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A COMPACT COAXIAL PULSE TUBE REFRIGERATOR FOR PRACTICAL APPLICATION.

Author(s) : WANG J. J.

Type of article: Article

Summary

IN ORDER TO COOL DOWN ELECTRONIC DEVICES, THE AUTHORS DESIGNED A COMPACT COAXIAL ORIFICE PULSE TUBE REFRIGERATOR. A MINIMUM TEMPERATURE OF 62 K AND A NET REFRIGERATION POWER OF ABOUT 2.5 WATTS AT 77 K WERE ACHIEVED WITHOUT COOLING WATER TO COOL THE WHOLE SET. THE EXPERIMENTAL CURVE OF THE COLD END TEMPERATURE AS A FUNCTION OF COOLING DOWN TIME AND THE EXPERIMENTAL CURVE OF THE LOWEST TEMPERATURE OF COLD END AS A FUNCTION OF THE DISTANCE BETWEEN THE PULSE TUBE SECTION AND THE PRESSURE WAVE GENERATOR ARE PRESENTED IN THE PAPER.

Details

  • Original title: A COMPACT COAXIAL PULSE TUBE REFRIGERATOR FOR PRACTICAL APPLICATION.
  • Record ID : 1992-0006
  • Languages: English
  • Source: Cryogenics - vol. 30
  • Publication date: 1990/09

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