摘要
广播电视高塔为超高型特殊建筑,是广播电视信号发射和传输中枢,担负着电视、调频广播、微波、通讯等业务,是极其重要的广播电视设施。广播电视发射塔经常受到雷电侵袭,为确保节目播出的正常进行,通过建设综合防雷系统,技术上强化了发射设备及建筑物防雷的效果,保障了雷击发生时广播电视设备的安全。
Radio and television tower is a special ultra-high building,is the radio and television signal transmission center,responsible for television,FM radio,microwave,communications and other services,some set tourism as one of the landscape architecture,is an extremely important radio and television facilities.Radio and television transmitting tower is often attacked by lightning.In order to ensure the normal broadcast of the program,by building a comprehensive lightning protection system,the lightning protection effect of transmitting equipment and buildings is strengthened technically,and the safety of radio and television equipment is guaranteed when lightning strikes occur。
作者
吴晓伟
徐金美
鲁海洋
WU Xiaowei;XU Jinmei;LU Haiyang(Hangzhou Tianhong Communication Engineering Co. LTD,Hangzhou 311100,China)
出处
《电视技术》
2020年第3期70-71,80,共3页
Video Engineering
关键词
广播电视
发射台
综合防雷
radio and television
transmitter
integrated lightning protection