室内空气TVOC在不同温湿度条件下的释放与迁移规律

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关键词：室内空气；总挥发性有机物（TVOC）；温湿度耦合；迁移规律 中图分类号：X51 文献标识码：A 文章编号：1008-9500（2025）11-0174-03 DOI： 10.3969/j.issn.1008-9500.2025.11.054

Release and Migration Law of Indoor Air TVOC Under Different Temperature and Humidity Conditions

HESongqiang'，WU Bin² （Zhejiang Mingzhou Testing Technology Co.，Ltd.， Ningbo 31580o， China）

Abstract： By simulating diferent temperature and humidity working conditions through an environmental chamber， theimpact of temperature and humiditycoupling on therelease and migration of Total Volatile Organic Compounds （TVOC） indoors is analyzed.The results indicate thattemperature is the main driving factor forTVOC release， which can significantlyimprove thereleaserateandpeak mass concentration;humiditycan enhance this efectathightemperatures. Hightemperatureand high humidityconditionsexhibitthestrongestnonlinear enhancement efect，resulting inthefastest TVOC releaseand highest mass concentration.In terms of space，thisoperatingcondition also results in more significant verticaland horzontalmassconcentration gradients.Therelevantresearchconclusions provideatheoreticalbasis fordoor TVOC pollution control.

Keywords： indoor air; Total Volatile Organic Compounds （TVOC）; temperature humiditycoupling; migration law

室内空气质量与人体健康密切相关。（剩余3238字）