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Experimental study of multi-bypass pulse-tube refrigerator.

Author(s) : WANG C., WANG S. Q., CAI J. H., YUAN Z.

Type of article: Article

Summary

The experimental results comparing the multi-bypass pulse-tube refrigerator with the double-inlet version verified that the former could reach a lower temperature than the latter. A lowest temperature of 23.8 K and a cooling load of 3.6 watts at 77 K were obtained with the refrigerator described. It appears that the middle bypass section becomes the second refrigerative part in the refrigerator. The pressure oscillations measured show that the multi-bypass and double-inlet versions both have a positive effect on the refrigeration process.

Details

  • Original title: Experimental study of multi-bypass pulse-tube refrigerator.
  • Record ID : 1996-3215
  • Languages: English
  • Source: Cryogenics - vol. 35 - n. 9
  • Publication date: 1995/09

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