離殤 发表于 2024-12-11 11:15
不一样,谢谢
離殤 发表于 2024-12-15 21:05
先是显示操作正常嘀嘀报警不加热,换IGBT推动管后能加热但是断续加热,代换IGBT,整流桥;大电容故障不变, ...
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