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Direction of Investigation in the Experimental Stage

โœ Scribed by Trumbull, H. L.


Book ID
126136708
Publisher
American Chemical Society
Year
1932
Weight
698 KB
Volume
24
Category
Article
ISSN
0019-7866

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A two-stage pulse tube refrigerator in combination with a rotary valve and a valved compressor has been constructed. Its performance and the effects of the operating parameters were investigated. A minimum temperature of 11.5 K and a cooling capacity of 1.3 W at 20 K were obtained at a frequency of