【摘要】 新建重钢5号高炉采用了先进的无料钟炉顶系统。在炉顶设备上装有电子秤、自整角机和光电脉冲发生器等测量系统,信号同时送到显示表盘和PLC。PLC软件的设计使系统能实现单环、多环、扇形和定点等多种布料方式,为高炉炉长提供灵活的上部调节手段。更多还原

【Abstract】 The newly built No.S blast furnace, at Chongqipg Jron and Steel Co., adopts the advanced belHess top system, equiped with electronic scales, synchros and optical-electronic pulse generators and other measuring systems in top equipment, of which signals are transmitted to the display panel and PLC at same time. Software for PLC is so designed that it is able to realize many kinds of distributing patterns, for example, single loop, multi-loop, fan shape and fixed point for the system and to provide flexibleupper adjustment means to captain of furnace crew.更多还原