全固态电视发射机的运行及维护

Operation and Maintence of Full Solid TV Transmitter

本文简述了高可靠性全固态发射机的系统构成，探讨了在高塔特定环境下对发射机冷却风过滤净化的特殊要求。根据维护实践，提出了双工器的调整要求和功放单元的测试检修周期。对于全面了解全固态发射机的性能，搞好全固态发射机的维护具有一定的参考价值。

The paper is brief on the constitution of full solid transmitter which is high confidence. The special requirements are discussed to filtering and purifying the cooling air of transmitter in high tower,too.According to the auther's practice,adjusting requirements of power amplifier are given.So it is referable for those who want to know overall the performance of full solid transmitter and maintain it well.