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如何检测耳机线那个部分断了
更新时间: 2020-09-24 00:00:00  

1、准备一颗细小的针,绑定在万用表笔的前端;

2、万用表另一端固定在耳机插头的三端任何一点;

3、通过针尖从插头近端间断刺穿测量,直到耳机耳塞端,

4、用万用表检测,用电阻档,即可快速找到耳机线断的地方。

关键词: 如何 检测 耳机 那个 部分

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