Nyob rau hauv huab cua ntub, qias neeg lub hwj chim insulators yog yooj yim rau flashover them thiab tawm, yog li nws yog tsim nyog los ntxuav lawv thiab kho tus thawj rwb thaiv tsev theem. Cov chaw dav dav yuav tsum tau ntxuav ib xyoos ib zaug, thiab cov chaw qias neeg yuav tsum tau ntxuav ob zaug hauv ib xyoos (ib zaug ua ntej lub caij pos huab).
Thaum ntxuav nws, koj tuaj yeem xa mus rau cov txheej txheem hauv qab no:
1. Fais fab kev tu: lub hwj chim tawm kev tu yog tias thaum txoj kev tawm fais fab, cov neeg ua hauj lwm nce tus ncej thiab txhuam nrog phuam. Yog tias nws tsis tuaj yeem ntxuav, nws tuaj yeem ntxuav nrog cov ntaub ntub dej thiab cov tshuaj ntxuav tes. Yog tias nws tsis tuaj yeem ntxuav tau, lub insulator yuav tsum tau hloov.
2. Kev tu hluav taws xob tsis tu ncua: feem ntau, lub rwb thaiv tsev yuav tsum tau so ntawm txoj kev ua haujlwm nrog ib tus pas nrig insulating nruab nrog txhuam los yog khi nrog cov paj rwb ntshiab. Cov yam ntxwv thiab qhov ntev ntawm cov khoom siv hluav taws xob thiab qhov kev ncua deb ntawm tib neeg thiab qhov chaw nyob ntawm cov khoom siv insulating yuav tsum ua raws li cov lus qhia tshwj xeeb ntawm cov khoom siv hluav taws xob ntxiv, thiab cov neeg ua haujlwm puv sijhawm yuav tsum tau saib xyuas kev ua haujlwm.
3. Them dej scouring: dej nyab thiab me me scouring. Flushing kais dej, tsim nyog ntev ntawm kev khiav hauj lwm pas nrig thiab kev ncua deb ntawm cov neeg thiab cov khoom siv hluav taws xob yuav tsum tau ua kom tau raws li cov kev cai ntawm industrial technical specifications.
Thaum ntxuav lub insulator, nws yog ib qho tsim nyog yuav tsum tau ua kom muaj kev nyab xeeb ntawm tus kheej ntawm cov neeg ua haujlwm ua ntej, thiab thaum ntxuav lub insulator, tiv thaiv kev raug mob los ntawm kev hem kev nyab xeeb ntawm tus neeg teb xov tooj.
