[KongchangAI]
Unverified84% confidenceCautionTime unknown

追求实测除PM2.5/甲醛效果的用户不应购买纯负离子发生器,负离子主要使颗粒物沉降到地面墙面(形成黑墙现象)而非收集,真正净化空气需选带HEPA滤网的空气净化器

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84%
Confidence
Long-term
Relevance
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