摘要
提出了一种采用迷宫密封的 1 0KG M型制冷机 ,对迷宫密封的机理进行了简要的理论分析 ,给出了这种新型 1 0K制冷机的结构参数 ,建立了实验平台 ,给出实验降温曲线和制冷量曲线。研究证明 ,这种采用迷宫密封的 1 0KG M型制冷机是一种技术上较为完善并且更具实用性的 1 0K温度范围的新型G M制冷机。
In this paper a 10 K G M refrigerator with labyrinth sealing has been put forward We have studied the principle of labyrinth sealing and set up experimental equipment Main parameters of this new type of 10 K G M refrigerator,the experimental cooling down curve and the cooling capacity curve are presented It is proved that the 10 K G M refrigerator with labyrinth sealing is a new type of 10 K G M refrigerator with mature techniques and practicability
出处
《低温工程》
CAS
CSCD
北大核心
2001年第5期13-17,共5页
Cryogenics
