Kev Qhia Txog Kev Qhia
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Transformer winding deformation - lub zos deformation
Local deformation txhais tau hais tias tag nrho qhov siab ntawm lub kauj tsis tau hloov, los yog qhov sib npaug ntawm txoj kab uas hla thiab thickness ntawm lub kauj tsis tau hloov nyob rau hauv ib tug loj cheeb tsam;Tsuas yog qhov loj me me ntawm cov coils tau hloov pauv, lossis qhov sib npaug ntawm cov coil ncuav mog qab zib tau hloov mus rau ib qho me me ...Nyeem ntxiv -
Dab tsi yog qhov ua rau "kev tso tawm ib nrab"
Lub npe hu ua "ib nrab tso tawm" yog hais txog kev tso tawm uas tsuas yog ib feem ntawm cov txheej txheem rwb thaiv tsev tso tawm yam tsis tau tsim cov kab nkag nkag hauv qab qhov kev txiav txim ntawm hluav taws xob.Qhov laj thawj tseem ceeb rau kev tso tawm ib nrab yog tias thaum lub dielectric tsis sib xws, lub ...Nyeem ntxiv -
Dab tsi yog qhov tshwm sim ntawm kev tsis zoo hauv av?
Cov txiaj ntsig ntawm cov av tsis kam ntawm lub cev hauv av lossis lub cev hauv av thiab cov xaim hauv av yog hu ua grounding resistance of the grounding device.Tus nqi grounding kuj yog sib npaug rau qhov piv ntawm cov khoom siv hauv av qhov voltage rau hauv av mus rau c ...Nyeem ntxiv -
Kev sim txoj kev ntawm Lub Ntiaj Teb Resistance Tester
Kev npaj rau kev xeem 1. Ua ntej siv, koj yuav tsum tau nyeem phau ntawv qhia ntawm cov khoom kom nkag siab txog cov qauv, kev ua tau zoo thiab kev siv ntawm cov cuab yeej;2. Txheeb xyuas cov khoom seem thiab cov khoom siv uas xav tau hauv kev sim thiab seb lub roj teeb lub zog ntawm tus ntsuas puas txaus;3. Disconnect...Nyeem ntxiv -
Taw qhia rau Kev Ntsuas Method ntawm Transformer Ib Feem Tshem Tawm
HV Hipot GD-610C tej thaj chaw deb ultrasonic ib feem paug ntes 1.Electric meter los yog xov tooj cua cuam tshuam meter mus nrhiav lub waveform ntawm lub disc ...Nyeem ntxiv -
Yuav ua li cas tawm tom qab DC withstand voltage test
Txoj kev tso tawm tom qab DC tiv thaiv qhov ntsuas hluav taws xob, thiab yuav ua li cas xaiv qhov hluav taws xob tawm thiab cov pas nrig tawm: (1) Ua ntej txiav tawm lub zog hluav taws xob siab.(2) Thaum qhov hluav taws xob ntawm tus qauv yuav tsum tau kuaj poob qis dua 1/2 ntawm qhov ntsuas hluav taws xob, tso cov qauv mus rau hauv av los ntawm qhov tsis kam.(3...Nyeem ntxiv -
Cov teeb meem dab tsi yuav tsum tau them rau thaum siv cov rwb thaiv tsev tiv thaiv?
Dab tsi ntawm cov teeb meem hauv qab no yuav tsum tau them sai sai rau thaum siv cov rwb thaiv tsev tiv thaiv?HV Hipot GD3000B Rwb thaiv tsev Resistance Tester Ua ntej ntawm tag nrho cov, thaum kuaj lub rwb thaiv tsev tsis kam ntawm cov khoom xeem, peb yuav tsum paub lub peev xwm thiab voltage theem ntawm cov khoom xeem, thiab com ...Nyeem ntxiv -
Yuav ua li cas txog kev tiv thaiv flashover?
Kev tiv thaiv Flashover yog lub tshuab hluav taws xob tiv thaiv hluav taws xob, uas tuaj yeem siv rau kev tiv thaiv hluav taws xob flashover, kev tiv thaiv hluav taws xob tiv thaiv hluav taws xob, kev tiv thaiv roj flashover, thiab lwm yam hauv lub zog hluav taws xob.Nyob rau hauv luv luv, flashover tiv thaiv yog ib qho kev tshwm sim ntawm voltage breakdown.Dab tsi yog fl...Nyeem ntxiv -
Qhov tseem ceeb ntawm Kev Ntsuas Kev Tso Tawm Ib Nrab
Kev tso tawm ib nrab yog dab tsi?Vim li cas cov khoom siv hluav taws xob yuav tsum tau kuaj ib nrab?Kev puas tsuaj ib nrab ntawm cov hluav taws xob tawm hauv kev rwb thaiv tsev ntawm cov khoom siv hluav taws xob, uas tuaj yeem tshwm sim ze ntawm cov neeg siv hluav taws xob lossis lwm qhov, yog hu ua ib nrab tawm.Vim lub zog me me hauv thawj theem ntawm ntu ...Nyeem ntxiv -
Kuv yuav ua li cas yog tias cov roj insulating siab dhau lawm?
Insulating roj (tseem hu ua roj transformer) yog ib hom tshwj xeeb ntawm cov roj insulating uas tuaj yeem ua kom lub cev ua haujlwm ntawm lub tshuab hluav taws xob.Thaum lub transformer khiav, nyob rau hauv ib txwm muaj xwm txheej, cov roj theem ntawm lub transformer hloov nrog kev hloov ntawm lub transformer roj kub.Whe...Nyeem ntxiv -
Yog vim li cas cov av tiv thaiv tester yuav tsum tau disconnect lub electrode ntawm sab hauv
Qee cov cuab yeej ntsuas kev tiv thaiv hauv av yuav tsum muaj kev sib txuas rau kev ntsuas, thaum lwm tus tsis ua, feem ntau yog vim cov kev xav hauv qab no.Yog tias lawv tsis raug txiav, cov xwm txheej hauv qab no yuav tshwm sim: HV Hipot GDCR3200C ob chav clamp multi-function grounding ...Nyeem ntxiv -
Dab tsi yog qhov tseem ceeb ntawm kev ntsuas DC tsis kam rau transformers?
Transformer ntsuas ntawm DC tsis kam yog ib qho tseem ceeb ntawm kev ntsuas transformer.Los ntawm DC kev ntsuas kev tiv thaiv, nws tuaj yeem tshawb xyuas seb qhov hluav taws xob hluav taws xob ntawm lub tshuab hluav taws xob puas nyob rau hauv kev sib cuag tsis zoo, vuam tsis zoo, coil tsis ua haujlwm thiab kev xaim tsis raug thiab ntau yam tsis xws luag....Nyeem ntxiv
