@laoyang945 电屌是另一个问题,Class I 设备,二次侧悬浮,按照一般安规允许有<500uA 漏电 (via Y capacitor), 通常设备在220-240V AC下有200uA左右漏电, 100-120V AC下有不到100uA。200uA对于手掌而言感觉不明显,但是对于角质层较薄的手臂,舌头之类有强烈刺激。用3脚的AC线连接电源就可以避免了,英标短头不行 https://twitter.com/kensenjiha/status/1126815558681317376
https://t.me/private_channel_c14370a/1157
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