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本文介绍了在镀锌之前用直燃式无氧化加热法处理带钢过程的主要特征。还将该法同其它镀锌线通常使用的带钢清洗加热的方法作了比较。对直燃式无氧化加热炉的优点和缺点进行分析后得出结论是,它非常适用于中等规模的生产线。
This article describes the main features of the strip process with direct-fired, non-oxidizing heating before galvanizing. This method is also compared to the strip cleaning and heating methods commonly used in other galvanizing lines. An analysis of the pros and cons of direct fired non-oxidizing furnaces concludes that it is ideally suited for medium-sized production lines.