Accession Number : AD0696605
Title : THE APPLICATION OF GAS REFRIGERATING MACHINE FOR THE COOLING OF THERMOCHAMBERS,
Corporate Author : FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OHIO
Personal Author(s) : Mak,L. I. ; Zinina,I. E.
Report Date : 24 MAR 1969
Pagination or Media Count : 12
Abstract : To cool temperature chambers to minus 80C and below, stages of refrigerating machines are often used, but they are complex, cumbersome, costly, and of low reliability. Tests have been made to compare vapor refrigerating machines with gas models when operating to refrigerate low-temperature chambers. The unit consists of a helium gas refrigerating machine and a temperature chamber.
Descriptors : (*REFRIGERATION SYSTEMS, GASES), (*TEST FACILITIES, TEMPERATURE CONTROL), LOW TEMPERATURE, HELIUM, DESIGN, COSTS, OPERATION, EFFECTIVENESS, USSR
Subject Categories : Air Condition, Heating, Lighting & Ventilating
Distribution Statement : APPROVED FOR PUBLIC RELEASE