[KongchangAI]
Unverified85% confidenceDecision RuleTime unknown

卧室夜间使用睡眠档噪音应≤35分贝(相当于图书馆环境),超过40分贝会明显影响入睡。注意睡眠档CADR会大幅降低(常降至标称值1/3),选购时按睡眠档实际净化力反推面积

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