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Influence of regenerator flow resistance on stability of pulse-tube cooler.

Author(s) : JIANG Y. L., CHEN G. B., THUMMES G.

Summary

The induced DC flow by introduction of the double-inlet in a pulse tube cooler is the key point causing temperature instability. The possibility of utilizing regenerator flow resistance to suppress DC flow is theoretically and experimentally investigated. Both results show that with a proper larger regenerator flow resistance, DC flow could be suppressed to a smaller extent. Then a long-time operation of the cooler with a stable temperature output at 80 K temperature region could be carried out.

Details

  • Original title: Influence of regenerator flow resistance on stability of pulse-tube cooler.
  • Record ID : 2006-1036
  • Languages: English
  • Source: Cryogenics and refrigeration. Proceedings of ICCR 2003.
  • Publication date: 2003/04/22

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