: contact weight kontakgroep: group of contacts kontakhefboom: contact lever kontakhoek: angle of contact kontakinrigting (kontaktuig): contact gear kontakkamer: contact chamber kontakkas: contact box, contact case
kontakkeepsegment: contact-notch segment
kontakketting (kontakreeks): chain of contacts kontakklappering (kontakbewing): contact chatter, chattering kontakklem: contact clip
kontakknop: contact stud kontakkol: contact spot kontakleiding: contact system kontaklem: contact blade
kontaklengte: contact length (pantograph) kontaklyn: line of contact kontakmanometer: contact manometer kontaknok: contact cam
kontak-oor: contact tag (general) kontakoppervlakte: contact area kontakpen: contact pin kontakpilaar: contact pillar kontakplaat: contact plate
kontakpotensiaal (Volta-effek): Volta effect, contact potential (various metals in contact)
kontakpotensiaalverskil: See “kontakpotensiaal”
kontakpotensiaalversperring: contact-potential barrier (between two substances)
kontakprop (prop): contact plug, male plug, plug kontakpunt: contact point, point of contact kontakreeks (kontakketting): chain of contacts kontaksegment: contact segment
kontakskaats: contact skate, sliding contact skate (pantograph)
kontakskakeling: contact switching
kontakskeiding: 1. (kontakbreking, kontak-verbreking): contact separation 2. (kontakgaping): contact gap
kontakskoen (afvoerskoen, sleepskoen): collector shoe, contact shoe
kontakskoonmaker (kontakskuurder): contact cleaner
kontakskroef: contact screw kontakskuif: contact slide kontakskyf: contact disc
kontakslag: contact lift, contact throw, contact travel
kontaksluitklok: contact making clock kontaksluitmeganisme: contact-making mechanism kontaksok: socket
kontaksok (sok): ‘bell1, “receptacle1, socket, socket outlet kontaksok en kontakprop (sok en prop): socket-outlet and plug kontakspanning: contact voltage

kontakspanningsval: contact drop kontakspleet: See “kontakgaping” kontakspring: contact bounce kontakstaaf: contact rod kontakstaafleier: contact rod guide kontakstelsel: contact system kontakstif: contact tag kontakstok: contact stick
kontakstrook (slytstrook): contact strip, wearing strip
kontakstroom: contact current
kontak-stroomgeleier (kontakgeleier): contact conductor, contact electrode
kontaksweising: contact welding kontaktoestel: contact device kontaktong: contact tongue kontaktor: contactor
kontaktorbedienspoel (kontaktorspoel): contactor coil, contactor operating coil
kontaktormeganisme: contactor mechanism
kontaktor met outomatiese uitklinking: automatic tripping contactor (full-voltage starter)
kontaktormotoraansitter: contactor motor starter

kontaktorpaneel: contactor panel
kontaktorspoel (kontaktorbedienspoel): contactor coil, contactor operating coil
kontaktoruitrusting: contactor equipment kontaktuig (kontakinrigting): contact gear kontakveer: contact spring
kontakverbreking (kontakbreking, kontak-skeiding): contact separation
kontakvinger: contact finger
kontakvlak: area of contact, contact surface, contact face kontakvolging: contact follow, contact follow-up kontakvoltmeter: contact voltmeter
kontakweerstand: contact resistance kontaminasie (besmetting): contamination kontamineer (besmet): contiminate kontinentale kode: continental code
kontinu (deurlopend, onafgebroke, ononderbroke): continuous kontinuïteit (deurlopendheid, onaf gebrokenheid): continuity kontinuïteitsklamp (deurverbindings klamp): continuity clamp kontinuïteitstoets: continuity test
kontoer: contour (thread)
kontoerkaart: contour map
kontoer-karteerskakelaar: contour map switch kontoerplaatmaat: contour plate gauge kontoerprofiel: contour profile kontoerwerking: contour operation kontrakteur (aannemer): contractor
kontras: contrast
kontrasbestek (kontrasstrek): contrast range
kontrasfotometer: contrast photometer, equality of brightness photometer, equality of contrast photometer, equality of luminosity photometer
kontrasgevoeligheid (kontrassensitiwiteit): contrast sensitivity
kontrasgradiënt: contrast gradient
kontraskontrole: contrast control (TV)
kontrassensitiwiteit (kontrasgevoeligheid): contrast sensitivity
kontrasskittering: contrast glare
kontrasstrek (kontrasbestek): contrast range
kontrasuitbreiding: contrast expansion
kontrole n.: 1. check, checking 2. control (on device)
kontroleaansluiter: control terminal kontroleas: control shaft kontrolebedrading: control wiring kontrolebord: control board kontroleborselarm: control brush arm kontrole-element: control element kontroleer (nagaan): check kontroleerstelsel: check system kontrolehandvatsel: control handle kontrole-impedansie: control impedance kontrole-inset: control input
kontrole-instrument: control instrument, controller instrument
kontrole-isolator: control insulator
kontrolekabel: control cable, control line
kontrole-kilowatt-uurmeter: (kontrole-kW.h-meter) kontroleknop: control button, control knob kontrolekode: control code
kontrolekontak: control contact, controlling contact kontroleknop: control head kontrolekoppelaarprop: control coupler plug kontrolekoppelaarsok: control coupler socket kontrolekring: checking circuit
kontrole-kW.h-meter: check kW h meter kontrolelesing: check reading kontrolenokas: control camshaft
kontrole-oliedruk: supervisory oil pressure kontroleoorleikabel: control jumper cable kontrolepunt (beheerpunt): control position kontrolereëlaar: control governor kontrolerelê: check relay, test relay kontrolereservoir: control reservoir kontroles: controls
kontrolesone: check zone
kontrole-spanningstransformator: check voltage transformer
kontrolestaat: check sheet, control sheet kontroletoebehore: control fittings kontroletoetsing: check-testing kontroletuig: supervisory gear
kontroletussenrelê (KTR): supervisory interposing relay (SIR) kontrole-uitrusting: checking equipment kontroleverbinding: control connection
kontroleversterker: control amplifier
kontrolevinger: control finger
kontrolewiel: control wheel (regulating wheel)
kontrolewyser: control indicator konveks (bol-, bolrond): convex konvekse lens (bollens): convex lens konveksie: convection
konveksiespiraal: convection coil (pipes, superheater) konveksiestroom: convection current konveksieverwarmer: convection-type heater konveksiewarmte: convected heat
konveks-konkaaf (holbol-): convex-concave
konvekslem: convex blade
konvektor: convector (heater based on convection principle)
konvektorweerkaatser: convector reflector
konvensionele teken (gebruiklike teken): conventional sign
konvergeer (ineenloop, saamloop): converge konvergeerlens (saamtreklens): converging lens konvergensieverhouding: convergence ratio
konvergerende bundel (ineenlopende bun-del): converging beam, convergent beam
konvergerende strale (ineenlopende strale): convergent rays
konvertor (omsetter): convertor
kooi: cage (bearings)
kooianker (kooirotor): cage rotor, short-circuit rotor, squirrel-cage rotor kooirotor (kooianker): cage rotor, short-circuit rotor, squirrel-cage rotor kooiwikkeling: cage winding, squirrel cage winding
kook: 1. boil 2. (gasontwikkeling) n.: gassing (accummulator)
kookpunt: boiling point kookpuntreëlaar: ebullator kooks n.: coke
kooksklont (kookskoek): coke nest kookskool: coking coal kooksoond: coke oven
kookwaterreaktor (BWR): boiling water reactor (BWR)

koolaanlegbord (steenkoolaanlegbord): coal plant board koolaanpaksel (koolaanslag): carbon deposit koolaansluitprop: carbon terminal plug
koolafleier: carbon protector
koolbeklede gloeidraad (aangekoolde gloeidraad): carbonised filament
koolbergbak (steenkoolbergbak): coal staith
koolbergbaktonnel (steenkoolbergbakton-nel): coal staith tunnel
koolblok (koolblokkie): carbon, carbon block
koolboog: carbon arc
koolbooglamp (koolstofbooglamp): carbon arc lamp
koolboogsweising: carbon arc welding koolborsel: carbon brush koolborselbaan: carbonway (commutator) koolbreker: coal crusher (coarse)
koolbunker (steenkoolbunker): coal bunker
kooldampresistor: vaporised-carbon resistor
kooldraadlamp: carbon incandescent lamp, carbon filament lamp
koolelektrode: carbon electrode (elec. furnace)
koolfilter: carbon filter
koolgereedskapstaal: carbon tool steel
koolgloeidraad: carbon filament, carbon filament wire, incandescent carbon filament
koolgloeidraadlamp: See “kooldraadlamp” koolhouerklamp: carbon holder clamp koolkorrel (koolkorreltjie): carbon granule koollosser (koolstortbak): coal hopper
koolmonsternemer (steenkoolmonster nemer): coal sampler (person or device)
koolpeilkontrole: coal level controller
koolplaat: carbon plate koolpoeier: carbon dust koolreëlaar: carbon regulator
koolreëlstaaf: feed bar, coal feed bar
koolreostaat: carbon rheostat
koolresistor (koolstofresistor): carbon resistance, carbon resistor
koolring: carbon ring
koolringkeerder: carbon-ring retainer (elec. motor)
koolringkontak: carbon-ring contact
koolroller (steenkoolroller): coal roller
koolryke staal (hoëkoolstaal): high carbon steel koolsamestellingsresistor: carbon composition resistor koolskaal (steenkoolskaal): coal weigher
koolstaal: carbon steel
koolstapel (koolsuil): carbon pile
koolstapelreëlaar (koolsuilreëlaar): carbone pile regulator (variable resistance)
koolstof: carbon
kool(stof)booglamp: carbon arc lamp koolstofdioksied (koolsuurgas): carbon dioxide koolstofdioksieddemptenk: carbon dioxide flash tank koolstofdioksiedsilinder: carbon dioxide cylinder koolstofdioksiedspruitstam: carbon dioxide manifold
koolstofdioksieduitlaatklep: carbon dioxide exhaust valve koolstofdioksiedvulklep: carbon dioxide filling valve koolstofdioksiedvulpyp: carbon dioxide filling pipe koolstofgehalte: carbon content
koolstofmonoksied: carbon monoxide
koolstof-op-metaalkontak: carbon-to-metal type contact koolstofresistor: See “koolresistor” koolstofvervormingsmeter: carbon strain gauge koolstortbak (koollosser): coal hopper
koolstortgeut (steenkoolstortgeut): coal chute
koolsuil (koolstapel): carbon pile
koolsuilreëlaar (koolstapelreëlaar): carbon pile regulator
koolsuur: carbonic acid
koolsuurgas (koolstofdioksied): carbon dioxide
koolteer: coal tar
koolvergruiser: coal crusher (fine)
koolverhard (dopverhard met koolstof): carburise koolvervoerband: See “steenkoolvervoer-band” koolvlamonderbreking: coal flame failure koolvorming: carbon formation
koolwaterstof: hydrocarbon
koord: 1. (snoer): cord 2. (elektriese koord): flex, flexible cord, flexible lead
koordaansluitstrook: cord terminal strip koordafstand: chordal distance koordbaan: cord circuit
koorddikte: chordal thickness, chord thickness koordhegstuk: cord fastener koordhersteltang: cord repair pliers koordhoogte: chordal height
koórdinaat: co-ordinate
koórdinaatas: co-ordinate axis
koórdinaat met positiewe volgorde: positive sequence co-ordinate (of a three-phase system)
koórdinasiegaping (koórdinerende vonkgap-ing): co-ordinating (spark) gap
koórdinerende vonkgaping: co-ordinating spark gap
koording: chording
koordklem: cord grip, flex grip
koordkophoogte: chordal addendum, corrected addendum
koordlamp: cord lamp koordpantser: cord armouring koordskakelaar: cord switch koordspoel: chorded coil
koordsteller (snoerrol): cord shortener
koordverbinder (snoerverbinder): flexible lead connector
koordwikkeling: chorded winding
kop: head
kopdruk: head pressure (compressor)
koperallooi (koperlegering): copper alloy

koperband: copper strap
koperbeklee: copper clad
koperbeklede staaldraad: See “staalkern-koperdraad”
koperbeklede staalgeleier: See “staalkern-kopergeleier”
koperbeslagpype: copper ferrule koperblok (koperkussing): copper pad koperborsel: copper brush koperdraad: copper wire
koperekwivalent: copper equivalent (quant, of alum, copper)
koperelektrode: copper electrode koperfaktor: copper factor (elec. machine) koperfoelie (bladkoper): copper foil kopergaas: copper gauze
kopergeleier: copper conductor
kopergeplateer (verkoper): coppered, copper-plated kopergrafietborsel: copper graphite brush koperhuls: copper sleeve
koperhulsel (kopermantel): copper sheath, copper sheathing
koperkontakstrook: copper contact strip koperkussing (koperblok): copper pad koperlashuls: copper jointing sleeve koperlegering (koperallooi): copper alloy
kopermantel (koperhulsel): copper sheath, copper sheathing
koperoksied: copper oxide
koperoksiedgelykrigter: copper oxide rectifier
koperomhulde staaldraad: copper-clad (steel) wire, copper-weld wire
koperplaat: See “plaatkoper” koperpyp: copper pipe kopersegment: copper segment
kopersinkallooi (kopersinklegering): copper-zinc alloy koperskroefdraadmengsel: copper thread compound koperskyf: copper disc
koperstaaldraad: copper-weld wire, copper-clad (steel) wire koperstaaldraadverbinding: copperclad connecting wire koperstoompyp: copper steam pipe
koperstringdraad: stranded copper wire koperstringkabel: stranded copper cable koperstrook: copper strip
kopersulfaat: copper sulphate kopersulfaatindooptoets: copper-sulphate dip test kopersulfaatoplossing: copper-sulphate solution kopertinallooi (kopertinlegering): copper-tin alloy koperverbinder: copper connector koperverkleuring: copper discoloration
koperverlies (l2R-verlies): copper loss, direct load loss, |2r-Ioss
kopervertraaghuls: copper slug (relay) kopervolume: copper volume kopervulfaktor: copper space factor koperwaster: copper washer
kopieerder (kopieertoestel): copying device
kopieerstif: copying finger
kopieertoestel (kopieerder): copying device
koplamp: head lamp
koppel (paar) n.: couple
koppel: 1. (verbind) v.: connect, link (e.g. two lines) 2. gang v. (for simultaneous control)
koppelaar: 1. coupler (elec.) 2. clutch koppelaarbeheerarm: clutch control arm koppelaarbeheerhefboom: clutch control lever koppelarm: connecting arm
koppelas: jack shaft
koppelbaan: coupling circuit koppelbedrading: interconnecting wiring koppelblok: coupling block koppeleffek: coupling effect
koppelelement: coupling element
koppelfaktor: coupling factor (of a wave guide)
koppelflens: connector, connecting flange, connection flange, coupling, coupling flange
koppelfout: coupling error koppelfrees: straddle-mill koppelfreeswerk: straddle milling koppelhefboom: connecting lever koppelhuls: coupling sleeve
koppeling: 1. coupling linkage (elec.) 2. strapping (of a multiple cavity magneton) 3. ganging (mech.)
koppelingisolator: link insulator
koppeling met moerdraad: threaded coupling koppelingskas: junction box koppelingskerm: coupling guard
koppelingskoëffisiënt: coefficient of coupling, coupling coefficient
koppelkabel: connecting cable (traction) koppelkapasitansie: coupling capacitance koppelkapasitor: coupling capacitor, coupling condenser koppelkas: coupling box
koppelkoëffisiënt: coefficient of inductive coupling, coefficient of coupling, coupling coefficient
koppelkraan: coupling cock koppelkring: coupling circuit koppelleiding: connecting lead koppellus: coupling loop
koppellyn: interconnecting line, interconnector, tie line
koppelnok: binding cam koppelpen: coupling pin koppelprop: coupler plug koppelpyp: interconnecting pipe koppelresistor: coupling resistor
koppelskakel: connecting link, connector link
koppelskakelaar: coupler switch, coupling switch, junction switch
koppelskakels: interconnecting links koppelskyf: coupling disc koppelsonde: coupling probe koppelspoel: coupling coil koppelstang: connecting rod koppelstok: link stick
koppelstuk: coupler, coupling sleeve
koppeltoestel: coupling device
koppeltransformator: 1. (KPL-TRFR): coupling trans former (CPL TRFR) 2. interphase reactor, interphase transformer, phase equaliser (between star-joints of supply transformer)

koppelveer: coupling spring
koppelvloed: linking flux
koppelvoerder: interconnecting feeder, interconnector
kopspil: head spindle kopspilstrook: gib strip korfdam: crib dam korfspoel: basket coil
korfwikkeling (kettingwikkeling): basket winding
korona: corona, corona effect korona-ontlading: corona discharge korona-oplading: corona recharge koronaring: corona ring koronaskerm: corona screen koronaverlies: corona loss koronavoltmeter: corona voltmeter
koronawerende ring (koronaweringsring): anticorona ring koronaweringsring (koronawerende ring): anticorona ring korreksie: 1. correction 2. patch n. (computer)
korreksiefaktor: correction factor korreksiegewig: correcting weight korreksiekromme: correction curve korreksiemagneet: correcting magnet
korreksienet: correcting network, corrective network
korreksiesmoorspoel: corrector choke
korreksiespoel: correcting coil, peaking coil (high frequency response)
korreksietoestel: correcting device
korrekte inkamming: correct meshing
korrekte werking: correct operation (e.g. safety) korrektheid (juistheid): correct ness korrektiewe onderhoud: corrective maintenance korrektor (korrigeerder): corrector
korrel: grain (metal)
korrelasierekenaar: correlation computer korrelbreuk: granular fracture korrelgrens: grain boundary (met.)
korrelgrensglyding: grain boundary shifting, grain boundary sliding
korrelgrootte: grain size
korrelkoolstof: granular carbon
korrellaagreaktor (kwasifluïedreaktor): fluidized-bed reactor, fluidized reactor
korrelrig (gekorrel): granular korrelrigting: grain direction (steel) korrelstok: boning rod korrelstruktuur: grain structure korrigeerder (korrektor): corrector korrigeerwerking: corrective action korrodeer: corrode korrodeerbaar: corrodible korrodeerwerking: corrosive action korroderend: corrosive
korrosie: corrosion
korrosiebestand (korrosievas): corrosion proof, corrosion resistant korrosiebestande afwerking: corrosion resistant finish korrosiewerende dekking: corrosion-resistant serving korrosiebestande staal: non-corrodible steel, non-corroding steel korrosiebestandheid (korrosievastheid): corrosion resistance korrosiebestandheidseienskappe: non-corrosive properties korrosievas (korrosiebestand): corrosion proof, corrosion resistant korrosievastheid (korrosiebestandheid): corrosion resistance korrosieweerder: corrosion inhibitor
korrosieweermiddel: anti-corrosion agent
korrosieweerstand (korrosjevastheid): resistance to corrosion korrosiewerend: anticorrosive, corrosion resistant korrosiewerende afwerking: anti corrosive finish
kort: shorten (driving-belt)
kortasmotor (kort motor): pancake motor
kortduurisotoop (kortlewende isotoop): short-lived isotope kortduurkenvermoë: short-time rating kortduuroorbelasting: short-time overload kortduuroorspanning: short-time overvoltage kortduurpotensiaalspoel: short-time rated potential coil kortduurstroom: short-time current
kortgekoord (kortkoord-): short-chorded (armature winding; span less than pole-pitch)
kortgesluit (gekortsluit): shorted (out), short-circuited
kortgesluite kompenseerwikkeling: short-circuited compensating winding
kortgolfultravioletstraling: short-wave ultraviolet radiation
kortkoord-(kortgekoord): short-chorded
kortlewende isotoop (kortduurisotoop): short-lived isotope
kort motor (kortasmotor): pancake motor
kort sjunt: short shunt
kortsjunt-serieparallelgenerator: short-shunt compound wound generator
kortsluit: short v., short circuit
kortsluitadmittansie: short-circuit admittance, short-circuit output admittance
kortsluitdrywingsverlies: short-circuit loss
kortsluitbeveiliging: short-circuit protection
kortsluitimpedansie: short-circuit impedance (input-impedance when output has been short- circuited)
kortsluitinduktansie: short-circuit inductance
kortsluiting: short n.
kortsluitingskenkromme: short-circuit characteristic kortsluitingsontleder: short-circuit calculator, D.C. analyser kortsluitingsvermoëverlies: short-circuit loss kortsluitkanaal: bypass duct
kortsluitkontak: short-circuiting contact kortsluitkontaktor: short-circuiting contactor kortsluitontlading: short-circuit discharge
kortsluitoordragadmittansie: short-circuit transfer admittance, short-circuit transmittance
kortsluitoordragimpedansie: short-circuit transfer impedance
kortsluitreaktansie: short-circuit reactance, grounded reactance (inserted in earthing connection)

kortsluitring: short-circuiting ring
kortsluitskakelaar: short-circuiting switch, shorting switch
kortsluitstaaf: shorting bar
kortsluitstroom: flash current, short-circuit current kortsluittoestei: short-circuiting device kortsluittoets: short-circuit test
kortsluittuig: short-circuiting gear kortsluittyd: period of short-circuit kortsluitverhouding: short-circuit ratio
kortsluitversadigingskromme: short-circuit saturation curve
kortsluitweerstand: short-circuit resistance
kortsteekwikkeling: short-pitch winding (winding with coil pitch less than pole pitch)
kortstondige bekragting: momentary energisation
kortstondige fout: transient fault
kortstondige oorbelasting: momentary overload korttermyn-: short term, short time korttermyndiens: short-time duty
korttermyndiens met veranderlike belasting: variable temporary duty
korttermynkenvermoë: short-time rating korttermynoorbelasting: short-time overload korttermynoorspanning: short-time overvoltage korttermynpotensiaalspoel: short-time rated potential coil korttermynstroom: short-time current (of a switching device) korttermyntoets: short-time test
korttermynwerkinvloed: short-time operation influence
kortvlambrander: short-flame burner korund: corundum kosinusderdemagswet: cosine-cubed law kosinusfout: cosine error
kosinusgolf: cosine wave
kosinuskromme: cosine curve kosinuskwadraatpuls: cosine-squared pulse kosinusreëls: cosine rules
kosinuswet: cosine law (Lambert’s cosine law) kosinuswet van uitstraling: cosine law of emission kosinuswet van verligting: cosine law of illumination kosmiese straal: cosmic ray
kosmiese straling: cosmic radiation
kosteraming: cost estimate, estimate of costs
koste vir kilovoltampëre-aanvraag: kilovoltampere (demand) charge
kotangens (kot): cotangent (cot.)
kou (kouwikkeling): cage, squirrel cage koudaansitenjin: cold-starting engine koudaansithulpmiddel: cold-starting aid koudaansitlamp: cold-start lamp koudaansitting: cold start, cold starting koudbewerking: cold working (metals) koudbewerkte metaal: cold-worked metal koudbrosheid: cold-shortness koudgewals: cold-rolled
koudgewalste profiel: cold-rolled section koudgewalste staal: cold-rolled steel koudhardende bars: cold-setting resin koudpersing: cold pressing (process) koudpersstuk: cold pressing koudrekking: cold springing (pipes, etc.) koudsaagmasjien: cold-sawing machine koud smee: forge cold koudtemperatuur: cold temperature koud trek: draw cold (metal) koudweerstand: cold resistance
koue blusvloeistof: cold extinguishing liquid
koue elektrode: cold electrode
koue katode: cold cathode
kouekatodebuis: cold-cathode tube, cold-cathode valve kouekatodebuisfluoresseerlamp: cold-cathode tubular fluorescent lamp kouekatodegelykrigter (gasgevulde gelykrigter): cold-cathode rectifier, gas-filled rectifier kouekatodelamp: cold-cathode lamp
kouekatodeontladingslamp: cold-cathode discharge lamp
kouekatode-uitstraling: cold-cathode emission
koue las: cold junction (elec. metering instr.)
koue reserwe: cold reserve (available thermal generating capacity)
kouevereistes: cold requirements
kouevonkprop: cold spark plug
kouemotor: squirrel-cage motor, squirrel-cage induction motor
kouklassifiseerder: cage classifier kourotor: squirrel-cage rotor koustaaf: cage bar
kouwikkeling: squirrel-cage winding
kraag: collar
kraag met teengerigte draad: counterthreaded collar
kraagskyf: collar disc
kraakbepaler: crack locator
kraaklaag (windbarsafwerking): crackle finish
kraaglaer: collar bearing
kraakspeurder: crack detector kraakspeurmengsel: crack detector compound kraaktoets: crackle test (insulating oil)
kraal: bead
kraaltransistor: bead transistor
kraan: 1. cock, tap 2. (hyskraan): crane
kraanarm: boom, jib kraanhaak: crane hook kraanketting: crane chain kraankop: crane head kraanrem: crane brake
kraanspil: crane column, crane post
kraanspoor: crane rail
kraantoring (boortoring): derrick
kraantou: crane rope
krag-(kragaangedrewe, kraggedrewe): power-operated krag: 1. force 2. power (e.g. water power, steam power) kragaandrywing: power drive
kragaanleg: power plant
kragafsnyskakelaar: power cut-out switch kragbelasting (kraglas): effort load, power load kragbesuiniging: power cut-off

kragbeveiliging: power protection
kragbron: 1. power source, source of power 2. (kraginstallasie): power plant kragdigtheid: power density (nucl. energy/second/unit volume of reactor core) kragdissipasie: power dissipation
kragdravermoë: power carrying capacity
kragdryfmeganisme: power actuator
krageenheid: unit of force (newton, N) kragfaktor (arbeidsfaktor): power factor
kragfaktorreëlaar: power factor regulator
kragfaktor-spanningskenkromme: power factor voltage characteristic
kragfrekwensie-spanning: power-frequency voltage
kraggedrewe: power-driven
kraggedrewe stelsel: power-driven system kraggeleistam: power busbar kraggolfvorm: power wave form
kragingangsvermoë (kraginset): power input, power intake
kraginlaat: power inlet
kraginset (ingangsvermoë): input, power input, input power
kraginstallasie: generating plant, power plant
kragkerf: power notch
kragkoëffisiënt: power coefficient (nucl.)
kragkomponent: See “aktiewe komponent1, “wattkomponent”

kragkontak: power contact
kragkontaktor: power contactor
kragkonvertor (kragomsetter): power converter (d.c./a.c.)
kragkromme: effort curve, power curve
kragkruising: power crossing
kraglas (kragbelasting): effort load, power load
kragleiding: power lead
kraglewering (lewering): output, power output
kraglui: power ringing
kraglyn: 1. line of force (diagrams) 2. (krag-baan, kragstroombaan, stroombaan): power circuit, power line 3. effort line, force line, line of force
kraglyn-dragolfuitrusting: power line carrier equipment kraglynrigting: direction of lines of force (mech.) kraglynverdeler: line sectionaliser
kragmeetkring: power measuring circuit kragmeting: power measurement kragmetode: force method kragmoment: moment of a force
kragnet: 1. (benetting, net, retikulering): grid, net, network, reticulation 2. (hooflei-ding. toevoer): mains, power mains, supply mains
kragnetontleding: network analysis kragnetskema: power reticulation scheme kragnetverlies (netverlies): reticulation loss kragomsettingslus: power conversion loop (PCL)
kragomstelling: power reversal, reversal of power kragonderbreking: power failure, power interruption, power outage kragontwikkeling: power generation
kragontwikkelvermoë: power capacity
kragoorbrenging (kragtransmissie): power transmission
kragoordrag: power transfer kragoordrarelê: power transfer relay kragoordravermoë: power transfer capacity kragpomp: power-driven pump
kragprop: power plug
kragpunt: power outlet, power point
kragreaktor: power reactor (e.g. nuclear reactor for generation of electricity)
kragrelê: power relay (functions at predetermined power value)
kragrelê met wikkeleurige fasehoek: arbitrary phase-angle power relay
kragrendement: power efficiency
kragrigting: direction of force
kragrigtingbeveiliging: directional power protection kragrigtingrelê: directional power relay, power direction relay kragroete: power route
kragsekering-hysstok: power fuse lift stick
kragsirkel: effort circle, power circle
kragskakelaargroep (hoofskakelaargroep): power switchgroup
kragsok: power socket
kragstasie: power station
kragstasies wat buite diens gestel is: decommissioned power-stations
kragstelsel: power system
kragstroomkring (hoofstroomkring): power circuit
kragstuwing: power surge
kragswaai-sperrelê: power swing blocking relay kragtediagram: force diagram, diagram of forces kragtedriehoek: force triangle, triangle of forces kragteparallelogram: paralellogram of forces kragteskaal: force scale
kragtestelsel: force system, system of forces kragteveelhoek: polygon of forces kragtevektor: force vector kragteverhouding: force ratio
kragtoevoer: power feed, power supply kragtoevoertransformator: power-supply transformer kragtransformator: power transformer
kragtransmissie (kragoorbrenging): power transmission
kragverbruik: power consumption kragverlaging: set back (reactor) kragverlies: power loss
kragversterking: power amplification, power gain
kragvoereenheid: power pack kragvoorsiening: power supply kragvoorsieningseenheid: power supply unit
kragvoorsieningsooreenkoms (voorsiening-sooreenkoms): supply agreement
kragwaterleiding (toevoerleiding, toevoer-pyp): penstock kragwerking (kragaandrywing): power operation, power working kragwikkeling: power winding (in saturable reactor for power control) kragwisselrigter: power inverter
krambout (U-bout): U bolt
kransrat: gear rim, girth gear (coal mill)
krapwenas: crab winch, crab
Krarupisering: Krarupization, Kraruploading, continuous loading
Krarup-kabel: Krarup cable
kras v.: scribe krasblok: surface gauge kraspen: scriber

kratering (kratervormig): cratering kratervorming (kratering): cratering kreosoot: creosote
krikolie: jacking oil (turbine)
krikoliedrukmeter: jacking oil pressure gauge (turbine)
krikolieklep: jacking oil valve (turbine)
krikoliepomp (krikpomp): jacking oil pump, jacking pump krikpomp (krikoliepomp): jacking oil pump, jacking pump krikpompoliedruk: jacking pump oil pressure
krimp (inkrimping, krimping): contraction, shrinkage krimp v.: 1. contract, shrink 2. (wurg): crimp (sleeve) krimpeffek (reostriksie): pinch effect, rheostriction krimp ring: shrink ring
krimping (inkrimping, krimp): contraction, shrinkage krimpkoëffisiënt (inkrimpingskoëffisiënt): coefficient of contraction krimplashuls (wurglashuls): crimping ferrule
krimplasser (wurglasser): crimping tool krimppassing: shrink fit, shrinking fit krimpring: shrink ring
krimpspanning: shrinkage strain
krimptang (wurgtang): crimping tool, crimping pliers
kring (stroomkring): circuit
kringanaliseerder: See “multimeter1, “volt-ohm-milliammeter”

kringdiagram: circuit diagram kringdraad: leg (of a circuit) kringekwivalent: circuit equivalent kringhersluiter: circuit recloser kringkonstante: circuit constant kringloop (siklus): cycle
kring met toesig: supervised circuit kringonderbreking (kringonklaarraking): circuit failure kringontwerp: circuit arrangement, circuit design kringparameter: circuit parameter
kringskakelaar: circuit switch
kringspanningsklas: circuit voltage class (insulation) kringuitgebruikneming (kringuitdiensnem-ing): circuit outage (planned ...) kringuitvalling (lynuitvalling): circuit outage, line outage
kringverbinding: circuit connection
kripton: krypton
kristal: crystal
kristalbaan: crystal circuit
kristalbeheer (kristalkontrole): crystal control
kristaldiode (seingelykrigter): crystal diode, crystal rectifier
kristalfilter: crystal filter
kristalkring: crystal circuit
kristallisasie (kristalvorming): crystallisation
kristalliseer: crystallise
kristallisseerklei: crystallising clay
kristalossillator: crystal oscillator, crystal controlled oscillator
kristaltriller: crystal vibrator
kristalvorming (kristallisasie): crystal formation, crystallisation
kristalwater: chemically combined water
kriterium (maatstaf): criterion
kritieke afmeting: critical dimension, broad dimension (waveguide)
kritieke demping: critical damping kritieke grootte: critical size kritieke helling: critical slope kritieke hoek: critical angle kritieke impuls: critical impulse
kritieke-impulsoorvonkspanning: critical impulse flashover voltage
kritieke-impulstyd: critical impulse time kritieke instemming: critical tuning kritieke koppeling: critical coupling
kritieke massa: critical mass
kritieke opbousnelheid: critical build-up speed kritieke opbouweerstand: critical build-up resistance kritieke peil: critical level
kritieke punt: critical point
kritieke reaktor: critical reactor
kritieke roosterspanning: critical grid voltage kritieke roosterstroom: critical grid current kritieke selfopwekking: critical self-excitation
kritieke snelheid: critical speed (high-speed machine)
kritieke spanning: critical voltage
kritiekespanningsparabool: cut-off parabola, critical-voltage parabola
kritieke spoed: critical speed, whirling speed
kritieke stoomdruk: critical steam pressure
kritieke stralingshoek (kritieke uitstraal-hoek): critical angle of radiation
kritieke temperatuur: critical temperature
kritieke uitstraalhoek (kritieke stralingshoek): critical angle of radiation
kritieke veldweerstand: field critical resistance
kritieke waarde: critical value
kritieke weerstaanstroom: critical withstand current
kritieke weerstand: critical resistance
kritiek gedemp (aperiodies): aperiodic, dead-beat kritiek gedempte draaispoel: dead-beat moving coil kroesstaal: crucible cast steel, crucible steel krokodilklem: crocodile clip
krombektang: bent-nose pliers
krom eendebektang: bent duck-bill pliers kromlynige vervorming: curvilinear distortion kromme: curve (math.)
kromming: curvature krommingstraal: radius of curvature kronkel n.: coil (springs)
kronkel v.: coil v.

kronkeleffek: coil effect (belt drive)
kronkelgloeidraad (spiraalgloeidraad): coiled filament
kronkelpyp: serpentine tube kronkelveer: coil spring kroonhuls: castellated sleeve
kroonlugter (kandelaber): chandelier, candelabrum kroonmoer: castellated nut, castle nut kroonpenkoppeling: crown-pin coupling
kruin: 1. (spits, top): crest, peak, top 2. crown (of piston)
kruindiameter: crest diameter
kruinfaktor: amplitude factor, crest factor, peak factor (peak value to effective value of sinusoidal a.c.)
kruinhoogte: crest level kruinklep: crown valve kruinlengte: crest length kruinstroom: crest current kruinvlak: crest level kruinwydte: crest width
kruip: 1. crawling (of an asynchronous machine) 2. creep (metal)
kruipafstand: creepage distance
kruipgrens: creep limit
kruiping: 1. creep, creepage (metals) 2. inching (machines)
kruipspoed: creep speed kruipweerstand: creep resistance kruipwerende toestel: anticreep device kruis (sny): intersect (e.g. wires)
kruisbeveiligingsrelê: cross protection relay
kruisgebonde poliëtileen: cross-linked polyethylene (insulation) kruisgebonde poliëtileen: cross-linked polyethylene (x.I.p.) kruising: 1. (oorgang): crossing 1. (snypunt): intersection kruisingsmas (transposisiemas): transposition tower kruisingsteun (transposisiesteun): transposition bracket kruisjukplaat: cruciform yoke plate
kruiskapvyl: double-cut file
kruisklamp: cross clamp
kruiskop: crosshead (connecting rod) kruiskoppeling: cross-coupling kruislas: crossed joint
kruisnet (brugnet, rooster): bridge network, lattice, lattice network
kruisneutralisasie: cross-neutralisation
kruispolarisering: crosspolarisation
kruispunt: cross-over, cross-over point (e.g. beam) kruispuntkieser: crosspoint selector (switch) kruisskakelaar: intermediate switch
kruisspan: crossing span kruisspanstruktuur: crossing span structure kruissplitsing: cross splicing kruissplitslas: cross splice
kruisspoel (heuningkoekspoel, ruitspoel): duolateral coil, honeycomb coil, lattice coil (radio)
kruisstang (dwarsstaaf, dwarsbalk): cross-bar kruisstukpen (kruiskoppen): crosshead pin (brake) kruisverbind: cross-connect
kruisverbinder: cross connector kruisverbinding: cross-connection kruisverbindingsdraad: cross-connecting wire kruisverbindingspunt: cross-connecting point kruisvermenigvuldig: cross multiply kruisverspanner: counterbrace, cross-brace kruisverspanning: counterbracing kruisvervorming: cross-over distortion kruisvoerklep: cross-over valve
kruisvormige kern: cruciform core kruiswikkeling: lattice winding kruk n.: crank
krukarm: crank arm
krukas: crankshaft
krukastap: crank journal, crankshaft journal
krukent: crank end
krukhefboom: cranked lever, crank lever
krukhoek: crank angle krukhoekbasis: crank-angle base krukkas: crankcase
krukpen: crank pin krukpenblok: crank-pin block krukpensirkel: crank-pin circle krukplunjer: crank plunger krukskyf: crank disc
kruk-spilverhouding: crank-spindle ratio
krukstraal: crank radius
krukwang: crankshaft web, crank web
krulhangbout: curved suspension bolt
krulhangvurk: curved suspension bow, curved suspension clevis
kubieke inhoudsvermoë: cubic capacity
kubieke meter (m3): cubic metre (m3)
kubieke sentimeter (cm3): cubic centimetre (cm3)
kubus: cube
kuil: sump (mining)
kumulatiewe afwyking: cumulative deviation kumulatiewe dosis: cumulative dose kumulatiewe effek: cumulative effect
kumulatiewe fout: accumulative error, cumulating error
kumulatiewe ionisering: cumulative ionisation (of a gas or vapour)
kumulatiewe opwekking: cumulative excitation, step-by-step excitation (successive absorption of energy by electrons in collision)
kumulatiewe serieparallelgenerator: cumulative compound generator
kumulatiewe serieparallelmotor: cumulative compound motor
kumulatiewe serieparallelopwekking (mee-werkende serieparallelopwekking): cumulative compound excitation
kumulatiewe vervorming: cumulative distortion, additive distortion
kumulatiewe werking: cumulative action
kunshars: synthetic resin
kunsharspapier: synthetic resin bonded paper
kunskabel: artificial cable
kunslig (kunsmatige lig): artificial light kunslyn: artificial line, line simulator kunsmagneet: artificial magnet
kunsmatige belasting (kunsmatige las): artificial load, dead load, dummy load
kunsmatigedaglig-lamp: artificial daylight lamp

kunsmatige diëlektrikum: artificial dielectric kunsmatigefoutuitklinking: fault throwing kunsmatige koeling: artificial cooling
kunsmatige las (kunsmatige belasting): artificial load, dead load, dummy load
kunsmatige lig (kunslig): artificial light kunsmatige ligbron: artificial light source kunsmatige nulgeleier: artificial neutral
kunsmatige radioaktiwiteit: artificial radioactivity, induced radioactivity
kunsmatige trek (dwangtrek): forced draught (boiler) kunsmatige verligting: artificial illumination, artificial lighting kunsmatige weerstand: dummy resistance
kunsmatig verkoelde transformator: artificially cooled transformer
kunsperkament (glasperkament): glassine
kunsrubber (sintetiese rubber): synthetic rubber kunssyomvlegsel (kunssyomvlegting): artificial silk braiding kunssyomvlegting (kunssyomvlegsel): artificial silk braiding kurkbord: cork board
kussing: cushion, pad
kV.A-kenwaarde: kV.A rating (of a transformer)
kW.h-ontwikkelkoste (eenheidontwik-kelkoste): unit generation cost, kW.h generation cost
kwadraat n.: square
kwadrant: quadrant
kwadrantelektrometer: quadrant electrometer (measurement of electric charges)
kwadratiese deteksie: square law detection kwadratuurtransformator: quadrature transformer kwadratuurwikkeling: quadrature winding kwadreer (tot die tweede mag verhef) v.: square
kwadrupleksstelsel: quadruplex system (communication)
kwadrupoolmoment: quadrupole moment
kwalitatiewe analise (kwalitatiewe ontled-ing): qualitative analysis kwalitatiewe ontleding (kwalitatiewe analise): qualitative analysis kwaliteit: quality
kwaliteitsfaktor: quality factor kwaliteitsinstrument: high-grade instrument kwaliteitsversekering: quality assurance kwantisering: quantization
kwantiseringsvervorming: quantization distortion, quantization noise
kwantitatiewe analise (kwantitatiewe ontleding): quantitative analysis (to determine amounts of
constituents)

kwantitatiewe ontleding (kwantitatiewe analise): quantitative analysis kwantitatiewe stelselontleding: quantified systems analysis kwantumgetal: quantum number (of an atom)
kwantumrendement: quantum yield (in photoluminescence)
kwantumteorie: quantum theory
kwartgolf: quarter wave (having an elec. length of one quarter wavelength)
kwartperiode: quarter of a period
kwarts: quartz kwartsiklus: quarter cycle kwartslamp: quartz lamp
kwartsomhulsel: quartz envelope kwartsontladingsbuis: quartz discharge tube kwartsossillator: quartz oscillator
kwas: brush
kwasibistabiele kring: quasi-bistable circuit (activated at higher frequency than natural frequency) kwasifluiedreaktor (korrellaagreaktor): fluidized-bed reactor, fluidized reactor kwasispitsdetektor: quasi-peak detector
kwasispitsvoltmeter: quasi-peak voltmeter
kweek: breed (nucl.)
kweek-kragreaktor: power breeder (for useful power and fuel)
kweekreaktor: breeder, breeder reactor kweekstof: fertile material (nucl.) kweepasser: jenny calipers, odd-leg calipers kwikbad: mercury bath
kwikbattery: mercury battery
kwikboog: mercury arc
kwikbooggelykrigter (veelanodegelykrigter): multi-anode rectifier, mercury arc rectifier
kwikboogkonvertor: mercury-arc converter kwikboogwisselrigter: mercury-arc inverter kwikdamp: mercury vapour kwikdampbuis: mercury-vapour tube
kwikdampgelykrigter: mercury-vapour rectifier
kwikdampione: mercury-vapour ions
kwikdamplamp (kwiklamp): mercury-arc lamp, mercury-discharge lamp, mercury lamp, mercury- vapour lamp
kwikelektrode: mercury electrode kwikkamer: mercury chamber kwikkatode: mercury cathode kwikkontak: mercury contact kwikkontakrelê: mercury contact-relay
kwiklamp (kwikdamplamp): mercury discharge lamp, mercury lamp, mercury vapour discharge lamp, mercury vapour lamp
kwikmotormeter: mercury motor meter kwikplaskatode: mercury-pool cathode kwikpoel: mercury pool
kwikrelê: mercury relay kwikreservoir: mercury reservoir kwikskakelaar: mercury switch
kwikstoomsiklus: mercury steam cycle kwiktermometer: mercurial thermometer kwikwolframlamp: mercury-tungstenlamp kwikwrywing: mercury friction
kwosiënt: quotient
kwosiëntrelê: quotient relay
kwotasie (prysopgawe): quotation
kwytraak (dissipeer, verlore gaan): dissipate
kykhoek: viewing angle
Kynar: Kynar (insulation; trade name)
L
Lam (gelamelleer): Lam (laminated) lb/vt*(p/vk. vt*): p.s.f* (pounds per square foot*) LC (induktansie-kapasitansie): LC (inductance-capacitance)
L C-koppeling (induktansie-kapasitansiekoppeling, smoorspoelkop-peling): choke capacitor coupling, L C coupling, choke coupling, inductance capacitance coupling (radio)
LEU (lugeenheid-uur): A.U.H. (air unit hour)
LF (lae frekwensie): LF (low frequency) LIM (linear motor): LIM (lineêre motor) Im (lumen): Im (lumen)
Im.h (lumen-uur): Im.h (lumen hour)
Im.s (lumen-sekonde): Im.s (lumen second)
Im/W (lumen per watt): Im/W (lumens per watt)
LS (l.s.) (lae spanning): LT, LV (low tension, low voltage)
LS-stelsel (laespanningstelsel): LT system, LV system (low-tension system, low-voltage system)
LVW (lugverwarmer): A.H., AH (air heater)
Ix (lux, Im/m2): Ix (lux, Im/m2)
Ix.s (lux-sekonde): Ix.s (lux second)
laag: 1. layer 2. range, tier (windings) 3. coat, coating (paint)
laagkatoen: laminated cotton
laagresistor (laagweerstand): film resistor
laespanningsreëltransformator: low tension (winding) regulating transformer laagste onttrekkingshoogte (laagste ont-trekkingsvlak): draw-down level (dams) laagvorming (stratifikasie): stratification
laagwaterbrug: causeway
laagweerstand (laagresistor): film resistor
laagwikkeling: layer winding
laai: 1. charge (a battery) 2. load v. (a vehicle) 3. (laaiing): charging, loading
laaibaan: charging circuit laaibuis: charging tube (reactor) laaideur: charging door
laaier (laaitoestel): charger laaigelykrigter: charging rectifier laaikromme: charge curve, charging curve laaiopening: charge hole
laaipoort: charging port
laairesistor: charging resistor laaisiklus: charge cycle, charging cycle laaispanning: charging voltage laaistam: charging bus
laaistel: charging set
laaistroom: charge, charging current (of battery) laaistroomreëlaar: battery-current regulator laaitempo: charge rate, charging rate, rate of charge laaitoestel (laaier): charger
laaitransrektor: charging transrector laaitregter: feed hopper (coal) laaityd: charging period
laai-uitrusting: charging equipment
laaivermoë: charging capacity
laat afneem (verminder): reduce
laat deurbuig (laat deurhang): deflect laat deurhang (laat deurbuig): deflect laat gloei (gloei): incandesce
laat sak (neerlaat): 1. lower 2. rack down (circuit breaker contact)
laat skiet (skietgee, losser maak, slapper maak): ease, slacken, slacken off, slack off
labiel (onvas, onbestendig): labile
labirintseël: labyrinth seal
labirintseëlkoelwaterstelsel: labyrinth seal cooling water system
laboratorium: laboratory
laboratoriumtermometer: laboratory-type thermometer lading: 1. charge n. (of capacitor) 2. load n. ladingkieser: charge selector
lading-massaverhouding: charge-mass ratio
lading-massaverhouding van die elektron: electron charge-mass ratio
ladingsdigtheid: charge density ladingsres: residual change ladingsruiling: charge exchange ladingstaat: state of charge
ladingsuitruilverskynsel: charge-exchange phenomenon laebestek-draaispoelinstrument: low-range moving coil instrument laebestekvoltmeter: low-range voltmeter, low-reading voltmeter
lae druk: low pressure laedrukherverhitter: low-pressure reheater laedrukketel: low-pressure boiler laedrukkontrole: low-pressure control
laedrukkwiklamp: low-pressure mercury (vapour) lamp laedruknatriumlamp: low-pressure sodium lamp laedruk-oliepomp: low-pressure oil pump laedrukrotor: low-head runner (hydro, turbine) laedrukturbine: low-pressure turbine laedrukverwarmer: low-pressure heater laedrukwaterturbine: small-head turbine laefrekwensie (LF): low frequency (LF)
laefrekwensiedeurslagspanning: low-frequency puncture voltage laefrekwensie-impedansiekorrektor: low-frequency impedance corrector laefrekwensie-induksie: low-frequency induction laefrekwensiekompensasie: low-frequency compensation
laegehalte fynkool: duff
lae grens: low limit
lae helderheid: low brightness
lae impedansie: low impedance
lae-impedansiekapasitor: low-impedance capacitor
lae-inersiemotor: low-inertia motor
lae-inhoud-oliestroombreker: low oil-content circuit breaker, low-oil circuit breaker
lae-isolasiefout: low-insulation fault laekapasitansievierling: low-capacitance quad laekoolstofstaal: low-carbon steel laelasgrens: low load limit
laelasreëling: low-load adjustment
laelastarief (buitespitstydtarief): off-peak tariff laeoliedruk-lamp: low-oil-pressure light laepeilvlotterskakelaar: low-level float switch

laer: bearing
laerafstandshuls: bearing distance sleeve laerallooi (laerlegering): antifriction alloy laerangse kool: low rank coal
laerastap: bearing journal laerbedding: bearing seating laerbus: bearing bush
laerdop (laerkap): bearing cap laerdruk: bearing pressure laerentskerm: bearing end shield laerhuls: bearing sleeve
laerhulsel (laeromhulsel): bearing housing laerkap (laerdop): bearing cap, bearing cover laerkeermoer: bearing retaining nut laerklamp: bearing clamp
laerkooi: bearing cage
laerkraag: bearing collar
laerlegering (laerallooi): anti-friction alloy laermetaal: bearing metal, anti-friction metal laeroliedruk: bearing oil pressure laeroliekoeler: bearing oil cooler laeroliepomp: bearing oil pump laeromhulsel (laerhulsel): bearing housing laeroor: bearing lug
laeroppervlakte: bearing area laerring: raceway (bearings) laerseël: bearing seal laerskeibus: bearing spacer
laerstandbout: bearing locating bolt laertemperatuur: bearing temperature laertrilling: bearing vibration
laervlak: bearing area, bearing surface laervoering: bearing liner laervoetstuk: bearing pedestal laervryruimte: bearing clearance laerwrywing: bearing friction
lae spanning (LS): low voltage (LT, LV)
laespanning-hoëfrekwensiestuwing: high frequency low voltage surge laespanning-oorskryklink: low-tension overvoltage trip laespanningsbattery (gloeistroombattery): A
battery, low voltage battery

laespanningsbeveiliging: low-voltage protection laespanningsdistribusiestelsel: low-voltage distribution system laespanningsgeleier: low-tension conductor laespanningsinstallasie: low-voltage installation laespanningskakelaar: low-tension switch laespanningskakeltuig: low-tension switchgear laespanningslosser: low-voltage release laespanningsmasjien: low-tension machine laespanningspoel: low-tension coil
laespanningsjuntreaktor: low-voltage shunt reactor
laespanningstam: low-tension busbar
laespanningstelsel: low-tension system, low-voltage system laespanningstoevoer: low-tension supply, A-supply laespanningstransformator: low-voltage transformer laespanningsverligting: extra-low voltage lighting laespanningsvoltmeter: low-voltage voltmeter 406 laespanningswikkeling: low-tension winding, low-voltage winding laespanningsy: low-tension side
laespoedalternator: low-speed alternator laespoelmeule: low-speed mill (pulverised fuel) laespoedmotor: low-speed motor
laespoedstoomenjin met hoë druk: high-pressure slow-running steam engine laespoed-vliegwielalternator: low-speed flywheel type alternator laetemperatuurfluoresseerlamp: low-temperature fluorescent lamp
lae vakuum: low vacuum laevalrotor: low-head runner laeverliesbaan: low-loss circuit
laeverliesplastiekisolasie: low-loss plastic insulation
laeverliesvoerkabel: low-loss feeder cable
lae vermoë: low power
laevluggassteenkool (brandtrae steenkool): slow-burning coal
laewaterpeilalarm: low-water level alarm laewattlamp: low-wattage lamp laeweerliggebied: low-incidence lightning area
lae weerstand: low resistance laeweerstandsaarde: low-resistance earth laeweerstandskring: low-resistance circuit laewrywingskoeëllaer: low-friction ball bearing lagie (vlies): film
lakdraad: lacquered wire lakkoperdraad: lacquered copper wire laklaagkapasitor: lacquer-film capacitor lakvernis: lacquer
lambert*: lambert* (unit of luminance, 1m/cm2 in SI)

Lambert se kosinuswet van uitstraling: Lambert’s cosine law of emission
lamel: lamination, punching, stamping (armatures and transformers)
lamel-(gelamelleer): laminated lamelankerkern: laminated armature core lamelborsel: laminated brush lamelelektromagneet: laminated electromagnet lamelgeleier: laminated conductor
lameljuk: laminated yoke lamelkern: laminated core lamelkontak: laminated contact lamelleer: laminate lamellering (lamel): lamination
lamelmagneet: laminated magnet lamelpool: laminated pole, stamped pole lamelpoolskoen: laminated pole shoe lamelraam: laminated frame lamelstallooi: laminated stalloy lamelveldjuk: laminated field yoke lamelveldpool: laminated field pole lamelwikkeling: laminated winding lamelysterkern: laminated iron core Lamont-ketel: Lamont boiler
Lamont-uitlaatgasketel: Lamont exhaust-gas boiler
lamp: lamp
lamparm: lamp bracket, mast arm
lampbol (bolvormige gloeilamp): spherical globe

lampdop: lamp cap lampelektrode: lamp electrode lampglasraam: lamp rim lampgloeidraad: lamp filament
lamphelderheid: lamp brilliance, lamp brightness
lamphouer: lamp holder, socket
lamphouer met skakelaar: switch-lampholder
lampkring: lamp circuit
lamplewensduur: lamp life
lamp met lae wattvermoë (laewattlamp): low-wattage lamp lampmontasie (lamptoebehore): lamp fitting, light fitting lamppaal: lamp post, lamp standard, light standard lamppasstuk: lamp adapter
lampprestasie: lamp performance
lampreflektor (lampweerkaatser): lamp reflector
lampskerm: lamp screen lampsok: lamp holder, lamp socket lampspanning: lamp voltage
lamptoebehoorsel: lamp fitting, light fitting lamptoebehore: lamp fittings, lighting fittings lamptransformator: lamp transformer lampverbinding: lamp connection lampverhitter (lampverwarmer): lamp heater
lampverwarmer (lampverhitter): lamp heater lampvoet: lamp base, lamp cap lampwattvermoë: lamp wattage lampweerkaatser (lampreflektor): lamp reflector lampwyser: lamp indicator
Lancashire-ketel: Lancashire boiler landketel: land boiler landmetersbaken: survey beacon landswye kragnet: national grid langas: long axis, major axis langbektang: long-nose pliers
langduurisotoop (langlewende isotoop): long-lived isotope langlewende isotoop (langduurisotoop): long-lived isotope lang nagloeiing: long persistance (tubes)
langsaam verhardende wrywingsrubber: slow-ageing friction rubber
langsbeweging (heen-en-weer-beweging): traverse n., back and forth motion, longitudinal motion, longitudinal travel, longitudinal traverse, traverse motion
langsdeursnee: longitudinal section langsdifferensiaalbeveiliging: longitudinal differential protection langsglydraad: downshop lead (cranes)
langsgolf: longitudinal wave langsimpedansie: longitudinal impedance langsjuntmasjien: long-shunt machine
langsjunt-serieparallelgenerator: long-shunt compound-wound generator langsjunt-serieparallelmotor: long-shunt compound-wound motor langsmagnetisering (magnetisering in die lengte): longitudinal magnetisation langssnyer: slitter, slitting tool
lang spoel: long coil
langsprofiel: longitudinal section
langsreëltransformator: transformer for regulating in phase
langsspanning: longitudinal stress langsspankrag: longitudinal tension langsteekwikkeling: long-pitch winding lang stuwal: long weir
langvlambrander (afwaarts gerigte brander): long-flame burner
langwagtyd-onderdele: long-lead spares langwerpig maak: elongate (e.g. hole) lansblaser (roetblaser): lance blower lanseerdeur: lancing door
lantern: lantern
Laplace-transform: Laplace transform (elec. calc.)
Laplace-vergelyking: Laplace’s equation
las n.: 1. (belasting): load 2. (voeg, naat): joint 3. (las): joint (in heavy material and cables)
las v. (verbind, aansluit): join lasaanpassing: load matching lasafsonderkontaktor: load isolating contactor lasafsonderskakelaar: load isolator lasafwerpbeheer: load shedding control lasafwerping: load shedding
lasampêre: load ampere lasbalansering: load balancing lasbegrenser (lasbeperker): load limiter
lasbegrensing (lasbeperking): load limitation
lasbeheereenheid (lasverdeeleenheid): load-despatching unit, central control unit
lasbeperker: load limiter lasbeperking: load limitation lasbeplanning: load scheduling lasdeling: load sharing
lasdiversiteit: load diversity (difference between the sum of the maxima of individual loads and coincident maximum)
lasdraaimoment: load torque lasduurkromme: load duration curve laseffenaar: load equaliser
laser: laser
lasfaktor (belastingsfaktor): load factor lasfasehoek: load phase angle lasflens: jointing flange
lashoek: load angle
lashuls: jointing sleeve, splicing sleeve
lasimpedansie: load impedance
laskenkromme (laskromme): load characteristic
lasklem: splicer (splice joint) laskomponent: load component laskraag: jointing collar
laskrater (boogkrater): arc crater
laskring: load circuit
laskromme (belastingkromme, laskenkromme): load characteristic, load curve
lasleiding: load lead
laslyn: load line
lasmeetbestek: load range (W.h-meters)
las met kontante draaimoment: constant-torque load
Lasonewewig: load unbalance lasoorneemtoestel: load pickup tool lasoorbringskakelaar: load transfer switch lasoorplaasresistor: load-shifting resistor
lasoorstroombeperker: current cut-off, current cut-off overload protector
laspotensiometer: load potentiometer
laspunt: load point lasput: jointing chamber iasreëling: load regulation lasreostaat: load rheostat lasresistor: load resistor lasser: jointer

lassiklussering: load cycling
lasspanning (leweringspanning, uitgang-spanning): load voltage, output voltage
lasstam: load bus lasstrek: load range lasstroom: load current lasstuk: joining piece lastoename: load growth lastoets: load test lastoetsing: joint testing
lastransformator: load transformer lasuitslagkromme: load deflection curve lasvektor: load vector
lasverandering (laswikkeling): load variation
lasverdeeleenheid ((sentrale) lasbeheereen-heid): load-despatching unit, central control unit
lasverdeelsentrum: load despatching centre
lasverdeling: 1. (lasverspreiding): load despatch (for entire system) 2. load division
lasverlies: load loss
lasvermelding: load notification
lasversending: load despatch (for individual power station) lasverspreiding (lasverdeling): load despatch (for entire system) lasvooruitskatting: load forecast
lasweerstand: 1. joint resistance 2. load resistance laswerk (voegsel, voegwerk): jointing laswisseling (lasverandering): load variation laswyser: joint marker
lat: lath
latente elektronebeeld: latent electronic image latente warmte: latent heat latentewarmtewaarde: latent heat value
Latour-motor (gekompenseerde repulsiemo-tor): Latour motor, compensated repulsion motor
lawaai (geraas): noise (general)
lawinediode (stortdiode, Zenerdiode): avalanche diode, Zener diode
lê: lay, run (e.g. cable)
Leblanc-opwekker: Leblanc exciter
Leblanc-verbinding: Leblanc connection (connection of 3 phase with 2 phase syst.)
Leclanche-sel: Leclanche cell
ledig (uitpomp, afvoer, uitlaat, uitput): exhaust
lediger, uitsuier: exhauster leeftyd (ouderdom): age (nucl.) leegmaak v.: discharge (to empty)
lêer: 1. file n. (comp.) 2. (drabalk): girder
leermonitorstel: ladder monitor kit
leernet: ladder network (series and shunt impedances in alternating sequence)
leerpakking: leather packing
leerring: leather ring
leerverswakker: ladder attenuator (filter sections in series)
eerwaster: leather washer
eesgeheue: fixed store, read-only store (computer)
ees van meters (meteraflesing, meterle-sing): meter reading
egering (allooi): alloy
egeringsneerslag (allooineerslag): alloy plate
egeringsvoeg (allooivoeg): alloy junction
egeringsvoegtransistor (allooivoegtransis-tor): alloy junction transistor
ei: 1. guide 2. (voorloop): lead (e.g. current)
eiarm (leisteun): guide bracket eibaan: 1. duct 2. guide eiblok: guide block
eiborsel (meetborsel): pilot brush
eibus (rigbus): guide bushing, pilot bush
eiding: 1. lead, conductor 2. line (e.g. pipes) 3. direction (of a person), guidance
eidingkis: lead box
eidingsok: lead socket
eidingspolariteit (kleinpolariteit): lead polarity
eidingverwarmer: line heater ei-elektrode: guide electrode eier: guide
eiergolflengte: guide wavelength eierwerksman: leading hand eigaping: guide gap
eigat: guide hole
eigerei: jig (cable)
eihuls: guide sleeve, pilot sleeve
eikabel: lead cable eikam: guide comb eikatrol: idler pulley
eiklep (voorklep): pilot valve
eilem (leiskoep): guide blade, guide vane eilemring (leiskoepring): guide vane ring eilemskuifpen: guide vane shearpin eipatroon: guide template
eiplaat: guide plate
eipyp: conduit
eipypbuier: conduit bender eipypbuigstuk: conduit bend eipypelmboog: conduit elbow eipypkas: conduit box
eipypkoppeling: conduit coupling eipyploop: conduit run eipypsok: conduit coupler eipyptoebehore: conduit fittings eipyp-T-stuk: conduit tee
eipypverbinder: conduit connector eirand: leading edge (pulse) eireling: guide rail
eiroller: idling roller (conveyor)
eiskoep (leilem): guide blade, guide vane
eiskoepring: guide-vane ring
eispy: sliding feather key, feather key
eistaaf: guide bar
eistang: guide rod
eisteun (leiarm): guide bracket
eistut: guide rest
eiskoepstuiter: guide-vane limiter
eiwiel: guide wheel
ek n.: 1. puncture (air) 2. leak
ekbaan: 1. leak circuit 2. leakage path

lekbeveiliging: leakage protection
lekdig: leak-proof
lekfaktor (dispersiekoëffisiënt): dispersion coefficient, leakage factor
lekinduktansie: leakage inductance lekkapasitor: leakage capacitor lekkasie: leakage
lekkoëffisiënt: leakage coefficient lekkonduktansie: leakage conductance, leakance lekolie: leakage oil, leak oil
lekreaktansie: leakage reactance (non-linking flux between two windings)
lekreaktansiespanning: leakage reactance voltage
lekrelê: leakage relay lekresistor: leak resistor lekspeurder: leak detector lekstroom: leakage current
lektransformator: leakage transformer, leak transformer
lekverlies: leakage, leakage loss
lekvloed: leakage flux
lekvry las: leak-free joint lekweerstand: leak resistance lem: blade (contact, switch) lemleier: blade guide lemknip: blade latch lemkontak: blade contact
lemkontakverbinder: blade contact connector lemkontakaansluitblok: knife-disconnecting terminal block lemskakelaar (messkakelaar): knife switch
lemsluis: knife gate valve (ash removal) lengte-eenheid: unit of length lengtemaat: linear measure
lensopening: aperture, lens aperture (e.g. telev.)
leser: reader (comp.)
lesing (aflesing): reading
I ewe (lewensduur, diensduur): life, working life
lewendig (onder spanning): alive, live
lewendige draad (draad onder spanning): alive wire, live wire
lewendige geleier (geleier onder spanning): hot conductor, live conductor
lewendige kamer: live chamber
lewendige kant: hot end
lewendige lyn (lyn onder spanning): live line lewendigelynaftakklamp: live-line tap lewendigelynaftakstang: live-line tapping rod lewendigelynbindstok: hot-line tie stick lewendigelyninstandhouding: live-line maintenance lewendigelynstewels: live-line boots lewendigelynstok: hot stick
lewendige pool: live pole
lewendige uitrusting (uitrusting onder spanning): live equipment lewensduur (gebruiksduur, lewe, diensduur, dienslewe): life, working life lewensduurtoets: life test
lewer: deliver (general)
lewering: 1. output, output power 2. delivery
3. (opbrengs): yield (nuclear) leweringsadmittansie: output admittance leweringsdruk: delivery pressure
leweringsimpedansie (bronimpedansie): output impedance, source impedance
leweringsinduktansie: output inductance leweringskant: delivery side (e.g. valve) leweringskapasitansie: output capacitance leweringsklep: delivery valve leweringsklepkamer: delivery-valve chamber leweringskoëffisiënt: output coefficient leweringslag: delivery stroke
leweringspanning (lasspanning): output voltage leweringspanningskieser: output voltage selector leweringspoort: delivery port leweringspolariteit: output polarity leweringspunt: point of delivery
leweringspyp: delivery pipe
leweringsreëlaar: capacity regulator (compressor) leweringstempo: rate of delivery leweringstransformator: output transformer leweringstroom: output current leweringsweerstand: output resistance
Lexan: Lexan (polycarbonate resin)
lid: 1. (verswaklid): pad, attenuating pad 2. term (equation)
lig n.: light
lig (oplig) v.: lift, raise
lig-(liggewend): luminous
ligbeeld (beeld, skermbeeld): display (cathode ray tube)
ligbelas loop: run light
ligbelasting: lighting load
ligboogweerstand (voltaboogweerstand): voltaic arc resistance
ligbreker (refraktor): refractor
liqbron: light source, luminous source, source of light ligbundel: beam of light, light beam ligbundelstraler: light beam transmitter
ligdistribusie (ligverdeling): light distribution, distribution of light
ligeenheid: light unit, unit of light
ligelement: light element
ligemittansie (ligstralingsdigtheid): luminous emittance, luminous radiance
ligenergie: light energy
liggaam: body
liggaamskapasitansie: body capacitance
liggeaktueerde tiristor: light-actuated thyristor (electricity transmission)
liggeleistam: lighting busbar
liggevoeligheid: light sensitivity, luminous sensitivity
liggewend (lig-): luminous
liggewende element: luminous element
liggewende ontlading: luminous discharge
liggewendheid (helderheid, luminositeit): brightness, brilliance, luminosity
ligging (plek, posisie): location, position liggingsplan (aanlegplan): lay-out, lay-out plan lighoogte: lift valve
liginstallasie (verligtingsaanleg): light installation, lighting installation, lighting plant
ligintensiteit (ligsterkte): light intensity, luminous intensity, luminous power
ligkas: light box (neon lamps)

ligkeël: cone of light, luminous cone ligkolinstrument: instrument with optical pointer ligkrans: halo
ligkring: 1. circle of illumination, luminous circle 2. halation (in a cathode-ray tube) liglewering (ligstraling): light yield, light output, luminous output ligleweringsverhouding: luminaire efficiency (USA), light output ratio (UK) (of a fitting) ligmeter: light meter, photometer
ligmodulator: light modulator ligprikkel (ligstimulus): light stimulus lig(reklame)teken: electric sign
ligrendement: luminous efficiency (of a source of radiation)
ligsekering: lighting fuse
ligskakelaar: light switch, lighting switch
ligspreibol: diffusing globe
ligspreier (spreier): diffuser
ligspreiglas: diffusing glass, light diffusing glass ligspreimontasie: diffusing luminaire ligspreipatroonglas: diffusing-patterned glass ligspreiskerm: diffusing screen
ligsterkte (ligintensiteit): light intensity, luminous intensity, luminous power
ligstimulus (ligprikkel): light stimulus
ligstraal: light ray
ligstraling (liglewering): light emission, light radiation, light output, light yield, light radiation
ligstralingsdigtheid (ligemittansie): luminous radiance, luminous emittance
ligstroom (ligvloed): luminous flux
ligstroomdigtheid: radiance
ligte brandolie (LBO): light fuel oil (LFO) ligtekontakskakelaar: soft-contact switch ligte legering: light alloy
ligtewater: light water
ligtewater-reaktor: light water reactor
ligtransformator (verligtingstransformator): lighting transformer liguitstraling: light emission, light output, light radiation, light yield liguitstralingsverhouding: light output ratio
ligverdowwer: light dimmer
ligverliesfaktor: waste light factor (factor allowing for light not falling on the area to be illuminated)
ligvloed (ligstroom): light flux, luminous flux
ligvloeddigtheid: luminous flux density
ligvloedkromme: curve of luminous flux, luminous flux curve
ligwatt: light-watt ligwattvermoë: light-wattage lineariseer: linearise lineariteit: linearity
lineêr (lyn-, lynvormig): linear lineêre afmeting: linear dimension lineêre afwerking: straight-line finish lineêre beweging: straight-line motion lineêre deteksie: linear detection
lineêre elektriese kring: linear electric circuit lineêre frekwensie: straight-line frequency lineêre gemiddelde: straight-line mean
lineêr gepolariseerde golf: linearly polarised wave lineêre impedansierelê: linear impedance relay lineêre kapasitansie: straight-line capacitance
lineêre kapasitor: straight-line capacitor (variable capacitor); value linear with scale reading
lineêre kenkromme: linear characteristic lineêre motor (LIM): linear motor (LIM) lineêre net: linear network
lineêre oordraer: linear transducer
lineêr passiewe krag net: linear passive network
lineêre polarisasie: linear polarisation
lineêre resistor (ohmiese resistor): linear resistor, ohmic resistor
lineêre skaal: linear scale
lineêre snelheid: linear velocity (def.) lineêre stelsel: linear system (control) lineêre uitsetting: linear expansion
lineêre uitsettingskoëffisiënt: coefficient of linear expansion linear-varying parameter: lineêr variërende parameter lineêre versnelling: linear acceleration
lineêre vervorming: linear distortion
lineêre wanplasing: linear misalignment (conduit)
lineêre wet: linear law
liniaal (maatstok): rule
linkerhandreël: left-hand rule
linksdraad: left-handed thread, left-hand thread linksheliks (linkskroeflyn): left-hand helix links om: anti-clockwise, counter-clockwise
linksomdraaiing (teenkloksgewyse draaiing): anti-clockwise rotation, counter-clockwise rotation linksomgepolariseerde golf (teenkloksgewys-gepolariseerde golf): anti-clockwise polarised wave linksommoment: contra-clockwise moment, anti-clockwise moment
linksomslag: left hand lay (cables)
linksomwikkeling (retrogressiewe wikkeling): retrogressive winding
linksskroef: left-handed screw linksskroeflyn (linksheliks): left-hand helix linkswikkeling: left-handed winding linneband: linen tape
lip: lip
litiumghries: lithium grease litzgeleier: litz wire, litzendraht L-leerpakstuk: hat leather
lobskakeling (bundelskakeling): aerial switching, antenna switching, beam switching, lobe swinging, lobe switching, lobing (radar)
lokalisering van fout: localisation of fault
lokus: locus
lood: lead
loodakkumulator (loodsuurakkumulator): lead accumulator, lead-acid accumulator, lead storage battery
loodbasis: lead base
loodbemantel (loodomhul): lead sheathed
looddraad: lead wire
loodfoelieband: lead-foil tape
loodglans: galena (silver lead ore; behaves as a semiconductor)

loodgrypkous (loodklem, loodmantelklamp): lead grip
loodhuls: lead sleeve
loodhulslas: lead-sleeve joint
loodkap (afsluitkap): cover cap, cap end, lead cover cap loodklem (loodgrypkous), loodmantelklamp): lead grip loodklophamer (loodklopper): lead dresser, lead mallet loodklopper (loodklophamer): lead dresser, lead mallet loodlyn: normal perpendicular
loodmantel (loodomhulsel): lead covering, lead sheath loodmantelklamp (loodklem, loodgrypkous): lead grip, lead sheath grip loodomhul (loodbemantel): lead covered, lead sheathed
loodomhulde kabel: lead-covered cable, lead-sheathed cable lood(om)hulsel (loodmantel): lead sheath, lead covering loodreg: normal, perpendicular
loodreg op (haaks op): at right angles to, normal to, perpendicular to loodregte magnetisering: perpendicular magnetisation (e.g. on magn. tape) loods (loodsgolf): pilot (carrier system)
loodsalarm: pilot alarm
loodsdraadrelê (loodsleidingrelê): pilot wire relay
loodsekering: lead fuse
loodsgeleier: pilot conductor loodsgolf (loods): pilot (carrier system) loodskabel: pilot cable
loodskanaal: pilot channel (alarms)
loodskontrole (hulpkontrole): pilot control
loodslaepeilalarm (laeloodsalarm): pilot low-level alarm, low-pilot alarm (carrier system)
loodsleiding (beheerdraad): pilot line, pilot wire loodsleidingreëlaar: pilot-wire regulator loodsleidingrelê (loodsdraadrelê): pilot wire relay loodsolie: pilot oil
loodsopwekker: pilot exciter
loodsspoel: pilot coil
loodsuurakkumulator (loodakkumulator): lead storage battery, lead accumuator, lead-acid accumulator
loodsuurbattery: lead-acid battery
loodsuur-sel: lead-acid cell loodsversterkingsreëling: pilot gain regulation loodverbinder: lead connector
loodvoering-(met loodvoering): lead-lined
loofhout (hardehout): hardwood
loop: 1. (lopie): run 2. side (chain, driving belt)
loop (beweeg): 1. travel 2. run (machines, solder, etc.)
loopdraaimoment: running torque
loopgang (looppad): pathway (between engines), corridor
loopgolf (stuwing): travelling wave, surge
loopgolfbuis: travelling-wave tube (amplifier or oscillator at frequencies in the microwave range)
loopkraan (bokkraan): gantry crane
looplem (loopskoep): running blade (turbine)
looppad (loopgang): pathway (between engines), corridor
loopplatform: gabbard
loopsel: slug (e.g. liquid in a pipe) loopskoep (looplem): running blade (turbine) loopspoedwerking: running operation loopstortgeut: travelling feed chute
looptyd (oorslaantyd): transmit time (electron tube) looptydhoek: transit phase angle (periodic waves) loopure: running hours
loop van rivier: run of river
loopwrywing: running friction
lopende passing (draaipassing): running fit
loper: cursor
lopie (loop): run (machine)
Lopulcomeule: Lopulco mill (coal)
los: 1. (afneembaar): detachable (e.g. drill) 2. slack (screw)
los dop: detachable cap
los ent (afrolent, vry ent): running end (cable)
losheid (speling): slack, slackness
losklep: release valve
los koppeling (swak koppeling): weak coupling, loose coupling
loslaat v.: 1. (losmaak): release (brake) 2. (vrystel): release (general)
loslaatgrenswaarde (vrystelgrenswaarde): just-release value
losmaak (los): release (brake)
losser: 1. (vrysteller): release 2. (vultregter): hopper
losserkoelwaterpomp: hopper cooling water pump
losser maak (slapper maak, laat skiet, skietgee): ease v.
lossersproeipomp: hopper spray pump
los snoerstel: detachable cord set
lot: batch
louter (affineer): refine (metal)
L-sweislas (haksstuiklas): square butt weld
lug-: 1. (bogronds): overhead 2. (lugbedien, luggewerk): air-actuated, air operated
lugafblaasklep: air blow-off valve lugafsonderskakelaar: air-break isolator luganker: flying stay, head stay, overhead stay lugbaan (lugkring): air circuit lugbesoedeling: air pollution lugbesoedelstof: air-pollutant
lugblaasbreker (lugblaasstroombreker, druk-lugbreker, druklugstroombreker): air-blast circuit- breaker
lugblaasskakelaar (druklugskakelaar): air-blast switch
lugblaasskakeltuig (druklugskakeltuig): air-blast switchgear
lugblaasstroombreker (druklugbreker, druklugstroombreker): air-blast circuit-breaker
lugblaser: air blower
lugboor: pneumatic drill
lugbreekafsonderskakelaar: air-break isolating switch, air-break isolator
lugbreekkontaktor: air-break contactor
lugbreekskakelaar (LB-SK): air-break switch (A.B. SW)

lugbreekskakeltuig: air-break switchgear lugbreker: See “lugstroombreker” lugdeflektor: air baffle, air deflector lugdemper: air damper
lugdemping: air damping lugdemppot: air dashpot lugdiëlektrikum: air dielectric lugdig: air-tight
lugdigte masjien: air-tight machine
lugdraad: See “antenne” lugdroër: air drier lugdroogvernis: air drying varnish lugdruk: air pressure
lugdrukskakelaar: air-pressure switch lugeindnet: air-termination network lugeindpunt: air terminal lugejekteur: air ejector
lugfilter: air filter
lugfynstelkapasitor (lugfynsteller): air trimmer, air trimming capacitor
luggang (lugkanaal): air duct
luggedepolariseerde primêre sel: air depolarised primary cell luggedrae besmetting: airborne contamination luggeisoleerde aansluitkas: air-insulated terminal box luggeisoleerde geleistam: air-insulated busbar luggeisoleerde skakeltuig: air-insulated switchgear luggeisoleerde transformator: air-insulated transformer
luggekoelde transformator (transformator met lugkoeling): air-cooled transformer
luggeleier: aerial conductor
luggewerk (lug-): air-actuated, air-operated
lughouer: air receiver luginlaat: air inlet, air intake luginlaatdrein: air inlet drain luginlaatklep: air inlet valve
luginlaat van lugverwarmer: airheater air inlet
lugisolasie (lugisolering): air image insulation, air insulation
lugisolering (lugisolasie): air insulation lugkabelbaan (lugkabelspoor): aerial ropeway lugkabel met drakabel: catenary aerial cable lugkabelspoor (lugkabelbaan): aerial ropeway
lugkanaal: 1. (luggang): air duct 2. elevated duct (radio)
lugkapasitor: air capacitor, air condenser, air-spaced capacitor, air-spaced condenser
lugkas (lugketel): air box (in power station)
lugkern: air core
lugkerninduktor: air-core(d) inductance, air-core(d) inductor
lugkernkabel: air-core cable lugkernreaktor: air-core reactor lugkernringsolenoTed: air-core ring solenoid lugkernsmoorspoel: air-core choke lugkernsolenoTed: air-core solenoid lugkernspoel: air-core coil lugkerntransformator: air-core transformer lugketel (lugkas): air box (in power station) lugklep: air valve, vacuum valve
lugkoeler: air cooler lugkoeling: air-cooling lugkompressor: air compressor lugkraan: air cock
lugkring (lugbaan): air circuit
luglaatpyp: bleed pipe (air)
luglater: air bleeder, air release, air vent lugledig (lugleeg maak): evacuate lugledige (lugleë): evacuated, exhausted
luglediger (vakuumuitrusting): evacuating equipment
lugleë (lugledige): evacuated, exhausted lugleeg maak (lugledig): evacuate lugleegte (vakuum): vacuum
lugleidingverklikstelsel: air-line detection system
luglyn (bogrondse lyn, lugleiding): air line, aerial line, overhead line
lugmonitor: air monitor
lugmuis (pneumatiese muis): pneumatic rabbit (reactor)
lugomloop: air bypass
lugontlading (atmosferiese ontlading, ontlading in die lug): air discharge
lugoondproses: air furnace process
lugpoorte: air ports lugreëling: air regulation lugroering: air agitation
lugruimte (lugspasie): air space, air break
lugselbattery: air-cell battery
lugskrop: air scrub (condensate polishing) lugspasie (lugruimte): air space, air break lugspasiespoel: air-spaced coil lugspleet: gap, air gap
lugspleetafleier (lugspleetweerder): air-gap arrester, air-gap protector lugspleetbeskermer (lugspleetafleier): air-gap protector lugspleetinduktansie: air-gap inductance
lugspleetinduktor: air-gap inductor
lugspleetkrag (draaiveldkrag): air-gap power, rotating field power
lugspleetlyn (reguit gedeelte van die ver-sadigingskarakeristiek by nullas, vloedin- standhoudingslyn): air-gap line
lugspleettransformator: air-gap transformer
lugspleetveld: air-gap field
lugspleetweerder (lugspleetafleier): air-gap arrester, air-gap protector
lugsproeiers: tuyeres
lugsteuring (atmosferiese steuring): atmospheric disturbance lugstoot (blaaswind, drukwind): blast, air blast lugstraalbespuiting: air lancing
lugstraalpomp: air ejector
lugstraler (lugejekteur): air ejector
lugstralingsopname: air radiation survey
lugstroombreker: air circuit breaker, air-break circuit-breaker lugsuurstofelement (lugsuurstofsel): air cell (U.S.A., air depolarised cell (G.B.) lugsuurstofsel (lugsuurstofelement): air cell (U.S.A), air depolarised cell (G.B.) lugtenk (lughouer): air receiver, air vessel

lugtermostaat: air temperature thermostat
lugtoetsklep: air test valve
luguitlaat: air outlet
luguitlaat van lugverwarmer: airheater air outlet
luguitstroming: air eduction lugvaan: air vane lugvaartradio: air radio, aeradio lugverdrywer: air ejector
lugverkoeler (met lugkoeling): air-cooled
lugverkoelde kondensator: air-cooled condenser (steam)
lugverkoelde pyp: air-cooled tube
lugverkoelde transformator (transformator met lugkoeling): air-cooled transformer
lugversorger: air conditioner lugversorging: air conditioning lugverwarmer: air heater lugverwarmermotor: air-heater motor
lugverwarmer-roetblaser: air-heater sootblower
lugverwarmersel: air-heater cell lugverwamer-uitlaat: air-heater outlet lugverwarmingskronkel: air-heating coil
lugverwarmingstermostaat: air-heating thermostat
lugvloeddigtheid: air flux density
lugvloei: air flow
lugvrye inspuiting: solid injection, airless injection lugwandionisasiekamer: air-wall ionisation chamber lugwrywing: air friction
lui: ring (bells, metal, etc.)
luidspreker: loudspeaker, speaker
luidsprekerstelsel: loudspeaker system, speaker system
luier v.: idle
luierreserwe: spinning reserve lumen (Im): lumen (Im) lumenfaktor: lumen factor
lumen per vierkante meter (lux): lumen per square metre (lux)
lumen-sekonde (Im.s): lumen second (Im.s)
lumenstraling: lumen output
lumen-uur (Im.h): lumen hour (Im.h)
luminansie: luminance (brightness of a surface)
luminansieaanpassing (kleuraanpassing): colour adaptation, luminance adaptation
luminansiefaktor: luminance factor luminansietemperatuur: luminance temperature luminansieverskildrumpel: luminance difference threshold luminesseersentrum: luminescent centre luminesseerskerm: luminescent screen luminesseerskermbuis: luminescent-screen tube
luminessensie: luminescence (light emission not due to thermal energy)
luminessensiedrumpel: threshold of luminescence luminesserende ontlading: luminescent radiation luminesserende straling: luminescent radiation luminositeit (liggewendheid): luminosity
lus n.: 1. loop 2. eye (in a rope)
lus v.: loop
lusaflesing (luslesing): loop reading lusbeheer: loop control lusgloeidraad: looped filament lusimpedansie: loop impedance lusklamp: loop clamp
luskring: loop circuit
luslesing (lusaflesing): loop reading
lusossillograaf (bifilêre ossillograaf): oscillograph with bifilar suspension
lustoets: loop test (fault detection) lustransmittansie: loop transmittance lusversterking: loop gain, open-loop gain
lusversterkingsverhouding: loop gain, loop gain ratio
lusweerstand: loop resistance
luswikkeling: lap winding (two-layer winding with the coils connected in series)
lux (lumen per vierkante meter): lux (lumen per square metre)
luxmeter: luxmeter
lux-sekonde (Ix.s): lux second (Ix.s) lyn: 1. line (gen., also elec.) 2. (tou): string, twine
lynaanleg (lynkonstruksie): line construction lynaanpaseenheid: line matching unit lynaansluiter (lynklem): line terminal
lynaardskakel (lynaardingskakel): line earth link, line earthing link lynaardingskakel (lynaardskakel): line earth link, line earthing link lyn-aardspanning: line to earth voltage
lynafsluiting: line termination lynampêre: line ampere lynanker: line stay
lynas: line shaft (for driving more than one machine or device)
lynaskatrol: line-shaft pulley lynbeveiligingsuitrusting: line protective equipment lynboor (rigboor): line-bore
lynbreekskakelaar: line break switch
lynbreker (lynstroombreker): line breaker, line circuit breaker (elec. vehicles)
lynbreuk: line break
lynbuitebedryfstyd: line outage, line outage time
lyndiagram: line diagram
lyndraer: line support lynenttoetseenheid: end-of-line test unit lynfrekwensie: line frequency (telev.) lyngeleier: line conductor lyngloeidraad: line filament
lyngroeptransformator: line bank transformer
lyngrootheid: line quantity lynimpedansie: line impedance lyninduktansie: line inductance
lyninstandhouding (lynonderhoud): line maintenance
lynintegraal: line integral (of a vector)
lynisolator: line insulator
lynkant: line side
lynklem (lynaansluiter): circuit terminal, line terminal lynkonstruksie (lynaanleg): line construction lynkontaktor: line contactor
lynkoordresistor (lynkoordweerstand): line cord resistor
lynkoordweerstand (lynkoordresistor): line cord resistor
lynkoppeling: line linkage lynlaaistroom: line charging current lynlekkasie: line leakage lynloodsbaan: line pilot circuit lynmikrofoon: line microphone lynnaam: circuit designation
lynonbruik: 1. line outage 2. (lynbuitebe-dryfstyd): line outage (e.g. “lynon-bruik/lynbuitebedryfstyd van ... uur‘)
lynonderhoud: line maintenance
lyn onder spanning (lewendige lyn): live line
lynopmeting: line survey lynpaal: line pole lynpen: line pin

lynpotensiaalverskil: line potential difference
lynreëling: line regulation lynrekker: line stretcher lynrelê: line relay
lynreseffenaar: line residual equaliser lynrigting (rigting): alignment lynseksie: line section
lynskakel: line link
lynslingering: conductor dancing, conductor galloping
lynsmoorspoel (lynsperder): line choking coil, screening protector
lynspanning: line voltage, voltage between lines, voltage between phases lynspanningskompleksor(diagram): line voltage complexor (diagram), line voltage phasor, line voltage sinor
lynspanningsval: line drop lynspanningsvalkompensator: line drop compensator lynspasiëring: line spacing
lynsperder (lynsmoorspoel): line trap
lynstroom: line current
lynstroombreker (lynbreker): line circuit breaker, line breaker lynstroom-kompleksordiagram: line current complexor diagram lynstutisolator (pilaarisolator): post insulator
lyntekening: linear drawing, line drawing
lyntoebehore: line hardware
lyntoets: line test
lyntoetseenheid: end-of-line test unit lyn-tot-lynfout: line-to-line fault lyntransformator: line transformer lyntrekker: come along, line puller lyntrilling: conductor vibration
lyntrillingsdemper: conductor vibration damper
lynvak: line bay
lyn van hardgetrokke koper: hard-drawn copper line
lynverlegging: line deviation lynverlenger: line lengthener lynverlies: line loss lynvermoë: line capacity
lynvoerder: line feeder (e.g. overhead track)
lynvormig (lineêr, lyn-): linear lyn-(lineêr, lynvormig): linear lynweerstand: line resistance

M
M-(mega-): M-(mega-) (1 miljoen)
m (meter): m (metre)
m-(milli-): m-(milli-)
M (simbool vir ligemittansie, molekulere massa, kragmoment, wedersydse induktansie: M (symbol for luminous emittance, molecular mass, moment of force, mutual inductance)
m3 (kubieke meter): m3 (cubic metre) m2 (vierkante meter): m2 (square metre) MA (megampêre): MA (megampere) mA (milliampëre): mA (milliampere)
m bar* (millibar*): m bar* (millibar*) (1 mbar 100 N/m2)

meg (megohm): meg (megohm)
MES (miniatuur Edison-skroef): M.E.S.
(miniature Edison screw)

