Repair LED lights without soldering iron, the method is simple and easy to use

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I just found out today that repairing LED lights does not require a soldering iron or electricity, and the method is better than a heating table [I love electrical repair]

[@junochen4562]

有智慧！

[@yuchen2829]

其實不推薦這種辦法：1. LIght Emitting Diode (LED) 有分正負極（Anode/+ 和Cathod/- 極）區別方法是看電路板PCB 上的標示”GND”. 2. 用打火機燒很容易燒壞LED. 商用半導體零件工作溫度約70度C, 而軍用規格也只有125度C. 3. 不易集中火力，也會解焊其他的零件，如影片中所示。It is not professional!!

[@nat377vine090123]

燈泡是220V~請問能改台灣110V嗎

[@user-bq7fb5pv1o]

那灯珠要怎麼分正負

[@user-os3ke5lq3d]

敢问，灯珠不分正负极吗？

[@MarkHsiehAisinjuro]

LED就是二極體, 有正負極。

[@huixiangh5177]

用万用表打到测通断档，用表笔测，如果灯珠发亮正负正确，反侧就不亮，正反测都不亮就是灯珠坏了。

[@user-kk8zs8gp8u]

直接短路不就好了

[@user-zm6zt3we5z]

還以為先你燒紅手上的工具

[@boonkailee8237]

这是没有正常的工具和不是技术人的做法！！

[@DianQiWeiXiu]

好的