A 3-COLDFINGER COOLING EQUIPMENT FOR EXPERIMENTS OF AN INFRARED MULTISPECTRAL SCANNER

This paper intreduces a kind of cooling equiprnent which has 3 coldfingers, it can specially operate with a space radiant cooler and provide cooling capacity for one spaceused infrared multtispectral scanner to accomplish a series of experiments on earth.The design method,major components,key techniques and performance of the equipment are described.