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电渣炉控制熔速有两种方法。一种方法是采用微型机控制熔速,另一种方法采用是任意程序给定器(以下简称程控器)控制熔速。程控器控制电渣炉重熔熔速其控制精度也可以达到很高水平。而且具有设备简单,投资少,易于掌握,易于维护等优点,很适合特殊钢厂实际生产情况。下面就我们研究室在0.5T电渣炉上所采用的程控器系统与控制结果作简要总结。程控器控制电渣炉可分为如下三种控制方案:第一种是程控电压系统,第二种是程
There are two ways to control the melting rate of the slag furnace. One method is to use a microcomputer to control the melt speed, the other method is to use any program to give the controller (hereinafter referred to as programmer) to control the melt speed. Programmable control of electroslag remelting furnace melting rate of its control accuracy can reach a very high level. And has the advantages of simple equipment, less investment, easy to grasp, easy to maintain, etc., is very suitable for the actual production of special steel mills. Below on our laboratory in 0.5T electroslag furnace used in the program control system and control results for a brief summary. Programmable control electroslag furnace can be divided into the following three control programs: The first is the program-controlled voltage system, the second is Cheng