The relations between load torque and overload current, load torque and staring time, load torque and current of phase failure are given.
得出了负载转矩与电流过载倍数、负载转矩与启动时间、负载转矩与断相电流的关系曲线。
The brush will produce abnormal wear with the appearing of the electric spark when overload current passes.
当负载电流过大时还有可能产生电火花而引起异常磨损。
The brush will produce abnormal wear with the appearing of the electric spark when overload current passes.
当负载电流过大时还有可能产生电火花而引起异常磨损。
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