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  • 19

    2020-08

    水泵啟動電流計算

    水泵啟動電流計算由翼中動力整理發布。50KW的水泵按滿載電流計算的話,bai用公式:Ⅰe=Pe/duUe/√3/cosφ/η額定電壓zhi380V,功率因數cosφ取0.86,效率η取0.9則額定電流是:dao50000W/380V/1.7 ...

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