接地技术在广播电视工程中的应用

Application of grounding technology in broadcasting and television engineering

随着融媒体时代的发展,县级以上城市为了响应国家号召,在原有广播电视台的基础上建立了县、市级融媒体中心,在原有广播电视播出设备基础上增置了高度集成化、智能化的控制终端和监控系统,以满足全媒体播出的需要。融媒体中心集中了众多电子设备,如播控设备、交换机、无线通信设备、监控及网络设备、传输设备等,为有效保障电子设备的安全运行及工作人员的人身安全,将良好可靠的接地技术运用到广播电视工程中非常重要。文章以接地技术的相关基本概念、作用、原理、分类等内容为切入点,分析接地技术在广播电视工程中的应用。

With the development of the era of converged media,cities above the county level have established countylevel and municipal converged media centers on the basis of the original radio and television stations in response to the call of the state,and added highly integrated,Intelligent control terminal and monitoring system to meet the needs of omnimedia broadcasting.Converged media center has concentrated many electronic equipment,such as broadcast control equipment,switches,wireless communication equipment,monitoring and network equipment,transmission equipment,etc.,in order to effectively ensure the safe operation of electronic equipment and the personal safety of staff,a good and reliable grounding technology It is very important to be used in broadcasting and television projects.The article analyzes the application of grounding technology in broadcasting and television engineering based on the relevant basic concepts,functions,principles and classifications of grounding technology.