Because of the existing difficult problem of on-line weighing of rolled-products all along, an on-line electron roller scale was developed for hot rolled strip by Baotou Iron and Steel (Group) Co.

• 针对钢坯或轧材的在线称量难题,包头钢铁(集团)公司研制了热轧带钢在线电子辊道秤;介绍了电子辊道秤的设计特点、系统组成以及应用效果。