雷电防护工程的特殊问题分析  

On analysis of special problems in lightening prevention projects

作　　者：许青青 

机构地区：[1]山西中创建筑设计有限公司,山西太原030027

出　　处：《山西建筑》2012年第14期129-131,共3页Shanxi Architecture

摘　　要：针对电磁场完善屏蔽结构没被引起足够重视的现象,阐述了电磁感应现象及电磁场完善屏蔽的措施,并提出不接地信号传输线路屏蔽的新方法,同时分析了不允许接地的信号传输线路不能直接安装信号SPD的特殊问题,以期加强雷电保护措施,避免损坏设备。Based on the insufficient attention to the electromagnetic improvement shielding structure, the paper illustrates the electromagnetic in- duction phenomena and the measures for the electromagnetic improvement shielding, points out the new method for the shielding of the unground- ed signal transmission line, and analyzes the typical problem that the SPD signal can not be directly connected with the ungrounded signal trans- mission line, so as to improve the lightening prevention measures and to avoid the damage of the equipment.

关 键 词：雷电防护 特殊问题 电磁场 屏蔽 

分 类 号：TU895[建筑科学]