新型低温高性能G－M制冷机

A New Type of High Performance G-M Refrigerator for Low Temperature

介绍了美国Ｂｕｔｔｅｒｗｏｒｔｈ－Ｈｅｉｎｅｍａｎｎ低温公司用普通材料和常规技术制作的高性能Ｇ－Ｍ制冷机，描述了该制冷机的设计原理和性能。该制冷机的制冷温度已达到６．５Ｋ以下，１０Ｋ时制冷能力为５Ｗ。

This paper described the design and test results of a low temperature, high performance G-M refrigerator using conventional materials and technology. The refrigerator is capable of achieving temperatures below 6. 5K and a capacity of 5W at 10K