[KongchangAI]
Unverified85% confidenceDecision RuleTime unknown

计量型智能插座需认准标称精度±1%以内且带独立计量芯片(如HLW8032),普通插座的功率显示误差常达±5%~10%,不能用于精确电费核算或设备耗电分析

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