[KongchangAI]
Unverified80% confidenceDecision RuleTime unknown

噪音监测选dB量程下限≤30dB(A)的型号,睡眠环境理想值为<30dB,多数普通声音传感器下限仅40dB,无法分辨安静卧室内的细微噪音变化

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Long-term
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