MeV (mega-electronvolt): MeV (mega-electron-volt)
mF (millifarad): mF (millifarad)
mg (milligram): mg (milligram)
Mgel/d (miljoen gelling per dag): m.g.d. m.g./d (million gallons per day)
mg.-stel (motorgeneratorstel): m.g. set (motor generator set)
M.G.T. (Middelbare Greenwichtyd): G.M.T. (Greenwich Mean Time)
mH (millihenry): mH (millihenry)
MHD (magnetohidrodinamika): MHD (magnetohydrodynamics)
MHz (megahertz): Mc/s*, MHz (megahertz)
/x(mikron*): /x* (micron) (1 x 10-6 m)
m.i.c.s. (mineral-insulated copper-sheathed): mineraalgeisoleerde koperom-hulde (m.i.k.o.)
/X -faktor:/x -factor /x A (mikroampere): /xA (microampere) /x F (mikrofarad): jtxF (microfarad) ix H (mikrohenry):/x H (microhenry) /x V (mikrovolt):/x V (microvolt) /x W (mikrowatt):/x W (microwatt)
[x[x F* (mikro-mikrofarad*, pikofarad, pF): /x/x F* (micro-microfarad*, picofarad, pF)

MIK (mineraalgeisoleerde kabel): MIC (mineral insulated cable)
min (minuut): min (minute)
MJ (megajoule): MJ (megajoule)
mksa-eenheid (meter-kilogram-sekonde-ampére-eenheid): mksa unit (metre-kilogram-second- ampere unit)
MKSA-stelsel (Giorgistelsel): MKSA system (Giorgi system)
MKS-stelsel, mks-stelsel (meter-kilogram-sekondestelsel): MKS system (metre-kilogram-second system)
ml (milliliter): ml (millilitre)
mL (millilambert): mL (millilambert)
mm (millimeter): mm (millimetre)
MMK (magnetomotoriese krag): mmf (magnetomotive force)
MMK-vektor: mmf vector
MMK-vergelyking: mmf equation
mms (megamegasiklus): mmc (megamegacycle)
mN.m (newton-metermoment): mN.m (newton-meter moment)
MNV (magnetiese neutrale vlak): MNP (magnetic neutral plane)
MTK (maksimum toelaatbare konsentrasie): MPC (maximum permissible concentration)
MS (middelbare spanning): MV (medium voltage)
Ms* (megasiklus*, megahertz): Me* (megacycle*, megahertz)
m/s: m/s (metres per second)
MSB (miniatuurstroombreker): MCB (miniature circuit breaker)
MV (megavolt): MV (megavolt)
mV (millivolt): mV (millivolt)
MV.A (megavoltamêre): MV.A (megavolt-ampêre)
MW (megawatt): MW (megawatt)
MW.d (megawatt-dag): MW.d (megawatt day)
MWe (elektriese megawatt): MWe (megawatt electrical)
Mx* (maxwell*): Mx* (maxwell*) (10-8 weber)
M o (megohm):m a (megohm)
maak volgens skaal (skaal-): scale a.
maal: 1. grind 2. (werwel): swirl (water in centrifugal pump)
maalbaan: grinding track (coal mill) maaldruk: grinding pressure maaleenheid: grinding unit
maalkoeël: grinding ball maalring: grinding ring maalrol: grinding roll maalruim: grinding chamber maalsilinder: grinding drum
maas (netveelhoek): mesh (network)
maaskonneksie (maasverbinding): meshed connection
maasnet: meshed network
maasgeskakelde net: mesh-operated network
maat: 1. (afmeting): dimension, measurement (distance or length) 2. measure (standard or unit), gauge
maatblok: gauge block, slip gauge maateenheid: unit of measure (liter, f) maatinspeksie: dimensional inspection maatlyn: gauge line
maatpassing: gauge fit maatreël: measure (step) maatskaal: graduated scale
maatstaat (afmetingstaat): dimension sheet maatstaf: measure (standard, criterion) maatstelsel: gauge system
maattekening: dimensioned drawing (dimensioned sketch)
maatvorm (patroon): template, templet
magasyn: store
magnalium: magnalium (aluminium-copper-magnesium alloy)
magnavolt: magnavolt
magneet (permanente magneet): magnet, permanent magnet
magneetjuk: magnet frame, magnet yoke magneetkas: magnet case magneetkern: magnet core
magneetklep: magnet valve (magnetically operated)
magneetlaaier: magnet charger magneetpool: magnet pole, magnetic pole magneetring: magnet ring
magneetromp: magnet body
magneetspil: magnet spindle (in instruments)
magneetspoel (magnetiseerspoel): magnet-coil, magnetising coil, magnet spool
magneetstaal: magnet steel magneetstelsel: magnet system magneetveld: magnet field
magneetvoorspanningspoel: magnet biasing coil

magneetwiel (veldster): magnet wheel, field spider
magneetwikkeling: magnet winding magnesium: magnesium magnesiumsel: magnesium cell magneties: magnetic
magneties beheerde relê: magnetic control relay
magneties beswaarde gepolariseerde relê: magnetically biased polarised relay
magnetiese aantrekking: magnetic attraction magneties afgeskerm: magnetically shielded magnetiese afstoting: magnetic repulsion magnetiese as: magnetic axis
magnetiese baan: magnetic circuit, magnetic flux path
magnetiese balans: magnetic balance magnetiese band: magnetic tape magnetiese bandkatrol: magnetic pulley
magnetiese beswaring (voormagnetisering): magnetic bias(ing)
magnetiese boogblussing: magnetic blow-out
magnetiese defleksie: magnetic deflection (electron beam)
magnetiese deflektor: magnetic deflector
magnetiese deklinasie: magnetic declination (compass)
magnetiese demping: magnetic damping
magnetiese digtheid: magnetic density
magnetiese dipool: magnetic dipole, magnetic doublet (equal and opposite charges or polarities)
magnetiese dop: magnetic shell
magnetiese draad: magnetic wire
magnetiese draaiveid: rotating magnetic field, revolving magnetic field magnetiese draling (magnetiese viskositeit): magnetic creep, magnetic viscosity magnetiese effek: magnetic effect
magnetiese eienskappe: magnetic properties, magnetic qualities
magnetiese ekwipotensiaallyn: magnetic equipotential line (points locus with the same potential) magnetiese elektronemikroskoop (magnetiese mikroskoop): magnetic microscope, electron microscope
magnetiese energie: magnetic energy (product of flux density and field strength for points on the demagnetization curve)
magnetiese ewewig: magnetic equilibrium magnetiese fokussering: magnetic focusing magnetiese gevoeligheid: magnetic sensitivity magnetiese glykoppeling: magnetic slip coupling magnetiese grootheid: magnetic quantity magnetiese histerese (magnetiese
viskositeit): viscous hysteresis, magnetic viscosity (time-lag between intensity of magnetization and the magnetizing force producing it)
magnetiese histereselus (BH-lus): BH loop, magnetic hysteresis loop
magnetiese histereseverlies: magnetic hysteresis loss
magnetiese induksie: magnetic induction magnetiese inklinasie: magnetic inclination magnetiese intensiteit: magnetic intensity magnetiese kenkromme: magnetic characteristic magnetiese kern: magnetic core
magnetiese klep: magnetic valve
magnetiese kloukop (magnetiese klouplaat): magnetic chuck magnetiese klouplaat (magnetiese kloukop): magnetic chuck magnetiese konstante: magnetic constant
magnetiese kontaktor: magnetic contactor
magnetiese kontaktorsyplaat: contactor magnetic side plate
magnetiese koppeling: magnetic coupling
magnetiese krag: magnetic force
magnetiese kraglyn (veldlyn): line of force, magnetic line of force magnetiese kring (magnetiese baan): magnetic circuit magnetiese lekkasie: magnetic leakage
magnetiese lens: magnetic lens magnetiese lugspleet: magnetic air gap magnetiese lyn: magnetic line magnetiese materiaal: magnetic material magnetiese meridiaan: magnetic meridian
magnetiese moment: magnetic moment, moment of a magnet
magnetiese nawerking: magnetic after-effect magnetiese neutraliteit: magnetic neutrality magnetiese opnemer: magnetic recorder magnetiese oorlasrelê: magnetic overload relay magnetiese permeabiliteit: magnetic permeability
magnetiese pole van die aarde: terrestrial magnetic poles
magnetiese pool: magnetic pole magnetiesepoolsterkte: magnetic pole strength magnetiese potensiaal: magnetic potential
magnetiese potensiaalverskil: magnetic potential difference magnetiese relê: magnetically-operated relay magnetieserelê-aansitter: magnetic relay starter
magnetiese rem: magnetic brake
magnetiese resverlies: magnetic residual loss
magnetiese sel: magnetic cell magnetiese sjunt: magnetic shunt magnetiese skakel: magnetic link magnetiese skeier: magnetic separator
magnetiese skerm: magnetic screen, magnetic shield
magnetiese sluitsolenoïed: magnetic closing solenoid
magnetiese spanning-vervormingslus: magnetic stress-strain loop magnetiese spektrograaf (beta-spektrometer): magnetic spectrograph magnetiese sterkte-eenheid: unit of magnetic strength (ampere per meter, A/m) magnetiese televisiebuis: all magnetic television tube

magnetiese toetsspoel: magnetic test coil, exploring coil
magnetiese trekkrag: magnetic pull magnetiese trom: magnetic drum (computer) magnetiese tydrelê: magnetic time relay magnetiese vaanmeter: magnetic-vane meter magnetiese variasie: magnetic variation magnetiese veld: magnetic field
magnetiese veldintensiteit: See “magnetiese veldsterkte”
magnetiese veldsterkte: magnetic-field intensity (UK), magnetic field strength
magnetiese veld van die aarde: terrestrial magnetic field
magnetiese verlies: magnetic loss magnetiese versadiging: magnetic saturation magnetiese versterker: magnetic amplifier magnetiese vervorming: magnetic strain
magnetiese viskositeit (magnetiese draling, magnetiese histerese): magnetic hysteresis, magnetic viscosity
magnetiese vloed: magnetic flux
magnetiese vloeddigtheid: magnetic flux density
magnetiesevloedlyn: magnetic flux line
magnetiese volspanningsaansitter (magnetiese direkte aansitter): magnetic full-voltage starter
magnetieseweerstandtagometer: magnetic drag tachometer magnetiese weerstand: magnetic drag, magnetic resistance magnetiese werking: magnetic action
magneties neutrale vlak: magnetic neutral plane
magnetiet: magnetite
magnetika (magnetismeleer): theory of magnetism, magnetics magnetisasiekoëffisiënt: coefficient of magnetisation magnetiseer: magnetise
magnetiseerbaar: magnetisable magnetiseerbaarheid: magnetisability, susceptibility magnetiseerbaarheidsmeter: susceptibility meter magnetiseerimpedansie: magnetising impedance magnetiseerintensiteit: intensity of magnetisation magnetiseerkenkromme: magnetisation characteristic magnetiseerkomponent: magnetising component magnetiseerkrag: magnetising force
magnetiseerkromme (BH-kromme): BH curve, magnetisation curve
magnetiseerrigting: direction of magnetisation
magnetiseersiklus (magnetiese siklus): cycle of magnetisation, magnetic cycle magnetiseerspoel (magneetspoel): magnet-coil, magnetising coil, magnet spool magnetiseerstroom: magnetisation current, magnetising current magnetiseerveld: magnetising field
magnetiseerveldsterkte: magnetising field strength magnetiseervloed: magnetising flux magnetiseerwerking: magnetising action magnetiserende vloeddigtheid: magnetising flux density magnetisering: magnetisation
magnetisering in die lengte (langsmag-netisering): longitudinal magnetisation
magnetisme: magnetism
magnetismeleer (magnetika): theory of magnetism, magnetics
magnetismeres (oorblywende magnetisme, remanensie): remanence, remanent magnetism, residual magnetism
magnetismewerend (antimagneties): antimagnetic magnetismewerende skerm: antimagnetic shield magneto: magneto
magnetoëlektriese relê: magneto-electric relay
magnetogenerator: magneto generator
magnetohidrodinamika (MHD): hydromagnetics, magnetohydrodynamics (MHD) magnetohidrodinamiese generator: mag-netohydrodynamic generator magnetoToniese golfkomponent: magneto-ionic wave component magnetometer: magnetometer
magnetometer met opwekspanning: generating magnetometer
magnetometer met versadigbare kern (ver-sadigbare magnetometer): saturable-core magnetometer (operation depending on changes in core permeability) magnetomotoriese krag: magnetomotive force
magneton (Bohr-magneton): magneton, Bohr magneton (Unit of magn. moment for electron)
magnetoskoop: magnetoscope
magnetostriksie: magnetostriction (elastic deformation of ferromagnetic materials subj. to magnetising force)
magnetoweerstand: magnetoresistance magnetron: magnetron (thermionic tube) magnon: magnon (quantum of spin wave energy) Magnox: Magnox (magnesium alloy)
Magslip (outomatiese sinchroniseerder): Magslip, automatic synchroniser (part without winding)
magsverheffing (involusie): involution magtigingsertifikaat: certificate of authority/authorisation maksimum aanvangshelderheid: maximum initial brightness maksimum aanvraag: maximum demand maksimumaanvraagaanwyser: maximum demand indicator maksimumaanvraagtarief: maximum demand tariff maksimum arbeidsfaktor: maximum power factor maksimum arbeidstempo: maximum power

maksimum asimmetriese driefasige
(tweefasige) (enkelfasige) kortsluitstroom: maximum asymmetric three-phase (two-phase) (single- phase) short-circuit current
maksimum belasting (maksimum las): maximum load maksimum booghelderheid: maximum arc brightness maksimum dampspanning: maximum vapour tension
maksimum defleksie (maksimum uitwyk-ing): maximum deflection
maksimum deurhang: maximum sag
maksimum deurlopende kenvermoë: maximum continuous rating maksimum drukhoogte: maximum head (hydroelectric power station) maksimum eenheidspanning: maximum unit stress
maksimum elektromotoriese krag: maximum electromotive force maksimum gelyktydige aanvraag: maximum simultaneous demand maksimumgrensmaat: maximum limit gauge
maksimum inset: maximum power input
maksimum intrinsieke vloed: maximum intrinsic flux maksimum kenspanning: rated maximum voltage maksimum koppeling: maximum linkage (flux) maksimum kragdissipasie: maximum power dissipation maksimum las (maksimum belasting): maximum load maksimum lewering: maximum output
maksimum lynspanning: maximum line voltage
maksimum potensiaalverskil: maximum potential difference
maksimumregistrasiehegstuk: maximum-recording attachment
maksimum rendement: maximum efficiency
maksimum reostaatweerstand: rheostat maximum resistance maksimum stoomdruk: maximum steam pressure maksimum stroom: maximum current
maksimum stuwing: maximum surge (hydro, power) maksimum toelaatbare spoed: maximum permissible speed maksimum tydelike afwyking: maximum excursion
maksimum uitwyking (maksimum defleksie): maximum deflection maksimumverbruikaanwyser: restricted hour maximum demand indicator (for set times) maksimum vermoë: maximum capacity
maksimumvloeiklep: maximum flow valve
maksimum waarde: maximum value
maksimum wringkrag (staakwringkrag): maximum (overload) torque, standstill torque
mangaanoksied: oxide of manganese
manganien: manganin (copper base alloy for resistors)
mangat: manhole
manktyd (buitebedryfstyd): outage time
manluik: man-door
manometer: manometer (pressure measurement)
mantel: 1. shroud 2. (drupvin): petticoat, shed, skirt (insulator) 3. (hulsel): jacket (e.g. water jacket) 4. (bedekking, omhulsel): cover n., covering, sheath, sheathing (cables) 5. casing (low pressure cylinder) mantelaarde (hulselaarde, omhulselaarde): sheathing earth
mantelisolator: petticoat insulator
mantellamphouer (mantellampsok): shirted lampholder
mantelmagneet: shrouded magnet mantelmateriaal: blanket material (in reactors) mantelstampsel: shell stamping mantelstroom: sheath current
manteltransformator: shell-transformer, shell-type transformer (in which the magn. circuit completely surrounds the windings)
mantelwaterkoeler: jacket water cooler mantelwaterpomp: jacket water pump man-uur: man hour
mas: mast, pylon, tower
masafstand (spanlengte): length of span, span length masbeeld (geleierrangskikking): conductor arrangement masbelasting: tower loading
masbobou: tower superstructure masdraaiskakel: tower swivel mashaak: tower hook
masharp: tower shackle masisolasie: tower insulation masjien: machine
masjiene (aanleg, installasie, uitrusting, toerusting, masjinerie): plant
masjienkring: machine circuit
masjien met afsonderlike koeling: separately-cooled machine
masjien met afsonderlike waaier: externally ventilated machine
masjien met inherente selfopwekking: machine with inherent self excitation
masjien met koelvinne: ribbed surface machine
masjien met konstante spanning: constant-voltage machine masjien met konstante vloed: constant-flux machine masjien met lugverkoeler: ventilated radiator machine masjien met luswikkeling: lap-wound machine
masjien met permanente magneet: permanent-magnet machine
masjien met raamventilasie: ventilated-frame machine
masjien met vierkantige raam (vierkantige-raammasjien): square-frame machine
masjien met vinraamventilasie: ventilated ribbed surface machine masjien met vloedreëling: variable-flux machine masjienonklaaralarm: machine fail alarm
masjien opgewek deur ankerreaksie: armature-reaction excited machine
masjiensaal: machine hall (hydro, power)
masjinerie (masjiene, aanleg, installasie, uitrusting, toerusting): plant
masplaat: tower plate maspoot: tower leg masromp: tower body massa: mass

massabeton: mass concrete
massa-eenheid: unit of mass (kg)
massa-energievergelyking: mass-energy equation massageïmpregneerde kabel: mass-impregnated cable massakabel: mass cable (not on poles or towers; in stock) massamiddelpunt: centre of inertia, centre of mass massaoliebreker (olieryke breker): bulk-oil circuit-breaker massaolieskakeltuig: bulk-oil switchgear
mastrilling (masvibrasie): tower vibration masverlengstuk: tower extension masvibrasie (mastrilling): tower vibration masvoetisolasie: tower base insulation masvoetstuk: tower footing
mat: dull a. (colours)
mate (graad): degree
mate en gewigte: weights and measures materiaalsterkte: strength of materials mat glas: ground glass
matglaslamp (matgloeilamp): frosted globe, frosted lamp, pearl lamp
matkolf: satin-etched bulb matrooihitte: dull heat, dull red heat matrys: die (casting)
maxwell*: maxwell* (unit of magn. flux. 1 maxwell 10'® weber)
Maxwell-brug: Maxwell bridge
Maxwell-verspreiding: Maxwellian distribution
McColl-beveiligingstelsel: McColl protective system (networks)
McLeod-meter: McLeod gauge
mededeling (berig): communication
medium Edisonskroefdop: medium Edison screw cap
medium olie: medium oil
medium spanning: medium voltage mediumspanninginstallasie: medium-voltage installation mediumspoedalternator: medium-speed alternator mediumvalturbine: medium head turbine
meedraaiing: forward rotation meedraaiveld: forward rotating field meefasige aanjaging: in-phase boost
meegeekoppeling (elastiese koppeling): yielding coupling
meekonduktansie (geleidingskonduktansie, heenkonduktansie): forward conductance
meenemer: driver, carrier (lathe)
meeraarkabel (veelaarkabel): multiconductor cable, multicore cable
meerboogdam: multiple arch dam meerfasestelsel: multiphase system meerhefboomaansitter: multilever starter meerhoek-ratsleutel: all-angle cog wrench meerhoek-sekeringtrekker: all-angle fuse puller
meerkanaaldraer (multikanaaldraer): multichannel carrier
meerkanaalregistreerder met deurlopende werking: multichannel continuous trace recorder
meerkoepeldam: multiple dome dam meerlaagspoel: multilayer coil meerlaagwikkeling: multilayer winding meerpaarkabel: multipair cable meerproppasstuk: multiplug adapter
meerpuntkoppelaar: multipoint coupler meerpuntprop: multipoint plug meerpuntregistreerder: multipoint recorder meerspoelrelê: multicoil relay meerstaafaarde: multirod earth
meerstandskakelaar: multiposition switch, multiway switch
meertrapaansitter: multiple switch starter
meervlak-fluoresseerlampballas: multilevel fluorescent ballast meervoudige geleier (geleierbondel): bundle conductor, multiple conductor meervoudige kabellas: multiple cable joint
meervoudige kabelhulsellaswerk: cable-sheath cross-bonding
meervoudige-kabelmantellas: cross cable-bond
meervoudige kabelpyp: conduit run, duct bank, (U.S.A.); multiple duct (G.B.)
meervoudige retortstoker: multiple retort stoker meervoudige transmissie: multiple transmission meervoudige vonkgaping: multiple spark gap meervoudig verbind: connect in multiple (motor coach) meerwikkelingtransformator: multiwinding transformer meesterklink: master trip
meesterklinkrelê: master trip relay
meester-slaafwerking: master-slave operation meet: 1. measure 2. gauge 3. (tel): meter v. meetapparaat: measuring apparatus meetbaar (eindig): finite
meetbare getal (rasionele getal): rational number
meetbestek: measuring range
meetborsel (leiborsel): pilot brush, exploring brush
meetbrug: measuring bridge meetflens: measuring flange meetgebied: metering range meetinstallasie: metering installation meetinstrument: measuring instrument meetkabel: metering cable meetkiesrelê: metering selection relay meetkundig (geometries): geometric
meetkundige definisie (geometriese definisie): geometrical definition (e.g. screws)
meetkundige gemiddelde: geometric mean
meetkundige reeks (geometriese reeks): geometrical progression
meetlas (termokoppel): measuring junction meetpasser: calipers, compasses meetpomp: metering pump (water treatment) meetpunt: chainage (chain measuring) meetrelê: measuring relay
meetril (resoneer): resonate
meetspoel (peilspoel): exploring coil, search coil (magn. fields)
meetstok (duimstok, liniaal): rule
meetstroom: measuring current meetstroomtransformator: metering current transformer meettoestel: measuring device
meettransduktor: measuring transductor
meettransformator: instrument transformer, metering transformer
meetvlakke: gauging faces meetvonkgaping: measuring spark-gap meevoerspanning: forward bias meewerkende serieparailelopwekking

(kumulatiewe serieparailelopwekking): cumulative compound excitation
mega-(M-): mega-(M-) (1 million)
megabar*: megabar*
mega-elektronvolt (MeV): mega-electron-volt (MeV)
megahertz (MHz): megahertz (MHz)
megalyn: megaline (1 million lines of magn. flux)
meganiek: movement (e.g. meter)
meganies aagedryf (meganies bedien, meganiese): mechanically actuated, mechanically operated meganies (meganies aagedryf, meganies bedien): mechanically operated, mechanically actuated meganiese aandrywing: mechanical drive
meganiese admittansie: mechanical admittance
meganiese bodemasstelsel: mechanical bottom ash system
meganiese breeksterkte (meganiese breek-vastheid): ultimate mechanical strength meganiese breekvastheid (meganiese breeksterkte): ultimate mechanical strength meganiese defek: mechanical defect
meganiese demping: mechanical damping meganiese digting: mechanical seal meganiese gelykrigter: mechanical rectifier
meganiese grensstroom: instantaneous short-circuit current (of a current transformer)
meganiese impedansie: mechanical impedance meganiese kompressor: mechanical compressor meganiesekrag-inset: mechanical power input meganiese oliepomp: mechanically-driven oil pump meganiese onderdeel: mechanical part
meganiese ontstowwer (meganiese presipi-tator): mechanical precipitator meganiese presipitator (meganiese ontstowwer): mechanical precipitator (smoke) meganiese relê: mechanical relay
meganiese rendement: mechanical efficiency
meganiese steenkoolsnyer: mechanical coal cutter
meganiese warmte-ekwivalent (Joule se ek-wivalent): Joule’s equivalent, mechanical equivalent of heat
meganiese wrywingsverlies: mechanical friction loss
meganies gekoppelde kontrole (gekoppelde kontrole): ganged control, gang control
meganies gewerk: See “meganies aan-gedryf’’
meganisme: mechanism
megatron: megatron, lighthouse tube, disc seal tube
megavolt: megavolt
megavoltampëre (MV.A): megavolt-ampere (MV.A)
megawatt (MW): megawatt (MW)
megawatt-dag (MW.d): megawatt day (MW.d)
megger: megger
megohm: megohm megohmmeter: megohmmeter mengbaan: mixing circuit
mengbed-ioonruiler: mixed bed ion exchanger
mengbed-lugblaser: mixed bed air blower (water treatment)
mengbelasting (menglas): mixed loading
mengklep: mixer valve
mengkookskool: mixed coking coal, blend coking menglas (mengbelasting): mixed loading mengliglamp: blended light lamp, mixed light lamp mengsel: 1. mix (in the batch) 2. compound
mengselbehandelde papierband: compounded paper tape mengselbehandelde veselmateriaal: compounded fibrous material mengselgevulde skakeltuig: compound-filled switchgear
meng-T-stuk: mixing tee (water treatment) mengverhouding: mix (the proportion) mengvloeiturbine: mixed flow turbine (radially-axially)
Merz-Price-beveiligingstelsel: Merz-Price protective system
Merz Price-kabelbeveiliging: Merz Price cable protection
Merz Price-sirkuleerstroomstelsel: Merz Price circulating current system
mes (snyer): cutter meskontak: knife contact messeldam: masonry dam
meson (mesotron): meson, mesotron (nucl.) mesotron (meson): meson, mesotron mesrelê: knife-edge relay
messkakelaar (lemskakelaar): knife switch
metaalbaan: metal circuit, metallic circuit metaalbedektekoolveselborsel: metal-coated carbon fibre brush metaalbeklede apparaat (metaalbeklede toestel): metal-clad apparatus metaalbeklede toestel (metaalbeklede apparaat): metal-clad apparatus metaaldamplamp: metal vapour lamp
metaaldele (toebehore): hardware, transmission line hardware,
metaalelektrode: metallic electrode metaalelektrode-afleier: metal electrode protector metaalfoelie: metal foil
metaalgeleier: metal conductor
metaalgelykrigter: barrier film rectifier, dryplate rectifier metaalgelykrigtersel: metallic rectifier cell metaalgelykrigterstapel: metal rectifier stack metaalgloeidraadlamp: metal filament lamp metaalgrafietborsel: metal graphite brush metaalhaliedlamp: metal halide lamp
metaalkontak: metallic contact metaalmantel: metallic sheath metaalomhul: metal clad metaalomslote: metal enclosed
metaalomslote apparaat (metaalomslote toestel): metal-enclosed apparatus
metaalomhulde skakelaar: metal-clad switch
metaalomhulde skakeltuig: metal-clad switchgear

metaalomslote toestel (metaalomslote apparaat): metal-enclosed apparatus
metaalomvlegting: metallic braid
metaalpakking (harde pakking): hard packing, metallic packing metaal-papierkapasitor: metal-paper capacitor metaalresistor: metallic resistor
metaalsaag (ystersaag): hack-saw
metaaltemperatuur-termokoppel: metal temperature thermocouple (measuring)
metaal weerstand: metal resistance
metadine (metadinegenerator): metadyne, metadyne generator metadinegenerator (metadine): metadyne generator, metadyne metastabiele ewewig: metastable equilibrium
met binnemattering (binne gematteer): internally frosted
met bry vul: grout
met die hand bedien: hand-operate
met differensiaalwikkeling: differentially wound met direkte motoraandrywing: direct motor-driven met draad borg (bedraad) n.: wire (nuts)
met dubbelwikkeling (dubbelgewikkel): double-wound meter: 1. gauge 2. meter (counter) 3. metre (unit of distance) meteraflesing (meterlesing): meter reading meterafsonderklep: meter isolating valve meterakkommodasie: meter accommodation
meterbestek (meterstrek): meter range
meterbeveiliging-spanningstransformator (meterbeveiliging): meter protection voltage transformer, meter protection
meterbord: gauge board
meterbrug (potensiometer): potentiometer
meterdeksel: meter cover meterdruk: gauge pressure metergolf: metric wave
meterinsteltoestel: adjusting device, meter-adjusting device
meterkalibrering (meteryking): meter calibration
meterkamer: gauge room (substn.)
meterkas: meter case
meterkers: metre-candle
meter-kilogram-sekonde (MKS): metre-kilogram-second (MKS)
meter-kilogram-sekonde-ampêre-eenheid
(MKSA-eenheid): meter-kilogram-second-ampere unit (MKSA unit)
meterkiosk: meter kiosk
meterkonstante: meter constant
meterkorreksiefaktor: meter correction factor
meterlesing: 1. (die lees van meters, meteraflesing): meter reading 2. (volgens die meter): gauge (reading)
meter met maksimumaanvraagwysing: maximum demand indicator, meter with maximum demand indicator
metermonteerplaat: meter base meteromloopklep: meter bypass vave meteromskakelklok: meter change-over clock meteromtak: meter shunt
meterpaneel: meter panel
meterpaneelskakel: meter panel link
meter per sekonde (m/s): metres per second (m/s)
meterpyp: gauge pipe
meterraam: meter frame, meter support
meterregister (telmeganisme van ’n meter): counting mechanism of a meter, register of a meter
meterrelê: meter-relay meterspanning: metering voltage metersteun: gauge bracket
meterstrek (meterbestek): meter range metertoetsblok: meter test block metervoerderpaneel: metered feeder panel meteryking (meterkalibrering): meter calibration met fasewikkeling: phase-wound
met grafiet smeer: blacklead
met hidrouliese werking (hidroulies): hydraulically operated
meting: measurement
met kapasitortoevoer: capacitor fed, condenser fed
met kumulatiewe serie-en sjuntwikkeling: cumulative compounded
met loodvoering (loodvoering-): lead-lined
met lugisolasie (met lugisolering): air-insulated met lugisolering (met lugisolasie): air-insulated met lugkoeling (lugverkoel): air-cooled
met middeltap: centre tapped
met moerdraad (getap): tapped
metode van Swinburne: Swinburne’s method (to determine motor load-loss)
met olie verlig (olieverlig): oil-lighted
met omtakwikkeling (met sjuntwikkeling): shunt-wound
met onderlaag bedek (planeer): prime v.
met oorslag verbind (oorslaggekoppelde, oorslagverbonde): lap-connected
metrieke ton (t): metric ton (tonne) (t)
met serie-parallelwikkeling: compound-wound
met seriewikkeling (seriegewikkel): series wound
met sjuntwikkeling (met omtakwikkeling): shunt-wound
met sluiter: shuttered
met stabiliseersjuntwikkeling: stabilised shunt-wound

met steenkool gestook (steenkool-, steenkoolgestookte): coal fired
met tussenlae (tussengelaag): interleaved meul (meule): mill (also for coal) meulaanleg: milling plant meulbedryfsure: mill running hours meuldifferensiaal: mill differential
meulinlaatlug: mill inlet air meulkoellug: mill cooling air meulkransrat: mill girth gear meullas (meulvrag): mill loading meul lig belas: mill light meullugstam: mills busmain meuloliepomp: mill oil pump meulratkas: mill gear box meulringdruk: mill ring pressure meulsmeermiddel: mill lubricant
meulstilstaan-temperatuur: mill stationary temperature
meul swaar belas: mill heavy meultemperlug: mill tempering air meuluitlaat: mill outlet meulvoerder: mill feeder meulvrag (meullas): mill loading
mho: mho (convert to siemens for SI)
micartavoering: micarta lining
middeldraad (middelste draad): middle wire
middelfase: middle phase middelgat (sentergat): centre hole middelgeleier: See “neutrale geleier’’ middelkontak: central contact middellaer: centre bearing middellyn: centre line
middellynsteek (diametrale steek): diametral pitch, diametrical pitch
middellynvryruimte: diametral clearance middelnulpunt (middelsero): centre zero middelpunt: centre, centre point middelpuntaardskakel: mid-point earth link middelpuntsoekend (sentripetaal): centripetal middelpuntsoekende krag: centripetal force
middelpuntspanning: mid-section voltage, mid-point voltage middelpuntvliedend (sentrifugaal): centrifugal middelpuntvliedende krag (sentrifugale krag): centrifugal force
middelrusrelê (middelstandrelê): centre-zero relay, centre-stable relay
middelsero (middelnulpunt): centre zero middelsero-instrument: centre-zero instrument middelseroskaal: centre-zero scale
middelspan-aarddraadlasstuk: midspan earth-wire joint middelspanlas (middelspanlasstuk): midspan joint middelspanlasstuk (middelspanlas): midspan joint middelspanverbinder: midspan connector middelstand: centre position, central position middelstandkontak: mid-position contact
middelstandrelê (middelrusrelê): centre-zero relay, centre-stable relay middelste draad of geleier (middeldraad, middelgeleier): middle wire middelstroomspoor: centre conductor rail
middeltap: centre tap
middeltappunt: mid-point tapping middelserovoltmeter: centre-zero voltmeter middelwaarde: centre value (sine wave) mikablad (mikaplaat): mica sheet
mikaglas (glasgelamelleerde mika): ceramoplastic
mika-isolasie: mica insulation
mikakapasitor: mica capacitor, mica condenser mikaniet: micanite (bonded mica flakes) mikaniet met glasrug: glas-backed micanite mikafoelie: mica folium
mikaskilfer: mica flake
mikroammeter: microammeter mikroampére: micro-ampere mikrocoulomb: microcoulomb mikrofarad: microfarad mikrofoon: microphone, transmitter mikrogolf: microwave
mikrohenry: microhenry mikroholes: microvoids (insulation) mikrohm: microhm mikromanometer: micromanometer mikromho: micro-mho (See “mho‘)
mikro-mikrofarad* (pikofarad): micromicrofarad*, picofarad mikromikrowatt* (pikowatt): micromicrowatt*, picowatt mikron: micron
mikroskakelaar: microswitch mikrospleetskakelaar: microgap switch mikrovolt: microvolt
mikrovoltmeter: microvoltmeter mikrowatt: microwatt mikskakelaar: cradle switch Miller-brug: Miller bridge Millereffek: Miller effect milliammeter: milliammeter milliampére: milliampere
millibar* (mbar*): millibar* (mbar*) (100 pascal)
millifarad: millifarad (mF) milligram: milligram (mg) millihenry: millihenry (mH) millilambert (mL): millilambert (mL) milliliter (ml): millilitre (ml)
millilux: millilux (mix)
millimeter (mm): millimetre (mm) milliohm: milliohm millisekonde: millisecond (ms) millivolt (mV): millivolt (mV) millivoltmeter: millivoltmeter milliwatt: milliwatt
minantiet: minantite
minder belas (kleiner vermoë toeken): derate, rate down minderwaardige materiaal: rogue material mineraalgeisoleerde kabel (MIK): mineral-insulated cable (MIC) mineraalolie: mineral oil
miniatuur-Edison-skroef (MES): miniature Edison screws (M.E.S.) miniatuur geintegreerde baan: chip, miniature integrated circuit miniatuur gepolariseerde relê: miniature polarised relay miniatuursok: miniature socket
miniatuurstroombreker (MSB): miniature circuit-breaker (MCB)
minimaliseer: minimise (e.g. in maths)
minimum bedryfshoogte: minimum operating level (hydro, dams)
minimum draaimoment: minimum torque minimumdrukhoogte: minimum head minimumdrukreëlaar: minimum-pressure governor

minimum-fasefrekwensie-kenkromme: minimum phase-frequency characteristic
minimumfasefunksie: minimum-phase function minimumfase-net: minimum-phase network minimumfrekwensierelê: minimum-frequency relay minimum kontakafstand: minimum length of break minimumreaktansiefunksie: minimum-reactance function minimumrelê: minimum relay
minimum smeltstroom: minimum fusing-current minimumstand-ontgrendeling: minimum stop release minimum stroom: minimum current
minimum stuwing: minimum surge (hydro.) minimumsusseptansiefunksie: minimum-susceptance function minimum vry ruimte: minimum clearance (to earth) minisubstasie: mini-substation
minustap: minus tapping misisolator: fog-type insulator mislig: fog light
misluk: 1. fail (test) 2. (faal, wegval): fail (power)
mislukking: failure
misluktempo (onklaartempo): failure rate (comp., elec. equipment)
misslag (weiering): misfire (rectifier) mobiele substasie: mobile substation moddertrom: mud drum
model (patroon): pattern
modellering: modelling
modelvoorbeeld (eksemplaar): specimen
moderniseer: 1. update 2. retrofit
modulasieonderdrukking (demodulasie-effek): demodulation effect, modulation suppression modulasieresonator (ingangsresonator): buncher, buncher resonator, input resonator (klystron) modulasieruimte: buncher space
modulasieruis: modulation noise
module: module
moduleerelektrode: modulator electrode
modulêre konstruksie: modular construction modulus (absolute waarde): absolute value, modulus modus (orde, trillingvorm): mode (waves) modusfilter: mode filter (in a waveguide circuit)
modusomvormer: mode changer, mode converter, mode transformer, mode transducer
modussuiwerheid: mode purity
moederatoom: parent atom
moederbron: isotope cow, isotope generator, radioactive cow
moederklok (hoofklok): master clock
moedermateriaal: base, base material, bulk material, matrix, host
Moellerhoj-kabel: Moellerhoj cable
moer: nut
moerdraad (binnedraad): internal screw thread, internal thread moerdraadbeitel (binnedraadbeitel): internal threading tool, inside-thread tool moerdraad sny: tap
moerkoppeling: union (pipes) moerkopskroef: lag bolt, lag screw moersleutel: spanner
moffeloond: chamber furnace, muffle furnace
mol: mole (mol.) (A mass equal to the relative molecular mass in grams)
mol: porcupine (for cleaning pipes See “pigging pump1)

molekulêre gewig: molecular weight molekulêre magneet: molecular magnet molekulêre massa: molecular mass
molekulêre teorie van magnetisering: molecular theory of magnetisation molekulêre teorie van magnetisme: molecular theory of magnetism molibdeendraad: molybdenum wire
molibdeenpermallooi: molybdenum permalloy
moment: moment
moment of rotation (turning moment): draaimoment momentevergelyking: equation of moments momentum: momentum
momentumoordrag: momentum transfer
momentum per sekonde: momentum per second
momentumverandering: change of momentum
monelmetaal (monel): monel metal moniteer v.: monitor moniteerbaan: monitoring circuit moniteerrelê: monitoring relay moniteerstelsel: monitoring system monitering: monitoring
monitor n.: monitor
monitorwins: monitor gain monosiklusaansitting: monocyclic starting monostabiele multivibrator: See “wipkring” monster: sample n.
monster neem: sample v. monsternemer: sampler monsterneming: sampling (e.g. of water) monstertoets: sample test, sampling test montasie: (lamp) fitting
montasie-onderdeel: lighting fitting component
monteer: 1. (inmekaarsit): assemble, rig up
2. (oprig, opstel): erect, mount 3. (aansit, insit): fit
monteerbord: backboard monteerhoogte: mounting height monteerklem: mounting clip monteerplaat (onderstel): chassis monteerplank: baseboard monteerwinkel (paswinkel): fitting shop
montering: 1. mounting 2. (passing, paswerk): fitting
monteur (bankwerker, passer): fitter
Moore-lig: Moore light (elec. discharge lamp with gasses other than mercury or sodium)
motor: motor (elec.) motoraandrywing: motor drive motoraansitter: motor starter motoraansluiter: ‘See motorklem” motoralternator: motor alternator motorbeveiliging: motor protection
motorgedrewe blaser: motor-driven blower
motorgedrewe stroombreker: motor operated circuit-breaker
motorgedrewe lugpomp: motor-driven air pump

motorgedrewe skakel: motor-operated link motorgedrewe skakelaargroep: motor driven switchgroup motor/generator: motor/generator (dual-purpose machine)
motorgenerator: motor-generator (for changing voltage or frequency of input) motorgeneratorstel (motorontwikkelaarstel): motor-generator set motorinset: motor input
motoriseer: motorise
motorkenkromme: motor characteristic (curve) motorklem (motoraansluiter): motor terminal motorkompressor: motor compressor motorkontaktor: motor contactor
motor met aansitreaktor: reactor-start motor
motor met afsonderlike ventilasie: separately ventilated motor
motor met arbeidsfaktor van een: all-watt motor
motor met bewikkelde rotor: wound-rotor . type motor
motor met dubbelwikkeling (dubbelwik-kelingmotor): dual-wound motor
motormeter: motor meter
motor met gedwonge ventilasie (motor met geforseerde ventilasie): force-ventilated motor
motor met gekompenseerde seriewikkeling: compensated series-wound motor
motor met gelykmatige kapasitansie: permanent split capacitor motor
motor met golfwikkeling: wave-wound motor
motor met kanaalventilasie: See “kanaal-geventileerde motor” motor met parallelveld-kenmerk: motor with shunt characteristic motor met resistor aan hulpwikkeling: resistor-start motor
motor met serieparallel-veldkenmerk: motor with compound characteristic
motor met serieveldkenmerk: motor with series characteristic
motor met spoedreëling: adjustable speed motor, variable-speed motor motor met stelbare spoedreëling: adjustable variable-speed motor motor met veranderlike spoed: varying-speed motor
motor met waaierkoeling (waaierverkoelde motor): fan-cooled motor
motor met waaierventilasie: fan-ventilated motor motor met weerstandaansitting: resistance-start motor motoromsetter: motor converter
motoronklaarraking: motor failure
motorontwikkelaar (motorgenerator): motor generator motorontwikkelaarstel (motorgeneratorstel): motor-generator set motoroorlasrelê: motor-overload relay
motoroorspanningsklink: motor overvoltage trip motoropwekker: motor exciter motorpotensiaalverskil: motor potential difference motorrendement: motor efficiency
motorstroom: motor current, motoring current motoruitskakelaar: motor cut-out motorveldbeveiligingsrelê: motor-field protective relay motorveldinduksieverhitter: motor-field induction heater motorverbinding: motor combination motorverbindingskas: motor connection box motorvermoë: motor capacity motorversnellingsveldrelê: motor-field failure relay motorwerking: motor action
motorwikkeling: motor winding
mu-faktor (versterkingsfaktor): mu-factor (electron valve) multibreukkontak: multiple break contact multibundelkabel: multi-unit cable
multi-elektrodebuis: multi-electrode valve/tube
multi-elektrode-kouekatodebuis: multielectrode cold-cathode tube
multi-elektrometer: multi-electrometer
multi-elementnet: multi-element array multifrekwensiealternator: multifrequency alternator multifrekwensiestelsel: multifrequency system multikanaaldraer: multichannel carrier multikontakskakelaar: multicontact switch multikring (veelvoudige kring): multiple circuit
multimeter (volt-ohm-milliameter): multimeter, volt-ohm-milliameter multisegmentkommutator: multisegment commutator multisegmentmagnetron: multisegment magnetron multispoedmotor (veelspoedmotor): multiple speed motor multitemperatuurinstallasie: multitemperature installation multitraptransformator: multistage transformer
multiverhouding-stroomtransformator: multiratio current transformer
multivibrator: multivibrator munisipale kragnet: municipal mains muntbrons: coinage bronze
muntmeter: prepayment meter, slot meter
Murraylustoets: Murray loop test (leak test for telecom, circuits)
mus: cap (on pole or tower)
mutatormotor: mutator motor, transverter motor

mutatortransformator: mutator/transverter transformer
muur: wall
muurdeurvoerisolator: through-wall insulator
muurdeurvoerskerm (veelvoudige muur-deurvoerder): through-wall barrier (fire-prodf shield with wire-holes)
muurdeurvoerskild: through-wall barrier muurlamp: wall lamp, wall light muurmontasie: wall fitting (complete, for lamp) muurprop: wall plug
muurskakelaar: wall switch
muursok: wall box, wall outlet, wall socket
muurtoebehoorsel: wall fitting
Mycalex: Mycalex (glass-bonded mica)

N
n (nano-, neutrino): n (nano-, neutrino)
N (newton): N (newton)
NA (neutrale as): NA (neutral axis)
NAK (noodafsluitklep): ESV (emergency stop valve)
NC (growweskroefdraadreeks): NC (National Coarse Series)
nF (nanofarad): nF (nanofarad)
NF (fynskroefdraadreeks): NF (National Fine Series)
NOS (nie op skaal): NTS (not to scale) Np (neper): Np (neper) (1 neper 8.686 dB) N-pool: N pole
. N-poolsterkte: amount of N pole
NPSH (netto positiewe suighoogte): NPSH (nett positive suction head)
N-winding: N turn
naaf: boss, hub
naald (wyser): needle, pointer naaldlaer: needle bearing naaldpuntbrug: needle-point gap
naaldpuntgaping: needle-point gap (the distance) naaldreëlaar: needle regulator (hydro.) naaldspuitstuk: needle nozzle
naam (benaming): name, designation
naamlys (naamgewing): nomenclature
naat (las, voeg, verbindingspunt): joint, juncture
naatlose plaat: seamless plate naatlose pyp: seamless tube naatlose romp: seamless shell
naatlose skroefleipyp: seamless screwed conduit
naatsweising: seam welding nabeeld: after-image naboor (herboor): rebore
naboots (simuleer): simulate nabootsdiagram (skema): mimic diagram nabootser (simuleerder): simulator nabootsnet (simuleernet): simulating network nabootstegniek: simulation technique nabreekkontak: late-break contact
nabyheidseffek: proximity effect (alternating current) nabyheidskakelaar: proximity switch nabyneerslag: close-in fall-out (nucl.)
nadering: approach (temp, difference between cooled water and ambient air; cooling towers)
nadir: nadir (lowest point)
nadraaiing (nadraaiwerk): finish turning nadraaiwerk (nadraaiing): finish turning nagaan (kontroleer): check
nagalm (eggo, weerklank): echo, reverberation
nageimpregneerde drupvrye isolasie: mass-impregnated non-draining insulation nageimpregneerde en gedreineerde isolasie: mass-impregnated and drained insulation nagloed (nagloeiing): afterglow, persistence
nagloeikromme: decay characteris tic, persi-tence characteristic (of a luminescent screen)
nahitte (nawarmte): afterheat
nakoeler: aftercooler
naloop: lag
nalooparbeidsfaktor: lagging power factor
naloopfase: lagging phase (power measure-, ment: this phase approx. 120 ° behind other 2)
naloopfasehoek: lagging phase angle naloophoek: angle of lag naloopkomponent: lagging component naloopnet: lag network (phase-gain control) naloopspanning: lagging voltage naloopstroom: lagging current
nalopende elektromotoriese krag: lagging electromotive force nalopende reaktiewe komponent: lagging wattless component nalopende sekondêre stroom: lagging secondary current namasjineer (hermasjineer): re-machine
nanofarad (nF): nanofarad (nF) nanosekonde: nanosecond (comp.) nareken: check (calculations) narekening: check, checking
na russtand terugkeer: home v.
nasinchronisasie: post-synchronisation
nasionale kragnet (landswye kragnet): national grid
nasluitkontak: late-make contact
naslyp (herslyp): re-grind
nasny (hersny): recut (lathe-work) naspanning: residual stress naspoor (opspoor): trace natbewikkel: wet-wound
nat elektrolitiese kapasitor: wet electrolytic capacitor National-fyndraadserie: National fine series National-growwedraadserie: National coarse series nat oorslag (nat oorvonking): wet flashover
nat oorslagspanning: wet flashover voltage, wet sparkover voltage (at which the air surrounding a clean, wet insulator completely breaks down)
nat oorslagtoets: wet flashover test (heavy current) nat oorvonking (nat oorslag): wet flashover natriumaluminaatmenger: sodium aluminate mixer natriumdamp: sodium vapour
natriumkarbonaat: sodium carbonate natriumlamp: sodium-vapour lamp natriumsilikaat: sodium silicate natriumverkoelde reaktor: sodium-cooled reactor natronglas: soda glass
nat sel: wet cell
natslypwerk: wet grinding
nat stoom: wet steam (e.g. upon cooling of dry saturated steam)
nat toets: wet test
natuurkunde (fisika): physics
natuurlike brandstof: natural fuel
natuurlike dinamiese stabiliteits grens: natural transient stability limit (under transient current conditions)
natuurlike frekwensie: natural frequency (free oscillation)
natuurlike magneet: natural magnet natuurlike magnetisme: natural magnetism natuurlike opwekking (vry stroomwerking):
free current operation, natural excitation

natuurlike ossillasie (vry ossillasie): free oscillation, natural oscillation
natuurlike sirkulasie (termosifoniese sir-kulasie): thermosyphonic circulation, natural circulation (boilers)
natuurlike slypmiddel: natural abrasive
natuurlike stabiliteitsgrens: natural stability limit (energy flow) natuurlike-uraanreaktor: natural-uranium reactor (unenriched uranium) nat voering: wet liner
natweerstandspanning: wet withstand voltage
naverhard (herverhard): re-harden naverhit (herverhit): reheat naverhitting (herverhitting): reheating
naversnelelektrode: intensifier electrode, intensifying electrode, post-deflection accelerator electrode
naversneling: post-deflection acceleration navlak (hervlak): reface navorsingslaboratorium: research laboratory nawarmte (nahitte): afterheat
nawerking: persistence nayl (naloop): lag neerlaat (laat sak): lower
neerslaan: deposit (meteor.)
neerslag: 1. (presipitaat): precipitate, precipitation 2. (afsetsel, afsetting): deposition, deposit 3. fall- out (radioactive particles, also combustion products)
neerslagelektrode (passiewe elektrode): passive electrode (elec. precipitator)
neerslagfilter (presipitaatfilter): precipitation filter neerslagkoolresistor: deposited carbon resistor neersmelt: deposit (metals)
neersmeltsel: deposition, deposit
negatief: negative
negatief gelaai: negatively charged
negatief teruggekoppel: with degenerative/negative feed-back
negatiewe aandrywing: negative driving
negatiewe aansluiter (negatiewe klem): negative terminal negatiewe aanvangspanning: initial inverse voltage negatiewe borsel: negative brush
negatiewe draaiing (negatiewe rotasie): negative rotation
negatiewe elektrisiteit: negative electricitiy
negatiewe elektrode: negative electrode (cathode or negative plate)
negatiewe ent: negative end
negatiewe fasevolgorde: negative phase sequence
negatiewe fasevolgordebeveiliging: negative phase sequence protection negatiewefasevolgorde-impedansie: negative-phase-sequence impedance negatiewefasevolgorde-reaktansie: negative-phase sequence reactance negatiewefasevolgorde-relê: negative-phase-sequence relay
negatiewe geleier: negative conductor
negatiewe glimlamp: negative glow lamp negatiewe glimlig: negative glow (in Crookes tube) negatiewe halfsiklus: negative half-cycle negatiewe helfte: negative half
negatiewe hoek: negative angle
negatiewe ioon: negative ion (after gaining one or more electrons) negatiewe klem (negatiewe aansluiter): negative terminal negatiewe lading: negative charge
negatiewe lyn: negative line
negatiewe napotensiaal: negative after-potential
negatiewe periode: inverse period negatiewe polariteit: negative polarity negatiewe potensiaal: negative potential
negatiewe potensiaalverskil: negative potential difference negatiewe rotasie (negatiewe draaiing): negative rotation negatiewe siklus: negative cycle
negatiewe spanning: negative voltage
negatiewe spits (negatiewe naaldspits): negative spike (pulse)
negatiewe stroom: negative current
negatiewe teken: negative sign
negatiewe terugkoppeling: negative feedback
negatiewe terugleibaan: negative return circuit negatiewe toleransie: negative tolerance, minus tolerance negatiewe volgorde-stroom: negative-sequence current negatiewe voorspanning: negative bias
negatiewe waarde: negative value
negatiewe weerstand: negative resistance (voltage rise with fall of current)
negatron: negatron, electron, negative electron
nek: neck (e.g. of a cathode-ray tube)
neon: neon
neonaanwyser: neon indicator (for indication of field or p.d.)
neonbuis: neon tube
neongas: neon gas
neon-kwiklamp: neon-mercury lamp
neonlamp: neon lamp
neopreenisoleerkussing (polichloor-preenisoleerkussing): polichloroprene insulation pad, neoprene insulation pad
neopreenomhulde kabel (polichloor-preenomhulde kabel): neoprene sheathed cable, polichloroprene-sheathed cable
neper (Np): neper (Np)
nerf: grain (leather)
Nernst-brug: Nernst bridge (for measuring capacitance at high frequency)
Nernst-effek: Nernst effect (p.d. in metal strip in cross-field)
Nernst-lamp: Nernst lamp (infrared rays)
net: 1. (kragnet): grid, network 2. graticule, network, reticule
netfaseerrelê: network phasing relay
netgebrom: mains hum netinlaat: mains entry netkliklamp: mains pilot lamp netkonstante: network constant

netkoppeling: connection of the supply networks, grid operation
net met aardsluitstroomkompensasie: resonant earthed system (surge arresters)
net met geisoleerde nulpunt: isolated neutral system
net met terugleiding deur die aarde (aard-terugleistelsel, stelsel met terugleiding deur die aarde): earth return system
netonderbreking: mains failure netonderbrekingslamp: mains fail lamp netonderbrekingsrelê: mains failure relay netsok: mains socket
netspanning: 1. system voltage 2. mains voltage
netsteuring: mains interference
netstroom: mains current
netto belasting (netto las): net load nettoesigrelê: network supervisory relay nettoevoer: mains supply
nettoevoerfrekwensie: mains frequency, mains supply frequency
netto lading: net charge
netto las (netto belasting): net load netto lasvermoë: net load capability netto vermoë: net power nettransformator: mains transformer netuitskakeling: tail-eating
netuitskakelverbinding (stertverbinding): tail-eating connection
netverlies (kragnetverlies): reticulation loss netwerk (benetting, retikulering): reticulation neusspy: gib-head, gib-head key
neutkool: nuts
neutraal: neutral
neutraal gepolariseerde relê: See ‘‘neutrale relê” neutrale aardingskapasitor: neutral earthing capacitor neutrale aardingsresistor: neutral earthing resistor neutrale aardverbinding (nulpuntaarding): neutral earth
neutrale absorbeerder (neutrale filter, nie-selektiewe absorbeerder): neutral absorber, neutral filter, non-selective absorber
neutrale atoom: neutral atom
neutrale draad: neutral wire
neutrale filter (neutrale absorbeerder, nie-selektiewe absorbeerder): neutral absorber, neutral filter, non-selective absorber (light)
neutrale gebied: dead zone
neutrale geleier (nulgeleier): neutral, neutral conductor
neutrale klem: neutral terminal (gen.)
neutrale, nie-selektiewe verspreier: neutral, non-selective diffuser (light)
neutrale relê: neutral relay, non-polarized relay
neutrale resistor: neutral resistor
neutrale seksie: gap section (phase break) neutrale skakel: neutral link, neutral conductor link neutrale sone: neutral zone
neutrale stand (ontkoppelde stand): neutral position, out of mesh position
neutrale toestand: neutral state
neutrale vlak: neutral plane
neutrale vloeistofaardingsresistor (nivar): liquid neutral earthing resistor (l.n.e.r.)
neutrale voerder: neutral feeder neutralisasie: neutralisation neutraliseeroplossing: neutralising solution neutraliseerwikkeling: neutralising winding neutrino: neutrino (nucl.)
neutrodine: neutrodyne (amplifier with voltage feedback from capacitor)
neutron: neutron (uncharged subatomic particle)
neutronbron: neutron source
neutrondigte materiaal: neutron-tight material neutronekonomie: neutron economy neutronkringloop: neutron cycle neutronlekkasie: neutron leakage
neutronreflektor (neutronterugkaatser): neutron reflector
neutronsarsie: neutron burst
neutronterugkaatser (neutronreflektor): neutron reflector
neutronvloed: neutron flux neweproduk (byproduk): by-product newton (N): newton (N) (unit of force)
Newton se wette van beweging: Newton’s laws of motion
N-halfgeleier: N-type semi-conductor
Nichroom: Nichrome (nickel-chrome alloy for heating elements)
nie-afsnyverdeling: non-cut-off distribution
nie-aksiale distribusie: non-axial distribution (lighting)
nie-beveilig (onbeveilig): unprotected (elec.)
nie-bitumineuse steenkool: non-bituminous coal
nie-brandbare isolasie: non-combustible insulation
nie-destruktiewe toetse (nie-vernietigende toetse): non-destructive testing
nie-deurdringende straling (sagte straling): soft radiation
nie-draaiende sneller: non-rotating trigger nie-dryfent: non-driving end (e.g. motor) nie-eenderse frekwensie: unlike frequency nie-eenderse lading: unlike charge
nie-eenvormige skaal: non-uniform scale
nie-eenvormigheid: non-uniformity
nie-elektries (anelektries): anelectric
nie-ewewydige belasting: non-parallel loading
nie-ewewydige kragte: non-parallel forces
nie-fluoresserend: non-fluorescent
nie-geaard (ongeaard): unearthed, ungrounded
nie-geaarde negatief: unearthed negative (conductor, contact)
nie-geaarde stelsel: unearthed system
nie-geaarde wikkeling: unearthed winding
nie-geïmpregneerde papierband: unimpregnated paper tape
nie-geïnduseerde spanning: non-induced voltage
nie-geïnduseerde spanning: non-induced voltage
nie-gekwantiseerde sisteem (klassieke sis-teem, klassieke versameling, nie-gekwantiseerde versameling): classical

system, non-quantised system

nie-gekwantiseerde versameling (klassieke sisteem, klassieke versameling, nie- gekwantiseerde sisteem): classical system, non-quantised system
nie-geleidend: non-conductive
nie-geleier: non-conductor
nie-geleimateriaal: non-conducting material (e.g. insulation)
nie-gelyktydig (nie-samevallend): non-coincident
nie-gelyktydige maksimum aanvrae: non-simultaneous maximum demands
nie-gepantserde kabel: non-armoured cable
nie-gepolariseerde relê: non-polarised relay
nie-gerigte stroombeveiliging: non-directional current protection
nie-glimmend (nie-liggewend): non-luminous
nie-hemitropies gewikkel: wound non-hemitropically
nie-herverhitsiklus: non-reheat cycle (boiler) nie-hulppoolgenerator: non-interpole generator nie-hulppoolmasjien: non-interpole machine nie-induktief gewikkel: wound non-inductively
nie-induktiewe belasting (nie-induktiewe las): non-inductive load nie-induktiewe kring (induksievrye kring): non-inductive circuit nie-induktiewe las (nie-induktiewe belasting): non-inductive load
nie-induktiewe parallelverbinding (sjun-tresistor, nie-induktiewe sjunt): non-inductive shunt, shunting resistor
nie-induktiewe rotor: non-inductive rotor
nie-induktiewe sjunt (sjunt resistor): nie-induktiewe parallelverbinding): non-inductive shunt, shunting resistor
nie-induktiewe weerstand: non-inductive resistance
nie-liggewend (nie-glimmend): non-luminous
nie-lineêre net: non-linear network
nie-lineêre parameter: non-linear parameter
nie-lineêre skaal: non-linear scale
nie-magnetiese metaal: non-magnetic metal
nie-masjineerbaar: non-machineable
nie-metaalelement: non-metallic element nie-metaalisolator: non-metallic insulator nie-omstelmotor: non-reversing motor nie-ontaarde gas: non-degenerate gas
nie-ontvlambare materiaal (nie-vlambare materiaal): non-inflammable material, nonflammable material
nie-oorbrugging: non-bridging
nie-oorbrugkontakte: non-bridging contacts
nie-oorloopdamwal: non-overflow dam
nie-opkomfaktor (teenaantrekfaktor): antipick-up factor
nie-reaktiewe las (nie-reaktiewe belasting): non-reactive load
nie-reaktiewe drywing: non-reactive power
nie-samevallend (nie-gelyktydig): non-coincident
nie-selektiewe absorbeerder (neutrale absorbeerder, neutrale filter): neutral absorber, neutral filter, non-selective absorber (light)
nie-selektiewe neutrale verspreier: non-selective neutral diffuser (light)
nie-selektiewe straler: non-selective radiator (over the visible region of the spectrum)
nie-selektiewe uitklinking: unselective tripping
nie-sinchrone triller (asinchrone triller): non-synchronous vibrator
nie-sinus-(nie-sinusvormig): non-sinusoidal
nie-sinusgolf: non-sinusoidal wave
nie-sinusstroom: non-sinusoidal current
nie-sinusvormig (nie-sinus-): non-sinusoidal
nie-sinusvormige spanningsgolf: non-sinusoidal voltage wave
nie-skurend: non-abrasive
nie-sluitklink teen onderspanning: undervoltage no-close release nie-smeltende boogsweiselektrode: nonfusing arc-welding electrode nie-standaardspanning: non-standard voltage
nie suiwer nie (onsuiwer): out of true
nie-termies (adiabaties): adiabatic, non-thermal
nie-treklas: non-tension joint (mech.)
nie-uitsteekpool: non-salient pole
nie-vernietigende toetse (nie-destruktiewe toetse): non-destructive testing
nie-vertraagde relê (oombliklike relê): instantaneous relay
nie-vlambare materiaal: non-inflammable material, non-flammable material
nie-vryuitklinkstroombreker (vergrendelde stroombreker): fixed-trip circuit breaker, non-trip-free circuit breaker
nie-ysterhoudende legering: non-ferrous alloy
nie-ysterhoudende metaal: non-ferrous metal
nikad-battery (nikkel-kadmiumbattery): nicad battery (nickel-cadmium battery)
nikkel: nickel
nikkelalkaliakkumulator: nickel-alkaline type storage battery nikkelchroomdraad: nickel-chrome wire nikkelchroomgietyster: nickel-chrome cast iron nikkelchroomkoolstaal: nickel-chromium carbon steel nikkelchroomlegering: nickel-chrome alloy nikkelchroomstaal: nickel-chrome steel nikkelkoperlegering: nickel-copper alloy
nikkellegering: nickel alloy
nikkelplateer (vernikkel): nickel, nickei-plate
nikkelsilwer: nickel silver nikkelstaal: nickel steel nikkelysterdraad: nickel-iron wire nippel: nipple
nis (uitholling): recess
nit (nt): nit (nt) (1. comp, term 2. 1 candela/m2)
Nitrallooi: Nitralloy (nitride steel)
nivelleer: level
nivellering: leveling
nodus: nodal point, node (graph, See “knoop1)

noemer: denominator
nok: cam
nokas: camshaft
nokasstand: camshaft position
nokbediende stoominlaatklep (stoom in-laatklep met nokligting): cam-lift actuated steam admission valve
nokgedrewe onderbreker: cam operated interrupter nokgedrewe oorgangskakelaar: cam-operated transition switch nokgleuf: cam slot
nokgroef: cam groove nokgroep: cam group nokhefboom: cam lever nokhuls: cam sleeve nokkloukop: cam-operated chuck nokkontak: cam-operated contact
nokkontrole: cam controller, cam-operated switch
noklob: cam lobe, cam riser
nokroller: cam roller
nokskakelaar: cam-operated switch, cam-type switch
nokskyf: cam disc noksluitspil: cam lock arbor noksperrat: cam ratchet noktoevoer: cam feed nomenklatuur: nomenclature
nominale aanslag (nominale taksering): nominal rating nominale belasting (nominale las): nominal load nominale diameter: nominal diameter
nominale druk: nominal pressure
nominale frekwensie: nominal frequency
nominale gebruiksgebied: nominal range of use nominale gemiddelde lewensduur: nominal average life nominale grootte: nominal size
nominale kenwaarde: nominal rated value, nominal rating nominale kringspanning: nominal circuit voltage nominale lampspanning: nominal lamp voltage nominale lampstroom: nominal lamp current
nominale las (nominale belasting): nominal load
nominale lewensduur: nominal life
nominale maat (basiese afmeting, stan-daardmaat): basic dimension, nominal dimension, standard dimension
nominale ontwerpwaarde (nominale kenwaarde): nominal rated value
nominale rendement: declared efficiency, nominal efficiency nominale skakelfrekwensie: nominal switching frequency nominale spanning: nominal voltage
nominale steilheid van die golffront: nominal steepness of the wave front
nominale taksering (nominale aanslag): nominal rating
nominale toegelate belasting: nominal admissible load
nominale transformasieverhouding: nominal transformation ratio
nomogram: nomograph, nomogram
nonius: vernier
noniusdiepteskaal: depth vernier scale
noniusindeling: vernier division
noniuskapasitor (fynstelkapasitor): vernier condenser
noniuslesing: vernier reading noniusmeetskaal: vernier measuring scale noniusskaal: vernier scale
nood (noodgeval, noodtoestand) n.: emergency
nood-: emergency
noodsafsluitklep (NAK): emergency shut-off valve, emergency stop valve
noodafsonderklep: emergency isolator valve
noodbattery: emergency battery
noodbrekerbediening (noodskakeling): emergency switching nooddienswater: emergency service water nooddreineerpyp: emergency drain
nooddreineerpomp: emergency drainage pump nooddrukknop: emergency push-button noodgenerator: emergency generator noodgeval (nood, noodtoestand): emergency
noodhandafsluiting: emergency manual shut-down
noodhulp (eerstehulp): first aid
noodklink: emergency trip noodkragtoevoer: emergency power supply noodlig: emergency light
noodoorplaasvermoë: emergency transfer capability noodoorskakelaar: emergency change-over switch noodreserwevoedingswater: emergency reserve feed water
noodsaaklike werking: necessary operation (safeguarding)
noodsein: distress signal
noodskakelaar: emergency switch
noodskakeling (noodbrekerbediening): emergency switching
noodsluis: emergency gate
noodstam: emergency busbar noodsteenkoolvoorraad: emergency coal supply noodstop: emergency stop
noodtoestand (nood, noodgeval): emergency n. noodtoestel (hulptoestel): contrivance nooduitlaatklep: emergency exhaust valve nooduitloop: auxiliary spillway
noodverligting: emergency lighting noodvoerbeheerklep: emergency feed control valve noodvoerklep: emergency feed valve noodvoerpomp: emergency feed pump noodvoersif: emergency feed strainer
noodvoer-verklikker: emergency feed telltale noordpool: north pole, north-seeking pole (magnet) normaal (loodlyn): normal
normaal oop hulpkontakte: normally open auxiliary contacts, normally open interlock normaal toe hulpkontakte: normally closed auxiliary contacts, normally closed interlock normale band: normal bond
normale belasting (normale las): normal load
normale bedryfspoed: normal operating speed (turbine) normale energievlak (normale energiepeil): normal energy level normale glimontlading: normal glow discharge
normale induksie: normal induction
normale lading: normal charge (of a battery)
normale las (normale belasting): normal load

normale magnetiseer-kromme: normal magnetisation curve
normale oorbelasting: normal overload normale peil (nulpeil): normal level (zero level) normale permeabiliteit: normal permeability
normale positiewe suighoogte (NPSH): normal positive suction head (NPSH)
normale tarief (algemene tarief): all-in tariff
normale volwaterhoogte: normal top water level (dam) normaliseertemperatuur: normalising temperature Noryl: Noryl (plastiek)
notasie: notation
notering: quotation (share)
nou grense (nou grensmate): close limits nou grensmate (nou grense): close limits noukeurigheid (akkuraatheid): accuracy noupassend (digpassend): close-fitting
nou passing (digte passing): close fit, tight fit
nou toleransie (klein toleransie, geringe toleransie): close tolerance
Novatron: Novatron (plastiek)
N-eindpuntnet: N-terminal network (kragnet met N eindpunte; kragnetontleding)
nukleon (mv. nukleone): nucleon
nukleus (kern): nucleus
nuklied: nuclide (isotope)
nul (nulpunt, sero, zero): null, zero nulaansitdraaimoment: zero starting torque nularbeidsfaktor: zero power factor nularbeidsfaktorkromme: zero power factor curve
nul elektromotoriese krag: nil electromotive force, no electromotive force, zero electromotive force nulfasevolgorde (nulvolgorde): zero phase sequence, zero sequence (three-phase vector system with vectors equal and in phase)
nulfout: zero error
nulfrekwensie: zero frequency
nulgeleier (neutrale geleier): neutral, neutral conductor
nulinsteller: zero adjuster nulintensiteit: zero intensity nulkrag: zero power
nulkragreaktor (nulvermoëreaktor): zero-power reactor (experimental nucleur reactor operated at low neutron flux and low power level)
nulkragsirkel: zero power circle
nullas: no load
nullasankerkoperverlies: no-load armature copper loss
nullasinset: no-load input
nullas(ken)kromme: no-load characteristic, no-load curve
nullaskring: no-load circuit nullasspanning: no-load voltage nullasstroom: no-load current nullastapwisselaar: off-circuit tap changer nullastoets: no-load test
nullasvektordiagram: no-load vector diagram nullasveldspanning: no-load field voltage nullasverlies: no-load loss, open-circuit loss nullasvermoë: no-load power
nullaswerking (onbelaste yzerking): idle running, no-load operation (of a machine)
nullasysterverlies: no-load iron loss
nullyn: zero line
nulmerk: zero mark
nulmetode: balance method, null method, zero method
nulpeil (zeropeil): zero level, zero reference level (voltage, current or power level serving as a reference level for other values)
nulpotensiaal (zeropotensiaal): zero potential
nulpotensiaalverskil: zero potential difference
nulpunt: 1. neutral point (magn. flux) 2. (ster-punt): neutral point (multiphase system) 3. (nul, sero):
null, zero (meters)

nulpuntaarding (neutrale aardverbinding): neutral earth nulpunt benede skaal: suppressed zero (instrument) nulpuntdinamometer: zero-type dynamometer
nulpuntenergie: zero-point energy (kinetic energy retained by the molecules of a substance at a temperature of absolute zero)
nulpuntklem: neutral terminal nulpuntstelling (zerostelling): zero setting nulpuntvariasie: zero variation nulpuntverskuiffout: zero shift error
nulpuntverskuiwing-beveiliging: neutral point displacement protection
nulspanning: zero voltage
nulspanningsbaan: no-voltage circuit nulspanningslosser: no-voltage release, novolt release nulspanningspoel: no-voltage coil, no-volt coil nulspanningsrelê: no-volt relay
nulstand: zero position (of needle) nulsteller: zero adjuster nulstelling: zeroing
nulstroom: zero current
nulstroomrelê: no-current relay
nultoestand: zero condition, nought state, zero state (computer)
nultoestroming: zero inrush (starting of motors)
nulveldvlak: plane of no field
nulvermoëreaktor (nulkragreaktor): zero-power reactor (nuclear) nulvolgorde (nulfasevolgorde): zero phase sequence, zero sequence nulvolgordebeveiliging: zero phase-sequence protection nulvolgorde-impedansie: zero-sequence impedance
nulvolgordekomponent: homopolar component, zero-sequence component, zero phase-sequence component

nulvolgorde-koórdinaat: zero-sequence coordinate (of a system of polyphase quantities)
nulvolgordereaktansie: zero-sequence reactance
nulvolgorderelê (fasenulpuntrelê): residual relay, zero phase-sequence relay nulvolgordestroom (zerovolgordestroom): zero-sequence current nulvolgordestroomtransformator: zero-sequence current transformer nulvoorspanning (zerovoorspanning): zero bias
nulwaarde: zero value
nulweerstand: no resistance
nulwyser (zerowyser): null indicator, null detector numerieke kringsimulering: numerical circuit simulation numerieke verhouding: numerical relation
numerieke waarde: numerical value nutsprogram: utility programme (computer) nuttig: efficient, useful
nuttige anodespanning (effektiewe anodespanning): effective plate voltage
nuttige belasting: useful load
nuttige lewering: useful output power
nuttige oppervlakte (effektiewe opper-vlakte): absorption cross-section, action radius, effective area (antenna)
nuttige straling: useful radiation nuttige stroom: useful current nuttige trek: efficient draught (boiler)
nuttige vermoë (effektiewe vermoë): actual power, useful power
nuttige vloed: useful flux nuttige warmte: useful heat nuttige wringkrag: useful torque
nuttigheid: 1. efficiency 2. usefulness nuttigheidsfaktor: utilisation factor (lighting) nuwigheid: innovation
nylon: nylon
nywerheidsdiamant: commercial diamond, industrial diamond
nywerheidstelevisie (geslotebaan-televisie): closed-circuit television, closed-loop television, industrial television
nywerheidsverligting: industrial lighting
Nyquist diagram: Nyquist diagram

o

OA (oliegedompelde selfgekoelde): OA (oil-immersed self-cooled) (transformers)
O.B.M.T. (omgekeerde bepaalde minimum tyd): I.D.M.T. (inverse definite minimum time)
ODL (olie-druklugkoeling): OFB (oil/forced air-blast)
Oe (oersted): Oe (oersted)
o.e. oorbringeenheid, t.e. (transmissie-eenheid): T.U., TU (transmission unit)
OE (opwekkerent): EE (exciter end)
OFA (oliegedompelde geforseerdelugge-koelde): OFA (oil-immersed forced-air-cooled)
OF-hek: OR gate
OF-kring: OR circuit
o.gg. (onderbroke gelykgolf): i.c.w. (chopped continuous wave, interrupted continuous wave, tonic train)
fi(omega, ohm): a (omega, symbol for ohm) o.cm (ohm-sentimeter): a.cm (ohm-centimeter) O-net: O-network
ONK (oliegesteunde natuurlike koeling): OFN (oil-forced natural cooling)
opm* (omwentelings per minuut): See “r/min.” ops* (omwentelings per sekonde): See “r/s” Os (osmium): Os (osmium)
OSB (oliestroombreker): O.C.B. (oil circuit breaker)
OVF (ontwerpverswaringsfaktor): RWF (rating weighting factor)
OVMT (omgekeerde vasteminimumtyd): IDMT (inverse definite minimum time)
OW (oliegedompelde watergekoelde): OW (oil-immersed water-cooled)
objektiewe fotometer (fisiese fotometer): objective photometer, physical photometer
obstruksie (versperring, verstopping, hin-dernis): obstruction oersted* (Oe*): oersted* (Oe*) (1 000 amperes/metre) 4 oewerboere: riparian farmers
oewersteun: abutment (dam)
af (afgeskakel): off
ohm: ohm (a)
ohmekwivalent: ohmic equivalent
ohmmeter: ohmmeter
ohmiese resistor (lineêre resistor): lineêre resistor, ohmiese resistor
ohmval: ohmic drop
ohmverlies: ohmic loss
oksidasie (oksidering): oxidation, oxidisation
oksideer: oxidise
oksideermiddel: oxidising agent, oxidising medium
oksideerwerking: oxidising action oksidering (oksidasie): oxidation oksied: oxide
oksiedbedekking (oksiedlagie): oxide coating
oksiedbedekte elektrode (elektrode met oksiedlagie): oxide-coated electrode oksiedbedekte katode (oksiedkatode): oxide-cathode, oxide-coated cathode oksiedkatode (oksiedbedekte katode): oxide-cathode, oxide-coated cathode oksiedlaagafleier: oxide-film arrester (lightning)
oksiedlagie (oksiedbedekking): oxide coating
oktode: octode
Oldham-koppeling: Oldham coupling
olieaansitter (onderolieaansitter): oil-immersed starter olie-aansteekuitrusting: oil lighting-up plant olieafskeier: oil separator
olieafvoer: oil drainage
oliearme stroombreker: small-oil-volume circuit breaker, low-oil-content circuit breaker
oliebad: oil bath
olieblussekering (oliesekering): oil-quenched fuse, oil-break fuse, oil fuse
oliebrander: oil burner
oliebranderbeheerhok: oil burner control cubicle oliebrandergrendelrelê: oil burner interlock relay oliebranderuitrusting: oil burner equipment oliebreker: See “oliestroombreker"
oliebreker met geaarde tenk: See “oliestroombreker met geaarde tenk oliebrekerverwarmer (OB-verwarmer): oil circuit-breaker heater (O.C.B. heater) oliebuffer: oil buffer
oliedampwaaier: oil vapour fan oliedeflektor: oil baffle, oil deflector oliedemping: oil damping oliedemppot: oil dash pot
oliedompel-deurslagtoets: oil immersed puncture test
oliedreineerklep: oil drain valve oliedrukalarm: oil pressure alarm oliedrukkabel: oilostatic cable oliedrukmeter: oil pressure gauge oliedrukpomp: See “oliepomp” olie-enjin: oil engine
oliefilter: oil filter
oliefiltersok: oil filter socket oliefiltreerinstallasie: oil filtration plant oliegang: oilway
oliegekoel (olieverkoel): oil-cooled
oliegekoelde transformator (olietransformator): oil-immersed transformer, oil-cooled transformer, oil transformer
oliegestookte ketel: oil-fired boiler
oliegestookte kragstasie (oliekragstasie): oil fired power station
oliegevulde breker: oil-filled breaker
oliegevulde isoleerbus (olie-isoleerbus): oil-filled bushing
oliegevulde kabel (oliekabel): oil-filled cable oliegevulde toestel: oil-immersed apparatus oliegroef: oil groove (bearing)
oliehersirkuleerpomp: oil recirculating pump olie-isoleerbuis (oliegevulde isoleerbuis): oil-filled bushing
oliekabel (oliegevulde kabel): oil-filled cable
oliekanaal: oil duct oliekapasitor: oil-filled capacitor oliekoeler: oil cooler oliekoeling: oil cooling
oliekragstasie (oliegestookte kragstasie): oil-fired power station
oliekrikstelsel: jacking oil system olielagie (olievlies): oil film olieleweringsklep: oil delivery valve olieontlugter: oil vent
olie-oorvoerpomp: oil transfer pump
olie-opslagterrein: bulk oil store, oil storage area

olieopslagplek: tank farm oliepapier: oiled paper oliepeil: oil level oliepeilalarm: oil level alarm
oliepomp: oil pump, oil pressure pump olieput (oliebak): oil well, sump olierelê: oil-operated relay oliereservoir: oil reservoir
olieresidu (residu-olie): oil residual
oliering: oil ring
olieryke breker (massaoliebreker): bulk-oil circuit-breaker
olieseël: oil seal
oliesekering (olieblussekering): oil-break fuse, oil fuse, oil-quenched fuse
oliesirkulasie: oil circulation olieskakelaar: oil switch, oil-break switch olieskeier: oil centrifuge, oil separator olieskeikundige: oil chemist olieskraapring: oil scraper ring
olieslyk: oil sludge oliestandmeter: oil level gauge oliesteen: oilstone oiiestoking: oil firing
oliestraalbreker: oil-blast circuit-breaker, oil-jet circuit-breaker
oliestroombreker (OSB) (oliebreker, OB): oil-break circuit-breaker, oil circuit breaker, oil-immersed circuit-breaker (OCB)
oliestroombreker met geaarde tenk
(oliebreker met geaarde tenk): dead-tank oil circuit-breaker
oliesuiweraar: oil purifier
olietenk: oil tank
olietenkventileerwaaier: oil tank vent(ilating) fan olieterugvoerklep: oil return valve olietoetsklep: oil test valve
olietoevoer: oil supply
olietransformator (oliegekoelde transformator): oil-cooled transformer (oil-immersed transformer, oil transformer)
olietransformator met druklugkoeling: oil-immersed forced air-cooled transformer
olietransformator met drukoliekoeling: oil-immersed forced oil-cooled transformer olietransformator met drukoliesirkulasie en druklugkoeling: oil immersed forced oil circulation and air-cooled transformer
olietransformator met selfkoeling: oil-immersed natural cooling transformer olietransformator met waterkoeling: oil-immersed water-immersed water-cooled transformer olie-uitsettingstenk: oil conservator
olieverharding: oil-hardening olieverkoel (oliegekoel): oil-cooled olieverlig (met olie verlig): oil-lighted olievlies (olielagie): oil film olievuller: oil filler
oliewerper: oil thrower ombind (toedraai): tape ombinde kern: taped core
ombouing: conversion (remodelling) om die beurt (beurtelings): in rotation omgekeerd: inverse
omgekeerde (resiprook): reciprocal
omgekeerde draaiing: reversed rotation
omgekeerde elektrodestroom (trustroom): inverse electrode current omgekeerde fotoëlektriese effek: inverse photo-electric effect omgekeerde impedansie: reciprocal impedance, inverse impedance
omgekeerdekwadratewet (omgekeerde vier-kantswet): inverse square law, law of inverse squares (field intensity and distance)
omgekeerde oorslag: back flashover
omgekeerde parallelverbinding: inverse-parallel connection (of two rectifying elements connected cathode-anode, anode-cathode)
omgekeerde polariteit: reversed polarity, reverse polarity
omgekeerde rigting (keerrigting): reverse direction
omgekeerde roosterstroom: back lash current, reverse grid current (electronic valve)
omgekeerde serie: reversed series
omgekeerde vasteminimumvertraging (OVMV): inverse definite minimum time delay (IDMT delay) (relays)
omgekeerde veld: reverse field
omgekeerde verhouding: inverse proportion, inverse ratio
omgekeerde vertraging: inverse time-lag
omgekeerdevierkantswet (omgekeerde kwadratewet): inverse square law, law of inverse squares
omgekeerd eweredig met/aan: inversely proportional to
omgekeerde werking: inverted running omgekeerd met (andersom as): inversely as omgekeerd varieer: vary inversely, to
omgeskrewe sirkel (omsirkel): circumscribed circle, circumscribing circle omgewingentoesias (omgewinggees driftige, omgewingsbewaarder): environmentalist omgewinggeesdriftige (omgewing entoe-sias, omgewingsbewaarder): environmentalist omgewingkundige: environmentalist
omgewingsbesoedeling: environmental pollution
omgewingsbewaarder (omgewings entoe-sias, omgewinggeesdriftige): environmentalist
omgewingstraling: environmental radiation
omhul v.: 1. (bemantel): sheath, cover (cables) 2. (bedek, beklee): cover 3. (insluit, omsluit):
enclose

omhul (omhulde) a.: 1. covered, sheathed (cables) 2. enclosed
omhulde aansitter: enclosed starter
omhulde eenpoollugskakelaar: enclosed single-pole air switch omhulde pypgeventileerde: totally enclosed pipe ventilated omhulde skakelaar: enclosed switch
omhullende kromme (raakkromme):
envelope

omhulling: envelope (waves)
omhulsel: 1. (mantel): cover, covering, sheath(ing) (cables) 2. (hulsel): casing, case, encasement, housing 3. (bol, kolf): envelope (e.g. bulb)
omhulselaarde (hulselaarde, mantelaarde): sheathing earth
omhulsel onder druk: pressurised casing
omkeer: 1. (omstel, omruil): reverse 2. wis-selrig: invert
omkeerbare beweging: reversible motion omkeerbare kapasitansie: reversible capacitance omkeerder: inverter (communication) omkeerhefboom: inversion lever
omkeerklep (omstelklep): reversing valve omkeersender: inverting transmitter omkeerskoep: reversing blade (water turbine)
omkeerstroom: reverse current (due to reverse voltage e.g. in a diode)
omkeervermoë: reverse power
omkering: 1. (omstelling): reversal 2. (wis-selrigting): inversion (communication)
omlei: 1. divert (conductor) 2. (herroeteer): divert (traffic)
omleier: diverter
omleiklep: diverting valve (spray water) omlei-ontlugter: shunt-type deaerator omleiveldkontrole: diverter field control
omleiweerstand: diverter resistance, diverting resistance
omloop: by-pass
omloopafsonderskakelaar: by-pass isolator
omloopgeleier (oorbruggeleier): bridging conductor, by-pass conductor omloopimpedansie (sjuntimpedansie): shunt impedance omloopinduktansie (sjuntinduktansie): shunt inductance omloopintegraal: circulation (of a vector)
omloopkapasitor: by-pass capacitor
omloopklep: by-pass valve
omloopklep vir sproeiwaterbeheer: spray water control bypass valve
omlooppomp: by-pass pump omloopskakel: by-pass link omloopverbinding: by-pass connection ommantel: shrouded
om ’n draaipunt bevestig: fulcrum
om ’n spil bevestig (om ’n spil draai): pivot om ’n spil draai (om ’n spil bevestig): pivot omringende ladings: surrounding charges
omringende lug: ambient air, ambient atmosphere, surrounding atmosphere
omringendelugtemperatuur: ambient air temperature omringende medium: surrounding medium omringende temperatuur: ambient temperature omringende veer: encircling spring
omruil (omkeer, omstel): reverse
omruiling: 1. interchange 2. reversal (of terminals)
omsetter (konvertor): converter
omsetter met negatiewe impedansie: negative impedance converter (Tel.)
omsetteruitrusting: converter equipment
omsetting: conversion (of elec. energy, frequency, form of energy into another, etc.)
omsettingskoëffisiënt: conversion coefficient omsettingsrendement: conversion efficiency omsettingsverlies: conversion loss
omsirkel (omgeskrewe sirkel): circumscribed circle, circumscribing circle
omsit (herlei): 1. translate (e.g. frequency) 2. convert
omsitapparaat: converter apparatus
omsitbuis: converter tube
omsitinstallasie (omsituitrusting): converting plant
omsitkonduktansie (omsittranskonduktan-sie): conversion conductance, conversiontransconductance
omsitreaktor: converter reactor omsitrelêstel: conversion relay set omsitsender: converting transmitter
omsitstasie: converter station (either inverter station or rectifying station)
omsitstel (omsituitrusting): conversion kit omsittabel: conversion table omsittransformator: conversion transformer
omsittranskonduktansie (omsitkonduktansie): conversion conductance, conversion trans conductance
omsituitrusting: 1. (omsitinstallasie): converting plant 2. (omsitstel): conversion kit
omsitverhouding: conversion ratio
omskakelklok: meter change-over clock, time switch
omstelbare lening: tap loan
omslag: belly brace, brace, breast brace, hand brace
omsluit (insluit, omhul): enclose omsluitbare uitrusting: sealable equipment omstel (omkeer, omruil): reverse omstelbaar: reversible
omstelbare elektrode: reversible electrode
omstelbare opjaer: reversible booster (to boost or lower the voltage)
omstelbare pomp/turbine: reversible pump/turbine
omstelbare potensiometer-veldreostaat: reversible potentiometer-type field rheostat
omstelbare skakelaar: reversible switch omstelklep (omkeerklep): reversing valve omstelkontaktor: reversing contactor omstelling (omkering): reversal omstelmotor: reversing motor omstelrelê: reversing relay
omstelskakelaar (omkeerskakelaar): reversing switch
omstelveld: reversing field
omswaaioorbrenging: inverted-turn transposition (turns of windings)
omtak: by-pass
omtak v.: by-pass
omtakimpedansie: by-pass impedance
omtakontlugter: shunt deaerator
omtrek: 1. circumference girth (e.g. column, tree, etc.) 2. perimeter (geom. figures, land, etc.)
omtrekoppervlakte: circumferential area (cylinder)
omtreksnelheid: peripheral speed
omtreksteek: circumferential pitch

