Unverified87% confidenceDecision RuleTime unknown
空气净化器除甲醛看CADR甲醛值而非颗粒物CADR,甲醛CADR需≥100m³/h才对20㎡房间有意义,且需选可更换的高效除醛滤芯(锰基/改性活性炭),滤芯半年到一年必须换
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Unverified除甲醛看甲醛CADR而非颗粒物CADR,二者常差3~5倍;新装修房应选甲醛CADR≥150m³/h的机型,且认准活性炭滤芯克重(优质机型碳量≥1.5kg),克重不足的机器除醛能力半年内快速衰减87% similarUnverified新装修除甲醛必须看甲醛CADR而非颗粒物CADR,且要求滤芯甲醛CADR≥100且标注活性炭克重≥1000g,否则只是短期吸附几天就饱和释放87% similarUnverified除醛型空气净化器要看CADR甲醛值而非仅看颗粒物CADR,甲醛CADR应≥100m³/h,且需确认滤网为改性活性炭或锰基催化而非普通活性炭86% similarUnverified新装修除甲醛需重点看甲醛CADR而非颗粒物CADR,两者是独立指标。甲醛CADR应≥100m³/h,且必须搭载真实活性炭滤芯(碳重量≥1kg),部分低价机型甲醛CADR仅几十甚至虚标86% similarUnverified空气净化器除甲醛需配备大剂量改性活性炭/催化滤网且CADR甲醛值≥其房间面积匹配值,普通HEPA净化器只除颗粒物几乎不除甲醛,滤网还需定期更换否则失效85% similar
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