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实用新型
CN2302260Y 直流电弧－电渣加热钢包炉计算机控制装置 失效 - 权利终止

直流电弧－电渣加热钢包炉计算机控制装置
摘要：
本实用新型为一种直流电弧－电渣加热钢包炉计算机控制装置,属于炉外精炼技术。本实用新型由过程计算机和基础计算机两级组成。过程计算机包括IPC－610工业微机2、高分辨率大屏幕彩色显示器1、键盘3和打印机5,基础级计算机亦即PLC控制系统包括CPU模块21、D/A输出模块22、高速计数模块23和24、A/D输入模块25、数字量输出模块26、27和29、数字量输入模块28、30以及相应的中央基板和扩展基板,PC转换专用通信接口4用来连接两级计算机。
摘要（英）：

The utility model relates to a computer control device for direct current electric arc electro slag heating ladle furnaces, belonging to the technical field of secondary refining. The utility model is composed of a process computer and a base computer. The process computer comprises an IPC-610 industry microcomputer 2, a high resolution large screen color display 1, a keyboard 3 and a printer 5, and the based stage computer is a PLC control system comprising a CPU module 21, a D/A output module 22, a high speed counting module 23, a high speed counting module 24, an A/D input module 25, a digital quantity output module 26, a digital quantity output module 27, a digital quantity output module 29, a digital quantity input module 28, a digital quantity input module 30, a corresponding centre basal plate and a corresponding expand basal plate. A PC transduce special communication interface 4 is used for connecting the two stages of computers.

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