作　　者： ; ; ;

机构地区： 天津大学机械学院

出　　处： 《电气应用》 2006年第2期38-40,共3页

摘　　要： 通过使用可编程序控制器和触摸屏对膨胀机的控制系统进行改造。改造后解决了膨胀机控制系统存在的问题,保证了控制系统的可靠性,增强了控制系统的操作性。 The control system of the expander operates for a long-tlme, the abnormal control trouble is presented, the normal running of the expander is influenced. By using programmable controller and touch-screen that been applied more and more widely in the industry control field the transformation to the control system of the expander is carried on. The problem that the control system exists are solved after the transformation, the dependability of the control system is guaranteed, strengthened the operation of the control system is.

关 键 词： 膨胀机 控制系统 触摸屏 改造

领　　域： [电气工程] [轻工技术与工程]