| 温湿度变化对室内甲醛体积分数影响的实验研究 |
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| 引用本文： | 刘红敏,连之伟,叶晓江,文远高,李智华.温湿度变化对室内甲醛体积分数影响的实验研究[J].东华大学学报(自然科学版),2005,31(6):70-74. |
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| 作者姓名： | 刘红敏 连之伟 叶晓江 文远高 李智华 |
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| 作者单位： | 1. 上海海事大学商船学院,上海,200135;上海交通大学制冷与低温工程研究所,上海,200030
2. 上海海事大学商船学院,上海,200135 |
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| 摘 要： | 甲醛是影响人体健康的室内主要污染物之一，正确测量室内甲醛体积分数很重要。室内甲醛体积分数在很大程度上受室内温度和湿度的影响。实验结果表明．甲醛体积分数单独受温度或相对湿度影响时，呈指数上升的趋势。当温湿度同时变化时，甲醛体积分数受温度的影响要大些。实验结果不但可为甲醛体积分数的测量提供参考，而且为了有效降低室内甲醛体积分数，可考虑在人体热舒适范围保持较低的室内温度和相对湿度。
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| 关 键 词： | 甲醛 室内空气品质 温度 湿度 |
| 收稿时间： | 2004-02-18 |
| 修稿时间： | 2004年2月18日 |
Experiment Research on the Effect of Indoor Temperature and Humidity Variation on Indoor Formaldehyde Concentration |
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| LIU Hong-min,LIAN Zhi-wei,YE Xiao-jiang,WEN Yuan-gao,LI Zhi-hua.Experiment Research on the Effect of Indoor Temperature and Humidity Variation on Indoor Formaldehyde Concentration[J].Journal of Donghua University,2005,31(6):70-74. |
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| Authors: | LIU Hong-min LIAN Zhi-wei YE Xiao-jiang WEN Yuan-gao LI Zhi-hua |
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| Institution: | 1. Institute of Refrigeration and Cryogenics, Shanghai Jiaotong University, Shanghai, 200030 ; 2. College of Merchant Marine, Shanghai; Maritine University, Shanghai, 200135 |
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| Abstract: | Indoor environment is attracting more and more attention.Formaldehyde as a typical indoor pollutant especially endangers occupants'health.Indoor formaldehyde concentration is closely related to indoor temperature and humidity.The experiment results show that when indoor temperature or humidity alone rises,formaldehyde concentration accordingly in creases exponentially.Simultaneous increase of temperature and humidity makes greater conrtibutions to the increase of formaldehyde concentration.Therefore,indoor temperature and humidity should be kept as low as possible in the range of thermal comfort. |
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| Keywords: | formaldehyde indoor air quality temperature humidity |
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