1. Lokacin zabar lamba, yakamata a yi la'akari da yanayin aiki, kuma yakamata a yi la'akari da waɗannan abubuwan.①Ya kamata a yi amfani da mai tuntuɓar AC don sarrafa nauyin AC, kuma ya kamata a yi amfani da mai tuntuɓar DC don ɗaukar nauyin DC
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