维修时注意焊锡条！

弱电之家

维修时注意焊锡条！

在维修的时候，经常用到焊锡，但是在用焊锡的时候会否发现，一般都是一整条一拉出来就用来焊电路板

的．那可要注意了，因为电视机中有的高压电容可能还充有很高压的电压（比如电源的滤波电容，２００

Ｖ的滤波，等等．），你把焊锡一条拉出来就用来焊高压电容，那整条焊锡都会带有比较高压的电，如果

那条焊锡还碰到其它的地方，如：ＣＰＵ，解码等等的引脚，就有可能造成人为的电击损坏元件的故障造

成不必要的损失．
还有那焊锡在焊的时候会发生小小的爆声，会把一些小的焊锡浅到其它的电路上，引起短路，所以在修好

机后最好有牙刷刷一下，看一看有没有小焊锡．
对于烙铁嘴上的焊锡，多了就要及时清理，过多了会掉到电路板上，掉到那些隐蔽的地方短路了就麻烦了

．

刘三公

ddd

王羽枫

谢谢

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joelguo

是个好经验，学习啦，不过我没有犯过如此的错误．

875838223

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