摘要
介绍了冷镜式露点仪的原理,分析了露点仪测量中的影响因素,针对开尔文效应推导了开尔文方程,通过计算的方法,验证了开尔文效应的影响大小。此外,还分析了乌拉尔效应和过冷水形成过程及原理,并提出了减小这些影响的措施和方法。
The principle of deW-point hygrometer is introduced, the influence factors in measure-ment of hygrometer is analyzed, the Kelvin equation is got, through calculating the influence of Kelvin effect. Furthermore the forming process and principle of Ural effect and super-cooled Water are analyzed, on the base the means of reducing these influence factors is put forWard.
出处
《宇航计测技术》
CSCD
2014年第6期19-23,共5页
Journal of Astronautic Metrology and Measurement
关键词
露点仪
镜面
开尔文效应
乌拉尔效应
过冷水
Dew-point Hygrometer Mirror Kelvin effect Ural effect Super-cooled water
