提高行波管发射机可靠性的几点思考  

Some Thoughts on Improving the Reliability of Traveling Wave Tube

作　　者：宇航 YU Hang(The 29^(th)Research Institute of China Electronics Technology Group Corporation,Chengdu 610036,China)

机构地区：[1]中国电子科技集团公司第二十九研究所,四川成都610036

出　　处：《电声技术》2023年第10期68-71,共4页Audio Engineering

摘　　要：行波管发射机故障率相对较高,除行波管本身质量之外,能否正确地使用行波管和发射机也是影响其可靠性的重要因素。为提高发射机的可靠性,对影响发射机可靠性的主要因素进行简单分析,从设计角度和调测角度对降低上述因素影响应采取的措施进行详细说明,同时提出一个对行波管发射机实施有效保护、提高其可靠性的方法。The failure rate of traveling wave tube transmitter is relatively high.In addition to the quality of traveling wave tube itself,the correct use of traveling wave tube and transmitter is also an important factor affecting its reliability.In order to improve the reliability of the transmitter,this paper analyzes the main factors affecting the reliability of the transmitter,explains the measures to reduce the influence of the above factors in detail from the design and commissioning point of view,and puts forward a method to effectively protect the traveling wave tube transmitter and improve its reliability.

关 键 词：行波管 发射机 过激励 

分 类 号：TN838[电子电信—信息与通信工程]