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据研究,三球温度指数和机体受热作用的生理负荷有密切关系,是评价环境热强度的较好指标,惟所用的仪器体积过大。我们采用了依舍考拉(Ishikaula)型小黑球温度计代替大型黑球温度计,把长的温度计改成短的温度计,装成携带式三球温度计,可随身携带到各种行军、训练场所进行气象条件测定。现将该装置的设计介绍如下:(一)仪器装置:1.小黑球温度计:用0.5毫米厚的铜板,制成直径7.5厘米的黑球,喷一层黑色无光油漆,球中插入长14厘米,15～65℃的温度计。
According to the study, the three-ball temperature index is closely related to the physiological load of the body’s heating effect, which is a good indicator to evaluate the thermal intensity of the environment. However, the volume of the instrument used is too large. We used a small black ball thermometer Ishikaula instead of a large black ball thermometer, the long thermometer into a short thermometer, fitted as a portable three ball thermometer, can be carried to a variety of march, training venues Meteorological conditions. Now the design of the device are introduced as follows: (A) instrument device: 1. Small black ball thermometer: with 0.5 mm thick copper, made of 7.5 cm diameter black ball, spray a layer of matte black paint, the ball into the long 14 cm, 15 ~ 65 ℃ thermometer.