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怎样用万用表测量电饭锅的好坏
更新时间: 2020-09-21 00:00:00  

电饭锅能用万用表测量有以下几点:

1、测量加热丝电阻,800瓦的电饭锅电阻约是60欧。

2、测量温控器的触点闭合时接触是否良好。

3、测量保温片的电阻是否正常,保温片电阻约一点五千欧。

4、测量电饭锅的绝缘情况。正常情况下,用万用表测量电源插头的二极,按下煮饭开关,电源插头二极电阻就是加热丝的电阻。

关键词: 怎样 测量 饭锅 好坏

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