THE APPLICATION AND DEVELOPMENT OF SPACE CRYOGENIC REFRIGERATION TECHNOLOGY

With the rapid developing of space technologies, the space cryogenic refrigeration technologies have been get advancement quickly. This paper introduces the new development of space cryogenic refrigeration technology in China and oversea. The applications on space observatory satellites and deep space telescopes are also introduced. Considering the developing status of China space cryogenic refrigeration technology, some suggestions for developing cryogenic refrigeration research in China have been put forward.