摘要
可编程控制器是微机控制技术应用的里程碑之一.由于其有极高的可靠性及应用极为方便,已在国内普及应用并得到高速发展,它早已突破纯粹开关量控制的局限而进入到过程控制、位置控制、通信网络、图形工作站等领域而成为机电控制不可缺少的核心控制部件.
Progranming controler is part of controling technique in electronic computer. Due to its extreme reliability and convenience in application, it has been widely used in our country and developed quickly. It has broken through controlled by switches and entered into process control, position control, communication net, diagram work etc, and has been the necessary control instrument in clectre-mechanic control.
出处
《砖瓦》
1998年第4期9-11,共3页
Brick-tile
