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新日本钢铁公司光钢厂炼钢车间为了降低不锈钢的制造成本和大幅度提高劳动生产率,从1981年起着手开发新的熔炼设备。到1985年11月新熔炼设备投入运行,以后继续顺利运转至今。由于用模拟试验炉、计算机模拟等进行开发的结果,确立了新日铁独创的熔炼设备(1电源2炉体方式+炉内开孔预热方式等)。新熔炼设备有炉体2座、炉内预热设备及熔炼设备各1套。炉内预热使用内有煤油烧嘴的燃烧筒。熔炼设备由炉盖、电极及其支撑臂组成,向二炉体的移动采用旋转方式。它虽然是变压器比容量为600kVA/t的高
Nippon Steel Corporation Steel Plant Steel Plant In order to reduce the manufacturing costs of stainless steel and substantially increase labor productivity, a new melting plant was started in 1981. By November 1985, the new smelting equipment went into operation and has continued to operate smoothly since then. As a result of the development using simulation test furnaces, computer simulations, etc., Nippon Steel established the original smelting equipment (1 power supply 2 furnace system + furnace opening preheating system, etc.). The new smelting equipment has 2 furnaces, one preheating furnace and one melting furnace. In-furnace preheating uses a combustion tube with kerosene burner. Smelting equipment by the lid, electrode and its support arm composition, the two furnace body movement using the rotation. Although it is the transformer than the capacity of 600kVA / t high