Tsawg-voltage bushing transformer yog transformer nruab nrog qis-voltage bushings uas ua haujlwm tseem ceeb ntawm lub transformer sab hauv qis-voltage windings thiab lub zog sab nraud. Qhov qis-voltage bushing ruaj ntseg coj cov kev coj mus rau sab hauv los ntawm lub tank transformer, muab ob qho tib si hluav taws xob rwb thaiv tsev thiab cov neeg kho tshuab kev txhawb nqa thaum ua kom muaj kev nyab xeeb thiab txhim khu kev qha fais fab kis thiab xa tawm.
Xav txog qhov tsawg -voltage bushing li "aorta" txuas lub transformer lub plawv mus rau lub hwj chim daim phiaj-txhua lub zog ntawm hluav taws xob ntws los ntawm cov khoom tseem ceeb no, ua rau nws txoj kev ntseeg siab tseem ceeb rau tag nrho lub zog hluav taws xob.
Lub luag haujlwm tseem ceeb thiab kev xav tau
Tsawg-voltage bushings yuav tsum ua tau raws li cov qauv kev ua tau zoo kom ntseeg tau tias kev hloov pauv hloov pauv:
| Kev xav tau | Kev piav qhia |
|---|---|
| Hluav taws xob muaj zog | Tiv thaiv qhov ntsuas hluav taws xob thiab kev hloov pauv hloov pauv yam tsis muaj kev puas tsuaj |
| Mechanical Strength | Txhawb nqa bushing hnyav thiab tiv taus luv luv -circuit rog |
| Thermal stability | Ua siab ntev load tam sim no thiab luv luv -circuit thermal teebmeem |
| Sealing Performance | Tiv thaiv cov roj to thiab ya raws ingress |
"Qhov qis-voltage bushing thiab transformer yog intrinsically txuas-txhua lub zog ntawm lub zog ntsuas lawv cov kev sib koom ua ke, nrog rau cov bushing hloov lub transformer lub zog pulses mus rau hauv lub zog tam sim no, thaum lub transformer tsis tu ncua tu lub bushing cov ntaub ntawv nrog sustained thermal zog, ua kom tiav ib tug ilv expansion mechanical sib cog lus. "
Daim ntawv thov thiab kev lag luam Standards
Tsawg-voltage bushing transformerstau dav siv nyob rau hauv lub tshuab hluav taws xob faib thoob ntiaj teb, nce qib siab sib kis mus rau cov neeg siv khoom- qib siv tau xws li 220V lossis 380V. Cov ntawv thov uas muaj xws li:
Substations thiab chav faib khoom- muab lub zog ruaj khov rau cov neeg siv nyob hauv tsev thiab kev lag luam
Roj-immersed transformers- feem ntau daim ntawv thov rau qis -voltage bushings
Renewable zog tej yaam num- cua thiab hnub ci kev teeb tsa xav tau tshwj xeeb bushing daws teeb meem
Cov Txheej Txheem Kev Xaiv thiab Kev Txhim Kho
Kev xaiv xaiv
Thaum xaiv ibqis-voltage bushing transformer, soj ntsuam:
Voltage thiab tam sim no ntsuas- Sib piv cov bushing rau lub transformer qhov hluav taws xob tsis
Ib puag ncig tej yam kev mob- Xav txog cov pa phem hauv chav kawm, qhov siab, thiab qhov kub thiab txias
Kev xaiv khoom- Epoxy resin bushings muab kev ua tau zoo tshaj plaws hauv qhov kub thiab txias (-40℃txog 140 degree), thaum cov porcelain bushings tseem yog ib txwm xaiv rau cov qauv siv.
Daim ntawv pov thawj xav tau- UL, IEC, lossis lwm cov qauv hauv cheeb tsam tuaj yeem siv tau
Txhim kho cov kev coj ua zoo tshaj plaws
Kev saib xyuas tsis tu ncua yog qhov tseem ceeb rau kev ua kom ntev ntev - kev cia siab rau lub sijhawm:
Tshawb xyuas kev ua haujlwm ntawm rwb thaiv tsev- Saib xyuas rwb thaiv tsev tsis kam thiab dielectric poob
Xyuas sealing kev ncaj ncees- Tiv thaiv roj to thiab ya raws ingress, uas yog ib qho ntawm feem ntau ua rau bushing tsis ua hauj lwm
Saib xyuas cov roj qib- Xyuas kom muaj cov roj theem hauv cov roj- puv bushings
Kev ntsuas kub- Txheeb xyuas qhov kub kub uas yuav qhia tau tias muaj teeb meem tshwm sim
Kev nkag siab tseem ceeb:Sealing tsis ua hauj lwm vim thermal cycling los ntawm cov kev hloov pauv loj tam sim no yog qhov kev sib tw tseem ceeb rau qis -voltage bushings. Advanced epoxy resin thev naus laus zis tau ua tiav "zero leakage" kev ua tau zoo los ntawm kev ua kom zoo dua cov khoom kub thiab cov txheej txheem kev kho mob.
Txog Peb Lub Tuam Txhab
Raws li ib tug ua manufacturers ntawmtsawg-voltage bushing transformersthiab tshwj xeeb bushing Cheebtsam, peb tau cog lus tias yuav xa cov khoom siab tshaj - zoo zog rau kev lag luam thoob ntiaj teb. Peb cov khoom ua tau raws li cov qauv thoob ntiaj teb suav nrog IEC, UL, thiab EN, pab cov neeg siv khoom thoob plaws North America, Europe, Southeast Asia, thiab tshaj.
Nrog ntau xyoo dhau los ntawm kev lag luam kev lag luam thiab xeev - ntawm - - cov chaw tsim khoom kos duab, peb muab:
- Customized solutions - Tsim nyog rau koj qhov tshwj xeeb voltage, tam sim no, thiab ib puag ncig yuav tsum tau ua
- Kev tswj xyuas kom zoo - Txhua yam khoom tau dhau los ua qhov kev sim, suav nrog X-rays kom pom thiab siab- ntsuas hluav taws xob
- Daim ntawv pov thawj thoob ntiaj teb - Peb cov khoom muaj ntawv pov thawj kom ua tau raws li qhov xav tau tshaj plaws thoob ntiaj teb cov qauv
- Kev pab txhawb nqa - Cov kws tshaj lij kev taw qhia thoob plaws hauv kev xaiv, kev teeb tsa, thiab kev saib xyuas
Txawm hais tias koj xav tau cov qauv roj-immersed transformer bushings los yog epoxy resin cov kev daws teeb meem siab heev, peb muaj kev txawj ntse kom tau raws li koj cov kev xav tau.
