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北广10KW全固态电视发射机,具有效率高、性能稳定、运行成本低等特点。功率放大器为发射机故障率较高的模块。本文重点对北广10k W全固态电视发射机的功放模块常见故障、故障排除方法展开研究,客观分析故障、解决问题,降低局部故障发生率,切实有效保障台站的安全播出工作。
Beiguang 10KW all-solid-state television transmitter, with high efficiency, stable performance, low operating costs and so on. The power amplifier is a module with a high transmitter failure rate. In this paper, we focus on common faults and troubleshooting methods of PA 10K W all-solid-state television transmitters, and analyze the problems objectively to solve the problems and reduce the incidence of local faults, so as to effectively guarantee the safe broadcasting of stations.