舒适性方程的简化计算

Jiefangjun Ligong Daxue Xuebao/Journal of PLA University of Science and Technology (Natural Science Edition)(2011)

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Abstract
为简化舒适性方程的计算过程,提出室内空气综合温度的概念,在线性化服装热阻的基础上,绘制了室温及平均辐射温度与室内综合温度的关系图.依据室内空气综合温度与PMV的单值性对应关系,绘制了室内空气综合温度与PPD的关系图.当相对湿度为50%、风速为0.2 m/s时,测得围护结构表面辐射温度及室内空气温度,即可快速确定室内舒适程度.同时对相对湿度偏离50%时带来的PMV判别偏差进行了分析,给出了修正系数,可有效帮助设计人员快速判定室内热舒适度状况,以及提高热舒适相关实验研究的工作效率.
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Key words
Comfortable equation,IAMT,Simplification
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