混合工质在J-T制冷器中的实验研究  

Experimental Research On The Mixed Working Gas For J-T Cryocoolers

作　　者：杨海明[1] 周学强[2] 朱魁章[1] 孙朋红[1] 仰叶[1] 

机构地区：[1]信息产业部电子第十六研究所,合肥230043 [2]安徽省机械科学研究所,合肥230022

出　　处：《低温与超导》2001年第4期33-35,共3页Cryogenics and Superconductivity

摘　　要：通过对混合工质的设计计算 ,初步确定了混合工质的配比 ,并经实验分析其结果 ,证明与原先设想较为吻合 。The paper describes that the composition of the mixed working gas is was initially determined by the design and calculation of the mixed working gas. The analysis shows that the experimental results are met well with the original design concepts. The experimental research is very successful.

关 键 词：混合工质 J-T制冷器 实验研究 制冷工质 制冷温度 

分 类 号：TB64[一般工业技术—制冷工程] TB65