【摘要】 选取天津市黄花店镇农村两处活动场地,进行问卷调研与实地测量,获取4～7岁儿童的热感觉数据。通过优化儿童代谢率、服装热阻,测量热舒适指标PMV数据;通过优化针对4～7岁儿童的热感觉投票问卷,对儿童进行问卷调查,收集热感觉投票TSV数据。对获取的数据进行三方面的对比分析:①评价PMV热舒适指标对户外活动儿童的适用性;②归纳出户外活动中儿童与成人的热感觉差异;③提出改善儿童户外活动场地热舒适性的建议。更多还原

【Abstract】 Two activity venues in rural areas of Huanghuadian Town, Tianjin, were selected to conduct questionnaire surveys and field measurements to obtain thermal sensory data for children aged 4～7. By optimizing the children’s metabolic rate and clothing thermal resistance, the thermal comfort index PMV data was measured. By optimizing the thermal sensation voting questionnaire for children aged 4～7, the children were surveyed and the thermal sensation voting TSV data was collected. The above data were compared and analyzed in three aspects with three conclusions:(1)Applicability of PMV thermal comfort indicators to children with outdoor activities;(2)Differences in heat perception between children and adults in outdoor activities;(3)Suggested improvement of the thermal comfort for children’s outdoor activities.更多还原