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