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应用人体试验,研究不同气温及劳动条件下所需防寒鞋为隔热值,并使用暖体铜人观察不同风速对军鞋隔热值的影响.结果可见,无论是安静或轻劳动试验,所需军鞋隔热值随气温降低而逐渐增加,得出环境气温(x,℃)与所需军鞋隔热值(y,clo)间的直线回归方程为:安静时y=1.9617-0.1205x;轻劳动时y=1.2515-0.0751x.野外有风时,需穿军鞋隔热值(y,c1o)与气温(x,℃)和风速(v,m/s)的方程为:安静时y=2.8617-0.1205x-Ia;轻劳动时y=2.1515-0.0751x-Ia.Ia为由气温及风速求出的空气边界层隔热值.为方便应用,绘出了由气温、风速直接查算所需clo值的查算图.
The human body test was used to study the insulation value of cold-proof shoes under different temperatures and working conditions, and the effects of different wind speeds on the thermal insulation value of military shoes were observed by using warm body bronze.The results show that, whether it is quiet or light labor test, The required value of military shoes insulation value increases with the decrease of temperature, and the linear regression equation between the ambient temperature (x, ℃) and the required heat insulation value (y, clo) is obtained as follows: y = 1.9617-0.1205x Y = 1.2515-0.0751x when working lightly. When there is wind in the wild, the equation of thermal insulation value (y, c1o) and temperature (x, ℃) and wind speed (v, m / s) y = 2.8617-0.1205x-Ia; light labor y = 2.1515-0.0751x-Ia.Ia is determined by the temperature and wind speed of the air boundary layer insulation value for the convenience of application, drawn by the temperature, wind speed direct check Calculation of the required clo value of the chart.