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随着当代技术的不断发展和人均生活的不断提高,有线电视已经逐步迈向千家万户,确保人民群众能看到数字有线电视,丰富其娱乐生活。并且广电部门在防雷措施方面有了进一步的扩宽,在电视网络系统上安装避雷装置以及避雷防护带能有效隔离雷击,避免人民财产受到不必要的损失,于此笔者对有线电视网络系统遭雷击的原因以及避雷措施提出了几点研究。
With the continuous development of contemporary technology and continuous improvement of per capita living, cable television has gradually moved toward households with tens of thousands of households to ensure that people can see digital cable television and enrich their entertainment life. And the radio and television departments have further expanded in terms of lightning protection measures, the installation of lightning protection devices in the TV network system and lightning protection belt can effectively isolate lightning strikes, to avoid unnecessary loss of people’s property, the author of the cable network system was The causes of lightning strikes and lightning protection measures put forward a few studies.