Development of two-stage small Stirling cycle cooler for temperatures below 20 K.
Author(s) : KYOYA M., NARASAKI K., ITO K., NOMI K., MURAKAMI M., OKUDA H., MURAKAMI H., MATSUMOTO T., MATSUBARA Y.
Type of article: Article
Summary
The prototype cooler has a two-stage displacer driven by a linear motor in a cold head. The working gas, helium, is compressed by a compressor with dual opposed pistons. The typical cooling power is about 169 milliwatts at 20 K and the lowest temperature achieved is 12.6 K. The input power to the compressor is 82 watts. The paper reports the results from preliminary tests of the prototype cooler.
Details
- Original title: Development of two-stage small Stirling cycle cooler for temperatures below 20 K.
- Record ID : 1995-1353
- Languages: English
- Source: Cryogenics - vol. 34 - n. 5
- Publication date: 1994/05
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