Unverified82% confidenceDecision RuleTime unknown
宠物区域换气扇应选噪音≤35dB的机型，猫犬对高频噪音敏感，40dB以上易引发应激躲藏、拒食
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Unverified宠物在场使用时噪音应≤40dB，超过45dB会让猫犬产生应激躲避行为；带自动定时+人宠离场感应（红外/毫米波）的机型可实现无人时消毒，避免应激89% similarUnverified针对猫/小型犬选购时运行噪音应≤40dB，超过50dB易导致警惕性高的宠物躲避不敢靠近，选购须看'低速档实测噪音'而非'最低档标称值'88% similarUnverified宠物接受度对噪音极敏感，工作噪音应≤60dB(A)，超过65dB多数猫和小型犬会抗拒逃跑；带梳毛功能的一体机建议选可分离静音梳头模式（不启动电机）先适应88% similarUnverified宠物磨甲笔实测噪音需≤45dB才能有效降低猫犬应激，若标称'静音'但实测在50dB以上（接近正常说话声），敏感猫和小型犬仍会逃避；优先选择带减震电机或包胶外壳的型号87% similarUnverified宠物家庭优先选睡眠档噪音≤35dB的循环扇，猫狗听觉敏感，超过45dB易导致躁动、藏匿或应激85% similar
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