摘要
在长时间飞行的航天器的设计中,必须考虑其表面和暴露的子系统被陨石雨和沿轨道运动碎片的高速撞击。闪光 X 射线技术是研究这一问题的基本工具之一。在美国销售的闪光 X 射线设备中有近30%是用于空间科学的研究。文章介绍了闪光 X 射线系统的性能及其在空间科学研究中的应用。
All large spacecraft with a mission duration of more than a few days are susceptible to impact by meteoroids and pieces of space debris.Flash X-my radiography system is one of basic instruments to study the problems mentioned above.Total 30% of sold flash x-ray radiography systems in United States are used to study space science and technology.In this paper,the performances of flash x-ray radiography system and application in space science and technology have been introduced.
出处
《航天器环境工程》
1999年第3期54-58,共5页
Spacecraft Environment Engineering
关键词
闪光
X
射线技术
航天器防护
陨石雨和碎片
高速撞击
Flash x-ray radiography
Spacecraft protection
Space debris and micrometeor Hypervelocity impact
