Puas yog Lub Teeb Pom Kev tawg-pov thawj lub tsev yuav tsum tau muab tso rau hauv av

Raws li lub teb chaws tus qauv rau hluav taws xob tawg-pov thawj, lub casing ntawm tawg-pov thawj teeb yuav tsum tau grounded yog hais tias nruab nrog ib tug grounding ntaus ntawv, kom ntseeg tau tias muaj kev ruaj ntseg hauv av.