omvang (grootte, strek): magnitude omvattende gordel: overall belt (cables) omvleg v.: braid (insul.)
omvleg (omvlegte): braided (Brd, B/D) (cables)
omvlegsel: braiding (of a cable)
omvlegte (omvleg): braided
omvlegte en geimpregneerde kabel: braided and impregnated cable
omvlegte kabel: braided cable
omvlegting (omvlegwerk, vlegwerk): braiding omvlegwerk (omvlegting, vlegwerk): braiding omwenteling (revolusie): revolution
omwentelings per minuut (r/min.): revolutions per minute (r/min.) omwentelings per sekonde (r/s): revolutions per second (r/s) omwentelingteller (toereteller): revolution counter, revolution indicator omwindsel: wrapping, wrap (cable)
onaanpasbaar: incompatible (equipment)
onafgebroke (deurlopend, kontinu, ononderbroke): continuous
onafgebroke diens: 1. (ononderbroke diens): continuity of service 2. (deurlopende diens):
continuously-running duty, uninterrupted duty (with variable load) onafgebrokenheid (deurlopendheid, kon-tinuïteit): continuity onafgedigte deurvoerder: plain bushing, plain bushing insulator onafhanklike aardelektrode: independent earth electrode onafhanklike handbediening: independent manual operation

onafhanklike kontak: independent contact
onafhanklike motoraandrywing (eie motoraandrywing): independent motor drive onafhanklike voerder (radiale voerder): dead-ended feeder, independent feeder, radial feeder onafhanklike wisselskakelaar: independent points switch
onakkuraatheid (onjuistheid, onnoukeurig-heid): inaccuracy
onaktief: inactive, inert
onaktiewe sel: inert cell
onaktiewe spoel: dummy coil, idle coil
onbalans (onewewig): 1. asymetry (current) 2. unbalance
onbalanseffekte: out-of-balance effects onbalansfaktor: unbalance factor onbalanskoëffisiënt: unbalance coefficient onbalanstoetsstel: unbalance test set onbalansverlies: unbalance loss onbedek: exposed
onbedekte elektrode: uncoated electrode onbedekte uitrusting: exposed equipment onbediende tyd: unattended time (comp.) onbehandelde koolstof: untreated carbon onbeheerde deurslag: arc-through loss of control onbekende weerstand: unknown resistance
onbeklede elektrode (kaal elektrode): bare electrode
onbeklede kabel: uncovered cable
onbekrag (spanningloos): dead
onbelas: 1. unloaded (joists, etc.) 2. (sonder las): off-load, on no-load
onbelaste masjien: unloaded machine
onbelaste werking (nullaswerking): idle running (of machine)
onbelemmer (vry, oop): clear a., free, open
onbeplande afsluiting: unscheduled shutdown (nuclear reactor) onbeplande blussing: unscheduled scram (nuclear reactor) onbesette band (leë band): empty band
onbeskerm: unprotected onbeskikbaarheid: unavailability onbespeurbare fout: undetectable error
onbestendig: 1. (onstabiel, wisselvallig, ver-anderlik): instable, unstable 2. (labiel, on-vas): labile, unstable, prone to displace ment or change (phys. and chem.)
onbeveilig (nie-beveilig): unprotected (elec.)
onbeveiligde lyn: solid line (without breakers)
onbeweeglike las (dooie belasting, dooie las): dead load, immobile load
onbrandbaar: incombustible
onbruikbaar (ondiensbaar): unserviceable onbruikduur (buitebedryfsduur): outage duration onbruiklewe: shelf life
onbruiktempo (buitebedryfstempo): outage rate onbruiktyd (buitebedryfstyd, manktyd): outage time onbuigsaam (stewig, styf, vas): rigid
ondeelbare getal (priemgetal): prime number onderafdeling: sub-division onderafsnyfrekwensie: lower cut-off frequency onderbelas: underrun (e.g. a tube or resistance) onder belasting: under load
onderbreek: 1. (...word): fail (power) 2. interrupt (a supply)
onderbreekelement: interrupting element
onderbreker: interrupter
onderbrekergestabiliseerde versterker: chopper-stabilized amplifier
onderbrekerskakelaar: interrupter switch (without auto-resetting)
onderbreking: 1. (faling, wegvalling): break down, failure, outage (supply) 2. (wegvalling): outage (phase)
onderbreking in olie: oil break
onderbrekingsduur: interruption duration
onderbroke: intermittent
onderbroke diens: intermittent duty (under steady load)
ononderbroke diens met veranderlike belasting: variable intermittent duty
onderbroke las: intermittent load
onderbroke gelykgolf (o.gg.): chopped continuous wave (i.c.w.) interrupted continuous wave, tonic train
onderbrokenheid (diskontinuïteit): discontinuity
onderbroke responsie (onderbroke weer-gawe): chopped response, chopping
onderbroke spiraalwikkeling: space winding
onderbroke weergawe (onderbroke respon-

sie): chopped response, chopping
onderdeel (deel, reserwedeel): 1. component 2. part onderdemping: underdamping, periodic damping onderdruk: suppress
onder druk: under pressure
onderdrukker: suppressor (to suppress parasitic high-frequency oscillations)
onderdrukking: suppression
onderdrukkontrole: blanking control (oscillograph) onderdrukking: squelch circuit, quieting circuit onderdrukpeil: blanking level onderdruksleepring: suppression slip ring onderfrekwensie: sub-harmonic
onderfrekwensiebeveiliging: under-frequency protection onderfrekwensievervorming: sub-harmonic distortion (acoustics) ondergedompelde koelkronkel: submerged cooling coil ondergedompelde pomp: submerged pump (also see “dompelpomp') ondergekompenseerde motor: undercompensated motor
ondergekompenseerde serieparailelopwekking: under-compound excitation (of a generator)
ondergelaaide battery: under-charged battery ondergeleieraarddraad: under-running earth wire ondergeskikte: subsidiary a.
ondergeskikte lyn: subsidiary circuit
ondergrondse kabel: buried cable, underground cable ondergrondse kraglyn: underground line ondergrondse transformator: buried transformer ondergrondse verdeelkas: underground link box onderhelfte: bottom half
onderhoud (instandhouding): maintenance
onderkommutasie (onderkommutering): retarded commutation, under-commutation onderkommutering (onderkommutasie): under-commutation, retarded commutation onderkompensering: under-compensation (of a generator)
onderkontak: bottom contact onderkragbeveiliging: under-power protection onderkruispyp: cross-under pipe
onderlaag: bedding (of a cable) onderlaer: bottom bearing, lower bearing onder-las-skakelaar: on-load switch
onder-las-tapwisselaar: on-load tap changer
onderling grendel (grendel): interlock, lock
onderling verbind (koppeltussenverbind): interconnect
ondermaats: undersize
onderolieaansitter (olieaansitter): oil-immersed starter
onderolie-isolasie: oil-immersed insulation onderolieomkeerstatorskakelaar: oil-immersed reversing stator switch onderopwek: under-excite
onderroosterpen: undergrate pin onderroosterroller: undergrate roller onderroostertemperatuur: undergrate temperature onderseksie: lower section
onderskei: discriminate, distinguish
onderskeiding (skeiding, diskriminasie, diskriminering): discrimination
onderskeier (diskrimineerder): discriminator onderskepbaan: interception circuit onderskepklep: intercept valve onderskeprelê: intercepting relay
onderskrif (byskrif): 1. legend 2. footnote
ondersoek: examination (machine), investigation (matters)
onderspan: subtend
onderspanning: under-voltage
onder spanning (lewendig): alive, live onderspanningalarm: under-voltage alarm onderspanningdetektor: under-voltage detector onderspanningsbeveiliging: under-voltage protection onderspanningsklink: under-voltage release
onderspanningsrelê: under-voltage relay, minimum voltage relay onderspanningsuitklinking: under-voltage tripping onderspanningtydrelê: under-voltage timing relay onderspanningverklikker: under-voltage detector onderspoedrelê: underspeed relay
onderste hemisferiese ligstroom: lower hemispherical flux (from a point source)
onderstel (monteerplaat): chassis onderste perk: lower limit onderste reservoir: lower reservoir onderste rookgang: bottom flue
onderstroombeveiliging: under-current protection onderstroombreker: under-current circuit breaker onderstroomklink: under-current release
onderstroomrelê: under-current relay, minimum current relay
onderverdeel: subdivide
onderverdeelde kapasitor: subdivided capacitor
onderverdeling: subdivision onderverdigting: underbunching (electrons) onderverhitting: underheating
onderverkoelde koking: subcooled boiling (due to low pressure)
ondervlak: bottom face
ondervloeistofsekering: immersed liquid-quenched fuse ondervoed: starved (e.g. cylinder, radiator, etc.) ondervoer: starve
ondervoerstoker: under-feed stoker onderwind: under-grate blast (boiler) ondeurdringbaar: impervious ondiensbaar (onbruikbaar): unserviceable ondiensbare voorraad: unservicable stock ondograaf: ondograph
onedele metaal: base metal
onegalige wikkeling: mush winding, random

winding

oneindige geleistam: infinite busbar oneindige impedansie: infinite impedance oneindige radius: infinite radius
oneindig reëlbaar (sprongloos reëlbaar): infinitely variable (e.g. speed) oneindige weerstand (onmeetbare weerstand): infinite resistance oneindigheid (infiniteit): infinity
oneindig klein: infinitesimal
O-net: O-network (communication)
onewe getal (ongelyke getal): odd number
onewewig (onbalans) n.: 1. asymmetry (current in multi-phase system) 2. unbalance
ongeaard (nie-geaard): unearthed, ungrounded
ongebalanseer (uit balans, uit ewewig): out of balance, unbalanced
ongebalanseerde baan of kring: unbalanced circuit (communication)
ongebalanseerde deltalas: unbalanced delta load (load unequal in the 3 phases of symmetrical 3- phase AC system)
ongebalanseerde driefasestelsel: unbalanced three-phase system ongebalanseerde elektromotoriese krag: out-of-balance electromotive force ongebalanseerde fasebelasting: unbalanced phase loading ongebalanseerde fases: unbalanced phases
ongebalanseerde inset: unbalanced input ongebalanseerde kraglyn: unbalanced (power) line ongebalanseerde kragte: out-of-balance forces
ongebalanseerde kring: unbalanced circuit (with its two sides inherently electrically unlike) ongebalanseerde las: unbalanced load (unbalanced on 2 sides of 3-wire a.c. system) ongebalanseerde lewering: unbalanced output
ongebalanseerde lyn: unbalanced line ongebalanseerde stroom: out-of-balance current
ongebluste kalk: quicklime ongebruik: idle ongedemp: undamped
ongedempte golf: undamped wave
ongedempte ossillasie: continuous oscillation, undamped oscillation
ongedrenkte gasdrukkabel (ongeïmpreg-neerde gasdrukkabel): dry gas-pressure cable ongeïmpregneerde gasdrukkabel (ongedrenkte gasdrukkabel): dry gas-pressure cable ongeïsoleerde geleier (kaal geleier): uninsulated conductor, bare conductor ongekompenseerde masjien: uncompensated machine
ongelaai: uncharged
ongelegeerde koolstaal (gewone koolstaal): plain carbon steel
ongelyk: unequal
ongelyke getal (onewe getal): odd number ongelyke kenvermoë: unequal rating ongelykfasig (uit fase): out of phase ongelykhede (ketelsteen): scale (cable)
ongelykmatig verspreide spanning: unevenly distributed stress
ongelyknamige pole: unlike poles ongelyksoortige metale: dissimilar metals ongemagnetiseer: unmagnetised ongemagnetiseerde staaf: unmagnetised bar ongemonteerde lamp: unmounted lamp ongeokkupeerde serwituut: unoccupied servitude ongepaarde elektron: unpaired electron ongepantserde kabel: unarmoured cable ongereëlde toevoer: unregulated supply ongesjunt: unshunted
ongeskoolde werker: unskilled labourer
ongevoelige werkgebied: insensitive region of operation (relay)
ongesweiste sagte staal: weldless mild steel
onherwinbare warmte in rookgasse: irrecoverable flue gas losses onjuistheid (onnoukeurigheid, onakkuraat-heid): inaccuracy onklaar (defek, foutief, gebrekkig): defective, faulty out of order onklaar motor (defekte motor): defective motor
onklaar raak: fail, breakdown (gen.)
onklaarraking: breakdown, failure (general)
onklaartempo (misluktempo): failure rate (comp., elec. equipment) onklaar toestand (defekte toestand): defective condition, faulty condition onmeetbare weerstand (oneindige weerstand): infinite resistance onmengbare vloeistowwe: immiscible liquids
onnoukeurigheid (onakkuraatheid, onjuistheid): inaccuracy
onomhul: unsheathed
onomhulde kabel (hulsellose kabel): unsheathed cable ononderbreekbare kragtoevoer: See “deurlopende kragtoevoer’’ ononderbroke (deurlopend, kontinu, onafgebroke): continuous
ononderbrokebeheerstelsel: continuous control system (servo mechanisms) ononderbroke spektrum (deurlopende spek-trum): continuous spectrum ononderbroke toevoer: continuity of supply, continuous supply onoplosbaar: insoluble
onreëlmatige baan: irregular circuit onreëlmatige golf: irregular wave onreëlmatige oppervlakte: irregular area onreëlmatighede: irregularities onregstreeks (indirek): indirect onregstreekse golf: indirect wave
onregstreekse masjienspanningsreëlaar: indirect-acting machine-voltage regulator
onregstreekse verligting: indirect illumination, indirect lighting
onregstreeks verhitte katode: equipotential cathode, indirectly heated cathode (with independent heater)
onrusveer: balance spring, hair spring (watches) onselfstandige ontlading: non-self-maintained discharge onstabiel (onbestendig): instable, unstable
onstabiele werking: unstable operation
onsuiwer: 1. impure 2. (nie suiwer nie, nie in die lyn nie): out of true (measurements, form)

onsuiwerhede: impurities (in a semi-conductor)
onsuiwerheid: impurity
onsuiwerheidsatoom: impurity atom (transistor) onsuiwerheidskompensasie: impurity compensation onsuiwer toevoer: dirty supply
ontaard: degenerate ontaárde gas: degenerate gas ontaarding: degeneracy
ontaardingskriterium: criterion of degeneracy
ontbind: resolve (forces) ontbinding: resolution (forces) ontblok: unblock, deblock (computer) ontbloot: exposed
ontbrand (ontvlam): ignite (e.g. gas)
ontbranding: ignition
ontbrekende hoeveelheid: ullage
ontdek: opspoor, speur-ontdekking (opsporing): detection
ontfout: debug ontfouting: debugging ontgas: degas, degassify
ontgasser: degasser (water treatment) ontgasser-uitlaatwaaier: degasser exhaust fan ontgassing: degassing
ontgastenk: degassing tank ontgastewaterpomp: degassed water pump ontgastewatertenk: degassed water tank ontgin v.: work (a mine)
ontginbaar (bewerkbaar): workable (mining) ontginbare steenkool: retractable coal ontgrendel: unlock
ontgrendelaar: interlocks cutout ontgruispomp: degritting pump ontkan: decan (nucl. power) ontkoling: decarburisation (of steel) ontkool: decarbonise
ontkoppel: 1. (diskonnekteer): disconnect (a line) 2. uncouple (mech.) 3. disengage (clutch), release
ontkoppelaanslag: knock-off stop ontkoppelaar: decoupler ontkoppelbare las: disconnectable joint
ontkoppeling: 1. (diskonnektering): disconnection (a line) 2. decoupling (decrease of coupling) 3.
disengagement (mech.)

ontkoppelkapasitor: decoupling capacitor, decoupling condenser
ontkoppelmeganisme: knock-off mechanism ontkoppelnet: decoupling network ontkoppelresistor: decoupling resistor
ontkoppelsekering (ontkoppelskakelaar): disconnecting fuse, fuse disconnecting switch
ontkrag (spanningloos maak): de-energise
ontkrag: de-energised
ontkragte kontak (spanninglose kontak): de-energised contact
ontkragting (veldopheffing): de-energization
ontlaai v.: discharge (elec.)
ontlaaide battery: discharged battery ontlaaide toestand: discharged condition ontlaaier: discharger
ontlaaigaping (ontlaaispleet): discharge gap ontlaaikapasiteit: discharge capacity (battery) ontlaaikring: discharge circuit ontlaaikromme: discharge curve
ontlaaimasjien: unloading machine (nuclear power station)
ontlaaiperiode: period of discharge ontlaairesistor: discharge resistor ontlaaispanning: discharge voltage ontlaaispleet (ontlaaigaping): discharge gap ontlaaispoel: discharge coil
ontlaaistaaf: discharging rod ontlaaistroom: discharge current ontlaaitang: discharging tongs
ontlaaitempo: discharge rate, rate of discharge (batteries, etc.) ontlaaivermoë: discharge capacity (diverter, earth) ontlaaiweerstand: discharge resistance
ontlading: discharge (elec.)
ontladingdrumpelspanning: discharge inception voltage
ontlading in die lug (atmosferiese ontlading, lugontlading): air discharge
ontladingsbaan: discharge path ontladingsbuis: discharge tube ontladingskolom: discharge column ontladingskromme: See “ontlaaikromme” ontladingslamp: discharge lamp
ontlas: 1. deload (cable) 2. (ophef): release (pressure)
ontlasanode: relieving anode, by-pass anode
ontlasklep (oordrukklep, veiligheidsklep: pressure relief valve, release valve, relief valve
ontlaster: release
ontlasting (verligting): relief (pressure)
ontleder (analiseerder): analyser ontledingsaansluitblok: diagnostics terminal block ontlug: 1. de-aerate, vent 2. (voorvul): prime ontlugte gas: vented gas
ontlugter: 1. air relief vent, air vent, atmospheric vent 2. deaerator ontlugter-dampkondensator: deaerator vent condenser ontlugter met direkte kontak: direct contact de-aerator ontlugteropgaartenk: de-aerator storage tank ontlugteropgaartenkuitlaat: deaerator storage tank outlet ontlugterpeil: deaerator level
ontlugterpeilkontrole: deaerator level control ontlugteruitlaat: deaerator vent ontlugterverwarming: deaerator offload heating ontlugtervoedinginlaat: deaerator feed inlet ontlus: unwind (computer)
ontmagnetiseringsfaktor: demagnetisation factor, demagnetising factor
ontplofbare atmosfeer: explosive atmosphere
ontruim (opruim): clear, evacuate ontruiming (opruiming): clearing ontruimrelê: clearance relay ontskerping: de-emphasis ontslikking (ontslyking): desludging
ontsluit: 1. (oopsluit): unlock 2. (uitknip, uit knip haal): unlatch
ontsluitbaan: unblanking circuit (oscillograph)
ontslyking: desludging
ontsmet (dekontamineer): decontaminate
ontsmetting: decontamination
ontsnap: escape ontsouting: desalination ontspan: release (spring)
ontspanning: relaxation (in material, due to creep)

ontsteek: 1. (stook): fire (a boiler) 2. ignite (e.g. fuel)
ontsteekanode: ignition anode
ontsteekelektrode (aansitelektrode): ignition electrode, starting electrode ontsteekspanning: firing voltage, ignition voltage, striking voltage (e.g. tube) ontsteekstroom: ignition current, striking current (e.g. tube)
ontsteekvonk: ignition spark ontsteker: igniter, ignitor ontstekerbeheer: ignitor control
ontstekerspanningsval: ignitor voltage drop
ontsteking: ignition ontstekingsbeheer: ignition control ontstekingsboog: ignition arch ontstekingsinleier: ignition initiator ontstekingskabel: ignition cable
ontstekingskonvertor: ignition converter ontstekingspoel: ignition coil ontstekingstransformator: ignition transformer ontstowwer (presipitator): precipitator onttrektyd (afsluittyd): shut-down time
ontvangelektrode: electron collector (microwave valve)
ontvanger: 1. receiver 2. (akseptor): acceptor (electron)
ontvangeronsuiwerheid (akseptoronsuiwer-heid): acceptor impurity (transistors)
ontvangervlak (aanneemvlak): acceptor level ontvangfasespanning: receiving phase voltage ontvangioon (akseptorioon): acceptor ion ontvlam (ontbrand): ignite (e.g. gas)
ontvlambaar: 1. (vlambaar): flammable, inflammable 2. (brandbaar): combustible a.
ontvlamtemperatuur: kindling temperature ontvog (uitdroog): dessicate, dry (out) ontvogapparaat: dehumidifying apparatus ontvogter (ontvogtiger): dehumidifier ontvogtiger (ontvogter): dehumidifier ontvogtiging (ontvogting): dehumidification ontvogting (ontvogtiging): dehumidification ontwater: dehydrate (general)
ontwatering: dewatering ontwaterinstallasie: de-watering plant ontwek: de-excite
ontwerp (inrigting, rangskikking, plan, ske-ma, aanleg, indeling) n.: lay-out
ontwerp: 1. (beplan) v.: design, lay out 2. (inrig, rangskik, aanlê, indeel) v.: lay out
ontwerp-A-motor: design A motor (for high locked-rotor current)
ontwerp-B-motor: design B motor ontwerp-C-motor: design C motor ontwerp-D-motor: design D motor
ontwerper: designer ontwerpstroom: design current ontwerptoets: design test
ontwikkel: 1. generate (electricity, gas, steam) 2. develop
ontwikkelbedryf (ontwikkelsiklus): generating mode (pumped storage system) ontwikkelde adres: generated address (synthetic address) (comp.) ontwikkelde drukhoogte: generated head
ontwikkelde spanning: generated voltage ontwikkelent: generating end ontwikkeling: generation ontwikkelinstallasie: generating installation ontwikkelmetode: generating mode ontwikkelrendement: generation efficiency
ontwikkelsiklus (ontwikkelbedryf): generating mode
ontwikkelstel (generatorstel): generating set
ontwikkelstelle (generatorstelle): generating plant (generating sets)
ontwikkeltempo: generation rate ontwikkelvermoë: generating capacity ontwippering: debouncing onuitgeklinkte stand: untripped position
onvas: 1. instable, unstable (e.g. chem.) 2. (onbestendig, labiel): labile (e.g. chem.) onverkoelde ankerster: armature sleeve onvernietigbare draad: indestructible wire onversadig: unsaturated
onversadigde stoom: unsaturated steam
onversper: unblocked
onverspreide lig: undiffused light onvervormde golf: undistorted wave onverwerkte data: raw data (comp.)
onverwisselbare sekering: non-interchangeable fuse
onvolledige ontladingsboog: streamer (disruptive discharge that does not completely bridge the gap)
oog: eye (in a bolt, etc.) oogbeskerming: eye protection oogbout: eye bolt oogbuigstuk: eye bend oogmoer: eye nut
oogring: thimble (armature) oogskakel: eye link oogverdikking (naaf): boss
oombliklike aardfout: instantaneous earth fault
oombliklike maksimumwaarde (oombliks-maksimum waarde): instantaneous maximum value
oombliklike ontlading (oombliksontlading): instantaneous discharge
oombliklike oorlasuitklink: instantaneous overload trip
oombliklike relê (nie-vertraagde relê): instantaneous relay
oombliklik geïnduseerde elektromotoriese krag (oomblikswaarde van geïnduseerde elektromotoriese krag): instantaneous induced e.m.f.
oombliksintensiteit van geïnduseerde spanning (oomblikswaarde van geïnduseerde spanning):
instantaneous induced voltage

oombliksmaksimumwaarde (oombliklike maksimumwaarde): instantaneous maximum value

oombliksontlading (oombliklike ontlading): instantaneous discharge oombliksoorstroom (oomblikswaarde van oorstroom): instantaneous overcurrent oomblikspanning: instantaneous voltage
oomblikstroom: instantaneous current, momentary current oombliksvariasie: instantaneous variation oombliksvermoë: instantaneous power
oomblikswaarde: instantaneous value
oomblikswaarde van aansitstroom: instantaneous starting current
oomblikswaarde van elektromotoriese krag: instantaneous electromotive force oomblikswaarde van geinduseerde elektromotoriese krag (oombliklik geïn-duseerde elektromotoriese krag): instantaneous induced electromotive force
oomblikswaarde van geinduseerde spanning (oombliksintensiteit van geinduseer-de spanning): instantaneous induced voltage
oomblikswaarde van oorstroom (oombliksoorstroom): instantaneous overcurrent
oond: furnace (boilers)
oonddrein: furnace drain (boiler)
oonddruk-stelpunt: furnace pressure set point oondpyp: furnace tube (boiler) oondroetblaser: furnace sootblower oondruimte: furnace space
oondverliese: furnace losses
oondwand: furnace wall
oop: 1. (onbelemmer, vry): clear, free, open 2. naked (light) 3. (oop stand): open (position)
oop aandrywing: open drive oopbanddryfstelsel: open-belt drive system oop bedrading: open wiring
oop boog: open arc
oopdamverkoeling: open-dam cooling oopdeltatransformator: open delta transformer oopdeltaverbinding: open delta connection
oop distribusielynuitskakelaar: distribution open cut-out
oop draad: open wire
oopdraadbrug: open-wire bridge oopdraaddraerstelsel: open-wire carrier system oopdraadverspreiding: open-wire distribution oopdraadvoerder: open-wire feeder oopdraadtransmissielyn: open-wire transmission line oop drade: exposed wiring
oop ent: open end (of pipe)
oop-en toemaak van brekers: switching
oopgaandruk: lift pressure (valves)
oop gleuf: open slot
oopgroefmynbou (dagmynbou): open-cast mining
oophoustaaf: spreader bar (live-line maintenance)
oop-hulpkontakte (normaal oop hulpon-takte): normally open auxiliary contact, normally open interlock
oopkerntransformator: open-core transformer oop koelstelsel: open cooling system (turbines) oopkring: open circuit
oopkringadmittansie: open-circuit admittance oopkringalarm: open-circuit alarm device oopkringbeheer: open-circuit control
oopkring elektromotoriese krag: open-circuit electromotive force oopkringimpedansie: open-circuit impedance oopkringkenkromme: open-circuit characteristic, open-circuit curve
oopkringmagneriseerkenkromme: open-circuit magnetisation characteristic oopkringoordragadmittansie: open-circuit transfer admittance oopkringoordragimpedansie: open-circuit transfer impedance oopkringoorgang: open-circuit transition, open transition oopkringpotensiaalverskil: open-circuit potential difference oopkringspanning: open-circuit voltage, offload voltage
oopkringstaaf: idle bar
oopkringstelsel: open-circuit system oopkringtapwisselaar: off-circuit tap changer oopkringtoets: open-circuit test
oopkringverlies (nullasverlies): no-load loss, open-circuit loss oopkringwerking: open-circuit operation, open-circuit working oopkringwikkeling: open-circuit winding
oop lig: naked light
oopmaak: open v. (contacts) oop masjien: open type machine oop motor: open type motor
oop sekering: open fuse, open wire fuse
oopskagkragstasie (skagkragstasie): open-pit type powerhouse
oopskakelaar: open switch
oopskakel-distribusielynuitskakelaar: distribution open-link cut-out
oopsluit (ontsluit): unlock
oopsper: flare v. oopsperaansluiting: flare connection oopsperring: flare n. (pipe) oopspoelanker: open-coil armature oop stand: open position
oop toestel: open type apparatus
oop voerder: open feeder
oop waterboom: vented water tree (in insulation)
oor: lug
ooraanslaan: overrate
oorbelas: 1. overload 2. (oorspan): overstrain 3. overrun (bulb)
oorbelasting: 1. (oorlaaiing): overloading 2. (oorspanning): overstraining 3. overrunning oorbelastingspoel (oorlasspoel): overload coil oorbelastingstroom (oorlasstroom): overload current oorbestraling: blooming (in a television picture-tube) oorbevloed: overflux (e.g. transformers)
oorblyfsel (res, residu): residual
oorblywende kapasitansie (kapasitansieres): residual capacitance
oorblywende magnetisering: residual magnetisation
oorblywende magnetisme: remanent magnetism, residual magnetism
oorblywende warmte: residual heat
oorbrenging: 1. transfer 2. (uitstuur, trans-missie): transmission (power)
oorbring: 1. convey, transmit (power) 2. (oordra): transfer (accounting) 3. (transponeer): transpose (e.g. maths) 4. (kruis): transpose (power lines)
oorbringfasepotensiaalverskil: transmitting phase potential difference
oorbringkant: transmitting end
oorbringklep (oorvoerklep): transfer valve oorbringlading: transferred charge (capacitor) oorbringpotensiaalverskil: transmitting potential difference
oorbringrendement (transmissierendement): transmission efficiency (of a thermo-electric vehicle)

oorbringstelsel (transmissiestelsel): transmission system /
oorbrug: bridge v.
oorbrugapparaat: bridging apparatus oorbrugde baan: bridged circuit oorbrugde T-net: bridged T-network oorbrugdraad (oorleier, bretel): jumper
oorbruggeleier (omloopgeleier): bridging conductor, by-pass conductor
oorbrugging: bridging (elec.) oorbrugimpedansie: bridging impedance oorbrugkabel (oorleikabel): jumper cable oorbrugkapasitor: bridging capacitor oorbrugklink (parallelklink): bridging jack oorbrugprop: bridging plug oorbrugspoel: bridging coil
oordemping: overdamping (more than critical damping) oordikte (versterklaag): reinforcement (welding) oordra (oorbring): convey, transfer
oordraaddraai (afdraai, doldraai): strip (screw)
oordraelektrode: carry electrode
oordraer: transducer oordraerrelê: transducer relay oordraerverlies: transducer loss oordraerwins: transducer gain
oordragadmittansie (transadmittansie): transadmittance, transfer admittance (ratio: current in network to e.m.f. causing it)
oordragbreker: transfer breaker
oordragdemping: transfer attenuation constant (a transducer characteristic)
oordragfunksie: transfer function
oordragimpedansie: transfer impedance (ratio: RMS voltage at any set of terminals to RMS voltage at the other set)
oordragkenkromme: transfer characteristic, mutual characteristic (input current to output current for fixed output voltage)
oordragkonstante: transfer constant (natural log of ratio input current to output current)
oordragsdemping: transfer attenuation constant oordragspoel met middeltap: centre-tapped repeating coil oordragstam: transfer busbar
oordragstamkoppelaar: transfer bus coupler oordragstamskakel: transfer bus link oordraspoel: repeating coil, repeater coil oordruk n.: overpressure
oordruk v.: throw (switch)
oordrukklep (ontlasklep, veiligheidskfep): pressure relief valve
oordrywing: overdrive n.
ooreengekome spanning: agreed voltage ooreenkomstige waardes: corresponding values ooreenstemmende krag: corresponding force
ooreenvalkontakte (oorvleuelkontakte): overlapping contacts
ooreenvalsone: overlapping zone
oor-en-onderkragrelê: over-and-underpower relay
oor-en-onderspanningsrelê: over-and-undervoltage relay oor-en-onderstroomrelê: over-and-undercurrent relay oorfrekwensiebeveiliging: over-frequency protection oorgaan (vervaag in, oorvloei): dissolve (image) oorgang:1. (kruising): crossing 2. transition oorgangsanode: transition anode
oorgangsapparaat: transition apparatus (switch banks, resistors, etc.)
oorgangsapparaat: transition apparatus
oorgangs-elektromotoriese krag: transient electromotive force oorgangsfrekwensie: cross-over frequency, transition frequency oorgangsgelykrigter: transition rectifier
oorgangskakelaar: transition switch oorgangskakelaargroep: transition apparatus oorgangskortsluitstroom: transient short-circuit current oorgangsmetaal (oorgangselement): transition element oorgangsontlaaibaan: transition discharge path oorgangsoorskryding: transient overshoot oorgangsoorspanning: transient overvoltage oorgangspanning: transient voltage oorgangspanningstyging: transient rise of tension/voltage oorgangspoel: 1. cross-over coil 2. transition coil
oorgangspunt: transition point (of a circuit, where a change in the surge impedance occurs)
oorgangspyp: transition pipe oorgangsreaktansie: transient reactance oorgangsresponsie: transient response
oorgangstabiliteit: transient stability (under transient current conditions) oorgangstemperatuurkromme: transient temperature profile oorgangstuwing: transient surge (due to transient conditions) oorgangstyd: transition time, transit time (pulse technique)
oorgangstydkonstante: transient time-constant (on three-pase/ two-phase/singlephase short-circuit
or on a given impedance, or on open circuit) oorgangsverskynsel: transient phenomenon oorgangsverskynselkromme: transient transition curve

oorgangsweerstand: transition resistance
oorgeisoleer: over-insulated (better than standard requirements)
oorgekompenseer: 1. over-compound(ed) (generator with series winding for maintenance of line voltage) 2. over-compensated
oorgekompenseerde serieparallelgenerator: over-compound generator oorgekompenseerde serieparailelopwekking: over-compound excitation (of a generator) oorgelei: jumpered
oorgrensskakelaar: over-travel switch oorhaal: underrun (a cable) oorhaalhefboom: cocking lever oorhang: overhang (of job)
oorheers: override
oorheersende frekwensie: dominant frequency oorheersende golflengte: dominant wave-length oorheersskakelaar: override switch
oorhel (hel): cant, incline oorhelling: cant, tilt (the amount) oorhoeks (diagonaal): diagonal a.
oorhoofse aarddraad: overrunning earthwire, overhead earthwire oorhoofse kabel (bogrondse kabel): aerial cable, overhead cable oorkoeling (oorverkoeling): supercooling
oorkom (te bowe kom): overcome
oorkomingsweerstand: overcoming resistance
oorkommutering (oorkommutasie): accelerated commutation, over-commutation
oorkoppel: overcouple oorkragbeveiliging: over-power protection oorkritieke massa: supercritical mass oorkruisband: crossed belt
oorkruisbandaandrywing: crossed-belt drive oorkruispolarisering (dwarspolarisering): cross-polarisation oorkruispyp: cross-over pipe
oorkruisrigting (dwarsrigting): crosswise direction
oorkruis verbind: connect across
oorlaai: 1. overload 2. overcharge (battery) oorlaaiing (oorbelasting): overloading oorlading n.: overload
oorlangsanker: longitudinal stay
oorlangse elektromotoriese krag: longitudinal electromotive force, longitudinal induced voltage
oorlas (oorbelasting): overload
oorlasbeveiliging: overload protection
oorlasbeveiliging met tydgrens: overload time-limit protection
oorlasbreker (oorlasstroombreker): overload circuit breaker, overload breaker oorlasklink (oorstroomklink): overcurrent release, overload release, overload trip oorlasklinkrelê: overload trip relay
oorlasrelê: overload relay
oorlasspoel (oorbelastingspoel): overload coil
oorlasstroom (oorbelastingstroom): overload current
oorlasstroombreker (oorlasbreker): overload circuit breaker, overload breaker
oorlasvermoë: overload capacity
oorleidinglus: jumper loop
oorleidingring: cross-connection distributing ring, jumper distributing ring, jumper ring
oorleidingveld: cross-connection field, jumper field oorleier (bretel, oorbrugdraad): jumper oorleierklamp: jumper clamp
oorleier-propaansluiter: jumper plug terminal
oorleikabel (oorbrugkabel): jumper cable
oorleikabelsteun: jumper cable support (line work)
oorloop: overflow oorloopgeutdreineerder: launder drain oorloopklep: overflow valve oorlooppyp: overflow pipe oorlooptenk: overflow tank oormaatspanning: excess voltage
oormaatspanningsbeveiliging: excess voltage protection
oormatige lading: excessive charge oormatige stroom: excessive current oormekaar slaan v.: overlap
oornagtoelae: out-allowance, night-out allowance oor ’n reaktansie geaard: reactance earthed oorontlaai: over-discharge
ooropwek: over-excite oorplaasskakelaar: transfer switch oorplaaswikkeling: transfer winding oorreaktiwiteit (kern): excess reactivity
oorseining (oorsending, transmissie): transmission (radio comm., telegr.) oorsending (oorseining, transmissie): transmission (radio comm., telegr.) oorsending met skuins invalshoek: oblique-incidence transmission oorskakel v.: change-over
oorskakelaar: change-over switch oorskakelbaan: change-over circuit oorskakeling: 1. change-over 2. switching oorskakelklep: change-over valve oorskakelkontak: change-over contact oorskakelkontaktor: change-over contactor oorskakelkontrolerelê: change-over control relay oorskakelnokgroep: change-over cam group oorskakel onder las: change-over on load oorskakelpaneel: change-over panel oorskakelrelê: change-over relay oorskakelveer: change-over spring
oorskotkrag: dump power
oorskrydings-en-totaalmeter: excess and total meter
oorskrydingsmeter: excess meter
oorslaan: 1. (oorvonk): arc, arc across, arc over, flash across, flash over, spark over 2.
(glip, gly): slip (pole)
oorslaankontaktor: chop-over contactor
oorslaanrelê (tuimelrelê): throw-over relay
oorslaanskakelaar (tweestandskakelaar): throw-over switch
oorslaantyd: 1. transit time (relay) 2. (loop-tyd): transit time (electron tube)
oorslag: 1. lap, overlap 2. (boogvormig, oorvonking): arcing, arcing over, flashing, flashing over, flashover
oorslaggekoppelde (met oorslag verbind, oorslagverbonde): lap-connected oorslaghoring (booghoring, isolatorhoring): arc horn, arcing horn, protective horn oorslagklinklas (oorslagklinknaat): lap-riveted joint
oorslagklinknaat (oorslagklinklas): lap-riveted joint oorslagpantser(ing): lapped armouring oorslagpuntsweising: stitch welding
oorslagring (oorvonkring): arcing ring
oorslagspan: air-gap overlap span
oorslagspanning (oorvonkspanning): flash-over voltage, spark-over voltage
oorslagspanning in droë lug (droë-

oorslagspanning): dry flash-over voltage, dry spark-over voltage
oorslagtyd: time to impulse flashover
oorslagverbonde (met oorslag verbind, oorslaggekoppelde): lap-connected
oorslagversperring (oorvonkversperring): flash-barrier
oorslagvertraging: time-lag of flashover oorslagwindsel: lapping, winding oorsmelt (hersmelt): re-melt oorsnyding: overcutting (key slot) oorspan (oorbelas): overstrain oorspanning: overpotential, overvoltage oorspanningsafleier: overvoltage arrester
oorspanningsbeveiliging: overvoltage protection oorspanningsklink: overvoltage trip, overvoltage release oorspanningsmoorspoel: screening reactor oorspanningsrelê: overvoltage relay, maximum voltage relay oorspanningsresistor: overvoltage resistor oorspanningstuwing: overvoltage surge, travelling overvoltage oorspoed: overspeed
oorspoedafsluiting: overspeed shutdown (hydroelectric power stn.)
oorspoedbegrenser: overspeed limiter oorspoedbeveiliging: overspeed protection oorspoedklink: overspeed trip oorspoedreëlaar: overspeed governor oorspoedtoets: overspeed test (turbine)
oorspringskakelaar (snelskakelaar, spring-skakelaar): fast-acting switch, snap-action switch, snap switch, quick make-and-break switch
oorspronklike krag: original force oorspronklike waarde: original value oorstel (weer stel): readjust
oorstrek (oorstrekking): overreach (relays)
oorstroom n.: overcurrent
oorstroom v.: inundate, flood
oorstroombeveiliging: overcurrent protection
oorstroombeveiliging met spanningsbeheer: voltage-restrained overcurrent protection
oorstroomelement: overcurrent element
oorstroomfaktor: overcurrent factor
oorstroomklas: overcurrent class (of a current transformer)
oorstroomklink (oorlasklink): overcurrent release, overload release, overload trip
oorstroomrelê: overcurrent relay
oorstroomrelê met bepaalde tydvertraging: definite-time overcurrent relay
oorstroomskakelaar: overcurrent switch oorstroomtydrelê: overcurrent time relay oorstroomtydvertraagrelê: over current time-lag relay oorswaai: overshoot, overtravel
oortemperatuur: overtemperature oortemperatuurdetektor: overtemperature detector oortrederalarm: intruder alarm
oortreding: contravention
oortyd (oorure): overtime (work) oorvalwater: carry over water (cooling tower) oorverdigting: overbunching
oorverhit (superverhit): overheat, superheat oorverhit raak (te warm word): overheat oorverhittingsbeveiliger: thermal protector oorvermoë: overpower
oorversadig: supersaturate
oorvleuelkontakte (ooreenvalkontakte): overlapping contacts
oorvloedigheid: redundancy (system duplication) oorvloei (vervaag (in)): dissolve (light images) oorvoerklep (oorbringklep): transfer valve oorvoerpomp: transfer pump oorvoerstookmetode: overfeed firing
oorvoerwater: motive water, transfer water (water treatment)
oorvolskryf: oversubscribe (loan)
oorvonk (oorslaan): arc across, arc over, flash over, spark over
oorvonkafstand: arcing distance
oorvonking (boogvorming, oorslag): arcing over, arc-over, flashing over, flash-over
oorvonkring (oorslagring): arcing ring
oorvonkspanning (oorslagspanning): arcing-over voltage, flash-over voltage, spark-over voltage (light current)
oorvonkspanningsgrens: spark-over voltage limit oorvonkversperring (oorslagversperring): flash-barrier oorvonkvrye materiaal: non-arcing material
oorwikkel: overwound (anchor, coil, etc.)
opaalglaslamp: opal lamp
opbind (vasbind, ryg, inryg, vasryg): lace (cables)
opbou: 1. lay up (cable insulation) 2. (span-ningsopbou): build-up, voltage build-up
opbouing n.: lay-up (cable and insulation) opboukromme: building-up curve opbousnelheid: build-up speed
opbou weerstand: build-up resistance opbrengs (lewering): yield (nucl.) opdraai (oprol): coil, coil up
opeenhoping: 1. (samehoping): accumulation 2. congestion (traffic, etc.)
opeenvolgende beheer: seco, sequential control
opeenvolgende slae: consecutive barrels (overhead lines)

opeherdstaal: open-hearth steel
opelugtransformator (buitelugtransforma-tor): open-air transformer
openbare verligting: public lighting
opening: 1. (gaatjie): aperture (gen.), orifice
2. (spleet, ruimte, gaping): gap 3. (ven-ster): window (nuclear reactor)
openingsbeligting: aperture illumination
openingstyd: opening-time (until separation of the arcing-contracts)
operateur (bediener): operator
operator (bewerkingsteken): operator (maths) opfreeswerk: upcut milling, up-cutting, up-milling opfrislading: freshening charge (of a battery) opgaar (bewaar, bêre): store
opgaarbak: storage hopper
opgaardam (reservoir): conservation dam, storage dam, reservoir
opgaardamdreineerklep: pond drain valve (cooling tower)
opgaardamlose hidroëlektriese kragstasie (hidroëlektriese kragstasie sonder wateropgaring):
run-of-river power station

opgaarderdruk: accumulator pressure opgaartenk: accumulator tank, storage tank opgaartrog: storage sump
opgaarvate: storage vessels opgaarvermoë: storage capacity opgawe (staat): statement opgegaarde water: impounded water opgelê (gesuperponeer): superposed
opgelegde spanning: impressed voltage
opgeloste stof: solute
opgelostesuurstofontleder: dissolved oxygen analyser opgelostesuurstof-registreerder: dissolved oxygen recorder opgerolde draad: coiled wire
opgewekteatoomdigtheid: excited-atom density (of a gas)
opgewekte ioon: excited ion opgradeer: upgrade (equipment) ophang (hang): suspend ophanging: suspension
ophef: 1. (ontlas): release (pressure) 2. (oplig): lever
opholsnelheid (wegholsnelheid): runaway speed
ophys (hys) v.: hoist, lift
opjaging n.: boosting (battery)
opjalading: boost charge, booster charge
opknap: 1. overhaul 2. (bywerk): dress, dress up (grinding wheel)
opknapper (bywerker): dresser (grinding wheel)
opknapping: 1. overhaul 2. (bywerking): dressing (grinding wheel) opknapwiel (bywerkwiel): dressing wheel (grinding wheels) opkoking: priming (in boiler drum due to unstable water level) opkom (aantrek): pick up (induction type relay), pull in
opkomveiligheidsfaktor (aantrekveiligheids-faktor): safety factor for pick-up
opkom-verbreektyd (breekkontak-opkomtyd, verbreekkontakopkomtyd): break-contact operating time, operating break time
opkomwaarde (aantrekwaarde): pick-up value
opkrimp (vaskrimp): shrink on
oplê (superponeer): superpose, superimpose
oplê (toepas): impress (a force)
oplegging (superponering): superposition
oplegstelsel (superponeerstelsel): superimposed system
oplegverbinding (superponeerverbinding): superimposed circuit, superposed circuit (communication)
opleiding: training
opleidingsentrum: training centre
oplig: 1. (lig): lift, raise 2. (ophef): lever 3. rack up (circuit breaker contact)
opligspoel: lift coil opligtang: lifting tong oploop (oprit): ramp
oplopende fout: progressive error oplos: 1. dissolve (solids) 2. solve oplosbaar: soluble oplosbaarheid: solubility oplosbare olie: soluble oil oplosbare sout: soluble salt oplosmiddel: solvent
oplossing: solution op maat: on gauge opmeet: survey
opmeetpen: survey peg
op mekaar inwerk (op mekaar reageer): interact op mekaar reageer (op mekaar inwerk): interact opmetersbaken: survey beacon
opmeting: 1. surveying (the activity) 2. survey (result of surveying)
opname: 1. absorption (of stress) 2. survey
opneem: 1. record (e.g. sound) 2. survey 3. take up (slack, play) opneembare lading: absorptive charge (dielectric absorption) opneempyp: uptake
op nul stel: zero v. oponthoud: delay oppervlak: surface
oppervlakdruk: surface compression oppervlakgeleivermoë: surface conductivity (e.g. wire) oppervlakkondensator: surface condenser oppervlakladingsdigtheid: density of surface charge oppervlaklas: surface load
oppervlakoorvonking: surface breakdown oppervlaksmeltsweising: surface fusion welding oppervlaksnelheid: surface velocity
oppervlaksperlaag: surface barrier (at semiconductor junction) oppervlakstroom (huidstroom, skilstroom): skin current, surface current (elec.) oppervlakstroomdigtheid: surface current density
oppervlakte: 1. area 2. surface (See “oppervlak') oppervlakte-eenheid: unit of area oppervlaktespanning: surface tension oppervlakverspreiding: surface distribution

(elec.)

oppervlakvoggehalte: superficial moisture content, surface moisture content
oppervlakweerstand: surface resistance
oprig: 1. (bou): construct, erect (building) 2. (aanlê): construct, erect (power lines) 3. (stig, tot stand bring): establish
oprigting: 1. (konstruksie, bou): construction (buildings) 2. (aanleg, konstruksie): construction (lines) 3. (stigting, instelling): establishment
oprigtingsluik: erection hatch (through which crane works)
oprigtingswerk (aanlegwerk, bouwerk, kon-struksiewerk): construction work
oprit (oploop): ramp
oprol (opdraai): coil, coil up oproltol (aanhaaltol): coiling drum opruim (ontruim): clear, evacuate
opruiming (ontruiming): clearing, evacuation
opsê: 1. cancel (contracts) 2. (staak, beëin-dig): discontinue (by lessee)
opsegging: 1. (staking, beëindiging): discontinuance (by lessee) 2. discontinuance, termination (by user)
opsie (keuse, verkoopsreg): option
opsiener: overseer
opskaleer: scale up
opslaanrioolaanleg (verplaasbare rioolaan-leg): package sewage plant
opspoeling (opwikkeling): coiling, winding
opspoor: 1. detect (e.g. defects) 2. ((die) plek bepaal): locate opspoortoets (lokaliseertoets): localisation test opsporing: 1. (ontdekking): detection 2.
(plekbepaling): location (e.g. faults)
opstapel (stapel): stack v.
opstel: 1. (rangskik): arrange, position, layout 2. (bou, oprig): erect 3. (plaas, in posisie bring):
position 4. (monteer): mount

opstelling: 1. (rangskikking): arrangement, array, lay-out positioning 2. erection (structures, installations) 3. (inrigting): lay-out, positioning, set-up 4. mounting, rigging up
opsuiwer (rond): true v. (grinding-wheel)
opsuiwering met die hand (handronding): hand truing (grinding wheel)
opteken (aanteken): record optel: add (arithmetic) optelling: addition
optelveer (hysveer): lifting spring
optiese hoek: optical angle
optiese spektrum: optical spectrum
optiese vlak: optical flat
optimaal (gunstigste, beste): optimum
optimale koppeling (gunstigste koppeling): optimum coupling, critical coupling
optimale las/belasting (gunstigste las/be-lasting): optimum load optimale veldsterkte (gunstigste veldsterkte): optimum field strength optimale verdigting (gunstigste verdigting): optimum bunching optimaliseer: optimize
optimum: optimum
optrek (oprig, opstel, monteer, bou): erect 446
opvang: trap
opvolgspanning: restriking-voltage (circuit-breakers)
opwaartse druk: upward pressure opwaartse spanning: upward stressing opwaartse stoot: upthrust opwarmpype: warm-up piping
opwarmtyd: pre-heating time (in a mercury arc valve), warm-up time (general)
opwek: 1. excite (generators) 2. generate (signals, steam) opwekaanskakelstroom: excitation inrush current opwekampêre: excitation amperes
opwekband: excitation band opwekdinamo: exciter dynamo opwekenergie: excitation energy opwekfoutrelê: excitation fault relay opwekgenerator: exciter generator opwekkenkromme: excitation characteristic opwekker: exciter
opwekkerborsel: exciter brush
opwekkerent (OE): exciter end (EE) (turbogenerator)
opwekkerentlaer: exciter end bearing
opwekkerentreëlaar (OE-reëlaar): exciter end regulator (EE regulator)
opwekkerlaer: exciter bearing opwekkerlugkoeler: exciter air cooler opwekkerratolie: exciter gear oil
opwekkerspanningsresponsie (opwekker-spanningsreaksietyd): exciter voltage response
opwekkerveldweerstand: exciter field resistance opwekkerweerstand: exciter resistance opwekking: excitation
opwekkingsduur: period of excitation
opwekkring: exciter circuit
opwekpeil (opwekvlak, opwektoestand): excitation level, excitation state
opwekpotensiaal: excitation potential opwekrelê: excitation relay opwekspanning: excitation voltage opwekspanningtoets: excitation voltage test opwekspoel: exciting coil
opwekstel: exciter set opwekstelsel: excitation system opwekstraling: exciting radiation
opwekstroom: excitation current, exciting current
opwektoestand (opwekpeil, opwekvlak): excitation level, excitation state
opwektransformator: excitation transformer opwekvektor: excitation vector opwekverlies: excitation loss
opwekvlak (opwekpeil, opwektoestand): excitation level, excitation state opwekwikkeling (veldwikkeling): excitation winding, exciting winding, field winding opwen (wikkel): wind (rope, spring)
opwenmotor (uurwerkmotor): clockwork motor opwentol: take-up reel, take-up spool opwikkeling (opspoeling): coiling, winding orbitaal (baanfunksie): orbital
orde (modus, trillingvorm): mode (waves)
ordinaat: ordinate
organisasie-en-werkstudie: organization and work study organisasiekaart: organisation chart organisasiestruktuur: organisational structure
O-ring: O-ring (airtight seal) oseanografie: oceanography osmium: osmium osmiumgloeilamp: osmium lamp
osoonlamp: ozone lamp (ultraviolet radiation)
ossillasie (ossillering): oscillation (also of speed)

ossillasieduur: time of oscillation ossillasietransformator: oscillation transformer ossillator: oscillator (radio)
ossillatorbuis: oscillator valve
ossillatorfrekwensie: oscillator frequency
ossillatorspoel: oscillator coil
ossilleer: oscillate
ossilleerkring: oscillatory circuit, oscillating circuit (periodic reversal of current)
ossilleerbeweging: oscillatory motion ossilleerfrekwensie: oscillatory frequency ossilleergrootheid: oscillating quantity ossilleerimpedansie: oscillatory impedance ossilleermeter: oscillating meter
ossilleermotor: motor with reciprocating movement ossilleerontlading: oscillatory discharge ossilleerspanning: oscillating voltage, oscillatory voltage
ossilleersteenkoolploeg: huwood slicer, activated coal plough, oscillating plough
ossilleerstroom: oscillating current ossilleerstuwing: oscillatory surge ossillerend: oscillatory
ossillering (ossillasie): oscillation ossillograaf: oscillograph ossillograafbuis: oscillograph tube ossillogram: oscillogram ossilloskoop: oscilloscope ossilloskoopbuis: oscilloscope tube
oudio-(gehoor-, gehoorfrekwensie, oudio-frekwensie): audio, audio-frequency
oudioband (oudiofrekwensieband): audio band, audio-frequency band
oudiofrekwensie (gehoor-, gehoorfrekwensie, oudio-, oudiofrekwensie): audio, audio-frequency oudiofrekwensieband (oudioband): audio band, audio-frequency band oudiofrekwensiewisseling (oudiowisseling): audio-frequency variation, audio variation oudiometer: audiometer
oudiowisseling (oudiofrekwensiewisseling): audio-frequency variation, audio variation
oustenietstaal: austenitic steel
outoalarm (outomatiese alarm): auto-alarm, automatic alarm outoalarmuitrusting: auto-alarm equipment outo/handskakelaar: auto/manual switch outohersluitbreker: See “outohersluit-stroombreker” outohersluitdooietyd: auto-reclosing dead time
outohersluitgrendel (OHS-grendel): autoreclose interlock (ARC interlock)
outohersluiting (OHS): auto-reclosing (ARC)
outohersluitrelê (OHS-relê, outomatiese hersluitrelê): auto-reclose relay, autoreclosing relay (ARC relay)
outohersluit-stroombreker: auto-reclosing circuit breaker
outo-inskakelrelê (outomatiese inskakel-relê): auto-cut-in relay
outolektransformator: auto-leakage transformer
outomatiese aansit-en-uitklink meganisme: outo-start-trip mechanism outomatiese aansitter: automatic starter, auto-starting device outomatiese aarding: automatic earthing
outomatiese aardingskakelaar: automatic earthing switch outomatiese afsluiting: automatic shut-down outomatiese afsondering: automatic isolation outomatiese afsonderskakelaar: automatic isolator outomatiese afwaartse toevoer: automatic down feed
outomatiese alarm (outoalarm): auto-alarm, automatic alarm
outomatiesealarm-ontvanger: automatic alarm receiver
outomatiese bedieningsuitrusting vir sub-stasie: automatic feeder equipment
outomatiese beheer (outomatiese kontrole): automatic control
outomatiese beheerklep: automatic control valve
outomatiese beheer met geslote lus: closed-loop automatic control
outomatiese bobaansnelstroombreker: automatic high-speed track circuit breaker
outomatiese brandalarm: automatic fire alarm outomatiese dwarstoevoer: automatic cross feed outomatiese effening: automatic equalisation
outomatiese foutalarmseining: automatic fault alarm signalling outomatiese foutspeuring: automatic error detection outomatiese frekwensiebeheer: automatic frequency control outomatiese hekslot: automatic gate lock outomatiesehersluitbreker: See “outohersluit-stroombreker” outomatiese hersluiting: automatic reclosure
outomatiesehersluitrelê (outohersluitrelê) (OHS-relê): auto-reclose relay, autoreclosing relay (ARC relay)
outomatiese inskakelrelê (outo-inskakelrelê): auto cut-in relay
outomatiesekieser-reeks: automatic switch train
outomatiese klink: See “outomatiese uitk-linker, outo-uitklinker‘ outomatiese kontrole (outomatiese beheer): automatic control outomatiese kortsluiter: automatic short-circuit
outomatiese lasbegrensing: automatic load limitation
outomatiese oorskakelaar: automatic change-over switch, automatic transfer

switch

outomatiese oorskakeling: automatic change-over outomatiese opwekking: automatic excitation outomatiese poolomsetting: automatic polarity reversal outomatiese reëlaar: automatic regulator
outomatiese reostaat: automatic rheostat outomatiese seinstelsel: automatic signalling system outomatiese skakelaar: automatic switch, autoswitch outomatiese skakeltuig: automatic switchgear
outomatiese spanningsbeheer: automatic voltage control
outomatiese spanningsreëlaar: automatic voltage regulator
outomatiese spanningsreëlaarpaneel (ASR-paneel): automatic voltage regulator panel (AYR panel)
outomatiese spanningsteller: automatic tension regulator outomatiese spaningsverdeelinrigting: automatic transfer equipment outomatiese spelingopname: automatic take-up
outomatiese stoptoestel: automatic stopping device outomatiese stroombreker: automatic circuit-breaker outomatiese substasie: automatic substation
outomatiese toevoer: automatic feed, self acting feed, self-feed
outomatiese toevoerkoppeling: automatic feed engagement
outomatiese toevoerontkoppelmeganisme: automatic feed knock-off mechanism
outomatiese toevoerwisseling: automatic feed change
outomatiese transrektor: automatic transrector
outomatiese uitklinker (outomatiese klink, outo-uitklinker): automatic trip, auto-trip
outomatiese uitklinking: automatic opening, automatic tripping outomatiese uitklinktoestel: automatic tripping device outomatiese uitskakelaar: automatic cut-out
outomatiese veelfasestroomonderbreker: current phase-balance protection
outomatiese veldverswakking: automatic field weakening outomatiese verbrandingsbeheer: automatic combustion control outomatiese verbreker (outomatiese ver-breking): automatic release
outomatiese vervroeger: automatic advance mechanism, automatic ignition advance
outomatiese vervroeging: automatic advance
outomatiese voermeganisme: automatic feed mechanism
outomatiese voorspanning: automatic bias, automatic C bias, automatic grid bias, self-bias
outomatiese vrysteller (outomatiese vrymaker): automatic release outomatiese werking (outomatiese bedryf): automatic operation outomatiesgeskakelde verbinding: automatically switched circuit outomatisasie (outomatisering): automation
outomatisering (outomatisasie): automation
outosinchrone motor: auto synchronous motor
outotransduktor: autotransductor (using same winding for power transfer and control)
outotransformator: autotransformer
outotransformator-aansitter: autotransformer-starter
outotransformator-aansitting: autotransformer starting
outo-uitklink: autotrip

p
P (anode (plaat), permeansie, primêre wikkeling, steek, arbeids tempo/drywing): P (anode/plate, permeance pitch, power, primary winding)
p-(piko-): p-(pico-)
P (poise): P (poise, CGS unit of dynamic viscosity)
Pa (pascal): Pa (pascal)
pA (pikoampere): pA (picoampere)
PAM-motor (poolamplitude modulasie-motor): PAM motor (pole-amplitude modulated motor)
PARMS: PARMS (plant availability and reliability monitoring system)
Pa.s (pascal-sekonde): Pa.s (pascal seconds)
PCB (polichloorbifeniel): PCB (polichlorinat-ed biphenyl)
pC (pikocoulomb): pC (picocoulomb)
pdl (pdl., pondaal): pdl. (poundal) (convert to newton for SI) pdm (pulsduurmodulasie): pdm (pulse-duration modulation) PEAS: PEAS (Production Engineering Advisory Service)
PERT (programevaluasie-en revisietegniek): PERT (program evaluation and review technique)
pex-kabel (kruisverbindepoliëtileenkabel): pex-cable (cross-linked polyethylene cable)
pF (pikofarad): pF (pikofarad)
PFM (pulsfrekwensiemodulasie): PFM (pulse frequency modulation)
P-geleivermoë: P-type conductivity (associated with holes in semi-conductors)
pH (pikohenry): pH (picohenry)
P-halfgeleier: P-type semi-conductor
PHF (pulsherhalingsfrekwensie): PRF (pulse repetition frequency)
pH-monster: pH sample
PHV (pulsherhalingsverhouding): PRR (pulse repetition ratio)
7T -net> network
PILK (papiergeTsoleerde loodmantelkabel): PILC (paper-insulated lead covered cable)
pk (perdekrag): hp (horsepower) (0,746 kW for SI)
PKM (pulskodemodulasie): PCM (pulse-code modulation)
PL (primêre lug): PA (primary air)
PL-waaiermotor: PA fan motor
p.m.: 1. permanente magneet: permanent magnet 2. fasemodulasie: phase modulation
POJ-isolasie (papieromvlegte jute-isolasie): PBJ insulation (paper-braided jute insulation)
pri (primêre wikkeling): pri (primary winding)
v-(psi, faseverskuiwing):* (psi, phase displacement)
*pt (pt., pint*): *pt. (pint*)
PTA (paralieltap-aluminium): PTA (parallel tap aluminium connectors)
PTFE (politetrafluoretileen-): PTFE (polytetrafluorethylene) PTM (puls-tydmodulasie): PTM (pulse-time modulation) PV (potensiaalverskil): PD (potential difference)
PVC (polivinielchloried): PVC (polyvinylchloride)
PWR (drukwaterreaktor): PWR (pressurised water reactor)
paal: post, pole
paalanker: pole stay
paalarm (dwarsarm): bracket, pole arm
paalband: pole band
paaldop: pole cap
paalhaak (stanghaak): pole hook paalklamp: pole clamp paalsekering: pole fuse paalskut: pole shield
paalspalklas: pole splice (universal pole)
paalsport: pole step
paalsubstasie: pole-mounted substation
paaltoebehore: pole fittings
paaltransformator: pole-mounted transformer, pole-type transformer
paaluitrusting (paalgemonteerde uitrusting): pole-mounted equipment
paalvoetstuk: pole base paalvurkklamp: pole clevis clamp paalwurm (teredowurm): teredo worm paar: 1. couple 2. match
paaraansluiter (pasaansluiter): mating terminal paar aansluiters (aansluitpaar): terminal pair paarkontak (paskontak): mating contact
paarproduksie (paarvorming): pair production (phys.) paarsgewys vertakkende net: biconjugate network paarvorming (paarproduksie): pair production paarvormingstempo: generation rate (semi-conductor) pad: path
paddabeenwikkeling: frog-leg winding (composite, one-lap one-wave winding)
paddastoelisolator: mushroom insulator paddastoellampmontasie: mushroom fitting padverligting: highway lighting
pak (inpak, bewaar, bêre, opgaar): store pakbus: packing box, stuffing box pakbuskoeler: stuffing box cooler pakbuslekpyp: stuffing box leakage pipe pakdrukstuk: packing gland
pakkamer: store, storeroom pakkieskakelaar: packet-type switch pakking (paksel): packing
pakring: packing ring paksel (pakking): packing pakstrook: packing strip pakstuk: gasket pakstukpasta: gasket paste pal (grypklou, klink): dog
pal en sperrat: ratchet, pawl and ratchet
palrelê (impulstalrelê, versnelrelê): notching relay, accelerating relay
palstaaf: ratchet
pan: tray
paneelisolasie: panel insulation paneelkamer: panel room paneelskakelaar: panel switch paneelwerking: panel operation pantograaf: pantograph

pantograafafsonderskakelaar, (skêrafsonder-skakelaar): pantograph isolator
pantser (pantsering): armour, armouring
pantser v.: armour v. (cables)
pantser-(gepantser): armour-cased, armour-clad, armoured
pantserband: armour tape, armouring tape
pantserdraad: armouring wire
pantsering (pantser): armour, armouring (also for cables), armour-plating
pantserkabel (gepantserde kabel): armoured cable pantserklamp: armour-gland, armour-clamp, armour-grip pantsersplitslas: armour splice
pap battery (afgeloopte battery): flat battery, run-down battery papierbandisolasie: taped paper insulation papierdiëlektrikum-kapasitor: paper-dielectric capacitor
papiergeTsoleerde droëkernkabel: dry-core paper insulated cable
papiergeTsoleerde enkeldraad-pantserkabel met loodmantel: paper-insulated lead-covered single-wire armoured cable
papiergeTsoleerde kabel: paper-insulated cable
papiergeTsoleerde loodkabel, (papiergeTsoleerde loodomhulde kabel): paper-insulated lead- sheathed cable, paper-insulated lead-covered cable
papiergeTsoleerde loodkabel met dubbel-staalbandpantser en dekking (papiergeTsoleerde
loodomhulde kabel met dub-belstaalbandpantser en dekking): paper-insulated lead-covered double-steel tape-armoured and served cable, paper-insulated lead-sheathed double-steeltape- armoured and served cable
papiergeTsoleerde loodmantelkabel met dubbelstaalbandpantser en bekleding: paper-insulated lead-covered double-steel tape-armoured and served cable
papiergeTsoleerde loodomhulde kabel: paper-insulated lead-sheathed cable, paper-insulated lead- covered cable
papiergeTsoleerde loodomhulde kabel met dubbelstaalbandpantser en dekking (papiergeTsoleerde lood kabel met dubbelstaalbandpantser en dekking): paper-insulated lead- covered double-steel tape-armoured and served cable, paper-insulated lead-sheathed double- steeltape-armoured and served cable
papierhuls: paper sleeve
papierisolasie: paper insulation
papierkabel (papiergeTsoleerde kabel): paper-insulated cable papierkapasitor: paper capacitor, paper-dielectric capacitor papierkernkabel: paper-core cable
papierkool: paper coal (layered lignite)
papieromhulsel: paper wrapping
papieromvlegte jute-isolasie (POJ-isolasie): paper-braided jute insulation, PBJ insulation
paraffienpapier: paraffined paper paralise: paralysis (electronic tube) parallaks: parallax
parallel (ewewydige lyn): parallel parallel (ewewydig): parallel, in parallel parallelaandrywing: parallel motoring
parallelbediening (parallelgebruik): parallel operation
paralleldistribusiestelsel: parallel system of distribution, shunt system of distribution
paralleldraadlyn: parallel-wire line
paralleldraaiwerk: parallel turning
parallelle impedansieaanpassing: parallel padding (impedance)
parallelgeleiers: parallel conductors
parallelgeskakelde alternator: paralleling alternator parallelgeskakelde/parallelverbinde transformator: double-banked transformer parallelimpedansie: parallel impedance
parallelklink (oorbrugklink): bridging jack
parallelle stroomdraende geleiers: parallel current-carrying conductors parallelle versadigbare reaktor: parallel saturable reactor (parallel transductor) parallelle voeding: shunt feed
parallelmotor (sjuntmotor): shunt commutator motor, shunt motor, shunt-wound motor (DC-motor with field circuit and armature circuit in parallel)
parallelmotor met serie-teen wikkeling (differensiaalserie parallelmotor): decompounded motor, counter-compound motor, differential compound motor, reverse compound motor
parallelnet: parallel network
paralleloorgang: short-circuit transition, shunt transition (to change the connections of two or more motors from series to parallel)
parallelopwekking: shunt excitation parallelplaatgolfleier: parallel-plate waveguide parallelplaatkapasitor: parallel-plate condenser
parallelplaattelkamer: parallel-plate counter chamber (nuclear energy)
parallelresonansie: parallel resonance
parallelresonansiekring: parallel resonant circuit, anti-resonant circuit parallelskakelaar: parallel switch, paralleling switch parallelskakeling: parallelling
parallelskakeling sonder frekwensie-en faseaanpassing: random paralleling
parallelskakelreaktor: paralleling reactor parallelskakelstaaf: paralleling bar parallelskakelverbinding: paralleling connection parallelskuifafsluiter: parallel-sliding shut-off parallelsnywerk: parallel cutting
parallelstand: parallel position
parallelstrooktransmissielyn: parallel-strip transmission line (waveguides)
parallelstuk (omtak, sjunt): shunt
parallel-T-net (dubbel-T-net): parallel T-network, twin T-network paralleltoevoer: parallel feed (AC and DC in valve grid) paralleltransduktor: parallel transductor, saturable reactor paralleltrappaal: parallel-stepped pole
paralleltromskakelaar: parallel drum switch
paralleluitklinking (sjuntuitklinking): shunt tripping

parallel verbind (omtak, sjunt): connect in parallel, connect in shunt, join in parallel, shunt
parallelverbinding: parallel circuit, parallel connection parallelvlakbeweegkontak: parallel-face moving contact parallelvlakke: parallel planes
parallelvoerder: parallel feeder parallelvoerderbeveiliging: parallel feeder protection parallelweerstandsformule: parallel-resistance formula parallelwerking: parallel running, parallel working paramagnetiese stof: paramagnetic substance paramagnetisme: paramagnetism
parameter: parameter
parasietonderdrukker: parasitic suppressor, parasitic stopper (to avoid parasitic oscillation) parasietossillasie (indruisossillasie): parasitic oscillation, spurious oscillation (circuits) parasietresponsie (indruisresponsie): spurious response
parasietstroom (werwelstroom): parasitic current, eddy current
parasietverliese: parasitic losses (due to eddy currents)
paring (aanpassing): matching
pariteit: parity
Parson-turbine: Parson’s turbine: (for steam. Rotor has increasing diameter)
pas (passing): fit
pas (pasmaak, monteer, aansit, insit): fit
pasaansluiter: adapter pasblok: adapter block pascal: pascal
pasdeel: mating member
pasent: go-in end
pasklop: dress down (cable cover) paskontak (paarkontak): mating contact pasmaak (pas): fit
pasmaat (kanmaat): go gauge, Go gauge
pasniemaat: No Go gauge
pasprop: adapter, adapter plug, plug adapter paspropmantel: adapter plug shroud passer (monteur, bankwerker): fitter
passerbalkie: caliper bar, caliper beam (vernier calipers)
passer-en-draaier: fitter and turner
passerkake: caliper jaws
passiewe elektrode (neerslagelektrode): passive electrode, collecting electrode
passiewe net: passive network (without EMF)
passing (paswerk): fitting
passtuk: 1. adapter 2. (aanpasstuk): matching section
passtukhuls: adapter sleeve
passtukhulsel (passtukomhulsel): adapter casing passtukomhulsel (passtukhulsel): adapter casing pastil: pellet
pastoerusting (voorsetapparaat): adapting apparatus, converter set
pastransformator: adapter transformer (for a single lamp)
pasvlak: mating face
paswerk (toebehore, montering, passing): fitting
paswinkel (monteerwinkel): fitting shop
patroon: 1. (model): pattern 2. (maatvorm): template, templet 3. cartridge (e.g. fuse)
patroongeelkoper: cartridge brass
patroonglas: figured glass, configurated glass (lighting) patroonsekering (smeltpatroon): cartridge fuse, cartridge fuse-link patroonsekeringskakelaar: cartridge fuse switch
patroontipe hulsel (patroontipe omhulsel): cartridge type housing patroontipe omhulsel (patroontipe hulsel): cartridge type housing Pauliverbod (uitsluitbeginsel): Pauli principle, exclusion principle peil (vlak): level
peilaanwyser (standaanwyser): level indicator (liquids)
peilafwyking: level deviation
peilbeheeruitrusting: level-control equipment peilglas: gauge glass, sight glass (for press, or head) peilglasaftapklep: gauge glass drain valve peilglaskraan: gauge glass cock
peilmeettoestel: level sensing device (water)
peiloordraer: level transducer (LT)
peilskakelaar (vlotterskakelaar): float switch, liquid-level switch
peilspoel (meetspoel): exploring coil, search coil
pekel: brine
pekelkoelinstallasie: brine cooling plant
pekeltenk: brine tank
Peltiereffek: Peltier effect (heat liberation or absorption at junction between two metals in elec. circuit)
Peltier-koëffisiënt: Peltier coefficient
Peltonwiel: Pelton wheel
pen: 1. peg 2. (kontakpen): pin 3. (stif, tap-bout, knop): stud 4. nib (vernier callipers)
penaansluiter: pin terminal
penetreerolie (indring-olie): easing oil, penetrating oil penhoekpaal: pin angle pole (with crossarm and pins) penhouer: pin holder
penisolator: pin-type insulator, pin insulator penisolatordraaier: pin-insulator rotator penroete: stake route (for power lines)
pentaanlamp: pentane lamp (photometry. Obsolete)
pentatron: pentatron (five-electrode valve comprising 2 triodes and 1 common cathode) . pentode: pentode (five-electrode valve containing anode, cathode, control grid, screen grid and suppressor grid)
penverbinding: pin connection, pinning (distr. box)

perdekrag* (pk*): horsepower* (hp*) (745,7 watt)
perdekraglewering): horsepower output*
per-eenheid-stelsel: per-unit system
per-eenheid-waarde (waarde per eenheid): per-unit value
perfekte balans (ideale balans): perfect balance
periferie (omtrek): periphery
periode: period time, periodic time (alternating current) periodemeter: period meter (nuclear energy) periodiek: periodic (at regular intervals)
periodieke diens: periodic duty
periodieke intermitterende diens: periodic intermittent duty
periodies: periodic (consisting of regularly repeated phases or processes)
periodiese demping: periodic damping
periodiese elektromagnetiese golf: periodic electromagnetic wave
periodiese golf: periodic wave
periodiese grootheid: periodic quantity
periodiese kenvermoë (periodiese kendryw-ing): periodic rating
periodiese ontwerpwaarde: periodic design rating periodiese stroom: average current, periodic current periodiese verskynsels: periodic phenomena
periodiese wisselsinusgolf: periodic alternating sine wave
perk (grens): limit
perkussie (skok, slag): percussion
permallooi: permalloy (iron-nickel)
permanente bulging: permanent set (cantilever)
permanente deurbuiging: permanent set (end-supported beam)
permanente fout: permanent fault
permanente magneet (magneet): permanent magnet, magnet permanente magnetisme: permanent magnetism permanente passing (vaste passing): permanent fit permanente rekking: permanent set (rope)
permanente stroom: permanent stream (hydrology) permanente verbinding: permanent connection permanente vervormig: permanent strain
permatron: permatron (hot-cathode gas-discharge tube)
permeabiliteit: permeability (magn. ratio: flux density to magnetizing force)
permeabiliteitskromme: permeability curve
permeameter: permeameter (for measuring static magnetic properties) permeansie: permeance (reciprocal of reluctance) permeansiekoëffisiënt: permeance coefficient
permissiebeheer: permissive control
permissieskakelaar: permissive switch permissieonderbestekskema: permissive underreach scheme permissieoorbestekskema: permissive over-reach scheme permittiwiteit: permittivity
persentasiedifferensiaalbeveiliging: bias differential feeder protection, baised differential protection, percentage differential protection
persentasiedifferensiaalrelê: percentage-differential relay persentasiefout: percentage error (W.h-meter) persentasie geleivermoë: percentage conductivity persentasie impedansie: percentage impedance persentasie kompensering: percentage compounding persentasie koperverlies: percentage copper loss
persentasie reaktansiespanning: percentage reactance voltage
persentasie regulasie: percentage regulation persentasie rendement: percentage efficiency persentasie spanningsval: percentage voltage drop persentasiewaarde: percentage value
pershulslas: pressed-sleeve joint perslasser: compression tool perslug (druklug): compressed air personehyser: passenger lift personeeltal: complement
personeelwisseling (personeelverloop): staff turnover
perspomp: force pump
persstaal: pressed steel
persstaalstatorraam: pressed steel stator frame
pertinax-plaat: pertinax plate
perturbograaf (steuringsregistreerder): per-turbograph, disturbance recorder perveansie: perveance (the constant, G, in Langmuir equation) petrolgedrewe ontwikkelstel: petrol-electric generating set
pex-kabel (kruisverbindepoliteenkabel): pex cable, cross-linked polythene cable
P-geleivermoë: P-type conductivity (associated with the holes in a semiconductor)
P-halfgeleier: R-type semiconductor (in which the hole density exceeds the conduction electron density)
phi-polarisasie: phi-polarisation phot: phot (Lighting: 104 lux for SI) piësodiëlektries: piezodielectric
piësoëlektriese kristal: piezo-electric crystal
piësoëlektriese mikrofoon (kristalmikro-foon): crystal microphone, piezo-electric microphone
piësoëlektrisiteit: piezo-electricity
piësometer: piezometer (pressure head meter)
pik: pitch (material)
pikofarad (mikromikrofarad*): micromicrofarad*, picofarad pikowatt (mikromikrowatt*): micro microwatt* picowatt pilaar (suil): pillar
pilaaraansluiter: pillar terminal pilaarafbouing: pillar extraction (mining) pilaarisolator (lynstutisolator): post insulator pilaarskakeltuig: pillar-type switchgear
pi-net (*-net): pi-network ('-network) Piranimeter: Pirani gauge (a vacuum meter) piroëlektrisiteit: pyro-electricity pirokonduktiwiteit: pyroconductivity pirometer: pyrometer pistoolgreepskakelaar: pistol grip switch pistoolklamp: pistol type clamp
pit: core (e.g. nucl. particles) pithout (kernhout): heartwood pitometer: pitometer
pitotbuis (stubuis): pitot tube
plaas (in posisie bring, opstel): position plaaslike baan (plaaslike kring): local circuit plaaslike beheer: local control
plaaslike bestuur: local management plaaslike kring: local circuit plaaslike owerheid: local authority
plaaslike toevoernet: local supply network plaasliketoevoer-transformator: local transformer plaaslike verbruik: local consumption
plaaslike verligting: local lighting
plaaslynstamroete: backbone farm line route, farm line backbone plaasvervanger (filiaalmaatskappy, helper): subsidiary plaataarding: plate earthing
plaatelektrode: pad electrode, plate electrode plaatkapasitor: plate capacitor, plate condenser plaatklopper: plate rapper (precipitator) plaatkoelkronkel: plate cooling coil, panel coil

plaatkondensator: plate condenser (cooling)
plaatkoper: sheet copper
plaatkoppeiaar (skyfkoppelaar): disc clutch, plate clutch
plaat-lugverwarmer: plate-type airheater
plaatmaat: flat gauge, flat limit gauge, plate gauge, plate limit gauge
plaatraam: plate frame plaatrooster: plate grid (battery) plaatskakelaar: plate switch plaatskeier: plate separator (battery)
plaatstaallamel: sheet-steel lamination
plaatstel: block of plates
plaatstutmuurdam: 1. deck dam 2. flat slab dam plaatsuperverhitter: platen super heater plaatyster: sheet iron
plaatysterstampsel: sheet-iron stamping plafonarmatuur (plafonlampmontasie): ceiling fitting plafonlamp: ceiling lamp
plafonlamptoebehore (plafonmontasie): ceiling fitting
plafonlig: ceiling light
plafonmontasie: ceiling mounting, ceiling fitting
plafonring: ceiling ring plafonskakelaar: ceiling switch plafonstelllig: ceiling light, lay light
plafonwaaier: ceiling fan
plan (skema, aanleg, indeling, ontwerp, in-rigting, rangskikking): lay-out
planaansig (bo-aansig): plan view
Planck se stralingwet: Planck’s radiation law
Planckstraler (swartstraler): full radiator, black body, planckian radiator
Planckstraling (swartstraling): black body radiation
planeer (met onderlaag bedek): prime Plantê-plaat: Plantê plate (formed plate) plasing: location, siting
plasma: plasma (ionised gas discharge: also positive column in gas discharge)
plastiek: plastics
plastiekgeïsoleerde draad: plastic-insulated wire plastiekgeTsoleerde kabel: plastic-insulated cable plastiekisolasie: plastic insulation
plastiekkabel: See “plastiekge'isoleerde kabel’’
plastisiteit: plasticity
plat anker: flat armature
platbandaandrywing: flat-belt drive
plat beskermhoring (plat booghoring): flat type arc horn plat booghoring (plat beskermhoring): flat type arc horn platboor: flat drill
platflens (platkoppelstuk): plain coupling, plain coupler, plain connector (wave-guide)
platformtransformator: platform-mounted transformer
plat geleier: flat conductor, flat-strip conductor, strip conductor
platgolf: flat-topped wave platina: platinum ore platinum: platinum (metal)
platinumelektrode: platinum electrode
platinumkontak: platinum contact plat kabel (defekte kabel): flat cable platkant: flat
platkoppelstuk (platflens): plain coupling, plain coupler, plain connector (wave guide)
plat oppervlak (plat vlak): flat surface
plat spoel: pancake coil, flat coil
plattelandse elektrifikasie (plattelandse elektrifisering): rural electrification plattelandse elektrifisering (plattelandse elektrifikasie): rural electrification plattelandse kraglyn: rural line
plattelandse toevoer: rural supply
plat vlak (plat oppervlak): flat surface
platvoetlamphouer: batten holder, back-plate lampholder, batten lampholder
platvyl: flat file
plek (ligging, posisie, stand): location, position
plek bepaal (opspoor): locate
plekbepaling: 1. (posisiebepaling): position finding 2. (opsporing): location (faults)
plenum (oordrukkamer): plenum plenumlig: plenum light plettervastheid: shatter strength plint: plinth
plofpot: explosion pot (circ. breaker)
plofvas: explosion-proof
plofvry (vlamdig): explosion-proof, flame-proof
plofvrye lamptoebehore (vlamdigte lamptoebehore): flameproof lighting fitting, explo-

sion proof luminaire

plofvrye lugverkoelde transformator: explosion-proof air-cooled transformer plofvry motor (vlamdigte motor): explosion-proof motor, flame-proof motor plofvry toestel (vlamdigte toestel): flameproof apparatus
pluimontlading: brush discharge plunjerbrander: plunger burner plunjerrelê: plunger relay, solenoid relay
plunjerskakelaar: plunger switch
plustoleransie (positiewe toleransie): plus tolerance
plutonium: plutonium
plutoniumreaktor: plutonium reactor
pneumatiese aandrywing: pneumatic drive, pneumatic operation
pneumatiese bediening: pneumatic operation
pneumatiese muis (lugmuis): pneumatic rabbit (reactor) pneumatiese kontrole: pneumatic control, pneumatic controller pneumatiese vakuumstelsel: pneumatic vacuum system pneumatiese werking: pneumatic working
poeierbrandstof (poeierkool): pulverised fuel poeierbrandstofstuwer: pulverized-fuel impeller poeierkern: dust core (magn.) poeierkernspoel: dust-core coil
poeierkool (poeierbrandstof): pulverised fuel poeierkoolketel: pulverised-fuel boiler poeierysterkern: powdered-iron core poelgelykrigter: pool rectifier
poelkatode: pool cathode poelkragstasies: pooled power stations poelreaktor: swimming-pool reactor polarisasie (polarisering): polarisation polarisasiehoek: angle of polarisation polarisasie-indeks: polarisation index
polarisasierigting (polariseerrigting): direction of polarisation (in a waveguide)
polarisasiestroom: polarisation current polarisasievlak: plane of polarisation polariseer: polarise
polariseerrigting (polarisasierigting): direction of polarisation (gen.) polariseer-spanningstransformator: polarising voltage transformer polariseerspoel: polarising coil
polariseervloed: polarising flux polarisering (polarisasie): polarisation polariteit: polarity
polariteitaanwyser: polarity indicator polariteitsomsteller: polarity reverser poleer (polys): polish
poleer v.: buff
polêr (pool-): polar
polialkeen: polyalkene (insulation)
polichloorpreen (neopreen): neoprene, polychloroprene (cable sheathing, insulation pads)
polichloortrifluooretileen-hars: poly-chlorotrifluoroethylene resin polidoseerpomp: polydosing pump (water treatment) poliëlektroliet: polyelectrolyte
poliëlektrolietlosser: polyelectrolyte hopper
poliësterhars: polyester resin
poliëtileen: polyethylene
poliëtileenhulsel (poliëtileenomhulsel): polyethylene sheath
poliëtileen met (molekulêre) kruisverbind-ing: cross-linked polyethylene
polifenileenoksied: polyphenylene oxide (resin)
poligehloreerde bifeniel (poligechloreerde benseen, PCB, askarel): polychlorinated biphenyl,
RGB, askarel

poligone skakeling (veelhoekskakeling): polygonal switching
poligoonroosterstaaf: polygonal grate bar polimeerisolator: polymeric insulator poliolefien: polyolefin
polipropileen: polypropylene
polistireen: polystyrene
polisulfoon: polysulphone (insulation)
politetrafluooretileenhars (PTFE): poly-tetrafluoroethylene resin (PTFE)
poliuretaan: polyurethane
polivinielchloried (PVC): polyvinylchloride (PVC) polivinielchloriedomhulde kabel: polyvinylchloride sheathed cable polys (poleer): polish
pomp: pump
pompaansitspruit: pump start manifold pompbedryf (pompsiklus): pumping mode pompdefekalarm: pump failure alarm pomphoogte: lifting height
pomphuis: pump house pompinstallasie: pump installation pompkamer: pump chamber
pomplose gelykrigter: pumpless rectifier
pompmodus (pompmetode): pumping mode
pompopgaar-kragontwikkeling: pumped storage generation pompopgaarstelsel: pumped storage system pompopgaarwater: pumped storage
pomp-turbine: pump-turbine
pompuitrusting vir dienswater: service water pumping plant
pompvermoë: pumping capacity pompwerende kring: anti-pumping circuit poniemotor: pony motor
pool: pole (magn.)
pool-(polêr): polar
poolamplitudemodulasie: pole amplitude modulation
poolas: pole axis
poolaskomponent: direct axis component poolasoorgangsimpedansie: direct-axis transient impedance poolasoorgangsreaktansie: direct-axis transient reactance poolasoorgangspanning: direct-axis transient voltage poolasreaktansie: direct axis reactance
poolas-sinchrone impedansie: direct-axis synchronous impedance poolas-sinchrone reaktansie: direct-axis synchronous reactance poolasstroom: direct-axis current
poolassuboorgangsimpedansie: direct-axis subtransient impedance
poolbeweging: movement of pole
poolboog: pole arc

pooldiagram (poolkromme): polar curve, polar diagram
poolglip: pole slipping poolhartlyn: pole centre line poolkern: pole core poolkontak: polar contact
poolkraan: polar crane (containment building) poolkromme (pooldiagram): polar curve, polar diagram poolmetode van notasie: polar method of notation pool met soliede skoen: solid pole, solid-shoe pole poolomsteling: polarity reversal, reversal of polarity pooloperator: polar form of operator
pooloppervlakte: pole area
poolpaar: pole pair
poolpunt: pole tip, pole horn (part of pole-shoe projecting circumferentially beyond the pole shank)
poolromp: pole body
poolskoen: pole shoe
poolspoelwig (veldspoelwig): coil brace, coil wedge
poolsteek: pole pitch
poolsteekverbinding: pole pitch connection
poolsterkte: amount of pole, pole strength, strength of pole
poolstuk: pole piece
pooltalveranderwikkeling: pole changing winding
pooltweespalt: pole disagreement poolvektor: polar vector poolvergelyking: polar equation poolvlak: pole surface, pole face poolvorm: polar form
poolwisselaar: polarity changer, pole changer poolwisseling: pole changing poolwisselrelê: pole-changing relay poolwydte: pole width
poort: port poot: leg por v.: inch
poraansitter: inching starter poreuse pot: porous pot (battery) poreuse reaktor: porous reactor poreusheid: porosity
porring (aanporring): inching, jogging
porselein: porcelain
porseleinblok: porcelain block porseleindeurvoerder: porcelain bushing porseleinhulsel (porseleinomhulsel): china housing porseleinisolator: porcelain insulator porseleinmantel: porcelain shroud
porseleinmantellamphouer: skirted porcelain lampholder porseleinomhulsel (porseleinhulsel): china housing porseleinpasstuk: porcelain adapter porseleinreënmantel: porcelain rain shed porseleinskeistuk: porcelain spacer
porseleintol: porcelain bobbin, porcelain spool porseleinverbinder: porcelain connector portaalraam: portal frame portaalraamgebou: portal-framed building
portaalstruktuur: portal structure (line support)
porthole connector: verbindingsklamp met uitsitopenings
posisie (ligging, plek, stand): position posisiebepaling (plekbepaling): position finding posisieskakelaar: position switch
positief: positive
positief gelaai: positively charged
positiewe aandrywing: positive drive
positiewe aansluiter (positiewe klem): positive terminal
positiewe borsel: positive brush
positiewe bundel: canal ray, positive ray positiewe eenheidslading: unit positive charge positiewe elektrisiteit: positive electricity
positiewe elektrode: positive electrode (e.g. cathode of primary cell during discharge)
positiewe ent: positive end
positiewe fasevolgorde: positive phase sequence
positiewe geleier: positive conductor
positiewe glimlig (anodeglimlig): anode glow, positive glow
positiewe halfsiklus: positive half-cycle
positiewe ioon: positive ion (after loss of one or more electrons)
positiewe klem (positiewe aansluiter): positive terminal
positiewe kolom: positive column (gas or vapour at positive electrode)
positiewe koppeling: positive coupling (magnetic fluxes of inductively coupled coils)
positiewe lading: positive charge positiewe lesing: positive reading positiewe opjaer: positive booster
positiewe plaat: positive plate (from where current flows to outer circuit on accumulator)
positiewe polariteit: positive polarity
positiewe pool: positive pole positiewe potensiaal: positive potential positiewe rotasie: positive rotation positiewe stand: positive position positiewe stroom: positive current
positiewe temperatuurkoëffisiëntresistor: positive temperature coefficient resistor positiewe terugkoppeling: positive feedback, reaction, regeneration, retroaction positiewe toevoer: positive feed (DC)
positiewe toleransie (plustoleransie): plus tolerance
positiewevolgorde-drywing (drywing met positiewe volgorde): positive-sequence power (in a three-phase system)
positiewevolgorde-impedansie: positive sequence impedance positiewevolgorde-stroom: positive-sequence current positiewe voorspanning: positive bias
positiewe wisseling: positive alternation positron: positive electron, positron potensiaal: potential
potensiaaldal (potensiaalput): potential trough, potential well

potensiaalfunksie: potential function
potensiaalgradiënt: potential gradient, potential slope
potensiaalgradiëntmeter (veldmeter met op-weklesing, gradiëntmeter): generating electric field meter, gradient meter
potensiaalheuwel (potensiaalversperring): potential barrier, potential lull potensiaalkromme (potensiële-ener-giekromme): potential curve, potential-energy curve potensiaallus: potential loop
potensiaalplato: potential plateau
potensiaalput (potensiaaldal): potential well, potential trough
potensiaalspoel: potential coil potensiaalstyging: potential rise potensiaalswaai: potential swing potensiaalteennodus: potential anti-node
potensiaalval: drop of potential, fall of potential, potential drop (in a circuit due to flow of current)
potensiaalveldsterkte: potential field strength (electromagn. wave) potensiaalverskil (PV): difference of potential, potential difference (PD) potensiaalversperring (potensiaalheuwel): potential barrier, potential lull potensieel gevaarlike installasies: potentially hazardous installations potensiële energie: potential energy
potensiële-energiekromme (potensiaalkromme): potential curve, potential energy curve
potensiële spitstye: potential peak periods potensiometer (meterbrug): potentiometer potensiometermetode: potentiometer method potensiometerreëlaar: potentiometer-type regulator potensiometerregistreerder: potentiometer recorder potensiometerreostaat: potentiometer-type rheostat potensiometerresistor: potentiometer-type resistor potensiometriese kring: potentiometric circuit
Potier-elektromotoriese krag: Potier’s electromotive force
Potier-reaktansie: Potier’s reactance potloodtriode: pencil triode pousemeting: pause-timing pouserelê: pause relay
Poynting-vektor: Poynting vector (for electromagn. flux)
praktiese eenheid: practical unit (absolete elec. units defined by physical magnitudes)
praktyk: practice
praktykkode: code of practice
presipitaat (neerslag): precipitate, precipitation presipitasie (presipitering): precipitation presipitator (ontstowwer): precipitator presipitatorstof: precipitator dust
presipitering (presipitasie): precipitation
presisie: precision
presisieafmeting (presisiemaat): precision measurement
presisieafwerking: precision finish presisiebewikkel: precision wound presisiegereedskap: precision tools presisiegrensmate: precision limits presisie-instrument: precision instrument
presisiemaat (presisieafmeting): precision measurement
presisiemate: precision dimensions
presisiemeting: precision measurement, precision measuring
presisiepassing: precision fit presisieresistor: precision resistor presisiestelling: precision setting
presspahn: presspahn (wood-pulp insulating material)
prestasie: performance prestasiefaktor: performance index prestasie-indeks: performance index
prestasiekoëffisiënt: coefficient of performance prestasiekromme: performance characteristic, performance curve pretasietoets: performance test
priemgetal (ondeelbare getal): prime number
primêre aandrywer (dryfwerktuig, primêre kragbron): prime mover (e.g. steam turbine, water turbine)
primêre aangelegde spanning: primary applied voltage
primêre aftapstoom: primary bled steam primêre ampërewinding: primary ampere-turn primêre arbeidsfaktor: primary power factor
primêre arbeidstempo (primêre drywing): primary power primêre battery: primary battery primêrebeheersekering: primary control fuse
primêre distribusiehoofleiding: primary distribution main
primêre distribusienet: primary dustribution net
primêre distribusietoevoerlyn: primary distribution trunk line primêre distribusievoerlyn: primary distribution feeder primêre drywing (primêre arbeidsfaktor): primary power
primêre elektron: primary electron (striking a surface which releases secondary electrons)
primêre emissie: primary emission
primêre fasespanning: primary phase voltage
primêre kenspanning: primary voltage rating, rated primary voltage
primêre koperverlies: primary copper loss
primêre kragbron (primêre aandrywer, dryfwerktuig): prime cover (e.g. for steam turbine, water turbine)
primêre kring: primary circuit
primêre lekreaktansie: primary leakage reactance
primêre lekvloed: primary leakage flux
primêre lug: primary air
primêrelugwaaier (PL-waaier): primary air fan (PA fan) primêre lyn-aardspanning: primary line-to-ground voltage primêre lynspanning: primary line voltage
primêre lynstroom: primary line current

primêre net: primary network
primêre ontwerpspanning (primêre ken-spanning): rated primary voltage (voltage transformer)
primêre potensiaalverskil: primary potential difference
primêre relê: primary relay primêrewikkelingresistor: primary resistor primêre-resistoraansitter: primary-resistor starter primêre sekering: primary fuse
primêre sel: primary cell
primêre spanning: primary voltage primêre spoel: input coil, primary coil primêre stroom: primary current
primêre superverhitter: primary superheater primêre terugkoppeling: primary feedback primêre trap van ejekteur: primary stage of ejector primêre verbinding: primary connection
primêre vollasstroom: full-load primary current, primary full-load current
primêre weerstandsval: primary resistance drop primêre wikkeling: primary, primary winding primêre winding: primary turn
prismakabel: prismatic cable
produk: product
produkhersiklering: product recycle (demin. plant)
produkrelê: product relay (activated by the product of two electrical quantities)
produksiereaktor: production reactor
produksietempo: rate of production
produksievermoë: producibility (of a hydroelectrical power station)
proef (eksperiment, proefneming): experiment
proef (sondeer) v.: probe
proefaanleg: pilot plant
proefbed: test bed (elec. machines)
proefbord: test board
proefloop: test run, trail run
proefneming (eksperiment, proef): experiment proefstif (sondeerder, toetspen): probe proeftonnel: exploratory tunnel
profiel: section (steel)
profielbeitel: form tool, forming tool, profile tool
profieldraaiwerk: profile turning
profielfrees (vormfrees): form cutter, form milling cutter profielfreeswerk (vormfreeswerk): profile milling, form milling profielgeleier: shaped conductor
profielmaat: profile gauge profileerwerk (vormwerk): forming profilering: profiling
program: program, programme programmatuur: software (comp.) programmeer v.: program, programme (comp.) program opstel: program, programme progressiewe golf (loopgolf): progressive wave
progressiewe wikkeling: progressive winding (with turns adjacent to each other)
projek (skema): project projeksie: projection projeksieboog: projection arc projekteer v.: project projektor: projector
prontkritieke reactor: prompt critical reactor
prontneutron: prompt neutron
prop (kontakprop): contact plug, male plug, plug
prop en sok: plug and socket
prop en verbinder: plug and connector
propkontak: plug contact
propkoppelaar: plug coupler (connects two conductor ends)
propkoppeling: dummy coupling
propmaat: cylindrical gauge, plug gauge, plug limit gauge
propmantel: plug shroud
proporsionele beheer (eweredige beheer): proportional control
proppen: plug pin
proppunt: plug point
propsekering: plug fuse propsekeringtrekker: plug-type-fuse puller propsok: plug socket
propverbinder: plug-in connector
proses: process prosesstoom: process steam proton: proton
prototipe: prototype
prototipetoetse: prototype tests prysaanpassingsklousule: escalation clause prysopgawe (kwotasie): quotation
puls (impuls): pulse
pulsamplitude: pulse amplitude pulsamplitudemodulasie: pulse amplitude modulation pulsasieverlies (pulseerverlies): pulsation loss pulsbegrenser (pulsbeperker): pulse limiter pulsbeheerde skakelaar: pulse-controlled switch pulsbeperker (pulsbegrenser): pulse limiter pulsdraer: pulse carrier
pulsduur: pulse duration, pulse length, pulse width
pulseer: pulsate, pulse pulseergrootheid: pulsating quantity pulseerkring: pulsing circuit pulseerperiode: pulsing period pulseerstroom: pulsating current pulseerverhouding: pulse number
pulseerverlies (pulsasieverlies): pulsation loss
pulsering: pulsation
pulsfrekwensiemodulasie: pulse-frequency modulation pulsgenerator: pulse generator, pulser (design and testing) pulsgolfvorm: pulse waveform
pulsherhalingstempo: pulse repetition rate pulshoogte-ontleder: pulse-height analyser pulsinterliniëring: pulse interleaving, pulse interlacing pulskode: pulse code
pulsmodulasie: pulse modulation pulsmodus: pulse mode pulsnaald (spitspuls): pulse spike
pulsonderskeier: pulse discriminator pulsontleder: pulse analyser pulsopwekking: pulse excitation
pulsposisiemodulasie: pulse-time modulation, pulse-position modulation
pulsspasiëring: pulse spacing pulstelemeter: pulse-type telemeter pulsteller: pulse counter pulstempomodulasie: pulse-rate modulation pulsterugvorming: pulse regeneration pulstransformator: pulse transformer
pulsverhouding: pulse duty factor (ratio: pulse duration to spacing)
pulsvertragingsnet: pulse delay network pulsvervorming: pulse distortion pulsvormer: pulse shaper pulswegsterftyd: pulse decay time punt: dot (morse code)
puntbelasting (gekonsentreerde las, punt-las): concentrated load, point load
puntbron: point source (e.g. light) puntbronlamp: point-source lamp punte en strepe: dots and dashes puntkontak: point contact
puntkontakgelykrigter: point-contact rectifier
puntkontaktransistor: point-contact transistor puntlas (puntbelasting): point load puntpool: point pole
puntrelê: dot relay

puntswaarmaking (entswaarmaking): heavy ending puntsweising (puntsweiswerk): spot welding puntvlakking: spot facing (e.g. of bolt-heads)
punt-voegtransistor: point-junction transistor put: 1. chamber (cable) 2. well 3. sump putpomp: sump pump
pyp (buis): pipe, tube pypbek (pypent): pipe end pypdraadsnymoer: pipe die pype: pipework, piping, tubing pype aanbring: pipe v. pypent (pypbek): pipe end pypflens: pipe flange
pypgeventileerde motor: pipe-ventilated motor
pypisolator: tube insulator
pypkabel: pipe cable, pipe-type cable
pypkabel met uitwendige gasdruk: pipe-type compression cable
pypkapasitor: tubular capacitor pypkoppeling: pipe coupling pyplas: pipe joint
pypleiding: 1. (pyplyn): pipe line 2. run of piping, pipe run
pyplyn (pypleiding): pipe line pyplynverdeelkas: pipe-line dividing box pypmas: tube mast
pypmeul: tube mill
pypreeks (pypry): pipe run, run of piping pypry (pypreeks): pipe run, run of piping pypsekering: See “buissekering” pypspoeling: line scouring pyptoebehore: pipe fittings
pyptrek: tube drawing pypverbinding: pipe connection pypverwarmer: tubular heater
pypverwarmingselement: tubular heating element
pypvormige dubbelspiraal (buisvormige dubbelspiraal): tubular coiling coil
pypvormige lugverwarmer: tubular air heater

