[KongchangAI]
Unverified85% confidenceFactTime unknown

长期通电的饮水机水泵与电源接口必须做防漏电/低电压设计,选DC低压(通常5V/12V)驱动且水泵与电源分离的款式,避免220V直连入水的安全隐患

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85%
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Long-term
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