摘要
中波广播发射台的稳定运行是广播节目正常播出的重要依托。为了获得更加丰富的信号资源,发射台上的发射设备一般处于较高位置,且发射台周边通常不存在其他建筑,这一独特的建设特点使得中波广播发射台的防雷工作难度相对较高,很容易遭到雷击,进而影响广播信号发射与接收的正常实现。结合实际案例,对中波广播发射台的防雷现状进行综合分析,深入剖析其中存在的问题,最终提出防雷保护技术应用的具体策略,以此为中波广播发射台防雷保护技术的高质量应用提供一定理论支持。
The stable operation of the medium-wave broadcasting transmitter is an important support for the normal broadcast of radio programs.In order to obtain more abundant signal resources,the transmitting equipment on the transmitting station is generally in a higher position,and there are usually no other buildings around the transmitting station.This unique construction feature makes the lightning protection work of the medium-wave broadcasting transmitting station relatively difficult,and it is easy to be struck by lightning,thus affecting the normal realization of broadcasting signal transmission and reception.Combined with practical cases,this paper makes a comprehensive analysis of the lightning protection status of China-Poland broadcasting transmitter,deeply analyzes the existing problems,and finally puts forward specific strategies for the application of lightning protection technology,so as to provide some theoretical support for the high-quality application of lightning protection technology of China-Poland broadcasting transmitter.
作者
姚迪
YAO Di(Jiaxing Broadcasting Relay Station,Zhejiang Satellite Launch and Control Center,Jiaxing 314000,China)
出处
《电声技术》
2023年第4期93-95,共3页
Audio Engineering
关键词
防雷保护技术
中波广播发射台
发射机
离子接地极
Lightning protection technology
medium wave broadcasting transmitter
transmitter
ion grounding electrode