疏忽了，查到一切正常，就是没有电源。

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  • Опубликовано: 23 дек 2024

Комментарии • 2

  • @石头-g4b
    @石头-g4b Год назад

    万用表电阻档带电测量，违规；而且测量开关通断竟然使用兆欧档位，正确应该是使用蜂鸣档或者最小电阻档

    • @juntang72
      @juntang72 Год назад

      他测的是电压，没有任何问题

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