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贴片led灯条灯珠坏啦如何修理
更新时间: 2020-10-10 00:00:00  

1、恒温PTC连接上插头,注意电线不要裸露。

2、恒温PTC接通电源,下方要垫上隔热的材料,使用旧的电子变压器铁外壳,隔热同时减少温度流失。

3、将坏的LED贴片板放到恒温发热板上,当温度达到焊锡膏熔点时,用小镊子夹取损坏的LED贴片,同时放置新的LED贴片即可成本很低,维修好后使用寿命和原来的一样,建议LED贴片板安装回去时涂抹些导热硅胶,散热好LED寿命长。

关键词: 贴片 led 如何 修理

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