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踏板车风扇里面有声音是怎么回事
更新时间: 2021-01-09 05:05:41  

1、有可能吸进了异物,最好拆开清理,时间长了容易损坏风扇叶片,影响散热。

2、响声可能出现在后轮,将后轮的中轴锣丝紧一下就可以齿轮箱声音变大是齿轮磨损造成的,可能是风扇和导流罩里面有垃圾造成嚓嚓嚓摩擦声,可能是磁钢和线圈或者点火感应器呲呲呲摩擦声,另外还有曲轴轴承磨损造成的噔噔噔的声音。

关键词: 踏板 风扇 里面 声音 怎么 回事

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