三、电子计算机控制 1.概述 在高炉生产中应用电子计算机始于五十年代末六十年代初,当时仅作为过程解析之用,以后由于计算机的应用主要集中在转炉与热连轧中,故到1966年为止,世界上钢铁工业使用计算机共185台(其中美国106台,西欧56台,日本13台),而高炉应用的仅有 Third, the electronic computer control 1. Overview In the blast furnace production of electronic computers began in the late fifties and early sixties, was only used as a process of analysis, since the computer application is mainly concentrated in the converter and hot rolling, so By 1966, a total of 185 computers were used by the steel industry in the world (106 in the United States, 56 in Western Europe and 13 in Japan), and the blast furnace only had