多层隔热组件在空间相机被动热实施中的应用

摘要

多层隔热组件的热包覆在空间相机热控分系统中起着重要的作用。介绍了被动热控的基本原理，影响相机隔热性能的主要因素以及相机热控实施中应用的相关材料及其特性。结合实际工程应用，重点描述了空间相机多层隔热组件制作技术要求及整星包覆工艺，为空间相机被动热控实施工作提供一定的参考。%Thermal cladding of multilayer insulation components play an important role in thermal control subsystem of space camera. The basic principle of passive thermal control, the main factors of influencing the camera heat insulation performance, related materials and features are introduced. Combining with the actual engineering application, mainly describe the space camera multilayer insulation components production requirements and the whole star hot cladding process. Provide certain reference for passive thermal control of space camera implementation work.