摘要
利用VBA语言设计了一种自带大气压强和干湿表系数修正的并可以计算露点温度的温湿度换算软件。在干球温度大于等于或者小于40℃时,给出了两种不同的计算方法用于提高计算精度。结合GB/T 6999-2010《环境试验用相对湿度查算表》进行了数据验证工作,相比传统的无参数修正的换算软件,相对湿度的计算结果精度更高。
A temperature and humidity conversion software with atmospheric pressure and psychrometer coeffcient is designed by using VBA. This conversion software can also calculate dew point temperature. Given two different calculation methods when the dry bulb temperature is greater or less than 40 ℃ to improve precision. In combination with GB/T 6999-2010 Relative humidity tables for environmental test to validation the data. Compared with the traditional conversion software without parameter correction, the calculation results of relative humidity are more accurate.
出处
《上海计量测试》
2018年第1期29-31,共3页
Shanghai Measurement and Testing
关键词
VBA
温湿度换算
相对湿度
VBA
temperature and humidity calculation
relative humidit
