小学生运动体表热湿变化对校服设计的影响

在校服设计中，学生在各种活动中的生理变化特征是非常重要的影响因素。为更好地了解小学生运动生理变化对校服设计的影响，开展了一系列相关实验性工作：50名小学生完成坐姿休息、原地踏步、快速跑步三种动作，在完成每个动作的过程中，其体表胸部、腋窝等8个不同部位的温度湿度数据将被收集。通过对获取数据的分析，研究结果表明：休息状态下体表温度值最大，相对湿度最低；而跑步状态下的体表温度值最小，相对湿度最大。其中腋窝、胸部、背部以及颈部是温湿度表现最为明显的部位。正是依据这些实验结果，不同运动生理特征对校服面料特性以及结构设计的影响被详细分析，最后对校服功能性设计提出了建议。

Thermal and humidity changes on body surface of primary schoolchileren in defferent activities and theirinfluences on school uniform design

Physiological characteristics of primary schoolchildren in different activities are the important factors influence on material application and structure design of school uniform. In order to develop school uniform with comfortable performance, a series of experimental works were conducted in this study for understanding physiological characteristics of primary schoolchildren in different activities. 50 primary schoolchildren were recruited and they were required to perform three actions: resting with sitting posture, marking time, and running. During the different progresses, skin temperatures and relative humidity in 8 locations of human body were collected. The experimental results reveal that values of skin temperature are maximum and values of relative humidity are minimum in resting with sitting posture. In running exercise, values of skin temperature are minimum and values of relative humidity are maximum. During 8 body locations, armhole, chest (bust), back body and neck base are the important location with significant body characteristics. Based on experimental results, detailed influences of primary schoolchildren physiological characteristics on determining of material properties and structure design are analysed and discussed. Finally, the design principles on school uniform are proposed.