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Thermal comfort expectations and adaptive behavioural characteristics of primary and secondary school students

机译:中小学生的热舒适期望和适应行为特征

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摘要

This study aims to better understand thermal comfort perception and related behavioural characteristics of school children. Statistical analyses were performed on the thermal comfort survey database consisting of 4866 responses collected from primary- and secondary school classrooms in Australia across two summer seasons. The students generally preferred `cooler-than-neutral' sensations, with the preferred temperature being estimated to be 2-3 K below the neutrality predicted for adults under the same thermal environmental exposures. The students' 80% acceptability zone empirically derived from group mean thermal sensations, was significantly wider than the band of +/- 0.85 thermal sensation votes assumed in the PMV-PPD model. The school children indicated air-conditioning as their favoured thermoregulatory method, among many other adaptive options including windows, fans, blinds or clothing adjustments. The results indicated that those students already placed in air-conditioning classrooms were more likely to prefer air-conditioning for the maintenance of their comfort, compared to those accommodated in classrooms without air-conditioning.
机译:这项研究旨在更好地了解小学生的热舒适感和相关的行为特征。在热舒适性调查数据库中进行了统计分析,该数据库包括在两个夏季从澳大利亚的中小学教室收集的4866份回答。学生通常喜欢“比中性冷”的感觉,在相同的热环境暴露下,优选的温度估计比成人预测的中性低2-3K。学生的80%可接受区根据经验从小组平均热感得出,比在PMV-PPD模型中假设的+/- 0.85热感投票范围明显宽。在校儿童表示空调是他们最喜欢的温度调节方法,此外还有许多其他适应性选择,包括窗户,风扇,百叶窗或衣物调节。结果表明,与没有空调的教室相比,已经安置在空调教室的学生更倾向于选择空调以保持舒适度。

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