Nyob rau hauv cov huab cua ntub dej, cov insulators qias neeg yog feem ntau ua rau flashover tawm, yog li lawv yuav tsum tau muab ntxuav kom rov qab cov txheej txheem rwb thaiv tsev qub. Ib xyoos nyob hauv cheeb tsam dav dav
Ntxuav ib zaug, thiab ntxuav qhov chaw qias neeg ob zaug hauv ib xyoos (ib zaug ua ntej pos huab).
1. Fais fab tuag tu
Kev tu lub zog hluav taws xob yog los so cov kab nrog cov ntaub qhwv tom qab cov kab tsis muaj zog. Yog tias nws tsis huv, nws tuaj yeem so nrog ib daim ntaub ntub dej los yog tshuaj ntxuav tes. Yog hais tias nws tseem tsis huv, lub insulator yuav tsum tau hloov los yog ib tug hluavtaws insulator.
2. Kev tu tsis tu ncua
Feem ntau, cov insulator yog wiped ntawm txoj kab khiav los ntawm kev siv ib tug insulating pas nrig nruab nrog ib tug txhuam los yog khi nrog paj rwb xov. Cov hluav taws xob ua tau zoo thiab siv tau ntev ntawm cov pas nrig insulating siv, thiab qhov kev ncua deb ntawm tus neeg thiab qhov chaw nyob yuav tsum ua raws li cov kev cai ntawm cov theem voltage, thiab yuav tsum muaj ib tus neeg tshwj xeeb los saib xyuas kev ua haujlwm.
3. Yaug nrog dej them
Muaj ob txoj hauv kev ntawm kev tso dej loj thiab dej me me. Cov dej ntws tawm, qhov ntev ntawm cov pas nrig ua haujlwm, thiab qhov kev ncua deb ntawm tus neeg thiab qhov chaw nyob yuav tsum ua raws li cov kev cai ntawm kev lag luam.







