温湿度突变对人体热反应的影响

摘要

在中性热和中性冷工况下，对30名湿热地区受试者开展了温湿度突变对人体热反应影响的实验研究，从生理、心理反应的变化及其相互关系等方面分析了实验现象。研究发现心理超前和热感超越现象，发现突变条件下的热感觉与皮肤温度呈二次多项式关系，与皮肤温度变化率呈线性关系，得到了突变环境下人体热反应的预测模型。%Studies human responses to step changes of temperature and humidity through experiments under neutral-warm and neural-cool conditions with thirty subjects from hot-humid area of China.By analysing experimental data in aspects of physiological and psychological responses and their relationships, finds the phenomenon of psychological lead and overshoot under sudden heating.Thermal sensations under step changes have quadratic relationship with skin temperature and linear relationship with change rate of skin temperature.Establishes the predictive models of human responses to step changes.