In this technical note some experimental results obtained using a suitably hybridized single stage Gifford McMahon cryocooler are presented. Regenerator efficiency values are given for different matrix configurations. By a particular 'microsphere bed' configuration we attain a minimum working temperature of 35 K and a net refrigeration power greater than 6 W at liquid nitrogen temperature. © 1987.
On the efficiency of hybrid regenerators with different matrix configurations
ZOLI, Marco;
1987-01-01
Abstract
In this technical note some experimental results obtained using a suitably hybridized single stage Gifford McMahon cryocooler are presented. Regenerator efficiency values are given for different matrix configurations. By a particular 'microsphere bed' configuration we attain a minimum working temperature of 35 K and a net refrigeration power greater than 6 W at liquid nitrogen temperature. © 1987.File in questo prodotto:
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