[KongchangAI]
Unverified75% confidenceTradeoffTime unknown

监测参数越丰富(电压/电流/功率/PF/谐波)测量芯片越贵,且小功率待机设备用高精度芯片测量反而在低负载段误差更大;家用统计选覆盖0.2W起测的型号比堆参数更实用

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75%
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Long-term
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