Q

Q-elektron: Q-electron (one of two in the Q-shell)
Q-faktor: Q-factor, magnification factor (symbol of merit for energy storing device)
Q-meter: Q-meter (for measuring the Q-factor) Q-modulator (Q-moduleerder): Q-modulator Q-moduleerder (Q-modulator): Q-modulator Q-waarde: nuclear reaction energy, Q-value

R
R* (rontgen): R* (roentgen) (exposure dose)
°R *(graad Rankine,* grade Rankine*): °R ‘(degrees Rankine*)
rad/s (radiaal per sekonde): rad/s (radians per second)
R C-koppeling (weerstand-kapasitansiekoppeling): R C coupling (resistance-capacitance coupling)
rd* (rutherford*): rd* (rutherford) (unit for decay rate of radioactive material)
R-eenheid (rontgen): R (rontgen)
rem (rontgen-ekwivalent vir die mens): rem (roentgen equivalent man) (unit of ionic radiation, 100
rem=1 sieved)

RF (radiofrekwensie): RF (radio frequency)
r/min (omwentelings per minuut): r/min (revolutions per minute)
RPK*, rpk* (remperdekrag*): B.H.R*, b.h.p* (brake horsepower*)
RTIU (remote terminal interface, unit): ATKE (afgeleëterminaalkoppelvlakeenheid)
raadgewende ingenieur: consulting engineer
raak: strike
raak boor: strike
raakkromme (omhullende kromme): envelope
raaklynig aan (tangensieel aan): tangent to
raaklynige impulsturbine (tangensiële im-pulsturbine): tangential impulse turbine (hydro)
raaklynige krag (tangensiële krag): tangential force
raakpunt: 1. (kontakpunt): contact point 2. contact point, point of contact, tangent point
raam: 1. frame 2. (raamwerk): carcass, frame
raam v.: estimate
raamlekbeveiliging: frame-leakage protection raammotor: frame suspended motor, suspended motor raamstruktuur: frame structure
raamwerk (romp): carcass (motor)
rad*: rad* (Irradiation, obsolete unit of absorbed dose, 1 rad=0,01 gray)
radar: radar (radio detection and ranging) radiaal: 1. (straalsgewys): radial 2. (hoekeenheid): radian
radiaalafstand (hoekafstand): angular distance radiaalbladwaaier: radial-tip bladed fan (coal) radiaalboormasjien: radial drilling machine
radiaalfrekwensie (hoekfrekwensie): angular frequency (GB), radian frequency
radiaalgeskakelde net: radially operated network
radiaalseël: radial seal radiaalsluis: radial gate radiaalturbine: radial-flow turbine
radiaalverskuiwing: radian displacement
radiale diepte: radial depth
radiale dikte: radial thickness
radiale dwarsstuk: radial cross-piece
radiale kanaal: radial duct
radiale lugspleet: radial air-gap (motor) radiale net (radiale netwerk): radial network radiale netwerk (radiale net): radial network
radiale opening (radiale vryruimte): radial clearance
radiale snelheid: radial velocity
radiale toevoerlyn (radiale voerder, onaf-hanklike voerder): dead-ended feeder, independent feeder, radial feeder
radiale veld: radial field
radiale ventilasie: radial ventilation
radiale ventilasiespleet: radial ventilating gap radiale versnelling: radial acceleration radiale vloei: radial flow
radiale voerder (onafhanklike voerder, radiale toevoerlyn): radial feeder, dead-ended feeder, independent feeder (to substation; not between two lines)
radiale vryruimte (radiale opening): radial clearance
radiks (grondtal): radix, base (comp.) radioaktief: radioactive (nucl. phys.) radioaktiewe afval: radioactive waste
radioaktiewe kontaminasie: radioactive contamination radioaktiewe straling: radioactive radiation radioaktiewe neerslag: radioactive fall-out radioaktiewe stof: radioactive substance radioaktiwiteit: radioactivity
radiobiologie: radiobiology
radiochemie: radiochemistry radiofrekwensie (RF): radio frequency (RF) radiogolf: radio wave radiokommunikasie: radio communication radiometrie (stralingsmeting): radiometry
radioruisonderdrukker: radio-noise suppressor
radiostel: radio
radiosteuring: radio interference radioverbinding: radio link radius: radius
radiusvektor: radius vector
radon (afgeefsel): emanation (nuclear), radon (radium emanation)
raffinaat: raffinate raffineer: refine (liquid) rak: 1. carrier 2. shelf
ram: ram (for checking or ramming)
raming: estimate
rand: edge
randeffek: fringing effect (magn.) randflenssweislas: edge-flange weld randroosterskakel: edge grate link randspreidingsveld: fringing field (armature) randuitrusting: peripheral equipment randverlig: edge-illuminated, edge-lighted
rangskik (inrig, aanlê, indeel): arrange, position, lay out
rangskikking: 1. (plan, aanleg, indeling): layout 2. arrangement 3. (opstelling): array 4. positioning (general)
rangskikkingstekening: arrangement drawing rasionele getal (meetbare getal): rational number rasper: rasp
raster (veld): field (television)
rat: gear, gear-wheel
rataandrywing: gear drive, gear driving
ratelsleutel: ratelsleutel
ratfrees: gear cutter
ratfreeswerk: gear cutting, gear milling
rathefboom: gear lever

rathulsel (ratomhulsel): gear case
ratkas: gearbox
ratmeganisme: gearing mechanism ratmotor: geared motor, gear motor ratomhulsel (rathulsel): gear case ratpomp: gear-type pump ratsenter: gear centre
ratstel (complement of gear-wheels): gear train, gear-wheel train, train of gears
ratstelsel: gear system rattandmikrometer: gear-tooth micrometer rattandnonius: gear-tooth vernier ratverhouding: gearing, gear ratio ratwerk: gearing (gears)
ratwerkmeganisme: gear actuating mechanism ratwisselhefboom: gear changing lever ratwisselkontrole: gear change control
Rayleighstrooiing: Rayleigh scatter (uneven reflection of waves in a medium)
Raymondbakmeule: Raymond bowl mill reageerimpedansie: interaction impedance reageermiddel (reagens): reagent reagens (reageermiddel): reagent reaksie: 1. reaction 2. response
reaksiegenerator: reaction alternating-current generator, reaction generator (synchronous generator with a.c. excitation)
reaksiemotor: reaction motor (synchronous with salient poles, no windings) reaksieturbine (drukturbine): pressure turbine, reaction turbine reaksietyd: response time (transductor)
reaktansie: reactance (imaginary part of impedance in a.c. circuit) reaktansiebeveiliging: reactance protection reaktansiemodulator: reactance modulator
reaktansiereëling: reactance regulation reaktansierelê: reactance relay reaktansiespanning: reactance voltage reaktansiespanningsval: reactance voltage drop reaktansiespoel: reactance coil
reaktansieval: See “reaktansiespanningsval”
reaktief: 1. (onaktief, wattloos): reactive (e.g. component of voltage) 2. reactive (chem.)
reaktiewe arbeidstempo (reaktiewe drywing, reaktiewe vermoë): reactive power
reaktiewe belasting (reaktiewe las): reactive load (in which current lags or leads on the voltage applied)
reaktiewe drywing (reaktiewe vermoë): reactive power (product of voltage and reactive current component)
reaktiewedrywingrelê: reactive power relay
reaktiewe-energiemeter (var-uurmeter): reactive-energy meter, var-hour meter
reaktiewe faktor: reactive factor (ratio: reactive volt-amperes to total volt-amperes supplied) reaktiewe komponent (wattlose komponent): idle component, quadrature component, reactive component, wattless component
reaktiewe kring: reactive circuit
reaktiewe las (reaktiewe belasting): reactive load
reaktiewe naloopkomponent: idle lagging component
reaktiewe spanning: reactive voltage (in AC circuit, voltage vector-component in quadrature with current)
reaktiewe stroom (wattlose stroom): idle current, reactive current, wattless current reaktiewe vermoë (reaktiewe arbeidstempo, reaktiewe drywing): reactive power reaktiewe verswakker (golfleier): reactive attenuator (waveguide)
reaktiewe volt-ampêre (var): reactive volt-ampere (product of reactive voltage and amperes, or reactive current and voltage)
reaktiewe voorloopkomponent: idle leading component
reaktivering: reactivation
reaktiwiteit: reactivity
reaktiwiteitskoëffisiënt: danger coefficient (nucl.)
reaktiwiteitsuur: inhour (INverse HOUR) (unit of reactor reactivity)
reaktor: reactor (1. capacitor or inductor 2. Assembly in which fission of material is regulated)
reaktorhart: reactor core
reaktor met versadigbare kern (versadigbare reaktor): saturable-core reactor, saturable reactor
reaktorrooster: active lattice (nuclear) reaktorvat: reactor vessel (nucl.) reduksie: reduction (ore) reduksiefaktor: reduction factor (lighting)
reduksieklamp (verloopklamp): reduction clamp
reduksieproses: reduction process reduksierat: reduction gear reduksievlam: reducing flame (welding) reduseer: reduce (e.g. ore) reduseerfilter: reducing filter (lighting) reduseerklep: reducing valve
reeks: 1. train (waves) 2. (serie): series 3. range (e.g. of articles) reeksnommer: serial number (of manufacturer; for similar equipment) reël: 1. (reguleer): regulate (valve) 2. (beheer): govern (speed) reëlaar: 1. regulator (fuel) 2. governor, regulator
reëlaaraandrywing (spoedreëlaaraandry-wing): governor drive
reëlaaraktueerder: governor actuator
reëlaarbeheerde sluis: governor-controlled gate reëlaarbeheerde klep: governor-controlled valve reëlaardryftenk: governor operating tank (hydro.) reëlaarklep: governor valve
reëlaarkontak: governor contact reëlaarnoodtenk: governor emergency tank reëlaarsolenoïed: governor solenoid reëlaarspoedwisselaar: governor speed-changer reëlaartuig: governor gear
reëlbaar (veranderlik) a.: variable
reëlbare bekende weerstand: variable known risistance
reëlbare buis (buis met ’n reëlbare steil-

heid): remote-cut-off valve, variable-mu valve, variable-mutual conductance valve, variable-u tube
reëlbare draaimoment: variable turning moment
reëlbare frekwensie (veranderlike frekwensie): variable frequency
reëlbare induktansie: variable inductance
reëlbare kapasitor: variable capacitor, variable condenser reëlbare outotransformator: variable autotransformer reëlbare induktor: continuously adjustable inductor reëlbare nulpunt: variable zero
reëlbare resistor (reostaat, reostaties reël-bare weerstand): rheostat variable resistance, variable resistor
reëlbare spanningsdeler (stelbare spanningsdeler): adjustable voltage divider
reëlbare stroom: variable current
reëlbare transformator: variable transformer (voltage regulation only across secondary winding)
reëlbare tydvertraging (stelbare tydvertraging): adjustable time-delay
reëlbare versterking: variable gain reëlbare weerstand: variable resistance reëlbare wringkrag: variable torque reëleenheid: regulating unit
reële komponent: active component, real component reëlfrekwensie-aandrywing: variable frequency drive reëlinduktor: regulating inductor
reëling: 1. (regulering): regulation . 2. arrangement
reëlingaanwyser: regulating indicator
reëling met hulptransformator: auxiliary transformer regulation
reëlingsdiagram: regulation diagram
reëlingsdiagram van Kapp: Kapp’s regulation diagram reëlingskromme: regulation curve (generator) reëlingsweerstand: regulation resistance
reëlklep: 1. regulating valve 2. metering valve (dampers)
reëlmatige diameter: regular diameter
reëlolie: regulating oil
reëlrelê: regulating relay
reëlskakelaar: regulator switch, regulating switch reëlspoedaandrywing: variable speed drive reëls vir veiligheid eerste: safety first rules
reëltransformator: regulating transformer (for adjusting voltage or phase relation or both)
reël van Maxwell: Maxwell’s rule (elec. circuit tends to enclose max. flux)
reëlwikkeling: regulating winding
reëndig: rainproof
reëndigte lamp (reëndigte montasie): rainproof fitting
reëndigte masjien: shower proof machine
reep (strook): strip
refleksie (weerkaatsing): reflection
refleksiefaktor: 1. reflection factor 2. See “refleksiekoëffisiënt”
refleksiehoek (kaatshoek): angle of reflection (also nuclear energy)
refleksiekoëffisiënt (weerkaatsingskoëffi-siënt): coefficient of reflection, reflectance, reflection coefficient
refleksiekromme (weerkaatsingskromme): reflection curve
refleksieverlies: reflection loss
refleksievermoë (reflektiwiteit): reflective power, reflectivity
refleksiewins: reflection gain
refleksklistron: reflex klystron (electron beams)
reflekteer (weerkaats): reflect reflekteeranode (keeranode): repeller anode reflekteereffek: repelling effect (klystron)
reflekteerelektrode: reflector (GB), repeller (US), repeller plate
reflektiwiteit (refleksievermoë): reflective power, reflectivity
reflektometer: reflectometer (for measuring ratio: energy of reflected wave to energy of incident wave)
reflektor (weerkaatser): reflector
reflektor-spreier (weerkaatser-spreier): reflector-diffuser
refraksie (breking): refraction (lighting)
refraktor (ligbreker): refractor
regenerasie: regeneration (chem., computer) regenerasievat: regeneration vessel (water treatment) regenereer: regenerate (chem., nuclear) regenereerstof: regenerant (water treatment)
reg eweredig (direk eweredig): directly proportional
register (telmeganisme): counting mechanism, register (of a meter)
registreer: record, register (instr.)
registreerder (registreerinstrument): chart-recording instrument, grapher, recording instrument, recorder
reghoek: rectangle
reghoekig: 1. rectangular 2. (vierkantig, haaks): square reghoekige deursnee: rectangular section reghoekige geleier: rectangular conductor
reghoekige golfvorm: rectangular wave form (short rise and fall, constant amplitude)
reghoekige kragte: forces at right angles reghoekige profiel: rectangular section reghoekige spoel: rectangular coil reghoekige stroom: square current reghoekige vlak: rectangular area reghoekpyp: rectangular tubing reghoekvormer: squarer (waves, pulses)
registreerinstrument: graphic instrument, recorder, recording instrument, registering instrument
registrerende aanvraagmeter: recording demand meter registrerende impulsmeter (impuls registreerder): impulse recorder registrerende watt-en-var-meter: recording watt and var-meter regopkolom (vertikale kolom): upright column
regsdraad: right-hand thread
regs om: clockwise
regsomdraaiing: clockwise rotation

regsom gepolariseerde golf: clockwise-polarised wave, right hand polarised wave
regsommoment: clockwise moment regsomslag: right-hand lay (cables) regstel: adjust, correct
regsteller: adjuster, corrector
regstelling (aansuiwering, instelling, verstelling): adjustment, correction regstreeks aangedrewe (direk gedrewe, reg-streeks gedrewe): direct-driven regstreeks geaarde nulpunt: solidly earthed neutral (network)
regstreekse aansitter: across-the-line starter, direct-on-line starter, direct-on starter, direct-switching starter
regstreekse aansitting: direct-on-line start
regstreekse afstandskontrole: straight remote control regstreekse bedrading (direkte bedrading): point-to-point wiring regstreekse beheer (direkte beheer): direct control
regstreeks beheerde veranderlike: directly controlled variable
regstreekse deurlating (direkte transmissie): regular transmission, direct transmission (light) regstreeksedeurlatingsfaktor (direktetrans-missiefaktor): regular transmission factor regstreekse kring: direct circuit, point-to-point circuit
regstreekse lesing (direkte lesing): direct reading
regstreekse reëlaar: direct-acting regulator regstreekseruwaterkoelstelsel: direct raw-water cooling system regstreekse skakeling: direct switching
regstreekse straal (direkte straal): direct ray
regstreekse verligting (direkte verligting): direct illumination, direct lighting
regstreeksevloeistofkoelstelsel: direct liquid cooling system
regstreeks gedrewe (direk gedrewe, regstreeks aangedrewe): direct-driven
regstreeks gekoppelde tweespoedmotor (direk gekoppelde tweespoedmotor): direct-coupled two-speed motor
regstreeks gekoppelde versterker (direk gekoppelde versterker): direct-coupled amplifier
regte hoek: right angle
reguitgangklep: straight-way valve
reguit gedeelte van die versadigingskarak-teristiek by nullas: See “lugspleetlyn, vloedinstandhoudingslyn”
reguit geleier: straight conductor reguit gloeidraad: straight filament reguit klamp: straight clamp reguit las: straight joint
reguitlyngrafiek: straight-line graph reguitlynkommutasie: straight-line commutation reguit solenoïed: straight solenoid
reguit spoel: straight coil reguittandkeëlrat: straight bevel gear reguittandrat: spur wheel, spur gear regulasie: regulation
reguleer (reël): regulate
reguleerdam: afterbay dam
reguleerkolf: regulating flask (nuclear power station)
reguleerluik: regulating shutter regulering (reëling): regulation rehabilitasie: rehabilitation (soil) reikpunt: reach point (relay) reinheidsfaktor: cleanliness factor
reinig (deurspoel, spui, spoel, uitsuiwer): purge
reinigingsmiddel: detergent
reinreaktor: cold clean reactor, clean reactor, cold reactor
rek (span): stretch
rekbaar: 1. ductile 2. elastic
rekbaarheid: 1. ductility (metal) 2. elasticity (gen.) rekbare metaal: ductile metal rekbarestaalleipyp: ductile steel conduit rekenaar (rekenoutomaat, “komper”): computer
rekenaargesteunde ontwerp: computor-aided design (CAD) rekenaarkragstelsel: computer power system rekenariseer: computerize
rekenliniaal: slide rule
rekenoutomaat (rekenaar, “komper1): computer rekenversterker: operational amplifier, computing amplifier rekgrenssterkte (elastisiteitsgrenssterkte): elastic limit strength rekking (verlenging): elongation
rekkrag (spankrag): stretching force
rekombinasiekoëffisiënt: recombination coefficient (ratio: rate of recombination per unit volume to product of densities of posit, and neg. current carriers)
rekonstrueer (weer saamstel): reconstruct
rekstrokie: strain gauge
relatiewe beweging: relative motion, relative movement
relatiewe bofrekwensie-inhoud (betreklike bofrekwensie-inhoud, vervormingsfaktor): relative harmonic content, distortion factor (ratio: r.m.s. harmonic content to total r.m.s. value of the distorted sine wave)
relatiewe digtheid: relative density, specific gravity relatiewe faseverskuiwing: relative phase displacement relatiewe fout: relative error
relatiewe gevoeligheid: relative sensitivity
relatiewe hardheid: relative hardness
relatiewe helderheidsfaktor: relative luminosity factor
relatiewe helderheidskromme: relative luminosity curve (response of eye to monochromatic light at various wavelengths)
relatiewe ligrendement: relative luminous efficiency
relatiewe luminansieverskil: relative luminance difference
relatiewe permeabiliteit: relative permeability, specific permeability (to oil, water or gas)
relatiewe permittiwiteit (diëlektriese konstante): dielectric constant, relative permittivity

relatiewe reëling: relative regulation
relatiewe rendement: relative efficiency relatiewe skakering: contrast hue, relative hue relatiewe snelheid: relative velocity
relatiewe spanningsval: relative voltage drop
relatiewe spanningsverloop: relative voltage response (of the exciter during the first half second)
relatiewe spektrale energie: distribusie: See “spektrale energiedistribusie”
relatiewe spoed: relative speed
relatiewe spoedafname: relative speed drop relatiewe spoedtoename: relative speed rise relatiewe uitsetting: relative expansion
relatiewe viskositeit: relative viscosity, specific viscosity, viscosity ratio
relê: relay
relêanker: relay armature
relêspoel: relay coil
reiêbeheerpaneel: relay control panel relêblokkeerinrigting: all-relay interlocking relêgrendeling: relay interlocking relêkam: relay comb (for contact springs) relêkontak: relay contact relêkontakverwysing: relay contact rating relêmagneet: relay magnet
relê met afhanklike vertraging: dependent time-lag relay
relê met bepaaldetydvertraging: definite time-delay relay
relê met omgekeerde vertraging: inverse time-lag relay, inverse-time relay
relê met omgekeerde vertraging tot ’n bepaalde minimum: definite minimum inverse time relay, inverse time-lag relay with definite minimum
relê met onafhanklike vertraging: independent time-lag relay
relê met outomatiese terugstelling (selfterugstelrelê): self-reset relay
relê met reminset: restraint relay
relê met vertraagde vrystelling: slow-release relay relênasprongkontak: late relay-contact relêoordragklink: transfer trip
relêraam: relay rack
relêreeks: chain of relays, relay chain, relay train
relêstel: relay set relêtydmeter: relay timer relêtydreëlaar: relay timer relêvertraagstuk: relay slug
relê vir voile veldopwekking: full-field relay relêvoorbekragting: relay (electric) bias relief: relief
reling: rail
reluktansie: reluctance (resistance to magnetic flux in magnetic circuit)
reluktansiewringkrag: reluctance torque
reluktansiegenerator: reluctance generator
reluktansiemotor: reluctance motor (synchronous motor, without d.c. excitation)
reluktansierelê: reluctance relay
reluktiwiteit (spesifieke reluktansie): reluctivity, specific reluctance
rem: brake
remanensie: remanence, residual magnetism
remdraaimoment (remmoment): braking torque
remelektrode (vertraagelektrode): decelerating electrode, retarding electrode
remelement van ’n meter: meter braking element
remkoëffisiënt: braking coefficient (applicable to mechanical parts only)
remkrag: braking effort, braking force
remmagneet: braking magnet, drag magnet, retarding magnet
remming: braking
remmoment (remdraaimoment): braking torque remperdekrag*: brake horse power* (745.7 watt) remrooster: suppressor grid
remtoets: brake test remwerking: braking action rendement: efficiency (tech.)
rendementkromme: efficiency curve rendementtoets: efficiency test rendementverlies: efficiency loss renium: rhenium
reostaat: rheostat, variable resistor (for regulating the supply to a machine or device)
reostaatbeheer (weerstandsbeheer): rheostatic control
reostatiese aansitting: rheostatic starting
reostatiese remming (weerstandsremming): rheostatic (electric) braking
reostriksie (krimpeffek): pinch effect, rheostriction
reparasie (herstel): repair reparasies (herstelwerk): repairs repareer v. (herstel): repair repulsie (afstoting): repulsion
repulsie-draaiystermeter: repulsion-iron meter, repulsion-type moving-iron meter
repulsie-induksiemotor: repulsion-induction motor (induction motor with short-circuited brushes)
repulsie-instrument: repulsion instrument
repulsiemotor: repulsion motor
res (oorblyfsel, residu): residual, residue resaktiwiteit: residual activity (nuclear) reservoir (opgaardam): storage dam, reservoir reservoiroppervlakte: area of reservoir reserwe n.: reserve
reserwe-: back up, reverse
reserwe-afstandsbeveiliging: back-up distance protection
reserwebeveiliging: back-up protection, reserve protection
reserwebeveiliging met omgekeerde vertraging: inverse time back-up protection reserwebeveiligingsklink (RB-klink): back-up trip (BU trip) reserwebeveiligingsrelê: back-up relay
reserwedeel (deel, onderdeel): part, spare, spare part
reserwedele (instandhou-onderdele): maintenance spares
reserwedele op kapitaalrekening (kapitaal-reserwedele): capital spares
reserwedelekode: spares code

reserwegeleistam (reserwestam): hospital busbar, reserve busbar reserwekraginstallasie (gereedheidskragin-stallasie): stand-by power plant reserwe-oorstroomrelê: back-up overcurrent relay
reserwe-ontwikkelvermoë: standby generating capacity reserwestam (reserwegeleistam): hospital busbar, reserve busbar reserwetenk: reserve tank
reserwe-uitrusting: reserve equipment reserwevermoë: reserve capacity reserwevoedingswaterpomp: reserve feed water pump reserwevoorraad: spare supply
residentingenieur: resident engineer residu (oorblyfsel, res) n.: residual, residue residu-olie (olieresidu): oil residual resiprook (omgekeerde): reciprocal resiprokasie: reciprocation (net)
resiproseertransduseerder: reciprocal transducer
resiprositeitsbeginsel (wederkerig-heidsbeginsel): reciprocity principle
resiprositeitskoëffisiënt (wederkerigheid-skoëffisiënt): reciprocity coefficient, reciprocity constant
resiprositeitstelling: reciprocity theorem resistiwiteit (weerstandsvermoë): resistivity resistor: resistor
resistorgroep: resistor bank
resistor-kapasitoreenheid: See “kapasitor-resistoreenheid”
resonansie: resonance
resonansiefrekwensie: resonant frequency
resonansiefrekwensiemeter: resonance frequency meter
resonansieholte (resoneerholte): cavity, cavity resonator, resonant cavity, resonating cavity resonansiekring: resonant circuit (gives resonance of an operating frequency) resonansiesjunt: resonant shunt
resonansietransmissielyn: resonant transmission line (resonant at the frequency which it is handling)
resonator: resonator
resoneer (meetril): resonate
resoneerholte (resonansieholte): resonant cavity, resonating cavity
responsie (weergawe): response
responsietyd: response time (control devices, instruments, etc.)
resspanning: discharge voltage, residual voltage restourasie: restoration (of surface after mining) resultante: resultant (of forces)
resulterend: resultant
resulterende elektromotoriese krag: resultant electromotive force
resulterende impedansie: resultant impedance resulterende krag: resultant force resulterende kromme: resultant curve
resulterende magnetomotoriese krag: resultant magnetomotive force
resulterende moment: resultant moment
resulterende potensiaalverskil: resultant potential difference
resulterende snelheid: resultant velocity resulterende stroom: resultant current resulterende susseptansie: resultant susceptance resulterende veld: resultant field
resulterende vloed: resultant flux retentiwiteit: retentivity (magn.) reticulation board: kragnetbord retort (kolffles): retort (chem.) retortstoker: restort stoker
retrogressiewe wikkeling: retrogressive winding
revolusie (omwenteling): revolution
rhenium: rhenium (metal which increases the resistance of tungsten)
rated load: kenlas
rated-load output: kenlaslewering
rated-load field voltage: kenlasveldspanning ribas: splined shaft, spline shaft Riekediagram: Rieke diagram
riffel: corrugation
riffelkoelvin (geriffelde koelvin): corrugated cooling fin
riffellas (riffelvoeg): corrugated joint
riffelpyp: corrugated pipe
riffelring: corrugated ring
riffeltenktransformator: corrugated-tank transformer
riffelvoeg (riffellas): corrugated joint rifgolfleier: ridge waveguide rifsteen (aarsteen): gangue
rig (in lyn bring, spoor): align, line up, true
rigboor (lynboor) v.: line-bore rigbus (leibus): guide bushing rigfout: alignment error
rigkatrol: guide pulley, idler pulley
rigkrag: directive force
riglaer: guide bearing
riglamptoebehore (gerigte lamptoebehore): directional lighting fitting, directive fitting
riglyn (kollimasielyn): collimation line, line of collimation
rigmagneet: control magnet, directing magnet
rigpen: guide pin, locating pin rigskroef: guide screw rigskroefas: guide-screw shaft
rigting n.: direction (of the compass) rigting (lynrigting) v.: alignment rigtingelement: directional element
rigtingfaseverskuiwer: directional phase changer, directional phase shifter rigtingintensiteitverhouding: directional intensity ratio rigtingkarakteristiek: directional response pattern
rigtingkoppelaar: directive feed rigtingrelê: direction relay, directional relay rigtingskakelaar: direction switch rigtingspreiding: angle straggling (nuclear)
rigting van magnetiese veld: direction of magnetic field rigtingwerking: directional operation rigtingwyserlamp: direction indicator lamp
rigverligting (gerigte verligting): directional illumination, directional lighting
rimpel: ripple

rimpelamplitude: ripple amplitude rimpelfilter: ripple filter rimpelgehalte: ripple content rimpelspanning: ripple voltage ring-(ringvormig): annular
ringafstandstuk (ringskeier): ring-type spacer ringanker: ring armature (armature with ring winding) ringband: endless belt
ringbout: ring bolt
ringbuis: doughnut toroid ringelektromagneet: annular electromagnet ringgaping: annular gap
ringgeleistam (ringstam): ring bus, ring busbar ringgeskakelde net: ring-operated network ringgloeidraad: ring filament
ringhoofleiding: ring main ringing: klokrimpeling (op golf) ringkatode: ring cathode
ringkernstroomtransformator: ring-core current transformer
ringketting: endless chain
ringlyn: ring circuit
ringmaat: ring gauge (for checking cylindrical work) ringmagneet: annular magnet, ring magnet, ring-shaped magnet ringmeule: ring mill (coal)
ringnet: ringed network (composed of ring circuits starting and ending at same source)
ringoogtopleer: butt-ring ladder
ringpool: annular pole
ringskeier (ringafstandstuk): ring-type spacer
ringsolenoïed: ring solenoid
ringspy: circumferential key
ringstam (ringgeleistam): ring bus, ring busbar ringstroomtransformator: ring-type current transformer ringtoevoer: ring feed
ringtransformator: toroidal transformer
ringvormig (ring-): annular
ringvormige verbindingsklamp: ring connector
ringvormig geskakelde net: ring-operated network ringwikkeling (toroTedwikkeling): ring winding, toroidal winding risiko: risk
riool: drain (underground) rioolaanleg: sewage plant rioolput: gulley rioolvuilinstallasie: sewage plant rioolvuilpomp: sewage pump rioolwater: sewage
ritmiese lig: rhythmic light
radium: rhodium (noble metal used in instruments)
Roebel-transposisie: Roebel-transposition (for equalising tension in conductors)
roeptoestel: call device, calling device roerder (roertoestel): agitator roerketel (roervat): agitation tank roervat (roerketel): agitation tank roes: rust
roesbestand: rust-resisting 466 roesbestandmaking: rust proofing roesoplosmiddel (roesoplosser): rust solvent roesoplosser (roesoplosmiddel): rust solvent roesvry staal: rustless steel
roet: soot
roetblaser: sootblower
roetblaserafsonderklep: sootblower isolating valve roetblaserbeheerklep: sootblower control valve roetblaserdreineerklep: sootblower drain valve roetblaserfout-relê: sootblower master valve roeteopmeting: route survey
roetinetoetssok: routine test socket rol: 1. coil, reel, roll (wire) 2. (wals): roll rolarm: roller arm
rolbout: spool bolt
rol draad: coil of wire rolkontak: rolling contact rollaer: roller bearing roller: roller
roller link stick: rollerkoppelstok rolpuntsweising: roller spot welding rolsamestel: roller assembly rolwrywing: rolling friction
rommel (afval, skroot): scrap
romp: 1. body (general) 2. barrel 3. (raam-werk): carcass (of a motor) 4. shell (of a cooling tower)
rompnippel: barrel nipple
romptapbout: barrel stud
rond (opsuiwer, rond maak) v.: round, true v. rond (sirkel-, sirkelvormig) a.: circular, round ronde binnehulsel: See “silindriese binnehul-sel”
ronde draadsnybeitel: circular thread-cutting tool
ronde flens: circular flange
ronde geleier: round conductor
ronde gleufbeitelhouer: circular slotting-tool holder
rondekopklinknael: cup head rivet
ronde luidspreker: circular type loudspeaker, round type loudspeaker
ronde plaat (sirkelplaat): circular plate ronde rotor: See “silindriese rotor’’ ronde sif: strum (cooling plant)
ronde silinder: circular cylinder ronde snybeitel: circular cutter ronde snyplaat: circular die-plate
ronde staafmateriaal (ronde stawe): round stock
ronde staal: round-section steel
ronde stawe (ronde staafmateriaal): round stock
ronde vinkronkel: circular finned coil
rondheid: roundness
ronding: 1. crowning, rounding (pulley rim) 2. camber (road; driving wheels of a vehicle)
rond maak (rond): round
rond uitgroef (groef, uitgroef): flute
rontgen (R): rontgen (R)
rontgenbuis (X-straalbuis): X-ray tube
rantgenekwivalent vir die mens (rem): rontgen equivalent man (rem) (radiology)
rontgenstraal (X-straal): X-ray

rooi fase: red phase
rooi geelkoper: red brass rooigehalte: red content (light) rooigloeiend (rooiwarm): red hot rooigloeihitte: red heat
rooilig: red lamp, red light
rooi lig: red light
rooiwarm (rooigloeiend): red hot rookgang (rookkanaal): chimney flue rookgas (gas, rook): gas, flue gas rookgasblaser: flue gas blower
rookgasgang (rookgaskanaal): flue, gas passage
rookgaskanaal (rookgasgang): gas flue, flue
rookgastemperatuur (finalegas-tempe-ratuur): uptake temperature
rookgasvloeistofringpomp: flue gas liquid ring pump
rookkanaal (rookgang): chimney flue
rookkas: smoke-box rookpyp: smoke tube rookvanger: uptake
rooster: 1. grate (furnace) 2. grid (valves) 3. lattice (crystallography)
roosterafsnyspanning: grid cut-off voltage
roosterbed: grate bed roosterbeheer: grid control roosterbelasting: grate load
roosterblokkering (roosterversperring): grid blocking roosterblussing: arc suppression, grid extinguishing roosterdraad: grid wire
roosterdraer: grate carrier (boiler furnace) roosterentskakel: grate end link roosterfondament (fondamentrooster): grillage roosterglimbuis: grid glow tube roosterhortjiesdemper: grate louvre damper roosterkenkromme: grid characteristic roosterklopper: grid rapper
roosterlaer: grate bearing
roosterpotensiaal: grid potential roosterpotensiometer: grid potentiometer roosterpype: grilled tubes roosterreaktor: lattice reactor roosterroller: grate roller
roosterrollerpen: grate roller pin roosterskakel-inrygstaaf: grate bulb bar roosterskakel-steunstaaf: grate rest bar roostersnelheid: grate speed roosterspanning: grid voltage roostersperrelê: grid-blocking relay roosterspleet: grate opening roosterspoel: grid coil
roosterspoor: grate rail roosterstaaf: fire bar, grate bar roostersteek: grid pitch roosterstroom: grid current (elec.)
roosterversperring (roosterblokkering): grid blocking
roostervoorspanning: C-bias, grid bias, grid bias voltage
roostervoorspanningsbattery (C-battery): C-battery, control grid battery, grid bias battery
roostervoorspanningskring: grid-bias circuit roostervoorspanningsmotor: grid-bias motor roostervoorspanningstransformator: grid-bias transformer roosterwerk: grating
Roots-lugpomp (Roots-blaser): Roots air pump, Roots blower
rotasie (draaiing): rotation, turning rotasiehoek (draaihoek): angle of rotation rotasieveld: curl field (of vector)
rotasievoltmeter (kapasitansievoltmeter): generating voltmeter
rotasievry(e) veld: irrotational field roteer (draai, wentel): rotate, revolve rotor: rotor, runner (turbine) rotorbus: rotor bushing rotorendring: rotor end ring rotorgeleier: rotor conductor rotorhulsel: rotor casing rotorinduktansie: rotor inductance rotorinset: rotor input
rotorkamer: runner chamber rotorkernsamestel: rotor-core assembly rotorkoperverlies: rotor copper loss rotorkring: rotor circuit
rotorlabirint: runner labyrinth rotorpool: rotor pole rotorreaktansie: rotor reactance rotorreostaat: rotor rheostat rotorromp: rotor body rotorskakelaar: rotor switch rotorspanning: rotor voltage rotorsamestel: rotor assembly rotorspoel: rotor armature, rotor coil rotorstroom: rotor current rotortransformator: rotor transformer rotorveld: rotor field rotorverskuiwing: rotor displacement rotorweerstand: rotor resistance
rotorweerstandaansitter: rotor resistance starter
rotorwikkeling: rotor winding rotsvuldam: rockfill-type dam rourioolvuilpomp: raw sewage pump
rouvelklophamer (velvlakhamer): hide-faced mallet
ruafwerking: rough finish rub (sandpaper): skuur rubber: rubber, india rubber
rubbergedrenkte band (rubbergeïmpreg-neerde band): rubber-impregnated belting
rubberbindmiddel: rubber bond
rubbergeïmpregneerde band (rubbergedrenkte band): rubber-impregnated belting rubbergeïsoleerde loodomhulde kabel: rubber-insulated lead-sheathed cable, rubber-insulated lead-covered cable
rubberkleefband: rubber tape
rubberkomposisie: india-rubber composition
rubberomhulde kabel: rubber-insulated cable, rubber-sheathed cable, vulcanised rubber-insulated cable, (v.r.i. cable)
rubberomhulde prop: rubber-clad plug ruboorbeitel: rough boring tool rudiameter: blank diameter
rudraai: rough-turn
rug-aan-rugaansluiter (rug-aan-rugklem): back-to-back terminal
rug-aan-rugklem (rug-aan-rugaansluiter):
back-to-back terminal

rug-aan-rugverbinding: back-to-back connection
rugdamwal: saddle dam rugietstuk: rough casting rugplaat: back plate
rugsy: back side (driving belt)
Ruhmkorffspoel (induksiespoel): induction coil, Ruhmkorf coil
ruim v.: ream
ruim (kamer): chamber (hydroelectric power station)
ruimer: reamer
ruimlopende passing: slack-run fit
ruim passing (wikkelpassing): easy fit, slack fit
ruimte: 1. (spasie): capacity, space 2. (lug-spleet, gaping, opening, spleet): gap
ruimtediagram: space diagram
ruimtelading: space charge (e.g. around a heated cathode) ruimteladingsdigtheid: density of volume charge, space-charge density ruimteladingsgebied: space charge region
ruimteladingsrooster: space-charge grid ruimteladingstoestand: space-charge limit-current state ruimteontlaaibaan: space discharge path
ruis (geruis): noise (radio) ruispeil: noise level ruitjiesbreuk: dicing fracture ruitspoel (kruisspoel): lattice coil ruitwikkeling: diamond winding rukkende las: jerky load
rukool: raw coal rukoolteer: crude coal tar Rulan: Rulan (insulation)
rumbatron: rhumbatron (cavity resonator) rumetaalkoper: crude metallic copper rusenergie (eie energie): self-energy (particle) rusgebied: region of non-operation
rusirkel: blank circle
ruskontak (agterkontak): back contact, back stop, rest contact
ru skuur (groef, skraap): score ruslypwerk: rough grinding rusmassa: rest mass (of the electron) rusnywerk: rough cutting
rusperiode: idle period, quiescent period
ruspunt: quiescent point
Russiese vettalk: Russian tallow
russtand: 1. position of rest 2. off-position (relay)
russtroom: standing current, quiescent current (in valve or transistor in absence of driving or modulating signal)
rustemperatuur: standing temperature
rustoets: standstill test
ru-stuk: blank
rutherford (rd): rutherford (rd) (unit of radioactive decay)
ruwater: crude water, raw water
ruwaterpomp: raw-water pump
ruwaterverheldertenk (RWV): raw water clari-fier (RWC)
ry: run (pipes)
rydraad: contact wire rydraadkring: contact-wire circuit ryg (inryg, vasryg, opbind): lace rygdraad: lacing wire (turbine blade) ryglas: laced joint (driving belt) rygtou: lacing twine
Ryton R10: Ryton R10 (propylene-sulphide resin)

s

s (sekonde): s (second)
S: 1. (siemens): S (siemens) 2. (sekondêre wikkeling): S (secondary winding) 3. (simbool vir swawel): S (symbol for sulphur)
SAE: SAE (Society of Automotive Engineers) SAE-agtsteekserie: SAE eight-pitch series SAE-ekstrafynserie: SAE extra fine series SAE-getal: SAE rating (oil)
SAE-sestiensteekserie: SAE sixteen-pitch series SAE-spesialesteekserie: SAE special pitch series SAE-standaard: SAE standard (screw-thread) SAE-twaalfsteekserie: SAE twelve-pitch series
SBG (silikonbeheerde gelykrigter): SCR (silicon controlled rectifier)
SD (swaardiens): HD (heavy duty)
s.d. (spesifieke digtheid): s.d. (specific density)
SDN (Standaarddraadnommer): SWG (Standard Wire Gauge)
SF (spraakfrekwensie): VF (speech frequency, voice frequency) SFe (swawelheksafluoried): SF6 (sulphur hexafluoride)
SG (spesifieke gewig): SW (specific weight)
sgv (staangolf-verhouding): vswr (voltage standing-wave ratio)
SI (Systême International): SI (Systême International)
SiC (silikonkarbied): SiC (silicon carbide)
sin (sinus): sin (sine)
SKA (staalkernaluminium): A.C.S.R. (Am.), S.C.A. (steel cored aluminium) (cables)
SK-diagram (skuifkragdiagram): SF diagram (shearing force diagram)
SKK (skakelkamer): SOR (switch operating room)
SL (sekondêre lug): SA (secondary air)
SM-buis (snelheidsmodulasiebuis): VM tube (velocity modulation tube) SO (selfverkoelde oliegedompelde): O N. (oil immersed natural cooled) S-pool (suidpool): S pole (south-seeking pole)
SPT (spanningstransformator): VT (voltage transformer) SQUID: SQUID (superconducting quantum interference device) sr (steradiaal): sr (steradian)
sr-buis (spanningsreëlaarbuis): vr tube (voltage-regulator tube)
ST* (stokes*): ST* (stokes*)
ST-(suigtrek-): ID (induced draught)
STD (standaardtemperatuur en -druk): STP (standard temperature and pressure)
STT (stroomtransformator): CT (current transformer)
ST-waaier (suigtrekwaaier): I.D. fan (induced draught fan)
SVP (stoomvoerpomp): SFP (steam feed pump)
SWA (steel-wire armoured): SWA (staaldraadgepantser)
SWAWEK (Suidwes-Afrika Water-en-Elektri-siteitskorporasie) SWAWEK (South-West Africa Water and Electricity Corporation)
s.w. (spesifieke warmte): s.h. (specific heat)
SW-kleppe (sirkuleerwaterkleppe): C.W. valves, circulating water valves
saad-mantelreaktor: seed blanket reactor
saag v.: cut
saagdraad (trapesiumdraad): buttress thread, trapezoidal thread
saagfrees: saw-mill saagmeule: saw-mill saagsnit: saw cut # saagtandgolf: saw-tooth wave
saagtandstroom: saw-tooth current (with sawtooth waveform)
saal (beuel): saddle
saalklamp: saddle clamp (live-line maintenance)
saalkopbout: curved head bolt
saalmoer: curved nut
saaltipe herstelhuls: swage type repair sleeve (poles) saalwaster (geboë waster): curved washer saamaardklem: earth commoning clip
saamdraai (saamslaan, opbou): lay up (cable)
saamdruk (saampers): compress
saamdrukbaarheid (saampersbaarheid): compressibility saamdrukbare waster: compressible washer saamdrukking (saampersing): compression
saamdrukkrag (drukkrag, saamperskrag): compressive force saamdruktoets: compression test, compressive test saamgedrukte string (saamgeperste string): compressed strand saamgeperste string (saamgedrukte string): compressed strand saamgestel: 1. composite (material) 2. compound (e.g. forces) saamgestelde aandrywing: compound drive, compound gearing saamgestelde aansitter-reëlaar: combined starter-regulator saamgestelde as: compound axle
saamgestelde borsel: compound brush saamgestelde deel: built-up member saamgestelde drakabel: compound catenary saamgestelde elektrode: composite electrode saamgestelde filter: composite filter saamgestelde geleier: composite conductor
saamgestelde gereedskaphouer: compound tool post
saamgestelde hefboom: composite lever, compound lever
saamgestelde indeksering (saamgestelde instelling): compound indexing saamgestelde instelling (saamgestelde indeksering): compound indexing saamgestelde kabel: composite cable
saamgestelde kern: built-up core
saamgestelde koeëlwaster: combined ball and washer saamgestelde krukhefboom: cranked compound lever saamgestelde lyn: composite line
saamgestelde magneet: compound magnet
saamgestelde masjien: combined machine,

composite machine

saamgestelde metaalgeleier: composite metal conductor
saamgestelde mika: built-up mica
saamgestelde olie: compound oil
saamgestelde pantserkabel: armoured composite cable
saamgestelde rat: compound (gear) wheel
saamgestelde ratstel: compound gear train, compound train
saamgestelde ratwerk: compound gearing
saamgestelde reduksiestelsel: compound reduction system
saamgestelde resistor: composite resistor
saamgestelde sein: compound signal
saamgestelde skakelbord: composite switchboard saamgestelde stervierlingkabel: composite star-quad cable saamgestelde verbinding: composite circuit
saamgestelde weerkaatser: built-up reflector saamkoek: cauliflower v. (coal on a grate) saamloop (ineenloop, konvergeer): converge
saamlopende kragte (konkurrente kragte): concurrent forces
saamlynig (kollineêr): collinear
saampers (saamdruk): compress
saampersbaarheid (saamdrukbaarheid): compressibility
saampersing (saamdrukking): compression
saamperskrag (saamdrukkrag, drukkrag): compression force, compressive force
saampersspanning: crushing stress saamslaan (saamdraai, opbou): lay up (cable) saamstel: 1. assemble, compose 2. rig up
saamtreklens (konvergeerlens): converging lens
saamval: coincide
saamvallend: coincident
saamverbindpunt: commoning terminal saamvlakkige elektrodes: coplanar electrodes saamvlakkige kragte: coplanar forces saamvoegpaneel: combining panel saamvoeguitrusting: combining equipment saggetrokke: soft drawn (S.D.)
saggetrokke draad: soft-drawn wire
sagsoldeer: soft solder v.
sagte brons: soft bronze
sagte gietyster (grysyster): grey cast iron, grey iron, soft cast iron, soft foundry iron
sgtekatoentussenwindsel: soft cotton worming
sagte koperdraad: soft copper wire
sagte legering: soft alloy
sagte smeestaal: forged mild steel
sagte soldeersel: soft solder
sagte staal (weekstaal): soft steel, mild steel
sagtestaalponssel (weekstaalponssel): soft-steel punching, mild-steel punching
sagte straling (nie-deurdringende straling): soft radiation
sagteysterkern: soft-iron core
sagteysterlamel (sagteysterstampsel): soft-iron lamination, soft-iron stamping
sagteysterossillograaf: soft-iron oscillograph
sagteysterpoolskoen: soft-iron pole shoe
sagteysterstampsel (sagteysterlamel): soft-iron lamination, soft-iron stamping
salpetersuur: nitric acid
samarium: samarium (radioactive metal, elem.) sambreelalternator: umbrella-type alternator (hydro) samehang (verband): continuity
samepakking: aggolomeration (of coal)
samesmelting (smelting, kernversmelting): fusion samesprekingsoproep (konferensieoproep): conference call samestel: assembly
samestellend: 1. component (adj.)(forces) 2. constituent
samestelling: 1. composition 2. constitution 3. assembly
samestelling van kragte: addition of forces (by means of vectors)
samestelling van vektore (vektorsamestel-ling): addition of vectors, vector addition
sanatron: sanatron (variable time delay circuit) sandfilter: sand filter (waterbehandeling) sandgietvorm: sand mould
sandstraling: sand blasting
Sankey-diagram: Sankey diagram (heat balance)
Schelling-metaalpakking: Schelling’s type metallic packing
Scherbiusstelsel: Scherbius system
Scherbiusvoorskuiwer: Scherbius advancer (d.c.-motor with a.c. exciter)
Schering-brug: Schering bridge (for measuring capacitance and power factor of small capacitors)
Schlotterblaser: Schlotter blower
Schrage-motor: Schrage motor (variable speed induction motor. Obtains EMF for stator winding from rotor commutator winding)
Scott-verbinding: Scott connection sediment (afsaksel): sediment sedimentêre afsetting: sedimentary deposit
Seebeck-effek (termoëlektriese effek): thermocouple effect, thermoelectric effect, Seebeck effect
seekatlas: married joint
seël n.: seal (e.g. meter)
seëldraad: seal wire (meters)
seëlkas: sealing box, sealing chamber, sealing end (cable)
seëllug: sealing air seëllugonderbreking: seal air failure seëllugwaaier: seal air fan, sealing-air fan
seëlmengsel (digtingsmengsel): sealing compound
seëlolie: seal oil
seëloliebalanseerleiding (SO-balanseerleiding): seal oil balancing main
seëloliekoeler: seal oil cooler
seëloliepomp (SO-pomp): seal-oil pump (S O. pump)
seëloliereëlaar: seal oil regulator seëlstaaf (digtingstaaf): sealing bar seëlstoom: seal steam, sealing steam seëltang: sealing pliers
seëlvlak: seal face, sealing face seëlwater: sealing water seëlwaterpomp: sealing water pump seëlwatertrog: sealing water trough seemsleer: chamois leather segment: segment

segmentelektrode: segmented electrode segmentgeleier: segmental conductor segmentkernskyf: segmental core disc
segmentsteek: segment pitch, unit interval (commutator) segment-tot-segmentverbinding: bar-to-bar connection segmenttweelingkabel: segmental twin cable
seilband: canvas belting
seildoek: 1. canvas 2. duck
seinelektrode: signal electrode (of a camera tube) seinelement: signal element (element of a signal code) seingenerator: signal generator
seinkapasitor: signalling capacitor
seinklok: signal bell
seinlamp: signal lamp, signalling lamp seinluselemente: loop elements seinomvormer: signalling convertor seinoorsending: signal transmission seinrelê: signal relay
seinsendskakelaar: signal transmit switch seinspanning: signal voltage seinverandering: signal variation seinversterker: signal amplifier
seinvervorming: signal distortion (by harmonics)
seismiese drastukke: seismic bearings (nucl. power station)
seisoenvariasie: seasonal variation sekelnok: crescent shaped cam sekelvormige blad: crescent-shaped blade
sekerheidsfaktor: assurance factor (test voltage to voltage at which cable is to be used)
sekering: fuse (elec.) sekeringblok: fuse block sekeringbrug (smeltbrug): fuse-link
sekeringbrughouer (sekeringhouer): fuse-carrier, fuse holder
sekeringdraad (smeltdraad): fuse wire
sekeringelement (smeltelement): fuse-element sekeringhouer (sekeringbrughouer): fuse holder, fuse carrier sekering insit: fuse, insert a fuse
sekeringkas: fuse box sekeringkenvermoë: fuse rating sekeringklem: fuse terminal sekeringkontak: fuse contact
sekeringmontasie (sekeringmontering): fuse mounting sekeringmontering (sekeringmontasie): fuse mounting sekeringpaneel: fuse panel
sekeringpatroon: fuse cartridge
sekeringskakelaar: combination fuse-switch, fuse switch
sekeringtang: fuse tongs sekeringtrekker: fuse puller (line work) sekeringvoet: fuse base sekeringweiering: fuse failure
sekondêre aansitgroep: secondary start group
sekondêre aansluiterspanning: secondary terminal voltage
sekondêre ampêrewinding: secondary ampere-turn
sekondêre battery (akkumulator): accumulator, secondary battery, storage battery
sekondêrebeheer-sekering: secondary control fuse sekondêre distribusiehoofleiding: secondary distribution main sekondêre distribusievoerkabel: secondary distribution feeder sekondêredraadkapstok: secondary rack (live-line maint.)
sekondêre elektromotoriese krag: secondary electromotive force (in secondary winding)
sekondêre elektron: secondary electron
sekondêre emissie (sekondêre straling): secondary emission, secondary radiation (of secondary electrons)
sekondêre-emissiekenkromme: secondary-emission characteristic (of a surface)
sekondêre energie: secondary energy, derived energy sekondêre fasespanning: secondary phase voltage sekondêre fasestroom: secondary phase current
sekondêre geinduseerde spanning: secondary induced voltage
sekondêre isolasie: secondary insulation
sekondêre kenstroom: secondary current rating
sekondêre konstante (afgeleide konstante): derived constant, secondary constant sekondêre koperverlies: secondary copper loss (e.g. due to eddy currents) sekondêre kring: secondary circuit
sekondêre kronkel: secondary coil (cooling)
sekondêre kruip: secondary creep (second stage creep)
sekondêre leiding: secondary lead
sekondêre lekreaktansie: secondary leakage reactance sekondêre lekvloed: secondary leakage flux sekondêre lood-suursel: lead-acid storage cell sekondêre lug: secondary air
sekondêrelug-waaier (SL-waaier): secondary air fan (SA fan)
sekondêre lynspanning: secondary line voltage sekondêre lynstroom: secondary line current sekondêre mark: after-market
sekondêre neutrale draad: secondary neutral wire sekondêre potensiaalverskil: secondary potential difference sekondêre relê: secondary relay
sekondêre sel (akkumulatorsel): accumulator, accumulator cell, secondary cell, storage cell
sekondêre spanning (sekondêre wikkeling-spanning): secondary winding voltage
sekondêre spanningskenkromme: secondary

voltage characteristic

sekondêre spanningsval: secondary voltage drop
sekondêre spoel: secondary coil (elec.)
sekondêre spoelaansluiter: secondary terminal, secondary coil terminal
sekondêre straler: parasitic radiator, secondary radiator
sekondêre straling: secondary radiation
sekondêre stroom: secondary current
sekondêre superverhitter: secondary superheater
sekondêre uitstraling (sekondêre emissie): secondary emission
sekondêre verbinding: secondary connection
sekondêre verligting: secondary lighting
sekondêre vollasspanning: full-load secondary voltage sekondêre vollasstroom: secondary full-load current sekondêre weerstand: secondary resistance sekondêre wikkeling: secondary, secondary winding
sekondêre wikkelingspanning (sekondêre spanning): secondary winding voltage
sekondêre winding: secondary turn
sekondes Redwood: seconds Redwood (unit of viscosity)
seksie (afdeling): section
seksie-isolator: section insulator
seksieklep: section valve, sectionalising valve, sectioning valve
seksieskakel: section link seksieskakelaar: block switch seksiestroombreker: section circuit breaker sektor: sector (circle)
sektorkabel: sector cable
sektorligstroom (sektorligvloed): sector (light) flux
sektorligvloed (sektorligstroom): sector (light) flux
sekulêre vergelyking (karakteristieke ver-gelyking): secular equation
sekuriteit: security sekuriteitsheining: security fence sekuriteitsverligting: security lighting sel: cell
selafskorting: cell partition, intercell partition (battery)
selboogoorslag (batteryboogoorslag, vol-taboogoorslag): voltaic arc flash-over
seleen: selenium seleengelykrigter: selenium rectifier seleensel: selenium cell
seleenversterker: selenium amplifier
selektief: selective
selektiewe beveiliging: selective protection (by disconnecting a faulty section without disturbance of the remainder of the network)
selektiewe kommutasie: selective commutation
selektiewe net: selective network (loss and/or phase-displacement is a function of the frequency) selektiewe resonansie: selective resonance (resonance at one or more distinct frequencies) selektiewe skakeling: selective switching
selektiewe uitklinking: selective opening, selective tripping selektiewe verspreier: selective diffuser selektiwiteitsdiagram: selectivity characteristic selfaansittend (selfaansit-): self-starting selfaansittoestel: auto-starting device
selfbakelektrode: self-baking electrode
selfbalanserende beveiligingstuig: self-balancing protective gear (based on sum of phase currents by being 0 at any particular moment. Trfrs and AC motors)
selfbindpakking: self-tightening packing
selfblussend: self-extinguishing (material after source of fire has been removed)
selfblus-telbuis: self-quenched counter tube
selfgeïnduseerde elektromotoriese krag: self-induced electromotive force
selfgekompenseerde motor: selfcompensated motor selfgelykrigbuis: self-rectifying tube (with varying anode potential) selfgrendelend(e): self-interlocking selfhardingsgereedskapstaal: self-hardening tool steel selfhardingstaal: self-hardening steel (needing no quenching) selfherstel-(selfherstellend): self-restoring
selfherstelkapasitor: self-healing capacitor
selfherstellend (selfherstel-): self-restoring
selfherstelskakelaar (terugspringskakelaar): self-restoring switch
selfhoubaan: self-holding circuit self-impedansie: self-impedance selfinduksie: self-induction
selfinduksiespoel: self-induction coil
selfinduktansie: self-inductance
selfinduktansie: self-inductance (induction of EMK in circuit due to current variation in the same circuit)
selfinduktansiekoëffisiënt: coefficient of self-inductance selfkoelmasjien: self-cooled machine selfkoeltransformator: self-cooled transformer selfontbranding: spontaneous ignition
selfonsteking: self-ignition, auto-ignition
selfopgewek (selfopwek-, selfopwekkend): self-excited selfopwek-(selfopgewek, selfopwekkend): See “selfopgewek" selfopwekgenerator: self-excited generator
selfopwekkend (selfopgewek, selfopwek-): self-excited
selfopwekking: auto-excitation, self-excitation (with field-system supply from machine itself or from coupled auxiliary)
selfopwekmasjien: self-excited machine
selfopwekwikkeling: self-excitation winding selfopwekwisselstroomgenerator: selfexcited alternating current generator selfossillasie: self-oscillation
selfreël-(selfregulerend): self-regulating
selfreëlende resistor: constant-torque resistor selfreëlinduksieverwarmer: auto-regulation induction heater selfregistreer-(selfregistrerend):
self-recording

selfregistrerend (selfregistreer-): self-recording selfreguleerdinamo: self-regulating dynamo selfregulerend (selfreël-): self-regulating
selfregulerende verwarmingskabel: selfregulating heating cable
selfrigkontak: self-aligning contact selfriglaer: self-aligning bearing selfrigprop: self-aligning plug selfrigtend: self-aligning
selfsinchroniseer-(selfsinchroniserend): self-synchronising (AC machines, can be switched on without being in exact synchronism)
selfsinchroniseerinstrument: selfsynchronising instrument
selfsinchroniserend (selfsinchroniseer-): self-synchronising
selfsinchroniserende eenankeromsetter: self-synchronising rotary converter, synchronous converter
selfskoonmaakkontak: self-cleaning contact, self-wiping contact
selfsluitklep: automatic closing valve selfsluitstroombreker: self-closing circuit breaker selfsmeer-(selfsmerend): self-lubricating, self-oiling selfsmeerlaer: self-oiling bearing
selfsmerend (selfsmeer-): self-lubricating, self-oiling
selfsmoorossillator: blocking oscillator, squegger, self-quenching oscillator, squeg-ging oscillator
selfstandige instrument: self-contained instrument selfstandige ontlading: self-maintained discharge selfstandige rotorweerstand: self-contained rotor resistance
selfterugslagklep: self-acting non-return valve
selfterugstel-: See “selfterugstellend”
selfterugstellend (selfterugstel-): selfresetting, automatically reset (relays)
selfterugstelrelê (relê met outomatiese terugstelling): self-reset relay, automatically reset relay
selfventileermotor: self-ventilated motor selfvoorvoeroliepomp: self-priming oil pump sellaaiwerk (sellaai): cell charging
Sellerskroefdraad (USS-draad): Sellers screw-thread (USS thread)
selsynmotor: selsyn motor, synchro receiver
seltoetser: cell tester selversterking: cell amplification selvuller: cell filler
sement: cement n.
sementasie (sementering): cementation sementasieoond: cementation furnace sementasieproses: cementation process sementeer: cement v.
sementeervernis: cementing varnish sementering (sementasie): cementation sementietkoolstof: cementite carbon semi-staal: semi-steel
send: emit, transmit sendbinnegeleier: go-centre conductor sender: transmitter
senderpaneel: transmitter panel sendskakelaar: send switch senit (hoogtepunt): zenith sensitiseerder: sensitiser
sensitiwiteit (gevoeligheid): sensitivity
sensitiwiteitsfaktor (gevoeligheidsfaktor): sensitivity factor
sensor: sensor senter: centre (lathe) senteras: centre axis
sentergat (middelgat): centre hole senterklep: centre valve senterskag: centre shank senterstuk: centre piece senterstut: centre tool
senter-tot-senterspasiëring: centre-to-centre spacing
senterwerk: centre work sentigram (eg): centigram (eg) sentiliter (cf): centilitre (cl) sentimeter (cm): centimetre (cm) sentimeterdine: centimetre dyne
sentimetergolf: centimetre wave, centimetric wave
sentimetergram: centimetre gramme
sentimeter-gram-sekondestelsel (cgs-stelsel): centimetre-gram-second system, cgs system
sentimeter(s) per sekonde (cm/s): centimetres per second (cm/s) sentrale afdigstuk (sentrale drukstuk, sentrale inleistuk): central gland sentrale as: central axis, central shaft
sentrale battery (gemeenskaplike battery): central battery, common battery sentrale beheerpunt (sentrale kon-trolepunt): central control position sentrale belasting (sentrale las): central load, centre load
sentrale drukstuk (sentrale afdigstuk, sentrale inleistuk): central gland sentrale inleistuk (sentrale afdigstuk, sentrale drukstuk): central gland sentrale kontrolepunt (sentrale beheerpunt): central control position sentrale las (sentrale belasting): central load, centre load
sentrale opgaartenk: central storage tank
sentrale reserwevoedingstenk: central reserve feed tank
sentrale seksieklepput: central sectionalising valve pit
sentrale sluithefboom: central locking handle
sentrale spil: central spindle
sentrale toegang: central admission, centre admission
sentrale verdamper: central evaporator
sentreer v.: 1. centralise, centre
2. (met kornael) (senterpons): centre-pop, centre-punch sentreerklemskroef: centralising set screw sentreerpen: centralising pin
sentreerskyf: centering disc sentreertoestel: centralising device sentreerwaster: centering washer sentrering: centralisation sentrifugaal (middelpuntvliedend):
centrifugal

sentrifugaal gegote yster: centrifugally-cast iron sentrifugaalmeule: centrifugal mill sentrifugaalvangers: centrifugal collectors (dust, etc.) sentrifugale aansitter: centrifugal starter sentrifugale afskeier: centrifugal separator sentrifugale blaser: centrifugal blower
sentrifugale eentrappomp: centrifugal single-stage pump, single-stage centrifugal pump
sentrifugale kompressor: centrifugal compressor
sentrifugale koppelaar: centrifugal coupling
sentrifugale krag (middelpuntvliedende krag): centrifugal force
sentrifugale meule: centrifugal mill sentrifugale pomp: centrifugal pump sentrifugale relê: centrifugal relay sentrifugale siwwer: centrifugal strainer sentrifugale skakelaar: centrifugal switch sentrifugale skeier: centrifugal separator
sentrifugale spoedreëlaar: centrifugal governor sentrifugale stofvanger: centrifugal dirt collector sentrifugale tagometer: centrifugal tachometer sentrifugale uitskakelaar: centrifugal cut-out sentrifugale vanger: centrifugal collector sentrifugale waaier: centrifugal fan
sentrifuge: centrifuge
sentripetaal (middelpuntsoekend): centripetal
sentroïed: centroid
sentrum: centre
serie (serieskakeling, reeks): series (elec.) serieaandryfvolgorde: series motoring sequence serieaandrywing: series motoring serieaansitter: series starter serieafsonderskakelaar: series isolator
seriebelasting: series loading (of circuit with reactances)
seriebewikkeling: compounding
serieblitsafleier: See “seriestuwingsafleier” serieboogblusser (serieblusspoel): series blow-out coil serie-delta-aansitter: series-delta starter
seriedistribusiestelsel: series distribution system (for supplying energy to equipment elements connected in series)
serie-ekwivalent: series equivalent
serie-element: series element
seriegekompenseerde motor: series-compensated motor
seriegelykrigterkring: series rectifier circuit
seriegenerator: series generator, series-wound generator (with armature winding and field winding connected in series)
seriegewikkel (met seriewikkeling): series wound
seriegroepering: series grouping
serie-impedansie: series impedance serie-induktor: series inductor seriekapasitor: series capacitor serieklinkhersluiter: series-trip recloser seriekompensasie: series compensation
seriekring: 1. series circuit 2. current circuit (instruments)
seriemagneet: series magnet
seriemotor: series motor, series-wound motor, series/commutator motor (a.c. motor with field circuit and armature circuit in series)
serienet: series network
serieoorstroomuitklinking: series overcurrent tripping
serieopwekking: series excitation
serieparallel a.: series-parallel, in series-parallel serieparallel-: compound (generator) serieparallelaansitter: series-parallel starter serieparallelalternator: compound alternator serieparallelbeheer: series-parallel control serie-paralleldinamo: compound dynamo
serie-parallelgenerator: compound generator, compound-wound generator serieparallelgenerator met hulppole: compound-wound interpole generator serieparallelimpedansie: series-parallel impedance
serieparallelkring: series-parallel circuit (containing parallel as well as series elements)
serieparallelmotor: compound motor, compound-wound motor serieparallelmotor met kort sjunt: short-shunt compound motor serieparallelmotor met lang sjunt/ omtak: long-shunt compound-wound motor serieparallelnet: series-parallel network
serieparailelopwekking: compound excitation
serieparallelskakelaar: series-parallel switch (to switch connections of lamps or other devices from series to parallel or vice versa)
serieparalleltromskakelaar: series-parallel drum switch
serieparallelverbinding: series parallel connection
serieparallelwikkeling (veelvoudige luswik-keling, veelvoudige parallelwikkeling): multiplex winding, series-parallel winding
seriereaktansie: series reactance
seriereëlaar: series regulator (regulating resistance in motor voltage source circuit)
serieresistor: series resistance, series resistor serieresonansie: series resonance serieresonansiebaan: series-resonant circuit serieresonansiefrekwensie: series-resonant frequency serieskakelaar: series switch
serieskakeldistribusie: series system of distribution serieskakeling (serie, reeks): series (elec.) seriespoel: series coil, series field-coil
serie-sterverbinding: series star connection seriestroom: series current seriestroombreker: series breaker seriestuwingsafleier: multi-gap surge-diverter serie-T: series T
serieterugvoering: series regeneration serietransduktor: series transductor serietrekkragmotor: series-wound traction motor serie-uitklinking: series tripping
serieveld: series field (main field-winding of

motor connected in series)

serieveldmotor met parallelteenwikkeling (differensiaaiomtakmotor): differential shunt motor
serieveldwikkeling: series-field winding
serieventilasie (eenvoudige ventilasie): series ventilation, simple ventilation
serieverbinding: series connection
serieweerstand (serieresistor): series resistance, series resistor
serieweerstandspoel: series resistance coil seriewerking: series operation, series running seriewikkelingskoperverlies: series-winding copper loss seriewinding: series turn
serometode (nulmetode): balance method, null method, zero method
sero (nul, nulpunt, zero): null, zero servo (servomotor): servo, servo-motor servolus: servo-loop
servomeganisme: servo-mechanism, servo-system servomotor (servo): servo-motor, servo servoreëlaar: servo type regulator
servostelsel: servo-system servovermenigvuldiger: servo-multiplier serwituut: servitude
sesfase-(sesfasig): hexaphase, six-phase sesfasegelykrigter: six-phase rectifier sesfasestroom: six-phase current sesfasig (sesfase-): hexaphase, six-phase
sesfasige dubbelsterverbinding: six-phase double-star connection
sesfasige eenankeromsetter: six-phase rotary converter
seshoek: hexagon
seshoekig (seskantig): hexagonal
seshoekspanning: hexagon voltage (six phase system)
sesiumbuis: caesium-tube sesiumdamplamp: caesium vapour lamp sesiumsel: caesium cell (photo-elec.) seskantig (seshoekig): hexagonal seskantklemskroef: hexagon set screw seskantkop: hexagon head (e.g. bolts) seskantkopskroef: hexagon-head screw seskantmoer: hexagonal nut, hexagon nut seskantskroef: hexagon screw seskantstaaf: hexagonal bar
sespolig (sespool-): six-pole
sespolige gelykstroommotor met golfwikkeling: six-pole direct-current wave-wound motor
sespolige golfwikkeling (sespoolgolfWikkel-ing): six-pole wave winding
sespolige sterverbinde driefase alternator: six-pole star-connected three-phase alternator
sespool-(sespolig): six-pole
sespoolalternator: six-pole alternator
sespoolanker met golfwikkeling: six-pole wave-wound armature
sespoolanker met luswikkeling: six-pole lap-wound armature sespoolgelykstroommotor met golfwikkeling: six-pole direct-current wave-wound motor sespoolgenerator: six-pole generator
sespoolgolfwikkeling (sespolige golfwikkeling): six-pole wave winding
sespoolinduksiemotor: six-pole induction motor
sespoolwikkeling: six-pole winding
set: set (saws)
setmaat: jig
sfeer (bol): sphere
sferiese reduksiefaktor: spherical reduction factor
sferiese rollaer: spherical roller bearing SF6-stroombreker: SF6-stroombreker Siegert-formule: Siegert formula sierrooster: grille
sif: screen, strainer, sieve sifkas: strainer box sifsellosser: riddling hopper sifselput: riddling pit sifsels: riddlings
siftol: reel screen (cooling water)
sigaanduiding (visuele aanduiding): visual indication
sigalarm: visual alarm
sigbare gebied: visible region (radiation)
sigbare lig: visible light
sigbare sein: visual signal, visible signal
sigbare spektrum: visible spectrum
sigbare straling: visible radiation, visual radiation
siglyn (gesigslyn): line of sight, line of vision, sight line, visual line
sigsag: interconnected star, zigzag sigsaglekkasie: zigzag leakage sigsag verbind: connect zigzag
sigsagverbinding: interconnected star connection, zigzag connection
siklies (siklus-): cyclic
sikliese admittansie: cyclic admittance sikliese impedansie: cyclic impedance sikliese ligverdowwer: cyclic light dimmer sikliese onreëlmatigheid: cyclic irregularity sikliese reaktansie: cyclic reactance sikliese stroom: cyclic current
sikliese variasie: cyclic variation sikliese verandering: cyclic change sikliese werking: cyclic operation siklogram: cyclogram
sikloïdale beweging: cycloidal motion
sikloïdale vertanding (sikloïede vertanding): cycloidal teeth
sikloïedkromme: cycloid curve
sikloongrintvanger (sikloonskeier): cyclone grit arrester, cyclone separator
sikloonwasser: cyclone washer
siklotron: cyclotron siklus (kringloop): cycle siklus-(siklies): cyclic
siklusdiagram: cycle diagram sikluskontrole: cycling control sikluslading: cycle charge siklusrendement: cycle efficiency siklusskakeling: cyclic switching siklusteiler: cyclometer siklustyd: cycling time
silikabedsekering: silica-embedded fuse-wire
silikajel: silica gel
silikon: silicon
silikonbeheerde gelykrigter: silicon con-

trolled rectifier

silikonbrons: silicon bronze
silikondiode: silicon diode (crystal diode with silicon as a semiconductor)
silikongelykrigter: silicon rectifier silikonkarbied: carbide of silicon silikonkarbiedgelykrigter: silicon carbide rectifier silikonresistor: silicon resistor
silikonsonsel: silicon suncell silikonstaal: silicon steel silikontransistor: silicon transistor siiikoonhars: silicone resin silikoonisolasie: silicone insulation
silikoonkoelvloeistof: silicone liquid coolant silikoonvloeistofgekoelde transformator: silicone liquid transformer silikoonrubber: silicone rubber
silikoontransformatorvloeistof: silicone transformer liquid
silinder: 1. barrel (pump) 2. cylinder 3. drum
silinderanker: cylinder armature silinderblok: cylinder block silinderborings: cylinder bore silinderbovlak: cylinder top face silinderdeksel: cylinder cover silinderdruk: cylinder pressure silinderdrukstuk: cylinder gland silinderent: cylinder end silinderentdeksel: cylinder-end cover silindergleuf: cylinder slot
silinderketel (Skotse ketel): Scotch boiler (marine boiler) silinderkleurkode: cylinder colour code silinderkoeëlmeul: tube ball mill (coal)
silinderkop: cylinder head silinderkoppakstuk: cylinder-head gasket silinderkoppen: cylinder-head stud silinderkopvryhoogte: cylinder-head clearance silinderlasbout: cylinder joint bolt silinderskerm (silinderskut): cylinder guard silindervoeg: cylinder joint
silindervoering: cylinder liner, cylinder sleeve silindervolume: cylinder volume silindervormig (silindries): cylindrical silinderwand: cylinder wall
silindries (silindervormig): cylindrical
silindriese bedding: cylindrical seating
silindriese binnehulsel: barrel-type inner casing, barrel-type inner shell
silindriese frees: cylindrical cutter
silindriese gloeidraadvorm: cylindrical filament shape
silindriese huls: cylindrical shell
silindriese kap: cylindrical cap (bearing)
silindriese keramiekvormer: cylindrical ceramic former
silindriese klep: cylindrical valve
silindriese kommutator: cylindrical commutator silindriese komparator: cylindrical comparator silindriese laervlak: cylindrical bearing face
silindriese prop-en-ringmaat: cylindrical plug and ring gauge
silindriese romp: cylindrical shell (boiler)
silindriese rotor: cylindrical rotor
silindrieserotorgenerator: cylindrical rotor generator, solid iron cylindrical rotor generator
silindriese slypmasjien: cylin drical grinder, cylindrical grinding machine
>silindriese spoel: cylindrical coil
silindriese veldstelsel met vier pole: four-pole cylindrical field system
silindriese ysterkern: cylindrical iron core silo: silo (water treatment) silwerpuntkontak: silver-tipped contact
simboliese metode: symbolic method (circuit analysis)
simmetreertransformator: balance-to-unbalance transformer, balanced-unbalanced transformer, ‘balun’’
simmetriese deelgleufwikkeling: symmetrical fractional slot winding (e.g. 31/z slots per pole per phase)

simmetriese driefasespanning: symmetrical three-phase voltage
simmetriese driefasige belasting: balanced three-phase load
simmetriese driefasige kortsluitstroom: (initial) symmetrical three-phase short-circuit current simmetriese driefasige suboorgangskorts-luitstroom: subtransient three-phase short-circuit current
simmetriese eenfasige suboorgangskorts-luitstroom: subtransient single-phase short-circuit current
simmetriese fout: symmetrical fault
simmetriese golffunksie: symmetric wave function
simmetriese heterostatiese stroomkring: symmetrical heterostatic circuit
simmetriese intensiteit(verdeling): symmetrical intensity
simmetriese kabel: symmetrical cable
simmetriese komponent: symmetrical component (in calculations of short-circuit currents in AC systems)
simmetriese kodrdinate: symmetrical coordinates (in a system of unbalanced polyphase quantities)
simmetriese las: symmetrical load
simmetriese ligverdeling: symmetrical light distribution simmetriese spanning: symmetrical voltage simmetriese stroom: symmetrical current simmetriese transduseerder: symmetrical transducer
simmetriese veelfaselas (gebalanseerde veelfaselas): balanced polyphase load simmetriese veelfasestelsel (gebalanseerde veelfasestelsel): balanced polyphase system, symmetrical polyphase system (of circuits)
simmetriese wisselgrootheid: symmetrical alternating quantity simmetriese wisselstroom: symmetrical alternating current simmetries verbind: symmetrically connected
simpleks: simplex n.
simpleks-(enkel-, enkelvoudig): simplex a. simplekskring: simplex circuit simplekswikkeling: simplex winding simuleer (naboots): simulate
simuleerder (nabootser): simulator simuleernet (nabootsnet): simulating network sinchrone aandrywing: synchronous operation

