通了電馬達嗡嗡響不轉，撥一下就轉那就是電容壞了。再用萬用表測量電容，如果小於標稱值就要換了。

來源: 徒勞於 2023-07-04 07:22:15 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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