Unverified75% confidenceDecision RuleTime unknown
噪音敏感的睡眠舱应选标称≤45dB的PTC静音型，风机型暖风机在密闭船舱内因回声与船体共振，实际主观噪音会比标称值感受更明显
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Unverified卧室使用应选运行噪音≤45dB的机型，PTC静音风机通常在35-50dB之间；带风扇的暖风机噪音普遍高于油汀和踢脚线取暖器，睡眠敏感者慎选85% similarUnverified卧室夜间使用应选噪音≤36dB的机型，超声波型普遍比蒸发型安静；蒸发型因带风扇噪音多在38-45dB，浅睡者慎选83% similarUnverified卧室睡眠使用应选噪音≤30dB的机型，超声波机型振动频率高易产生高频嗡鸣，需确认标称噪音值；无水纳米雾化机因用气泵，部分机型噪音反而更大（35-45dB）83% similarUnverified风量越大噪音越高，两者难兼顾。卧室机型夜间档位噪音应≤30dB(A)才不影响睡眠；追求大风量的管道机主机应装在储物间/阳台并做隔音，靠增大管径而非提高转速来控噪82% similarUnverified室内机静音看低档运行噪音，卧室机型应选低档≤24dB(A)的超薄机；靠近卧室的室外机噪音应≤52dB(A)，否则夜间会影响睡眠81% similar
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