CTC数字程控调度机的应用与维护  

Application and Maintenance of the CTC Digital Program-controlled Dispatching Machine

作　　者：吴予平[1] 郑贵堂[1] 常士忠[1] 赵勇峰[1] 邢爱东[1] 

机构地区：[1]安阳钢铁股份有限公司焦化厂,河南安阳455004

出　　处：《自动化仪表》2009年第5期71-72,75,共3页Process Automation Instrumentation

摘　　要：为了适应现代化生产的需要,安钢焦化厂对原有通信设备进行了更新换代。CTCⅧ型数字程控调度机不仅具有普通程控交换机的功能,而且还具有调度指挥的能力。它的用户可以是普通电话机,也可以是四线制指令电话机、两线制指令电话机和防爆指令电话机等。应用和维护过程中,具有一定的推广意义。In order to meet the needs of modernized production, the original communication equipment in Coking Plant of Anyang Iron ＆ Steel Works has been upgraded and renewed. CTCⅧ digital program-controlled dispatching machine is considered to be ideal equipment because it not only offers the functions of commonly used program-controlled switching machine, but also possesses the functions of dispatching and commanding; the users can be commonly used telephone sets, four-wire command telephone, two-wire command as well as explosive-proof command telephone. In application and maintenance, it has certain extending significance.

关 键 词：四线制 两线制 程控交换机 指令电话机 数字程控调度机 维修技术 

分 类 号：TP916.43[自动化与计算机技术]