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电动卷闸门为什么会自己打开
更新时间: 2020-10-26 00:00:00  

电动卷闸门遥控器是无线电发射,不同遥控器编码不同,有时会受到外界电磁波信号互相干扰,会接受到乱码,易误动作。

解决方法如下:

1、查看周围是否存在大功率用电器,若有想办法隔离或屏蔽;

2、查看接收器的石英晶体是否灵敏,若不灵敏应及时更换。

关键词: 电动 闸门 为什么 自己 打开

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