sinchrone admittansie (enkelfasige admit-tansie): synchronous admittance, single phase admittance
sinchrone alternator: synchronous alternator
sinchrone elektriese horlosie: synchronous electric clock, frequency clock (connected to electric supply. Motor running in pace with supply frequency)
sinchrone elektromotoriese krag: synchronous electromotive force
sinchrone generator: synchronous generator
sinchrone generator met twee wikkelings (dubbelbewikkelde sinchrone generator): double- winding synchronous generator
sinchrone impedansie: synchronous impedance (ratio: open circuit EMF to short-circuit current in synchronous machine for same field excitation)
sinchrone-impedansiemetode: synchronous impedance method
sinchrone impedansieval: synchronous impedance drop
sinchrone induksiemotor: synchronised induction motor, synchronous induction motor (starts as induction motor and accelerates up to speed; then runs as synchronous motor)
sinchrone induktorgenerator: inductor-type synchronous generator sinchrone induktormotor: inductor-type synchronous motor sinchrone kapasitor: synchronous capacitor
sinchrone koppeling: synchronous coupling
sinchrone masjien: synchronous machine sinchrone motor: synchronous motor (a.c. current motor running in synchronism with supply)
sinchrone motor met permanente veld: permanent field synchronous motor
sinchrone motor met selfaansitting: self-starting synchronous motor (starts as induction motor)
sinchrone omsetter: synchronous converter
sinchrone opjaer: synchronous booster (AC generator and synchronous converter on the same shaft)
sinchrone opjaer-omsetter: synchronous booster converter
sinchrone opjaer-wisselrigter: synchronous booster inverter
sinchrone reaktansie: synchronous reactance (vector difference between synchronous impedance and effective armature resistance of a synchronous machine)
sinchrone reaktansiespanning: synchronous reactance voltage sinchrone reaktorwerking: synchronous condenser operation sinchrone spanning: synchronous voltage
sinchrone spoed: synchronous speed
sinchrone tydmeter: synchronous timer
sinchrone werking: synchronous operation, synchronous running
sinchronisasie (sinchronisering): synchronising
sinchronisasiekontrolerelê (sin.-kontrolerelê, SIN-kontrolerelê): synchronisation check relay
sinchronisasieprosedure: synchronisation procedure sinchroniseer: synchronise sinchroniseerdatasender: synchro data generator
sinchroniseerdraaimoment: synchronising torque (keeping synchronous machine in pace or phase with AC supply)
sinchroniseerkoëffisiënt: synchronising coefficient sinchroniseermoment: synchronising torque sinchroniseerpeil: synchronising level sinchroniseersok: synchronising socket
sinchroniseer-spanningstransformator: synchronising voltage transformer
sinchroniseerstam: synchronising busbar sinchroniseerstroom: synchronising current sinchroniseertransformator: synchronising transformer sinchroniseertuig: synchronising gear sinchroniseertydrelê: synchronising timing relay sinchroniseerverbinding: synchronising connection
sinchroniseervermoë: synchronising power (developed in synchronous machine and keeping it in synchronism with AC)
sinchroniseervoltmeter: synchronising voltmeter sinchroniseer-(sinchroniserend): synchronising sinchronisering: synchronisation
sinchronisme: synchronism (condition under which connected AC systems, machines, etc. work at the same frequency)
sinchronismebevestigingsrelê: synchronism-check relay
sinchroon: in synchronism, synchronous
sinchroskoop: synchroscope (shows frequency difference between two AC’s) sinchrotron: synchrotron (vacuum particle accelerator with AC magnetic field) singboog (Duddellboog): Duddell arc, singing arc
sink (Zn): zinc (Zn)
sinkerts: zinc ore
sink-loodakkumulator: zinc-lead accumulator sinkortosilikaat: zinc orthosilicate sinksilikaat (kalamyn): calamine, zinc silicate
sinktelluried: zinc telluride (for high-temperature semiconductors)
sintel: char, cinders
sinterafsetting: sintered deposit
sinterkarbied: sintered carbide, bonded carbide, cemented carbide sinteties geëmaljeerde draad: synthetic enamelled wire sintetiese rubber (kunsrubber): synthetic rubber
sintetiese ruolie (syncrude): syncrude, synthetic crude oil
sintillasie: scintillation
sinus (sin): sine (sin)
sinus-(sinusvormig): sinusoidal, sine shaped, sinoidal
sinusdrywing (sinusvormige drywing): sine drive, sinusoidal drive
sinus-elektromotoriese krag (sinusvormige elektromotoriese krag): sine electromotive force

sinusgalvanometer: sine galvanometer sinusgalvanometer: sine galvanometer sinusgolf: sine wave, sinusoidal wave
sinusgolfvorm: sine wave form, sinusoidal wave-form sinusgrootheid: sinusoidal quantity, sine quantity sinuskromme: sine curve
sinuskwadraatpuls: sine-squared pulse
sinuslid: sine term (of comparison)
sinusspanning: sine-shaped voltage, sine voltage, sinusoidal shaped voltage, sinusoidal voltage
sinusstaaf: sine bar
sinusstroom: sine current, sinusoidal current
sinusstroomgenerator met reëlbare frekwensie: variable-frequency sinusoidal generator
sinusvariasie: sinusoidal variation
sinusveld: sinusoidal field (with field values varying as a sinus function of an independent variable, e.g. time)
sinusvergelyking: sinusoidal equation sinusvlakgolf: plane sinusoidal wave sinusvloeddistribusie: sinusoidal flux distribution sinusvorm: sinusoidal form
sinusvormig (sinus-): sine shaped, sinusoidal
sinusvormige drywing (sinusdrywing): sine drive, sinusoidal drive
sinusvormige elektromotoriese krag (sinus elektromotoriese krag): sinusoidal electromotive force, sine electromotive force
sinusvormige impuls: sine-shaped impulse sinusvormig gemoduleer: sinusoidally modulated sinuswet: sine law
sinuswisselstroom: sinusoidal alternating current sinuswisselveld: sinusoidal alternating field sirkel: circle
sirkel-(rond, sirkelvormig): circular
sirkelbaan: circular path
sirkelbeweging (sirkelvormige beweging): circular motion
sirkeldiagram: circle diagram
sirkelfluoresseerlamp (sirkelvormige fluoresseerlamp): circular fluorescent lamp
sirkelfrees: circular-pitch cutter
sirkelmagnetisering (sirkelvormige mag-netisering): circular magnetisation sirkelmil (diametermil): circular mil (size of wire 1 mil in diam.) sirkelpolarisasie (sirkelvormige polarisasie): circular polarisation sirkelroete: circular route
sirkelskaal: circular scale
sirkelsteek: circular pitch (gears)
sirkeluitholling (sirkelvormige uitholling): circular recess
sirkelvormig (rond, sirkel-): circular
sirkelvormige beweging (sirkelbeweging): circular motion sirkelvormige draaiveld: annular rotating field sirkelvormige dwarsprofiel: circular cross-section
sirkelvormige fluoresseerlamp (sirkelfluoresseerlamp): circular fluorescent lamp
sirkelvormige hefmagneet: circular lifting magnet
sirkelvormige magnetisering (sirkel mag-netisering): circular magnetisation
sirkelvormige pakstuk: circular gasket
sirkelvormige polarisasie (sirkelpolarisasie): circular polarisation
sirkelvormige pool: circular pole
sirkelvormige spoel: circular coil
sirkelvormige uitholling (sirkeluitholling): circular recess
sirkelvormige voetstuk: circular base
sirkelvormig gepolariseerde golf: circularly polarised wave
sirkulasie (sirkulering): circulation
sirkulasiekontrole (sirkulasiekontroleerder): circulation controller sirkulasiekontroleerder (sirkulasiekontrole): circulating controller sirkulasiestelsel: circulation system
sirkulator: circulator (waveguide)
sirkuleer: circulate
sirkuleerder: circulator (cooling) sirkuleerdermotor: circulator motor sirkuleerhoofleidings: circulating mains sirkuleerkondensaat: circulating condensate (CC) sirkuleerpomp: circulating pump sirkuleerstroom: circulating current sirkuleerstroomstelsel: circulating current system sirkuleerwater: circulating water
sirkuleerwateraanjapomp (SW-aanjapomp): circulating water booster pump (CW booster pump)
sirkuleerwaterinlaatklep: circulating water inlet valve sirkuleerwaterinlaatsiwwe: circulating water inlet screens sirkuleerwaterpomp (SW-pomp): circulating-water pump (CW pump)
si rku leerwaterstromi ng (si rku leerwater-vloei, sirkuleerwatervloeiing): circulating water flow
sirkuleerwateruitlaatklep: circulating water outlet valve sirkuleerwaterverhelderaanleg: circulating water clarification plant sirkuleerwatervermoë: circulating water capacity sirkuleerwatervloeitempo: circulating water flow rate
sirkulering (sirkulasie): circulation
sisalhennep: sisal
sjunt (omtak, parallelstuk): shunt
sjunt (parallel verbind, omtak) v.: connect in parallel, connect in shunt, shunt
sjuntammeter: shunt ammeter sjuntbeheer: shunt control sjuntdinamo: shunt-wound dynamo sjunteenheid: shunt unit

sjuntgenerator: shunt generator, shunt-wound generator sjuntimpedansie (omloopimpedansie): shunt impedance sjuntinduktansie (omloopinduktansie): shunt inductance sjuntinstrument: shunt instrument
sjuntklink: shunt trip, shunt release sjuntklinkspoel: shunt trip coil sjuntklinkverbinding: shunt trip circuit
sjuntkring (parallelkring): shunt circuit, parallel circuit
sjuntmagneet: shunt magnet
sjuntmotor: shunt commutator motor, shunt motor, shunt-wound motor (with excitation from a shunt- field winding)
sjuntoorskakeling (sjunt-serie paralleloor-skakeling): shunt-transition sjuntreaktor: shunt reactor (with high inductance and wound on air-gap core) sjuntreëiaar: shunt regulator (for maintenance of constant output)
sjuntresistor (nie-induktiewe parallelver-binding): shunt resistance, shunt(ing) resistor, non- inductive shunt
sjunt-serieparalleloorskakeling (sjuntoorskakeling): shunt(ing) transition
sjuntspoel: shunt coil
sjuntstroom: shunt current
sjunt T-voeg: H plane T junction, shunt tee junction, shunt T junction
sjunttransformator: shunt transformer sjuntuitklinking (paralleluitklinking): shunt tripping sjuntveld: shunt-field
sjuntveldverbinding: shunt-field circuit sjuntveldreëlaar: shunt-field regulator sjuntveldrelê: shunt-field relay sjuntveldspoel: shunt-field coil sjuntveldstroom: shunt-field current
sjuntveldverbinding: shunt-field circuit, shunt-field connection
sjuntveldwikkeling: shunt-field winding
sjuntveldwikkeling-koperverlies: shunt-field winding copper loss sjuntverbinding: shunt circuit, shunt connection sjuntweerstand: shunt resistance
sjuntwikkeling: shunt winding
skaaf: plane
skaafring (skutbus): grommet, grummet (elec.)
skaafselpanne: chip pans (planer) skaal: 1. balance 2. scale (drawing) skaal (maak volgens skaal): scaling
skaalbesparings, skaalvoordele: economies of scale
skaalbestek (skaalstrek): scale span
skaalfaktor: scale factor
skaalhuls: graduated sleeve
skaalindeling (graadverdeling, graduering, indeling, skaalverdeling): graduation, graduation scale, scale division
skaalkraag: graduation dial (e.g. mill) skaallengte: scale length skaallesing: scale reading skaalmerk: scale mark
skaalstaaf: graduated bar
skaalstrek (skaalbestek): scale span skaalsyfers: scale numbering skaaltekening: scale drawing
skaalverdeling (skaalindeling, graadverdeling, graduering, indeling): graduation, scale division
skaalverhouding: See “skaalfaktor"
skaalwyserplaat (ingedeelde wyserplaat): graduated dial
skade (beskadiging): damage n. skadelike stof: deleterous substance skadeloos stel: 1. (vrywaar): indemnify
2. (vergoed): compensate
skadeloosstelling: 1. indemnification 2. compensation skadukolominstrument: shadow column instrument skag: shaft, shank
skagkragstasie: pithead power station skakel v.: 1. switch 2. dial (teleph.) skakel n.: link
skakelaansit: switched starting skakelaansitter: switching starter skakelaar: switch skakelaaraansitter: switch starter skakelaansitting: switched starting skakelaargebou: switchhouse
skakelaargroep: group of switches, switch group
skakelaarmagneet: switch magnet
skakelaar met vertraagde werking: delayed-action switch
skakelaarolie: switch oil skakelaarplaat: switch plate skakelaarsekering: switch fuse
skakelaarsok: switch socket, switch-socket outlet
skakelaarwyser: switch indicator skakeling: switching skakelkring: switching circuit
skakelband (kettingband): link belt
skakelbord: 1. switchboard 2. patchboard, patch-panel, plug board, problem-board (comp.)
skakelbordkamer: switchboard room
skakelbord met tussengang: duplex switchboard, corridor switchboard skakelbordmontuur (skakelbordtoebehore): switchboard fitting skakelbordtoebehore (skakelbordmontuur): switchboard fitting skakeldiagram: switching diagram
skakelgebou (skakelaargebou, SKG): switchhouse, switch operating block (SOB)
skakelinduktansiekas: switch inductance box
skakeling: 1. linkage (mech.) 2. switching (elec.)
skakelinggroep (skakelgroep): banking (of three-phase transformers, standard group-connections)
skakelinstallasie: switching plant
skakelkamer (SKK): switch room, switch operating room (SOR)
skakelkapasitansiekas: switch capacitance box skakelkas (skakelkiosk): switch box, switch kiosk skakelkettingroosterstoker: link type

travelling-grate stoker (boiler furnace)

skakelkring: switching circuit
skakel met afstandbeheer (afstandsbeheer-skakel): remote control link
skakelpaneel: switch panel, switching panel
skakelsel: switch cell skakelsiklus: switching cycle skakelskema: hook-up (radio) skakelstaaf: link rod
skakelstand (skakelaarstand): switch position skakelstandwyser: switch position indicating sign skakelstasie (skakelwerf): switch yard, switching station skakelstuwing: switching surge
skakeltipe kettingroosterstoker (skakelket-tingroosterstoker): link type travelling-grate stoker skakeltoestel: 1. switching device 2. (skakeluitrusting): switching equipment (of a machine or apparatus)
skakeltuig: switchgear
skakeltuigsamestel: switchgear assembly
skakeluitrusting (skakeltoestel): switching equipment (of a machine or apparatus)
skakelvak: switch bay skakelvermoë: switching capacity skakelvolgorde: switch sequence
skakelvolgordebeheer: switching sequence control skakelweerstandskas: switch resistance box skakelwerf: switch yard
skalaar: scalar (quantity with magnitude but no direction) skalaargrootheid (skalêre grootheid): scalar quantity skalaarveld (skalêre veld): scalar field
skaleer: scale v.
skalêr: scalar a.
skalêre grootheid (skalaargrootheid): scalar quantity
skalêre veld (skalaarveld): scalar field
skarnier: hinge
skarnieranker: hinged armature skarnierarm: hinged cantilever skarnierbout: hinge bolt skarnierklep: flap valve skarnierlas: hinged splice (line work) skarnierpen: hinge pin skarnierstaaf: hinged bar
skarnierysterammeter: hinged-iron ammeter
skat (beraam, raam): estimate v. skatting (beraming, raming): estimate n. skeefheidsfaktor: skew factor
skeef stel: skew v.
skeelhoek: squint (antenna)
skeepsdryfstang: marine-type connecting rod skeepsenjin: marine-type engine, marine engine skei: 1. (verdeel): sectionalise, detrain 2. separate skeiafstand: separation, separating distance skeibout (afstandsbout): distance bolt, spacing bolt skeideur: division door
skeiding (diskriminasie, diskriminering, on-derskeiding): discrimination
skeidingsenergie (verwyderingsenergie) (kerne): separation energy skeidingsmedium: separating medium skei-element: separative element
skeier: 1. divider, separator (e.g. in batteries) 2. spacer, spacing piece
skei-isolator (spasieerisolator): spacing insulator skeikoker: disconnecting pothead (conductors) skeikraag: spacing collar
skeikunde (chemie): chemistry skeikundige (chemikus): chemist skeiplaat: spacer plate, spacing plate
skeirelê: (verdeelrelê): separating relay skeirooster: spacing grid skeiskakelaar: separating switch skeiskyf: spacing disc
skei-uitrusting: screening gear skeiwaster: spacing washer skeletdiagram: skeleton diagram skelknop (belknop): bell push skellak: shellac
skellakgebinde mika: shellac-bonded mica
skema: 1. (projek): project 2. (aanleg, indeling, ontwerp, inrigting, rangskikking, plan): lay-out 3. (nabootsdiagram): mimic diagram 4. skema skemabord: mimic diagram board
skemapaneel: mimic panel
skematiese diagram: shematic n., schematic diagram
skematiese kabelplan: cable schematic plan
skematiese kontrolediagram: control schematic, control schematic diagram
skematiese kringdiagram: schematic circuit diagram
skematiese simbool: schematic symbol
skematiese tekening: schematic drawing
skeppyp: scoop pipe (hydraulic coupling at boiler feed pump)
skêr (knipper): shear n.
skêrafsonderskakelaar (pantograafafsonder-skakelaar): pantograph isolator
skerf: chip (brittle material)
skerm: 1. (afskerming): screen, screening n. 2. shield, shielding 3. shrouding (live-line maintenance)
skermaarddraad: guard steel, guard steel wire
skermbeeld (ligbeeld, beeld): display (cathode ray tube, an illuminated print-out)
skermbril: goggles
skermdeksel (skutdeksel, skutdop): protection cover
skermdraad: guard wire, shield wire skermfaktor: screen-factor (of a grid) skermhoring: protection horn skermkap: protection hood skermkring: screen circuit skermrendement: screen efficiency
skermring: 1. (beveiligingsring): protection ring 2. (afskermring): shading ring
skermrooster: screen grid, shield grid skermspanning: screen voltage skermstroom: screen current
skermyenster: face-plate (of a cathode-ray tube)
skerp beeld (harde beeld): hard image
skerp beitelhoek: acute tool angle
skerp definisie (skerp omlyning): high definition
skerphoek: acute angle
skerphoekige kristai: acute-angled crystal
skerpmaak (slyp): sharpen
skerp omlyning (skerp definisie): high definition
skerprandring: sharp-edged ring
skerp spitsheid (skerp tapsheid): sharp taper

skerp tapsheid (skerp spitsheid): sharp taper
skets: outline, outline sketch, sketch
skeur: tear
skewe spoel: skewed coil
skiatronskerm (donkerspoorskerm): dark-trace screen
skiet: spring (nut, screw)
skietgee (losser maak, slapper maak, laat skiet): ease v.
skietklep: shuttle valve
skif (verdeel, verstrooi, versprei, disper-geer): disperse (light)
skifting (dispersie): dispersion (light)
skiktyd (keusetyd): flexitime, flexible time, pliotime
skil (huid) n.: skin
skil v.: skim (e.g. commutator) skilfer (vlok): flake skilfering: scaling n. skilferkool: coal slate
skilstroom (huidstroom, oppervlakstroom): skin current, surface current (elec.)
skimkatode: virtual cathode skispronguitloop: ski jump spillway (water) skittering (blikkering): dazzle, glare skittervry verligting: glare-free illumination skoen: lug
skoenlasstuk: lug joint
skoep: 1. (leilem, vaste skoep): fixed blade, guide vane 2. blade (water turbine)
skoepbladwaaier: paddle bladed fan (pulverised fuel)
skok: 1. (perkussie, slag): percussion 2. (slag, botsing): impact 3. shock (elec.) skokbeweging: shock motion
skokbreekmontasie: shock mount, shock-absorbing mounting
skokvrye sekering: shockproof fuse
skommel: 1. (wieg): rock (shaft in bearing) 2. fluctuate skommelende belasting (skommelende las): fluctuating load skommelende drywing: fluctuating power
skommelende las (skommelende belasting): fluctuating load skommeling: 1. hunting (transformer) 2. fluctuation (of speed) skommelpen (harppen): shackle pin
skoonbranding: de-seaming (welding) skoon breuk: clean break skoondreineerwatertenk: clean drains tank skoongietsel (skoongietstuk): clean casting skoongietstuk (skoongietsel): clean casting skoonmaak: clean
skoonoliepomp: clean-oil pump
skoorsteen: chimney, chimney stack, stack skoorsteeninlaatafsonderingsklep: chimney inlet isolating valve skoorsteentussenverbinder: chimney interconnector skoorsteenverlies: chimney stack loss
skop: kick (of galvanometer)
skort: apron
skot: baffle
skotbuis: baffle tube skotgolfleier: septate waveguide skotkontrole: baffle controller skotlamp: bulkhead light
skotlamptoebehore: bulkhead fitting skotontlugting: baffled venting skotplaat: baffle plate
Skotse enkelentketel (enkelent silinder-ketel): single-ended Scotch boiler
Skotse ketel (silinderketel): Scotch boiler
skouerbout: shoulder eye bolt
skraap (groef, ru skuur): score, scrape skraapvervoerband (skraapvervoerder): scraper conveyor skraapvervoerder (skraapvervoerband): scraper conveyor skramsinval: grazing incidence
skraper: grader skreef: crack (a valve) skroef n.: screw skroef v.: screw
skroefaansluiter: screw terminal skroefanker: screw-type anchor skroefbout: screw bolt
skroef bus: screwed bush, screwed-type bush
skroefdomkrag: screw jack
skroefdop (Edisondop): screw cap, Edison screw cap
skroefdraad (buitedraad): external thread, male thread, screw thread skroefdraadfreesmasjien: thread milling machine skroefdraadkruin: crest of thread
Skroefdraadpypverbinding: male pipe connection skroefent-booghoring: screwed-end arc horn skroefhuls: screwed sleeve
skroefkabelinlaat: screwed cable entry skroefkapasitor: screw-type capacitor skroefkop: thimble (micrometer) skroefkoppelstuk: screwed coupler
skroeflamphouer: screwed lamp holder, screw lampholder
skroeflampsok: screwed lamp-socket skroeflasklem: screw-type splice skroefleipyp: screwed conduit skroeflyn (heliks): helix
skroefmaat: nut gauge, screw guage
skroef met onewe steek: odd-pitch screw skroefpenaansluiter: threaded stud terminal skroefsleutel: adjustable spanner, adjustable wrench skroeftap: grub screw
skroefturbine: propeller turbine skroefverbinder: screwed connector skroefvervoerder: screw conveyor skroefwig: screw-operated wedge skroot (afval, rommel): scrap
skryfpuls: write pulse, writing pulse (comp.)
skuif (slee): slide, slider
skuifanker: sliding armature (to measure total expansion of turbine)

skuifdraadbrug (sleepdraadbrug): slide-wire bridge
skuifdraadpotensiometer (sleepdraad poten-siometer): slide-wire potentiometer
skuifklep: slide valve, sliding valve skuifkontak: slide contact, sliding contact skuifkrag: shearing force skuifkragdiagram: shearing force diagram
skuifmeganisme: racking mechanism (circuit breaker) skuifmotor: racking motor (circuit breaker) skuifpassing: slide fit, sliding fit, slip-in fit
skuifrat: sliding gear
skuifskakelaar: slide switch, slide thumb switch
skuifskeur: shear skuifskeuring: shearing skuifsluis: slide gate, sluice gate
skuifspanning: shearing stress, shear stress skuifstang: sliding bar (belt drive) skuifverbinding: sliding connection skuifverswakker: guillotine attenuator skuifvervorming: shearing strain
skuifvlak: shearing plane skuifweerstand: shearing resistance skuifwerking: shearing action skuifwrywing: sliding friction
skuifwrywingskoëffisiënt: coefficient of sliding friction skuilbedrading (versteekte bedrading): concealed wiring skuilverligting (versteekte lampe): concealed lighting skuim (drifsel): scum
skuimklep: scum valve
skuins as: oblique shaft
skuinsband: inclined belt
skuins gleuf: skewed slot, slanted slot
skuinsheid: obliquity
skuinskant (skuinssy): slant side skuinskopskroef: chamfer-head screw skuins krag: oblique force
skuinslas: scarf joint (welding) skuins oppervlak: oblique surface skuins skag: inclined shaft
skuinsstraalmontasie: angle lighting fitting
skuins straling: oblique radiation
skuinssy (skuinskant): slant side (of V-belt) skuinssykniptang: diagonal side-cutters skuins verligting: oblique illumination skuins vervoerband: incline conveyer skuins vlak: oblique plane
skuitjie: shuttle
skuiwing (afskuiwing): shear n., shearing skut (skutrooster): guard, protective guard skutaansluiter: guard terminal
skutbus (skaafring): grommet (elec.)
skutdeksel (skermdeksel, skutdop): protection cover skutdop (skermdeksel, skutdeksel): protection cover skutdraad: guard wire (insul. test)
skutring: guard ring
skutringkring: guard-ring circuit
skutrooster (skut): guard, protective guard
skuur: 1. abrade 2. rub, sand(paper) 3. scour, scrub skuurbestanddele: erosive ingredients skuurmateriaal (slypmateriaal): abrasive material skuurmiddel (slypmiddel): abrasive
skuurpapier: sandpaper
skuurpasta (slyppasta): abrasive paste
skuurvastheid (skuurbestandheid): abrasion resistance, abrasive resistance
skuurweerstand: See “skuurvastheid" skuurwerking (slypwerking): abrasive action skyf: disc
skyfanker: disc armature
skyf boring: disc bore
skyfdiagram: target diagram (elec. lamps)
skyffrees: side milling cutter
skyfisolator: disc insulator, disc type insulator
skyfklep: gate valve
skyfkontak: disc contact
skyfkoppelaar (plaatkoppelaar): disc clutch, plate clutch
skyfkruk: disc crank skyfrotormotor: disc rotor motor skyfseël: disc seal
skyfseëlbuis: megatron (disc-seal tube/valve) skyfslypmasjien: disc grinding machine skyfwiel: disc wheel (grinding wheel) skyfwikkeling: disc winding
skynbare aktiveringsenergie: apparent activation energy
skynbare impedansie: apparent impedance skynbare vloeddigtheid: apparent flux density skynbare watts: apparent watts
skynbare ysterdeursnee: apparent iron cross-section skynbare ystervolume: apparent iron volume skyndrywing: apparent power
skyn-elektromotoriese krag: apparent electromotive force
skynenergiemeter (voltampêre-uurmeter): apparent-energy meter, volt-ampere-hour meter
skynkatode: See “skimkatode" skynbare oppervlakte: apparent area skynreaktansie: apparent reactance skynvoetkers: apparent foot-candle skynweerstand: apparent resistance slaafafsonderklep: martyr isolating valve
slaafhorlosie: secondary clock, slave clock
slaafkontak: slave contact
slaan: strike
slaapbanklamptoebehore (bedlamp toebehore): berth light fitting, bunk light fitting
slaapbanklig (bedlig): berth light, bunk light
slag: 1. (perkussie, skok): percussion 2. (botsing, skok): impact 3. (haal): stroke (mach.) 4. lay (cable) 5. barrel (overhead lines)
slaglengte: 1. length of stroke, length of travel 2. length of lay (cables)
slaglyn: line of stroke, line of travel
slagmeul: impact mill, percussion mill slagopwekking: impact excitation, shock excitation slagplaat: catch plate
slagrigting: direction of lay (cables)
slagverhouding: lay ratio
slagvolume: swept volume (piston displacement) slagweerstand: impact resistance slakkestuwer: slag impeller
slakklamp: snail clamp slang (brandslang): hose slap: slack (rope, wire)
slapheid (slapte): slack, slackness
slap kant: slack side (of driving belt)
slapkantspanning: slack-side tension (driving belt)

slap leipyp (buigsame leipyp): flexible conduit
slapper maak (laat skiet, skietgee, losser maak): ease
slapte (slapheid): slack, slackness
slaptyd (buitespitstyd): off-peak period, valley period
slee (skuif): slide, slider sleep (trek): drag v. sleepbeuel (beuel): bow sleepborsel: trailing brush
sleepdraadbrug (skuifdraadbrug): slide-wire bridge
sleepdraadpotensiometer (skuifdraadpoten-siometer): slide-wire potentiometer
sleepkabel: trailing cable, travelling cable (crane) sleepkettingvoerder: drag link feeder (boiler furnace) sleepring: collecting ring, collector ring, slip ring
sleepringinduksiemotor: slip-ring induction motor, wound-rotor induction motor (with polyphase winding on the rotor. Winding connected to slip rings)
sleepringmotor: See above entry sleepringpotensiaalverskil: slip-ring potential difference sleepringrotor: slip-ring rotor (of slip-ring motor)
sleepringrotor met staafwikkeling (staaf-sleepringrotor): bar-wound slip-ring rotor
sleepringster: slip-ring spider (on which slip-rings are mounted) sleepringstroom: slip-ring current (van ’n induksiemotor met bewikkelde rotor) sleepskoen (afvoerskoen, kontakskoen): collector shoe, contact shoe slegte aarding (swak aarding): bad earth, bad ground
slegtekontak (swak kontak): bad contact
slenterkool: middlings sleuteldiagram: key diagram sleutelfilter: key filter
sleutelklaarkontrak (oorhandigingskontrak): turnkey-contract
sleutelkiaarprojek (bundelprojek): turnkey-project sleutelkontak (toetskontak): key contact sleutelpunt: keypoint
sleutelskakelaar: key switch sleutelskakeling: key-switching slibkas: deposit box
slik (slyk): sludge
slinger: 1. cranked handle, crank handle 2. (strop): sling
slinger (draai) v.: 1. crank 2. ospillate 3.
stagger

slingering: stagger (of contact wire), staggering slingeringsblokkering: steadying of oscillation slinggerrelê: pendulum relay
slingerspil: crank spindle
slingerwydte: total amplitude of oscillation (periodic quantity)
slot: lock
sluier v. (smoor, sper): blanket sluiereggo’s (steureggo’s): clutter (radar) sluierskittering: veiling glare
sluis (skuifsluis): slide gate, sluice gate sluishek (sluis): See “sluis” sluiskamer: gate chamber
sluiskanaal: sluiceway
sluissolenoïedklep: gate type solenoid valve sluit: 1. lock 2. close (valves, or a circuit) sluitaarde: locking earth
sluitbalk (keerbalk): stop log sluitbeweging: locking motion sluit-breektyd: make-break time
sluit-breekverhouding: make-to-break ratio sluit-breekwerking: close-open operation sluitdeur: cover door
sluit en breek: make and break
sluit-en-breekkontak: make-and-break contact sluiter (sluiting): 1. fastening 2. shutter sluitersokuitgang: shuttered socket outlet sluitgrendel: closing interlock sluithandvatsel: closing handle, locking handle sluitknip: locking catch
sluitknop: latching button, locking button sluitkontak: make contact sluitkontaktor: closing contactor sluitkring: locking path, locking circuit
sluitmoer: back nut, check nut, locking nut, lock nut
sluitnok: locking cam sluitpaal: boom sluitpal: lock pawl sluitpen: locking pin
sluitplaat: 1. locking plate 2. shutter plate (e.g. socket)
sluitrelê: closing relay sluitskakelaar: locking switch sluitskroef: locking screw sluitsolenoïed: closing solenoid sluitspan: closing span (conductor)
sluitspoel: closing coil (of a circuit-breaker) sluitstand-houmeganisme: hold-closed mechanism sluitstroom: make current, making current sluitstroomvermoë: making capacity (contact) sluitstuk: keep, keeper, keeper piece
sluittyd: make-time, closing time sluitveer: make spring sluitveerterugwen: close spring rewind
sluit-vertraagbreekwerking (SVB): close-time-delay-open operation (CTO) (close operation followed by open operation after a delay)
sluit-voor-breekkontak: make-before-break contact, two-way make-before-break contact
sluit-voor-verbreekkontak (sluit-voor-breekkontak): two-way make-before-break

contact

sluitwaster: lock washer
sluitwerking: close operation (switches) slyk (slik, boorslik): sludge
slykput: sludge sump (water treatment)
slykspui: sludge blowdown
slyktenk: sludge tank
slyp: 1. (skerpmaak): grind, sharpen, ‘stone”
2. (afslyp): grind
slypkop: grinding head
slypkorrels: abrasive grains (grinding wheel)
slypkrag: grinding force
slypkristal: abrasive crystal (for truing grinding wheels)
slypmasjien: grinding machine
slypmateriaal (skuurmateriaal): abrasive material
slypmiddel (skuurmiddel): abrasive
slyppasta (skuurpasta): abrasive paste, grinding paste
slyppoeier: grinding dust slyppropmaat: grinding plug gauge slypproses: grinding process
slypskyf (slypwiel): abrasive wheel, grinding wheel
slypsteen: grindstone
slyptoelating: grinding allowance
slypvermoë (afskuurvermoë): abrasiveness (the measure of ...)
slypwerk: grinding
slypwerking (skuurwerking): abrasive action, abrasiveness
slypwiel (slypskyf): abrasive wheel, grinding wheel
slypwielopknapper (slypwielbywerker): abrasive-wheel dresser, wheel dresser
slytasie: wear, wear and tear
slytasie-onklaarraaktyd (slytasie-onklaartyd): wear-out failure period slytasie-onklaartyd (slytasie-onklaarraaktyd): wear-out failure period slytbestand: wear-resistant
slytdiepte: wearing depth (commutator) slyteienskappe: wearing properties slytgrens: wear limit
slytplaat: wearing plate
slytring: wearing ring (hydro-turbine)
slytseël: wearing seal
slytstrokie: chipping strip, wearing strip
slytstrook (kontakstrook): contact strip, wearing strip
slytstuk: liner, wearing piece slytvastheid: resistance to wear slytvlak: wearing face, wearing surface
smalstraalmontasie: narrow angle lighting fitting
smee: forge
smeegeelkoper: forged brass
smeedsel (smeestuk, smeewerk): forging
smeer (ghries) v.: 1. grease, lubricate 2. dress (drive belt)
smeerder: lubricator smeerdop: lubrication cup smeermiddel: lubricant smeerolie: lubricating oil
smeerolieaanjapomp: lubrication oil booster pump (turbine)
smeeroliekoeler: lubrication oil cooler
smeerolie-oorvoerpomp: lubricating oil transfer pump smeeroliepomp: lubricating oil pump smeersamestel: lubricating assembly
smeestaal: forged steel, wrought steel smeestaalaftakkas: forged-steel header (boiler) smeestaalspanklamp: forged strain clamp smeestuk (smeewerk, smeedsel): forging smeewerk (smeedsel, smeestuk): forging smeeyster: wrought iron
smelt: 1. (uitbrand): blow (fuse) 2. melt
smeltbaar: fusible
smeltbaarheid: fusibility
smeltbare boogsweiselektrode: fusible arc-welding electrode
smeltbrug (sekeringbrug): fuse-link
smeltdraad (sekeringsdraad): fuse wire
smeltelement (sekeringelement): fuse-element, fusible element
smeltfaktor: fusing factor
smelting (samesmelting): melting, fusion
smeltkroes: crucible
smeltlegering (vloeilegering): fluxible alloy
smeltmetaal: fusible metal
smeltmiddel (vloeimiddel): flux, fluxing agent (soldering) smeltpatroon (patroonsekering): cartridge fuse, cartridge fuse link smeltprop: fusible plug
smeltpunt: fusing point smeltpuntsweislas: fusion spot welding smeltsement: fusible cement smeltslakke: fusible slag
smeltstroom: fusing current
smeltsweising (smeltsweiswerk): fusion welding (method) smeltsweising onder druk: fusion welding with pressure smeltsweiswerk (smeltsweising): fusion welding
smeltstof: 1. contaminant (nucl. pow.) 2. (ver-swakker): killer, poison (luminescent material)
smelttyd: pre-arcing time, melting time (of a fuse) smering: 1. greasing 2. dressing smidsertjiekool: smithy peas
smidswinkel: forge, smith’s shop
smoor: 1. (sluier, sper): blanket 2. choke, quench
smoorbaan: quenching circuit (elec.)
smoorder: choke n.
smoorflens: choke flange smoorfrekwensle: quench(ing) frequency smoorkapasitor: blanket condenser smoorkoppeling: choke coupling
smoorspoel: choke coil, choke, choking coil, retardation coil, retard coil (e.g. frequency)
smoorspoelingangsfilter: choke input filter
smoorspoelkoppeling (induktansie-kapasitansiekoppeling, LC-koppeling): choke capacitor coupling, LC-coupling, choke coupling, inductance capacitance coupling, inductor coupling (radio) smoorspoel met lugspleet: gap choke
smoorspoel met vaste vulling: solid-filled choke

smoorspoelskut: choke coil guard, choke coil protection cage smoorsuier: choke plunger, choke piston (wave guide) smoring: choking
snaargalvanometer: string galvanometer
snapkontak (springkontak): snap-action contact, snap contact
snelaansitballas (voorgeeballas): instant-start ballast, leading ballast, rapid-start ballast, switch-start ballast
snelaansitejekteur: quick-start ejector, starting ejector
snelaansitfluoresseerlamp: direct-start fluorescent lamp, instant self-starting fluorescent lamp, instant-start fluorescent lamp, rapid-start fluorescent lamp
snelaansitkring: quick-start circuit, instant-start circuit
snelaantrekrelê (snelwerkrelê): quick-operating relay, fast-operating relay, quick-acting relay
snelafdamper: flash box
snelafvalrelê (sneluitskeirelê): quick drop-away relay, quick-release relay
snelbedryfspoed: fast-operating speed snelbinddagha: quick-setting mortar snelbreekkontaktor: quick-release contactor snelbreekskakelaar: quick-break switch snelbreekwerking: quick-break action
snelbreker (snelstroombreker): high-speed breaker, high-speed circuit-breaker, quick-acting circuit- breaker, rapid-acting circuit-breaker
sneldraaiing: highspeed rotation snelflitslig: quick-flashing light snelgeheue: fast store, quick-access store
snelheid: 1. velocity (vector speed) 2. (spoed): speed
snelheidsafname (spoedafname, snelheids-vermindering, spoedvermindering): deceleration
snelheidsenergie: velocity energy snelheidsgrens (spoedgrens): speed limit snelheidskoëffisiënt: coefficient of velocity
snelheidsmodulasie: velocity modulation (of an electron beam)
snelheidnaloop: velocity lag
snelheidsoorbrenging (snelheidstransmis-sie): velocity transmission
snelheidsrelê: See “spoedrelê”
snelheidstransmissie (snelheidsoorbrenging): velocity transmission
snelheidstrap: speed stage, velocity stage
snelheidsverandering: change of velocity
snelheidsverdelingswet van Fermi, Dirac en Sommerfeld (FDS-wet): Fermi-Dirac-Sommerfeld velocity-distribution law (FDS law)
snelheidsverdelingswet van Maxwell en Boltzmann: Maxwell-Boltzmann velocity distribution law
snelheidsverhouding: 1. velocity ratio 2.
(spoedverhouding): speed ratio
snelheidsvermeerdering (spoedvermeerder-ing, versnelling): acceleration, increase of speed
snelheidsvermindering (spoedvermindering,
snelheidsafname, spoedafname): deceleration, decrease of speed
snelheidterugvoerdemping: velocity-feedback damping
snelheid van energievoortplanting: velocity of energy transmission snelheid verminder (verstadig, vertraag): decelerate, decrease speed snelkatrol: high-speed pulley
snelklowing (snelneutronklowing): fast fission
snelkontaktor: high-speed contactor
snelkweekreaktor (snelkweker): fast breeder, fast breeder reactor snelkweker (snelkweekreaktor): fast breeder, fast breeder reactor snellading (hoë laaistroom): boost charge, quick charge, rapid charge snellerbuis: trigger tube, trigger valve
snellerdeurslagspanning: trigger break-down voltage snellerelektrode: trigger electrode snelleringamplitude: trigger amplitude
snellerkring: trigger circuit
snellerspanning: trigger voltage (semiconductor) snellersperossillator: triggered blocking oscillator snellopende pomp: quick-running pump snelloskring: quick-release circuit snellugstroombreker: high-speed air circuit breaker snelmasjien (hoëspoedmasjien): high-speed machine snelmasjiengereedskap: high-speed machine tools snelmasjienwerk: high-speed machine work
snelmasjinerie (hoëspoedmasjinerie): highspeed machinery
snelmasjinering: high-speed machining operation
snelneutron (vinnige neutron): fast neutron
snelneutronklowing (snelklowing): fast fission snelneutronreaktor (snelreaktor): fast reactor, fast neutron reactor sneloordrag: high-speed carry (comp.)
snelopwekstelsel: high-speed excitation system
snelpomp: quick-running pump
snelreaktor (snelneutronreaktor): fast reactor, fast neutron reactor
snelreëlbaan: high-speed regulator
snelrekenaar: high-speed computor
snelskakelaar (oorspringskakelaar): fast-acting switch, high-speed switch, quick make-and-break switch, snap switch
snelskroef: fast-pitch screw snelsoldeersel: quick solder snelspiraalboor: high-speed twist drill snelspits (sneltaps): quick taper snelstaal: high-speed steel snelstaallegering: high-speed steel alloy
snelstroombreker (snelbreker): high-speed breaker, high-speed circuit-breaker, rapid-acting circuit breaker
sneltaps (snelspits): quick tapered
sneltrumeganisme: quick-return mechanism

(lathe)

sneluitskeirelê (snelafvalrelê): quick drop-away relay, quick-release relay snelverdampingsketel (deurvloeiketel, Benson-ketel): Benson boiler, flash boiler, once-through boiler
snelwerkende relê: Kyk “snelwerkrelê”
snelwerkrelê (snelaantrekrelê): fast-operating relay, quick acting relay, quick-operating relay, quick pick-up relay
snelwerk-snellosrelê: fast-operate, fast-release relay
snelwerk-traaglosrelê: fast-release relay
snelwerk-traaglosrelê: fast-operate, slow-release relay
snit (sny, snee kap): cut n. (e.g. crystal)
snoer (koord): cord
snoerrol (koordsteller): cord shortener
snoerverbinder (koordverbinder): flexible lead connector
sny (snee, kap, snit): cut n.
sny v.: 1. cut 2. (kruis): intersect (lines) snybeitel: cutter, cutting tool (lathe) snyblok: die (thread)
snyer (lem): cutter snygereedskap: cutting tools snykant (snee): edge, cutting edge
snylyn (intersep): intercept (maths.) snymoer: die, die-nut (screw thread) snyoliereservoir: cutting-oil reservoir snyplaat: die-plate
snypunt (kruispunt): intersection, point of intersection
snyseldikte: chip thickness snyselpanne: chip pans (lathe) snyselruimte: chip space snysels: cuttings
snyslag: cutting stroke
snyspoed: cutting speed, peripheral speed
snyvlak: cutting plane
soda-asmenger: soda ash mixer (water treatment)
soda-aspomp: soda ash pump sodaghries: soda grease soda-inspuiter: soda injector
sodaleweringklep: soda delivery valve
soda-oordrag: soda transfer sodaspoel: soda rinse sodasuig: soda suction
sodaverduntenk: soda dilution tank soepelheid: compliance, flexibility soepelheidsverbinding: compliance extension
soepelheidsverhouding: flexibility ratio (elec. traction)
soetvyl: fine-cut file, smooth file
sok (kontaksok):-1. socket, socket outlet 2. bell, receptacle 3. (koppelsok): conduit coupler
sok en prop (kontaksok en kontakprop): socket-outlet and plug
sokhulsel (sokomhulsel): socket housing sokkas (soksamestel): plug box, plug receptacle sokkontak: female contact, socket-contact
soklasverlenging (soklasverlengstuk): socket extension (live-line maintenance)
sokprop: female plug
soktong: socket tongue (in the form of a strip or tongue)
sokvurk: socket clevis
soldeer: solder
soldeeraansluitstrook: solder terminal strip soldeerbout: soldering bolt, solder(ing) iron, soldering tool soldeerlas: soldered joint
soldeersel: solder
soldeerwerk: soldering
solenoïdale veld: solenoidal field, tubular vector field
solenoïed: solenoid
solenoTedaansitter: solenoid-operated starter
solenoTedafsluitklep: solenoid shut-off valve
solenolede magnetisering: circuital magnetisation, solenoidal magnetisation
solenoTedremming (elektromagnetiese solenoTedremming): electromagnetic solenoid braking, solenoid braking
solenoTedsekering: solenoid fuse solenoTedskakel: solenoid link solenoTedskakelaar: solenoid switch solenoTedspoel: solenoid coil soiled: solid a.
soliedebrongloeidraad: solid source filament
soliede diëlektrikum: solid dielectric
soliede draad: solid wire
soliede elektroliet: solid electrolyte (either a solid crystalline salt or an ion-exchange membrane)
soliede geleier: solid conductor (single wire or bar) soliede isoleermateriaal: solid insulating material soliedekernbeveiliging: solid core protection (“Solkor1) soliede kontakpunt: solid contact tip

soliede koolstof: solid carbon
soliede kring: solid circuit (components in one mass or built up as parts of semiconductor crystal, or etched on a substrate)
soliede liggaam: solid body soliede pool: solid pole soliede rotor: solid rotor
solied gesmee (in een stuk gesmee): forged solid
soliedgetrokke koper: solid-drawn copper
soliedgetrokke koudafgewerkte staal: solid-drawn cold-finished steel soliedgetrokke warmafgewerkte staal: solid-drawn hot-finished steel Solkor-aansluitkas: Solkor terminal box
Solkor-alarm: Solkor alarm sommeerder: summator sommeerdertrivektor: summator trivector sommeermeting: summation metering sommeerstelling: superposition theorem
sommeeruitrusting: summating equipment (elec. meter)
sommering: summation sommeringsinstrument: summation instrument sommeringsmeter: summation meter
sommeringstransformator: summation transformer (receiving more than one current)
sommeringstroomtransformator: summation current transformer

sommering van verliese: summation of losses
sonbattery: solar battery sonde: probe (potential) sondeer (proef): probe v. sonder las (onbelas): off-load
sonder vrag loop: empty running sondeertransformator: probe transformer sone (gebied): zone n.
soneer: sone v.
sonefaktor: zone factor (lighting)
sonegelykstelling: zone levelling (in processing of semiconductors in order to distribute impurities evenly through the sample)
sonenergie: solar energy
sonestel-kontaktor: stage-setting contactor, zone-setting contactor
sonesuiwering: zone purification, zone refining
sonies (klank-): sonic sonkragstasie: solar power station sonverligting: solar illumination soortlik (spesifiek): specific
soortlike uitstraalvermoe/emissiwiteit): emissive power, emmisivity soortlike (spesifieke) weerstand van die aarde: earth resistivity soutbadtoets: saline bath test (cables)
soutsuur (chloorwaterstofsuur): hydrochloric acid
spaander (splinter): chip (wood)
span v.: 1. strain, stress, stretch 2. string (a wire) span n.: span (part of power line between towers) spanlengte: span length
spanboormasjien (groepmasjien): gang drilling machine, group drilling machine
spandeel (trekdeel): tension member spandraad: span wire, stringer (power lines) spandraadisolasie: span-wire insulation
spanisolator: strain insulator, tension insulator (resisting total tension on conductor)
spankant (trekkant): working side, advancing side, tight side
spanklamp: strain clamp
spanklampsamestel: strainer assembly spankoppelstok: strain link stick (live line maintenance) spankrag (rekkrag): stretching force
spanlengte (masafstand): span length, length of span
spanmas: strainer, strain tower
spanning: 1. tension, voltage (elec.) 2. stress (mech.) spanning by oop kring: off-load voltage spanningkiesskakelaar: voltage selector switch spanningloos (stroomloos): dead, de-energised spanningloos maak (ontkrag): de-energise spanninglose kant: dead side
spanninglose kontak (ontkragte kontak): de-energised contact spanninglose seksie: dead section, neutral section spanninglose stroombreker: dead circuit breaker, dead breaker spanninglose toestand: dead condition
spanninglose werking: dead operation
spanning na aarde: voltage to earth
spanningsaanwyser: voltage indicator, potential indicator spanningsafhanklike resistor (varistor): voltage-dependent resistor, varistor spanningsbalans: voltage balance
spanningsbalansstelsel van Merz Price: Merz Price balanced voltage system
spanningsbasis: voltage base
spanningsbegrenser: voltage limiter, voltage limit controller
spanningsbeheer: voltage control
spanningsbeheerde resistor: voltage-controlled resistor spanningsbestek (spanningstrek): voltage range spanningsbeveiliging: voltage protection spanningsbofrekwensies: voltage harmonics
spanningsdeler: potential divider, voltage divider (e.g. chain of resistors; used for calibrating voltmeters)
spanningsdelerelektrode: voltage grading electrode spanningsdiagram: force diagram, reciprocal diagram spannings-en stroomhoek: angle of voltage and current spanning-serieterugkoppeling: voltage-series feedback spanning-sjuntterugkoppeling: voltage-shunt feedback spanningsfaktor: voltage factor
spanningsfasebalansbeveiliging: voltage phase balance protection spanningsgelykrigter: voltage multiplier (halfwave-rectifiers and series of capacitors) spanningsgevoeligheid: response to voltage
spanningsglimaansitter: voltage-operated glow starter
spanningsgolf: voltage wave
spanningsgolfvorm: voltage wave form
spanningsgradiënt: voltage gradient (voltage per unit length of conductor or resistor)
spanningsgrafiek: voltage record, voltage curve
spanningsgrens: voltage limit
spanningsiklus: voltage cycle
spanningkapasitansiekoëffisiënt: voltage coefficient of capacitance
spanningskieser: voltage selector spanningskoëffisiënt: voltage coefficient (DC generators) spanningskommeling: voltage fluctuation spanningskompensasie: voltage compensation
spanningskorrosiekraakvorming: stress corrosion cracking
spanningskring: voltage circuit spanningskromme: voltage curve spanningslekklink: voltage-operated leakage trip spanningslewering: voltage output spanningsonbalans: voltage imbalance spanningsontlasbus: strain relief bushing spanningsontlasklamp: strain relief clamp spanningsopbou: voltage build-up

spanningspeil: stress level spanningspits: voltage peak spanningspoel: voltage coil spanningsreaksie: response to voltage
spanningsreëlaar (spanningstabiliseerder): voltage regulator, voltage stabiliser spanningsreëlaar met reostaat: rheostatic voltage regulator spanningsreëlbare resistor (SRR): voltage-variable resistor (VVR) spanningsreëlbuis: voltage-regulating tube
spanningsreëling: voltage regulation
spanningsreëlingval: regulation drop, voltage regulation drop
spanningsreëlrelê: voltage regulating relay
spanningsreëltransformator: voltage regulating transformer (tap changing under load)
spanningsrelê: voltage relay
spanningsrendement: voltage efficiency
spanhingres (oorblywende spanning): residual voltage spanningsresonansie: voltage resonance spanningsresponsie: voltage response (exciter) spanningsrigtingrelê: voltage directional relay
spanningstaangolfverhouding: voltage standing wave ratio (VSWR)
spanningstabiliseerbuis: voltage regulating tube
spanningstabiliseerder (spanningsreëlaar): voltage regulator, voltage stabiliser
spanningsteller: variable-voltage regulator
spanningstelreëling (stelbare spanningskon-trole): adjustable voltage control
spanningstel-uitrusting: tensioning equipment
spanningstok (toetsstok): buzz stick, testing rod
spanningstransformator: potential transformer, voltage transformer (for a voltmeter) spanningstransformator met sekering: fused-type voltage transformer spanningstrek (spanningsbestek): voltage range
spanningstuwing: voltage surge
spanningstyging: voltage rise
spanningsval: fall of voltage, potential drop, voltage drop (in circuit or between two terminals)
spanningsvaltoets: drop test
spanningsvariasie (spanningsverandering, spanningswisseling): voltage variation
spanningsvektor: voltage vector spanningsvektordiagram: voltage vector diagram spanningsverdubbelaar: voltage doubler spanningsvergelyking: voltage equation spanningsverhouding: voltage ratio spanningsverklikker: voltage detector spanningsverlagingsresistor: dropping resistor
spanningsvermenigvuldiger (voorskakel-weerstand): voltage multiplier
spanningsverspreiding: voltage spread spanningsversterking: voltage amplification spanningsvervorming: voltage distortion (elec. and electronic) spanning-vervormingskromme: stress-strain curve spanningsverswakking: voltage attenuation spanningsverwantskap: voltage relationship spanningsvolgorde: voltage sequence spanningsweerstandduur: voltage endurance spanningswikkeling: potential winding
spanningswisselaar: voltage changer (transformer) spanningversteller (spanningsteller): variable-regulator spanningverstewiging (spanningsaanja ging): voltage boost spanningsweergawe: voltage response (synchronous machine) spanisolator: tension insulator
spanpaal: strain carrier pole (strain carrier)
spanning: bull ring
spansamestel: strain assembly spanskroef: draw vice, straining vice spansteun: stretching support
spanstuk (verspanner, verspanstuk): brace, bracing
spantoestel: tensioning device spanveer: tensioning spring spanwydte (span): span spar: dropper (fence) sparbintpaar: close couple spasie (ruimte): space
spasieerder (afstandstuk): spacer, distance piece, spacing piece spasieerder-demper: spacer damper (power lines) spasieerisolator (skei-isolator): spacing insulator spasieerisoleerbus (afstandisoleerbus): bushing spacer spasieerstaaf (afstandstaaf): spacer bar
spasiëring (geleierafstand): spacing
spasiewikkeling (onderbroke spiraalwikkel-ing): space winding
spatdigte masjien: splash-proof machine spatdigte motor: splashproof motor spatdigte sel: splash-proof cell spatsmering: splash lubrication speekpool (uitsteekpool): salient pole
speekpoolmotor: salient pole motor speekpoolrotor: salient pole type rotor speermaat: caliper gauge
speigleuf: keyway
spektraalrefleksiekoëffisiënt: spectral reflectance spektraalresponsiekenkromme: spectral-response characteristic spektrale deurlatingsfaktor: spectral transmission factor (of filters) spektrale energiedistribusie: spectral energy distribution
spektrale gevoeligheidskenkromme: spectral-response characteristic (of a photoelectric device) spektrale gevoeligheidsverdeelkromme: spectral sensitivity characteristic (of a camera tube) spektrale selektiwiteit: spectral selectivity (of a photo-electric device)
spektrum: spectrum
speling (losheid, slapte): slack
spelter (handelsink): commercial zinc, spelter
sper v.: 1. (versper): bar, block 2. scram (reactor) 3. (sluier, smoor): blanket 4.

(klem, knel, vasklem): jam 5. (afsluit): stop
sperboom: boom
sperbord (versperringsbord): barrier board
sperdêr (vanger): trap sperdiode: blocking diode sperelement: blocking element sperfunksie: blocking function spergebied: depletion region spergelykrigter: blocking rectifier
sperhuls (spersok, kabelsperlas): barrier joint, stop joint
sperimpedansie: blocked impedance
sperkapasitor: blocking capacitor, buffer capacitor, coupling capacitor, stopping capacitor
sperkas (versperringskas): barrier box
sperkonduktansie (terugkonduktansie): back conductance
sperkontak: slot contact
sperlaag: barrier layer, blocking layer, depletion layer sperlaaghoogte: barrier height sperlaagkapasitansie: barrier layer capacitance sperlaagsel: barrier-layer cell (type of photovoltaic cell) sperlas (bloklas): block joint, stop joint sperossillator: blocking oscillator
sperperiode (blokkeerperiode): blocking period
sperrat: ratchet, ratchet wheel sperratrelê: ratchet relay sperrelê: blocking relay
sperresistor: stopper resistor (electronic-tube circuits)
sperringskring: scram circuit
sperresonansie: anti-resonance
sperresonansiebaan: anti-resonance circuit, anti-resonant circuit, parallel resonant circuit
sperresonansiefrekwensie: anti-resonance frequency sperrooster: blocking grid sperroostervoorspanning: blocking grid bias
spersok (sperhuls, kabelsperlas): barrier joint, stop joint sperspanning: sticking voltage (of a luminescent screen) sperstaaf (blusstaaf): scram rod (nucl.)
sperstroom (teenstroom, trustroom): inverse current, counter current, reverse current
spertyd: ‘off” period
sperveer: blocking spring
spervoorspanning: blocking bias
sperweerstand (stopweerstand): stopper resistance
spesialedoelmotor: special purpose motor
spesiale staal: special steel
spesialesteekserie: special-pitch series (SAE thread)
spesifiek (soortlik): specific
spesifieke brandstofverbruik: specific fuel consumption SFC (fuel mass per energy-unit, e.g. kg/MJ)
spesifieke elektriese belasting: specific electric loading
spesifieke energie: specific energy
spesifieke emissietempo: specific emission rate
spesifieke energieverbruik: specific consumption (elec. vehicle)
spesifieke ioniseringskoëffisiënt: specific ionisation coefficient
spesifieke konduktansie ((kwantitatiewe) geleivermoë): specific conductance, conductivity
spesifieke-konduktansietoets: specific conductance test, conductivity test
spesifieke lewering: specific output
spesifieke magnetiese belasting: specific magnetic loading spesifieke reluktansie (reluktiwiteit): specific reluctance, reluctivity spesifieke spoed: specific speed
spesifieke waarde (bepaalde waarde): specific value
spesifieke warmtekapasiteit (spesifieke warmtevermoë): specific heat capacity, specific thermal capacity
spesifieke warmteweerstand: specific thermal resistance, thermal resistivity (resistance to heat flow)
spesifieke weerstand: See “resistiwiteit”
spesifieke weerstand van die aarde: earth resistivity
spesifikasie: specification
spesifiseer: specify
speurkring: detection circuit (general)
speurprogram: trace program (comp.)
speurrelê (detektorrelê): detecting relay, detection relay, detector relay
spieëlbeeld (beeld): image (e.g. antenna) spieëlgalvanometer: mirror galvanometer spieëlinstrument: mirror instrument spieëlkolf: metal coated bulb, mirror bulb
spieëlweerkaatsing (direkte weerkaatsing): regular reflection, direct reflection, specular reflection
spil: pivot, spindle
spilhangklamp: pivoted type suspension clamp
spilleilem: pivoted guide vane (hydro-elec.)
spil met acmedraad (acmedraadspil): acme-threaded spindle
spilpen: pivot pin spilprop: spindle plug spilstrop: pivot strap
spiraalfrees: spiral mill, spiral milling cutter
spiraalgespande drade: revolved wires
spiraalgloeidraad (kronkelgloeidraad): coiled filament, spiralised filament
spiraalhulsel (voluut): spiral casing, volute spiraalkondensator: spiral-type condenser spiraalkoppelstok: spiral link stick spiraalrat: spiral gear
spiraalsgewys span: revolve (wire) spiraalstoompyp: steam coil spiraaltand: spiral-shaped tooth spiraalveer: spiral spring
spiraalverdamper: screw evaporator (in boiler) spiraalvloei-induksiepomp: spiral induction pump spiraalvoerder: screw feeder (pulverised coal) spiraalwolframdraad: coiled tungsten wire
spits: 1. (kruin, top): crest, peak, top 2. spike (wave form) spitsaanvraag (topaanvraag): ceiling demand, peak demand spitsafkapper: peak clipper, peak limiter (e.g.

diode for suppression of interference) spitsafskakelstroom: peak switching current spitsamplitude: peak amplitude

spitsanodelas (spitsanodestroom): peak anode current spitsanodestroom (spitsanodelas): peak anode current spitsbektang: snipe-nose pliers
spitsbelasting (spitslas, topbelasting, top-las): peak load spitsdissipasie (spitskwytraking): peak dissipation spitselektrodelas (elektrodespitslas): peak electrode current spitsfrontspanningsloopgolf: steep-fronted travelling voltage wave spits golf: peaked wave
spitshelling (tapshelling): rise of taper, fall of taper spitskwytraking (spitsdissipasie): peak dissipation spitslas (spitsbelasting, topbelasting, top-las): peak load
spitslaskosteberekening: time of day costing, peak load costing spitslaskragstasie (spitslasstasie): peak load station, peaking station spitslasmeter (toplasmeter): peak meter
spitslasstasie (spitslaskragstasie): peak load station, peaking station spitslastydperk (toplastydperk): peak demand period, peak period spitslengte (tapslengte): length of taper
spits neusspy (taps neusspy): gib-head taper key spitsoorspanning: spike over voltage spitsonderdrukrelê: step-back relay
spitshuls: pulse spike, spike
spitsskakelstroom: peak switching current (transient) spitsspanningsmeter (topspanningsmeter): peak voltmeter spitsstroom: peak current
spitsstustroom: peak surge current spitsteenwerkspanning: working peak reverse voltage spits tot spits: peak to peak
spits-tot-spitsamplitude: peak-to-peak amplitude
spits-tot-spitsvoltmeter: peak-to-peak voltmeter
spitstransformator: peaking transformer (peaked curve for secondary e.m.f.) spitsveldsterkte: peak field strength, peak magnetizing force spitsverkrygingstroom: peak-making current
spitsvloed: peak flux
spitsvonkbrug: peak spark gap (e.g. for surge arresters)
spitsvry: spike free
spleet: gap, split
spleetinduksie: gap induction
spleetkorrosie (raakvlakkorrosie): crevice corrosion
splinter: 1. (skerf): chip (metal, glas, etc.)
2. (spaander): chip (wood)
splitborsel: split brush
splitboutverbinder (splitboutverbindings-klamp): split-bolt connector
splitboutverbindingsklamp (splitboutverbinder): split-bolt connector
splitfasemotor: split phase motor (with parallel auxiliary winding magnetically displaced from main winding)
splitfasemotor met weerstandaansitting: resistance-start (split-phase motor)
splitgeleier: split conductor splitgeleierkabel: split-conductor cable splitkapasitor: split capacitor
splitkerntransformator: split-core type transformer splitkraag (klemkraag): collet, split collar splitlaer: divided bearing, split bearing
splitlas: split joint splitlasgereedskap: splicing tools splitmoer: split nut
splitpen: cotter pin, split pin splitpeninsteker: split pin inserter splitpentrekker: split-pin remover
splitpooleenankeromsetter (splitpoolomset-ter): split-pole (rotary) converter splitpoolomsetter (splitpooleenankeromsetter): splitpole (rotary) converter splitring: split ring
splitrotor: split rotor
splits (splyt) v.: 1. split (general) 2. splice (rope)
splitselektrode: splitting electrode splitser: 1. splicer 2. splitter splitsing (splitswerk): splicing splitsklamp: splice, splice clamp splitskring: splitting circuit splitslas: spliced joint
splitsverbinder (splitsverbindingsklamp): splice connector splitsverbindingsklamp (splitsverbinder): splice connector splitswaster: split washer
splitveldmotor: split-field motor, split-field type motor
splitveldspoel: split field coil splitvierling: split quad (cables) splyt (splits) v.: cleave, split
splyting: 1. cleavage 2. (klowing): fission (nucl.)
splytstof: fuel (nuclear)
splytstofelement: fuel element (nucl. energy) splytstof straal: fuel rod (nucl. power station) splytvlak: cleavage plane
splytvlam: cleavage flare (crystal)
spoed (snelheid): speed (general, revolutions)
spoedafname (snelheidsvermindering, spoedvermindering, snelheidsafname): decrease of speed, speed drop
spoedalarm: speed alarm (functions at excessive speed)
spoedbegrenser: speed limiting device spoedbeheer: speed control spoedbestek: speed range
spoed by deurlopende kenvermoë (ont-werpvermoë): speed at continuous rating, continuous speed
spoed by uurkenvermoë (spoed by uuront-werpvermoë, uurspoed): speed at one-ho'ur rating, one-hour speed
spoed by uurontwerpvermoë (spoed by uur-kenvermoë, uurspoed): speed at one-hour rating, one-hour speed
spoed-draaimomentkenkromme: speed-torque characteristic spoedgevoelige relê: speed-sensitive relay spoedkonstante: speed constant
spoed-kragdiagram: speed-force diagram spoedkromme: speed curve spoedkwadraat: square of speed
spoed-laskromme: speed-load curve
spoedreëlaar: governor, speed governor, speed regulator (with mechanical, especially centrifugal, operation)
spoedreëlaandrywing (reëlaandry-wing): governor drive
spoedreëlaarbeheerskakelaar: governor control switch

spoedreëlaarklep (reëlaarklep): governor valve
spoedreëlaarlugtenk: governor air receiver
spoedreëlaar-oliedruk (reëlaar-oliedruk): governor oil pressure
spoedreëling: speed regulation
spoedreëlreostaat: speed-adjusting rheostat, speed-regulating rheostat (in field-or armature circuit of elec. motor)
spoedrelê: tachometric relay (coming into operation at a certain speed of a moving member)
spoedring: speed ring spoedsolenoïed: speed solenoid spoedtoename: speed rise
spoed-tyddiagram: speed-time diagram
spoedverhouding (snelheidsverhouding): speed ratio
spoedvermeerdering (snelheidsvermeerder-ing): acceleration, increase of speed (e.g. wheel on shaft)
spoed verminder: decellerate
spoedvermindering (snelheidsafname, spoedafname, snelheidsvermindering): 1. decelleration,
decrease of speed 2. slowing down spoedwisselaar: speed changer spoedwyser: speed indicator spoel n.: coil (elec.) spoelaansluiter: coil terminal

spoelaansluitpen: coil tower (motor-car) spoelafstand: coil spacing spoelagtersteun: lower coil support spoelapparaat: coiler
spoelbak (bak): cistern
spoelbelaste kabel: coil-loaded cable spoelbelaste verbinding: coil-loaded circuit spoelbelasting: coil loading
spoelbinder (spoelbindsel): coil lashing spoelbrandkraan: swilling hydrant spoelbreedte (spoelwydte): coil width
spoeldeel: coil section (of distributed winding without commutator)
spoeldraad: magnet wire
spoelent: coil end, coil head
spoelfatsoenfaktor: coil shape factor (based on diameter and length)
spoelflens: coil cheek, coil collar, coil flange
spoelgas: scavenging gas
spoelgroep: coil group (of a distributed winding without commutator)
spoelhouer: coil holder
spoelhulsel (spoelomhulsel): coil housing spoeling: 1. flushing, scouring 2. scavenging spoelkernbout: coil core bolt
spoelklep: scour valve (ash plant)
spoelleiding: coil lead
spoel met ekstrahoë spanning: extra high-tension coil spoel met laagwikkeling: layer-wound coil spoelmiddel (eluent): eluent (nucl.)
spoeloliepomp: flushing oil pump spoelomhulsel (spoelhulsel): coil housing spoelontsteking: coil ignition
spoelopgewekte vloed: coil-excitation flux, coil-excited flux
spoelrak: coil rack
spoelruimtefaktor: coil space factor (ratio: cross-sectional area of conductor to cross-sect. area of coil)
spoelsamestel: coil assembly spoelsekering (hittespoel): heat coil spoelskerm: coil shield
spoelspan: coil span
spoelspanfaktor: coil span factor (in EMF equation)
spoelspreiding: coil spread spoelstapel: coil stack spoelsteek: coil pitch
spoelsteun: coil brace, coil support
spoeltoetser: coil tester spoeltol: coil bobbin spoeltonnel: coil tunnel spoelverbinding: coil connection
spoelvolgafstand: unit interval (armature winding)
spoelvorm: coil form
spoelvormer: coil former
spoelwaaier (afsuigwaaier): scavenging blower
spoelwang: coil cheek
spoelwater: rinse water spoelwaterpomp: rinse water pump spoelweerstand: coil resistance
spoelwikkelaar: coil winder spoelwikkeling: coil winding spoelwikkelmasjien: coil winding machine spoelwoeling: coil lashing
spoelwydte (spoelbreedte): coil width spontane klowing: spontaneous fission spontane verval: spontaneous decay
spookbeeld (dubbelbeeld): double image, echo, ghost, ghost image, multiple image
S-pool: S pole
S-poolsterkte: amount of S pole
spoor (in lyn bring, rig): line-up, true v.
spoor: 1. trace (in a cathode-ray tube)
2. (foutbaan): track
spoorlyn (baan, spoor): track

spoorstaaf: rail
spraakdrade: speech wires
spraakfrekwensie (SF): speech frequency, voice frequency (VF) spraakfrekwensie-seining: voice-frequency signalling spraakfrekwensie-versterker: voice-frequency repeater spreibuis: dispersion tube (cooling)
staalkernkopergeleier (SKK): steel-cored copper conductor (SCC) spreideurlatingsfaktor: diffuse transmission factor, diffuse transmittance spreiding: 1. (diffusie, verstrooiing): diffusion (light) 2. debunching (electrons) spreiding-hoogteverhouding: spread-over-height ratio (anchor) spreidingsfaktor: spread factor, distribution factor
spreier: 1. spreader (boiler) 2. diffuser (light) spreilens: spread lens, spread-light lens spreilig: floodlight
spreistoker: spreader stoker
spreistrook (uitwaaierstrook): fanning strip
spreitrogweerkaatser (spreitrogreflektor): diffuse trough reflector spreiverligting (diffuse verligting): diffused lighting, diffused illumination spreiweerkaatsing (diffuse weerkaatsing): diffuse reflection
spreiweerkaatsingsfaktor (diffuse reflektan-sie): diffuse reflect ance, diffuse reflection factor
spring v.: bounce (contact)
spring n.: spring (driving pulley)
springgolf (loopgolf, stuwing): travelling wave, surge springkontak: snap-action contact, snap contact springsekering: grasshopper fuse
springskakelaar (oorspringskakelaar, snel-skakelaar): fast-acting switch, high speed switch, quick make-and-break switch, snap switch
sprinkelblusleiding: sprinkler main sprinkelblusser: sprinkler, sprinkler extinguisher sproeier: jet, spray
sproeiklep: spray valve
sproeikoeling: spray cooling (turbine) sproeikondensator (sproeikondensor): jet condenser sproeikondensor (sproeikondensator): jet condenser sproeireëlaar: spray regulator
sproei-stoomkoeler: spray desuperheater sproeiwater: spray water sproeiwaterbeheerklep: spray water control valve sproeiwatervloeimeter: spray water flow meter sproeiweerder: spray eliminator
sprongloos reel baa r (oneindig reëlbaar): infinitely variable
sprongpermeabiliteit: incremental permeability sprongrelê: sudden-change relay sprongsweising: skip welding sprongverandering: step change
sprongverandering van die lasstroom: step load change
spruitstam: header spruitstamleiding: header line spruitstamsteun: header support spruitstamtenk: header tank spruitstuk (verdeelstuk): manifold
spui (spoel, uitsuiwer, reinig, deurspoel): purge spuiklep: blow-down valve, purge valve spuikraan: blow-down cock
spuimondstuk: sluicing nozzle
spuipomp: sluicing pump
spuit: 1. gun 2. squirt 3. spray, nozzle
spuitbeton: shotcrete spuitblaser: gun blower spuitenk: blow-down tank spuitrog: blow-down sump spuitsement: Gunite, shotcrete
spuislyk (afvalslik): waste sludge (sewage water purification)
spuitstof (stuifsel): spray
spuitstuk (tuit): nozzle
spuiverbinding: purge connection (gas systems) spuivloeiomleier: purge flow diverter spuiwater: sluice water (ash removal) spuiwaterhouer: blow-down vessel
spuiwaterterugvoerinstallasie: sluice water return plant
spy: key
staaf: 1. bar (of metal) 2. (stang): rod
staafaansluitkas: bar terminal box
staafanker (anker met staafwikkeling): bar armature, bar-wound armature
staaf bondel: cluster of rods
staafdiameter (staafmiddellyn): bar diameter (lathe)
staafgenerator: bar generator
staafhanging (stanghanging): bar suspension, yoke suspension
staafisolator: rod insulator staafkontak: bar contact staafmaat: rod gauge
staafmagneet: bar magnet, straight magnet staafmateriaal (stawe): bar stock, stock staafmiddellyn (staafdiameter): bar diameter (lathe)
staafsleepringrotor, (sleepringrotor met staafwikkeling): bar-wound slip-ring rotor staafstroomtransformator (staaftransforma-tor): bar-type transformer staaftransformator (staafstroomtransformator): bar-type transformer staafweerstand: rod-type resistance
staafwikkeling: bar winding
staak: 1. (beëindig, opsê): discontinue (a supply) 2. strike (workers)
staakdraaimoment (maksimum draaimoment): stalling torque, break-down torque, maximum torque
staakstroom: stalling current
staal: steel
staal-aluminiumgeleier (staalkern-aluminiumgeleier, SAG): aluminium conductor, steel reinforced; steel reinforced aluminium conductor; aluminium steel con

ductor (ACSR)

staalarmkoppelstuk: steel-arm bracket (line maintenance)
staalbalk: steel girder staalbandpantser: steel-tape armouring staalbeklee: steel lined
staalbuis (staalpyp): steel tube staaldraadpantser: steel-wire armour staalfondamentrooster: steel grillage
staalkernaluminiumgeleier (SKA-geleier): steel-cored aluminium conductor (S.C.A. conductor)
staalkernkoperdraad (koperstaaldraad): copper-weld wire staalkernkopergeleier (SKK): steel-cored copper conductor (SCC) staalkokers (staal-leikokers): steel trunking
staalkolom: steel column
staallegering: steel alloy
staal-leikokers (staalkokers): steel trunking
staalmas: steel tower staalpantsering: steel armouring staalplaat: steel plate
staalpyp: steel tube
staalstaander: stanchion
staalsteun (staalsteunstuk): steel supporter
staalsteunstuk (staalsteun): steel supporter
staaltenkgelykrigter: steel-tank rectifier (mercury-arc rectifier with steel tank)
staaltou: wire rope
staande (stilstaande): stationary
staander: standard
staangolf: standing wave, stationary wave
staangolfverhouding (sgv): voltage standing-wave ratio (vswr) (of a mode in a waveguide)
staangolfverhoudingsmeter: voltage standing-wave ratio meter
staanlamp: floor standard lamp
staanpyp: standpipe
staat (opgawe): statement
staat van grondeienaars wat aanlêreg ver-leen het: wayleave schedule, schedule of owners
stabiel (bestendig): stable
stabiele diëlektrikum: stable dielectric stabiele werking: stable operation stabilisasie (stabilisering): stabilisation
stabilisasieservostelsel: stabilisation servo-system
stabiliseer: stabilise
stabiliseerdam (stu-voordam): surge head bay stabiliseerskakelaar: stabilising switch stabiliseerweerstand: stabilising resistance stabiliseerwikkeling: stabilising winding (transformer) stabilisering (stabilisasie): stabilisation
stabiliteit: stability
stabiliteitsdrif: stability drift (due to ageing of circuit components)
stabiliteitsfaktor: stability factor (of transistor)
stabiliteitsgrens: limit of stability, margin of stability, stability limit
stabiliteitsverhouding: stability ratio stadige neutron: slow neutron stadium: stage
staking (beëindiging, opsegging): discontinuance (of service)
stallooi: stalloy (metal for transformer laminations)
stam: 1. (geleistam): bus, busbar, busrod 2. range 3. stem (light bulb)
stamafsonderskakelaar: busbar isolator
stamdraad: buswire
stamdruk: trunk main pressure stamhangdraad: busbar dropper stamkabel (versamelkabel): bus-line stamkant: bus side
stamkern: progenitor (nuclear phys.)
stamkolom (geleistamkolom): busbar column
stamkoppelaar (geleistamkoppelaar): bus coupler, busbar coupler stamkoppelaarbreker: bus coupler breaker, bus coupler circuit breaker stamnuklied: parent nuclide (isotopes)
stamp: 1. ram 2. stamp (metal) stampotensiaalverskil: busbar potential difference stampsel: stamping
stampwerk: stamping
stampyp: bus pipe stamring: bus ring stamseksie: bus section
stamseksiebreker: busbar section breaker, bus section breaker
stamseksieskakels: bus section links stamskakel: busbar link, bus link stamskakelhokkie: busbar link cubicle stamskeier: bus sectionaliser
stamskeiskakelaar (geleistamskei-skakelaar): bus section switch, busbar sectionalising switch
stamsone: bus zone stamsonebeveiliging: bus zone protection stamsonepaneel: bus zone panel stamsoneskakelaar: bus zone switch
stamsonetweespalt: bus zone disagreement stamspanning: busbar voltage stamspanningstransformator: busbar voltage transformer stamstroopafsonderskakelaar: bus stripping isolator stamtoevoer: busbar supply
stamvoerder: bus feeder
stamvoltmeter: busbar voltmeter
stand: 1. position (e.g. switch) 2. (hoogte): level standaanwyser (standwyser): position indicator standaard: standard
standaardbedradingsregulasies: standard wiring regulations
standaarddraad (standaardskroefdraad): standardised thread, standard screw thread standaarddraadmaat (Britse Standaard-draadmaat): Standard wire gauge, British standard wire gauge (instr.)
standaarddraadnommer (SDN, Britse Stan-daarddraadnommer): British Standard Wire Gauge,
Standard Wire Gauge, SWG standaardfrekwensie: standard frequency standaardgolfvorm: standard wave form standaardinstrument: standard instrument

standaardisasie (standaardisering): standardisation

standaardiseer: standardise
standaardisering (standaardisasie): standardisation
standaard kabel: standard cable
standaardkapasitor: (kapasitansiestandaard): capacitance standard, standard capacitor standaardkers: standard candle, international candle (obsolete unit. See “kandela1) standaardkleurkode: standard colour code

standaardmaat: 1. (nominale maat): nominal dimension, standard dimension, standard measurement
2. standard gauge (for standard measurement)

standaardmeter: standard gauge
standaardskroefdraad (standaarddraad): standardised thread, standard screw thread standaardskroefdraadserie: standard series of screw threads standaardstringgeleier: standard stranded conductor
standaardvermoë (standaardaanslag): standard rating
standaardwaarde: 1. standard value 2. standard rated value, standard rating
standaardweerstand: standard resistance
standaard Whitworth-boutskroefdraad: standard Whitworth bolt screw thread standaard Whitworth-pypskroefdraad: standard Whitworth pipe screw thread standbepaler: locating device
standhoufaktor: maintenance factor stand “krag aan‘: ‘power on’’ position stand “krag af‘: ‘power off’’ position standpen: locating dowel, locating pin standstuiter: locating stop
standwyser (standaanwyser): position . indicator
stang (staaf): rod
stanghaak (paalhaak): pole hook
stanghanging (staafhanging): bar suspension, yoke suspension
stangligter: bar-lift mechanism
stangophanging (stangsuspensie): yoke suspension, bar suspension stangsuspensie (stangophanging): yoke suspension, bar suspension stapel n.: stack, pile
stapel (opstapel) v.: stack, pile stapelkoppelkapasitor: stack coupling capacitor stapelresistor (stapelweerstand): stacked resistor stapeltoring: stocking-out tower
stapelweerstand (stapelresistor): stacked resistor
stapskakelaar: step-by-step switch, stepping switch, step switch (bank and wiper switch with electromagnet ratchet mechanism)
stapspanning: pace voltage (near surge arresters; elec. tension between earth points at distance of 1 pace)
stap-vir-stap-opwekking (kumulatiewe opwekking): step-by-step excitation
stap-vir-stap-bediening: step-by-step operation (by the operator) stap-vir-stap-werking: step-by-step operation (computers) stasiebattery vir algemene doeleindes: general duty station battery stasiebord: station board
stasiefrekwensie: station frequency stasie-indeks: station index stasiekompressor: station compressor stasiekraan: station crane stasierendement: station efficiency
stasiesteenkoolbergbak: station coal staith stasietoevoertransformator: station supply transformer stasietoevoerwikkeling: station supply winding (transformer) stasietransformator: station transformer
stasie-uitrusting: station equipment
statiese aantrektyd: static operating lag
statiese balanseerder (statiese effenaar): alternating-current balancer, static balancer
statiese druk: static pressure
statiese drukhoogte: static head
statiese effenaar (statiese balanseerder): alternating-current balancer, static balancer
statiese elektrisiteit: static electricity
statiese frekwensieomsetter: static frequency changer
staties geïnduseer: statically induced
statiese GS-konvertor: DC static convertor
statiese kapasitor: static capacitor, static condenser statiesekapasitor-groep: static capacitor group statiese kenkromme: static characteristic
statiese kondensator: static condenser (cooling)
statiese lading: static charge
statiese liggevoeligheid: static luminous sensitivity (of a photo-electric device)
statiese omsetter: static converter statiese ontlading: static discharge statiese oorspanning: static overvoltage
statiese regulering: static regulation (change as % of final condition)

statiese snelkompenseerder: fast static compensator
statiese stabiliteitsgrens: steady-state stability limit (of a transm. system with const, flux)
statiese steurings: static n., statics statiese vormverandering: static strain statiese weerstand: static resistance
statiese wrywing (aanvangswrywing): starting friction (bearings)
statiese wrywingsgrens: limit of static friction
statika: statics
statistiek van Fermi: Fermi statistics
statistiek van Maxwell en Boltzmann: Maxwell-Boltzmann statistics
stator: stator
statoraansluiter: stator terminal
statoranker: stator armature (in most AC machines)
statorgeleier: stator conductor
statorgleuf: stator slot
statorinduktoraansitter: stator-inductance starter
statorkern: stator core statorkernentplaat: stator core end plate statorkernlamel: stator core lamination statorkoelmiddel: stator coolant

statorkoelmiddelkoeler: stator coolant cooler statorkoelmiddelpaneel: stator coolant panel statorkoelmiddelpomp: stator coolant pump statorkoelmiddeltenk: stator coolant tank statorkoperverlies: stator copper loss statorkring: stator circuit
statorlamel: stator stamping statorleiding: stator lead statorlynspanning: stator line voltage statorpoolstuk: stator pole piece statorraam: stator frame statorskakelaar: stator switch statorspanning: stator voltage statorstroom: stator current statortand: stator tooth statorverbinding: stator connection statorvloed: stator flux statorwaterkoeler: stator water cooler
statorweerstandaansitter (stator-rotoraansitter): stator-resistance starter, stator-rotor starter
statorwikkeling: stator winding statorwinding: stator coil, stator turn stawe (staafmateriaal): bar stock, stock steek: pitch (e.g. thread)
steekproefneming: sampling (one object as example)
steektoets: sample test, sampling test
steel: 1. handle 2. (skag): shaft (e.g. of a file)
3. stem (e,g. of a valve) steelkamer: handle chamber (soldering iron)
steelkloukop: chuck blank (live-line maintenance)
steellig: lay light
steenkool: coal
steenkool-(steenkoolgestookte): coal-fired
steenkoolaanleg: coal plant
steenkoolaanlegbord (koolaanlegbord): coal plant board
steenkoolaanlegtransformator (koolaanleg-TRFR): coal plant transformer (coal plant TRFR)
steenkoolafval (stortsteenkool): dump coal
steenkoolbak: coal bin
steenkoolbergbak (koolbergbak): coal staith steenkoolbergbaktonnel (koolbergbakton-nel): coal staith tunnel steenkoolbunker (koolbunker): coal bunker
steenkooldroër: coal conditioner steenkoolekwivalent: coal equivalent steenkoolgestookte (steenkool-): coal fired steenkoolgruis: slack waste, slack coal
steenkoolmonsternemer (koolmonster nemer): coal sampler (person)
steenkoolmyn: colliery steenkoolopberging: coal storage steenkoolpetrografie: coal petrography steenkoolpoeier: powdered coal steenkoolroller (koolroller): coal roller steenkoolskaal (koolskaal): coal weigher steenskoolslik: slurry
steenkoolstapel: coal store
steenkoolstof: coal dust
steenkoolstortgeut (koolstortgeut): coal chute steenkoolstuwingsbak: coal surge bin steenkooltoevoer: coal feed steenkoolverbruik: coal consumption steenkoolvergassing: coal gassification
steenkoolverstopping (steenkoolsaampak-king): coal hang-up, coal stoppage
steenkoolvervoerband: coal conveyor steenkoolvoerder: coal feeder steenkoolwassery: coal washer
steil front: abrupt front (wave)
steilheid: steepness (of curve) steilhoekbundelverdeling: high angle beam distribution Steinmetz-indeks: Steinmetz index
stel: 1. (reeks) n.: train (gears) 2. (groep): bank (circuit breakers, lamps, relays) 3. set 4. kit (replacement parts)
stel (instel, regstel, verstel): adjust, set stelaanslag: adjustment dog, adjusting stop dog stelbaar: adjustable
stelbare aanslag: adjustable stop
stelbare arm: adjustable arm
stelbare bekmaat: adjustable gap gauge
stelbare binnefynslyper: adjustable internal lap
stelbare boogglyer (stelbare boogglystuk): adjustable curved slipper stelbare boogglystuk (stelbare boogglyer): adjustable curved slipper stelbare borsel: adjustable brush
stelbare entsteun: adjustable end support
stelbare gevoeligheid (stelbare sen-sitiwiteit): adjustable sensitivity
stelbare grensspeermaat: adjustable limit caliper gauge
stelbare handhefboom: adjustable hand lever stelbare handruimer: adjustable hand reamer stelbare hangerlaer: adjustable hanger bearing stelbare kaak: adjustable jaw (vernier callipers)
stelbare kapasitor (veranderlike kapasitor): adjustable capacitor, variable capacitor
stelbare katrol: adjustable pulley stelbare klamp: adjustable clamp stelbare kontak: adjustable contact
stelbare kontrole van ’n veranderlike spanning, (stelreëling van ’n veranderlike spanning):
adjustable varying voltage control

stelbare lamphouer: adjustable lamp holder stelbare loskop: adjustable foot stock stelbare lugspleet: adjustable air-gap
stelbare lugspleetafleier: adjustable air-gap protector
stelbare outotransformator: variable autotransformer (manual adjustment) stelbare outomatiese entaanslag: adjustable self-acting end stop stelbare pakblok: adjustable packing block
stelbare prop: adjustable plug
stelbare resistor (stelbare weerstand): adjustable resistor
stelbare sensitiwiteit (stelbare gevoeligheid): adjustable sensitivity
stelbare skroef: adjustable screw
stelbare sok: adjustable socket
stelbare spanningsdeler (reëlbare span-ningsdeler): adjustable voltage divider stelbare spanningskontrole (spanningstel reeling): adjustable voltage control stelbare steun: adjustable bracket
stelbare stuitmoer: adjustable stop nut
stelbare tafel: adjustable table
stelbare termostaat: adjustable thermostat stelbare toevoeraanslag: adjustable feed-stop stelbare tong: adjustable tongue
stelbare transformator: adjustable transformer, variable transformer
stelbare tydvertraging (reëlbare tydvertraging, vertraging met tydreëling): adjustable time-delay

