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介绍了CAD技术在星载电子设备热分析中的应用和相关热分析系统的特点。针对一种典型的星载设备热分析软件作了深入的讨论 ,分析了其在空间热分析方面的功能和技术特点。就一种典型卫星 ,阐述了其空间热分析的方法和步骤 ,以此了解它的使用方法和特点。
The application of CAD technology in the thermal analysis of spaceborne electronic equipment and the characteristics of the relevant thermal analysis system are introduced. A typical thermal analysis software for onboard equipment was discussed in depth, and its function and technical features in spatial thermal analysis were analyzed. As a typical satellite, the methods and steps of its thermal analysis in space are described in order to understand its usage and characteristics.