I.Summary Ngenxa yokuthi umthamo webhethri, ukumelana kwangaphakathi, i-voltage, namanye amanani epharamitha akuhambisani ngokuphelele, lo mehluko udala ukuthi ibhethri elinamandla amancane kakhulu lishajwe kalula futhi lishajwe ngesikhathi sokushajwa, kanye nebhethri elincane...
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