Unverified78% confidenceTradeoffTime unknown
带进气过滤的机型能防止吹出的气流本身携带杂质二次污染，但会略微降低出风风力；无过滤款风力更强但吹相机传感器等敏感部件时有风险
1
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78%
Confidence
Long-term
Relevance
-
First Seen
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Unverified用于相机传感器/镜头清洁的，切勿选无过滤设计的高速吹风机，其气流可能夹带机内碎屑二次污染，应选专业无尘或带滤网的机型79% similarUnverified带滤网机型（防蚊虫/防尘）会增加进风阻力，实际有效风量比标称低15-30%，且滤网需定期清洗，纯排气场景（如卫生间）无需带滤网79% similarUnverified静电式净化效率高但清洗麻烦且高压部件有臭氧产生风险；机械过滤式免维护度高但滤网需定期更换且风阻大——高频运营选静电，低频或小店选过滤复合77% similarUnverified不要用电动气吹（如吸尘器吹功能或高压气罐）直接清洁相机传感器，气流过强可能带动尘粒撞击损伤或将油污吹入机身缝隙75% similarUnverified兼具HEPA滤网净化功能的机型带风机会有噪音，纯负离子发生器（无风机）几乎静音但依赖离子扩散、除尘除甲醛能力弱，二者不可兼得74% similar
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