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北京市住宅环境热舒适研究
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Thermal comfort in naturally ventilated houses in Beijing
提要
对北京88户自然通风居民住宅现场测试了夏季室内干球温度、相对湿度、风速等热环境参数，以问卷方式和ASHRAE的7级热舒适指标调查记录了居民的热感觉，考察了居室热环境改善措施。调查结果表明，自然通风条件下北京普通住宅的热环境基本处于ASHRAE舒适区之外，80％居民可接受的热环境对应的有效温度上限为30℃，对温度的敏感程度与其它地区相近。
关键词：住宅 热舒适 热环境 热感觉
Abstract
Presents a field investigation into 88 non-air conditioned residential units in Beijing, during which the indoor thermal environment conditions were measured, the thermal sense value of the occupants questioned and recorded, and the methods to improve the indoor thermal conditions examined. The results reveal that they are coincident with little of the ASHRAE comfort zone, that the upper limit of the effective temperature corresponding to the accepted thermal environment by up to 80% of the occupants is 30℃, and that the response of the subjects in Beijing are similar to those in some other parts of world.
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