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甲醛多少度才会释放

更新时间: 2020-11-16 13:44:38     

十九摄氏度。甲醛的挥发点是十九摄氏度如果室内温度低于该温度时,那就会导致几乎所有的甲醛都积存在室内,不会再向外释放。而且,甲醛还具有不耐高温的特性,它的挥发量会随着温度的上升而猛烈增多。冬季房间内,室温每上升1摄氏度,甲醛释放到空气中的浓度就增加0.4倍。所以冬季的时候不要因为天气寒冷而不开窗,这时候更应该多通风,利用空气对流排出甲醛。

关键词: 甲醛 多少 释放

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