Mechanisms for optical degradation of ZnO/K 2SiO 3 thermal control coating are analyzed. The influence of electron flux on solar absorptance is also discussed.

• 分析了 Zn O/ K2 Si O3热控涂层光学性能的退化机制 ,同时讨论了电子通量对太阳光谱吸收系数的影响。