stelbare versinkspy: adjustable sunk key
stelbare vonkgaping: adjustable spark gap
stelbare weerstand: 1. adjustable resistance, variable resistance 2. (stelbare resistor): adjustable resistor
stelbare werktafel: adjustable work table stelbare ystersaag: adjustable hacksaw stelbuis: adjusting tube
steldata (stelgegewens): adjustment data stelgegewens (steldata): adjustment data stelklem: adjusting clip
stelklemskroef: adjusting set screw
stelknip: adjusting catch
stelkraag: adjusting collar
stellasie: stillage (nucl. fuel elements)
steller: adjuster
stellietgereedskapstaal: stellite tool steel stelling (instelling): adjustment, setting stelmerk: setting mark
stelmoer: adjusting nut
stelnok: adjusting cam
stelplaat: adjusting plate, adjustment plate
stelplaatjie: shim
stelpuntkontrole: set point controller
stel ratte: set of gears
stelreëling van ’n veranderlike spanning (stelbare kontrole van ’n veranderlike spanning):
adjustable varying voltage control stel relêpanele: suite of relay panels stel relês: bank of relays stelreostaat: adjusting rheostat

stelresistor (stelweerstand): adjusting resistance, adjusting resistor, setting resistor
stelring: adjusting ring stelringsteun: adjusting-ring support stelsellas: system load stelsellewering: system output
stelsel met geaarde nulpunt: earthed neutral system
stelsel met konstante frekwensie (konstan-tefrekwensiestelsel): constant-frequency system
stelsel met konstante helderheid: constant* luminance system
stelsel met terugleiding deur die aarde (net met terugleiding deur die aarde, aard- terugleistelsel): earth return system
stelselonderskeier: system-sensitive device
stel sel reserwe: system reserve (spinning reserve plus additional conductors)
stelseltussenverbinding: system interconnection
stelseltyd: system time
stelsel van absolute elektriese eenhede: absolute electrical units system
stelsel vir konstante spanning (konstan-tespanningstelsel): constant voltage system
stelskakelaar: setting switch stelskroef: adjusting screw steltang: adjustment rod stelveer: adjusting spring
stelweerstand (stelresistor): adjusting resistor, adjusting resistance ‘STEP-faktor: STEP factor (Station Thermal Efficiency Performance) ster: spider (armature), star (conductors)
steranker: spider armature
ster-delta-aansitter: star-delta starter
ster-delta-aansitting: star-delta starting
ster-deltaomsetting: star-delta transformation
ster-deltaskakelaar: star-delta switch
ster-deltatransformator: star-delta transformer
ster-deltaverbind: star-delta connected
ster-deltaverbinding: star-delta connection
ster-intersterverbinding: star-interstar connection (transformers)
sterkbasis-anioonruiler: strong base anion exchanger sterk kortstondige stroom: heavy momentary current sterk oordryfde toestel: heavily overdriven device sterkstroom: heavy current
sterkstroomgeleier: heavy-current conductor sterkstroomkontak: heavy-current contact sterkstroomomtak (sterkstroomsjunt): heavy shunt
sterkstroomoondtransformator: heavy-current furnace transformer
sterkte: 1. (vastheid): strength 2. (inten-siteit): intensity (e.g. light) 3. power (e.g. a lens)
sterkteleer: strength of materials (subject)
sterk transistor: power transistor
sterpunt (nulpunt): neutral point, star point
sterpuntklem (neutrale klem, nulpuntklem): neutral terminal
sterpuntpotensiaal: star-point potential
sterpuntskakel (neutrale skakel): neutral link, neutral star-point link
sterrotor met eenstukbus: solid rotor
ster-sigsagverbinding: star-zigzag connection (symmetrical three-phase star connection of six windings in pairs on three cores)
sterspanning: star voltage, voltage to neutral
ster-ster tersiêre deltaverbinding: star-star tertiary delta connection (transformers)
ster-stertransformator: star-star transformer ster-sterverbinding: star-star connection sterstroom (Y-stroom): Y-current
stert: tail (cables)
stertransformator: star transformer
stertverbinding (netuitskakelverbinding): tail-eating connection
ster-veelhoekverbinding: star-mesh connection
sterverbind: star-connected
sterverbinde generator: star-connected generator sterverbinde kring: star-connected circuit sterverbinde las: star-connected load

sterverbinde motor: star-connected motor
sterverbinding (Y-verbinding): star connection, Y-connection, wye connection (conductors)
stervierling: star quad (cable) stervierlingkabel: star-quad cable sterwaster: star washer
steun n.: 1. (stut) support (general) 2. bracket
steun (stut) v.: back up, support steunarm: support arm steunkolom: support column steunplaat: stay plate
steunpunt: 1. support n. 2. (draaipunt): fulcrum steunraam: crosshead (parallel slide valve) steunring: support ring (windings)
steunstuk: supporting member
steureggo’s (sluiereggo’s): clutter (radar) steurende effek (steuringseffek): disturbing effect steuring: disturbance, interference (gen.) steuringseffek (steurende effek): disturbing effect steuringsfilter: interference filter steuringsonderdrukker: interference suppressor steuringspeil: interference level
steuringsregistreerder (perturbograaf): disturbance recorder
steuringsweerder: interference eliminator
steuringwerende radiokapasitor: antiinterference radio capacitor
steurresistor: spoiler resistor steursender: jamming transmitter steurspits: glitch
steurveld: interference field
stewig (onbuigsaam, styf, vas): rigid stewige konstruksie: rigid construction stewige raam: rigid frame
stewige toetsfondament: rigid test foundation
stif (pen, tapbout): stud stifsweising: stud welding stikstof: nitrogen stikstoflamp: nitrogen lamp stil: kill (acids)
stilb: stilb (candela/cm2)
stil motor: silent-type motor
stilstaanbladkompressor: stationary blade compressor
stilstaande (staande): stationary
stilstaande battery: stationary battery
stilstaande transformator: stationary transformer stilstandtyd (buitebedryfstyd): outage, outage time stippeiling: spot bearing
stippelkromme: dotted curve
stippellyn: dotted line
stoel: stool
stof: 1. dust 2. substance stofbak: dust hopper stofdig: dust-proof, dust-tight
stofdigte eenheid: dust-tight unit stofdigte masjien: dust-proof machine stofdigte skakelaar: dust-proof switch stofdigte toebehore: dust-tight fitting
stof-en-grintverwyderinstallasie: dust and grit extraction plant
stofgeut: air slide stofhuls: boot (cable joint) stof kap: dust hood
stofkern: dust guard, dust cover
stofligter: air lift
stofontstekingsdigte masjien: dust-ignition-proof machine
stofsteenkool (droeskool): dross stofsuiguitrusting: vacuum cleaning equipment stofvanger: dust extractor, dust trap stogastiese krag: stochastic force
stok: stock (threading)
stok en snymoer: stock and die
stokerketel: stoker fired boiler stokerkompartementdigting: stoker compartment seal stokerkoollosser: stoker coal hopper
stokerratkas: stoker gear box
stokes (St): stokes (St)
stol: 1. klonte vorm): clot 2. (hard word, vas word): set, solidify
stolling: setting, solidification (liquified solids)
stomp a.: dull (chisel)
stomp n.: stub (of a tower) stomp beitel: dull-edged tool stomphoek: obtuse angle
stomplas (sylas): stub joint (cables)
stomptand: stub tooth
stomp word: dull v. (e.g. chisel) Stoney-sluis: Stoney gate stook: firing (boiler)
stook (ontsteek) v.: fire (a boiler)
stookdeur: fire-door
stookgas (gasbrandstof): gaseous fuel stookgat (vuurgat): fire-hole stookmetodes: firing methods stookuitrusting: firing equipment stookvloer: stoke floor
stoom: steam
stoomaflaat: steam relief stoomafsluitklep: steam stop valve stoomafsonderklep: steam isolating valve stoomaftakkas: steam header stoomafvoer: steam discharge stoomdigte las: steam-tight joint stoomdruk: steam pressure
stoomdruk-ontlaster: steam pressure unloader
stoomdruksender-afsonderklep: steam pressure transmitter isolating valve stoomdruksender-beheerklep: steam pressure transmitter control valve stoomdruksender-dreineerklep: steam pressure transmitter drain valve stoomenjin: steam engine
stoomgedrewe alternator: steam-driven alternator stoomgedrewe generator: steam-driven generator stoomgeleivermoë: steam conductivity
stoomhoofleiding: steam mains (feeding various auxiliary installations or apparatus)
stoomhouer: steam receiver
stoomhulpmasjiene: steam driven auxiliaries
stoominlaatklep met nokligting (nokbe-diende stoominlaatklep): cam-lift actuated

steam admission valve

stoominstallasie: steam plant stoomkapasiteit: steam capacity (of boiler) stoomkas: steam chest (steam engines) stoomkashulsel: steam chest casing stoomketel (ketel): boiler, steam boiler stoomketellogboek: boiler log-book
stoomketel met geforseerde sirkulasie: forced-circulation boiler
stoomklep: steam valve
stoomklepfout-relê: steam-valve fault relay stoomklepkas: steam-valve chest stoomklink-hulprelê: steam trip auxiliary relay stoomkoeler: attemperator, desuperheater
stoomkoelersproeiwater: desuperheater spray water
stoomkraan: steam cock
stoomkring: steam circuit stoommonsterklep: steam sampling valve stoommonsterkoeler: steam sampling cooler stoommonsternemer: steam sampler
stoomomvormer: steam transformer (nuclear generating stn.)
stoomontwikkelaar: steam generator
stoomontwikkelende swaarwaterreaktor: steam-generating heavy water reactor (SGHWR)
stoomontwikkeling: steam generation
stoompype: steam piping
stoomruimte: steam chamber, steam space
stoomsif: steam strainer
stoomsif-dreineerreëlklep: steam strainer drain regulating valve
stoomspruit: steam manifold
stoomstam-meesterdrukkontrole: steam range master pressure controller
stoomstraalpyp: steam nozzle stoomstygpyp: steam riser stoomsuiweraar: steam purifier
stoomsuiwerheidregistreerder: steam purity recorder
stoomtemperatuurbeheerder (stoomtem-peratuurkontrole): steam temperature controller stoomtemperatuurkontrole (stoomtemperatuurbeheerder): steam temperature controller stoomtemperatuur-stelpunt: steam temperature set point
stoomtoevoerklep: steam supply valve stoomtrom (keteltrom): steam drum stoomturbine: steam turbine stoomtussenverbinder: steam interconnector
stoomtussenverbindervanger: steam interconnector trap
stoomuitlaat: steam outlet
stoomure: steaming hours
stoom van hoë temperatuur: high-temperature steam stoomverkoelde reaktor: steam-cooled reactor stoomvloei: steam flow
stoomvloei-aanwyser: steam flow indicator
stoomvloeirendement (stromingsrende-ment): steam flow efficiency
stoomvloeisender: steam flow transmitter stoomvoerpomp: steam feed pump stoomvraag: steam demand
stoot (druk): thrust v.
stootgolf (impuls, impulsgolf): impuls, im-puls wave
stoothouspanning (impuls-weerstandspanning): impulse withstand voltage
stootkontak (stuikkontak): butt contact
stootkrag (stukrag): thrust n.
stootlas (stuiklas): butt joint
stoot-stootstroom: push-push current (to emphasize even order harmonics)
stootstuk: 1. abutment 2. (stut): push brace
stoot teen (tref, aanslaan teen, bots met): impinge on
stootvoeg: butt joint
stop (stopsit, staak): stop
stop-aansitapparaat: stop-start apparatus stop-loopskakelaar: stop-run switch stopremming: stopping brake stopsleutel: stop key
stopweerstand (sperweerstand): stopper resistance
stormtou: guy, stay stort: dump (condensate) stortbak: hopper
stortdiode (lawinediode, Zener diode): avalanche diode, Zener diode
stortgeut: chute (coal), spillway chute
stortneus: dumping nose
stortplaat: 1. dump plate 2. spill plate (coal hopper)
stortpyp: dump tube
stortsteenkool (steenkoolafval): dump coal
stortstuk-steunbalk: dumping bar support beam, beam supporting dumping nose
stowwerige lug: dusty air
straal: 1. ray 2. jet (liquid, vapour, gas) 3. (radius): radius
straal (uitstraal) v.: radiate straalelement: radiating element straalgewys (radiaal): radial
straalketel (waterpypketel): radiant-type boiler
straalkondensator: jet condenser
straallyn: radial line
straalmeter: concave and convex gauge, fillet gauge, radius gauge
straaloond: radiant furnace (boilers)
straalpomp: jet pump
straalstuk (straal, sproeier, straler): jet
straalwaterdigte masjien: hose-proof machine, water-tight machine
straalwaterpyp: motive water pipe (centrifugal separator)
straatgloeilamp: streetlamp bulb straatlamparm: street lamp bracket straatlantern: street lighting lantern straatverdeelkas: street distribution box straatverligting: street lighting
Straflo-turbine: Straflo turbine
stralebundelhoek (bundelhoek): angle of beam
straler: 1. emitter (e.g. photons) 2. (straalstuk, sproeier): jet 3. (uitstraler): radiator
straling (uitstraling): radiation
stralingsbeskadiging (stralingskade): radiation damage stralingschemie: radiation chemistry (study of changes due to irradiation) stralingsdetektor: radiation detector
stralingsdigtheid: radiance (of a surface. Luminous flux per unit area)
stralingsdosismeter: radiation dose-meter stralingseienskap: radiation property stralingselement: radiant element
stralingsemittansie: radiant emittance (at a point on a surface)
stralingsenergie: radiant energy, radiation stralingsgevaar: radiation hazard stralingshoek (uitstraalhoek): angle of radiation

stralingsintensiteit: intensity of radiation
stralingsionisasie (stralingsionisering): radiation ionisation (gas or vapour)
stralingsionisering (stralingsionisasie): radiation ionisation stralingskade (stralingsbeskadiging): radiation damage stralingskenmerke: radiation characteristics
stralingsketel (waterpypketel): radiant type boiler stralingsmeting (radiometrie): radiometry stralingsopwekking: radiation excitation (in a gas)
stralingspirometer: radiation pyrometer (for measuring temperature of a distant heat source) stralingsrendement: radiant efficiency (ratio: radiant flux to power consumed) stralingsuperverhitter (stralingsoorverhit-ter): radiant superheater
stralingsveld: radiation field
stralingsverhitter (stralingsuperverhitter): radiant superheater
stralingsverlies: radiation loss
stralingsvermoë (uitstraalvermoë): radiating power stralingsverwarmer: radiant heater, radiation heater stralingsvlak: radiating surface
stralingsvloed: radiant flux, radiant power stralingsvloeddigtheid: radiant flux density (in plane) stralingswarmte: radiant heat stralingswarmteoordrag: radiant heat transfer stralingswaterwand: radiant water wall (boiler) stralingswerkers: radiation workers
stralingswet: radiation law
streep: line
streepkieser: dash selector streepmagneet: dash magnet streeprelê: dash relay streepstippellyn: dot-dash line strek: outreach
strekvoet: foot run
streng toetsing: stringent testing string (vleg, ineendraai): strand stringdraad: stranded wire stringgeleier: stranded conductor stringkabel: stranded cable strobeer: strobe v.
stroboskoop: stroboscope
stroboskoopbuis: stroboscopic tube
stroboskopiese effek: stroboscopic effect
stroboskopiese meterskyf: stroboscopic meter disc stroboskopiese yking: stroboscopic calibrating/checking (of a meter) strobotron: strobe, strobotron, stroboscopic tube
stroming (vloei): flow
stronsium: strontium (used as electron-tube getter) strooiband: scatter band (thermal overload relay) strook (reep): strip
strookaansluiter: strap bridging terminal, strap terminal strookafbouing: longwall mining (coal) strookelektrode: strip electrode
strooklig: striplight lamp
strooklyn: stripline (type of transmission line) strooksekering: plate fuse, strip fuse strookwikkeling: strip winding, strap winding stroom: current
stroom (vloei) v.: flow stroom aan: current on stroomaanslag: current rating
stroomaf: downstream (hydro electric power stations) stroomafafsluiting: downstream isolation stroomafnemer: current collector
stroomafsnypeil (stroombrekers): current chopping level (circuit breakers) stroomaftakking (stroomaftappunt): current tap stroombalansbeveiliging: current balance protection stroombalanseerrelê: current balance relay
stroombalans van Kelvin (Kelvinbalans): ampere balance, Kelvin balance stroombegrensbeheer: current-limit control (object is current control) stroombegrenskring: current-limiting circuit
stroombegrenssekering: current-limiting fuse stroombegrenser: current limiter stroombegrensingsbestek: current-limiting range stroombegrenskring: current-limiting circuit stroombegrensresistor: current-limiting resistor stroombegrensspoel: current-limiting coil stroombelasting (stroomlas): current loading stroombeveiliging: current protection
stroombreektyd (breektyd): break-time, interrupting time
stroombreekvermoë: current-breaking capacity
stroombreker (breker): breaker, circuit breaker, current breaker
stroombrekerafsondertoestel (brekerafson-dertoestel): circuit breaker isolation device, breaker isolation device
stroombrekerboplaat: circuit breaker top-pi ate stroombrekerhouspoel: breaker holding coil, circuit breaker holding coil stroombrekerkop: breaker head, circuit breaker head stroombrekerkas (brekerkas): breaker box, circuit breaker box stroombrekermeganisme (breker-

meganisme): circuit breaker mechanism
stroombreker met horisontale werking: horizontal-break circuit breaker
stroombreker met onafhanklike poolskakel-ing: circuit-breaker with independently operated poles
stroombrekerolie: breaker oil, circuit breaker oil
stroombrekeromtakklink (brekeromtak-klink): circuit breaker shunt trip, breaker shunt trip
stroombrekerpool: circuit breaker pole, breaker pole
stroombrekersel (brekersel): breaker cell, circuit breaker cell
stroombrekersluitkontaktor (brekersluitkon-taktor): breaker closing contactor, circuit breaker closing contactor
stroombrekersluitspoel (brekersluitspoel): breaker closing coil, circuit breaker closing coil stroombrekerstasie (brekerstasie): circuit breaker station, breaker station stroombrekertenk: circuit breaker tank
stroombrekeruitklinkkring (brekeruitklink-kring): breaker tripping circuit, circuit breaker, tripping circuit
stroombrekeruitrusting: breaker gear, circuit breaker gear
stroombrekeruitsluiting: circuit breaker lockout, breaker-lock-out
stroombrekeruitsluitrelê (brekeruitsluitrelê): circuit breaker lock-out relay, breaker lockout relay
stroombrekerversperring: circuit breaker blocking
stroombrekerverwarmer (brekerverwarmer): breaker heater, circuit breaker heater stroombrekerwerkhandvatsel (brekerwerk-handvatsel): breaker operating handle, circuit breaker operating handle
stroombron: current supply
stroomdeler: current divider
stroomdigtheid: current density (ampere per cross-sectional area)
stroomdissipasie: dissipation of current
stroomdraend: current-carrying
stroomdraende geleier: current-carrying conductor stroomdraende klem: current-carrying terminal stroomdraer: current carrier
stroomdravermoë: current-carrying capacity stroomgebalanseerde relê: current-operated balanced relay stroomgeleiding: current conduction
stroomgevoeligheid: 1. response to current (galvanometers) 2. current sensitivity (crystal rectifier)
stroomgewerkte termoaansitter: current-operated thermal starter
stroomgewerkte toestel: current-operated device
stroomgolf: current wave stroomgolfvorm: current-wave form stroomimpuls: current impulse stroomkomponent: current component stroomkonvertor (stroomomvormer, stroomomsitter): current converter stroomkring (kring): circuit stroomkringhersluiter: circuit recloser stroomkromme: current curve
stroomlas (stroombelasting): current loading stroomlekkasie: current leakage stroomlekklinkskakelaar: current-operated leakage trip stroomlewering: current output
stroomloos (spanningloos): dead, de-energised stroomlose periode (rusperiode): idle period (tube) stroommeetinstrument: current-measuring instrument stroomnaloop: current lag
stroomnodus: current node
stroomomkering: current reversal, reversal of current
stroomomsitter (stroomkonvertor, stroomomvormer): current converter
stroomomsteller: current reverser
stroomomvormer (stroomomsitter, stroomkonvertor): current converter stroomonderbreking: current failure, interruption of current stroomoordragverhouding: current transfer ratio
stroomoorlasrelê: current overload relay, current-tripped overload relay
stroomopafsluiting: upstream isolation stroompolariteit: current polarity stroompuls: current pulse stroomreaksie: response to current
stroomreëlaar: current regulator (electronic) stroomrelê: current relay stroomrendement: current efficiency
stroomres: remaining current, residual current stroomresonansie: current resonance (circuits) stroomresponsie-element: current responsive element stroomrestoestand: residual-current state (diode) stroomrigting: direction of current
stroomrigtingbeveiliging: directional current protection
stroomrimpel: current ripple stroomsekering: current fuse stroomskaal: current scale
stroomsluitkenvermoë van kontak: contact current-closing rating
stroomspits (stroomtop): current peak stroomspoel: current coil stroomspoor: conductor rail, contact rail stroomspoorgaping: contact rail gap
stroomserieterugkoppeling: current series feedback
stroomsterkte: 1. amperage (current in amperes) 2. current intensity, current strength
stroomteennodus: current antinode
stroomtempo: See “vloeitempo”
stroomterugkoppeling (stroomterugvoer-ing): current feed back
stroomtoename: growth of current
stroomtoets: current test
stroomtoevoer: current feed, current supply

stroomtoevoerverlies: current supply loss
stroomtop (stroomspits): current peak
stroomtransformator: current transformer (for meters)
stroomtransformator met hulpwikkeling: compound-wound current transformer stroomtransformator met primêre en sekon-dêre kernwikkeling: wound-type current transformer stroomtransformator met seriehulpwikke-ling: auto-compounded current transformer stroomtrekker: current drain
stroomtrekking: current drain
stroom-tydgrafiek: current-time graph (over longer period) stroom-tydkenkromme: current-time characteristic (fixed form) stroom-tydkromme: current-time curve (variable form) stroomvektor: current vector
stroomverbreking: circuit breaking
stroomverbruik: current consumption, consumption of current stroomverlies: current loss, loss of current stroomversterking: current amplification
stroom vir deurlopende handsweising: continuous hand-welding current stroomvloei (stroomvloeiing): flow of current, current flow stroomvoelresistor: current sensing resistor
stroomvoorloop: current lead stroomvorm: current form stroomwins: current gain stroomwyser: current indicator
stroop: 1. skin v., strip (e.g. cable) 2. (dol-draai, afdraai, oordraad draai): strip (thread)
stroopmynbou: strip mining (open-cast mining)
strop (slingor): sling (shipping)
stroper: skinner, stripper (cable)
stroping: cover removal, sheath stripping
struktureel ooreenstemmende kragnette: structurally dual networks (network analysis)
strukturele samestelling: structural build-up (metals)
struktuur: structure
struktuurleer: theory of structures
struktuurlys: structure list (towers for power line) struktuurstaal (boustaal): structural steel struktuurstaalwerk: structural steelwork
stryk: stroke (with magnet)
strykgalvanisering: brush and sponge plating strykkontak: rubbing action contact, rubbing contact studentingenieur: student engineer
stugolf: surge wave
stuifsel (spuitstof, spuit, sproeier): spray
stuikent: butt end (contacts)
stuikkontak (stootkontak): butt contact
stuiklas (stootlas): butt joint
stuiksweising (flitssweising, weerstandstuik-sweising): resistance butt-welding
stuiksweislas: butt weld stuit: check (movement) stuitaanslag: dead stop stuiter (aanslag): detent, stop
stuiterbeheeras: detent control shaft
stuiterhefboom (stuiterbedienhefboom): detent-operating lever
stuiterlosknip: detent release latch stuiterskokbreker: detent shock absorber stuiterskut: detent guard
stuitersperrat: detent ratchet stuiterveer (stuitveer): detent spring stuitervlak: detent face stuithefboom: detent lever stuitknip: stop latch
stuitpassing: interference fit
stuitpen: detent pin, stop dowel, stop pin stuitplaat: detent plate, stop plate stuitskroef: check screw, stop screw stuitveer (stuiterveer): detent spring stukamer (sturuim): surge chamber stukrag (stootkrag): thrust n. stukromme: backwater curve
stulyn: line of thrust
stupotensiaalverdeling: impact potential distribution, surge potential distribution
sturuim (stukamer): surge chamber stuskag: surge shaft (hydro-elec. installation) stuspanning: surge voltage
stuspleet: surge gap stustroom: surge current stut: 1. support 2. (styl): strut
stut (steun) v.: support, back up
stutanker: strut guy
stutbalk: strut beam
stutenk (stuwingstenk): surge tank (liquid) stutenkpeil: surge tank level stutmuurdam: buttress dam
stutpaal: support pole
stutrelê: latched relay, latching relay
stuwaaier: impeller-type fan
stuwal: weir stuwater: backwater stuwer: impeller
stuweras: impeller shaft stuwing: surge, surging stuwingsafleier: surge arrester
stuwingsbeveiliging: surge protection stuwingsbeveiligingstuig: surge protective gear stuwingsdemper: surge absorber
stuwingsgenerator (impulsgenerator): surge generator, impulse generator (circuit giving a single pulse or a series of pulses)
stuwingskakelaar: surge switch stuwingskut: surge guard (protection) stuwingsontlading: surge discharge
stuwingsoorslagspanning: surge flash-over voltage stuwingstenk (stutenk): surge tank stuwingwerende skot: anti-surge baffle
styf (onbuigsaam, stewig): rigid
styf gekoppel: rigidly coupled
styfheid (onbuigsaamheid, vastheid): rigidity styf saamgepers: highly compressed (insulation) stygaanpassing (eskalasie): escalation stygbekisting: climbing formwork (civil eng.) stygende kenkromme: rising characteristic
stygende stroom (stygstroom): ascending current styghoofleiding: rising main (e.g. from lower floor to upper floor) styging: increase, rise n.
stygingshoek: lead angle
stygleiding: 1. (stygpyp): riser (boiler) 2. rising main (elec.)
stygpyp (stygleiding): riser
stygstroom (stygende stroom): ascending current
styl (stut): strut
stywe as: rigid shaft (turbine)
stywe dryfpassing: heavy drive fit subafsonderskakelaar: sub-isolator switch subbeheerkamer: sub-control room subhoofleiding: sub-main
subjektiewe fotometer (visuele fotometer): visual photometer, subjective photometer
subjektiewe geraasmeter: subjective noise meter
subkring: subcircuit
subkringkabel: subcircuit cable
subkritieke bedryfsgebied: source range (reactor)

subkritieke massa: subcritical mass (multiplication factor less than one) subkritieke reaktor: subcritical reactor (containing material of subcritical mass) suboorgangs-elektromotoriese krag: subtransient electromotive force
suboorgangstydkonstante: sub-transient time-constant (on single phase or multiphase short circuit)
subsamestel: sub-assembly
subsinchrone spoed: subsynchronous speed
subsinchroon: subsynchronous
substandaardinstrument: substandard instrument (calibrated against international standard)
substasie: substation
substasiebord: substation board
substasietoevoerpunt: substation feed point
substasietransformator (substasie-TRFR): substation transformer (substation TRFR)
substasie-uitrusting: substation equipment subverdeelbord: sub-distribution board suidpool: south pole, south-seeking pole (magn.) suierkop: head of piston
suiermantel: skirt of piston suiermasjien: reciprocating machine suierpen: gudgeon pin suierpenboring: gudgeon-pin bore
suierperdekrag* (SPK*): indicated horsepower* (IMP*) suierstang: connecting rod, piston rod suierstanggrootkop: connecting-rod big end suierstangkleinkop: connecting-rod small end suierstanglaer: connecting-rod bearing
suigdruk: suction pressure suighoogte: suction head (pump) suiging: suction
suigkamer: suction chamber (of pump)
suigklep: suction valve
suigpomp: suction pump
suigpyp: 1. draft tube (water-turbine discharge-pipe) 2. suction main, suction pipe
suigpyphek: draft tube gate (hydro power)
suigpypklep: draft tube valve
suigsif: suction strainer
suigtrek: draught suction, induced draught
suigtrekwaaier (ST-waaier): induced-draught fan (I.D. fan) suigtrekwaaierinlaat (ST-waaierinlaat): induced draught fan inlet (I.D. fan inlet) suigwaaier: extraction fan, extractor fan
suil: 1. (pilaar): pillar, column 2. (stapel): pile
suiltransformator: column-type transformer
suiwer: 1. (verfyn): refine 2. true 3. polish (condensate)
suiwerheid: truth
suiwer induktansie: pure inductance suiwering: purification (general) suiwer kapasitansie: pure capacitance
suiwerkapasitansiekring: pure capacitance circuit
suiwer koolstaal: straight carbon steel
suiwer loop: run true suiwerlopende passing: close-run fit suiwer metaal: pure metal
suiwer olie: straight oil
suiwer stel: set true
suiwer toevoer: clean supply suiwer weerstand: pure resistance superfrekwensie: superfrequency
supergeleidende generator: superconducting generator supergeleidende uitrusting: superconducting equipment supergeleier: superconductor
supergeleivermoë: superconductivity
superhitte: superheat
superhoë frekwensie: super high frequency
superkoeling: supercooling
superkritieke druk: supercritical pressure
superponeer (oplê): superpose, superimpose
superponeerstelsel (oplegstelsel): superimposed system
superponeerverbinding (oplegverbinding): superimposed circuit, superposed circuit
superponering (oplegging): superposition
supersinchrone werking: super synchronous operation (generator)
superskaalinstrument: super-scale instrument supersnelstaal: super high-speed steel supersonies: supersonic
supersoniese frekwensie: supersonic frequency supersoniese gebrekspeurder: supersonic flaw detector superspanning: supervoltage
superswaar kern: superheavy nucleus superverhit: superheat v. superverhitter: superheater
superverhitter-afstandsdrukmeter: superheater remote pressure gauge superverhittersirkulasieklep: superheater circulating valve superverhitter-uitlaatdruk: superheater outlet pressure superverhitterwaterkas: super heater header
superverhitte Stoom: superheated steam superverhittestoommonster: super heated steam sample superverhitting: superheating
superverkoel (superkoel): supercool

supplementêre mho-klinkaanwysing (SUPP-MHO-KLINKAANW.): supplementary mho trip indication (SUPP MHO TRIP IND.)
suspensie: suspension (liquid)
susseptansie: susceptance (imaginary component of admittance)
susseptansierelê: susceptance relay
suur: acid
suurafsonderklep: acid isolating valve, acid filling isolating valve
suurbad: acid bath
suurbeheerklep: acid control valve, acid filling control valve suurbestand (suurvas): acid-proof, acid-resistant, acid-resisting suurbestande staal (suurvaste staal): acid-resistant steel suurdompeling (suurdoping): acid dipping
suurdoping (suurdompeling): acid dipping
suurdosering: acid dosing suurelektroliet: acid electrolyte suurgehalte: acidity
suurhars: acid resin
suurinspuiter: acid injector
suurinspuiter-lewering: acid injector delivery suurinspuitwater: acid injector water suurinstallasie: acid handling plant suurleweringklep: acid delivery valve suurmeter: acidimeter, acidometer suurmeting: acid measurement suuroordrag: acid transfer
suuropsuiging: acid lift suurproses: acid process suurstof: oxygen
suurstofaanwyser: oxygen indicator suurstofboogsnyding: oxy-arc cutting suurstofboogsnyelektrode: oxy-arc cutting electrode suurstofgehalte: oxygen content suurstofregistreerder: oxygen recorder suurteenstroom: acid counterflow
suurtoets: acid test
suurvas (suurbestand): acid-proof suurverduntenk: acid dilution tank suurvulklep: acid filling valve suurwerend: acid resistant suurwerende staal: acid-resistant steel S-veer: S-spring
S-vormige katrolspeek: curved pulley arm
swaai (kompensasiefaktor): off-set
swaai (uit lyn plaas) v.: off-set
swaaiarm: swivel boom (live-line maintenance) swaaiarmkraan: jib crane, pignon (pinion) crane swaaiborselhouer: swing-type brush-holder swaaihaakleer: swivel-hook ladder swaaihamer: swinging hammer
swaai-ossillering: sway ossillation
swaaiskakelaar: swivel-action switch
swaaitoestande: swing conditions (variation of amplitude or frequency of elec. quantity)
swaannekisolator: swan-neck insulator
swaar aandrywing: heavy drive
swaar aansit: hard starting, heavy starting swaar belasting (swaar las): heavy load swaarbetonskerm: heavy concrete shield swaar brandolie (SBO): heavy fuel oil (HFO) swaar diens: heavy duty
swaardiensbed: heavy-duty bed
swaardiensenjin: heavy-duty engine
swaardiensflens: heavy-duty flange-swaardienskontak: heavy-duty contact
swaardienskontaktor: heavy-duty contactor
swaardienslamp: rough-service lamp
swaardradeel (swaardraende deel): hard-bearing portion swaardraende deel (swaardradeel): hard-bearing portion , swaar ent (entswaarmaking, puntswaarmak-ing): heavy ending swaar gedemp: dead-beat, strongly damped
swaar ingenieursbedryf: heavy engineering industry swaar lading (groot lading): high charge (elec.) swaar las (swaar belasting): heavy load swaarmedium-skeiers: heavy-medium separators swaarmodelafsluitkraan: heavy-pattern stop cock swaar moerkoppeling: heavy-weight union
swaar regopkolom: heavy upright column
swaar skyf roller: heavy disc roller
swaar sny: heavy cut
swaar snyolie: heavy cutting oil
swaartekrag (gravitasie): force of gravity, gravitation, gravity swaartekragbeheer (gravitasiebeheer): gravity control swaartekrageffek: effect of gravity
swaartekragkonstante (gravitasiekonstante): gravitational constant swaartekragpotensiaal (gravitasie potensiaal): gravitational potential swaartekragversnelling: acceleration of gravity, gravitational acceleration swaartekragwerking (gravitasie): gravitation
swaartekragwet (gravitasiewet): law of gravitation
swaartepunt: centre of gravity swaar voertuig: heavy vehicle swaarwater: heavy water
swaarwaterreaktor: heavy water reactor (nucl.) swaarweerliggebied: severe-lightning area swaelarm steenkool: low-sulphur coal swaelstert: dovetail
swaelstertgroef: dovetail groove swaelstertskuif: dovetail slide swaelstertspy: dovetail key swaelstertspygleuf: dovetail way
swaelsuurelektoliet (swawelsuurelektroliet): sulphuric acid electrolyte
swak aarding (slegte aarding): bad earth, bad ground
swak elektroliet: weak electrolyte
swak geleier: bad conductor
swak gemagnetiseer: weakly magnetised
swakheid: weakness (metals)
swak kontak (slegte kontak): bad contact
swak koppeling (los koppeling): weak coupling, loose coupling
swak las (slegte las): bad joint swakstroom: light current (class) swak stroom: weak current
swartstraling (Planckstraling): black body radiation, Planckian radiation
swash control: swash-beheer (turbogenerator)
sweef: beat v. sweis: weld sweisbaar: weldable

sweisboogspanning: welding arc voltage sweiselektrode: welding electrode sweisgenerator: welding generator sweising (sweiswerk): welding
sweising met beskermde boog: shielded-arc welding sweising met opgegaarde energie: stored-energy welding sweiskontakgelykrigter: welded-contact rectifier
sweislas n.: weld, welded joint sweislopie: welding run sweismetaal: weld metal
sweissoldeersel (harde soldeersel): hard solder, brazing solder, spelter solder
sweissoldeerwerk: brazing sweissoldering: brazing (method) sweisstaaf: welding rod
sweisstel: welding set
sweisstroom: welding current sweistransformator: welding transformer sweisverband: welded bond
sweiswerk (sweising): welding
sweltrae uraan: swelling resistant uranium
swenkskakel: deviation link
swerfkapasitansie: stray capacitance (undesirable capacitance between conductors, conductors and chassis or between components and chassis)
swerflasverlies: stray load loss (due to stray fields and harmonic pulsation in iron circuits, and to stray currents in the windings)
swerfspanning: stray voltage
swerfstroom (dwaalstroom): sground current, stray current
swerfstroomkorrosie: stray current corrosion
swerfveld: strayfield (magn.) (spreading outwards from coil without serving a useful purpose)
swerfverlies: stray loss swerfvloed: stray flux swerfyster: tramp iron (in coal)
swewende stof: airborne particulates (nucl. sc.) swewende vaste stof: suspended solid swewing: beating
swewings-(heterodine-): heterodyne swewingswisselstroom: heterodyne alternating current swig: 1. (instort, inval): collapse v. (gen.) 2. fail swiglas (kniklas): collapsing load
swigpunt: 1. (breekpunt, elastisiteitsgrens): yield point (metals) 2. (vloeigrens): yield point (melting of pure metal)
swigting: 1. (ineenstorting, instorting, wegval): collapse 2. yielding (metals)
swigsterkte: yield strength (metal) swikhefboom: lever lift swikskakelaar: toggle, toggle switch
Switserse skroefdraad (Thury-draad): Swiss thread, Thury thread
syaansig: side view, side elevation sybeklede draad: silk-covered wire sybekleding: silk covering
sydelingse beweging (dwarsbeweging): crosswise motion, lateral movement, side travel, sideways movement, transverse motion
sydelings krag (sykrag): lateral force, side force, ransverse force
sy-en-katoenbeklede kabel: silk and cotton-covered cable
syfer n.: numeral
syfer (sypel) v.: seep
syferdig: seepage-proof
syfer-elektrohidrouliese beheer: digital elec-strohydraulic control (DEH control)
syfering (sypeling): seepage syfermultimeter: digital multimeter syferregistreerder: digital recorder (recording meter)syfrekwensie: side frequency sygang: side flue
syisolasie: silk insulation
sykniptang: side cutters, side cutting pliers, side nippers
sykrag (sydelingse krag): side force
sykring: side circuit
sykringoordraspoel: side-circuit repeating coil sylas (stomplas): stub joint (cables) syomvlegsel (syomvlegting): silk braiding syomvlegting (syomvlegsel): silk braiding syoorslagwindsel: silk lapping
sypel (syfer): seep
sypeling (syfering): seepage
sypellaaier: trickle charger
sypellading: trickle charge (compensating charge)
sypelstroom: strickle current sypeltransistor: drift transistor systandrelê: side-stable relay
sy-tot-sybalansering: side-to-side balancing
sy-tot-syonbalans (sy-tot-syonewewig: side-to-side unbalance sy-tot-syonewewig (sy-tot-syonbalans): side-to-side unbalance sywand-dreineerklep: side-wall drain valve

t (metrieke ton): t (metric ton, tonne) T: 1. (tesla): T (tesla) (1 weber/m2 vloeddigtheid) 2. (tera): T (tera) 3. (symbol for absolute temperature in units kelvin): T (simbool vir absolute temperatuur in eenhede kelvin)
tan (tangens): tan (tangent)
tanh (hiperboliese tangens): tanh (hyperbolic tangent)
t.e. ((transmissie-eenheid), o.e. (oor-bringeenheid)): T.U. (transmission unit)
TE (turbine-ent): T.E. (turbine end) (of a generating set)
TEM-modus (dwars elektriese en magnetiese modus): TEM mode (transverse electric and magnetic mode) (waves)
TE-modus ((dwars elektriese modus), H-modus (dwars elektriese modus)): TE mode, H mode (transverse electric mode) (waves)
temp, (temperatuur): temp, (temperature)
TE-reëlaar (turbine-entreëlaar): turbine end regulator, TE regulator
termo-EMK (termoëlektromotoriese krag): thermo-EMF (thermo-electromotive force)
TF (tussenfrekwensie): IF (intermediate frequency)
IF-kring: IF circuit (intermediate frequency circuit)
TGR (tydgebiedreflektometer): TDR (time-domain reflectometer)
THz (terahertz): THz (terahertz)
TJ (terajoule): TJ (terajoule)
TM-modus, E-modus (dwars magnetiese modus): TM mode, E mode (transverse magnetic mode) (waves)
tpes. (tweepooleenslag-): d.p.s.t. (doublepole single-throw)
tpes.-swikskakelaar (tweepool-eenslagswikskakelaar): d.p.s.t. toggle switch (double-pole single- throw toggle switch)
tpts. (tweepool-tweeslag-): d.p.d.t. (doublepole double-throw)
TRFR (transformator): TRFR (transformer)
t.e. ((transmissie-eenheid), o.e. (oorbring-eenheid)): T.U., TU (transmission unit)
TW (terawatt): TW (terawatt)
TVF (temperatuurverswaringsfaktor): TWF (temperature weighting factor)
taaiheid: toughness, tenacity
taai legeringstaal: tough alloy steel
taai rubberomhulsel: tough rubber sheathing
taakverligting: task lighting
taakwaardering: job evaluation
T-aansluiting: T-joint, tee joint, T-junction tafeltipe uitleg: desk type layout tagogenerator: tachogenerator tagograaf: tachograph
tagometer: tachometer
tagometriese elektrometer: tachometric electrometer
takkabel: branch cable, spur cable
takkring: branch circuit taklyn: spur, spur line takpyp: branch pipe
takseer (aanslaan): rate (persons, machines, etc.)
takstroom: branch current
talbot: talbot (lighting unit) (1 lumen=1 talbot/s)
talliumdamp: thallium vapour tand: tooth (also on rotors) tandboog: sector (gear wheel) tanddiepte: depth of tooth
tandeffek: cogging (torque of elec. motors)
tandemlemskakelaar (dubbele hefboom-skakelaar): tandem knife-switch
tandemmotors: tandem motors
tandemverbinding: tandem connection (e.g. output terminals of one circuit or network to input terminals of another)
tandemversneller: tandem accelerator
tandhoogte: height of tooth
tandketting: inverted chain, inverted-tooth chain tandpuntlekkasie: tooth-tip leakage (elec. machines) tandrandkoppeling: toothed rim coupling tandrimpel: tooth ripple
tandstang: rack (for meshing with a gear)
tandsteek: tooth pitch tandveld: land of tooth tandverhouding: tooth ratio
tandvoetsirkel (dedendumsirkel): dedendum circle
tangensgalvanometer: tangent galvanometer (with compass in vertical coil. Current through coil proportional to deflection of needle)
tangensieel aan (raaklynig aan): tangent to
tangensiële impulsturbine (raaklynige im-pulsturbine): tangential impulse turbine (hydro)
tangensiële krag (raaklynige krag): tangential force
tangensiële toring: tangent tower
tangensskaal: tangent scale (instrument)
tantaal: tantalum (metal, especially for electronic equipment)
tap n.: 1. (draadsnytap): screw tap, tap, threading tap 2. lug (acc. plates) 3. spigot (pipes) 4. (aftappunt): tap, tapping point
tap v. (aftak, aftap): tap, tap off tapbout (knop, pen, stif): stud tapbouttrekker: stud extractor tapkontaktor: tapping contactor tapleiding: tapping lead tappen: dowel pin
tappenstaaf: dowel bar
tappunt: tap, tapping point
tappunt vir minder kilovolt-ampêre: reduced kilovolt-ampêre tap
tapse aansluiting: taper connection
tapse afdigter (spits afdigter): tapered gland
tapse gleuf: taper slot
tapshelling (spitshelling): rise of taper, fall of taper tapskakelaar: tapping switch, tap switch tapslengte (spitslengte): length of taper
taps neusspy (spits neusspy): gib-head taper key
tapsplytwig: fox wedge
tapstand: tap position tapstandaanwyser: tap position indicator tapsstuk (afspitsing): taper taptransformator: tapping transformer tapveldbeheer: tap-field control
tapveldmotor: tap-field motor, tapped-field motor

tapverbinding (aftapping, tap): tapping
tapverlies: tapping loss
tapwisselaar (aftakwisselaar): tap changer tapwisselbeveiliging: tap change protection tapwisseling: tap changing
tapwisseltuig: tap changing gear
tarief: rate, tariff
tarief vir gevestigde gebied: established area tariff
Taylor-stoker: Taylor stoker
Taylor-verbinding: Taylor connection (transformer connection to reduce or increase number of
phases; 2 to 3, or 3 to 2)

te bowe kom (oorkom): overcome
teenaantrekfaktor (nie-opkomfaktor): anti-pick-up factor
teenampêrewindings: back ampere-turns
teenanker: back guy teenankerbout: back guy bolt teenankerdraad: back guy wire
teenbalanseer (met teengewig balanseer): counterbalance teenblokkeringrelê (blokkeringwerende relê): anti-plugging relay teenboor (teenboring): counterbore
teenboor v.: counterbore teenboring (teenboor): counterbore teenbuiging: contra-flexure
teendraaivelde: oppositely rotating fields teendruk: back pressure teendrukkontrole: back-pressure controller
teendrukkontroleskakelaar: back pressure control switch (cooling)
teendrukreëlaar: back-pressure governor
teendrukturbine: pass-out turbine, backpressure turbine, non-condensing turbine
teenelektrode: counter electrode
teenelektrodestroom: tru-elektrodestroom: inverse electrode current, reverse electrode current (when anode is negative in respect of cathode)
teenelektromotoriese krag (teen-em.k./teen-EMK): back electromotive force, back EMF, counter electromotive force, counter EMF
teenemissie (teenstraling): back emission teenfase: anti-phase, counterphase teenfasig: 1. opposite in phase 2. anti-phase teengaan (teenwerk): oppose teengeboorde gat: counterbored hole
teengemagnetiseerde oppervlakke: oppositely magnetised surfaces
teengerigte krag: opposite force teengerigte werking: opposed working teengestel(d): in opposition
teengewig (teëwig): counterweight, counterbalance, counterpoise
teengewigarm (teëwigarm): counter weight arm
teenhouer (steunwiel): dolly (riveting)
teeninduksienet (induksiewerende net): antiinduction network teenkapasitansieskakelaar: anticapacitance switch teenkleefpen: anti-freeze pin/stud
teenkleefplaat: antifreeze plate, residual plate
teenkloksgewyse draaiing (linksomdraaiing): anti-clockwise rotation, counter-clockwise rotation teenkloksgewys-gepolariseerde golf (linksomgepolariseerde golf): anticlockwise polarised wave, counter-clockwise polarised wave
teenkring: bucking circuit teenmagnetiseer: back-magnetise teenmagnetiseerder: degausser
teenmagnetiseerkrag: reversed magnetising force teenmagnetiseernet: degaussing network teenmagnetisering: back magnetisation
teen-magnetomotoriese krag: back magnetomotive force teenmetode (teenverbindingsmetode): opposition method teenoorgesteld draai: counter-rotate (halves of spindle gear) teenopwekking: counter-excitation
teenparallelverbinding: anti-parallel coupling
teenpolariteit: opposite polarity teenprofiel sny: scribe teenrelê: counter-relay
teensel: back-electromotive force cell, counter cell, counter-electromotive force cell teenserie-parallelgenerator: See “differensiaalserie-parallelgenerator” teenserieparallelmotor: See “differensiaal-serieparallelmotor”
teenserieparallelwikkeling: See “differen-siaalserieparallelwikkeling” teenskakelmetode (terugvoermetode): back-to-back method teenskakeltoets: back-to-back test (elec. machines, TRFRS) teenspanning: backing voltage, opposing voltage, reverse voltage teensspanningsbeveiligingstelsel: opposed-voltage protective system teensspitssanning: inverse peak voltage
teenspoel: bucking coil teenspy: gib teenstaaf: bucking bar
teenstraling (teenemissie): back emission
teenstroom: inverse current, counter current, reverse current (e.g. in relays) teenstroombeveiliging (trustroombeveilig-ing): reverse-current protection teenstroombreker (gerigte stroombreker, trustroombreker): reverse-current breaker teenstroomklink (trustroomklink): reverse-current release, reverse-current trip teenstroom-korttydrelê (trustroomkorttyd-relê): reverse power short-time relay teenstroom-langtydrelê (trustroomlangtyd-relê): reverse power long-time relay teenstroomrelê (trustroomrelê): reverse current relay, reverse power relay teenstroomtoestel (trustroomtoestel): reverse current release
teenstrydige pool (antiloge pool): antilogous pole teenstrydigheid: discrepancy teenstrydigheidsrelê: discrepancy-indicating relay

teenterugkoppeling: anti-reaction
teentransformator: bucking transformer teenverbindingsmetode (teenmetode): opposition method teenvlakke: opposing faces
teenvloeikondensator: counter-flow condenser teenvoorspanning: backward bias, reverse bias teenwerk: ‘buck1, counteract, oppose teenwerking: opposed working

teenwerkende serieparallelopwekking: differential compound excitation teenwigaarde: artificial earth, capacitance earth, counterpoise, counterpoise earth teenwikkeling: bucking winding
teëwig (teengewig): counter-measure, counterbalance, counterpoise
Teflon: Teflon (polytetrafluoroethylene)
Tefsel: Tefsel (ethylene-fluorocarbon copolymer)
tegnikus: technician
teken: draw
tekene: drawing (subject)
tekening (tekenwerk): drawing
tokening volgens ware grootte: full-size drawing
tekenkantoor: drawing office tekenpapier: drawing paper tekenwerk (tekening): drawing tekort: 1. deficit 2. (gebrek): deficiency
tekstielbedekte draad: textile-covered wire
tel (meet): meter (e.g calls)
telemeter: telemeter (for remote indication of elec. quantities)
teleammeter: teleammeter telebeveiliging: teleprotection telefoonsteuring: telephone interference telekommunikasie: telecommunication telemeetpaneel: telemetering panel telemeettoestel: telemetering device telemeter: telemeter
telemeterpaneel: telemetering panel
telemeting (afstandsmeting, telemetrie): electric telemetering, remote metering, telemetering, telemetry
telemetingkonvertor (telemetingomsetter): telemetering converter
telemetingomsetter (telemetingkonvertor): telemetering converter
telemetrie (afstandsmeting, telemeting): electric telemetering, remote metering, telemetering, telemetry
Teleperm: Teleperm
teletermometer: telethermometer
televisiesein: visual signal, television signal, vision signal televisiesein: visual signal, television signal, vision signal televoltmeter: televoltmeter
telewattmeter: telewattmeter
telfrekwensiemeter: counting frequency meter
telkring (deler, deelkring): counter, scaler, scaling circuit
teller: 1. (meter): counter, meter (e.g. telephone calls) 2. numerator
Tellurometer: Tellurometer (electronic instrument for measuring survey lines by means of radar signals)
telmeganisme (register): counting mechanism, register (of a meter)
telproses: numeration (math.) telrelê: counting relay, metering relay teltoestel: counting device
temper (tempering) n.: temper temper v.: temper temperatuur: temperature
temperatuuraanwyser: temperature indicator temperatuurdaling: temperature drop temperatuurdetektor: temperature detector temperatuur-drukkromme: temperature-pressure curve temperatuureffek: effect of temperature
temperatuurgekompenseer: te m pe rat u re-co mpensated temperatuurgekompenseerde oorlasrelê: temperature compensated overload relay temperatuurgevoelig: temperature-sensitive
temperatuurgradiënt: temperature gradient
temperatuur-kapasiteitskoëffisient: temperature coefficient of capacity temperatuurkenvermoëverlaging: temperature derating temperatuurkiesskakelaar: temperature selection switch
temperatuurkoëffisiënt: temperature coefficient (change in any physical quantity per degree rise of temperature)
temperatuurkoëffisiënt van die elektromotoriese krag: temperature coefficient of electromotive force
temperatuurkompenseerder: temperature compensator temperatuurmeter: temperature gauge temperatuurpeil: temperature level temperatuurprofiel: temperature profile temperatuurreëlaar: temperature regulator temperatuurrelê: temperature relay temperatuursiklustoets: temperature cycle test temperatuurskaal: temperature scale temperatuurskommeling: temperature fluctuation
temperatuur-spanningsvalkoëffisiënt: temperature coefficient of voltage drop
temperatuursteller: temperature adjuster temperatuurstraler: temperature radiator temperatuurstyging: rise of temperature, temperature rise
temperatuurverswaringsfaktor (TVF): temperature weighting factor (TWF) temperatuur-weerstandskoëffisiënt: temperature coefficient of resistance temperlug: attempering air, tempering air
temper trek (aanlaat): draw the temper (steel)
tempo: rate, tempo
temporelê: rate-of-change relay
tendensregistreerder: trend recorder
tender (tenderdokument, tenderuitnodi-ging): enquiry tenderdokument (tender, tenderuitnodi-ging): enquiry tenderuitnodiging (tender, tenderdokument): enquiry tenk: cistern
tenk vir gedemineraliseerde water (gedemineraliseerdewatertenk): demineralised water tank
tensometer: tensometer (mech. testing) tensor: tensor, amplitude, modulus (vector) ten voile bekrag: fully energized
ten voile belas (volbelas): fully loaded
ten voile gekompenseer: fully compensated (cross-field generator)
tera-(T-): tera-(T-)
terahertz (THz): terahertz (THz)
teredowurm (paalwurm): teredo worm
term*: therm* (105 Btu*) (105.5 MJ) (energy unit in gas sales)
termies: thermal, thermic
termies beheerde toestel (termiese toestel, termobeheerde toestel): thermally operated device

termiese aanvraagmeter: thermal demand meter
termiese ammeter: thermal ammeter (with its operation based on thermal expansion of a current- carrying wire)
termiese beveiliger met handterugstelling: manual-reset thermal protector
termiese bimetaal(strookeenheid): bimetal thermal strip unit termiese deursnee (termiese kansvlak): thermal cross-section (nucl.) termiese deurbuiging (termiese deurhang-ing): thermal sag
termiese diffusie: thermal diffusion (temperature gradient in a mixture of fluids tends to cause a concentration gradient)
termiese duursaamheid: thermal endurance
termiese eenheid: thermal unit (for generation of electricity) termiese elektromotoriese krag: thermal electromotive force termiese element: thermal element
termiese energie: thermal energy
termiese geleidingsvermoë (warmte-geleidingsvermoë): thermal conductivity
termiese geruis (warmtegeruis): thermal agitation noise, Johnson noise, thermal noise (due to movement of electrons in a resistor)
termiese grens: thermal limit (maximum permissible output of elec. machine if safe temperature rise is not to be exceeded)
termiese grensstroom: rated short-circuit current, thermal short-time current (current-TRFR)
termiese instrument: See “elektrotermiese instrument’’
termiese ionisering: thermal ionisation (of a gas or vapour in thermal equilibrium)
termiese isolasie: thermal insulation
termiese kapasiteit (warmtekapasiteit): thermal capacity, water equivalent
termiese kenlas: thermal burden rating
termiese kenspanning: temperature-rise voltage (of an auxiliary capacitor) termiese kenstroom: rated temperature-rise current, thermal current rating termiese kenwaarde: thermal rating
termiese klink: thermal release, thermal trip
termiese klowing (termiese neutronklow-ing): thermal fission
termiese koëffisiënt: thermal coefficient
termiese kontak (hittekontak): heat-operated contact, thermal contact termiese kortsluitweerstand: thermal short-circuit resistance termiese kragomsetter: thermal power converter
termiese kragontwikkeling: thermal generation
termiese kragstasie: thermal power station (with steam-turbines or internal combustion engines as prime movers)
termiese kweekreaktor (termiese kweker): thermal breeder, thermal breeder reactor termiese kweker (kweekreaktor): thermal breeder, thermal breeder reactor termiese lewering: thermal output
termiese ohm: thermal ohm (unit of resistance to the flow of heat)
termiese onstabiliteit: thermal instability (of a dielectric)
termiese oorbelasbaarheid: thermal overload capacity (of a meter)
termiese oorbelasting: thermal overload
termiese oorlasbeveiliging: thermal overload protection
termiese oorlasrelê: thermal overload relay
termiese reactor: thermal reactor
termiese relê (termorelê): thermal relay, thermorelay
termiese rendement: thermal efficiency
termiese resistor (termistor): thermistor, thermal resistor (temperature dependent)
termiese ruisspanning: thermal-agitation voltage
termiese siklussering: thermal cycling (subjection of a substance to a number of temperature and pressure cycles)
termiese skakelaar (termoskakelaar): thermo-switch, thermal switch (temperature-controlled switch)
termiese spanning: thermal stress termiese sterkte: thermal strength termiese straling: thermal radiation
termiese stroombreker: thermal circuit-breaker (miniature current-breaker activated by thermal expansion)
termiese toestel (termies beheerde toestel, termobeheerde toestel): thermally operated device
termiese toets: thermal test termiese traagheid: thermal inertia termiese tydrelê: thermal timer
termiese uitskakelaar: thermal cut-out (thermal circuit-breaker designed to screw into barrel-type fuse-holder)
termiese vertraagtoestel: thermal delay device
termiese warmte-opgaarstelsel: thermal heat storage system
termiese weerstand (warmteweerstand): thermal resistance (resistance to flow of heat)
termiese weerstandsvermoë (termiese resistiwiteit): thermal resistivity, specific thermal resistance (cables)
termies geïsoleer: thermally insulated
terminaal: terminal (comp.)

termion: thermion (positive or negative ion emitted from incandescent material)
termionies: thermionic
termioniese boog: thermionic arc
termioniese emissie: thermionic emission
termioniese gelykrigter: thermionic rectifier (thermionic tube used for rectification or demodulation)
termioniese katode (gloeikatode): thermionic cathode, hot cathode termioniese stroom: thermionic current (electrons from hot cathode) termioniese voltmeter: thermionic voltmeter
termistor (termiese resistor): thermal resistor, thermistor
termistorelement: thermistor element
termoaansitter: thermal starter
termoammeter: thermo-ammeter (in which current is measured in terms of its heating effect) termobeheerde toestel (termies beheerde toestel, termiese toestel): thermally operated device termodinamiese primêre kragbron: thermodynamic prime mover
termodinamika: thermodynamics (relation of heat to mechanical and other forms of energy)
termoëlektries: thermoelectric
termoëlektriese effek (Seebeck-effek): Seebeck effect, thermocouple effect, thermoelectric effect
termoëlektriese element: thermoelectric element
termoëlektriese generator: thermoelectric generator (heat-to-power converter) termoëlektriese las (termolas): thermojunction, thermoelectric junction termoëlektriese pirometer: thermoelectric pyrometer
termoëlektriese termometer: thermoelectric thermometer termoëlektriese toestel: thermoelectric device termoëlektriese trekkrag: thermoelectric traction termoëlektrisiteit: thermoelectricity termoëlektromotoriese krag: thermoelectromotive force termoëlektron: thermoelectron
termogalvanometer: thermogalvanometer (very sensitive thermocouple meter)
termogevoelige meganisme: thermosensitive mechanism
termokonvertor (termo-omsetter): thermal converter (e.g. a thermocouple and electrical heater in a telemetering system)
termokoppel (meetlas): measuring junction, thermocouple (loop of two metals in which current flows when there is a temperature difference)
termokoppeldiagram: thermocouple diagram
termokoppelinstrument: thermocouple instrument
termokoppelmeter: thermocouple meter (thermocouple and ammeter or voltmeter)
termokoppeltermometer: thermocouple thermometer
termokoppelvoeltoestel: thermocouple sensing device
termolas (termoëlektriese las): thermojunction, thermoelectric junction
termometerbuis: thermometer tube termometerholte: thermometer pocket termometerproefstif: thermometer probe termometerput: thermometer well termometerresistor: thermometer resistor
termoplastiese isoleerband: thermoplastic insulating tape
termorelê (termiese relê): thermal relay, thermo-relay
termosifoniese sirkulasie (natuurlike sirkulasie): thermosyphonic circulation, natural circulation (boilers)
termoskakelaar (termiese skakelaar): thermo-switch, thermal switch
termostaat: thermostat (apparatus which maintains a system at a constant temperature)
termostaatbeheer: thermostat control termostaatbeheerde waaier: thermostatically controlled fan termostaatbuis: thermostat tube
termostaatput: thermostat well termostapel: thermopile, thermo-electric pile termostaties: thermostatic
termostatiese verklikker: thermostat(ic) detector
termosuil: See “termostapel”
termovoelpen: thermo-probe
termynvalutadekking: forward exchange cover (financial) ternêre klowing (drieledige klowing): ternary fission terrein (werf): yard
terreinondersoek: site investigation terreinopmeting: site survey(ing) tersiêr: tertiary
tersiêre induktansie: tertiary inductance
tersiêre kring: tertiary circuit tersiêre kruip: tertiary creep tersiêre lug: tertiary air
tersiêre wikkeling: tertiary winding
terugdraaiing (terugsprong): backlash
teruggekaatste golf: reflected wave (at discontinuity or joint between two media)
teruggekaatste stuwing: reflected surge teruggeleier: return conductor teruggrendel: back lock teruggrendeling: back-locking teruggrendelstand: back-locking position terugkeer: reset (relay)
terugkeertyd: resetting time
terugkeerwaarde: resetting value
terugkonduktansie (sperkonduktansie): back conductance terugkontroleerimpuls: check-back impulse terugkontroleerrelê: check-back relay terugkontroleersein: check-back signal
terugkoppel: couple back, feedback (radio) terugkoppelgenerator: feed-back generator terugkoppeling: back coupling, feed-back terugkoppelkring: feed-back circuit terugkoppelkringelemente: feedback elements terugkoppelnet: feed-back network

terugkoppelstroom: feed-back current terugkoppelwikkeling: feed-back winding terugkruiping: backward creep
terugleidraad: return wire terugleikabel: return cable terugloopgolf (trugolf): backward wave
terugloopolie (terugvloei-olie): return oil terugloopskakelaar: travel-reversing switch terugplaas (terugsit): replace
terugplof: back-fire
terugploffing: back-fire (internal combustion engine)
terugrat: gear back
terugsit (terugplaas): replace
terugslaan (terugvonk): arc back v.
terugslag: 1. (terugsprong): backlash, rebound 2. (terugvonking): arc-back, arcing back 3. idle stroke, non-cutting stroke 4. backward stroke, return stroke 5. back-fire
terugslaggrendeling: back stroke locking
terugslagklep (keerklep): check valve, nonreturn valve terugslagregistreerder: back-fire recording device (heavy current) terugslagrelê: back-fire relay (heavy current)
terugslagteller: back-fire counting device
terugslagvoerklep: feed non-return valve, non-return feed valve
terugsny: cut back
terugsnyding: clearance, relief, relieving (e.g. milled teeth)
terugspanning: return voltage
terugspoel-inlaatklep: backwash inlet valve
terugspoel-uitlaatklep: backwash outlet valve terugspringskakelaar (selfherstelskakeiaar): self-restoring switch terugsprong (terugslag): backlash, rebound
terugstel: reset
terugstelknop: reset button, resetting button terugstelmagneet: resetting magnet terugstelrelê: non-resetting relay terugstelskakelaar: reset switch terugstelspoel: reset coil
terugsteltyd: reset time
terugstrooiing: back-scattering (light, waves, also particles) terugstroom: feed-back, return current terugswaaispanning: backswing voltage
terugtrekbare roetblaser: retractable sootblower
terugtrekking: backward pull
terugtrekkrag (trutrekkrag): backward pull terugtrektermokoppel: retractable thermocouple terugverbinding: reverse connection terugvloeiing: flow-back
terugvloei-oliedruk: return-oil pressure
terugvoer: 1. feed back 2. regenerate (current)
terugvoerder: return feeder, negative feeder (connecting negative conductor to bus)
terugvoerdrukhoogte: return head terugvoergeut: return chute terugvoeriiig: 1. feed-back 2. regeneration terugvoerklep: return valve
terugvoerlugverwarmer: regenerative air preheater terugvoermetode: regenerative method 510 terugvoerremming: regenerative braking terugvoerroller: return roller
terugvoersein: feedback signal terugvoerspiraal: return screw conveyer terugvoersein: feedback signal
terugvoersiklus (aftapstoomsiklus): regenerative cycle, stage-bleeding cycle
terugvoerspanning: feed-back voltage
terugvoerstroom: 1. feed-back current 2. regenerated current
terugvoertipe lugverwarmer: regenerative type airheater
terugvoerwaaier: return fan (gasdroër) terugvoerwaterpomp: return water pump terugvonk: back-fire
terugvonking (terugslag): back-firing, arc-back, arcing back, back-fire
terugvorm: restore (signals) terugvorming: regeneration (signals) terugvulling: back-filling (soil)
tesla (T): tesla (T)
Tesla-spoel: Tesla coil
tetrode: tetrode (4 electrode thermionic tube)
te warm word (oorverhit raak): overheat
Thomson-effek: Thomson effect (EMF due to temperature differences in a single conductor)
Thomson-meter: Thomson meter
Thury-draad (Switserse draad): Swiss thread, Thury thread
Thury-stelsel (serie-gelykstroomstelsel): Thury (transmission system, series system
tiendeler: decade scaler, scale-of-ten circuit tienpoollusanker: ten-pole lap-wound armature tientelbuis (dekadetelbuis): decade counter tube tin: tin
tinryke legering (hoëtinlegering): high-tin alloy
tint (kleurtoon): hue
tiratron (gasgevulde warmkatodebuis): thyratron, hot-cathode gas-filled valve
tiristor: thyristor
tiristorgelykrigter: thyristor rectifier
Tirril-reëlaar: Tirril regulator (in which a vibrating contact, regulated by voltage relays, short-circuits the regulating rheostats)
T-kas: tee-box, T-box
T-klamp: tee-clamp
T-klemkabelverbinding: T-clip cable connection
T-klep: tee-valve
T-las (vertaklas): tee-joint, branch joint
T-lasstuk (aftaklasstuk): branch joint, tee-joint
T-net: T-network, Y-net (three-branch star)
toe: 1. (ingeslote): totally-enclosed 2. (geslote stand, toe-stand): closed position
toe apparaat (ingeslote apparaat, toe toestel, ingeslote toestel): totally enclosed apparatus
toe battery: enclosed-type battery
toebehoorsel: fitting (plural: ‘toebehoorsels1, ‘toebehore(ns)1)

toebehore: 1. fitments, fittings 2. (metaaldele): hardware, transmission line hardware, insulator hardware
toebou: enclose
toedraai (ombind): tape
toe-entweerkaatser: closed-end reflector
toegang: access (general)
toegangsbeheerrelê (toegangskontrolerelê): access control relay
toegangsblok: access block toegangsblokoor: access-block tag toegangsdeksel: access cover toegangsdeur: access door toegangshulpstuk: access fitting toegangskakelaar: access switch toegangspad: access road toeganklik (bereikbaar): accessible
toeganklikheid: 1. (bereikbaarheid): accessibility 2. (beskikbaarheid): availability (teleph.)

toegepaste krag: impressed force
toegerus: 1. equipped 2. (toegerus met) fitted (with)
toe geventileerde motor: enclosed ventilated-type motor toekerntransformator (geslotekerntransfor-mator): closed-core transformer toekomsleer (futurologie): futurology
toekomsnavorsing: futures research
toekoparmatuur: closed-top fitting
toe kring (geslote kring): closed circuit
toekringtapwisselaar: on-circuit tapchanger
toekringwerking (geslotebaanwerking): closed-circuit working, closed circuit operation
toekringwikkeling (geslotebaanwikkeling): closed-circuit winding
toekringspanning: on-load voltage
toelaatband: allowed band (nuclear phys.)
toelaatbare belasting (toelaatbare las): allowable load, permissible load
toelaatbare fout: permissible error
toelaatbare kortsluittyd: allowable short-circuit time
toelaatbare las (toelaatbare belasting): allowable load, permissible load (elec.)
toelaatbare oorbelasting: permissible overload toelaatbare spanning: allowable stress, permissible stress toelaatbare vrag: allowable load, permissible load (mech.)
toemaak: 1. (bedek): cover (gen.) 2. close (a bus section link)
toe masjien: totally-enclosed machine
toe motor: totally-enclosed type motor
toename: 1. (vermeerdering): increase 2. (inkrement): increment toenamegevoeligheid: incremental sensitivity (instruments) toename in momentum: gain in momentum
toenamekromme: growth curve toeneem (laat verhoog, vermeerder, (laat) styg): increase
toepas: apply
toepaselektrode: applicator, applicator electrode
Toepler-masjien (Voss-masjien): Toepler machine, Voss machine (electrostatic generator)
toereteller (omwentelingteller): revolution counter, revolution indicator
toerus: dress (a pole, by adding cross-arms and insulators)
toerusting: 1. (masjinerie, masjiene, aanleg, installasie): plant 2. (bybehore): accessories 3. (uitrusting): equipment
toe sekondêre sel (ingeslote sekondêre sel): closed type storage cell
toesig: supervision
toesigafsonderskakelaar: supervisory isolating switch toesigafstandsbeheer: supervisory remote control toesigalarm: supervisory alarm
toesigbaan: supervisory circuit toesigbeheer: supervisory control toesighouer: supervisor toesigpaneel: supervisory panel toesigrelê: supervisory relay toesigsein: supervisory signal
toesigtelbaan: supervisory metering circuit toesiguitrusting: supervisory equipment toeslag: surcharge
toeslik: silt up
toesluit: lock up
toe-stand (geslote stand, toe): closed position
toestel: appliance, device
toestelkontakprop: connector, inlet-plug and socket
toestel met olievulling: oil-immersed apparatus
toestel met oombliklike werking: instantaneously-operating apparatus toestel met vertraagde werking: time-lag apparatus toestelskakelaar: appliance switch
toestromingsbeheerder: zero inrush controller
toe toestel (ingeslote toestel, ingeslote apparaat): totally enclosed apparatus
toets: key
toetsbank: test desk toetsbelasting (toetslas): test load toetsblok: test block toetsdrukknop: test push-button
toetsinstrument: testing instrument
toetsklemkas: test terminal box
toetsklemme (ykklemme): calibrating terminals, testing terminals
toetsklep: test valve
toetskontak (sleutelkontak): key contact
toetskraan: test-cock
toetskring: 1. (bewyskring): proving circuit 2. testing circuit toetslas: 1. test joint 2. (toetsbelasting): test load toetsleiding: 1. test lead 2. (toetslyn): test line
toetslyn (toetsleiding): test line toetspeil: test level, (transmission) toetssel: test cell
toetsskerm: test-shield toetssok: test socket toetsspanning: test voltage toetsstel: testing set
toetsstok (spanningstok): buzz stick, testing rod, testing stick toetsstuk: 1. check piece 2. (toetsmonster): test specimen toetstoevoer: test supply
toetstransformator: testing transformer toetsuitrusting: test equipment, test gear toetsvak: test bay (transformers)
toets van Russell: Russell’s test toetsverbinding: testing connection toevallige afdrukeffek: accidental printing toevallige blootstelling: accidental printing toevallige blootstelling: accidental exposure toevallige onklaarraking: chance failure
toevoeging (bytelling, byvoeging, optelling): addition

toevoer: 1. (aanloop): headrace (water turbine) 2. supply (elec.)
toevoeraansluiter: supply terminal toevoerafsluitklep: supply stop valve toevoerbeperkings: load reservations
toevoer by konstante spanning (konstan-tespanningstoevoer): constant voltage supply
toevoerfrekwensie: supply frequency
toevoerhoofleiding (dienshoofleiding, ver-bruikshoofleiding): service mains
toevoerkanaal (aanloopkanaal): headrace canal
toevoerklep: supply valve
toevoerkring: supply circuit
toevoerleiding: 1. supply line (e.g. to a motor) 2. supply mains (distribution network)
toevoerluggang (toevoerlugkanaal): supply air duct toevoerlugkanaal (toevoerluggang): supply air duct toevoerlyn: supply line
toevoermeter: supply meter
toevoernet: supply network toevoeroorgangspanning: supply transient voltage toevoeronderbreking: supply failure toevoeronderbrekingsrelê: supply failure relay toevoerpolariteit: supply polarity toevoerpotensiaalverskil: supply potential difference
toevoerpyp: 1. feed delivery pipe, supply pipe 2. penstock (to turbine)
toevoerreaktansie: feed reactance
toevoerreëling: feed regulation
toevoerreëlklep (voedingsreëlaar, voedingsreëlklep): feed regulation valve, feed-water regulator, feed-water regulation valve
toevoerringleiding: supply ring toevoersekerheid: security of supply toevoerskakel: supply link toevoerspanning: supply voltage
toevoerstroom: supply current toevoersubstasie: supply substation toevoertonnel (aanlooptonnel): headrace tunnel
toevoertransformator: feed transformer, supply transformer
toevoerverbinding (diensverbinding): service line, service circuit, supply circuit, supply connection
toevoerwaaier: feed fan
toevoerwisselkas: change feed box
toe wikkeling (geslote wikkeling, tonnelwik-keling): tunnel winding
tol: 1. bobbin, spool 2. drum (wire)
toleransie: tolerance
tolreserwe (luierreserwe): spinning reserve
T-omvormer: bar-and-post transformer, crossbar transformer
ton: ton
tongenthaak (tonghaak): tongue-ended hook
tongent-spanklamp (tongspanklamp): tongue-ended strain clamp
tonghaak (tongenthaak): tongue-ended hook
tongprop: blade plug
tongspanklamp (tongent-spanklamp): tongue-ended strain clamp
tonneldiode: tunnel diode
tonneleffek: tunnel effect (piercing of a narrow potential barrier) tonnelgleuf: closed slot, totally closed slot, tunnel slot (armature) tonnelwikkeling (geslote wikkeling, toe wikkeling): tunnel winding tonnemaat: tonnage
tonnetal: tonnage
toonhoogte: pitch (sound)
top: 1. (kruin, spits): crest, peak, top (wave) 2. (toppunt): apex, vertex topaanvraag (spitsaanvraag): ceiling demand, peak demand topanker: head stay
topanodegeleidingspanning: peak forward anode voltage, peak forward voltage topbelasting (spitsbelasting, spitslas, top-las): peak load topblokkeerspanning: peak blocked voltage
topdeurlaatstroom: peak let-through current topkatodestroom: peak cathode current topkatodefoutstroom: peak cathode fault current
toplas (spitsbelasting, spitslas, topbelasting): peak load
toplasmeter (spitslasmeter): peakmeter
toplastydperk (spitslastydperk): peak demand period, peak period top-omkeerspanning: peak reverse voltage (semiconductor diode) topplaat: vertex plate (of a reflector)
toppunt (top): 1. apex 2. vertex
topsluitstroom: peak making-current (of a pole of a switching device)
topspanning: 1. ceiling voltage (of an exciter) 2. (spitsspanning): peak voltage (supply) topspanningsmeter (spitsspanningsmeter): crest voltmeter, peak voltmeter toptruspanning: peak inverse voltage (rectifying elements)
topwaarde: crest value, peak value toring-hyspaal: tower gin toringketel: tower design boiler
toring-tangsaal: tower type tong saddle (live-line maintenance)
toringvurk: tower clevis toringvurkskakel: tower clevis link torium: thorium
torium-230: ionium, thorium-230
toriumgloeidraad (toriumuitstraler): thoriated emitter, thoriated tungsten filament toriumuitstraler (toriumgloeidraad): thoriated emitter, thoriated tungsten filament toroïed: donut, doughnut, toroid
toroïedspoel: toroidal coil (circular helix)
toroïedwikkeling (ringwikkeling): ring winding, toroidal winding
torr*: torr* (133,3 N/m2)
torium: thorium
torsie (wringing): torsion
torsiedraaimoment: See “wringmoment” torsiekritieke spoed: torsional critical speed totaaldifferensiaalrelê: overall differential relay

totale afmeting: overall dimension, overall measurement
totale aktiewe komponent (totale wattkom-ponent): total watt component
totale arbeidsfaktor: overall power factor
totale bedrag (vordering): total charge
totale breektyd (totale stroombreektyd): total break-time, total interrupting time
totale diameter (totale middellyn): overall diameter
totale differensiaalbeveiliging: overall differential protection
totale druk: total pressure
totale drukhoogte: total head (hydro station)
totale drywing: total power
totale elektrodekapasitansie: total electrode capacitance totale emissiefaktor: total emissivity (of a thermal emitter) totale fasehoek: overall phase angle
totale fout: total error
totale kapasitansie: overall capacitance, total capacitance
totale krag: total force
totale lading: total charge
totale lampwattvermoë: overall lamp wattage
totale lengte: overall length totalelewering-paneel: total output panel totale ligstraling: overall light output totale lugvloei: total air flow
totale middellyn (totale diameter): overall diameter
totale oppervlakte: total area
totale reaktiewe komponent: total wattless component totale rendement: overall efficiency (of a power station) totale stoomvloei: total steam flow
totalestralingspirometer: total radiation pyrometer (to measure temperature of distant heat source)
totale stralingstemperatuur: total radiation temperature
totale stroom: total current
totale stroombreektyd (totale breektyd): total break time, total interrupting time
totale termiese rendement: overall thermal efficiency
totale tydkonstante (heeltydkonstante): total time constant
totale uitsettingskoëffisiënt: overall coefficient of expansion
totale verbreektyd (totale breektyd): clearing time, total break time
totale verlies: overall loss
totale versterking: overall amplification totale verswakking: overall attenuation totale vloed: total flux
totale voedingswatervloei: total feed water flow
totale vordering (totale bedrag): total charge
totale wattkomponent (totale aktiewe komponent): total watt component
totale wattvermoë: overall wattage totale weerstand: overall resistance totale werktyd: total operating time totale wins: overall gain totaliseerrelê: totalising relay
tou: 1. rope 2. (lyn): string, twine toubindklamp: rope snubbing bracket touoog: grommet, grummet toukatrol: rope block, snatch block touslagkabel: rope lay cable toustringkabel: rope-stranded cable toustringvorming: rope stranding toustrop: rope sling
Townsend-koëffisiënt: Townsend coefficient (number of ionizing collisions by an electron per cm of
path length in the direction of the applied elec. field. Radiation counters.)

T-profiel: T-section (filter)
traag (inert): inert
traagafvalmeganisme: slow drop-away mechanism
traagafvalrelê (traaguitskeirelê): slow drop-away relay, slow-release relay
traagbreekskakelaar: slow-break switch
traagheid (inersie): inertia, inertia force traagheidskompensering: inertia compensation (turning moment) traagheidskonstante: inertia constant
traagheidsmoment: moment of inertia
traagheidstraal: radius of gyration
traaguitskeirelê (traagafvalrelê): slow drop-away relay, slow-release relay traagwerkende relê (trae relê): slow-acting relay, slow-operating relay trae gas: inert gas
traegas-boogsweising (boogsweising in trae gas): inert-gas arc welding traegaswolframboogsweising (wolfram boogsweising in trae gas): inert-gas tungsten-arc welding trae inhoud: inerts content
trae item: slow-moving item (stock)
trae kontak: lazy contact, slow-moving contact
trae kontaktor: low-speed contactor
trae relê: slow-acting relay, slow-operating relay
trae sekering: slow-blow fuse
traliebalkportaal (balkportaal): lattice span
traliemas (vakwerkmas): pylon, lattice tower, lattice girder tower
tralies (traliewerk): grille
traliewerk (tralies): grille
transadmittansie (oordragadmittansie): transadmittance, transfer admittance
transduktor: transductor (part of magnetic amplifier) transduktorelement: transductor element transduktorreaktor: transductor reactor transduktorreëlaar: transductor regulator transduktorrelê: transductor relay

transduktorversterker: transductor amplifier
transduseerder (omsetter): transducer
transformasiepunt: transformation point (when establishing thermal expansion coefficient. Point where graph changes sharply)
transformasieverhouding: transformation ratio, turns ratio
transformator (TRFR): transformer (TRFR)
transformatoraansitter: autotransformer starter, transformer starter (with an autotransformer for initial reduced voltage)
transformatoranaliseerder: transformer analyser (Blackburn type)
transformatorbaan: transformer runway transformatorblad: transformer mat, transformer slab transformatordeurvoerder: transformer bushing transformatoreenheid: transformer unit
transformator-elektromotoriese krag: transformer electromotive force (in an alternating current commutator machine)
transformator-hulpapparaat: transformer auxiliaries transformatorhyspaal: transformer gin transformatorimpedansie: transformer impedance transformatorkern: transformer core transformatorklasaanwysing: transformer class designation transformatorklinkaanwyser: transformer trip indicator transformatorkoppeling: transformer coupling transformatorkring: transformer circuit
transformatormat: transformer mat (elec.)
transformator met drukoliekoeling: drukolie-gekoelde transformator
transformator met dubbelverhouding: dual ratio transformer
transformator met geslote kern (ges-lotekerntransformator, toe kerntransfor-mator): closed-core
transformer

transformator met gewikkelde kern: wound-core transformer
transformator met lugkoeling (luggekoelde transformator): air-cooled transformer
transformator met natuurlike koeling
(natuurlik gekoelde transformator): transformer with natural cooling
transformator met onder-las-tapwisseling: on-load tap-changing transformer transformator met reëlbare spannings-verhouding: variable-ratio transformer (variation by changing the number of active turns)
transformator met twee sekondêre wikke-lings: double secondary transformer transformator met veelvoudige sekondêre wikkeling: multiple secondary transformer transformator met wisselskyfwikkelings: See “wisselskyfwikkeling-transformator” transformatorolie: transformer oil
transformatorolie-filtreerinstallasie: transformer oil filtration plant transformatoroliesuiweringsaanleg: transformer oil purification plant transformatorplaat: transformer plate
transformatorplint: transformer plinth transformatorrak: transformer bay transformatorreaktansie: transformer reactance transformatorrelê: transformer relay transformatorruim: transformer chamber (hydro-station) transformatorsaal: transformer hall transformatorsinchroniseerder: transformer synchro
transformators in Scott-verbinding: Scott-connected transformers (Two single-phase transformers converting 3-phase 3-wire AC to 2-phase 3-wire supply)
transformatorstampsel: transformer stamping (in the core) transformatorstasie: transformer station transformatortappunte: transformer tapping points transformatortapstand: transformer tap position transformatortenk: transformer tank transformatorverbinding: transformer connection transformatorverhouding: transformer ratio transformatorverlies: transformer loss
transformatorverlieskompenseerder (trans-formatorverlieskompenseernet): transformer-loss compensator
transformatorwikkeling: transformer winding transformatoryster: transformer iron transformeer: transform
transformering: transformation transistor: transistor transistoriseer: transistorise transistorkring: transistorised circuit transistorrelê: transistor relay
transistors met saamgestelde verbinding: compound-connected transistors transitronossillator: negative transconductance oscillator, transitron oscillator transkonduktansie: transconductance
transmissie: 1. (oorbrenging): transmission (power) 2. (oorseining, oorsending, uit-sending):
transmission (radio comm., telegr.) transmissiedinamometer: transmission dynamometer transmissiefaktor: transmission factor transmissiefoutrelê: transmission fault relay transmissiekring: transmission circuit transmissielyn: transmission line transmissielynmas: transmission-line tower transmissielyntoebehore: transmission-line hardware transmissiepaal: transmission pole

transmissierendement (oorbringrendement): transmission efficiency (of a thermo-electric vehicle)
transmissiespanning: transmission voltage transmissiestelsel (oorbringstelsel): transmission system transmissieverlies: transmission loss
transmissievermeerderingsverlies: incremental transmission loss
transmissiewins: transmission gain (e.g. amplifiers)
transmittansie: transmittance (ratio: radiant power transmitted by a body divided by the total radiant power incident upon the body)
transponeer (oorbring): transpose (math)
transposisie (kruising): transposition (transmission lines)
transposisie-afstand: transposition interval transposisie-isolator: transposition insulator transposisiemas: transposition tower transposisiepunt: transposition point
transposisiesteun (kruisingsteun): transposition bracket
transrektor: transrectifier, transrector (with rectification in one electrode when AC is applied to another electrode)
transrektorlewering: transrector output
transsfeervleuelklep: transsphere butterfly valve (nucl. power station)
trap: 1. stage 2. (step (turbines)
trapbout: step bolt

trapesiumvervorming: trapezium distortion (in a cathode-ray tube)
trapesoïedgolfvorm: trapezoidal wave shape trapesoïedpuls: trapezoidal pulse trapgenerator: step generator
trapkatrol (trappieskatrol): stepped pulley
trapkatroloorbrenging: (trap-katroltransmissie): stepped-pulley transmission trapkatroltransmissie (trapkatroloorbrenging): stepped-pulley transmission trapklamp: step clamp
trapkontrolerelê: step-control relay
traplose spoedkontrole: stepless speed control trappe in kaskade: cascaded stages trappiesas: stepped shaft
trappieskatrol (koeëlkatrol): stepped pulley traprelê: step relay, stepping relay trapresponsietyd: step-response time trapsgewyse beveiliging: step-by-step protection trapskakelaar: See “traprelê”
trapskakeling: notching (elec. traction) trapspanning: step voltage trapspoedverstelling: step speed adjustment trapversterking: stage gain
tref: 1. (raak): strike 2. impinge on trefbrander: impact-type burner trefkragstudie: impact study trega-: trega-(101^)

tregohm: tregohm (one million megohm) tregterskaguitloop: glory hole spillway trek: 1. n. pull 2. draught (in a smokestack)
trek v.: 1. draw (current, etc.), drain 2. pull, drag (file on soft metal) 3. spring (wood)
trekbelasting (treklas): tensile load
trekbout: draw-bolt
trekbreuk: tensile fracture (conductors) trekdeel (spandeel): tension member trekdraad: tracker wire (switch) trekdruk: draught pressure (air)
trekelektromagneet: tractive electromagnet
trekinstallasie: draught plant
trekkant (spankant): working side, advancing side, tight side (drive belt)
trekker (uittrekker): drawer, extractor
trekking: drawing (metal) trekklamp: come-along clamp (elec.) trekkop: draw head
trekkrag: 1. tensile force 2. traction
trekkraggenerator: traction generator trekkragspanning: traction voltage trekkragstroom: traction current trekkragsubstasie: traction substation trekkragterugleiding: traction return trekkragtoevoerstelsel: traction supply system trekkragtransformator: traction transformer trekkragvoerder: traction feeder
treklas: 1. tension-joint 2. (trekbelasting): tensile load 3. traction load trekspanning in onbelaste geleier: unloaded conductor tension trekmeter: draught gauge
trekmotor (trekkragmotor): traction motor
trekoog (treklus): pulling eye trekpaal: strainer, strainer pole trekpunt: strain point
trekpyp: 1. drawing tube (pulling bushes) 2. (suigpyp): draft tube (turbine)
trekrustuk: draw blank trekseksie: strain section trekskaal: spring balance trekskakelaar: pull switch trekskroef: draw screw
trekspanning: tensile stress, tension trekspanningsmeter: tension gauge, tension metre trekstang: draw bar
trekstangtrekkrag: draw-bar pull
treksterkte: tensile strength
treksteun: anchor support, section support
trek-stootkring: push-pull circuit (balanced circuit)
trek-stoot-ossillator (balansossillator): push-pull oscillator
trek-stootspannings: push-pull voltages
trek-stootstrome: balanced currents, push-pull currents trek-stoot-transformator: push-pull transformer trektuig: hauling gear
trekvaste staal: high-tensile steel trekvervorming: tensile strain trekvermoë: tractive power
trekweerstand: 1. tractive resistance (traction load) 2. tensile resistance (non-elasticity)
triboëlektrisiteit: tribo-electricity (contact potential due to friction) tribologie: tribology (friction and lubrication) triboluminessensie: tribo-luminescence (caused by friction) trifilêr (driedraad-): trifilar
trifilêre ophanging (driedraadhanging): trifilar suspension
trigatron: trigatron (envelope with anode, cathode and trigger-electrode. Operates as an electronic switch)
trigonometrie (driehoeksmeting): trigonometry
tril (vibreer): vibrate
triller (vibrator): vibrator
trillergelykrigter: vibrating-reed rectifier
trilling: 1. chatter, chattering (grinding wheel) 2. vibration
trillingdemper: 1. anti-vibrator 2.

