1. Txhim kho txhua yam muaj zog
Lub transformer yog lub cev xoob uas muaj ntau yam khoom siv, xws li lub koob yees duab, lub kauj, ntau yam ntaub ntawv, cov ntaub qhwv, cov ntaub ntawv kawg, thiab cov lej ntawm cov kauj nws tus kheej. Yog hais tias cov transformers tsis impregnated, lawv yuav ua hauj lwm. Nyob rau hauv qhov kev txiav txim ntawm electromagnetic kev nyuaj siab, electromagnetic vibration thiab mechanical stress los ntawm Thermal expansion, txhua tig ntawm hlau yog heev yooj yim mus hnav, loosen, thiab puas lub rwb thaiv tsev ntawm tag nrho cov qhov chaw, tshwj xeeb tshaj yog thaum lub tam sim no loj, kev puas tsuaj ceev ceev. Txawm li cas los xij, tom qab impregnated nrog rwb thaiv tsev xim, tag nrho cov khoom siv rwb thaiv tsev, zoo li ntawm cov ntaub ntawv rwb thaiv tsev, thiab qhov hws ntawm lub transformer yog immersed nyob rau hauv cov xim rwb thaiv tsev thiab sib txuas ua ke, txhim kho cov neeg kho tshuab lub zog ntawm winding thiab ua rau nws tsis kam mus rau ntau yam kev ntxhov siab.
2. Txhim kho cov thermal conductivity, kub tsis kam, thiab hluav taws xob lub zog ntawm winding
Ua ntej impregnating lub transformer kauj, ntau yam ntaub ntawv rwb thaiv tsev nyob rau hauv lub rwb thaiv tsev qauv muaj micropores, thiab kuj muaj ib tug huab cua sib txawv ntawm cov pab pawg neeg thiab cov rwb thaiv tsev Cheebtsam. Cov micropores thiab cov pa tawm no tau ntim nrog huab cua, uas tsis tsim nyog rau kev ua kom sov. Lub cev, cuam tshuam lub tshav kub dissipation ntawm lub transformer. Yog hais tias lub transformer yog impregnated thiab rwb thaiv tsev xim yog sau rau hauv lub micropores thiab capillaries ntawm txhua lub rwb thaiv tsev cov ntaub ntawv, raws li zoo raws li tag nrho cov huab cua, lub thermal conductivity yuav zoo heev, vim hais tias cov thermal conductivity ntawm rwb thaiv tsev xim yog 5 npaug ntawm cov huab cua. Qhov kub nce ntawm cov twj tso kua mis zoo tib yam yog 10K qis dua li cov motors tsis immersion, thiab qhov kub ntawm lub tshuab nqus tsev immersion motors yog 5K qis dua li cov motors zoo tib yam immersion.
3. Txhim kho lub zog rwb thaiv tsev
Transformers feem ntau ua haujlwm nyob rau hauv ib puag ncig uas muaj cov pa phem xws li ya raws, alkali, thiab ntsev, ua rau kom nrawm nrawm ntawm kev ua haujlwm rwb thaiv tsev thiab txawm tias rwb thaiv tsev puas. Tom qab lub transformer winding yog immersed, nws tuaj yeem ua rau qeeb ntawm corrosion ntawm qhov chaw sab nraud.