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Performance improvement test of a cryocooler utilizing magnetic regenerative material.

[In Chinese. / En chinois.]

Author(s) : CHEN G., et al.

Type of article: Article

Summary

A test for performance improvement of a Solvay cryocooler was worked out. The lowest cooling temperature of 4.2 K of the second stage of the machine (instead of 11.5 K) was obtained by using erbium(3)-nickel to replace the traditional regenerative material lead. The test device and the measuring technique are described, and the working conditions for the cryocooler are also discussed.

Details

  • Original title: [In Chinese. / En chinois.]
  • Record ID : 1994-0002
  • Languages: Chinese
  • Source: Journal of Refrigeration - n. 2
  • Publication date: 1993
  • Document available for consultation in the library of the IIR headquarters only.

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