(vibrasiedemper): vibration damper trillingdempmontering: anti-vibration mounting trillingdemptoestel: anti-vibration device trillingdempveer: antivibrating spring trillingsbuik: antinodal point, antinode, loop trillingsgalvanometer: vibration galvanometer trillingvorm (modus, orde): mode (waves) trilrelê: vibrating relay

trilsif: vibrating screen
triltong: vibrating reed
triltongelektrometer: vibrating reed electrometer
triltongrelê: vibrating reed relay
triodebuis: triode valve (three-electrode tube)
triode-tetrodeossillator: tri-tet oscillator, triode-tetrode oscillator
tristaatskakelaar: tristate switch tristseël: trist seal (hydro) tritiumbesoedelde water: tritiated water
tritium-fosforlamp: tritium-phosphor lamp/light, Betalight
trivektor: trivector
trog: 1. (geut): chute, trough (cables) 2. (olieput, oliebak, kuil): sump
troglamp: troffer (trough + coffer, U.S.A.) trogmagneet (geutmagneet): chute magnet trogpomp: sump pump
trokkantelaar: wagontippler (at power station)
trokskakeltuig (trollietipe skakeltuig): truck-type switchgear, carriage-type switchgear
trolliepaal: trolley pole
trollietipe skakeltuig (trokskakeltuig): truck-type switchgear, carriage-type switchgear
trom (trommel): drum tromanker: drum-type armature tromas: drum shaft
tromdruk: drum pressure
tromketel: drum type boiler
trommel: 1. (trom): drum 2. sleeve (micrometer), barrel, barrel sleeve
trommelanker (tromanker): drum armature
trommelsluis: drum gate
trommotor: drum motor (with drum winding) trompotensiometer: drum potentiometer tromrelê: drum relay
tromskakelaar: cylindrical controller, drum switch (with rotating cylinder or cam)
tromspil: drum spindle
tromspoel: drum coil
tromspuiklep: drum blowdown valve tromveiligheidsklep: drum safety valve (boiler) tromwaterpeil: drum level, drum water level tromwaterpeilsender: drum level transmitter tromwaterstand (tromwaterpeil): drum water level tromwikkeling: barrel winding, drum winding
tropiese skakelaar: tropical switch (with feet or bushes to prevent dampness)
tros: cluster (chem.)
trudraaiveld: backward rotating field
tru-elektrodestroom (teenelektrodestroom): inverse electrode current, reverse electrode current
trugolf (terugloopgolf): backward wave
trukaatsing: retro-reflection, reflex reflection (reflected ray parallel to incident ray) truspanning (sperspanning): inverse voltage, opposing voltage, reverse voltage trustroom: 1. (teenstroom): back-current, cut-off current, reverse current (transistor) 2. (teenstroom): counter current, inverse current, reverse current (general) trustroombeveiliging (teenstroombeveilig-ing): reverse-current protection trustroombreker (teenstroombreker): reverse-current breaker
trustroomklink (teenstroomklink): reverse-current release, reverse-current trip trustroomkorttydrelê (teenstroomkort-tydrelê): reverse-power short-time relay trustroomlangtydrelê (teenstroomlang-tydrelê): reverse-power long-time relay
trustroomrelê (teenstroomrelê): current directional relay, reverse-current relay (admitting DC in one direction only)
trutrekkrag (terugtrekkrag): backward pull truweerstand: backward resistance, back resistance T-stringlas: stranded T-joint
T-stroom (hulpstroom): teaser current
T-stuk: tee, tee-piece, T-piece
T-transformator: teaser transformer (with Scott-connection between mid-point of main transformer
and third wire of three-phase system)

Tudsbury-masjien: Tudsbury machine (electrostatic generator)
tuig (inrigting): gear
tuimelaar: tumbler (e.g. switch)
tuimelrelê (oorslaanrelê): throw-over relay
tuimelskakelaar: tumbler switch (small singlepole switch having a quick-break action)
tuit: 1. (spuitstuk): nozzle 2. lip
tuitisolator: spout insulator
tulpkontak (veelkontak): tulip contact (cluster contact)
Tungar-gelykrigter: Tungar rectifier (Gas-discharge type having a thermionic cathode. Operates in inert gas)
turbine: turbine
turbine-afsonderklep: turbine isolating valve turbine-agterlaer: turbine rear bearing turbine-as: turbine spindle, turbine shaft turbinebord: See “turbinemeterbord1 turbinedreineertoring: turbine drain tower turbine-ent: turbine end

turbine-entlaer (TE-laer): turbine end bearing, TE bearing
turbine-entreëlaar (TE-reëlaar): turbine end regulator, TE regulator
turbinegedrewe: turbine-driven turbinehuis: turbine house turbinehuisbord: turbine house board turbinehuiskraan: turbine house crane turbinehuls(el): turbine casing
turbine-inlaatklep: turbine inlet valve turbineklinkrelê: turbine trip-relay turbinekondensator: turbine condenser turbinelabirint: turbine labyrinth turbinelaertemperatuur: turbine bearing temperature turbineleiding: turbine lead
turbine met binnewaartse stroming: inward flow turbine

turbinemeterbord: turbine gauge board, turbine meter board turbine met gemengde stroming: mixed flow turbine turbine met uitwaartse stroming: outward flow turbine turbineolie-inlaatklep: turbine oil inlet valve turbineoliekeerklep: turbine oil non-return valve turbineolielekput: turbine oil leakage sump turbineoliesuiweraar: turbine oil purifier turbineolieuitlaatklep: turbine oil vent valve turbineomhulsel: turbine case
turbinepomp (turbopomp): turbopump turbineriglaer: turbine guide bearing turbinerotor: turbine rotor turbineskag: turbine pit (hydro station) turbinestoomkas: turbine steam chest turbinetoesigpaneel: turbovisory panel
turbinetoesiguitrusting: turbo visory equipment
turbinetrap: turbine stage
turbine-tussenlaers: turbine intermediate bearings
turbine-uitlaat: turbine exhaust
turbine-uitlaatdruk: turbine exhaust pressure
turbine-uitlaathulsel (turbine-uitlaatomhulsel): turbine discharge casing
turbine-uitlaatmantel: turbine exhaust skirt
turbine-uitlaatomhuisel (turbine-uitlaathulsel): turbine discharge casing
turbinevakuumbreker: turbine vacuum breaker turbine van De Laval (Laval-turbine): Laval turbine turbinevermoë: turbine capacity
turbinevoorlaer: turbine front bearing
turbinewateruitsuier: turbine water extractor
turbinewiel: turbine runner
turboalternator: turbo-alternator
turbodinamo: turbo-dynamo (DC generator directly coupled to high-speed turbine) turboëlektriese aandrywing: turbo-electric drive, turbo-electric propulsion turbogenerator: turbo-generator
turbogeneratorstel: turbine-driven set, turbogenerator set
turbo-omsetter: turbo-convertor turbopomp (turbinepomp): turbopomp turbulensie: turbulence
turbulentestromingsbrander: turbulent-flow burner tussenanodefout: inter-anode fault tussenanodevonking: inter-anode firing
tussenas: 1. countershaft, intermediate shaft, jack shaft (belt and gear drives) 2. spacer shaft (shaft extension, coupling shaft)
tussenaskatrol: countershaft pulley tussenbedrading: interwiring tussenbelasting: intermediate loading tussendryfwiel: intermediate driving wheel tussenfase: interphase n. tussenfasereaktor: interphase reactor tussenfasig: interphase a. tussenfrekwensie: intermediate frequency tussengelaag (met tussenlae): interleaved
tussengelaagde wikkeling: interleaved winding
T-verbindingspunt: tee-off point
T-voerder (vertakte voerder): teed feeder
twaalffasige eenankerkonvertor: twelve-phase rotary converter twaalfpoolanker met luswikkeling: twelve-pole lap-wound armature tweeaarkabel (tweekernkabel): double-core cable, twin-core cable tweeaarkabelverdeelkas (tweekabelvurkkas): bifurcating box tweeankermotor: double motor
tweebestekvoltmeter (tweestrekvoltmeter): double-range voltmeter tweebundelkatodestraalbuis): double-beam cathode-ray tube tweede bofrekwensie: second harmonic
tweede kwantumgetal (baankwantumgetal): orbital quantum number, second quantum number
tweedeler: scale-of-two circuit tweedopbuislamp: double-capped tubular lamp tweedraad-(bifilêr): bifilar tweedraadafsluiting: two-wire termination
tweedraadafstandbeheer: two-wire remote control \
tweedraad-gelykstroomdistribusiestelsel: two-wire direct-current distribution system
tweedraadlyn: two-wire linq tweedraadsnoer: two-way cord, two-wire cord tweedraadstelsel: two-wire system
tweedraadverbinding (dubbeldraadverbin-ding): double-wire circuit, two-wire circuit
tweedrakabel-bobaan: double catenary suspension line
twee-elementlynrelê: two-element line relay
twee-elementvlakskakelaar: two-gang flush switch
twee-entsok: double-ended socket
tweefase-(tweefasig, dubbelfasig): biphase, two-phase
tweefasealternator: two-phase alternator
tweefase-driedraadstel: two-phase three-wire system tweefasekring: biphase circuit, two-phase circuit tweefasemotor: two-phase motor tweefasespanning: two-phase voltage tweefasestator: two-phase stator
tweefasestelsel: two-phase system
tweefasestroom (tweefasige stroom): biphase current, two-phase current
tweefaseverbinding: two-phase connection
tweefase-vierdraadstelsel: two-phase four-wire system
tweefasewikkeling: two-phase winding
tweefasig (tweefase-): biphase, two-phase
tweefasige driedraadstelsel: two-phase three-wire system tweefasige eenankeromsetter: two-phase rotary converter tweefasige spanning: two-phase voltage
tweefasige staafwikkeling: two-phase bar winding
tweefasige stroom (tweefasestroom): biphase current, two-phase current tweefasige verdeelde wikkeling: two-phase distributed winding tweefasige vierdraadstelsel: two-phase four-wire system tweegangmotor (tweespoedmotor): two-speed motor
tweegloeidraadlamp: double-filament lamp, dual filament lamp, twin-filament lamp
tweekabelvurkkas (tweeaardkabelverdeel-kas): bifurcating box
tweekernkabel (tweeaarkabel): double-core cable, twin-core cable, two-core cable
tweeklemkapasitor: two-terminal capacitor
tweeklemnet: two-terminal network
tweekleur-peilglas: colour port, bicolour gauge tweekolfgelykrigter: two-bulb rectifier tweekommutatoranker: double commutator armature tweekommutatormotor: double commutator motor tweekontakgloeilamp: double-contact lamp tweekontakrelê: double-pole relay
tweekoplamp: double-ended lamp
tweekopspy: double-headed key, doubleheaded sliding key tweekopteenspy: double-headed gib (vernier callipers) tweekringaansitter: twin-circuit starter tweekringwikkeling: two-circuit winding tweelaagwikkeling: double-layer winding, two-layer winding tweeledige funksie: dual function
tweeledige kontaktor: dual contactor
tweeledige tarief: two-part tariff
tweelingeenheidkragstasie (dubbeleenheid-kragstasie): twin-unit power station (nuclear)
tweelingkabel: twin cable tweelingkontak: twin contact tweelingkontrole: twin check (comp.)
tweelingkraglyn (dubbelkraglyn, dubbelkringlyn): double-circuit line, dual-circuit line, twin powerline
tweelingrolketting: duplex roller chain
tweelingsif: twin strainer
tweepaarkabel: twin-quad cable (also see “dubbelvierlingkabel)
tweepak-epoksibedekking: two-pack epoxy \ coat
tweepak-epoksihars: two-pack epoxy, two-pack epoxy resin
tweependop: bi-pin cap, two-pin cap tweepenhouer: bi-pin holder tweepenlamp: bi-post lamp
tweepenprop: two-pin plug, two-prong plug
tweepensok: two-pin socket
Vweepolig (bipolêr, dipolêr, tweepool-): bipolar, dipolar, two-pole
tweepolige driefasealternator: two-pole three-phasexalternator

tweepolige elektrodestelsel (bipolêre elek-trodestelsel): bipolar electrode system
tweepolige gelykstroomgenerator: two-pole direct-current generator
tweepolige motoromsetter: two-pole motor -converter \ tweepool-(bipolêr, dipolêr, twee-polig): bipolar, dipolar, two-pole tweepoolafskakeling: double-pole switch-off

tweepoolalternator: two-pole alternator tweepoolanker (bipolêre anker): bipolar armature tweepool- driefasealternator: two-pole three-phase alternator tweepooleenslag-(tpes.-): double-pole single-throw (d.p.s.t.) tweepooleenslagswikskakelaar (tpes.-swikskakelaar): double-pole single-throw toggle switch (d.p.s.t. toggle switch) tweepoolgenerator (bipolêre generator): bipolar generator, two-pole generator tweepoolkoórdinate (bipolêre koórdinate): bipolar co-ordinates tweepoolmasjien (bipolêre masjien):

bipolar machine, two-pole machine tweepoolmotor (bipolêre motor): bipolar motor, two-pole motor tweepoolnokskakelaar: twin-pole cam-type switch tweepooloorskakelaar: double pole changeover switch tweepoolsekering: double-pole fusing tweepoolskakelaar: double-pole switch tweepooltweeslag (tpts.) double-pole double throw (d.p.d.t.) tweepooltweeslagskakelaar (tpts.-skakelaar): double-pole double-throw switch (d.p.d.t. switch) tweepooluitskakelaar: double-pole cut-out tweepoolveld: two-pole field tweepoortnet: two-port network tweepuntbooghoring: double-point arc horn tweepunthangstuk: two-horn suspension tweerigtingstroom: bidirectional current tweerigtingveegkontakskakelaar: XY switch tweeroosterbuis: bigrid valve tweerydraadstelsel: double-contact wire system tweesegmentmagnetron: split-anode magnetron tweeskyfspoelwikkeling: double disc coil winding tweeskyfwikkeling: double-disc winding tweeslagkrukas: double-throw crank shaft, two-throw crankshaft tweeslagskakelaar: double-throw switch tweesokpasstuk: twin socket outlet adapter tweespalt: disagreement (bus zones) tweespaltalarm: disagreement alarm tweespaltskakelaar: discrepancy switch tweespoedmotor (tweegangmotor): two-speed motor tweespoelgalvanometer (Helmholz-galvanometer): Helmholz-galvanometer tweespoelplunjersolenoïed: double-coil plunger solenoid tweestandkabelkode: double-current cable code, two-condition cable code tweestandskakelaar (oorslaanskakelaar): throw-over switch, two-position switch tweesterwikkeling: double star winding tweestrekvoltmeter (tweebestekvoltmeter): double-range voltmeter tweestringgeleier van aluminium: twin-stranded aluminium conductor tweesydig: 1. (aan twee kante): bilateral 2. (van twee kante/partye): bilateral tweesydige ratstelsel: bilateral gear tweesydige skakelbord: dual switch board tweesydige toleransie: bilateral tolerance tweesydige transmissie: bilateral transmission tweetandvoethegting: bifurcated root fastening (turbine blade) tweetemperatuurklep: two-temperature valve tweetrapbeheerstel: two-step control system tweetrappomp: two-stage pump tweetraprelê: two-step relay tweevlakbedekte band: double-faced tape tweevlakgloeidraad (tweevlakrooster-gloeidraad): biplane filament, biplane grid filament tweevlakroostergloeidraad (tweevlakgloeidraad): biplane grid filament tweewattmetermetode: two- wattmeter method tweeweggelykrigter: double-way rectifier tweewegkringkontroleerder: double-way rectifier tweewegprop: two-way plug tweewegskakelaar: two-way switch tweewegsluit-voor-verbreek- kontak: two-way make-before-break contact tweewegverbinding: double-way connection tweewegverbreek-voor-sluit-kontak: two-way break-before-make contact tweewikkelingtransformator: two-winding transformer tydas: time axis tydbasis: base of time, time base tydbasisossillator: sweep oscillator, time-base oscillator tydbeheerde aansitter: time-controlled starter tyd bepaal (tyd meet): time v. tyddeelbedryf: time-shared operation (computer) tydelementaansitter: time-element starter tydelementrelê: time-element relay tydelike aansluiting: lash-up tydelike aarding: temporary earth tydelike afwyking: excursion, transient deviation tydelike oorbelasting: temporary overload tydelike oorbrugdraad (oorbrugstok): bypass jumper (live line maintenance) tydgebiedreflektometer: time- domain reflec-tometer (TDR) (measurement of elec. characteristics) tydgrens: time limit tydgrensrelê: time-limit relay tydgrensskakelaar: time-limit switch tydherhaalrelê: time-repeat relay tydkieser: clock selector tydkonstante: time constant (of an exponential quantity) tydkontaktor: timing contactor tyd meet (tyd bepaal): time v. tydmeetuitrusting: time-measuring equipment tydmeter: 1. timer 2. (uurmeter): hour counter, hour meter, time meter tydmeting: timing tyd reël: time v. tydreëlaar: timer tydreëlaarmotor: timer motor tydreëlkring: timing circuit tydreëling: timing tydreëlkapasitor: timing capacitor tydreëlmeganisme: timing mechanism tydreëlskakelaar (tydskakelaar): time switch, timing switch, clock relay tydreëltoestel: timing device tydregistreerder: time recorder tydrelê: time-control relay tydsbestek (tydsverloop, tydsduur): period of time tydsduur (tydsbestek, tydsverloop) period of time, time interval tydsekering: time-limit fuse tydskakelaar (tydreëlskakelaar): time switch, timing switch, clock relay tydsteller: time dial, time lever tyd-stroomkromme: time-current characteristic tydsverloop (tydsduur, tydsbestek): period of time, time interval tydverharding: age-hardening tydvertraagbeveiliging (vertraagbeveiliging): time-delay protection, time-lag protection tydvertraagkontak: time-lag contact tydvertraagrelê (vertraagrelê): time-delay relay, time-lag relay tydvertraagsekering (vertraagsekering): time-delay fuse, time-lag fuse tydvertraagskakelaar (vertraagskakelaar): time-delay switch, time-lag switch tydvertraging: time lag, time delay

u

U (uraan): U (uranium)
u (ame, atoommassaeenheid): u (amu, atomic mass unit) UHF (ultrahoë frekwensie): UHF (ultra-high frequency) UNC: UNC (Unified Screw Threads; Coarse)
UNF: UNF (Unified Screw Threads; Fine)
USS: USS (United States Standard)
USS-draad (Sellarskroefdraad): USS thread (United States Standard thread, Sellars screw-thread)
U-bout (krambout): U bolt
uit balans (ongebalanseer, uit ewewig): unbalanced, out of balance
uitbeitel (uitkap): chip out uitbou: build out (e.g. network) uitboukabel: building-out cable uitbounet: building-out network
uitbrand: fuse, blow (lamp), burn out uitbreiding: extension uitbreidingsgebied: extension area uitbreidingsgeld: extension charge
uitbreidingskema: extension scheme (network)
uitbrug: bridge out, short out
uit die haak (onhaaks): out of square
uitdiensneming: outage (planned)
uit-die-pas-beveiliging (uitvalbeveiliging): out-of-step protection
uit die russtand (vanuit rus): from rest
uitdoof (blus): extinguish
uitdroog (ontvog): dessicate, dry (out) uitdruk: extrude (metal as wire) uitdrukking: extrusion
uitdy: expand
uitdybout: expansion bolt
uitdydeurverbinder: pin-type bond, pressed-type bond
uitdying: expansion
uitdylas (uitdyvoeg): expansion joint uitdyvoeg (uitdylas): expansion joint uiteenloop (divergeer): diverge uiteenlopendheid (divergensie): divergence
uit ewewig (ongebalanseer, uit balans): unbalanced, out of balance
uit fase (ongelykfasig): out of phase uitfaseer (fasevolgorde bepaal): phase out uitforseer: force out
uitgaande voerder: outgoing feeder
uitgang: outlet
uitgangs-: output, outgoing uitgangsaansluiter: output terminal uitgangselektrode: output electrode
uitgangsfaseverskuiwing: output phase displacement
uitgangsfout (beginfout): datum error
uitgangskabel (uitgangstoevoerskakel): outgoing link
uitgangskas: outlet box uitgangskoppeling: outlet coupler uitgangskring: output circuit uitgangsleiding: output lead
uitgangslyn (verwysingslyn): datum line, reference line
uitgangsmonitor: actual monitor (telev.) uitgangsok: outlet socket uitgangspanningsreëling: output voltage regulation uitgangspolariteit: output polarity
uigangspotensiaalverskil: output potential difference
uitgangspunt: datum, datum point
uitgangsresonator (vanger): output resonator, catcher uitgangstoevoerskakel (uitgangskakel): outgoing link uitgangstroom: outgoing current
uitgangsvektor: vector of reference uitgangsverbinding: outgoing link uitgangsvlak: datum surface uitgebrand: burnt-out
uitgebrande gloeilamp: burnt-out lamp
uitgegloeide draad: annealed wire uitgegloeide koper: annealed copper uitgeklaar a.: clear(ed)
uitgeklinkte stand: tripped position uitgelate lug: exhausted air uitgelate stoom: exhausted steam
uitgeputte stoom (uitgewerkte stoom): exhausted steam uitgeskakel: 1. off-line (elec.) 2. out of gear (mech.) uitgeskuins: splayed
uitgeslyt (verslyt): worn-out uitgestraalde bundel: radiated beam uitgestraalde energie: radiated energy
uitgewerkte stoom (uitgeputte stoom): exhausted steam
uitgleuf: slot out
uitgrawing: excavation uitgroef (groef): groove, flute uitguts (guts): gouge uithamer: draw out
uithol: 1. recess 2. gullet
uitholling (nis): recess
uithoutoets (duurtoets): endurance test
uitkap (uitbeitel): chip out
uitkeerdam: diversion dam, diversion weir
uitkeersluis: flopper gate
uitkenkode (identifikasie-kode): identifying code
uitkenning (herkenning, identifikasie, iden-tifisering): identification
uitklaar: clear (stock, imports), approve
uitklink: trip, trip out
uitklinkbattery (klinkbattery): tripping battery uitklink-en-skudstaaf: trip-and-jolt bar uitklinker (uitklinktoestel): tripping device uitklinking: tripping, trip-out uitklinkinrigting: trip gear
uitklinkmagneet: tripping magnet uitklinkmeganisme: trip mechanism uitklinkrelê: release relay, tripping relay, trip relay uitklinknop: trip button, tripping button uitklinksein: tripping signal
uitklinkskakelaar: trip switch
uitklinkstaaf: trip bar
uitklinkstroom (klinkstroom): contact current, tripping current
uitklinktoestel: tripping device uitklinktyd: trip time, tripping time uitklinkvolgorde: tripping sequence uitknip (ontsluit, uit knip haal): unlatch uit knip haal (ontsluit, uitknip): unlatch uitlaat n.: 1. outlet 2. exhaust
uitlaat v.: 1. (afvoer): exhaust, discharge
2. (vrystel): emit, release (gas) uitlaatafsluitklep: exhaust stop valve uitlaatdemper: discharge demper uitlaatdreineerklep: outlet drain valve uitlaatdruk: outlet pressure
uitlaatdrukhoogte: discharge head, delivery head, outlet head
uitlaatflens: discharge flange
uitlaatgaatjie (uitlaatopening): outlet orifice
uitlaatgas: exhaust gas, waste gas
uitlaatklep: discharge valve, exhaust valve, outlet valve, vent valve
uitlaatkoëffisiënt: coefficient of discharge (liquids)
uitlaatlose sekering: non-vented fuse
uitlaatopening (uitlaatgaatjie): discharge opening, outlet orifice uitlaatpyp: 1. exhaust (pipe) 2. outlet pipe (liquid) 3. vent pipe (gas) uitlaatslag: discharge stroke
uitlaatstoom-temperatuur: exhaust steam temperature uitlaatwaaier (exhaust fan): uitlaatwaaier, uitsuigwaaier uitlaatwerke: outlet works
uitlater (ontlugter) n.: vent, air, relief vent, air vent, atmospheric vent
uitlating: 1. discharge 2. eduction, emission, release
uitiei-isolator: lead-out insulator
uitloging (uittrekking, ekstraksie): extraction (chem. & nucl.)
uitloop: spillway uitloopkruin: spillway crest uitloopsluis: spillway gate uitloper: spur (geol.)
uit lyn plaas v.: off-set (anchor)
uit lyn uit: out of alignment, out of line
uit (buite) maat: out of gauge
uitmekaar haal (aftakel, demonteer): strip, disassemble, dismantle
uitmiddelpuntig (eksentries): eccentric, off centre
uitmiddelpuntige stelling (eksentriese stell-ing): off-centre adjustment
uitoefen: exert (force)
uit pas: out of step
uit pas raak: falling out of step uit-pas-relê: out of step relay uitpomp (ledig): exhaust uitruil (verwissel): interchange
uitruilbaarheid (verwisselbaarheid): interchangeability uitruilbaar (verwisselbaar): interchangeable uitruilbare onderdeel: interchangeable part
uitput v.: exhaust (steam, etc.)
uit rat uit (uitgeskakel): out of gear
uitrus: equip
uitrusting: 1. equipment, gear (general)
2. (toerusting, masjinerie, masjiene, aanleg, installasie): plant
uitrusting met periodieke outomatiese her-sluiting: periodic-automatic-reclosing equipment
uitrusting onder spanning (lewendige uitrusting): live equipment
uitsending (oorseining, oorsending, trans-missie): transmission (radio comm.)
uitsetting: expansion
uitsettingskoëffisiënt: coefficient of expansion, expansion coefficient uitsettingsruim (ekspansieruim): expansion chamber (tubes etc.) uitsettingstenk: expansion chamber (TRFR) uitsettingstermometer: expansion thermometer
uit sinchronisme raak: falling out of synchronism
uitsit: expand
uitsitanker: expanding anchor
uitsitkoppeling (buigkoppeling): expansion/deflection coupling (conduits, etc.)
uitsithuls: expansion sleeve
uitsitklamp (ekspansieklamp): expansion clamp
uitsitruim: expansion chamber
uitsitstroombreker (ekspansiestroombreker): expansion circuit-breaker
uitsittenk: 1. conservator tank, conservator (transformers) 2. expansion tank, expansion vessel
uitsittenktransformator: conservator-type transformer
uitsittonnel: expansion tunnel
uitsitvat (ekspansievat): expansion vessel, expansion tank
uitskakel: cut out, switch out
uitskakelaar (uitskakeling): cut-out
uitskakelaar met drukgas-vonkblussing: compressed gas cut-out
uitskakeldruk: cutting-out pressure
uitskakelgeriewe: switching-out facilities
uitskakeling (uitskakelaar): cut-out uitskakelkas: cut-out box uitskakelklep: cut-out valve uitskakelkontak: cut-out contact
uitskakelmagneetklep: cut-out magnet valve uitskakelpunt: cutting-out point uitskakelrelê: cut-out relay uitskakelsekering: cut-out fuse uitskakelsolenoïed: cut-out solenoid uitskakeltemperatuur: cut-out temperature
uitskakeltoestel: cutting-out device (for load reducer)
uitskakelvonk: break spark
uitskei (afval): drop away, drop out, release (relay)
uitskeistroom (afvalstroom): drop-away current, drop-out current, release current uitskeityd (afvaltyd): release lag, drop-away time, release period (relay) uitskeiveiligheidsfaktor (afvalveiligheidsfak-tor): safety factor for drop-out uitskeiwaarde (afvalwaarde): drop-away value, drop-out value
uitskiet (uitstraal): emit
uitskopsekering (blusbuissekering): expulsion fuse
uitskot: 1. rejects 2. tailings (nucl.) uitskotafsluiter: rejects gate uitskotsif: trash screen (coal)
uitslaangedeelte: knock-out (for conduit or cable entrance into box)
uitslag (deviasie): deviation (compass-needle)
uitslagtoets (defleksietoets, uitwyktoets):
deflection test

uitsluitbeginsel (Pauliverbod): exclusion principle, Pauli principle
uitsluitmeganisme: lock-out mechanism
uitsluitrelê: lock-out relay
uitsluittoestel: lock-out device (circuit-breaker)
uitsluitvolgorde: lock-out sequence uitslyt (afslyt, wegslyt): wear out uitsnyskakelaar: cut-out switch
uitspoel: 1. flush, scour 2. rinse (material, small containers) 3. scavenge (gas)
uitspoelklep: scour valve
uitsprei (uitwaaier): fan out
uitspreipunt: source node (network analysis)
uitsteek v.: project
uitsteekpool (speekpool): projecting pole, salient pole
uitsteeksel: projection
uitstelalarm: deferred alarm, deferred attention alarm
uitstraal:1. (uitskiet): emit 2. (straal): radiate
uitstraalhoek (stralingshoek): angle of radiation, radiation angle
uitstraalvermoë: 1. (emissievermoë): emissive power, emissivity 2. (stralingsvermoë): radiating power
uitstraler (straler): radiator
uitstraling: 1. (emissie): emission
2. (straling): radiation
uitstralingskenkromme (emissieken-kromme): emission characteristic
uitstralingskromme (emissiekromme): emission curve
uitstroming: 1. eduction, efflux (air)
2. (uitvloeiing): emanation (gen.) uitstroomsnelheid: velocity of efflux (hydro) uitstuur v. (afsend, afstuur, versend): despatch uitsuiwer (reinig, deurspoel, spui): purge (nucl.) uitswaai (afwyk): deflect (pointer)
uitsyfer (uitsypel): leach (out) (e.g. creosote from poles)
uittree-energie: emergency energy (steam)
uittreepoolpunt: trailing pole horn, trailing pole tip (edge of field pole which is passed last by an armature conductor)
uittreerand: trailing edge, leaving edge (brush) uittreesnelheid: emergence velocity (steam turbine) uittreeverlies: emergency loss (steam)
uittrek: 1. draw out, rack out (switchgear) 2. haul out (cable) 3. extract
uittrekhandvatsel: racking handle (transformer) uittrekker (trekker): drawer, extractor uittrekskakelbord: draw-out switchboard uittrekskakeltuig: draw-out switchgear uittreksmeltbrug: drop-out fuse link
uitvalbeveiliging (uit-die-pas-beveiliging): out-of-step protection (power systems, loss of synchronism)
uitval(draai)moment: pull-out torque (of a synchronous motor)
uitvalsperder: surge guard
uitvloeiing: 1. (uitstraling, uitstroming): emanation (gen.) 2. outward flow
uitvloeiselafvoerpomp: effluent disposal pump uitvloeiselpomphuis: effluent pumphouse uitvloeiselput: effluent sump
uitvloeityd: draw-off period
uitvloeiwater-suiweringsaanleg: effluent purifying plant
uitvlok (flokkuleer): flocculate (chem.) uitvlokmiddel (flokkuleermiddel): flocculant uitvoer (voering insit): line uitvoerbaarheidstudie: feasibility study uitvoerig (breedvoerig, gedetailleer): detailed uitvoerige opmeting: detailed survey
uit-voorraaditems: stock-out
uitwaaier (uitsprei): fan out (cables) uitwaaierstrook (spreistrook): fanning strip uitwas (elueer, deurwas): eluate v. uitwassing (deurwassing, eluering): eluation uitwasstof (deurwasstof, eluaat): eluate n. uitwendig (buite-, ekstern): external
uitwendige belasting (uitwendige las): external load uitwendig bedienbaar: externally operable uitwendige kenkromme: external characteristic
uitwendige kritieke weerstand: external critical resistance uitwendige las (uitwendige belasting): external load uitwendige stroom: external current
uitwendige voorspanning: external bias uitwerking (effek, invloed): effect uitwisbare geheue: erasable store (comp.)
uitwykfrekwensiemeter: direction(al) type frequency meter
uitwyking (afwyking): deflection (pointer)
uitwykmoment (deflekteermoment): deflecting torque, driving torque
uitwykpotensiometer: deflection potentiometer
uitwyktoets (uitslagtoets, buigtoets, defleksietoets): deflection test
U-klamp: U clamp
U-lamel: U-lamination
Ulbrichtsfeer (integrerende sfeer, fotometriese sfeer): Ulbricht globe, Ulbricht sphere, integrating sphere, photometric sphere
ultragloeilamp: ultra-incandescent lamp
ultrahoë frekwensie (UHF): ultra-high frequency (UHF) ultrahoëfrekwensiegolf: ultra-high-frequency wave ultrasoniese frekwensie: ultrasonic frequency ultravioletlamp: ultra-violet lamp
ultravioletstraling: ultra-violet radiation
U-magneet: U-magnet
umbra (binneskaduwee): umbra, inner shadow undercarriage: onderstel (kettingrooster) underreach: onderstrek
unifilêr (eendraad-): unifilar
unifilêre ophanging (eendraadhanging): unifilar suspension (moving part of an instrument)

uniform (eenvormig, egalig): uniform
uniforme belasting (uniforme las): uniform load
uniforme beweging: uniform motion uniforme dikte: uniform thickness uniforme druk: uniform pressure uniforme geleier: uniform conductor
uniforme hoeksnelheid: uniform angular velocity
uniforme las (uniforme belasting): uniform load
uniforme magnetiese veld (egalige magnetiese veld): uniform magnetic rield
uniforme vierkantige profiel: uniform aquare section
uniforme puntbron: uniform point source
uniforme snelheidsoorbrenging )uniforme snelheidstransmissie): uniform velocity transmission uniforme snelheidstransmissie (uniforme snelheidsoorbrenging): uniform velocity transmission uniforme spanning: uniform stress
uniforme tarief (enkelkoerstarief): flat rate tariff
uniforme transposisie: uniform transposition (three-phase conductors) uniforme verspreiding (egalige distribusie): uniform distribution uniforme wikkeling: uniform winding
uniformiteit (eenvormigheid): uniformity
universele dubbelvlakaansluitblok: universal double-face connecting block universele motor: universal motor (watt motor suitable for DC and single-phase AC) universele pool: universal pole (live-line maintenance)
universele sjunt: universal shunt (series of stable resistors for shunting galvanometers)
universele spanklamp: universal strain clamp universele tang: universal pliers (live-line maintenance) uraan: uranium
U-ring: U-ring
U-skakel: U-link
U-skuifstuk (tromboon): thrombone (in a waveguide circuit)
U-staal: channel steel U-steun: U-bracket uur (h, u)*: hour (h)
uurdiens (eenuurdiens): one-hour duty
uurkapasiteit: hour capacity (battery)
uurkenvermoë (uurontwerpvermoë): hourly rating, one-hour rating
uurlewering: hourly output
uurmeter (tydmeter): hour counter, hour meter, time meter
uurontlaaitempo: one-hour discharge rate, one-hour rate, one-hour rate of discharge (battery)
uurontwerpvermoë (uur-kernvermoë): hourly rating, one-hour rating
uurspoed (spoed by uurontwerpvermoë, spoed by uurkenvermoë): speed at one-hour rating, one-hour speed
uurvermoë hour capacity (machine) uurwerkmotor (opwenmotor): clockwork motor uurwerkvertraagrelê: clockwork time-lag relay U-verbinder: U-connector
U-svormige lamel: U-shaped stamping
U-yster (kanaalyster): channel iron, parallel iron

V (volt): V (volt)
V (snelheid, spesifieke volume): V (velocity, specific volume)
VA (volt-ampêre): VA (voltampere)
var (reaktiewe voltampêre): var (reactive volt ampere)
var-uurmeter (reaktiewe energiemeter): reactive-energy meter, var-hour meter
VDP (verwarmerdreineerpomp): HDP (heater drain pump)
VE (volume-eenheid): VU (volume unit)
VE-meter (volume-eenheidmeter): VU meter (volume-unit meter)
vk cm* (cm2, vierkante sentimeter): (cm2, square centimetre)
vk m* (m2, vierkante meter): sq m* (m2, square metre)
VR (gevulkaniseerde rubber): VIR (vulcanized india rubber)
V.s (volt-sekonde): V.s (volt-second)
VSB (vakuumstroombreker): VCB (vacuum circuit breaker)
VT (voltage transformer): SRT (spanningstransformator)
vt-cd* (voet-kandela, voet-kers): ft-cd* (foot-candela, foot-candle)
vt-L* (voet-lambert*): ft-L* (foot-lambert*)
vaan: vane
vaanrelê: vane-type relay vaanskakelaar: sail switch vaanwattmeter: vane wattmeter vaardigheid (bedrewenheid): skill vak: bay
vakmanskap (vakwerk): workmanship vakrangskikking: bay layout vakskerm: bay screen
vakuumbuis: vacuum tube, vacuum valve (elec.)
vakuumbuisgelykrigter: vacuum-tube rectifier
vakuumdrukimpregnering (vakuumimpreg-nering): vacuum pressure impregnation
vakuumfotosel (vakuumsel): vacuum cell vakuumgedroog: vacuum-dried vakuumgeïmpregneerde spoel: vacuum-impregnated coil vakuumgelykrigter: vacuum rectifier
vakuumhouer: vacuum vessel (turbogenerator) vakuumimpregnering: See “vakuumdrukimpregnering” vakuumkapasitor: vacuum capacitor
vakuumlamp: vacuum lamp, vacuum filament lamp vakuummeter: vacuum meter, vacuum gauge vakuumontlaster: vacuum unloader vakuumoond: vacuum oven
vakuumpomp: exhauster, vacuum pump, vacuum exhauster
vakuumrelê: vacuum relay vakuumseël: vacuum seal vakuumskakeltuig: vacuum switchgear
vakuum stroomonderbreker: vacuum interrupter, vacuum circuit breaker vakuumuitrusting (luglediger): evacuating equipment vakuumstroombreker: vacuum circuit breaker
vakvoerder: bay feeder
vakwerk (vakmanskap): workmanship
vakwerkmas (traliemas): lattice tower, pylon, trussed mast
val (afname, vermindering): drop (voltage)
valdraad: drop wire (from the conductor)
valensie: valency (combining power of an atom or group in terms of hydrogen atoms or equivalent) valensie-elektron (buiteskilelektron, gelei-elektron): conduction electron, outer-shell electron, valence electron
valimpuls: gravity impulse valklep: clack valve valkleprelê: drop-valve relay valskakelaar: gravity switch valsmeewerk: drop forging
vals nulpunt (vals sero): false zero vals sero (vals nulpunt): false zero valstelsel: gravity system
valstelsel met geslote leiding: closed-circuit gravity system (cooling)
valtoets: drop test (mech.) valtoevoer: gravity feed vanadiumstaal: vanadium steel vangbaan: trap circuit
vangdraad: guard wire(s) (power-lines)
vanger: 1. (sperder): trap 2. (uitgangsreso-nator): output resonator, catcher
vanggammastraal: capture gamma ray
vangnet (veiligheidsnet): catch net, cradle, cradle guard, guard net
vangnetdraad: cradle wire vangnetdwarsarm: cradle cross arm vangnetpaal: cradle pole vangruimte: catcher space
van ’n sekering voorsien: fuse v.
van toebehore voorsien (toerus): dress, dress up (tower, transformer)
van twee kante/partye (tweesydig): bilateral
vanuit rus (uit die russtand): from rest
varaktor: varactor (semiconductor with voltage-dependent capacitance) variansie: variance, mean square deviation, mean square error (math.) variant: variate, eleatory variable, random variable, stochastic variable (math.) variasie (wisseling): variation
variasietempo: variation rate
varindor: varindor (inductor with variable inductance)
variometer: variometer (with variation of inductance by changing the position of two or more coils)
varistor: varistor
varkstert: pigtail (connection)
varmeter: varmeter (reactive volt-amperemeter)
vars neutron: virgin neutron
vars stoom: live steam
varsstoomdruk: live steam pressure varsstoomtemperatuur: live steam temperature vas: 1. (onbuigsaam, stewig, styf): rigid
(staande): stationary, fixed vasbind (opbind): lace vasbout: bolt
vasbrand: seize
vasbranding (vassit): seizure

vasgeroeste tapbout: rusted-in stud vasgeslaande motor: locked motor vasgryp: grip
vasheg (vasmaak, vassit): fix, secure
vashou (vasklem): hold vashouer (klem, klamp): holdfast vaskeil (vaswig): wedge
vasklamp (klamp): clamp, clamp down, cleat, cramp
vasklampammeter (vasknypammeter): clamp-on ammeter, snap-on ammeter
vasklem: 1. clip, hold 2. chuck (work in lathe)
(klem, knel): jam, pinch
vasklewing (klewing): adherence, adhesion (e.g. armature)
vasklink (klink): rivet
vasknypammeter (vasklampammeter): clamp-on ammeter, snap-on ammeter
vaskrimp (opkrimp): shrink on vaskrimpproses: shrinking-on process vaskrimpproses: shrinking-on process vasmaak (vasheg, vassit, bevestig): fix, secure vasmaker (hegstuk): fastening
vaspenbaan: clamping circuit (radio) vaspendiode: clamping diode, catching diode vaspenner: clamper
vaspenning: clamping
vaspersverbinder: compression connector
vasryg (inryg, ryg): lace
vasrygstelsel: lacing system (driving belt)
vassak (afsak, besink): settle (concrete)
vassakking (afsakking, besinking): settlement (concrete, earth, etc.)
vassit: 1. stick 2. (vasheg, vasmaak, bevestig): fix, secure vasskroef (skroef): screw (down) vasskroefterugslagklep: screw-down nonreturn valve vasslaan: jam (e.g. gear)
vassluit: lock up (circuit) vassluiting: lock-up n. (current) vassteekpunt: deadlock
vaste aanhegting: rigid fastening
vaste afmeting (vaste maat): fixed measurement
vaste anker: stationary armature
vasteasafstand: coupled wheel-base, fixed wheel-base, rigid wheel-base
vaste battery: stationary battery
vaste bedrag (vaste vordering): fixed charge vaste borsel: stationary brush, fixed brush vaste elektrode: fixed electrode
vaste element: fixed element vaste frekwensie: fixed frequency vaste golfleier: rigid waveguide vaste kapasitor: fixed condenser
vaste katrol: fast pulley, fixed pulley
vaste kontak: fixed contact
vastekontaksamestel: stationary-contact assembly
vaste koppeling: 1. close coupling, tight coupling (radio) 2. fast coupling, permanent coupling, tight coupling (general)
vaste lig: fixed light
vaste liggaam: rigid body
vaste lugspleet: constant air gap
vaste maat (vaste afmeting): fixed measurement
vaste masjinerie: stationary plant
vaste nulpunt (vaste sero): fixed zero
vaste oorplasingsvermoë: firm transfer capability
vaste oplossing: solid solution (crystalline)
vaste passing (permanente passing): permanent fit
vasteperiodeaanvraag: block demand
vaste radioaktiewe afval: solid radioactive waste
vaste resistor: fixed resistor
vaste ringkontak: annular fixed contact
vaste senter: dead centre (lathe)
vaste skaal: fixed scale
vaste smeermiddel: solid lubricant
vastespoedinduksiemotor (eenspoedinduk-siemotor): single-speed induction motor
vaste spoel: fixed coil
vastestaat: solid state
vastestaatfisika: solid-state physics
vastestaat-uitklinkrelê: solid state tripping relay vastestaatrelê: solid-state relay (SSR) vastestaatspanningsreëlaar: solid-state voltage regulator vaste steun: rigid support
vaste stof: solid
vaste stowwe: solid matter
vaste tarief: flat rate; standing charge vaste temperatuur: fixed temperature vaste toebehoorsel: fixture
vaste uitsetting (konstante uitsetting): fixed expansion (steam-engine)
vaste veld: fixed field, stationary field
vaste vermoë: firm power
vaste voorspanning: fixed bias
vaste vordering (vaste bedrag): fixed charge
vaste weerstand: fixed resistance
vaste wikkeling: stationary winding
vaste sero (vaste nulpunt): fixed zero
vasvreet: gall vasvreting: galling vaswig (vaskeil): wedge vaswoel: lash
vas word (hard word, stol): solidify
vat v.: fire, start (engine)
vat n.: barrel, drum, vessel vatvoerpomp: barrel type feed pump V-band: vee belt, V-belt
V-bandaandrywing: vee-belt drive, V-belt drive
V-bandkatrol: V-belt pulley
V-bandoorbrenging (V-bandtransmissie): V-belt transmission
V-bundelstelsel: V-beam system (rays)
V-draad: V-thread
veedoek: wiping cloth veegafdigstuk: wiping gland (cables) veeglas: wiped joint
veekontak: wiping contact, self-cleaning contact, sliding contact (relay)
veelaarkabel (veelarige kabel, veelkern-kabel): multi-core cable, multiple-core, multi-conductor veelanodegelykrigter (kwikbooggelykrigter): multi-anode rectifier, mercury arc rectifier veelarig: multicored
veelarige kabel (veelaarkabel, veelkern-kabel): multi-core cable, multiple-core, multi-conductor
veeldoelhyspaal: multi-duty gin (live-line maintenance)
veelelektrodebuis: multi-electrode valve or tube

veelelementnet: multi-element array veelfase-(veelfasig): polyphase veelfase-alternator: polyphase alternator veelfasegelykrigter: polyphase rectifier veelfasekring: polyphase circuit veelfasestelsel: polyphase system veelfasestroom: polyphase current
veelfasetransformator: polyphasetransformer veelfasewikkeling: polyphase winding veelfasig (veelfase-): polyphase
veelfasige eenankeromsetter: polyphase rotary converter veelfasige induksiemotor: polyphase induction motor veelfasige parallelmotor: polyphase shunt commutator motor
veelfasige parallelmotor met rotortransfor-mator: doubly-fed polyphase shunt commutator motor
veelfasige seriemotor: polyphase series commutator motor
veelfasige serieparallelmotor: polyphase compound commutator motor veelfasige sleepringinduksiemotor: polyphase slip-ring induction motor veelfasige stelsel met positiewe volgorde: positive-sequence polyphase system veelfrekwensiealternator: multi frequency alternator veelfrekwensieonderbreker: atonic interrupter
veelfrekwensiestelsel: multi-frequency system
veelgeleierafstandstuk (veelgeleierskeier, veelgeleierspasiëerder): multi-conductor spacer veelgeleierskeier (veelgeleierafstandstuk, veelgeleierspasiëerder): multi-conductor spacer veelgelykrigterbaan: multiple rectifier circuit
veelgloeidraadlamp: multi-filament lamp veelgolfantenne: all-wave aerial, all-wave antenna veelgolfossillator: all-wave oscillator veelgolfseingenerator: all-wave signal generator veelgreep-klampstok: grip-all clampstick veelhoekige beveiliging: polygonal protection veelhoekkring: mesh circuit
veelhoekskakeling (poligone skakeling): polygonal switching
veelhoekspanning: mesh voltage
veelhoekspanning van ’n veelfase stelsel: polygonal voltage of a polyphase system
veelhoek-sterverbinding: mesh-star connection veelhoek-veelhoekverbinding: mesh-mesh connection veelhoekverbinding: mesh-connection veelhoekwikkeling: mesh-connected winding veelkernig (veelarig): multicored
veelkernkabel (veelaarkabel, veelarige
kabel): multi-conductor cable, multi-core cable, multiple-core
veelkernoorleikabel: multicore jumper cable
veelkontak: cluster contact veellaagspoel: multilayer coil veellaagwikkeling: multi-layer winding
veelloodmantelkabel (veelmantelkabel): separately leaded cable
veelmantelisolator: multi-petticoat insulator
veelmantelkabel (veelloodmantelkabel): separately leaded cable veelpoolbreker: multipole circuit-breaker veelpooldraaiskakelaar: multipole rotary switch veelpoolmasjien: multipolar machine
veelpoolskakelaar: multipole switch veelpoolstator: multipole stator veelproppasstuk: multiplug adapter veelpuntkoppelaar: multipoint coupler veelpunttemperatuur: multipoint temperature veelrat: cluster gear
veelselstofvanger: multicell dust collector
veelsellige voltmeter: multicellular voltmeter (with moving vanes between fixed vanes)
veelsiffilter: poly-grid filter (cooling tower) veelsifkoeltoring: poly-grid cooling tower veelspoedmotor: multispeed motor, multiple-speed motor veelstaafstraler: polyrod
veelstandskakelaar: multiposition switch, multiway switch veelstraal-laanblaser: multijet lane blower (boilers) veelstraalpypblaser: multijet tube blower
veelsydig: versatile (machine)
veeltandige rotor: multitoothed rotor veeltaptransformator: multitap transformer veeltariefmeter: multirate meter veeltemperatuurinstallasie: multitemperature plant veeltrappomp: multistage pump veelvoudigebreukkontak: multiple-break contact
veelvoudige buis (kombinasiebuis): multiple-unit valve or tube
veelvoudige elektrometer: multiple electrometer veelvoudige generator: multiple-current generator veelvoudige ionisering: multiple ionisation veelvoudige kontak: multiple contact veelvoudigekontakskakelaar: multiple-contact switch veelvoudige konvertor: multiple convertor veelvoudige kring: multiple circuit
veelvoudige lamphouer: multiple lampholder
veelvoudige luswikkeling (veelvoudige parallelwikkeling): multiple parallel winding, multiplex lap winding
veelvoudige opwekking: multiple excitation
veelvoudige parallelwikkeling (veelvoudige luswikkeling): multiple parallel winding, multiplex lap winding
veelvoudige spanningsbeheer: multiple voltage control veelvoudige retortstoker: multiple retort stoker veelvoudige voerder: multiple feeder

veelvoudig geaarde nulgeleier: multiple feeder veelvoudig getap: multitapped veelwegdrukstuk: multiway gland
veer: spring
veerafstandstuk: spring type spacer veerbeheer: spring control veerbelas (geveer): spring-loaded
veerbelasmeganisme: spring loading mechanism veerbelaste laer: spring-loaded bearing veerblad: spring blade
veerdruk: spring pressure veerhandvatsel: spring-tensioned handle veerkeerklem: spring retaining clip
veerkernrelê (triltongrelê, vibrasierelê): vibrating reed relay, reed relay
veerklampterminaalblok: spring clamp terminal block
veerklem: spring clip
veerkontak: spring contact
veerkrag: 1. (veerkragtigheid): resilience 2. spring force
veerkragtigheid (veerkrag): resilience veerontlasting: spring relief veerpakket: pile-up, stack (relay) veerskakelaar: spring switch veerslot: spring lock
veerspanning: spring tension veerstaal: spring steel veerstaalsteun: spring-steel support veerstuiter: spring stop veerwaster: spring washer
veilige afstand (veilige ruimte): protective gap, safe distance
veilige belasting (veilige las): safe load
veilige las (veilige belasting): safe load
veilige ruimte (veilige afstand): protective gap, safe distance (live components)
veilige spanning: safe stress
veilige vrag: safe load
veilige werkdruk: safe working pressure
veilige werkstroom: safe working current
veilige werktemperatuur: safe working temperature veiligheidsaansitter: safety starter veiligheidsfaktor: factor of safety, safety factor veiligheidsgordel: safety belt
veiligheidsgrens: limit of safety, margin of safety, safety limit, safety margin
veiligheidsgrensskakelaar: safety limit switch veiligheidshaakpasstuk: safety hook adapter (live line maintenance) veiligheidsheining: security fence, security fencing veiligheidsheining-verligting: security fence lighting veiligheidskakelaar: safety switch
veiligheidskenmerk: safety feature veiligheidskerm: protective screen, safety screen veiligheidsklem: security clip
veiligheidsklep (ontlasklep, oordrukklep): pressure relief valve, safety valve veiligheidsklep met dooiegewig: deadweight safety valve veiligheidskleprelê: safety valve relay
veiligheidsknip: safety catch veiligheidskontak: safety contact veiligheidskraan: safety cock veiligheidskut: safety guard veiligheidsmaatreël: safety precaution veiligheidsmuursok: safety wall socket
veiligheidsnet (vangnet): catch net, cradle, cradle guard, guardnet
veiligheidstandaard: safety standard veiligheidstoebehore: safety fittings veiligheidstoestel: safety device veiligheidsuitskakelaar: safety cut-out
veiligheidsverligting: security lighting veiligheidsverligtingstelsel: security lighting system veiligheidsversekering: safety assurance veiligheidsvryruimte: safety clearance
vektor: vector
vektoradmittansie: vector admittance (in the admittance matrix)
vektoralgebra: vector algebra
vektordiagram: vector diagram
vektordriehoek: vector triangle (vectorial triangle) vektordrywing (vektorvermoë): vector power vektorgroep: vector group (of a transformer)
vektorgroepsimbool: vector group symbol (of a transformer) vektorgroepsyfer: numerical index of the vector group vektorgrootheid: vector quantity
vektoriaal (vektor-): vectorial
vektories optel: add vectorially
vektoroptelling: vector addition, addition of vectors
vektorparallelogram: parallelogram of vectors
vektorpotensiaal: vector potential (vector function with a curl equal to some solenoi-dal vector field)
vektorpotensiaalveld: vector potential field vektorproduk: cross product, vector product vektorrekening: vector calculus
vektorsamestelling (samestelling van vek-tore): addition of vectors, vector addition
vektorsnelheid (snelheid): velocity vektorsom (vektortotaal): vector sum vektorspanning: vector voltage
vektorstroom (komplekse sinusstroom): vector current, complex sinusoidal current
vektortotaal (vektorsom): vector sum vektorveelhoek: polygon of vectors, vector polygon vektorveld: vector field
vektorvergelyking: vector equation
vektorvermoë (vektordrywing): vector power vektorverskil: vectorial difference, vector difference vektorvloed: flux of a vector
vektorvoorstelling: vector representation
veld: field (magnetic field)
veldaftakking (veldaftapping, veldverswak-king deur aftappingZ-takking): field tapping, field weakening by tapping
veldaftapping (veldaftakking, veldverswak-• king deur aftapping): field tapping, field weakening by tapping
veldammeter: field ammeter veldampêre: field ampere veldampêrewinding: field ampere turn veldbeheer: field control veldbekragting: field energisation
veldbeperkingstelmiddel: field limiting adjusting means veldbeveiligingsrelê: field protective relay velddwingrelê: field forcing relay
veldeffektransistor (eenpooltransistor): field-effect transistor, unipolar transistor
veldemissie: field emission (electronics, nucl. energy)

veldemissieboog: field emission arc veldineenstorting (veldwegsterwing): field failure veldinset: field input
veldinstortbeveiliging (veldwegsterfbe-veiliging): field failure protection
veldinstortrelê (veldwegsterfrelê): field failure relay
veldintensiteit (veldsterkte): intensity of field, field intensity, field strength, strength of field
veld-|2R-verlies: field |2r loss veldkern: field core veldkoperverlies: field copper loss
veldkring (veldbaan): field circuit
veldlyn (magnetiese kraglyn): line of force
veldmagneet: field magnet
veldmeter met opweklesing (gradiëntmeter, potensiaalgradiëntmeter): generating electric field meter, gradient meter
veldomleiding: field diversion
veldomtak: field shunt
veldomtakking (veldverswakking deur parallelverbinding, veldverswakking deur neweverbinding): field shunting
veldonderdrukking: field suppression veldonderdrukskakelaar: field suppression switch veldontladingsbeveiliging: field discharge protection veldopheffing (ontkragting): de-energization veldopwekking: field excitation, excitation of the field veldopwekstroom: field excitation current
veldpool: field pole
veldreëlaar (veldreostaat): field regulator, field rheostat veldreostaat (veldreëlaar): field regulator, field rheostat veldres: residual field
veldrigting: direction of field
veldskakelaar: field switch
veldskeiskakelaar: field break(-up) switch, field sectionalising switch
veldspoel: field coil, magnet coil
veldspoeltol: field spool
veldstelsel: field system (e.g. of a generator)
veldster (magneetwiel): field spider, magnet wheel
veldsterkte (veldintensiteit): field intensity, field strength, intensity of field, strength of field
veldsterktemeter: field-intensity meter, field-strength meter
veldstroom: field current
veldstroomas: field current axis
veldstroombreker: field breaker, field circuit breaker veldtapskakelaar: field tap switch veldtransmissielyn: cross-country transmission line veld van egalige sterkte: field of uniform strength veld van wisselende sterkte: field of varying strength veldverbinding: field connection
veldverlies: field loss
veldverswakking: field weakening
veldverswakking deur aftapping/aftakking (veldaftakking, veldaftapping): field tapping, field weakening by tapping
veldverswakking deur parallelverbinding (veldomtakking): field shunting
veldverswakkingsverhouding: field weakening ratio
veldvervorming: field distortion
veldvrye emissiestroom: field-free emission current
veldweerstand: field resistance
veldwegsterfbeveiliging (veldinstortbeveiliging): field-failure protection
veldwegsterwing (veldineenstorting): field failure
veldwikkeling (opwekwikkeling): excitation winding, exciting winding, field-winding veldwikkelingsbeveiliging: field protection (excitation of stationary machines) veldwegsterfrelê (veldinstortrelê): field failure relay
veldwinding: field turn
velodine-spoedbeheer: velodyne speed control, velodyne (rotational speed of output shaft proportional to applied voltage through feedback)
velvlakhamer (rouvelklophamer): hide-faced mallet
Venesiaanse terpentyn: Gallipoli oil, Venice turpentine
venster: 1. window (building) 2. (opening): window (nuclear reactor)
ventilasiegang (ventilasiekanaal): ventilating duct, ventilating passage, ventilation duct ventilasiekanaal (ventilasiegang): ventilating duct, ventilating passage, ventilation duct ventilasieskag: ventilation shaft (hydro)
ventilasieverlies: ventilation loss (steam turbine)
ventileerrooster: ventilating grid ventileerwaaier: ventilating fan, ventilation fan ventileerpyp: ventilation stack (nucl. power stn.)
venturimeter: venturi meter (for measuring rate of flow) venturibuis: venturi tube (used in venturi meters, carbureters) veranderingstempo: rate of change
veranderlik (reëlbaar): variable
veranderlike: variable
veranderlike belasting: variable loading
veranderlike faktor: variable factor
veranderlike frekwensie (reëlbare frekwensie): variable frequency
veranderlike kapasitor (stelbare kapasitor): adjustable capacitor, adjustable condenser,

adjustable capacitor, adjustable condenser, variable capacitor veranderlike koperverliese: variable copper losses veranderlike koppeling: variable coupling (electromagnetic)

veranderlike verliese: variable losses (of a machine or apparatus) veranderlikeverlieseffenaar: variable loss equaliser verankering: anchorage
verarmde laag: depletion layer (transistor) verarmde materiaal: depleted material verarmde uraan: depleted uranium verarming: depletion (nucl. phys.)
verband: 1. (samehang): continuity 2. bond (e.g. bricklaying), bonding
verbeter (korrigeer): correct verbeterde peiling: corrected bearing verbetering (korreksie): correction
verbind: 1. (aansluit): connect 2. (koppel): interconnect, link (lines) 3. (las, aansluit): join
4. (deurverbind): bond 5. combine (chem.)
verbindblok: connecting block, connection block
verbinde huurder (verbinde verbruiker, aangeslote huurder, aangeslote verbruiker): connected subscriber
verbinder: connector (gen., also of elec. device)
verbinderstoel (verbindingsklamp met stel): connector support
verbinde verbruiker (aangeslote verbruiker, aangeslote huurder, verbinde huurder): connected subscriber
verbinding: 1. (aansluiting, konneksie): connection 2. interconnection, link (lines) verbinding (deurverbinding): 1. bond, compound (chem.) 2. (bint): tie, binder verbinding met simplekskring: simplexed circuit
verbindingsband: connecting strap
verbindingsblok: connecting block
verbindingsdiagram: connection diagram, diagram of connections
verbindingsdraad: bond (lightning protection)
verbindingskabel (aansluitkabel): connecting cable (general) verbindingskas (aftakkas): connecting box, junction box, feeder box, joint box verbindingsklamp: connector clamp
verbindingskas: 1. pull box, transfer box 2. link box (bigger box above or below ground)
verbindingskoord: connecting cord
verbindingskring: 1. connecting circuit
2. (koppelkring): link circuit
verbindingsonderbreking (kringuitvalling, verbindingsuitvalling): circuit outage
verbindingspaneel: connection panel
verbindingspunt: 1. junction 2. point of connection, connection point
verbindingspyp: connecting pipe verbindingstaaf: connecting bar verbindingstert (aansluitstert): connecting tail
verbindingstrook: connection strap, connecting strip
verbindingsuitvalling (baanuitvalling, verbindingsonderbreking): circuit outage
verblinding: dazzle
verbonde draad (bybehorende draad): associated leg
verbonde relê (bybehorende relê): associated relay verbrand: 1. (ontbrand): combust 2. scorch (steel) verbrande brandstof: combusted fuel
verbrande neerslag: burnt deposit verbranding: combustion verbrandingsbeheer: combustion control verbrandingskamer: combustion chamber
verbrandingskamerkontrole: combustion chamber control(ler)
verbandingspoort: combustion port verbrandingsprodukte: products of combustion verbrandingsruimte: combustion space verbreek (breek): break, open
verbreekkamer: breaking chamber
verbreekkontak (breekkontak): break contact
verbreekkontak-afvaltyd (breekkontak-afvaltyd, breekkontakvrysteltyd): break contact release time
verbreekkontak-opkomtyd (breekkontak-opkomtyd, opkom-verbreektyd): break-contact operating time, operating break time
verbreekskakelaar (afskakelaar): cut-off switch verbreekstroom (breekstroom): breaking current verbreekte kring: broken circuit
verbreekveer: break spring
verbreekvermoë (breekvermoë): breaking capacity, interrupting capacity
verbreking: break
verbrokkel (disintegreer): disintegrate (gen.)
verbruik n.: consumption verbruik v.: consume (e.g. power) verbruiker: consumer
verbruikersaansluiting (diensaansluiting): service connection verbruikersaansluitpunt: consumer’s terminal verbruikersinstallasie: consumer’s installation verbruikerskabel: consumer’s cable
verbruikersklem (verbruikersaansluiter, ver-bruikeraansluitpunt): consumer’s terminal
verbruikerslas: consumer load verbruikerslyn (dienslyn): service line verbruikersubstasie: consumer substation
verbruikshoofleiding (dienshoofleiding, toevoerhoofleiding): service mains
verbruiksimpedansie: consumer impedance verbruiksreserwedele (bruikreserwedele): expendable spares verbruikstoestel: consumption device
verbruikte brandstof: See “bestraalde brandstof”
verbruikte krag: expended power
verbuiging: buckling (of storage battery plates) verchroming (chroomplatering): chromium plating verchroom (chroomplateer) v.: chrome, chromium plate

verchroom (chroomgeplateer): chromed, chromium-plated
verdamp: 1. (in damp verander): evaporate
2. (in damp omsit): vaporise, volatilise verdamper: evaporator, vaporiser verdamping: evaporation verdampingsdam: evaporation dam
verdampingseenheid: evaporative unit (EU) verdampingsgekoelde transformator: vapour-cooled transformer
verdampingstempo: rate of evaporation
verdampingsvermoë: evaporativity
verdeel: 1. (distribueer, versprei): distribute (gen.) 2. (deel): divide 3. (verstrooi, versprei, dispergeer): disperse (chem.) 4. (skei): sectionalise
verdeelbare kragnet: cut-net
verdeelblok: separator block (wiring)
verdeeldegeleier-beveiliging: divided-conductor protection verdeelde geleistam (geskeide geleistam): sectionalised busbar verdeelde kommutator: divided commutator
verdeelde kring: divided circuit
verdeelde wikkeling (geskeide wikkeling): split winding, stepped winding, sectionalised winding
verdeelgeleistam: distributing busbar
verdeelhoofleiding: distributing main, distributor
verdeelkas: distributor box, distribution box (in consumer’s home)
verdeelkopspil: dividing-head spindle
verdeellyn (distribusielyn): distribution line verdeelnet (distribusienet): distribution network (elec.) verdeelpaal (distribusiepaal): distribution pole verdeelpaneel (distribusiepaneel): distribution panel verdeelpasser: dividers
verdeelprop: socket adapter, socket-outlet adapter
verdeelpunt (distribusiepunt, dis-tribusiesentrum): centre of distribution, distribution centre, distribution point
verdeelstuk (spruitstuk): manifold
verdeelrelê (skeirelê): separating relay
verdeelskakelaar: section switch, sectionalising switch verdeler: 1. distributor, ignition distributor 2. (deler): divider verdelerresistor: divider resistor
verdeling: 1. (verspreiding, distribusie): distribution 2. (indeling, deling): division 3. (dispersie):
dispersion (chem.) 4. (toewys-ing): apportionment verdelingsdiagram (distribusiediagram): distribution diagram verdelingsgeraas: partition noise (electronic tube)

verdelingskoëffisiënt (distribusiekoëffi-siënt): distribution coefficient
verdelingskromme (distribusiekromme): distribution curve
verdig: bunch (electrons) verdigrooster: buncher grid verdigte band: proofed tape verdigter: buncher (electrons) verdigte vulling: compacted filling verdigting: compaction verdigtingshoek: bunching angle
verdigtingsparameter: bunching parameter verdofserieweerstand: dimmer series resistance verdofskakelaar: dim switch, dimmer switch verdofstelsel: dimming system
verdonker v.: black out verdonkering n.: black-out verdowwing: black-out effect verdubbeling: doubling verdunning: rarefaction (gas)
verdunwater: diluting water (for acids, etc.)
veredeling: beneficiation vereniging: union (math.) verfyn (suiwer): refine vergasser: carburettor vergelyking: equation
vergelykingsfrekwensie: reference frequency vergelykingsingangselemente: reference input elements vergelykingsinsetsein: reference input signal vergelykingstandaard: standard of reference
vergelyking van Boltzmann (Boltzmannver-gelyking): Boltzmann equation
vergelyking van Child en Langmuir (Child-Langmuirvergelyking): Child-Langmuir equation
verglaas: vitrify
vergrendel (onderling vergrendel): interlock, interlocked vergrendelde oorstroombeveiliging: interlocked overcurrent protection vergrendelde relê: interlocked relay
vergrendelde skakelaar: interlocked switch
vergrendelde stroombreker (nie-vryuitklinkstroombreker): fixed-trip circuit breaker, non-trip-free circuit breaker
vergrendelfout: interlocking fault vergroot: 1. extend (e.g. space) 2. enlarge vergrote aansig: close-up, close-up view vergrote gebied: extended area
vergrotingsgetal (vergrotingsgraad): degree of magnification
vergruis (breek, fynstamp): crush vergruisaanleg: crusher plant vergruiser (breker): crusher, pulveriser
vergruisingaanleg: See ‘‘vergruisaanleg’’ vergruisingstappe: crushing cycles verhaal (herwin): recover
verhard (hard) v.: harden
verharde staal: hardened steel
verharding: 1. (harding): hardening 2. (stol-ling): setting verharding deur bewerking: work hardening (metal) verhelder: 1. brighten 2. clarify
verheldertenk: clarifier verheldertenkroerder: clarifier stirrer verhit (verwarm): heat, heat up verhitelektrode: heating electrode verhitter: heater (electron tube) verhitterelement: heater element
verhitterspanning (gloeidraadspanning): heater voltage, filament voltage

verhitterspoel: heater coil verhitterstroom: heater current verhitting (verwarming): heating verhittingseenheid: heater unit
verhittingseffek (verwarmingseffek): heating effect
verhittingselektrode: heating electrode
verhittingselement (verwarmingselement): heating element
verhittingsgloeidraad: heater filament verhittingsgrens: heating limit verhittingsinduktor: heating inductor
verhittingsmiddel (verwarmingsmiddel): heating agent verhittingstermostaat (verwarmingster-mostaat): heating thermostat verhittingstyd: heating-up period
verhittingsvermoë (verwarmingsvermoë): heating power verhittingsvlak (verwarmingsvlak): heating surface verhittingsweerstand: heating resistor
verhoging (styging): increase, rise n.
verhogingstransformator: step-up transformer
verhoog: 1. (vermeerder, (laat) styg, (laat) toeneem): increase, raise 2. step up, transform up (TRFR)
verhoog resistor: pull-up resistor verhoogwikkeling: raise winding verhouding: 1. ratio 2. relation verhoudingsfout: ratio error (current TRFR)
verhoudingsmeter: ratiometer (e.g. ratio between two elec. currents)
verhoudingsnelhede: ratio speeds verhoudingsratwerk: ratio gearing verhoudingsteller: ratio adjuster verhoudingsvervorming: ratio distortion vering: 1. suspension 2. spring
verkadmium (kadmiumplateer) v.: cadmium-plate verkadmium (kadmiumgeplateer) a.: cadmium-plated verkalking (kalsifikasie, kalsifisering): calcification
verkan: can (nuclear fuel) verkanning: canning verkil: chill
verkilling: chilling (metal)
verklaarde isolasieklas: rated insulation class (apparatus)
verklaring: 1. explanation 2. (uiteensetting): legend (drawing) 3. statement (release)
verklein: reduce verkleining: reduction verkleuring: discoloration
verklikinstrument (detektorinstrument): detecting instrument
verklikker: 1. (detektor): detector 2. annunciator (fire brigade, auto, exchange)
verklikklep (klikklep): tell tale valve verklikrelê: annunciator relay verkliksekering: indicating fuse verklikspruit: detection manifold (fire) verkoel (koel): cool, refrigerate verkoeldeanode-buis: cooled-anode valve verkoeler (koeler): cooler, radiator verkoeling (koeling): cooling verkoelingstapel: cooling stack verkoling: carbonisation
verkooks: coke
verkool: 1. char 2.(aankool): carbonise
verkool (aangekool): carbonised
verkoolsel: char (incompletely burned remainder)
verkoopsreg (keuse, opsie): option verkoper v.: copper, copper-plate verkoper a.: coppered, copper-plated verkopering: coppering, copper plating
verkreë beheeraksie: derivative control action
verkrummel (verbrokkel): crumble
verlaag: 1. (verminder): reduce 2. lower 3. step down, transform-down verlaging (daling, vermindering): decrease, reduction verlagingstransformator: reducing transformer, stepdown-transformer verlagingsubstasie: step-down substation
verlangde waarde: desired value verlangsaming: degradation (nucl.) verlê: turn in (cables)
verlegging: deviation (roads, power lines) verleng: elongate, extend, lengthen verlengarm: extension arm (live-line work) verlenghoring: extension horn verlenging: elongation, extension (line) verlengleiding: extension lead verlengrooster: extension grate verlengsnoer: extension cord verlieseffenaar: loss equaliser
verliesfaktor (verlieskoëffisiënt): loss coefficient, loss factor
verlieshoek: angle of loss, loss angle (difference between 90 ° and lead angle of current over voltage in capacitors)
verlieskenkromme: loss characteristic
verlieskoëffisiënt (verliesfaktor): loss coefficient, loss factor (ratio: average power loss to peak load power loss)
verliesmeter: loss meter verliessommeringsmetode: loss-summation method verliesvry (weerstandsloos): non-dissipative verliesweerstand: loss resistance
verlig: illuminate
verligte reklamebord: illuminated sign
verligte teken: illuminated sign
verligting: 1. (illuminasie): illumination, lighting 2. (ontlasting): relief (pressure)
verligtingbord: lighting board
verligtinggebruiker: lighting user
verligtingsaanleg (liginstallasie): light installation, lighting installation, lighting plant
verligtingsafsonderskakelaar: lighting isolator verligtingsdoeltreffendheid: illumination efficiency verligtingseenheid: unit of illuminance, unit of illumination
verligtingsintensiteit (verligtingsterkte): illuminance, intensity of illumination
verligtingskolom: lighting column
verligtingskring: lighting circuit
verligtingsmeter (fotometer): illumination meter, photometer
verligtingsmiddel: illuminant verligtingsnet: lighting mains verligtingspeil: illumination level verligtingspunt: lighting point
verligtingsrendement: illumination efficiency, coefficient of illumination
verligtingstegniek: illuminating engineering, illumination engineering
verligtingsterkte (illuminasie, verligtingsin-tensiteit): illuminance, intensity of illumination

verligtingstransformator (ligtransformator): lighting transformer
verligtingswaarde: illumination value
verloop: lapse (time)
verloopbus: reducing bush
verloopdiagram (vloeidiagram): flow chart, flow diagram, flow sheet
verloopklamp (reduksieklamp): reduction clamp
verlooppyp: reducing pipe
verloopsok: reducing socket
verloopsplitsverbinder (verloopsplitsverbin-dingsklamp): reducer splice verloopsplitsverbindingsklamp (verloopsplitsverbinder): reducer splice verlore energie: waste energy
verlore gaan (dissipeer, kwytraak): dissipate
vermeerder ((laat) styg, (laat) toeneem, verhoog): increase vermeerdering (verhoging, styging, toename): increase vermelde hittewaarde: stated calorific value
vermeng (diffuus, gediffundeer, veryl): 1.
diffused (gas) 2. mixed

vermenging: 1. diffusion 2. mixing
vermenigvuldigingsbuis: multiplier tube
vermenigvuldigingsfaktor: multiplication factor, multiplying factor, multiplying power vermenigvuldigingsfaktor vir kollektor-stroom: collector current multiplication factor vermenigvuldigingsfotobuis: photo-electric multiplier, multiplier phototake vermenigvuldigingskrag: multiplying power
verminder: 1. (afneem): decrease 2. reduce
3. (verlaag): lower
vermindering: 1. (afname, daling, verlag-ing): decrease, reduction 2. (afname, val): drop
verminiatuur: miniaturised
vermoë: 1. capacity, power (e.g. of a battery)
2. (arbeidstempo, drywing): power, rate of work
vermoeidheid: 1. fatigue (metals) 2. dark burn, fatigue (luminescent material)
vermoeidheidsbreuk: fatigue break vermoeidheidstoets: endurance test, fatigue test vermoeidheidsweerstand: resistance to fatigue vermoëskakelaar: capacity switch
vermoëstroom (kapasiteitstroom): capacity current vermoëverminderingsfaktor: derating factor vernietigende boog (destruktiewe boog): destructive arc vernieu (vernuwe): renew
vernikkel (nikkelplateer): nickel, nickel-plate
Vernon-Harcourt-pentaanlamp: Vernon-Harcourt pentane lamp
vernou: reduce (pipes, etc.)
vernouing: reduction
vernouingskoëffisiënt: coefficient of contraction (hydraulics)
vernuwe (vernieu): recondition, renew vernuwing: reconditioning, renewal verouder v.: age
verouderd: obsolete (equipment) veroudering: ageing (material) verouderingstoets: ageing test
verpakte baan: See “kapasitor-resistoreenheid”
verpiaas: 1. displace 2. offset verplaasbaar (draagbaar): portable verplaasbare aarding: portable earth
verplaasbare laaistel: portable charging set
verplaasbare oliesuiweraar: portable oil purifier
verplaasbare rioolaanleg (opslaanrioolaan-leg): package sewage plant verplaasbare sentrifuge-suigklep: portable centrifuge suction verplaasbare sentrifuge-terugvoerklep: portable centrifuge return verplaasbare substasie: transportable substation
verplaasbare toestel (draagbare toestel): portable appliance verplasing: 1. displacement (electrons) 2. (wegstand): offset verplasingskakelaar: displacement switch verplasingskromme: displacement curve verpoeieringsmeule: pulverising mill
verroes: rusted up verrot: decay (e.g. wood) verrotting n.: decay
verrykte brandstof: enriched fuel (nucl.)
versadig: saturate
versadigbare magnetometer (magnetometer met versadigbare kern): saturable-core magnetometer (with operation depending on changes in core permeability)
versadigbare reaktor (reaktor met versadigbare kern): saturable-core reactor, saturable reactor (control circuits)
versadigbare transformator: saturable transformer (having additional windings for voltage transformation or isolation from a.c. supply)
versadigde stoom: saturated steam (at boil temp, under the ambient pressure)
versadigde transformator: saturated transformer versadiging: saturation versadigingsdwingkrag: coercivity (magn.)
versadigingsfaktor: saturation factor (Ratio: increase in field excitation to increase in voltage produced)
versadigingsgraad: degree of saturation
versadigingsinduksie (versadigings vloeddigtheid): saturation induction
versadigingsinduktansie: saturation inductance
versadigingskromme: saturation curve
versadigingsmagnetostriksie: saturation magnetostriction (see “magnetostriksie1)

versadigingspunt: point of saturation versadigingsreaktansie: saturation reactance versadigingstoestand: saturation state versadigingstroom: saturation current versadigingstussenpoos: saturation interval
versadigingsvloeddigtheid (versadigingsin-duksie): saturation flux density, saturation induction (max. possible intrinsic induction)
versadigingswaarde: saturation value
versakking (gietgat, insakking): subsidence versamelelektrodeklopper: collection electrode rapper (precipitator) versamelhokkie: marshalling kiosk
versameling: 1. (ophoping): accumulation
2. collection versamelkabel (stamkabel): bus-line
versamelkas: marshalling box
versamelput (voorput): forebay (for circulating water from cooling towers)
versamelvat: collecting vessel (evaporator)
verseël: 1. seal (e.g. meter) 2. (afdig): seal, seal off

verseëlde eenheid: sealed unit verseëlde ent: sealed end, capped end verseëlde gelykrigter: sealed rectifier verseëlde kabel: sealed cable verseëldetenkstelsel: sealed tank system verseëling: blocking (cable)
versekering: insurance
versend v. (afsend, afstuur, uitstuur): despatch
versending n. (afsending): despatch
versien (diens gee): service v.
versiening (diensgewing, diens): service, servicing versilwerde glasreflektor: silvered-glass reflector versilwerde kontak: silvered contact
versink: 1. countersink 2. (galvaniseer): galvanise versinkskroef (versonke skroef): countersunk screw versinkte draad: galvanised wire, zinc-coated wire versinkte oppervlak: zinc-coated surface
versinkte staaldraad: galvanised steel wire versinkte yster: galvanised iron verskaffing (voorsiening): supply
verskerpbaan (verskerpingsbaan): intensifying circuit (telev.) verskerpingsbaan (verskerpbaan): intensifying circuit (telev.) verskil: 1. (teenstrydigheid): discrepancy
2. residual n. (math.) verskilklink: discrepancy trip
verskilklok: difference clock verskilstroom: difference current verskiltyd: difference time verskuif: displace
verskuilde lig: concealed light verskuiwing: displacement (phase) verskuiwingsfaktor: displacement factor verskuiwingstroom: displacement current verslegting: deterioration (oil)
verslegtingsprodukte: deterioration products (in oil)
verslyt (uitgeslyt): worn-out versmelting: fusion (nucl.) versnel: accelerate, speed up
versnelanode: accelerating anode, accelerator anode versnelde vermoeidheidstoets: accelerated fatigue test versnelde verouderingstoets: accelerated ageing test versnelelektrode: accelerating electrode (in a thermionic tube) versnelkamer: accelerating chamber
versnelkontaktor: accelerating contactor (for cutting out starting resistance)
versnelkrag: accelerating force
versneller: 1. (versnelelektrode): accelerating electrode, accelerator 2. accelerator (nuclear)
versnelling: acceleration
versnellingsdraaimoment: accelerating torque, acceleration torque
versnellingskonstante: acceleration constant versnellingskrag: accelerative force versnellingsmeter: acceleration meter, accelerometer
versnellingsveldrelê: field accelerating relay (controls excitation) versnelrelê (impulstalrelê, palrelê): accelerating relay, notching relay versnelresistor: acceleration resistor
versnelrooster: accelerating grid versnelstroom: accelerating current versneltrom: accelerating drum
versnelvermoë: accelerating power, accelerating ability
versnelweerstand: 1. (versnelresistor): acceleration resistor 2. acceleration resistance
versonke klinknael: countersunk rivet
versonke skakelaar (vlakskakelaar): recessed switch, flush switch, sunk switch
versonke skroef (versinkskroef): countersunk screw
versorg: condition (air)
versorging en onderhoud: care and maintenance
verspan v.: brace
verspanband: bracer strap, bracing strap verspande korfwikkeling: braced basket winding verspande raamwerk: braced-frame, braced framing verspande struktuur: braced structure
verspanner (spanstuk, verspanstuk): brace, bracing
verspanning: bracing
verspanstuk (spanstuk, verspanner): brace, bracing
verspanvak: braced bay
versper: 1. (afsluit, blokkeer, verstop) v.: block 2. (sper) v.: bar
versperde spanning: blocked voltage
versperring: 1. barrier 2. (blokkering): blocking (radio) 3. (hindernis, obstruksie): obstruction
versperringsbord (sperbord): barrier board
versperringskas (sperkas): barrier box
versprei: 1. (verstrooi, diffundeer): diffuse ■ (light) 2. (distribueer, verdeel): distribute 3. disperse (e.g. gas)
verspreide belasting (verspreide las): distributed load

verspreide induktansie: distributed inductance verspreide kapasitansie: distributed capacitance verspreide konstante: distributed constant
verspreide las (verspreide belasting): distributed load
verspreide straling: diffused radiation
verspreide weerkaatsingsfaktor: diffuse reflection factor, diffuse reflectance
verspreide wikkeling: distributed winding
verspreiding: 1. (diffusie, spreiding): diffusion 2. (distribusie, verdeling): distribution
3. (veryling): dispersion
verspreidingsindikatriks (diffusie-indikatriks): indicatrix of diffusion verspreitromspuiklep: distributor drain blowdown valve verspringend: staggered
verspringende lasse: staggered joints
verspringende plasing: staggered arrangement
verspringende polariteit: staggered polarity (alternately N and S)
verspringende tande: staggered teeth
verspringing: staggering
verstadig (snelheid verminder, spoed verminder, vertraag): decelerate, slow down verstadiging: deceleration, slowing-down (machine and device) verstadigingsvermoë: slowing-down power
versteekte bedrading (skuilbedrading): concealed wiring versteekte lampe (skuilverligting): concealed lighting verstelbaar: See “stelbaar”
verstelbare lugspleet: See “stelbare lug-spleet”
verstelbare outotransformator: See “stelbare outotransformator” verstelling (aansuiwering, installing, reël-ing, regstelling): adjustment verstelling van verlies: adjustment of loss
verstelling van versterking: adjustment of gain versterk: 1. amplify (voltage) 2. reinforce (gen.) versterkende vibrograaf: amplifying vibrograph versterker: 1. amplifier 2. repeater (teleph.) versterkerbuis: amplifier tube, amplifier valve versterker klas A (klas-A-versterker): class A amplifier
versterker met onderbrekerstabilisering: chopper-stabilized amplifier
versterkerrendement: amplifier efficiency
versterkerstasie: repeater station
versterker vir koaksiale geleiers: coaxial-cable repeater
versterkerwins: amplifier gain
versterking: 1. amplification 2. gain (elec.)
versterkingsfaktor: amplification constant, amplification factor, coefficient of amplification, mu factor (thermionic factor)
versterkingskontrole: gain control (apparatus) versterkingspanning (versterkspanning): amplification voltage versterkingsreëlaar: gain adjuster, gain adjusting versterkklamp: reinforcing clamp
versterklaag (oordikte): reinforcement (welding) versterkspanning (versterkingspanning): amplification voltage versterkwikkeling: amplifying winding (of a metadyne) versteurde baan: disturbed circuit
verstewigde gebied: hardened area
verstop (afsluit, blokkeer, versper) v.: block, choke, clog
verstopping: blocking (pipes) obstruction
verstrooi: 1. (diffundeer): diffuse
2. (dispergeer): disperse (phys.)
verstrooide deeltjie: scattered particle verstrooide klank (diffuse klank): diffuse sound verstrooide straling: scattered radiation
verstrooiing: 1. (diffusie, spreiding): diffusion (light) 2. (dispersie): dispersion (phys.)
verstrooiingskoëffisiënt: scattering coefficient
verstuif: atomise
verstuifsproeipomp: atomising spray pump verstuifstoom: atomising steam verstuiwer: atomiser
verswak: attenuate
verswakker: 1. (smetstof): killer, poison (luminescent material) 2. attenuator
verswakking: 1. deterioration (dry cell) 2. attenuation
verswakkingskoëffisiënt (verswakkingskon-stante): attenuation coefficient, attenuation constant
verswakkingskompensasie: atennuation compensation
verswakkingskonstante (verswakkings-koëffisiënt): attenuation coefficient, attenuation constant
verswakkingskorreksie: attenuation correction verswakkingstoetsstel: attenuation test set verswakkingsverhouding: attenuation ratio verswakkingsverlies: attenuation loss verswaklid: pad, attenuating pad verswakresistor: attenuatingresistor
verswakweerstand: 1. attenuating resistance 2. attenuating resistor
verswelgresistor (voorskakelresistor met temperatuurkorreksie): swamping resistor, swamping resistance (in transistor circuit to minimize effects of temperature on emitter-base junction resistance) vertaalprogram: translating program (computer)
vertakkas: junction box
vertakkoord: forking cord
vertaklas (T-las): tee-joint, branch joint vertakte stroomkring: forked circuit vertakte voerder (T-voerder): teed feeder vertanding: serration
verteerbare gifstof: burnable poison (reactor)
vertikaal: vertical
vertikaal op: vertical to vertikaalspilmeule: vertical spindle mill vertikale as: vertical axis
vertikale belasting (vertikale las): vertical load
vertikale bobaanleiding (veelhoekige bobaanleiding): polygonal (vertical) overhead contact system
vertikale boor-en-draaimasjien: vertical boring and turning machine
vertikale boorfreesmasien: vertical boring mill

