Ukuvikelwa okugcwele ngokweqile kuyisici ezinhlelweni zikagesi ezivimba ukulimala noma ukwehluleka ngenxa yokugeleza kwamanje okuqhubekayo. Imvamisa isebenza ngokuphazamisa ukuhamba kukagesi lapho kudlula izinga eliphephile, kungaba ngokushaya i-fuse noma ukususa umpheki wesifunda. Lokhu kusiza ukuvimbela ukushisa ngokweqile, umlilo, noma ukulimala kwezinto ze-elekthronikhi ezingahle ziholele ekuhambeni okwedlulele kwamanje. Ukuvikelwa okugcwele ngokweqile kuyindlela ebalulekile yokuphepha ekwakhiweni kohlelo kagesi futhi kuvame ukutholakala kumadivayisi afana nama-sptchboards, amakhefu wesifunda kanye ne-fuse.
Isithombe