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机柜供电采用公牛安全插排,带 LED 显示。弯腰查看插排 LED 显示,大概每 5 秒钟自动切换到下一个读数:V:电压,220A:电流,4.5W:1.2 ...
参考https://blog.csdn.net/qq_37107602/article/details/126001543https://blog.51c...