与热感知相关的多个关键因素的主要影响和相互作用
Yuxin Yang1, Junmeng Lyu1, Heng Du1
1Department of Architecture, School of Design, Shanghai Jiao Tong University, Shanghai 200240, China.
The Science of the total environment
|February 7, 2024
概括
空气温度是热感觉的关键,但其他因素与之显著相互作用. 评估室内环境需要的不仅仅是热感或中立性,对于准确的人类舒适度评估.
科学领域:
- 环境科学 环境科学
- 建筑科学 建筑科学
- 人类建设互动互动互动
背景情况:
- 室内环境涉及物理,生理和心理因素的复杂相互作用,影响人类的热感知.
- 这些因素对主观热反应的确切影响和相互作用尚未完全理解.
研究的目的:
- 分析热因素 (温度,湿度,空气速度) 和个人因素 (服装绝缘,新陈代谢率) 对主观热感知的综合影响.
- 澄清这些因素在确定人类热舒适性方面的相对重要性和相互作用.
主要方法:
- 使用"中国热舒适度数据集"进行分析.
- 研究了空气温度,湿度,空气速度,服装绝缘和代谢率对主观热感知的综合影响.
- 使用统计分析来确定显著性和相互作用效应 (p < 0.001).
主要成果:
- 空气温度被确定为热感觉的主要驱动因素.
- 其他因素 (湿度,空气速度,服装,新陈代谢) 的综合影响一般低于温度影响的15%,但显著调节温度灵敏度.
- 即使在相同的热感觉水平下,也观察到热舒适度的显著差异,服装绝缘在热中性期间对舒适度有季节性影响.
结论:
- 虽然空气温度占主导地位,但其对热感觉的影响会因与其他环境和个人因素的相互作用而显著改变.
- 仅仅依赖于热感或热中性,就不能完全描绘室内环境中人类的舒适感.
- 考虑多种相互作用因素的综合评估对于准确评估室内环境质量和人类热舒适度至关重要.
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