摘要
介绍了单级绝热放气型制冷机的结构和实验结果,对获得最佳制冷效果的途径进行了探索。该样机在输入功率1.5kW时获得21W/77K的制冷量和21K的极限温度。
The paper presents an experimental investigation on a single stage cryo-cooler. The factors affecting the refrigeration, properties are analyzed. The experimental results of the prototype cryocooler,such as the lowest temperature of 2lK, are given here.
出处
《低温与超导》
CAS
CSCD
北大核心
1991年第2期1-5,共5页
Cryogenics and Superconductivity