Unverified82% confidenceCautionTime unknown
空调自带的HEPA/离子净化功能对PM2.5有一定辅助作用,但风量低时净化效率很弱,不能替代独立空气净化器;有过敏或雾霾刚需者不应把净化功能作为主要选购依据
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82%
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Unverified空调的除PM2.5/净化功能不能替代专业空气净化器,其滤网面积小、风路设计以制冷为主,有严重过敏或空气质量需求应单独配净化器86% similarUnverifiedPM2.5净化功能聊胜于无,滤网面积和换气量远不及独立空气净化器,对净化有刚需(如雾霾严重地区)不应依赖空调自带净化85% similarUnverified纯负离子发生器无风扇无滤网,对PM2.5、甲醛的去除能力有限,若主诉求是净化空气应选带HEPA滤网的空气净化器(负离子仅作辅助功能),别把负离子机当净化器买84% similarUnverified空气净化诉求应优先用独立空气净化器,而非依赖空调加装高级滤网:空调滤材面积小、风阻敏感,净化效率远低于专用净化器,加装HEPA性价比和效果都不理想83% similarUnverified追求重度净化(雾霾天PM2.5净化)的用户不建议依赖二合一机,加湿模块牺牲了净化风量,重污染场景应以纯HEPA净化器为主力82% similar
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