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contact number:19558170182
Address: No.1, Dongzhou industrial function zone, Dongzhou street, Fuyang District, Hangzhou, Zhejiang Province

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用安防产品为加强商场超市安全防范
Click: Date:2016年08月12日

(1)测量定子、绕组各相间及绕组对地绝缘电阻。 
绝缘电阻R应满足下式:  R>Un/(1000+P/1000)(MΩ)     Un:电机绕组额定电压(V)