Unverified85% confidenceTradeoffTime unknown
换气量与噪音成正比:全速运行普遍45-55dB影响睡眠,选购需确认'夜间/低速档'噪音≤30dB,且低速档新风量仍能满足单间需求(≥30m³/h)
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Unverified风量与噪音矛盾:同一机型开到额定最大风量时噪音常达45-55dB影响睡眠,卧室应选择留有余量的大风量机型以便低档静音运行(<30dB)88% similarUnverified卧室夜间使用应选噪音≤40dB且带睡眠模式的机型,普通压缩机式全速运转噪音多在45-52dB,会影响睡眠;对噪音敏感者优先考虑带静音夜间档的产品87% similarUnverified卧室新风噪音应关注'高档位'实测噪音而非最低档,睡眠状态下运行档位噪音需≤35dB(A),很多机型仅标注最低档30dB但常用档位已超45dB影响睡眠87% similarUnverified噪音与制氧能力成正比,家用连续流机满负荷噪音常达45-60分贝,睡眠使用建议选标称≤45分贝机型,否则影响入睡86% similarUnverified卧室夜用加湿器优先选择运行噪音≤30分贝的机型,超声波型号需确认标称为'睡眠模式实测值'而非空载值,蒸发式(无雾)普遍比超声波静音但风扇声在28-35分贝85% similar
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