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前言为了适应氧气顶吹转炉炼钢周期短与产量高的特点,在钢水吊车上广泛装设了电子秤。经过秤量入炉的铁水、废钢和其它辅料可以有助于提高钢水质量的稳定性。在钢水吊车上装设电子秤还能够准确而迅速地秤量钢水的重量,便于按要求重量注入钢锭模。对电子秤的要求是精确度高、稳定性好,使用可靠。然而由于炼钢厂具有高温、多尘的特点,要使一台
Preface In order to adapt to the characteristics of short cycle and high output of oxygen top-blown converter steelmaking, electronic scale is widely installed on the molten steel crane. After weighing molten iron into the furnace, scrap and other accessories can help to improve the stability of the quality of molten steel. In the molten steel crane mounted electronic scales can also accurately and quickly weigh the weight of molten steel, easy to inject the required weight into the ingot mold. The requirements of the electronic scale is high precision, good stability, reliable use. However, due to the high temperature steel mill, dusty features, to make a