碳纤维网格排列电磁屏蔽效率的分析  

Analysis of Electromagnetic Wave Shielding Effectiveness of Carbon Fiber Gird Arrangement

作　　者：吴瑜[1] 周胜[2] 徐增波[2] 于伟东[1] 

机构地区：[1]东华大学纺织学院 [2]扬州职业大学

出　　处：《纺织导报》2011年第11期75-77,共3页China Textile Leader

基　　金：扬州市科技计划项目(YZ2007100)

摘　　要：本文研究了碳纤维平行和网格排列结构对0.5～2.0GHz频率内电磁波的屏蔽特性,实验结果表明材料的电磁屏蔽效能与碳纤维排布间距密切相关。此外,通过网格排列与不锈钢织物和平行排列屏蔽效能的对比,得出网格排列对电磁波衰减作用同网格状织物相似、与平行排列在所测频段内互补。The electromagnetic wave （EMW） shielding effectiveness characteristics of the structure which carbon fiber arranged like grid in the frequency of 0.5 ～ 2.0 GHz were studied in this paper.The results showed that the EMW shielding effectiveness of this structure are affected greatly by the space between carbon fi laments.In addition,the results also showed that the mechanism of EMW attenuation of grid arrangement is similar as grid shape fabric and complementary to parallel arrangement in the measured frequency.

关 键 词：排列结构 网格状 碳纤维 电磁波 屏蔽效率 电磁屏蔽效能 平行排列 屏蔽特性 

分 类 号：TS101.923[轻工技术与工程—纺织工程]