DAM发射机故障排除与分析四例  

DAM transmitter troubleshooting and analysis 4 cases

作　　者：勾东 陈安国 王长悦 Gou Dong;Chen An'guo;Wang Changyue(Nanyang Zhongbo Retransmission Station,Nanyang 473000,China)

机构地区：[1]南阳中波转播台,河南南阳473000

出　　处：《无线互联科技》2020年第15期139-140,共2页Wireless Internet Technology

摘　　要：DAM系列发射机因技术成熟、效率高、工作稳定等特点,在全国10 kW以上的发射机中处于主流地位。作为常年工作在一线的技术人员,经常会碰到一些疑难故障需要排除,故文章选取几种不常见的故障进行分析,希望能够对广大技术人员有所帮助。DAM series of transmitters are in the mainstream position of more than 10 kW in the country because of their mature technology,high efficiency and stable work.As a perennial work in the first line of technical personnel,often encountered some difficult faults need to be eliminated,so the article selected several unusual faults for analysis,hoping to be able to help the majority of technical personnel.

关 键 词：故障排除 欠推动 电压 检查 

分 类 号：TN934.81[电子电信—信号与信息处理]