摘要
珲春市广播电视台为了提高效率、减少停播率,保证安全优质播出,根据实际情况,决定为1 107 kHz发射机配置备机,以解决因主机长时间工作引起的突发性故障而无法正常播出的难题。文中论述了ZT-G1KW-Ⅲ中波发射备机的继电器控制板原理,以及设备安装和调试运行步骤。
In order to improve the efficiency, reduce air rate and ensure the safety and high quality broadcast, based on practical situation, broadcast station of H unchun decides to provide 1107kHz transmitting machine with preparation machine to sovle the unnormal broadcast problem caused by sudden fault because of long time work of host. This paper describes the relay control board principle of transmitting preparation machine of ZT-G1KW-Ⅲ medium wave and installation and com- missioning of equipment.
出处
《通信电源技术》
2015年第6期252-253,共2页
Telecom Power Technology
关键词
中波发射备机
安装
调试
medium wave transmitting preparation machine installatiom commissioning
