230问答网 > 真空泵总是自动跳闸是怎么回事？（报警显示真空泵过流）

真空泵总是自动跳闸是怎么回事？（报警显示真空泵过流）

2025-03-16 14:12:15
推荐回答（1个）
回答1：

你好！
1）机械故障；
先检查是否缺润滑油造成，缺润滑油造成零件磨损加重电机负荷。
顺便检查电机轴承。
2）电路故障。
有缺相现象或有线头接触不良现象，造成电流过大。

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