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可编程逻辑控制器(programmable logic controller,PLC)是以微处理器为核心的通用工业控制装置。它综合了计算机技术、电器控制技术、自动控制技术和通讯技术,具有结构简单、编程方面、抗干扰能力强、可靠性极高、使用方面、维护方面、设计施工调试周期短等一系列优点。掌握PLC技术,是改造传统生产工艺和设备的重要途径,目前已被应用到机械制造、冶金、化工、交通、电子、纺织、印刷、食品、建筑等诸多领域。针对学生在实际操作中遇到的问题,在实习教学中,采用怎样的教学方法去解决。
The programmable logic controller (PLC) is a microprocessor-centric universal industrial control device. It is a combination of computer technology, electrical control technology, automatic control technology and communications technology, with a simple structure, programming, anti-interference ability, high reliability, use, maintenance, design and commissioning cycle is short and a series of advantages. Mastering the PLC technology is an important way to transform the traditional production technology and equipment. At present, it has been applied to many fields such as machinery manufacturing, metallurgy, chemical industry, transportation, electronics, textile, printing, food and construction. For students in the actual operation of the problems encountered in teaching practice, what kind of teaching methods to solve.