Qhov ruaj khov ntawm cov khoom siv rwb thaiv tsev yog qhov tseem ceeb tshaj plaws uas cuam tshuam rau lub neej thiab lub peev xwm ntau dhau ntawm cov roj-immersed transformer. Los ntawm kev piav qhia txog cov txheej txheem npaj, cov khoom siv lub cev thiab tshuaj lom neeg, kev ua haujlwm hluav taws xob thiab kev tiv thaiv kev laus ntawm cov khoom siv rwb thaiv tsev kub siab siv hauv cov roj-immersed transformers, cov teeb meem uas xav tau kev saib xyuas hauv lawv daim ntawv thov tau muab tso tawm.

Lub transformer uas muaj roj av muaj cov yam ntxwv ntawm kev tso cua sov zoo, kev poob qis, lub peev xwm loj thiab tus nqi qis. Nws tau dhau los ua lub transformer fais fab siv dav tshaj plaws hauv lub zog hluav taws xob, thiab nws qhov kev ntseeg tau ncaj qha cuam tshuam rau kev nyab xeeb thiab kev ruaj khov ntawm lub zog hluav taws xob.

Lub transformer uas muaj roj siv cov qauv rwb thaiv tsev khov-kua. Tam sim no, feem ntau siv cov roj-ntawv rwb thaiv tsev uas muaj cov ntawv rwb thaiv tsev cellulose thiab cov roj rwb thaiv tsev mineral. Kev nyab xeeb thiab kev ntseeg tau ntawm lub tshuab rwb thaiv tsev yog cov xwm txheej tseem ceeb rau kev ua haujlwm ib txwm ntawm lub transformer.

Thaum lub sijhawm ua haujlwm, lub kaw lus rwb thaiv tsev yuav maj mam laus vim yog qhov kub thiab txias, oxygen, dej noo thiab ntau lwm yam. Ntawm lawv, kev laus ntawm cua sov yog qhov laj thawj tseem ceeb. Kev ruaj khov ntawm cov khoom siv rwb thaiv tsev tau dhau los ua qhov tseem ceeb uas cuam tshuam rau lub neej ntev, lub peev xwm thauj khoom thiab qhov ntim ntawm lub tshuab hloov pauv roj. Raws li cov kev cai ntawm GB / Z1094.14-2011, cov ntawv rwb thaiv tsev ultra-cellulose / cov roj rwb thaiv tsev uas tiv taus cua sov yog cov khoom siv rwb thaiv tsev kub. Cov ntaub ntawv rwb thaiv tsev sib txawv tuaj yeem sib xyaw ua ke rau hauv lub kaw lus rwb thaiv tsev nrog cov qib tiv taus cua sov sib txawv. Cov qib tiv taus cua sov sib txawv yuav tsum tau xaiv raws li qhov xav tau kub sib txawv, xav txog lawv qhov tiv taus cua sov thiab kev txuag nyiaj.

Hauv ntej, cov ntaub ntawv rwb thaiv tsev siv rau hauv transformers feem ntau ua lub luag haujlwm ntawm rwb thaiv tsev thiab kev txhawb nqa tshuab. Qhov zoo ntawm cov ntaub ntawv rwb thaiv tsev txiav txim siab lub neej ua haujlwm ntawm transformer. Cov ntaub ntawv rwb thaiv tsev yog cov ntaub ntawv rwb thaiv tsev roj, xws li cua, nitrogen, sulfur hexafluoride, thiab lwm yam. Tam sim no, cov roj transformers rwb thaiv tsev nrog sulfur hexafluoride yog siv dav. Cov ntaub ntawv rwb thaiv tsev kua, tseem hu ua roj rwb thaiv tsev, xws li roj transformer, roj hloov, roj capacitor, thiab lwm yam. Cov ntaub ntawv rwb thaiv tsev khov kho, xws li ntawv rwb thaiv tsev, pawg thawj coj rwb thaiv tsev, ntoo, ntoo hluav taws xob laminated, pawg thawj coj phenolic, pawg thawj coj ntaub phenolic, pawg thawj coj ntaub iav, thiab lwm yam.