Unverified78% confidenceDecision RuleTime unknown
电机噪音应≤45分贝,超过55分贝会让胆小猫或听觉敏感犬产生应激回避,反而不玩;地毯环境比硬地板噪音更低
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78%
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Long-term
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Unverified宠物对噪音敏感(尤其猫和小型犬),整机工作噪音应控制在70分贝以下;无刷电机机型比有刷电机安静约5-8分贝,且高频啸叫更少89% similarUnverified噪音≤40分贝的风扇不会惊扰猫和胆小犬,超过50分贝的高转速风扇会导致敏感宠物躲避、应激;无刷电机通常比有刷电机安静5-10分贝88% similarUnverified怕声敏感宠物(尤其猫和小型犬)应选运行噪音≤50dB且震动幅度小的直流无刷电机款,有刷电机通常噪音高5-10dB且震动明显87% similarUnverified运行噪音需≤55dB,超过60dB会显著加剧猫和敏感犬的应激反应,导致抗拒进箱;主打静音的机型多采用直流变频风机87% similarUnverified宠物在窝内长时间独处时,空调运行噪音应≤35分贝,猫和小型犬对35分贝以上的持续低频噪音会产生应激,选择半导体制冷(无压缩机)机型可将噪音控制在30分贝以内86% similar
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