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单相电动机不转的原因
更新时间: 2020-07-13 00:00:00  

有两个方面原因:机械方面可能是有轴承卡死,定子与转子因装配不当导致定子与转子相擦;电器方面可能是电源电压不稳,电容容量不足或损坏,电动机出现接地故障或匝见短路等故障。

关键词: 电动机 原因

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