Discussion on PLC control system application in mineral processing
Since the nineteen sixties USA programmable logic controller （ Programmable Logic Controller, PLC ） to replace the traditional relay control device since, PLC has been rapid development, has been widely used in the world. At the same time, the function of PLC is continuously improved. With the development of computer technology, signal processing, control technology and the continuous development of network technology and the increasing demand of users, PLC in switching signal processing based on the increase of analog processing and motion control and other functions. Today PLC is no longer confined logic control, in the motion control, process control and other fields also plays a very important role. The mineral processing technique in PLC control reliability encountered situation carries on the analysis, are given specific measures to improve the reliability of the.
PLCreliability of automatic control of mineral processing
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万方数据
维普
