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液晶显示器高压包怎么放电

更新时间: 2020-10-07 00:00:00     

夜景显示器高压包如何放电:

1、液晶显示器内是高压板,没有显像管显示器的高压包;

2、高压板给灯管提供的是高频高压;

3、因为这个是交流电压,关机即逝;

4、这个高频交流电流很小的高压,普通万用表交流档位是不能测量高频高压的;

5、液晶显示器高压板的高频交流电压为1500伏左右,检修时断电高压即逝,不必放电。

关键词: 液晶 显示器 高压包 怎么 放电

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