摘要
针对广大中小型食品企业的食品杀菌设备,机电接触器控制易老化,故障经常发生的问题,利用PLC的高可靠,高抗干扰,易维护的特点,论述了食品杀菌设备的PLC的控制过程及软件的编写,介绍了使该设备可靠运行的一些具体抗干扰措施。研制成功基于PLC的中小型食品杀菌设备,有良好的市场推广应用价值。
According to the question that the food bactericidal equipments which controlled by conventional relays appeared aging and failure is often occurred in most factories. The control system which taking advantage of high reliability and good maintainability of PLC is given in this paper. The design of hardware and software is described and measures of anti-jamming are introduced too. The system has good market value for development and application.
出处
《粮油食品科技》
2006年第2期8-9,共2页
Science and Technology of Cereals,Oils and Foods
基金
浙江省教育厅科研项目(20020924)
关键词
食品包装
杀菌设备
PLC
food packaging
bactericidal equipment
PLC
