Structural and Thermal Design of Cryogenic Heater

Abstract

Cryogenic testing heat load is the key equipment for testing the cooling capacity of large helium cryogenic refrigeration system, and the heater is the core component of it. Through the heat transfer analysis in the heating process, the specific mechanical structure and heat transfer law under cryogenic conditions are explored. The mechanical structure and thermal design of the heater are carried out, and the optimized mechanical structure is given to meet the experimental needs.