Research And Application Of A Satellite Payload Heat Dissipation System

Due to the installation of high power efficient payload heat dissipation instruments, the traditional fan cannot effectively reduce the working temperature of the instruments. It will cause the failure of the test. Therefore, based on the convection heat control method, the simulation and analysis of the model are carried out, and a payload heat dissipation system is built. The correctness of the model and calculation results is verified by experiments, which can effectively guarantee the smooth operation of instrument testing. This conclusion can provide a theoretical reference for other subsequent high-power payload heat dissipation devices. (paper)