一种双温法温湿度检定箱的探讨

Discussion about One Kind of Double-temperature Method for Temperature and Humidity Test Chamber

阐述了我单位使用的一种双温法温湿度检定箱的原理,分析了其饱和器温度与露点值的不一致原因,并做了大量的实验重新定义其饱和器温度与相对湿度的函数关系,再次通过实验反向验证新的函数关系结果可靠。

This paper describes the principle of one kind of double temperature method temperature and humidity test chamber,analyzed the reasons of its inconsistent bewteen saturation temperature and dew point temperature. Lots of experiments have been done to re-define the function of its saturation temperature and relative humidity,and also through the experiments to reverse verify that the result of this new function is reliable.