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目前世界上大约70％的钢是由氧气顶吹转炉生产的。由于此法炼钢周期短,炉子容量不断增大,单凭操作人员的经验来控制冶炼过程已感不足,各国都在研究用计算机进行动态控制,但由于测试上的困难,目前进展缓慢,故解决转炉测试已成当务之急。转炉检测主要分为重量、供氧、成分、温度四个方面。这些仪表,除钢水温度与成分的连续测量和炉气连续分析尚处研究阶段外,其余的仪表都比较成熟,这里介绍一种测温仪
About 70% of the world’s steel is produced by oxygen top-blown converters. Due to the short cycle time of the steelmaking process and the increasing capacity of the furnace, the control of the smelting process by operators alone has been inadequate. All countries are studying the use of computers for dynamic control. Due to the difficulties in testing, the progress is slow at present. Converter testing has become a top priority. Converter testing is divided into weight, oxygen, composition, temperature in four areas. These instruments, in addition to the continuous measurement of molten steel temperature and composition and furnace continuous analysis is still at the research stage, the rest of the instruments are more mature, here is a thermometer