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投影仪为什么会自动关机
更新时间: 2020-09-18 00:00:00  

投影仪自动关机原因可能如下:

1、投影仪工作环境温度过高,导致设备内部热保护电路启动;

2、投影仪设备本身通风口不流畅,从而导致设备运行散热不佳,引起热保护电路启动;

3、电源坏,或添加了新硬件,电源供电不足;

4、显卡或显卡风扇坏;

5、主板坏,主板芯过热。

关键词: 投影仪 为什么 自动 关机

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