严寒地区春季教室内知识背景对热舒适影响的研究

为了研究教室的热环境和人的知识背景对人体热舒适的影响,本文对哈尔滨某高校自然通风教室春季热环境与热舒适性进行了现场研究。在介绍热舒适相关知识前后进行了2次现场调查,在学生填写热舒适主观问卷调查表的同时测量热环境参数,收集了86人次的人体热反应样本。结果表明,受试者在学习热舒适理论之前,对热环境的接受率高,而在学习热舒适理论之后,对热环境的接受率低,表明人的知识背景对人体热舒适的影响较大。

Study on the Influences of Knowledge Background on Thermal Comfort in Classroom in Spring in Severe Cold Area

In order to study the influences of knowledge background on thermal comfort,the filed study of thermal environment and thermal comfort in a classroom with natural ventilation in spring in Harbin was carried out.The questionnaires were filled up by the students before and after the introduction of thermal comfort theory,and totally 86 sets of human heat response samples were obtained.Meanwhile,the parameters of thermal environment were measured.The results indicated that the students' thermal acceptability of thermal environment before learning the theory of thermal comfort was higher than that after learning.It was conclued that the knowledge background had relatively large effect on human thermal comfort.