CFRP材料电磁屏蔽效能研究  

Research on Electromagnetic Shielding Effectiveness for CFRP

作　　者：司卿[1] 黄正宇[1] 周颖慧[1] 石立华[1] 

机构地区：[1]解放军理工大学电磁环境效应与电光工程国家级重点实验室

出　　处：《安全与电磁兼容》2015年第5期46-49,共4页Safety & EMC

基　　金：国家自然科学基金项目(编号:51477183)

摘　　要：通过窗口法对碳纤维复合材料(CFRP)进行屏蔽效能试验,研究了铺层厚度、铺设方向及导电性等因素对碳纤维复合材料屏蔽效能的影响。结果表明,铺层铺设方向对屏蔽效能的影响最大,单一方向铺设板件对不同方向极化波的屏蔽效能相差很大。这些为碳纤维复合材料的进一步设计和应用提供了依据。By virtue of the window method, the shielding effectiveness for a new type of carbon fiber reinforced plastics （CFRP） is studied under the conditions of the different laminate thicknesses, the laying directions, and the conductivities. The results show that the laying direction plays the maximum effect on the shielding effectiveness, and a single direction makes the shielding effectiveness vary greatly from the polarized waves in different directions. It provides a basis for further design and application of carbon fiber composite material.

关 键 词：碳纤维 复合材料 屏蔽效能 电磁脉冲 电磁兼容 

分 类 号：TQ342.742[化学工程—化纤工业] TB332[一般工业技术—材料科学与工程]