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生产大跃进以来,轧钢产量的提高胜过了过去几年内才能达到的增长。中小型地方钢鉄企业又正在蓬勃地成长,研究强化现有与新建厂的轧钢工艺,千方百计地设法增产,以促使我国钢材生产高速跃进,这是符合党指出的“多快好省”总路线的精神。如所周知,轧钢机的产量是取决于二个主要指标:机时产量与日历作业率。这二个指标的乘积就是该轧机的全年产量。以公式表示: 全年产量=日历作业率×(365～366)×24×机时产量……………(1) 在本文中只打算谈一些,有关机时产量方面的问题。各种不同中小型轧钢机的产量指标如何进行比较?这是多年来没有解决的事情。生产大跃进的形势,促使我们想办法比先进。兹初步提出中小型轧钢机利用系数的计算方法,分析上海各中小型轧钢机能量消耗的实际数据,并提出提高利用系数的措施请各方讨论指正。 (一) 利用系数的计算公式与理论依据
Since the Great Leap Forward, the increase in rolled steel production has outweighed the growth achieved in the past few years. Small and medium-sized local steel mills are also thriving, studying how to strengthen existing and new steel mills, trying every means to increase their production so as to promote the rapid steel production in our country, which is in line with the party’s general plan of “more and more economical” spirit. As we all know, the production of rolling mills is determined by two main indicators: machine output and calendar operating rate. The product of these two indicators is the annual output of the mill. To formula: Annual output = calendar operating rate × (365 ~ 366) × 24 × machine production ............... (1) In this article, only to talk about some of the machine-hour production problems. How do different types of small and medium-sized rolling mills compare their output? This has not been solved for many years. The situation of the Great Leap in Production has prompted us to think of ways to be more advanced. The calculation method of the utilization factor of small and medium size rolling mill is initially proposed. The actual data of the energy consumption of each small and medium size rolling mill in Shanghai are analyzed. The measures for improving the utilization coefficient are proposed. (A) the use of the coefficient of calculation formula and theoretical basis