通信电缆、连接器及组件屏蔽效率试验方法  

Test Methods for Shielding Effectiveness of Communication Cables, Connectors and their Assemblies

作　　者：吴正平[1] 赵广峰[1] 李正平[1] 张志谦[1] 

机构地区：[1]中国电子技术标准化研究院

出　　处：《安全与电磁兼容》2015年第4期15-21,共7页Safety & EMC

摘　　要：通过对二十多个有关通信电缆、连接器及其组件屏蔽效率试验方法的国际标准的研究,归纳总结出目前较常用的五种测量屏蔽效率的试验方法,分析了各种试验方法的原理、适用的产品范围、频率范围、动态范围、优缺点等,并指出了不同方法在测试时的注意事项。Based on the research of more than 20 international standards related to shielding effectiveness test method for communication cables, connectors and their assemblies, five test methods for shielding effectiveness which are commonly used are summarized. The theory, applicable product scope, frequency range, dynamic range, advantages and disadvantages are analyzed for each method. And the matters needed to pay attention to while using each test method to test, are also mentioned.

关 键 词：屏蔽效率 通信电缆 连接器 组件 测试方法 

分 类 号：TM248[一般工业技术—材料科学与工程] TM503.5[电气工程—电工理论与新技术]