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芬兰的劳塔鲁基钢铁公司是采用连铸的光驱之一,是世界第一家连铸比达到100％的钢铁公司。该公司自80年代初以来,在其拉赫厂成功地应用了现代计算机技术。拉赫厂现有3台立式连铸机和2台弧形连铸机。3台立式连铸机于1967年投产,其它2台于1976年投产。连铸机主自动化系统由数字式过程自动化系统和程序逻辑控制系统组成。在这些系统中,各种操作由不同的过程软片进行控制。在这两个系统中,软片之间的联系是通
Lautalugia Steel in Finland is one of the continuous-drive optical drives and the first steel company in the world to have a continuous casting ratio of 100%. The company has successfully applied modern computer technology at its Rach factory since the early 1980s. The Rach plant now has 3 vertical caster and 2 arc caster. Three vertical caster machines were put into operation in 1967 and the other two were put into operation in 1976. Caster main automation system consists of digital process automation system and program logic control system. In these systems, various operations are controlled by different process films. In both systems, the connection between the films is open