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万利达电磁炉通电就跳闸
更新时间: 2020-07-03 00:00:00  

一、原因:

1、电路板进水,或者机内电源进线部分受潮漏电;

2、IGBT管击穿或者整流桥、滤波电容击穿;

3、低压电源电路短路性故障;

解决办法:

1、把保险管拿下,排除保险管以后电路的影响;

2、焊下电源线,测试电源线的绝缘情况,以排除电源线故障;

3、测量线路板上电源线到保险管这段线路上的元件;

4、通过以上检查发现故障点。更换元件,把保险管和电源线复原,再测量、检查无误后,即可投入使用。

关键词: 电磁 通电 跳闸

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