收到同行送来的故障机壹台苏泊尔C21-SDHC16X电磁炉,故障表现为面板操作、显示正常,就是不加热。拆开后测量300V为230V,检查电感后5uF电容一脚开焊,补焊后300V正常,试机加热正常,故障修复。 |
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