| 低气压环境下空气流速对人体热感觉影响的研究 |
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| 引用本文： | 胡松涛,范琼文,刘国丹,王刚,李绪泉,刘荣向,张彬彬.低气压环境下空气流速对人体热感觉影响的研究[J].青岛建筑工程学院学报,2009(2):1-6. |
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| 作者姓名： | 胡松涛 范琼文 刘国丹 王刚 李绪泉 刘荣向 张彬彬 |
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| 作者单位： | 青岛理工大学环境与市政工程学院,青岛266033 |
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| 基金项目： | 国家自然科学基金资助项目（50778091） |
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| 摘 要： | 通过问卷调查的形式,研究了20名处于不同大气压力环境中受试者的热感觉和风速期望随空气流速变化的情况,进而分析了不同大气压力环境中,空气流速对用风速期望进行评价的吹风感和人体平均热感觉（MTS）的影响.研究表明：低气压环境下人体对空气流速变化的感觉不如常压下敏感,人体在较高温度下对风速变化的感觉不如较低温度下敏感.在20-22℃时,低气压环境下微风速（〈0.2 m/s）范围内的风速变化对身着厚重衣物的受试者的热感觉影响十分微小.
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| 关 键 词： | 低气压环境 空气流速 平均热感觉 吹风感 |
A Study on Effect of Air Velocity on Human Thermal Sensation under Low-Pressure Environment |
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| HU Song-tao,FAN Qiong-wen,LIU Guo-dan,WANG Gang,LI Xu-quan,LIU Rong-xiang,ZHANG Bin-bin.A Study on Effect of Air Velocity on Human Thermal Sensation under Low-Pressure Environment[J].Journal of Qingdao Institute of Architecture and Engineering,2009(2):1-6. |
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| Authors: | HU Song-tao FAN Qiong-wen LIU Guo-dan WANG Gang LI Xu-quan LIU Rong-xiang ZHANG Bin-bin |
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| Affiliation: | (School of Environmental ＆ Municipal Engineering,Qingdao Technological University,Qingdao 266033,China) |
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| Abstract: | Through questionnaires,20 subjects are investigated about their thermal sensation and draft sensation under different pressure environments and different temperatures.The influence of air velocity on human mean thermal sensation（MTS） and draft sensation are analyzed under different air pressures.Then results show that human bodies are less sensitive to the air velocity variation under low-pressure environment and at high temperature.At 20~22 ℃,the effect of velocity changes on heavy-dressed subjects＇ thermal sensation in low air velocity（〈0.2 m/s） is slight under low-pressure. |
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| Keywords: | low-pressure environment air velocity mean thermal sensation draft sensation |
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