全固态中波广播发射机工作原理和维护技术  

Working Principle and Maintenance Technology of All Solid State Medium Wave Broadcasting Transmitter

作　　者：刘永芬 LIU Yongfen(Hebei Radio and Television 717 Transmission Station,Shijiazhuang 050000,China)

机构地区：[1]河北广播电视七一七发射台,河北石家庄050000

出　　处：《电声技术》2023年第10期79-81,共3页Audio Engineering

摘　　要：全固态中波广播发射机作为现代科学技术发展的重要产物,凭借高效节能、稳定可靠、维护方便等优势,取代了传统的电子管发射机,被广泛应用于广播电视领域,促进广播电视技术升级,显著提升了广播电视信号传输效率和质量,为广播电视事业高质量发展奠定坚实的基础。本文主要介绍全固态中波广播发射机的特点和工作原理,分析全固态中波广播发射机常见故障和解决措施,探讨全固态中波广播发射机的管理维护要点。As an important product of the development of modern science and technology,all solid state medium-wave broadcast transmitter has replaced the traditional electron tube transmitter by virtue of its advantages of high efficiency,energy saving,stability,reliability and convenient maintenance,and has been widely used in the field of radio and television,which has promoted the technical upgrading of radio and television,significantly improved the transmission efficiency and quality of radio and television signals,and laid a solid foundation for the high-quality development of radio and television.This paper mainly introduces the characteristics and working principle of all solid state medium wave broadcasting transmitter,analyzes the common faults and solutions of all solid state medium wave broadcasting transmitter,and discusses the main points of management and maintenance of all solid state medium wave broadcasting transmitter.

关 键 词：全固态中波广播发射机 特点 工作原理 维护技术 

分 类 号：TN838[电子电信—信息与通信工程]