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近几年来,大型氧气顶吹转炉在国内发展很快。随着转炉容量的增加,转炉倾动设备也成比例的增大。由于设备吨位大,使加工和制造困难,并且投资也大。目前,国内外很多钢厂,正在为减少设备吨位而努力,有的采用行星多点悬挂式传动;也有采用负力矩操作等方法。采用负力矩操作可减少传动设备的重量。如上海宝钢由日本新日铁进口的转炉其倾动力矩
In recent years, large-scale oxygen top blown converter developed rapidly in China. As the converter capacity increases, converter tilting equipment also increases proportionately. Due to the large tonnage of equipment, processing and manufacturing are difficult and the investment is also large. At present, many domestic and foreign steel mills are working hard to reduce the tonnage of equipment, and some adopt planetary multi-point suspension transmission. Some methods such as negative torque operation are also used. The use of negative torque operation can reduce the weight of transmission equipment. Such as Shanghai Baosteel by Japan’s Nippon Steel imported converter its tilting moment