【摘要】 文章通过对橡胶行业硫化工艺热循环水泵压力调节控制实例地介绍,阐述了双PLC完全热备技术,实现数据共享,进而实现无扰动切换,提高系统运行可靠性的方法。更多还原

【Abstract】 Double PLC Hot standby technology realizes the date sharing and the undisturbed switching , reinforces the system reliability. The paper analyzes a water-pressure control system of thermocycling pump in vulcanization discusses the application of this technology in practical projects.更多还原