Temperature control method and space environment test device for space environmental test apparatus

摘要

PROBLEM TO BE SOLVED: To provide a temperature control method for a space environmental testing apparatus capable of being miniaturized, and the space environmental testing apparatus.SOLUTION: In a temperature control method for a space environmental testing apparatus 1 according to the present invention, the temperature of a shroud 2 is controlled by supplying gas to the shroud 2 provided within a vacuum tank 3, while circulating the gas. The temperature control method for the space environmental testing apparatus includes: a gas circulation step of circulating the gas, which is discharged from the shroud 2, in such a manner as to supply the gas toward the shroud 2 by sucking in the gas by a blower 5 for gas circulation, without execution of heat exchange; and a gas density control step of controlling gas density. The blower 5 for gas circulation for use in the gas circulation step is the blower 5 for gas circulation, which can be used for the gas within a temperature range of 100-373 K.SELECTED DRAWING: Figure 1