马达的电阻值不对,这个旧的,阻值有8~9欧,新买的那个只有4欧。当然如果有工具,把马达拆开,清理一下也许能行。
马达的电阻值不对,这个旧的,阻值有8~9欧,新买的那个只有4欧。当然如果有工具,把马达拆开,清理一下也许能行。
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