• CN: 11-2187/TH
  • ISSN: 0577-6686

›› 2008, Vol. 44 ›› Issue (7): 143-146.

• Article • Previous Articles     Next Articles

Application of High Frequency Miniature Pulse Tube Cryocoolers

CHEN Houlei;YANG Luwei;CAI Jinghui;LIANG Jingtao;ZHOU Yuan   

  1. Technical Institute of Physical and Chemistry, Chinese Academy of Sciences Graduate University, Chinese Academy of Sciences
  • Published:2008-07-15

Abstract: Pulse tube cryocoolers have important role in many fields. There are some problems yet to be solved for producing a pulse-tube cryocooler as a finished product instead of an experimental cooler. Research of product coolers based on an experimental cooler is introduced. The differences between product and experimental coolers are analyzed through analog computation. This can benefit further work. The product cooler made of stainless steel has fine exterior appearance and compact structure, but its cooling effect is slightly inferior to the experimental cooler due to the material and shape. The product cooler with copper-wall structure is superior to the stainless steel one in performance and can satisfy the requirement of engineering project, but it is heavier.

Key words: Application, Engineering model, High frequeucy pulse tube cryocooler

CLC Number: