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.
出处
《自动化仪表》
CAS
北大核心
2009年第5期71-72,75,共3页
Process Automation Instrumentation
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
Four-wire system Two-wire system Program-controlled switching machine Command telephone Digital program-controlled dispaching machine Maintenance technology
