sequence length per tundish(In 1996, the average sequence lengths per tundish at the No.1 continuous billet caster and No.2 continuous slab caster were 3.5 heats and 5.6 heats, respectively.1996 年，1号小方坯连铸机和2号板坯连铸机每个中间包平均连浇炉数分别为3. 5炉和5. 6炉。)
extend number of heats in a sequence(As mentioned previously, the ability to do nozzle quick changes (NQC) has been included in the tundish design in order to extend the number of heats in a sequence. 如前所述，为了提高连浇炉数，已将水口快速更换能力项目列人中间包设计中。)
world sequence length record(Bethlehem Steel's one-year-old continuous slab/bloom caster at its Sparrows point, plant established a world sequence length record during the month of February 1987.伯利恒钢公司雀点厂的一台仅投产一年的板坯/大方坯兼用型连铸机于1987年2月创造了一项连浇炉数世界纪录。)
