介绍了某星载有源安装板的结构及制造过程,该有源安装板用于安装二次电源、T/ R组件等,平面度要求高。通过对该有源安装板制造过程中影响平面度的关键因素分析,落实了相应解决措施,制订了相应工艺保证措施,摸清了模具、温度、压力对有源安装板平面度的影响规律,掌握大尺寸高精度有源安装板制造关键技术。

The structure and moulding process of satellite-borne active satellite installing plate with superior flatness are introduced, and the major factors that influence the flatness are analyzed. These plates are used to install T/ R module, power supply and other devices. The rule of flatness influenced by moulding, temperature and pressure is stated. The key techniques of large dimension and high flatness active satellite installing plate are known well.

TN957. 8