Unverified80% confidenceDecision RuleTime unknown
宠物睡眠/休息区取暖,噪音需≤40dB(对标图书馆环境),超过45dB的暖风机会让敏感猫犬回避取暖区导致取暖失效
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80%
Confidence
Long-term
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Unverified宠物笼舍/休息区取暖机噪音应控制在≤40dB,猫犬对高频风噪敏感,超过50dB会导致宠物回避取暖区拒绝靠近89% similarUnverified卧室或宠物长时间停留区域,睡眠档噪音应≤35dB(约图书馆级别),宠物对高频噪音敏感,>50dB易致猫犬应激躲避净化器区域84% similarUnverified选择噪音≤45dB的机型,猫狗听觉敏感,超过50dB的暖风机会导致宠物应激拒绝靠近,反而失去取暖意义83% similarUnverified宠物家庭选空气循环扇优先看低速档噪音,睡眠档≤30dB才不会引起猫狗焦虑或应激,很多宠物对超过40dB的持续风噪会躲避或紧张80% similarUnverified带宠物睡眠区放置加湿器,噪音应≤35分贝,猫狗听觉远比人类敏感(猫可听到64kHz),超声波高频震动虽人耳听不到但可能被宠物感知造成焦虑,选标注宠物友好/静音的机型79% similar
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