Unverified82% confidenceDecision RuleTime unknown
20㎡以上开放空间促进空气流通降温，风量需≥1000m³/h、送风距离≥10m才有效；小于15㎡的宠物房选600-800m³/h即可，风量过大反而吹乱宠物毛发引起不适
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82%
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Long-term
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Unverified10㎡以内单只宠物空间选风量≥120m³/h的换气扇即可满足8次/小时；15-20㎡多宠环境需选风量≥250m³/h的机型87% similarUnverified落地扇覆盖15㎡以上房间建议风量≥50m³/min，塔扇因出风口窄覆盖范围通常小于同价位落地扇74% similarUnverified克重越大吸附总量越高但通风不畅时饱和更快，实际效果取决于换气与暴晒频率而非单纯堆量；小空间（衣柜/鞋柜）50-100g足够，靠增加暴晒频次维持72% similarUnverified适用面积按换气量计算：新风量(m³/h) ≥ 房间面积(㎡)×层高(m)×换气次数(0.7-1次/h)，例如80㎡层高2.8m需要至少157m³/h新风量，选购时应选标称风量的1.3倍以留余量70% similarUnverified风速≥50m/s（风量≥50000rpm级无刷电机）适合金毛、萨摩耶等大型长毛犬，可在15分钟内吹干；小型短毛犬30m/s风速足够70% similar
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