摘要
本文介绍了军用方舱、机箱机柜等屏蔽体的电磁屏蔽效能测试方法,从适用对象与场景、测试配置、测试部位与频点(段)的选取等方面详细比对分析了面向不同测试对象的国军标GJB 6785、GJB 5240、GJB 8810规定的屏蔽效能测试方法差异,归纳总结了测试要点与注意事项,对准确理解屏蔽效能测试标准与评估方法,有效开展测试工作具有一定的工程指导意义。
This paper introduces the test methods of electromagnetic shielding effectiveness of military shelter,case and cabinet,analyzes the differences among the military standards of GJB 6785,GJB 5240 and GJB 8810 from the aspects of application situation,test configuration,test position,frequency range and so on,then summarizes some key points of testing and matters needing attention.It has engineering instructive value for understanding test standards and evaluation methods of shielding effectiveness,and conducting experiment properly.
作者
李彬
王聪
LI Bin;WANG Cong(Nanjing Research Institute of Electronics Technology)
出处
《中国标准化》
2022年第13期145-147,151,共4页
China Standardization
关键词
屏蔽效能测试
方舱
机箱机柜
shielding effectiveness test
shelter
cabinet
作者简介
李彬,工程师,研究方向为电磁兼容测试技术;王聪,工程师,研究方向为电磁兼容测试技术。
