A reciprocating magnetic refrigerator for 2–4 K operation: Initial results
作者:
J. A. Barclay,
O. Moze,
L. Paterson,
期刊:
Journal of Applied Physics
(AIP Available online 1979)
卷期:
Volume 50,
issue 9
页码: 5870-5877
ISSN:0021-8979
年代: 1979
DOI:10.1063/1.326683
出版商: AIP
数据来源: AIP
摘要:
The basic theory and design of a reciprocating magnetic refrigerator to pump heat from 2.2 to 4.2 K is presented. The results of initial experiments are shown. These results include conduction losses, eddy current losses, frictional losses, and mixing losses. Two cooling cycles were attempted and a net cooling power of 52 mW was observed at 1/60 Hz. The key problems in this design are identified and discussed.
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