The design characteristic of secondary cooling system of Pansteel square/round billet continuous caster is introduced.The non-equidistance arrangement of nozzles in casting direction,and the slope arrangement of nozzles in transition zone are adopted in the design,which overcomes the limit of continuous caster,and achieves the uniform cooling of billets.%本文详细介绍了攀钢方/圆坯连铸机中方坯二冷系统结构的设计特点,即在拉坯方向上喷嘴采用非等间距布置,在过渡区喷嘴采用倾斜布置的方式,克服了铸机设备的限制,为实现铸坯均匀冷却提供了支撑.
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