Kamfaninmu ya ƙware wajen kera faren lantarki.Ana rarraba samfuranmu kamar haka bisa ga siffa, matakin ƙarfin lantarki da yanayin aikace-aikacen: 1. Dangane da sifar samfurin, ana iya raba shi zuwa: insulator na diski, insulator fil, insulator na sanda, insulator mai zurfi, da sauransu.
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