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%
Confidence
Long-term
Relevance
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