有时也不是电机本身的问题，只是内部一个保护电阻老化了，短接也能凑合用，好在电机才几刀，换起来也不难。

来源: Oneshotkill 于 2023-01-16 14:17:24 [旧帖] [给我悄悄话] 本文已被阅读：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.