柔性盖板屏蔽盒屏蔽效能分析

Analysis on Shielding Efficiency of Modular with Flexible Cover

从结构设计角度出发对屏蔽盒屏蔽效能原理进行分析，介绍了常用的提高屏蔽盒屏蔽效能的措施，重点阐述了一种新型屏蔽盖板即柔性盖板的结构组成及屏蔽机理，最后通过屏蔽效能对比试验将其与单层铝制盖板进行比较，从而验证其屏蔽效能。

This paper analyzes the shielding efficiency principle of modular from structural design angle, introduces several kinds of commonly used measures to improve shielding efficiency of modular,and especially explain structure making up and shielding mechanism of a new type of cover board named flexible cover board. Finally,this paper compares its shielding efficiency with that one of single-floor aluminium apron by comparison test of shielding efficiency,thus verify its shielding efficiency.