[KongchangAI]
Unverified90% confidenceSolutionTime unknown

使用甲醛检测仪前需先关闭门窗12小时进行封闭,模拟国标检测条件;若开窗通风时测得数值低不能说明达标,这是许多消费级检测出现误判的主要原因

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90%
Confidence
Long-term
Relevance
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