液氦温区国际温标的转换  

Conversion of temperature scales over liquid helium temperature region

作　　者：黄永华[1] 陈国邦[1] 

机构地区：[1]浙江大学制冷与低温研究所,杭州310027

出　　处：《低温工程》2005年第4期1-8,共8页Cryogenics

基　　金：国家自然科学基金(50376055);教育部高校博士点专项基金资助项目(20010335010)支持

摘　　要：概括介绍液氦温区国际实用温标的发展情况,系统地给出温标T24,T29,T32,T37,TBS,T48,T55E,TL55,T58,T62,T68,T76以及目前正在采用的T90之间的转换关系,为此编写了计算机程序,可直接用于以上各温标间的数值转换。This paper briefly introduced the development and the definition of the international practical temperature scales over the liquid helium temperature region. The conversion relationship between all the helium vapor pressure temperature scales T24, T29, T32, T37, TBS, T48, T55E, TL55, T58, T62, T68, T76 and the current adopted T90 were presented. A computer program was written to realize these conversions. It will be helpful to the researchers who concern in the low temperature work below 5.2 K.

关 键 词：低温 温标 转换 

分 类 号：TB663[一般工业技术—制冷工程]