Human responses to high humidity in elevated temperatures for people in hot-humid climates
Human responses to high humidity in elevated temperatures for people in hot-humid climates
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DOI：
10.1016/j.buildenv.2016.12.028
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发表时间：
2017-03-01
影响因子：
7.4
通讯作者：
Zhang, Zhongjun
中科院分区：
文献类型：
--
作者：
Jin, Ling;Zhang, Yufeng;Zhang, Zhongjun
高温高湿对湿热气候条件下人体热湿反应的影响对于确保适宜的室内环境质量和提高建筑物的能源效率至关重要。研究对象为30名（男15名，女15名）在我国湿热地区出生和长大的健康青年。测试了具有高水平空气温度（Ta）和相对湿度（RH）（29 ° C/50%、29 ° C/70%、29 ° C/90%、32 ° C/50%、32 ° C/70%、32 ° C/90%）的六个实验条件，其中一个极端热条件和两个冷条件。收集心理和生理反应。结果表明，当相对湿度低于70%时，湿度对人体反应的影响不显著;当相对湿度高于70%时，湿度对人体反应的影响显著，并随气温的升高而增大。热湿响应与ET* 或RH之间的关系被确定为线性或多项式函数。在湿热气候中从事久坐活动并穿着夏季服装（0.57 do）的人的上限被确定为ET* 为30.3 ℃（90%可接受范围），ET* 为32.3 ℃（80%可接受范围）。本研究为湿热气候条件下室内环境的湿度要求提供了有用的信息。(C)2016爱思唯尔有限公司版权所有
The impact of high humidity at high temperatures on the thermal and humid responses of people in hot humid climates is critical for ensuring a suitable indoor environmental quality and promoting the energy efficiency of buildings. Thirty healthy young people (15 males and 15 females), who were born and raised in hot-humid areas of China, were recruited as subjects. Six experimental conditions with high levels of air temperature (Ta) and relative humidity (RH) (29 degrees C/50%, 29 degrees C/70%, 29 degrees C/90%, 32 degrees C/50%, 32 inverted perpendicular C/70%, 32 degrees C/90%), with one extreme hot condition and two cool conditions, were tested. Both psychological and physiological responses were collected. The results indicate that the impact of humidity on human responses was not significant when the relative humidity was below 70% and was significant and increased with an increase in air temperature when the relative humidity was above 70%. The relationships between the thermal and humid responses and the ET* or RH were identified as linear or polynomial functions. The upper limit for people in hot-humid climates who engaged in sedentary activity and dressed in summer clothing (0.57 do) was determined to be 30.3 degrees C in ET* for the 90% acceptable range and 32.3 degrees C in ET* for the 80% acceptable range. This study provides useful information for the humidity requirements of indoor environments in hot-humid climates. (C) 2016 Elsevier Ltd. All rights reserved.