USE OF HEAT PIPES FOR ELECTRONICS BLOCK THERMOSTATING OF MAGNETIC MEASUREMENT SYSTEM FIXED ON SPACE VEHICLE

摘要

The paper examines the use of heat pipes in magnetic measurement system designed for installation on the spacecraft to monitor the state of Earth's magnetic field and the magnetic environment near the modules and blocks of spectrometric equipment complex. A numerical simulation is made in order to select type of heat pipe and determine optimum design parameters of the elements of the heat sink. Installation on the basis of chamber for heat and a cold for carrying out thermal tests of onboard equipment is described. The automated multisensor network system of temperature measurement is considered. The results of thermal testing of the electronics magnetic measurement system are discussed. The expediency in heat pipes for thermostating blocks of onboard scientific equipment is shown.