PCB zane yana da alaƙa kai tsaye da wasan kwaikwayon dukkan allon da’irar. Anan muna yin nazarin madaidaiciyar madaidaiciyar madaidaiciyar wutar lantarki ta PCB yana buƙatar kulawa da wuri da ƙwarewa.

Ta hanyar kwatankwacin, matsalar kewayawar jadawali F shine mafi ƙanƙanta don siginar rikitarwa mai yawa.