电炉上采用微机控制电极升降在国外七十年代已较普遍使用,我们国内电炉使用微机只在个别小型电炉上使用,也取得一定成效,但在较大炉子上,特别是液压传动的炉子上国内尚未正式报道。我厂在上级主管部门的支持下,于1990年4月立项,当年11月3日调试投入运行,使用良好,达到了预期目标。 1 投运的三个阶段第一阶段:从1990年11月3日到10日,在四个班上各试投运行了二天,由三炼 The use of microcomputer control electrode on the electric furnace lift control has been more commonly used in foreign countries in the seventies, our domestic electric furnace using microcomputer only in a few small electric furnace, also achieved some success, but in the larger furnace, especially the hydraulic drive on the stove Not yet officially reported. I plant in support of higher authorities, in April 1990 project, commissioning on November 3 that year put into operation, the use of good, has reached the desired goal. The first phase of the commissioning of the first phase: From November 3, 1990 to November 10, in each of the four classes were put into operation for two days, by the three refining