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一个电动机的问题，

2025-02-12 04:58:06

推荐回答（2个）

回答1：

右手定则产生的是感应电动势而不是电流。
这个感应电动势在外加磁场下表现的就是“感抗”。所以在直流电机中这个“感应电流”是不存在的，只存在电机感抗值RL。

回答2：

这个电流非常小，如果是驱动电机没有影响，如果是仪表电机有可能有影响，要视情况而定

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