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本文对中波发射台在全部更新使用全固态发射机,以及实施计算机集中控制,远程实时监控等改造、升级后的中波发射机房非常突出的防雷问题,进行了全面阐述。包括雷电的分类及主要特征,分析了发射机房从内到外的各种相关设备,线缆,建筑物容易遭受雷击的部位、环节和产生的原因,并逐一提出相应的防范措施。
This paper gives a comprehensive exposition of the all-solid-state transmitter at Zhongbo Transmitting Station, the retrofit of computer centralized control and remote real-time monitoring, and the outstanding lightning protection of the upgraded medium-frequency transmitter room. Including the classification and main features of lightning, analyzes the parts, links and causes of lightning strikes of various equipment, cables and buildings in the transmitter room from the inside to the outside, and puts forward corresponding precautionary measures one by one.