[KongchangAI]
Unverified80% confidenceFactTime unknown

能耗监测精度分两档:普通插座只统计整体kWh用于估算电费,误差可达5-10%;带专用计量芯片(如HLW8032)的型号可达1%精度并支持实时功率曲线,适合监测冰箱、老化设备的异常耗电

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