在夏季比较见到的自然灾害就是累积,雷击严重影响到有限广播电视网络。本文主要分析了累积对于有限广播电视网络的损害,提出防范雷击的具体要求和措施,并且提出比较实际的应用措施和做法。有限广播电视网络可以接收天线和前端机房,属于庞大的综合传输系统,在高层建筑和室外架空线路当中广泛的分布,因此很容易就会受到雷电的袭击。雷击直接影响 The natural disasters seen in summer are cumulative, and the serious impact of lightning strikes on the limited radio and television network. This article mainly analyzes the accumulation of damage to the limited broadcast television network, put forward the specific requirements and measures to prevent lightning strikes, and put forward more practical application measures and practices. The limited broadcast television network, which can receive antennas and front-end equipment rooms, is a large integrated transmission system that is widely distributed in high-rise buildings and outdoor overhead lines and is therefore vulnerable to lightning strikes. Lightning directly affect