摘要
电子设备电磁屏蔽效能的好坏直接影响着其电磁兼容性能,而孔洞的泄漏是影响屏蔽效果的主要原因。针对这个问题,本文运用电磁兼容仿真软件FEKO建模分析计算了孔洞形状、数量、大小及排列对电子设备电磁屏蔽效能的影响,提出了具体的设计建议。
Electromagnetic shielding effect of electronic equipment directly influences the EMC performance,the leak of aperture is the main reason whic affects the shielding effect.Aiming at this problem,the EMC simulation software FEKO is used to analyzed and computed the influence of apertures＇shape, number, size and arrangement on electromagnetic shielding effect of the electronic equipments in this paper. Based on this,some improving methods are introduce.
出处
《电子质量》
2007年第8期85-88,共4页
Electronics Quality
关键词
电子设备
孔洞
电磁兼容仿真
Electronic equipments
Apertures
EMC Simulation
