Unverified82% confidenceCautionTime unknown
便携迷你USB款臭氧机产量通常仅50-100mg/h，只适合冰箱、鞋柜、车内小密闭空间除味，用于房间除菌效果不足，选购时勿被'家用消毒'宣传误导
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Unverified便携式USB/电池款臭氧机产量普遍在50-200mg/h，仅适合冰箱、鞋柜、宠物车载笼小空间除味，用于整间房除臭效果不足93% similarUnverified便携式充电臭氧机产量多在50-200mg/h，仅适合冰箱、鞋柜、宠物窝小空间局部除味，用于整屋消毒效果不足89% similarUnverified便携式充电款臭氧机产量多在10-100mg/h，仅适合冰箱、鞋柜、宠物窝小空间除味，不能替代整间房消毒；房间消毒需选插电式200mg/h以上机型87% similarUnverified车载负离子发生器优先选USB供电+碳刷无臭氧型：车内密闭空间小、通风差，臭氧积聚风险高于开放房间，浓度3-5万个/cm³已足够79% similarUnverified臭氧浓度选择需按空间面积匹配：家用除味除螨选择200-500mg/h，20㎡以下房间足够；50㎡以上或车库、仓库需1000-3000mg/h工业级机型74% similar
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