VHF全固态电视发射机维护与改造

VHF All Solid State TV Transmitter Maintenance and Renovation

介绍全固态电视发射机的组成及特点,对影响发射机性能和稳定的原因进行系统的分析,总结出维护与维修应该注意的问题,同时对发射机的常见故障进行技术改造,更好地保障节目安全播出。

This paper introduces the all solid state TV transmitters composition and the characteristic of the transmitter, performance and stability of the reasons of system analysis, summed up the maintenance and repair work should pay attention to the problem, at the same time, the transmitters common fault for technological transformation, to achieve better safety guarantee program broadcast.