1. Rwb thaiv tsev laus
Cov ntaub ntawv rwb thaiv tsev nyob rau hauv lub transformer maj mam poob lawv cov insulating zog lub sij hawm, ua rau hluav taws xob faults.
2. luv Circuit Court
Kev ua tsis tiav ntawm cov khoom siv hluav taws xob sab hauv lossis cov khoom siv rwb thaiv tsev tuaj yeem ua rau tam sim no hla txoj hauv kev uas tau npaj tseg, ua rau muaj kev cuam tshuam luv luv.
Lus Cim: Cov voj voog luv luv tuaj yeem ua rau lub tshuab hluav taws xob puas tsuaj thiab ua rau muaj qhov tshwm sim loj xws li hluav taws kub.
3. Ntau qhov av noo
Cov av noo siab tuaj yeem ua rau cov ntaub ntawv rwb thaiv tsev kom nqus dej noo, txo lawv cov kev ua haujlwm insulating.