摘要
分析了濮阳县CATV有线电视网络系统受雷击的原因,并对全县CATV网络中所有干线放大器、支线放大器、分支分配器做了防雷技术处理,经多次雷暴考验,均未造成损失。
The causes of lightning stroke on CATV network system in Puyang County are analyzed and lightning protection technical treatment is done on all trunk amplifiers, branch amplifiers and branch distributors in CATV network, with the result that there is no more loss happened in lightning.
出处
《气象与环境科学》
2008年第B09期276-278,共3页
Meteorological and Environmental Sciences
关键词
CATV网络
避雷
氧化锌避雷器
CATV network
lightning protection
ZnO lightning arrester
