同方吉兆GME11D33C型3kW液冷数字电视发射机运行维护管理  

Tongfang Jizhao GME11D33C Operation and Maintenance Management of 3kW Liquid-Cooled Digital TV Transmitter

作　　者：张志杰 Zhang Zhijie(Guangdong Radio and Television Technology Center,Guangzhou,510220)

机构地区：[1]广东省广播电视技术中心

出　　处：《数字通信世界》2019年第8期23-24,16,共3页Digital Communication World

摘　　要：在广东省农村广播电视无线覆盖工程中,发射设备占有极重要的位置。本文根据相关技术规范和运行维护管理经验,介绍同方吉兆GME11D33C型3kW液冷数字电视发射机的基本原理,总结运行维护管理经验,供一线工程技术人员参考。In Guangdong rural radio and television wireless coverage project,transmission equipment occupies an extremely important position.According to the relevant technical specifications and operation and maintenance management experience,this paper introduces the basic principle of Tongfang Jizhao GME111D33C type 3kW liquid-cooled digital TV transmitter,and summarizes the operation and maintenance management experience for the reference of front-line engineers and technicians.

关 键 词：发射机 地面数字电视标准 配电原理 运行维护 

分 类 号：TN934.81[电子电信—信号与信息处理] TP3[电子电信—信息与通信工程]