1. Paunosarudza contactor, nzvimbo yekushanda inofanira kufungwa, uye zvinotevera zvinofanira kufungwa.①Iyo AC contactor inofanira kushandiswa kudzora mutoro we AC, uye DC contactor inofanira kushandiswa kukutakura kweDC ② Yakatemerwa kushanda ikozvino kweiyo huru yekuonana inofanira kuva huru ...
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