一、概况 铁合金炉是采用电极加热的方式,将炉内的各种原料加以熔炼。它在高温、多尘以及强电磁场的恶劣环境下进行生产,因此,我国现有的铁合金电炉的自动化水平均很低,耗电量相当大,被称为“电老虎”。当前如何提高其自动化水平、节约原材料、降低能耗,提高产品质量等等是急待解决的问题。国外在十多年以前已开始用数字计算机控制铁合金电炉的生产,其功能及效果分析如下。 First, the overview Ferroalloy furnace is the use of electrode heating, the furnace of various raw materials to be smelting. It is produced under the harsh environment of high temperature, dusty and strong electromagnetic fields. Therefore, the existing automation level of ferroalloy electric furnace in our country is very low and the power consumption is quite large. It is called “electric tiger”. How to improve its level of automation, save raw materials, reduce energy consumption, improve product quality and so on are urgent problems to be solved. More than a decade ago, foreign countries began to use digital computer control of the production of ferroalloy furnace, the function and effect analysis is as follows.