外界电磁场对程控交换设备的影响及防护  

The Affetion and Protection of Outer Electromagnetuc Fields to SPC Switching Equipment

作　　者：梁奎端[1] 

机构地区：[1]邮电部设计院

出　　处：《电信科学》1995年第10期36-40,共5页Telecommunications Science

摘　　要：本文阐述了程控交换设备受电磁辐射干扰的途径以及各种典型干扰源干扰机理，并根据现场测试，初步得出了对工程设计有参考价值的建议，提出了防护措施和程控机房选址时应考虑的问题。This paper characterizes the path that electromagnetic radiation interferences SPC switching e-quipment and various typical interference sourtces interference principle.According to on-site testing,somesuggestions on technology designing is obtained,and it gives some Protection measure and considerable prob-lems in SPC switching room addressing.

关 键 词：程控交换设备 电磁干扰 防护 

分 类 号：TN916.427[电子电信—通信与信息系统]