论文部分内容阅读
实现稀释制冷机的难点很多,本文提出关键问题是渗透压和卡皮查(Kapitza)热阻这两个问题,并从理论上和实践上加以论述,提出解决的方法。同时介绍了目前世界上最先进的分离型热交换器及其海棉状体多孔表面的制造工艺。
There are many difficulties to realize the dilution refrigerator. The key issues raised in this paper are the osmotic pressure and the Kapitza thermal resistance, which are discussed theoretically and practically and put forward the solutions. At the same time introduced the world’s most advanced separation heat exchanger and its sponge-like porous surface of the manufacturing process.