Unverified85% confidenceDecision RuleTime unknown
选购除甲醛机型要看甲醛CADR而非颗粒物CADR，二者独立标注；甲醛CADR≥100m³/h且活性炭滤芯重量≥1kg才有实际长效除醛能力，克重太低3个月就吸附饱和
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85%
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Long-term
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Unverified密度板/颗粒板木质收纳架需查看甲醛释放等级，选ENF级或E0级（≤0.05mg/m³），并确认封边完整无裸露板材，低价三聚氰胺板长期释放甲醛不适合儿童密闭房间70% similarUnverified10%中性缓冲福尔马林的标准配方为：37-40%甲醛原液100ml + 磷酸二氢钠(单水)4g + 磷酸氢二钠(无水)6.5g + 蒸馏水900ml，pH约7.069% similarUnverified颗粒板/密度板书柜甲醛释放量应认准E1级（≤0.124mg/m³）或更严的ENF级（≤0.025mg/m³），封闭式书柜内部封边不完整会持续释放甲醛，儿童房或封闭空间尤其需要环保等级达标69% similarUnverified板材类收纳架优先选E1级（甲醛释放≤0.124mg/m³）以上环保等级，桌面属于近距离长时间接触区域，劣质密度板在密闭空间会持续释放甲醛67% similarUnverified板材环保等级认准ENF级（甲醛释放≤0.025mg/m³）优于E0（≤0.05mg/m³）优于E1（≤0.124mg/m³），儿童房或密闭书房优先ENF级，封边工艺（激光封边>PUR>EVA）影响甲醛封锁效果67% similar
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