vertikale deurhang: vertical sag
vertikale draadtol (draadstaantol): wire carrier vertikale freesmasjien: vertical milling machine vertikale handtoevoer: hand vertical feed vertikale hartlyn: vertical centre line
vertikale hoek: vertical angle
vetikale ketel: vertical boiler
vertikale komponent: vertical component vertikale profiel: vertical section vertikale skaal: vertical scale
vertikale vektor: vertical vector
vertikale veld: vertical field
vertikale verligting: vertical illumination vertikale verspanning: vertical bracing vertikale vlak: vertical plane
vertin: tin v.
vertinde geleier: tinned conductor
vertoning: display (gen.)
vertraag: 1. (snelheid verminder, verstadig): decelerate 2. delay
vertraagde alarm: delayed-action alarm, delayed alarm
vertraagde relê: slugged relay, time-lag relay (with coppering around the core)
vertraagde werking: delayed action (also see “time delay', “time element', “time lag', “time limit')
vertraagdraaimoment: retarding torque
vertraageffek (vertragende uitwerking): retarding effect
vertraagelektrode (remelektrode): decelerating electrode, retarding electrode
vertraagelement: timing element (relay) vertraagkontak: timing contact vertraagkring: delay circuit
vertraagkritiek: delayed critical (critical due to delayed neutrons)
vertraagmagneet: See “remmagneet”
vertraagrelê (tydvertraagrelê): time-delay relay, time-lag relay
vertraagremming: checking brake
vertraagskakelaar (tydvertraagskakelaar): time-delay switch, time-lag switch
vertraagspoel: retardation coil (e.g. phase) vertraagtenk: delay tank (nucl.) vertraagtoestel: delay device vertraagveld: retarding field
vertragende uitwerking (vertraageffek): retarding effect
vertraging: 1. decelaration, negative acceleration, retardation (techn.) 2. delay vertragingsaanwyser (vertragingswyser): delay indicator vertragingsbasis: delay basis
vertragingseffenaar: delay equaliser
vertragingshoek: delay angle
vertragingskrag: retarding force, decelerative force
vertragingstoets: retardation test
vertragingsveldrelê: field decelerating relay (controls voltage or current by controlling excitation)
vertragingswyser (vertragingsaanwyser): delay indicator vertroudmakingstoer (vertroudstellingstoer): familiarization tour vertroudstellingstoer (vertroudmakingstoer): familiarization tour vervaag (in) (oorgaan, oorvloei): dissolve (image), fade vervaardig: manufacture
verval (desintegrasie, disintegrasie) n.: decay, disintegration
verval: 1. (disintegreer) v.: disintegrate (phys.) 2. lapse (contract) 3. decay (nucl.)
vervalenergie: disintegration energy (nucl.) vervalkromme (wegsterfkromme): decay curve vervalproduk: decay product
vervalreeks: decay chain, decay family, decay series
vervaltyd: decay time (isotopes)
vervang: replace
vervangdeel: replacement
vervanger (elimineerder): eliminator (battery)
vervanging: replacement vervanguitrusting: displacement equipment vervierling (in vierlinge draai): quad (cable) verviervoudig: quadruple
vervloei (vloeibaar maak): liquefy vervlugtig (verdamp): volatilise vervoer: convey, transport vervoerbaar: portable, transportable vervoerband: conveyor belt
vervoerbare laaistel: portable charging set vervoerbare reaktor: portable reactor vervoerder: conveyor vervoerderaandrywing: conveyor drive vervoerderbord: conveyor board vervoerdersubstasie: conveyor substation vervoerdertoeter: conveyor hooter
vervoerdertransformator: conveyor transformer vervoermasjinerie: conveyor machinery vervoerstelsel: conveyer system, conveying system vervoersteun: shipping brace
vervoerwater: carrying water, transfer water
vervorm: 1. (vorm verander): deform (general) 2. distort (elec.) 3. (span): strain
vervormende ampêrewinding: distorting ampere-turn
vervorming: 1. (deformasie): deformation (gen.) 2. distortion (elec.) 3. strain
vervormingsbrug: distortion bridge
vervormingsfaktor (betreklike bo-frekwensie-inhoud, relatiewe bo-frekwensie-inhoud): relative harmonic content, distortion factor
vervormingsgrens: distortion margin
vervormingskomponent: distorting component, distortion component
vervormingsmeter (rekstrokie): strain gauge
vervormingstoets: distortion test
vervormingsvastheid (vervormingsweer-stand): resistance to strain, strain resistance
vervormingsvry: distortionless (cable, output)
vervormingsweerstand (vervormingsvast-heid): resistance to strain, strain resistance
vervroeg: advance (timing)
verwante bedryf (verwante saak): cognate business

verwante klemme: related terminals (of a transformer)
verwante toerusting: allied equipment verwarm (verhit): heat, heat up verwarmeenheid: heater unit verwarmeffek: heating effect
verwarmer: heater, heating set, heating unit verwarmerdraad: heater wire verwarmerdreineerpomp: heater drain pump verwarmerelement: heaterelement verwarmergroep: heater bank, heater group verwarmeroorlasklink: heater overload trip verwarmeroorskakelaar: heater transfer switch verwarmerromp: heater body verwarmerskakelaar: heater switch verwarmerspoei: heater coil verwarmerstamleiding: heater bus circuit verwarmerstroom: heater current verwarmeruitlaatklep: heater vent valve verwarming (verhitting): heating verwarmingseffek (verhittingseffek): heating effect
verwarmingselement (verhittingselement): heating element
verwarmingskabel: heating cable
verwarmingsmiddel (verhittingsmiddel): heating agent
verwarmingsvermoë (verhittingsvermoë): heating power verwarmingsvlak (verhittingsvlak): heating surface verwarmingsweerstand: heating resistance
verwek (opstel): set up (current)
verwek v.: process
verwissel (uitruil): interchange
verwisselbaar (uitruilbaar): interchangeable
verwisselbaarheid (uitruilbaarheid): interchangeability
verwisselbare onderdeel (uitruilbare onder-deel): interchangeable part verwisselbare stelsel: interchangeable system (tolerances) verwisselde wikkeling: transposed winding
verwisseling (transposisie): transposition verwisselsiklus: transposition cycle verwring (vervorm): distort (mech.) verwringing: distortion (mech.)
verwyder: strike (formwork)
verwyderingsenergie (skeidingsenergie): separation energy (nuclear power)
verwysingsaanleg: reference plant
verwysingselektrode: reference electrode, reference-electrode system
verwysingsfrekwensie: reference frequency verwysingslyn (uitgangslyn): datum line, reference line verwysingspanning: reference voltage verwysingsvlak: reference plane
verydel: defeat (auto, reclosing)
veryl (diffuus, gediffundeer, vermeng): diffuse (gas)
veryling (vermenging): diffusion (gas)
vesel: fibre
veselisolasie (veselisolering): fibre insulation veselisolering (veselisolasie): fibre insulation vesel materiaal: fibrous material
veselring: fibre ring
veter: lacing (driving belt)
vet steenkool (glanskool): fat coal
V-gloeidraad: vee filament V-groef: V-shaped groove vibrator (triller): vibrator
vibrograaf: vibrograph (registers mech. vibration)
video: video (telev.)
videokristalgelykrigter: crystal video rectifier
videosender (beeldsender): video transmitter, picture transmitter, vision transmitter, visual transmitter (telev.)
vieraarkabel: four-core cable vierdraadstelsel: four-wire system vierkant (kwadraat) n.: square
vierkante meter (m2) square metre (m2) vierkante sentimeter (cm2): square centimetre (cm2)
vierkantig: square
vierkantige binnedraad (vierkantige moerdraad): internal square thread
vierkantige geleier: square conductor
vierkantige moerdraad (vierkantige binnedraad): internal square thread
vierkantige profiel: square section
vierkantigeraam-masjien (masjien met vierkantige raam): square-frame machine
vierkantige skroefdraad: square (screw) thread
vierkantige staafmateriaal (vierkantige stawe, vierkantige staal): square stock
vierkantige stok: square stock (thread) vierkantmaassif: square mesh screen vierkantpyp: square tubing vierklemnet: four-terminal network
vierling: quad (four insulated conductors twisted together or two twisted pairs) vierlingkabel: quadded cable, quad cable (with conductors in fours) vierlingkombinasie: quad combination
vierlingpaarkabel: See “tweepaarkabel”
vierpolig (vierpool): four-pole
vierpolige eenfasealternator: four-pole single-phase alternator
vierpolige gelykstroomgenerator met luswikkeling: four-pole lap-wound direct-current generator vierpolige gelykstroommasjien met golfwikkeling: four-pole wave-wound direct-current machine vierpolige gelykstroomsjuntgenerator met enkelvoudige luswikkeling: four-pole simple lap- wound direct-current shunt generator
vierpolige tweefasige anker: four-pole two-phase armature vierpolige tweeslagskakelaar: four-pole double-throw switch vierpool: quadripole (network with two input and two output terminals) vierpoolalternator: four-pole alternator
vierpoolanker: four-pole armature
vierpoolanker met luswikkeling: four-pole lap-wound armature
vierpooldinamo: four-pole dynamo vierpoolgenerator: four-pole generator vierpoolkragnet: four-pole network, quadripole network vierpoolluswikkeling: four-pole lap winding vierpoolmasjien: four-pole machine
vierpoolmasjien met golfwikkeling: four-pole wave-wound machine
vierpoolmotor: four-pole motor vierpuntpropsekering: four-point plug fuse vierstandklep: four position valve viersydig: quadrilateral
viervoud: quadruple
viervoudig: quadruple, quadruplicate viervoudige (skroef)draad: four-start thread vierweguitsitanker: four-way expanding anchor viltpakking: felt packing
vinger (kombinasiemerker): combination marker, finger
vingeragtige kooks: fingery coke vingerhoed (doppie): thimble (cables) vingerklamp: finger clamp vingerskakelaar: finger switch vinielhars: vinyl resin
vinielhuls: vinyl sleeving
vinnige neutron (snelneutron): fast neutron
vinpool: comb pole

virtuele deeltjie: virtual particle (nuclear energy)
virtuele katode (skimkatode): virtual cathode
virtuele kwantum: virtual quantum (quantum mechanics) virtuele toestand: virtual state, virtual level (nuclear energy) viskosimeter: viscometer, viscosimeter
viskositeit (vloeitraagheid): viscosity
viskositeitswrywing: viscous friction
visuele aanduiding (sigaanduiding): visual indication
visuele fotometer (subjektiewe fotometer): visual photometer, subjective photometer
visuele inspeksie: visual inspection
V-kromme: V-curve
vlag: nib, plate lug (on accumulator plate)
vlaggie: flag indicator, flag
vlagrelê: flag indicating relay, flag relay
vlagwyser: flag-type indicator
vlak: 1. plane 2. (hoogte, stand): level (water) 3. facing, face
vlak a. (gelyk, gelykvlakkig, glad): flush
vlakaardingsfaktor: plane-earth factor (elec-tromagn. wave propagation)
vlakbeitel: flat chisel
vlakdiode: planar diode (electrodes parallel)
vlakdraaibank: surface lathe
vlak-en-boordraaibank: surface and boring lathe
vlakfiguur: plane figure
vlakfreeswerk: face milling vlakgepolariseerde golf: plane-polarised wave vlakgolf: plane wave
vlakhoekstraling: low-angle radiation
vlaknet: planar network vlakkontakgelykrigter: surface-contact rectifier vlakplaat: face plate
vlakplaatskakelaar: face plate switch vlakplaatskuifkontakaansitter: face-plate sliding contact starter vlakpuntkontak: plane-point contact
vlaksfeerkontak: plane-sphere contact
vlaksilinderkontak: plane-cylinder contact
vlakskakelaar (versonke skakelaar): flush switch, recessed switch, sunk switch
vlakskraper: flat scraper
vlakslypmasjien: face grinder, face grinding machine, surface grinder, surface grinding machine
vlakslypwerk: surface grinding
vlakslypwerk met horisontale spil: horizontal-spindle surface grinding
vlak-vlak-kontak: plane-plane contact
vlam: flame
vlambaar (ontvlambaar): flammable, inflammable
vlamboog (boog): arc
vlambooglamp: flame arc lamp
vlamboogoond (boogoond): arc furnace
vlamboogoondelektrode (boogoondelek-trode): arc furnace electrode vlamboogoondverhitting (boogverhitting, vlamboogverhitting): arc heating vlamboogverligting (boogverligting, vlamboogoondverhitting): arc heating vlamboogverligting (boogverligting): arc lighting
vlamdig (plofvry): explosion-proof, flame-proof
vlamdigte lamptoebehore (vlamdigte montasie): explosion-proof luminaire, flameproof lighting fitting
vlamdigte masjien: flame-proof machine
vlamdigte motor (plofvry motor): flame-proof motor, explosion-proof motor
vlamdigte skakelaar: flame-proof switch
vlamdigte toestel (plofvry toestel): flameproof apparatus
vlam-en-rookseël (vlam-en-rookstuiter): smoke and fire stop (in cable entrance)
vlamgasdigte masjien: fire-damp proof machine
vlamkern: inner core
vlammoniteeruitrusting: flame monitor equipment (pulv. fuel boiler)
vlamonderbrekingsrelê: flame failure relay
vlampyp: fire-tube (boiler) vlampypketel: fire-tube boiler vlamsnyer: cutter (cutting torch) vlamstrek: flame travel
vlamtrae kabel: flame-resistant cable, flame-retarding cable
V-las: V-joint
vleg (ineendraai, string): braid, strand vlegmasjien: stranding machine vlegsel: braid n.
vlegstuk: lacing
vlegwerk (omvlegting, omvlegwerk): braiding
vlekvry staal: stainless steel vleuelbaan: butterfly circuit vleuelkontak: butterfly-tape contact vleuelkring: butterfly circuit

vleuellas: butterfly joint
vleuelmoer: butterfly nut, fly nut, wing nut
vlieërtipe draagpaal: kite pole (type of suspension pole)
vlieërtipe hangpaal: kite suspension pole
vliegas: fly ash
vliegring: fly ring (turbine) vliegveldverligting: airfield lighting vliegwiel: flywheel
vliegwielalternator: flywheel-type alternator
vliegwielrotor: flywheel-type rotor
vlies (lagie): film
vloed: flux (magn.) vloeddiagram: flux diagram vloeddigtheid: flux density
vloeddigtheidseenheid: unit of flux density (tesla, T)
vloeddigtheidsres (oorblywende vloeddigtheid): remanent flux density, residual flux density
vloeddigtheidverspreiding: flux density distribution vloeddistribusie: flux distribution vloeddistribusiekromme: flux distribution curve vloedeenheid: unit of flux (weber, Wb)
vloedgolf: flux wave
vloedinstandhoudingslyn (lugspleet lyn, reguit gedeelte van die versadiging-skarakteristiek by nullas): air-gap line
vloedkoppeling: flux linkage vloedkromme: flux curve vloed lyn: line of flux vloedmeter: flux meter vloedrigting: direction of flux
vloedsluis: flood relief gate (e.g. dam)
vloedverligting: flood relief
vloedversterker (toroïed, mv. toroïede): ‘donut1, doughnut (reactor)

vloei (stroming) n.: flow
vloei (stroom) v.: flow
vloeiammoniak (vloeibare ammoniak): liquid ammonia
vloeibaar a.: fluid, liquid
vloeibaarheid: fluidity
vloeibaar maak (vervloei): liquefy vloeibare slakke: fluid slag vloeibeheerklep: flow control valve vloeibrandstof: liquid fuel
vloeibrandstof-snelreaktor: fluid-fueled fast reactor
vloeidiagram (verloopdiagram): flow chart, flow diagram, flow sheet vloeigrens (breekpunt, elastisiteitsgrens, swigpunt): yield point (metals) vloeikristalbeeld: liquid crystal display
vloeikwiktemperatuur: condensed-mercury temperature
vloeilegering (smeltlegering): fluxible alloy
vloeimetaalverkoelde snelkweekreaktor: liquid metal cooled fast breeder reactor (LMFBR)
vloeimeter: flow meter (e.g. fluid)
vloeimeter met positiewe verplasing: positive displacement flowmeter
vloeimiddel (smeltmiddel): flux, fluxing agent (soldering)
vloeipunt (gietpunt): pour point (oil) vloeireëlklep: flow regulating valve vloeismeermiddel: liquid lubricant vloeisoldeerwerk: flow soldering (the method) vloeisoldering: flow soldering (the activity) vloeispaat (fluoried): fluorite
vloeistof: fluid n. (liquid) vloeistofaansitter: liquid starter vloeistofdetektor: liquid detector vloeistofdiëlektrikum: liquid dielectric vloeistofdigte leipyp: liquid-tight conduit vloeistofdruk: fluid pressure vloeistofgedompel(de): liquid-immersed
vloeistofgelykrigter (poelgelykrigter): pool rectifier
vloeistofgevulde sekering: liquid-filled fuse unit vloeistofkatode (plaskatode): liquid cathode, pool cathode vloeistofkoeling: liquid cooling
vloeistofkondisioneerder: fluid conditioner vloeistofkoppeling: fluid coupling, hydraulic coupling vloeistofkoppelingkoeler: fluid coupling cooler vloeistofkringpomp: liquid ringpump
vloei stof kristal beeld: liquid crystal display vloeistofleiding: liquid line vloeistoflekverklikker: liquid leakage detector
vloeistof met konstante viskositeit: constant viscosity fluid vloeistofpeil (vloeistofstand): liquid level vloeistofpeilmeter: liquid level indicator vloeistofpeilregistreerder: liquid level recorder vloeistofpomp: fluid pump
vloeistofreostaat: liquid rheostat vloeistofresistor: liquid resistor vloeistofseël: liquid seal vloeistofsekering: liquid-quenched fuse vloeistofstand (vloeistofpeil): liquid level vloeistofweerstand: liquid resistance vloeitempo: rate of flow
vloeitoestand: liquid state
vloeitraagheid (viskositeit): viscosity vloeityd (geleityd): on period (electron tube) vloeiverdeler: flow distributor vloeivertraging: throttling (in pipes) vloeiyster (edelyster): ingot iron vloerwaspomp: floor washing pump
vlok (skilfer): flake
vlokkie: chip (semiconductor)
vlottend: floating
vlottende battery (bufferbattery): buffer battery, floating battery
vlottende lading: floating charge
vlottend laai: float charge, float v. (battery)
vlotter (dobber): float
vlotterdieptemeter (vlotterstandmeter): float-type depth gauge
vlotterklep (koeëlklep): ball valve
vlotterskakelaar (vloeistofpeilskakelaar): float switch, liquid-level switch
vlugtig: volatile
vlugtige bestanddele: volatile content
vlugtige gas: volatile gas
vlugtige geheue: volatile store (computer)
vlugtige klowingsprodukte: volatile fission products

vlugtige materiegehalte: volatile matter content
vlugtige spiritus: volatile spirit
vlugtigheid: volatility
voeding (toevoer): 1. feed 2. sourcing
voedingsafsluitklep (voerafsluitklep): feed discharge valve voedingsdrukmeter: feed pressure gauge voedingsdruksender: feed pressure transmitter voedingsdrukverskil: feed pressure differential voedingsintegreerder: feed integrator
voedingsmeter: feed meter
voedingsreëlklep (toevoerreëlklep): feed regulating valve, feed regulator, feed-water regulator, feed-water regulating valve
voedingsruis: battery noise voedingsverwarmerpaneel: feed heater panel voedingswater: feed water
voedingswaterafsonderklep: feed isolating valve voedingswaterbehandelinstallasie: feed-water treatment plant voedingswaterdruk: feed pressure voedingswaterdruksender: feed-water pressure transmitter voedingswaterinlaatklep: feed-water inlet valve voedingswaterkeerklep: feed-water check valve voedingswaterkontaktorpaneel: feed-water contactor panel voedingswaterkruisvoerklep: feed crossover valve voedingswatermonster: feed sample voedingswatermonsterklep: feed-water sampling valve voedingswateromloopklep: feed bypass valve voedingswaterpomp (voerpomp): feed pump, feed-water pump voedingswaterpyp (voerpyp): feed pipe voedingswaterreëlaarkiesklep: feed regulator selector valve voedingswaterstampyp: feed range, feed-water range voedingswatertrog: feed sump (cooling towers) voedingswaterverbindingspyp: feed interconnector voedingswatervloei: feed flow, feed water flow
voedingswaterverwarmer met direkte kontak: direct-contact feedheater voedingswatervoorverwarmer (brandstof-bespaarder, hitteverhaler): economiser, feed heater, feed water heater (boiler)
voeg: 1. (voegvlak): junction (transistor)
2. (naat, las, verbindingspunt): joint, juncture
voegdigting: jointing seal voegmengsel: jointing compound voegpasta: jointing paste voegsel: jointing
voegtransistor: junction transistor
voegvlak: 1. (voeg): junction (transistor) 2. jointing face
voegvlakgebied: junction area voegwerk: jointing voëlweerder: bird guard
voer: 1. bush v. (e.g. an electric lead) 2. feed (e.g. a boiler) 3. source (with current)
voerafsluitklep (voedingsafsluitklep): feed discharge stop valve
voerder: 1. feeder, feeder cable, supply feeder 2. source (from user’s view-point)
voerderaansluitkas: feeder terminal box voerderaftakking: feeder tap voerderaftappunt: feeder tap voerderbeheerpaneel: feeder control panel voerderbeveiliging: feeder protection
voerderbeveiligingsbreker: feeder-protective circuit breaker voerderbreker-klinkteller: feeder switch trip counter voerderdeurverbinder: feeder bond
voerdergeleistam (voerderstam): feeder busbar
voerderklamp: feeder clamp
voerderkoppelaar: feeder clutch (arc lamp) voerderkringbeveiliging: feeder-circuit protection voerderlas: feeder load
voerder-paalstroomtransformator: feeder post current transformer
voerderpaneel: feeder panel
voerderstam (voerdergeleistam): feeder busbar
voerdervak: feeder bay
voerdraad: feeder wire, feed wire voergeutsluis: feed chute valve (coal plant) voering: liner (lining, casing, sleeve) voering insit (uitvoer): line v.
voering vervang: reline voerkabel: feeder cable voerklep: feed valve
voerkring: feed circuit, feeding circuit
voerlyn: feeder line
voermeganisme: feed mechanism
voerpomp (voedingswaterpomp): feed pump voerpompaflaatklep: feed pump leak-off valve voerpompalarm: feed pump alarm voerpompbeheerpaneel: feed pump control panel voerpompmotor: feed pump motor voerpompturbine: feed pump turbine
voerpunt: feed point, feeder point, feeding point voerpuntimpedansie: feed-point impedance voerpyp: feed pipe (feed water) voerpypdreineerklep: feed pipe drain valve voerrigting: direction of feed
voerspanning: supply voltage (of an electrode) voerstroom: feed current, feeder current voertempo: feed rate, rate of feed
voertuig: vehicle
voet: 1. *(vt): *foot *(ft.) 2. voetstuk, fonda-ment): foot base, footing, foundation (pole, tower) 3. (grondraam, grondplaat): base (of device)
voetaansluiter: base terminal (battery)
voetbelasting (voetlas): base load, load on base
voetdiameter (kerndiameter, worteldi-ameter): core diameter, root diameter
voetgietstuk: base casting
voethoogte (dedendum): dedendum (gear teeth)

voetisolator: base insulator (tower)
*voet-kandela (vt-cd) (*voet-kers (vt-cd)): *foot-candela (ft-cd), foot-candle
*voetkers (vt-cd) (*voet-kandela): *foot-candela (ft-cd), *foot-candle
*voet-lambert (vt-L): *foot-lambert (ft-L)
voetlas (voetbelasting): base load, load on base
voetpen: base pin, pin, prong
voetplaat (bedplaat): cap plate, sole plate voetstuk: base (machines), pedestal voetstukisolator: pedestal insulator voetstuklaer: pedestal bearing voetstukslypmasjien: pedestal grinder vogabsorbeermiddel (droogmiddel): dessicant vogbestand: moisture-resistant
vogdig: moisture-proof
vogdigte sok: moisture-proof socket
vog-en stofdig: damp and dust-proof vogisolasie (vogisolering): moisture insulation vogisolering (vogisolasie): moisture insulation
vogtigheid: 1. (humiditeit, voggehalte): humidity 2. (klammigheid): dampness
vogverwyderingsaanleg: moisture extraction plant vogwerend: moisture-repellent, moisture-repellent volbelas (ten voile belas): fully loaded voldoeningsertifikaat: certificate of compliance volg (spore vorm): track (e.g. radar)
volgangklep: full-way valve
volganode: consecutive anode
volgehoue driefasige (tweefasige) (enkel-fasige) kortsluit-stroom: sustained three-phase (two- phase) (single-phase) short-circuit current
volgehoue neutraal (volgehoue neutrale stroom): sustained neutral current, sustained neutral volgehoue neutrale stroom (volgehoue neutraal): sustained neutral current, sustained neutral volgehoue oorbelasting: sustained overload
volgehoue onderbreking: sustained interruption
volgelaaide sel: fully charged cell
volgelement: follow-up element
volgens die meter (meterlesing): gauge (reading)
volger: follower
volgfases: consecutive phases
volgkern: daughter nucleus
volgkontak: trailing contact, sequence contact
volgnommer: 1. consecutive number 2. serial number (number of an item in a variety in one category, e.g. stationery)
volgolf (heelgolf): full wave
volgolfgelykrigter (heelgolfgelykrigter): full-wave rectifier volgolfgelykrigting (heelgolfgelykrigting): full-wave rectification volgolfkwikbooggelykrigter: full-wave mercury-arc rectifier volgolfverbinding (heelgolfverbinding): full-wave connection volgontladingsbane: consecutive discharge paths
volgorde: rotation, sequence volgordebeheer: sequence control volgordefout: sequence fault volgordegrendeling: sequence interlocking volgordekontak: sequence-controlled contact
volgorderegistreerder (voorvalvolgorderegis-treerder): sequence event recorder
volgorderelê: programming relay, sequence relay, sequential relay
volgordeskakelaar (volgskakelaar, volgorde-tydskakelaar): sequence switch, sequence timer volgorde-tydskakelaar (volgskakelaar, volgordeskakelaar): sequence switch, sequence timer volgpole: consecutive poles (magnet)
volgpoolmagneet (anomale magneet): anomalous magnet
volgpotensiometer: follow-up potentiometer volgproduk: daughter, daughter product volgrand: trailing edge (pulse)
volgreeks: consecutive series
volgskakelaar (volgordeskakelaar, volgorde-tydskakelaar): sequence switch, sequence timer
volgspoele: consecutive coils
volgstroom: follow current (of a surge diverter or a spark-gap)
volkernisolator: full-cored insulator volkome kortsluiting: dead short vollas (voile belasting): full load
vollasaansluiterspanning: full-load terminal voltage vollasarbeidsfaktor: full-load power factor vollasdraaimoment: full-load torque vollashoëspanningstroom: full-load high-tension current vollasinset: full-load input
vollasinstelling: full-load meter adjustment (of a meter) vollaskenkromme: full-load characteristic vollaskenvermoë: full-load rated capacity vollaskenstroom: full-load rated current vollaskoëffisiënt: full-load coefficient vollaskoperverlies: full-load copper loss vollaslaespanningstroom: full-load low-tension current vollaslewering: full-load output
vollaslynstroom: full-load line current vollasopwekking: full-load excitation vollasregulasie: full-load regulation vollasremtoets: full-load brake test vollasrendement: full-load efficiency vollasspoed: full-load speed vollasstatorstroom: full-load stator current vollasstroom: full-load current
vollastemperatuurstyging: full-load temperature rise
vollasval: full-load drop
vollasysterverlies: full-load iron loss

voile aangeslane las (voile kenvermoë): full rated load
voile aangeslane vermoë (voile kenvermoë): full rated capacity
voile belasting (las, vollas): full load
voile diameter: full diameter
volledige elektriese kring: complete electric circuit volledige samesmelting: complete fusion volledige versmelting: complete fusion (nuclear)
volledig gedrenkte isolasie (volledig geïm-pregneerde isolasie): fully impregnated insulation volledig geïmpregneerde isolasie (volledig gedrenkte isolasie): fully impregnated insulation volledig geïsoleerde skakelaar: all-insulated switch, home/office switch, shockproof switch voile draad: full thread
volledrukturbine: full admission turbine
voile helderheid: full brilliance
voile impulsgolf (voile stootgolf): full impulse wave
voile impulsspanning, (voile stootspan-ning): full impulse voltage
voile kenlas: full rated load
voile kenvermoë: full rated capacity
voile las (nominale belasting, vollas, voile belasting): full load, nominal load
voile lynspanning: full line voltage
voile opwekking: full excitation
voile spanning: full pressure, full voltage
voile spoed: full speed
voile stootgolf (voile impulsgolf): full impulse wave
voile stootspanning (voile impulsspanning): full impulse voltage
voile tanddiepte: whole depth of tooth, full depth of tooth voile uitslag (voile uitwyking): full-scale deflection voile uitwyking (voile uitslag): full-scale deflection voile voerspanning: full supply voltage
volmaakte aardsluiting (volkome aarding): dead earth, dead ground
volparallelstand: full parallel position
volskaalse ontmagnetiseerders: commercial demagnetisers
volspanningsaansitter: full-voltage starter volsteekspoel: full-pitch coil volsteekwikkeling: full-pitch winding volsteekwinding: full-pitch turn volstroomgolf: full-current wave
volt (V): volt (V)
volta-: voltaic
voltaboogoorslag (batteryboogoorslag, sel-boogoorslag): voltaic arc flash-over
voltaboogweerstand (ligboogweerstand): voltaic arc resistance
Volta-effek (kontakpotensiaal): contact potential, Volta effect (between different metals)
voltaiese sel (galvaniese sel): See “primêre sel”
voltaiese stapel (voltaiëse suil): voltaic pile
voltaiese stroom (galvaniese stroom): voltaic current, galvanic current
voltaiese suil (voltaiese stapel): voltaic pile
voltaiese werking (galvaniese werking): voltaic action, galvanic action
voltameter (coulometer): coulometer, voltameter voltampêre (V.A.): volt-ampere (V.A) voltampëreaanslag: volt-ampere rating voltampêrebelasting: volt-ampere load voltampêremeter: volt-ampere meter voltampêre-uur: volt-ampere-hour
voltampêre-uurmeter (integrerende elek-trisiteitsmeter): integrating meter, volt-ampere-hour meter
voltasel (galvaniese sel): galvanic cell, voltaic cell
voltastroom (galvaniese stroom): galvanic current, voltaic current
voltmeter: voltmeter
voltmeter-ammeter: voltmeter-ammeter (two in one case but with separate sets of terminals)
voltmeterkonstante: voltmeter constant
voltmetersekering: voltmeter fuse
volt-ohm-milliameter (kringanaliseerder, multimeter): circuit analyser, multimeter, volt-ohm- milliameter (for DC voltage, resistance and current; sometimes also AC voltage)
volt-ohm-meter: volt-ohm meter (for measuring voltage and resistance)
volt-sekonde (V.s): volt-second (V.s)
volume: volume (of body, space, or of sound)
volumecoulometer (volumevoltameter): volume coulometer, volume voltameter
volume-eenheid: unit of volume, volume unit (m3)
volume-eenheidmeter (v.e.-meter): volume-unit meter (v.u. meter)
volumetries: volumetric
volumetriese rendement: volumetric efficiency (internal combustion engines and air compressors)
volume-uitsetting: cubic expansion, volumetric expansion
volume-uitsettingskoëffisiënt: cubic expansion coefficient, volumetric expansion coefficient volumevoltameter (volumecoulometer): volume coulometer, volume voltameter volumevloeitempo: volumetric flow rate
volumewyser: volume indicator
voluutkamer (voluutruim): (spiral) volute chamber (hydro.) voluut(omhulsel) (spiraalomhulsel): volute, volute casing voluutruim (voluutkamer): (spiral) volute chamber (hydro power) voluuttipe sentrifugale pomp: volute-type centrifugal pump volveldverbinding: full-field connection
volvoerhoogte: full supply level
vonk: spark
vonkafstand: sparking distance vonkbaan: spark circuit vonkblusbaan: spark-quench circuit vonkblusgaping: spark quenching gap
vonkblusser: spark absorber, spark quencher vonkblussing: spark absorption, spark quenching vonkend: explosive (spark test)
vonkfrekwensie: spark frequency vonkgaping (vonkspleet): spark gap vonkgapingsekering: spark gap fuse vonkgrens: sparking limit
vonking: sparking
vonklengte: spark length vonkonderdrukker: spark suppressor vonkontlading: spark discharge vonkontwikkelaar: spark generator vonkprop: plug, sparking plug vonkskerm: spark shield vonkspanning: sparking voltage vonkspleet (vonkgaping): spark gap vonkstelsel: spark system vonkvanger: spark arrester
vonkvry kommutasie: sparkless commutation vooraansig: front elevation, front view voorafgelmpregneerde kabel: preimpregnated cable voorafgestelde kontrole: pre-set control voorafgevormde spoel: pre-formed coil voorafgevormde wikkeling: preformed winding

voorafgewikkelde spoel: pre-wound coil vooraf stel: pre-set (e.g. relay) voorbekrag: bias (current) voorbekragspoel: biasing coil voorbekragte relê: biased relay voorbekragting n.: bias (current), biasing
voorbekragting (voormagnetisering): biasing (magnetically) voorbekragtingstroom: See “voorstroom” voorbekragtransformator: biasing transformer
voorbelas: pre-load
voorbelasting: pre-loading
voorbreekkontak: early-break contact
voordissosiëring: predissociation (of molecules before they can lose energy by radiation)
voor-en agtersteek van ’n wikkeling: back and front pitch of a winding
voorfrekwensie: frequency bias
voorgedrenkte (papier)isolasie, (voorgeïm-pregneerde (papier)isolasie): preimpregnated insulation
voorgeeballas (snelaansitballas): instant-start ballast, leading ballast, rapid-start ballast, switch-start ballast
voorgeïmpregneerde (papier)isolasie (voorgedrenkte (papier)isolasie): preimpregnated insulation
voorgeleidingstroom: preconduction current
voorgespannebeton-reaktorvat: prestressed concrete reactor vessel voorindiensstellingshandleiding: precommissioning manual voorinligting: preamble (specifica tion)
voorkanttoerusting: face equipment (switch board) voorkeurfaktor (diskriminasiefaktor): discrimination factor voorkiesing: pre-selection
voorklep: pilot valve
voorkoeler: pre-cooler
voorkoeling (voorverkoeling): pre-cooling voorkoelinstallasie (voorverkoelinstallasie): pre-cooling plant voorkontak (werkkontak): front contact
voorlaer: front bearing voorloop n.: lead voorloop v.: lead
voorlooparbeidsfaktor: leading power factor
voorloop-e.m.k. (voorlopende elektromotoriese krag: leading electromotive force
voorloopfase: leading phase voorloopfasehoek: leading phase angle voorloophoek: angle of lead voorloopkomponent: leading component voorloopnet: lead network voorloopstroom: leading current
voorlopende elektromotoriese krag: leading electromotive force voorlopende reaktiewe komponent: leading wattless component voorlopige verslag: interim report
voormagnetiseerstroom: pre-magnetising current
voormagnetiseerwikkeling: bias winding
voormagnetisering (voorbekragting): biasing, magnetic biasing
voorossilleringstroom: pre-oscillation current
voorraad: stock, supply voorraadkatode: dispenser cathode voorraadonbeskikbaarheid: stock-out voorraadstapel: stock pile (coal) voorraadstelling: stock recording
voorsetapparaat (pastoerusting): adapting apparatus, converter set
voorsiening (verskaffing): supply
voorsieningsgebied: area of supply
voorsieningsooreenkoms (kragvoor siening-sooreenkoms): supply agreement voorsieningspunt (leweringspunt): point of supply, supply point vodrsieningsvoorwaardes: conditions of supply
voorsiening van toebehore: dressing (towers, transformers)
voorsinchronisasie: pre-synchronization
voorskakelresistor met temperatuurkorrek-sie (verswelgresistor): swamping resistor, swamping resistance
voorskakeltransformator: transformer booster
voorskakelweerstand (spanningsvermenig-vuldiger): voltage multiplier
voorsluitkontak: early-make contact
voorsnyhoek: front rake
voorsorg (voorsorgmaatreël): precaution voorsorgmaatreël (voorsorg): precaution voorsorgsonderhoud: preventative maintenance
voorsorg teen brand: fire precaution
voorspanning: bias (also mech.), bias voltage, biasing voltage voorspanning gee v.: bias v. (to give a biasing voltage) voorspanningsbattery: biasing battery
voorspanningsel: bias cell
voorspanningskroef: biasing screw voorspanningspotensiometer: bias potentiometer voorspanningsrelê (voorbekragte relê): biased relay voorspanningsreostaat: bias rheostat voorspanningsresistor: bias resistor
voorspanningsrigtingbeveiliging: mono-bias protection (of busbars)
voorspanningstabilisasie: bias stabilisation voorspanningsteller: bias corrector voorspanningsveer: biasing spring (mech. biasing)

voorspanningsweerstand: bias resistance voorstamvoltmeter: front bus voltmeter voorste digting (voorste seël): front seal voorsteek: front pitch (of a winding) voorstelling: representation
voorste seël (voorste digting): front seal voorste verspanstuk: front brace voorstroom: bias, bias current voortdryftempo: propulsion rate voortdrywing (voortstuwing): propulsion voortdurende eenheidsein: unit-step signal voortleirekenaar: user-friendly computer voortplanting: propagation (waves) voortplantingsafwyking: propagation anomaly
voortplantingsfaktor (voortplantingsverhouding): propagation factor, propagation ratio voortplantingskonstante: propagation coefficient, propagation constant voortplantingsmodus: mode of propagation (waves)
voortplantingsnelheid: velocity of propagation
voortplantingstyd: propagation time
voortplantingsverhouding (voortplantingsfaktor): propagation factor, propagation ratio
voortplantingsverlies: propagation loss voortstuwing (voortdrywing): propulsion voorvakuumpomp: high-pressure vacuum pump
voorvalvolgorderegistreerder (volgorderegis-treerder): sequence event recorder, sequential event recorder
voorvanger: precollector
voorverhit (voorverwarm): pre-heat (air) voorverhitte elektrode: pre-heated electrode voorverhitter (voorverwarmer): preheater
voorverhitting: 1. back-out (of a mercury-arc rectifier) 2. (voorverwarming): pre-heating
voorverklikker: anticipatory device voorverklikuitrusting: anticipatory gear voorverkoeling (voorkoeling): pre-cooling
voorverkoelinstallasie (voorkoelinstallasie): pre-cooling plant
voorvertraaghuls: armature end slug voorverwarm (voorverhit): pre-heat (air) voorverwarmer (voorverhitter): preheater voorverwarming (voorverhitting): pre-heating voorvlak: face 2, front face
voorvoer: prime (engine)
voor-vonkbrug: pre-spark gap
voorvul (ontlug): prime (pump) voorwaardelike blok: absolute permissive block voorwaardelike grendeling: conditional locking
voorwaardelik ekwivalente kragnette: networks of limited equivalence
voorwaartse vermoë: forward power
voorwaartse verskuiwing: forward lead, forward shift (elec. brushes)
voorwand-dreineerklep: front wall drain valve
voorwandpyp: front wall tube
vorder: charge v. (an amount) vordering (bedrag, heffing): charge n. vorentoebladwaaier: forward bladed fan
vorentoeneigende stator: forward-travelling stator (elec. motors)
vorm (fatsoen) n.: form, shape vorm (fatsoeneer) v.: form vormbaan: shaping circuit vormbeitel: shaping tool vormer: former
vormfaktor: 1. form factor 2. shape factor
vormfrees (profielfrees): form cutter, formed milling cutter vormfreeswerk (profielfreeswerk): profile milling, form milling vormgietallooi (vormgietlegering): die-casting alloy vormgietlegering (vormgietallooi): die-casting alloy vorming: formation
vormspoel: former-wound coil, form-wound coil
vormstampwerk: die-stamping
vorm verander (vervorm): deform
vormverandering (deformasie, vervorming): deformation (geol.), strain (frames, etc.)
vormwerk (profileerwerk): forming
Voss-masjien (Toepler-masjien): Toepler machine, Voss machine (electrostatic generator)
voubaar: collapsible vraag: demand (general) vrag: load n.
vragarm: cargo boom (live line maintenance)
vreemde deeltjie: strange particle
vreemde stof: foreign matter
V-reflektor (V-weerkaatser): V-reflector
V-regsdraad: right-hand V thread
V-ringtouaandrywing: endless V-rope drive vroeë-onklaarrakingstyd: early failure period vry (onbelemmer, oop): clear a., free, open vrydraer (kantelbalk): cantilever vrydraermas: cantilever mast
vry elektron: free electron
vrye energie: free energy
vry ent (afrolent, los ent): free end, running end (cable)
vry golf: free wave
vryhandslypwerk: off-hand grinding, freehand grinding vryhangende lugkabel: self-supporting aerial cable vry hoogte: clearance, earth clearance
vry impedansie: free impedance, short circuit impedance
vry kapasitansie: free capacitance
vryloop: 1. coasting (elec. traction) 2. overrun (manual generator) 3. tooth clearance (relief)
vryloophoek: angle of clearance, relief angle, clearance angle

vry magnetisering: free magnetisation
vrymaking: clearing
vry neutrale geleier: floating neutral
vry N-pool: free N pole
vry ophang: suspend freely
vry ossillasie (eie ossillasie, natuurlike ossillasie): free oscillation, natural oscillation
vrypasgat (vryruimtegat): clearance hole
vry passing: clearance fit
vry positiewe lading: free positive charge
vry rooster: floating grid, floating-potential grid, free grid
vry ruimte: clearance vryruimtebeperking: clearance restriction vryruimtegat (vrypasgat): clearance hole
vryruimte om anker (vryslag van anker): armature clearance
vryruimteprofiel: clearance gauge
vryruimteprofiel van bobaan: contact system gauge
vryslag: air-gap clearance
vryslag van anker (vryruimte om anker): armature clearance
vry S-pool: free S pole
vrystaande mas: self-supporting tower vrystaande skoorsteen: free-standing chimney vry stand (vry toestand): idle condition vrystel: release v.
vrystelgrenswaarde (loslaatgrenswaarde): just-release value
vrysteller (losser): release n.
vrysteltyd: release time (relay)
vry stroomwerking (natuurlike opwekking): free current operation, natural excitation
vry toestand (vry stand): idle condition
vryuitklinkende stroombreker: release-free circuit-breaker, trip-free circuit-breaker
vryvallende liggaam: free-falling body, freely-falling body
vrywaar (skadeloos stel): indemnify
vrywaringsertifikaat (sertifikaat van vrywar-ing): certificate of indemnity
V-touaandrywing: V-rope drive
vuiligheid (vuilis): dirt vuilis (vuiligheid): dirt vuiloliepyp: dirty oil range
vul: charge (pressurized pipe)
vul-en-ledigkring: cup-and-bucket circuit (testing circuit for controls)
vulkaniet: vulcanite vulkanietvesel: vulcanite fibre vulkaniseer: vulcanise vulmetaal: filler metal
vulpersentasie: percentage fill (cable) vulplaatjie (tussenplaatjie): shim vulprop: filler plug, filling plug (battery) vulstif: stringer (reactor)
vulstof (isoleermassa): filling
vulstuk: 1. (afstandstuk): spacer 2. liner
vultregter (losser): hopper
vurk: clevis (transmission line equipment), fork (general)
vurkbol: clevis ball vurkmagneet: bifurcated magnet vurkpen: clevis pin
vurkrelê: fork relay vurkskakel: clevis link vurksok: clevis socket vurktong: clevis tongue
vurkverbinding: fork connection, wye connection
vurkvormig (gevurk): forked, fork-shaped
vuur (brand): fire
vuurbestand (vuurvas): fire-proof
vuurbestande isoleermateriaal (vuurvaste isoleermateriaal): fire-proof insulating material
vuurgang: fire line (boiler) vuurgat (stookgat): fire-hole vuurherdbelasting: hearth load vuurrooster: fire grate
vuurtop: crown of furnace, furnace crown
vuurvas (vuurbestand): fire-proof
vuurvaste isoleermateriaal (vuurbestande isoleermateriaal): fire-proof insulating material
vuurvaste klei: fire clay, refractory clay
vuurvaste materiaal: refractory material vuurvaste oondvoering: furnace refractory lining vuurvaste steen: firebrick
V-verbind: V-connected
V-verbinding: V-connection
V-weerkaatser (V-reflektor): V-reflector vyfde bofrekwensie: fifth harmonic vyfhoek: pentagon
vyl (lêer): file n.
vylwerk: filing
vysel: jack (milling mach.)

w

w (simbool vir “arbeicT): w (symbol for “work1)

W (watt): W (watt)
W (wolfram): W (tungsten)
Wb (weber): Wb (weber)
W/cd (watt per kandela): W/cd (watt per candela)
w. en d. (warmte en drywing): c.h.p. (combined heat and power)
WGK (w.g.k. wortel van die gemiddelde kwadraat): RMS, r.m.s. (root mean square)
WGK-stroom (effektiewe stroom): See “effektiewe stroom”
WGK-waarde (wortel van die gemiddelde kwadraatwaarde, effektiewe waarde): effective value, RMS value (root mean square value), virtual value
W.h (watt-uur): W.h (watt-hour)
WP (waterpeil): W.L. (water level)
ws., WS (wisselstroom): A.C., AC, a.c. (alternating current)
WS-generator: AC generator
WS-koppeling: AC coupling
WS-laeroliepomp: AC bearing oil pump
WS-seëloliepomp: AC seal oil pump
WS-spoeloliepomp: AC flushing oil pump WS-sweisgenerator: AC welding generator WS-tagogenerator: AC tacho-generator WS-toevoer: AC supply
waaier: fan
waaiereenheid: air handling unit (air conditioning)
waaiergroep: draught group waaierkanaal: fan duct waaierlaer: fan bearing
waaierleilem (waaierleivaan): fan vane, fan guide vane
waaiermantel: fan shroud waaieromkasting: fan casing, fan housing waaierstel: blower set
waaierstuwer: fan impeller
waaierverkoelde motor (motor met waaier-koeling): fan-cooled motor
waaierwerking: fanning action
waakelektrode (instandhou-elektrode): keepalive electrode
waakkring: guard circuit
waakrelê: guard relay
waakspanningsgelykrigter (instandhou-spanningsgelykrigter): keep-alive voltage rectifier
waakuitrusting: guard equipment waarborg: guarantee waarborgmaatreël: safeguard
waarborgtyd (waarborgtydperk): guarantee period waarborgtydperk (waarborgtyd): guarantee period waarde: value
waarde per eenheid (per-eenheid-waarde): per-unit value
waardevermindering: depreciation
waarde wat bepaal moet word: measurand
waarneembare warmte: sensible heat waarskugonser: warning buzzer waarskuklok: warning bell waarskulamp: warning lamp waarskulig: caution light waarskuskakelaar: warning switch waarskutoeter: warning horn
waarskuwingsrelê (alarmrelê): alarm relay
waarskuwyser: warning indicator
waarskynlike stroom (ideale stroom): prospective current (of a circuit)
waarskynlike verbruikers: prospective customers
wafelskakelaar: wafer switch (elec.)
wafelsok: wafer socket
waggel: run out (e.g. bent shaft)
waggelwerende kring: antihunting circuit
waggelwerende transformator: antihunt transformer
Wagneraarde: Wagner earth, Wagner ground (ground connection used with AC bridge to minimize stray capacitance errors when measuring high impedance)
Walker-faseaanskuiwer: Walker phase-advancer (for compensating induction motors)
wals (rol): roll
walsskaal: mill scale (oxide) walssweising: roll welding wand: wall
wangstuk (klou, kaak, bek): jaw (bench vice) waninstelling: misalignment (e.g. radio) wanrigting: misalignment
wanstelling: maladjustment wapen: reinforce (concrete) wapeningstaal: reinforcing steel
Ward Leonard-beheer: Ward-Leonard control (speed control for DC motors by means of a motor- generator set)
ware as: true axis
ware gemiddelde drywing: true average power, true mean power
ware lasverles: true load loss
ware nulpunt (ware sero): true zero
ware ohm: true ohm
ware profiel: true profile
ware sero (ware nulpunt): true zero
ware sirkel: true circle
ware temperatuur: true temperature
warevermoërelê (aktiewedrywingrelê): active power relay
ware voorspanning: true bias
ware watt (werklike drywing): true watts (power dissipated in AC circuit)
ware weerstand: true resistance warmaansitlamp: hot-start lamp warm bewerking: hot working warmbrosheid: hot shortness warmbros staal: hot-short steel
warmdraadammeter: hot-wire ammeter warmdraadbeginsel: hot-wire principle warmdraadinstrument: hot-wire instrument
warmdraadmikrofoon (termiese mikrofoon): thermal microphone, hot-wire microphone
warmdraadvoltmeter: hot-wire voltmeter
warm elektrode (gloei-elektrode): hot electrode
warm galvaniseer (galvaniseer deur warm-dompeling): hot-dip galvanise, hot galvanise
warmgewalste profiel: hot-rolled section
warmgewalste staal: hot-rolled steel

warmkatodelamp (gloeikatodelamp): hot cathode lamp
warmkol: hot spot
warmpersing: hot pressing (process) warmpersstuk: hot-pressing (product) warmte: heat n.
warmteaanvoeling: heat sensing warmteabsorbeerder: heat absorber warmteabsorbeervermoë: heat-absorbing capacity warmteabsorbeerwaarde: heat-absorbing value warmteakkumulator: heat accumulator
warmtebespaarder (ketelwarmtebespaarder): boiler economiser
warmtediagram: heat diagram
warmtediffusievermoë: thermal diffusivity
warmtedissipasie (warmtekwytraking, hittedissipasie, hittekwytraking): heat dissipation
warmtedistribusie (warmteverspreiding): heat distribution
warmte-eenheid: unit of heat, heat unit (joule,
J)

warmte-energie: heat energy
warmtegeleiding: conduction of heat, heat conduction, thermal conduction
warmtegeleidingskoëffisiënt: heat conductivity coefficient
warmtegeleidingsvermoë (termiese geleidingsvermoë): heat conductivity, thermal conductivity (rate at which heat flows through the material)
warmtegeleier: conductor of heat, heat conductor
warmtegeruis (termiese geruis): thermal agitation noise, Johnson noise, thermal noise
warmte herwin: heat recovered warmteherwinning: heat recovery warmte-inhoud: heat content
warmte-isolasie (warmte-isolering): heat insulation warmte-isolering (warmte-isolasie): heat insulation warmtekapasiteit (termiese kapasiteit): thermal capacity warmtekeninset: rated heat input
warmtekontrole: heat control
warmtekwytraking (hittedissipasie, warmtedissipasie, hittekwytraking): heat dissipation
warmtelas: heat load
warmteomsettingsrendement: heat rate (turbines) warmteoorbringing (warmtetransmissie): heat transmission warmteoordraer (warmtewisselaar): heat exchanger warmteoordrag: heat transfer
warmteoordravlak: heat transfer surface warmteoordravloeistof: heat transfer fluid warmtepomp: heat pump warmteruilkamer: heat exchange chamber warmteruiler: heat exchanger warmteskerm: thermal shield warmtespanning: heat tension warmtestraler: heat gun
warmtestraling (warmte-uitstraling): heat radiation, radiation of heat warmtetransmissie (warmteoorbringing): heat transmission warmte-uitsetting: thermal expansion
warmte-uitstraling (warmtestraling): radiation of heat, heat radiation
warmteverandering: heat change warmteverbruik: heat consumption warmteverlies: heat loss warmtevermoë: calorific power
warmteverspreiding (warmtedistribusie): heat distribution
warmtevloeiing: heat flow
warmtewaarde (hittewaarde): heat value
warmteweerstand (termiese weerstand): heat resistance, thermal resistance
warmtewerking: thermal agitation
warmtewisselaar (warmteoordraer): heat exchanger warmtewisseling: heat change, heat exchange warm trek: draw hot (metal)
warm verbinding: hot connection warmverhardende isolasie: thermosetting insulation warm voeg: hot junction
warmvonkprop: hot spark plug
warm wals: roll hot v. warmwatersilinder: hot-water cylinder warmwaterstelsel: hot-water system warm word: heat up
Warren-kap: Warren truss Warren-lêer: Warren girder waspapier: waxed paper
waterafkoeling: water cooling (cooling of the water) waterafsonderklep: water isolating valve waterafvoerstelsel: water-sluicing system (ash removal) waterbehandelingsaanleg: water treatment plant waterbelasting (waterlas): water load (elec.) waterbeskikbaarheid: hydraulicity
waterbesoedelstof: water polutant waterboom: water tree (in insulation) waterdig a.: waterproof, water-tight
waterdigte afdigstuk: water-tight gland (cable)
waterdigte armatuur (waterdigte toebehore): waterproof fitting, water-tight fitting (lighting)
waterdigte dekking: water-proof serving (cables)
waterdigte distribusiekas (waterdigte ver-deelkas): water-tight distribution box waterdigte hulsel (waterdigte omhulsel): water-tight case, water-tight casing waterdigte middel (waterdigting): waterproof(ing)
waterdigte omhulsel (waterdigte hulsel): water-tight case, water-tight casing
waterdigte toebehoorsel: waterproof fitting, water-tight fitting
waterdigte verdeelkas (waterdigte distribusiekas): water-tight distribution box
waterdigting (waterdigte middel): waterproof(ing) waterdruk: 1. water gauge 2. water pressure waterdrukhoogte: head of water, water head waterdruktoets: water test
waterejekteur: holding ejector, water ejector
watergang: water passage
watergekoelde motor: water-cooled motor waterhardingstaal (waterstaal): water-hardening steel waterhersirkuleerklep: water recirculating valve

waterhomogene reaktor: aqueous homogeneous reactor
waterige oplossing: aqueous solution waterkas: waterbox (feed water heater) waterklep: water valve
waterkoeling: water-cooling (of a machine)
waterkragstasie (hidroëlektriese kragstasie): water power station, hydro-electric power station
waterkring: water circuit (for power station)
water-luggekoelde motor: water-to-air-cooled motor
watermantel: water jacket watermonsterklep: water sampling valve watermonsterneming: water sampling (boiler) waternet: water reticulation system
waterpas (gelyk) a.: level
waterpas maak: level v.
waterpeil (waterstand): water level (referring to quantity) waterpeilaanwyser: water-level indicator waterpeilalarm: water-level alarm waterpeilbeheerpaneel: water-level control panel
waterpeilglas: glass-tube water gauge, glass water gauge waterpeilreëlaar: water-level regulator waterpeilregistreerder: water-level recorder
waterpomp: water pump
waterpyp: water tube (boiler), water pipe
waterpypketel: forced-circulation boiler, radiant-type boiler, water-tube boiler
waterreostaat: water rheostat waterskeiding: watershed, drainage divide waterskeier: water separator (condenser) waterslag: water hammer
waterstaal (waterhardingstaal): water-hardening steel waterstand (waterpeil, watervlak): water level waterstof: hydrogen
waterstofaanvulklep: hydrogen make-up valve
waterstofafskeitenk (H2-afskeitenk): hydrogen detraining tank H2 detraining tank
waterstofbeheerpaneel: hydrogen control panel waterstofdigtingsolie: hydrogen seal oil waterstofdrukontlaster: hydrogen pressure relief valve waterstofhoudende remstof: hydrogenous moderator waterstofkoeler: hydrogen cooler waterstofkoeleraanjapomp: hydrogen cooler booster pump waterstofkoeling: hydrogen cooling
waterstof-lug-reëlklep: hydrogen-air regulating valve waterstofmanometer: hydrogen manometer waterstofontwikkelinstallasie: hydrogen generating plant waterstof paneel: hydrogen panel
waterstofsilinder: hydrogen cylinder
waterstofskeier: hydrogen separator waterstofspruitstamkieserklep: hydrogen manifold selector valve waterstofsuiwerheidsender: hydrogen purity transmitter waterstofuitlaatdreineerklep: hydrogen vent drain valve waterstofuitlaatklep: hydrogen exhaust valve waterstofvloeimeter: hydrogen flow meter
waterstofvulpyp: hydrogen filling pipe waterstraal: water jet waterstraalasinstallasie: hydrojet ash plant waterstraalbespuiting: water lancing waterstraaldigte ruim: hose-proof enclosure
waterstraaldigte toebehore: water jet proof fitting (lighting)
waterstraalverwarmer: water jet heater
watersuiweraar: water purifier
watersuiweringsaanleg: water purification plant, water treatment plant
waterturbine: water turbine waterverbruik: water consumption waterverkoel: water-cooled
waterverkoelde buis: water-cooled tube, water-cooled valve
waterverkoelde kondensator: water-cooled condenser
waterverkoelde motor: water-cooled motor (water circulating against motor frame)
waterverkoelde skotbuis: water-cooled baffle tube waterverkoelde transformator: water-cooled transformer waterverkoelde weerstand: water-cooled resistance
waterversaginstallasie met basisuitruiling: base exchange water-softening plant
waterverwarmer: water heater watervlak: water level watervoerpyp: water feed pipe watervoorraad: water supply watervoorsiening: water supply
waterwandspuiklep: water wall blowdown valve waterweerstand: water resistance (elec.) waterwiel: water wheel, Pelton Wheel
watt (W): watt (W)
wattbelastig (wattlas): watt load
wattbestek (wattstrek): wattage range
wattinset: wattage input
wattkenvermoë: rated wattage, wattage rating, watt rating (lamps)
wattkendrywing: rated wattage, wattage rating, watt rating (generators, motors, etc.) wattkomponent (aktiewe komponent): active component, wattful component, watt component (current or voltage)
wattlas (wattbelasting): watt load wattloos (reaktief): reactive, wattless wattmeter: wattmeter
watt-motor: watt motor (less than one kW)
watt-sekonde (W.s): watt-second (W.s)
watt-sekondekonstante: watt-second constant (watt-seconds per revolution of the meter rotor)
wattstrek (wattbestek): wattage range
watt-uur (W.h): watt-hour (W.h) (1 W.h=3600

J)

watt-uuraanvraagmeter: watt-hour demand meter watt-uurkonstante: watt-hour constant (of a meter) watt-uurmeter: active-energy meter, watt-hour meter watt-uurrendement: watt-hour efficiency
watt-uurvermoë: watt-hour capacity
wattverlies: watt loss wattvermoë: wattage weber (Wb): weber (Wb)
wederkerende aardfout: intermittent earth fault wederkerende aardsluiting: inter-earth fault wederkerende kontakfout: intermittent contact fault
wederkerende stuwingregistreerder: recurrent surge recorder, recurrent surge oscillograph wederkerige beweging (heen-en-weer beweging): reciprocation, reciprocating motion wederkerigheidsbeginsel (resiprositeits-beginsel): reciprocity principle wederkerigheidskoëffisiënt (resiprositeits-koëffisiënt): reciprocity coefficient, reciprocity constant wedersydse fases: mutual phases
wedersydse faseverskuiwing: mutual phase displacement wedersydse grendeling: reciprocal interlocking wedersydse impedansie: mutual impedance
wedersydse induktansie: mutual inductance
wedersydse-induktansie-koppeling: mutual-inductance coupling
wedersydse induktometer: mutual inductometer wedersydse kapasitansie: mutual capacitance wedersydse koppeling: mutual coupling
wedersydse stuwingsimpedansie: mutual surge impedance
wedersydse vloed: mutual flux weegbrug: weighbridge weegskaal: scale
weeklikse siklus: weekly cycle
weekstaal (sagte staal): soft steel, mild steel
weekstaalponssel (sagtestaalponssel): soft-steel punching, mild-steel punching
weer aanlê: reconstruct
weer aanslaan: restrike (tubular lamp)
weerbeskut: weather protected (motors)
weerbestande deurvoerder: outdoor bushing, outdoor bushing insulator
weerbestande hulsel (weerbestande omhulsel): weather-proof casing, weather-proof housing weerbestande lugverkoelde transformator: weather-proof air-cooled transformer weerbestande masjien: weather-proof machine
weerbestande omhulsel (weerbestande hulsel): weather-proof casing, weather-proof housing
weerbestande toebehore: weather-proof fitting (lighting)
weerder: arrester, protector
weerder met nie-lineêre weerstand: nonlinear resistance arrester
weergawe (responsie): response weergee (weerspieël): reflect weer inbed: reseat (valve)
weer inmekaarsit (hermonteer): re-assemble
weerkaats (reflekteer): reflect
weerkaatser (reflektor): reflector
weerkaatser met toe bokant: closed-top reflector weerkaatser-spreier: reflector-diffuser weerkaatsing (refleksie): reflection
weerkaatsingsfaktor (refleksiefaktor): reflection factor
weerkaatsingskoëffisiënt (refleksiekoëffi-siënt, reflektiwiteit): coefficient of reflection, reflectance, reflection coefficient
weerkaatsingskromme: reflection curve weerkaatslamp: reflector lamp weerkaatste golf: reflected wave weerkaatste straal: reflected ray weerkaatste straling: reflected radiation weerkaatste vloed: reflected flux
weerkaatste weerstand: reflected resistance weerklank (eggo, nagalm): echo, reverberation weerlig (bliksem, blits): lightning weerliggebied: lightning area
weer opbou (herbou): reconstruct, rebuild weer saamstel (rekonstrueer): reconstruct weerspieël: reflect
weerstaan (weerstand bied): resist
weerstaanspanning: withstand voltage (of insulation before breakdown)
weerstand: resistance
weerstandaansitting: resistance starting
weerstandaarde: resistance earth (earth potential via resistor) weerstandbeheer (reostaatbeheer): rheostatic control weerstand bied (weerstaan): resist
weerstandgeaard: resistance earthed, resistance grounded
weerstand-geleier: resistive conductor
weerstand-kapasitansiekoppeling: resistance-capacitance coupling, R-C coupling
weerstandkoppeling: resistive coupling
weerstandlaaier: resistance charger
weerstandlamp: resistance lamp (limitation of current) weerstandsbeheer (reostaatbeheer): rheostatic control weerstandsbeveiliging: resistance protection weerstandsbrug: resistance bridge, wheat-stone bridge weerstandsdraaimoment: resisting torque weerstandsekwivalent: resistance equivalent weerstandselement: resistance element weerstandsgeleistam: resistance busbar weerstandskakelaargroep: resistance switchgroup weerstandskas: resistance box
weerstandskoëffisiënt: coefficient of resistance (resistance to flow)

weerstandskommutasie: resistance commutation weerstandskring: resistive circuit weerstandslamp: resistance lamp (to limit current) weerstandsloos (verliesvry): non-dissipative weerstandslyn: resistance line
weerstandmagnetometer: resistance magnetometer weerstandsmoment: moment of resistance, resisting moment weerstandsoorspanning: ohmic overvoltage
weerstandspirometer (weerstandstermome-ter): resistance thermometer, resistance pyrometer (with resistor as sensing element)
weerstandspoel: resistance coil
weerstandsrelê: resistance relay (linear impedance relay) weerstandsremming (reostatiese remming): rheostatic (electric) braking weerstandspanningsval (IR-val): I.R. drop
weerstandstermometer (weerstandspirometer): resistance thermometer, resistance pyrometer
weerstandstoetsbelasting (weerstandstoets-las): withstand test load weerstandstoetslas (weerstandstoetsbelasting): withstand test load weerstandstuiksweising (stuiksweising, flits-sweising): resistance butt-welding weerstandsverhitting: resistance heating
weerstandsverlies: resistance loss weerstandsvermoë (resistiwiteit): resistivity weerstandswaarde: resistance value
weerstandsweiselektrode: resistance welding electrode
weerstandsweising: resistance welding
weerstandsweissoldering: resistance brazing (joint is part of electrical circuit)
weer stel (oorstel): readjust
wegdreineer (aftap): drain away weggooisekering: disposable fuse, throwaway fuse wegholsnelheid (opholsnelheid): runaway speed wegneem (losmaak): ease off (with file or scraper) wegslyt (afslyt, uitslyt): wear out
wegsny: cut away
wegstaanisolator: stand-off insulator wegstaanmontering: stand-off mounting wegstand (verplasing): offset wegsterf: decay v. (elec.) wegsterfkontrole: decay control
wegsterfkromme (vervalkromme): decay curve
wegsterfperiode: decay period
wegsterfstroom: decay current, transient-decay current
wegsterftyd (vervaltyd): decay time (elec.)
wegsterwende geleistroom: decaying conduction current, irreversible absorption current
wegsterwende spanning: decaying voltage wegsterwing: decay n. (elec. luminescence) wegsterwingsfaktor: decay factor
wegval: 1. collapse v. (wave) 2. (ineenstorting, instorting, swigting): collapse n. 3. (faal, misluk): fail (power)
wegvallende veld: collapsing field
wegvreet: 1. (erodeer): erode 2. eat away (rust)
weier: fail (starter)
weiering: 1. (misslag): misfire (rectifier)
2. missing operation wen (wenas, windas): winch, windlass
wenas (wen, windas): winch, windlass
wenkabel: winch rope, winding rope wensbeenkonstruksie: wishbone construction (geleierpaal) wentel: 1. (draai, roteer): rotate 2. orbit
wentelbaan (baan): orbit (atoms)
wenteltuig: barring gear, turning gear wenteltuigaanjapomp: barring gear booster pump wenteltuigoliepomp: barring gear oil pump wenteltuigpomp: barring gear pump, turning gear pump wenteltuigspoedskakelaar: barring gear speed switch wentol: winch drum
werf (terrein): yard
werfaanleg: yard layout werftransformator: yard transformer werfverligting: yard lighting
werk: 1. job, work 2. (arbeid): work
werk v.: operate, work
werkaanvangspanning: operating voltage, pick-up voltage
werkaarding: working earth werkbestek (werkstrek): working range werkboog: arc of travel
werkdampdruk: operating vapour pressure
werkdele: operating parts
werkdruk: operating pressure, working pressure
werkdrukhoogte: working head
werkdrywing (aktiewe drywing): active power werke (werkplaas, fabriek): works werkeienskappe: operating characteristics werkelektrode: work electrode
werkfrekwensie: operating frequency, working frequency werkgebied: 1. region of operation 2. work area werkgeheue: working store (comp.)
werkgrootheid: actuating quantity
werkhandvatsel (bedienhandvatsel): operating handle werkhoogte: working level (water in steam boiler) werking: 1. action 2. operation, working werkingsgrenswaarde: just-operate value werkingtoets: function test
werkinrigting: operational layout
werkkomponent: working component
werkkontak: 1. closed circuit contact 2. operating contact (normally open interlock)
3.(voorkontak): front contact (relay)
werkkop: operating head
werklamp: lead light, extension lamp, jack lamp
werklas (bedryfslas): working load
werklike aanvangsnelheid: actual initial

velocity

werklike afmeting (werklike maat): actual dimension
werklike beitelhoek: actual tool angle werklike belasting (werklike las): actual load werklike eindsnelheid: actual final velocity
werklike kommutasiekromme: actual commutation curve werklike kommutasielyn: actual commutation line werklike krag (werklike mag): actual effort
werklike las (werklike bêlasting): actual load werklike maat (werklike afmeting): actual dimension werklike mag (werklike krag): actual effort
werklike perdekrag: actual horse power (convert to watt for SI)
werklike reaktansie: actual reactance werklike snelheid: actual velocity werklike stroom: actual current
werklike vermoë (ware watt): actual power, true watts
werklike waarde: actual value werklike weerstand: actual resistance werklyn: line of action (forces) werkmaat (werkmeter): working gauge werkmagneet: operating magnet
werkmeganisme: actuating mechanism, operating gear, operating mechanism
werkmeter (werkmaat): working gauge
werkoliekoeler: working oil cooler (turbogenerator)
werkplaas: 1. (werke, fabriek): works 2. (werk-winkel): workshop
werkpermit: work permit werkprosedure: operating procedure werkpunt: working point
werkrat: operating gear
werksame spanning (aktiewe spanning, aktiewe spanningskomponent, werksame spanningskomponent): active component of the voltage, active voltage, in-phase component of the voltage
werksame stroom (aktiewe stroom, aktiewe stroomkomponent, werksame stroom, werksame stroomkomponent): active component of the current, active current, in-phase component of the current, power component of the current
werksame oppervlak: active surface, working surface (of an electrode)
werkskakelaar: actuating switch, operating switch
werkbesering: work injury
werkslag (beweging): travel
werksman: 1. (ambagsman): workman 2. operative
werkspan: gang
werkspanning: 1. (bedryfspanning): operating voltage, running voltage, working voltage 2. (aktiewe spanning): active voltage 3. working stress
werkspil: operating spindle werkspoed: speed of working werkstam: running bus (bar)
werkstand: operate position, operating position
werkstandaard: working standard (standard for daily use, verified against secondary standard)
werkstoom: operating steam
werkstrek (werkbestek): working range
werkstroom: 1. (bedryfstroom): operate current, operating current 2. (aktiewe stroom): active current
werkstuk: job, work piece
werktemperatuur: operating temperature, running temperature, working temperature
werktempo: rate of working werktoestande: operating conditions werktoets: functional test, proving run werktoetsdruk: working test pressure werktoleransie: working tolerance
werktuigkundige materiale: engineering materials werktyd (gebruiksduur): operating time werkuurmeter: operating hour counter
werkveld: working field
werkverrigting: performance
werkvlak: operating face, working face, working surface werkvloeddigtheid: working flux density werkvolgorde: sequence of operation
werkvoorskrifte (bedieningsaanwysings): operating instructions
werkwaarde: operating value werkwinkel (werkplaas): workshop werkwinkelpraktyk: workshop practice werwel (draaikolk) n.: vortex
werwel (maal) v.: swirl (water in centrifugal pump) werwelgebiedossillasie: subconductor oscillation (conductors) werwelingplaat: swirl plate (mech. grit catcher)
werwelstroom (Foucaultstroom): eddy current, Foucault current werwelstroomremming: eddy-current braking werwelstroomverlies: eddy-current loss
wet: hone (cylindrical)
Wet op Elektrotegniese Draadwerkers en Aannemers: Electrical Wiremen and Contractors Act
Wet op Fabrieke, Masjinerie en Bouwerk: Factories, Machinery and Building Work Act
wette van Kirchhoff: Kirchoff’s laws
wet van Blot en Savart: Biot and Savart’s law
wet van Charles: Charles’s law
wet van Child: Child’s law
wet van Coulomb (wet van elektrostatiese aantrekking): Coulomb’s law, law of electrostatic attraction
wet van Dalton (Dalton se wet, van gedeeltelike druk): Dalton’s law (of partial pressures)
wet van Einstein: Einstein’s law (quanta)
wet van elektriese ladings: law of electric charges
wet van elektromagnetiese induksie (Faraday se wet): law of electromagnetic induction, Faraday’s law
wet van elektromagnetiese stelsels: law of electromagnetic systems (configuration change for max. magnetic induction)
wet van Gauss: Gauss’s law
wet van geinduseerde stroom (wet van Lenz): law of induced current, Lenz’s law
wet van Hooke: Hooke’s law (elasticity)
wet van Joule: Joule’s law
wet van Laplace: Laplace’s law
wet van Lenz: Lenz’s law (opposing current due to induction)
wet van momente: principle of moments
wet van Ohm: Ohm’s law
wet van Paschen: Paschen’s law (breakdown voltage a function of gas pressure x distance between plates)
wet van Stefan en Boltzmann: Stefan-Boltzmann law
wet van Stokes: Stokes’s law (frictional force on spherical bodies moving through fluids)
wet van Talbot: Talbot’s law (apparent brightness of flashing object)
w.g.k.-stroom (effektiewe stroom): actual current, RMS current, virtual current
Wheatstone-brug: Wheatstone bridge
Whitworthdraad (Britse Standaard-Whitworthdraad): British Standard Whitworth thread, Whitworth thread
Whitworth-skroefdraad: British Standard Whitworth thread, Whitworth screw-thread
wieg (skommel) v.: rock
wieg: cradle (motor)
wieghangklamp: cradle type suspension clamp wiegkatrol: snub pulley (vervoerband) wiegklamp: cradle type clamp
wiegvoetstuk: cradle base
wiek: vane
wiekbeheer: vane control wiekmotor: vane-type motor wiek: wheel
wielklep: wheel valve
Wien-brug: Wien bridge (for measuring capacitance, inductance and power factor)
wig (keil): wedge
wigafsluiting: wedge termination (of a waveguide)
wigfotometer: wedge photometer (illumination of two sides of a wedge directly compared)
wigklamp: wedge clamp wigkontak: wedge contact wigwaster: wedge washer
wikkel (draai, bewikkel): turn, wind (a coil)
wikkeling: 1. winding 2. (bewikkel ing): winding operation
wikkelingentdraad: winding end wire
wikkeling met ekstrahoë spanning: extra high-tension winding wikkeling met gegradeerde isolasie: graded-insulation winding wikkeling met verspringende windings: split throw winding
wikkelingoordragkonstante: winding transfer constant (Elec. motor, Log. of the ratio output to input current)
wikkelingontwerpspanning: winding voltage rating
wikkelingsdiagram: winding schedule
wikkelingsdigtheid (windingsdigtheid): closeness of winding
wikkelingsfaktor: winding coefficient, winding factor (product of distribution factor and pitch factor)
wikkelingsinduktansie: winding inductance wikkelingskern: winding core wikkelingsklem: winding terminal
wikkelingsruimte: winding space (cross-section of armature groove, also the space in a transformer)
wikkelingsteek: winding pitch wikkelingstoetsspanning: winding test voltage wikkelingstroom: winding current wikkelingsverlies: winding loss wikkelingsvloed: winding flux (TRFR.) wikkelingsweerstand: winding resistance
wikkelingtemperatuuralarm: winding temperature alarm
wikkelpassing (ruim passing): slack fit
wikkelruimte: 1. winding space (anchor slot) 2. (venster, opening): window (transformer)
willekeurige hoek (arbitrêre hoek): arbitrary angle Wimshurst-masjien: Wimshurst machine windanker: wind stay
windas (wenas, wen): winch, windlass windbarsafwerking (kraaklaag): crackle finish windbarsies: crazing (insulator)
windgenerator: aerogenerator, wind-driven generator
winding: turn (of a winding)
windingsdigtheid (wikkelingsdigtheid): closeness of winding
windingsisolasie: turn insulation
windingsverhouding: ratio of turns, turns ratio (of primary and secondary windings)
winding-tot-windingspanning: turn-to-turn voltage
windkas: windbox
windlas: wind load
windtrilling (eoliese vibrasie, eoliese trilling): aeolian vibration
windweerstand: windage (in a machine)
winkelhaak n.: square
wins (versterking, afplatting, afplatstuk): gain (elec.)
wipbeitelhouer: clapper box
wipkring: flip-flop, toggle (Also see “bistabiele snellerkring1)

wipper: bounce v. wippering: bounce, bouncing wipskoep: tipping scoop
wiskundige model: mathematical model
wisselarm (verwisselingsarm): transposition bracket
wisselbelasting (wissellas): alternating load
wisselende elektromotoriese krag: alternating electromotive force wisselende horisontale veld: alternating horizontal field wisselende las: varying load
wisselende magnetiese veld: alternating magnetic field
wisselende potensiaalverskil: alternating potential difference
wisselende sinuspotensiaalverskil: alternating sinusoidal potential difference
wisselende statorvloed: alternating stator flux
wisselende teenelektromotoriese krag: alternating back electromotive force
wisselende tempo: varying rate
wisselende vertikale veld: alternating vertical field

wisselende weerstand: varying resistance wissel eweredig met: vary uniformly with wisselgrootheid: alternating quantity wisseling (variasie): alternation, variation wisselingsfaktor: variation factor wisselkomponent: alternating component
wisselkontak: two-way contact, double-throw contact
wisselkontak met neutrale stand: doublethrow contact with neutral position
wissellas (wisselbelasting): alternating load
wisselpool-(heteropolêr): heteropolar
wisselpool-magnetiese veld (heteropolêre magnetiese veld): heteropolar magnetic field wisselpoolmasjien (heteropolêre masjien): heteropolar machine wisselpoolveldmagneet (heteropolêre veld-magneet): heteropolar field-magnet wisselpunt: transposition point (of phases)
wisselrat: change gear, change wheel wisselratkas: change-wheel gear box wisselratmeganisme: change-wheel mechanism wisselrig: invert
wisselrigter: inverter (current)
wisselrigrendement: inversion efficiency
wisselrigstasie: inverter station (DC converted to AC: also see ‘omsitstasie', “gelykrigstasie')
wisselrigter: inverter
wisselrigting (omkering): inversion (current)
wisselsinusgolf: alternating sine wave wisselskakel: change-over link wisselskyf: sandwich coil
wisselskyfwikkeling: sandwich coil winding, sandwich winding (transformer) wisselskyfwikkeling-transformator: transformer with sandwich windings wisselspan: change-over span
wisselspanning (wisselstroomspanning): alternating tension, alternating voltage
wisselspanning: alternating stress
wisselspanningsgolf: alternating-voltage wave, alternating wave
wisselspanningstoevoer (wisselstroom-toevoer): alternating supply, alternating-voltage supply
wisselstroom (ws., WS): alternating current (a.c., AC)
wisselstroomanodeweerstand: alternating-current plate resistance, dynamic plate resistance
wisselstroombelasting (wisselstroomlas): alternating-current load
wisselstroomboog: alternating-current arc
wisselstroombrug: alternating-current bridge wisselstroombystandsoliepomp: alternating-current standby oil pump wisselstroomelektromagneet: alternating-current electromagnet wisselstroomgenerator: alternating-current generator wisselstroomgolf: alternating-current wave
wisselstroomhoofleiding (wisselstroomnet): alternating-current mains wisselstroominstrument: alternating-current instrument wisselstroomkabel: alternating-current cable wisselstroomkommutatormasjien: alternating-current commutator machine wisselstroomkommutatormotor: alternating-current commutator motor wisselstroomkomponent: alternating-current component wisselstroomkring: alternating-current circuit
wisselstroomlaeroliepomp: alternating-current bearing oil pump wisselstroomlas (wisselstroombelasting): alternating-current load wisselstroomleer: alternating-current theory wisselstroommasjien: alternating-current machine wisselstroommasjinerie: alternating-current machinery wisselstroommotor: alternating-current motor
wisselstroomnet (wisselstroomhoofleiding): alternating-current mains wisselstroomonderbrekingsrelê: alternating-current failure relay wisselstroomopwekker: alternating-current exciter
wisselstroomrelê: alternating-current relay
wisselstroomresistor (wisselstroomweer-stand): alternating-current resistor
wisselstroomrimpel: alternating-current ripple wisselstroomseëloliepomp: alternating-current seal oil pump wisselstroomseriemotor: alternating-current series motor wisselstroomsiklus: alternating-current cycle
wisselstroomspanning (wisselspanning): alternating-current voltage, alternating voltage wisselstroomspoeloliepomp: alternating-current flushing oil pump wisselstroomspoorkring: alternating-current track circuit
wisselstroomstelsel: alternating-current system
wisselstroomsweiser (ws.-sweiser, WS-sweiser): alternating-current welder, a.c. welder, AC welder wisselstroomtoevoer (wisselspanningstoevoer): alternating-current supply, alternating supply, alternating-voltage supply
wisselstroomtoevoer by lae spanning: low-tension alternating current supply wisselstroomtransmissiestelsel: alternating-current transmission system wisselstroomtrekkrag (wisselstroomtraksie): alternating-current traction wisselstroomweerstand: See “effektiewe weerstand’’ wisselstroomwikkeling: alternating-current winding
wisselveld: alternating-current field, alternating field wisselvloed: alternating flux wisselwerkingsfaktor: interaction factor wisselwerkingswet: law of interaction

witgloeiend: white hot
witgloeihitte: white heat
witmetaal (Babbitmetaal): Babbitt’s metal, white metal
witruyster: white pig
W-klemstoter: W pin remover
W-klemtrekker: W-clip extractor (to remove insulator string) woelmasjien: lapping machine, lashing machine (aerial cables) wolfram: tungsten
wolframarm legeringstaal: low-tungsten alloy steel
wolframbooglamp: tungsten arc lamp
wolframboogsweising in trae gas (traegas-wolframboogsweising): inert-gas tungsten-arc welding
wolframdraad: tungsten wire wolframelektrode: tungsten electrode wolframgereedskapstaal: tungsten tool steel wolframgloeidraad: tungsten filament
wolframgloeilamp: tungsten-filament lamp, tungsten lamp
wolframlintlamp: tungsten-ribbon lamp
wolframstaal: tungsten steel
woordgeheue: word organized store (comp.)
wortel: root (math.)
worteldiameter (kerndiameter, voetdia-meter): core diameter, root diameter (thread), root diameter (gear wheels)
wortel van die gemiddelde kwadraatwaarde (WGK-waarde): root mean square value, r.m.s. value
wringing (torsie): torsion wringingsgalvanometer: torsion galvanometer wringkrag: torque
wringkrag-glipkromme: torque-slip curve
wringkragkromme: torque curve
wringkrag-laskromme: torque-load characteristic
wringkraglyn: torque line wringkragmeter: torque meter wringkragskommeling: cogging
wringkrag-spoedkromme: torque-speed curve wringmoment: moment of torsion, torsional moment wringrelê: torque relay
wringspanning: torsional stress wringsterkte: torsional strength wringvervorming: torsional strain wrywing: friction
wrywingsband: friction band
wrywingsbelasting (wrywingslas): frictional load wrywingsdraaimoment: frictional torque, friction torque wrywingselektrisiteit: frictional electricity wrywingsgreep: frictional grip (belt on pulley) wrywingsgrens: limit of friction
wrywingshoek: friction angle, angle of friction wrywingskoëffisiënt: coefficient of friction wrywingskompenseerder: friction compensator wrywingskontak: frictional contact wrywingskrag: friction force
wrywingslas (wrywingsbelasting): frictional load wrywingslaer: friction bearing wrywingsmateriaal: friction material wrywingsmerk: friction mark
wrywingsrat: friction wheel
wrywingsring: friction ring wrywingsverlies: frictional loss, friction loss wrywingsvlak: friction surface wrywingsvoering: friction lining
wrywingsvry koeëllaer: frictionless ball bearing wrywingsvry masjien: frictionless machine wrywingsvry weerstand: frictionless resistance
wrywingswarmte: frictional heat wrywingsweerstand: frictional resistance wrywingswet: law of friction wrywingswiel: friction wheel
wurg (krimp): crimp (e.g. sleeve) wurglashuls (krimplashuls): crimping ferrule wurglasser (krimplasser): crimping tool wurgtang (krimptang): crimping pliers wurmdraad: worm thread
wurm en as: worm and shaft
wurmfrees: hob
wurmfreesmasjien: hobbing machine
wurmfreeswerk: hobbing
wurmrat: worm gear, wormwheel wurmrattand: worm tooth, wormwheel tooth wurmratwerk: worm gearing wurmreduksiekas: work reducer
wydstraallamptoebehore: distributive fitting, distributive type fitting
wydte (breedte): width
wyedraadskroef: wide-pitch threaded screw
wyehoeklamptoebehore (breëstraalmon-tasie): wide-angle lighting fitting
wyeskaalregistreerder: long range recorder
wyser: 1. characteristic (logarithm) 2. (aanwyser, naald): indicator, pointer
wyserinstrument: pointer instrument
wyserlig (aanwyserlig): indicator light
wysermeter (wyserplaatmeter): clock gauge, dial gauge wyserplaat: dial, dial face, indicator dial wyserplaatlamp: dial lamp
wyserplaatmeter (wysermeter): dial gauge, dial indicator
wyserplaatmikrometer: dial-type micrometer
wyserplaattermometer (wysertermometer): dial-type thermometer, indicating dial thermometer
wyserskyf: pointer disc wysersteun: dial bracket wysertoetser: dial test indicator wysnaald: indicator needle
(simbool vir reaktansie): X (symbol for reactance)

Xe (xenon): Xe (xenon)
X X

X-as (absisas): X-axis, abscissa axis
xenon (Xe): xenon (Xe)
xenon-lamp: xenon-lamp
X-plaat: X-plate (cathode ray tube)
X-straal (rontgenstraal): X-ray
X-straalbuis (rontgenbuis): X-ray tube
X-straaltransformator: X-ray transformer

Y

Y (simbool vir admittansie): Y (symbol for admittance)
Yarrow-stoomketel: Yarrow boiler
Y-as: Y-axis (maths)
Y-beuelbol (Y-vurkbol): Y clevis ball
Y-gelykrigter: wye rectifier (full-wave rectifier system for three-phase supply)
yk: calibrate yker: calibrator yking: calibration
ykkaart: calibration chart
ykklemme (toetsklemme): calibrating terminals, testing terminals
ykkromme: calibration curve
ykmaat: check gauge, master gauge, reference gauge
ykomtak: calibrating shunt
Y-las: Y-joint (welding)
Young se modulus (elastisiteitsmodulus): Young’s modulus, elastic modulus, modulus of elasticity
Y-parameter: Y-parameter (short-circuit admittance parameter of transistor)
Y-plaat: Y-plate (cathode ray tube)
Y-potensiaal (sterspanning): Y-potential
Y-pyp: Y-pipe, wye
ysaanpakking: ice-loading condition ysteranker: iron armature ysterfosfied: iron phosphide ysterkarbied: iron carbide ysterkern: iron core
ysterkernreaktansiespoel: iron-cored reactance coil ysterkerntransformator: iron-core transformer ystermangaanlegering (ferromangaan): ferro-manganese ystermetaal (ferrometaal): ferrous metal
ysteromhulde anker: iron-clad armature ysteromhulde galvanometer: iron-clad galvanometer ysteromhulde skakelaar: iron-clad switch ysterpoeierkern: iron-dust core
ystersaag (metaalsaag): hack-saw ystersaaggreep: hack-saw handle ystersaaglem: hack-saw blade ystersaagraam: hack-saw frame ysterverlies: iron loss ysterverlieskromme: iron loss curve ysterware: hardware
Y-stroom (sterstroom): Y-current
Y-stuk: Y-piece
Y-verbinding (sterverbinding): Y-connection, star-con nection
Y-vurkbol (Y-beuelbol): Y clevis ball

z

Z (simbool vir impedansie): Z (symbol for impedance)
Zn (sink): Zn (symbol for zinc)
Z-ankerrelê: Z-armature relay
Zenerdiode (lawinediode, stortdiode): Zener diode, avalanche diode (with characteristic showing sharp increase of reverse current at a certain negative potential)
zero (nul, nulpunt): null, zero zerodemping: zero damping zeromerk (nulmerk): zero mark
zerometode (nulmetode): balance method, null method, zero method
zeropeil (nulpeil): zero level, zero reference level (voltage, current or power level serving as reference level for other values)
zeropotensiaal (nulpotensiaal): zero potential zerostelling (nulpuntstelling): zero setting zerostelskakelaar: zero set switch
zerotyd: zero time
zerovolgordestroom (nulvolgordestroom): zero sequence current
zerovoorspanning (nulvoorspanning): zero bias
zerowyser (nulwyser): null indicator, null detector
1
Previously known as volt ampere reactive Voorheen bekend onder die naam volt-ampëre reaktief