An exploration of axle centre pressure attenuation rule proves that the effective injection distance is 9~15 times as much as the diameter of nozzle entry.
对轴心压力衰减规律的探索，证明其有效喷距为喷嘴入口直径的9～15倍；
The non-oxidizing zone is consisted of entry sealed room, waste gas preheating zone, direct heating zone, and furnace nozzle and flue gas exhausting system.
无氧化段由入口密封室，废气预热区，直接加热区，炉喉，废气排放系统组成。
The clogs on the submerged entry nozzle of type 304 and 321 stainless steels were investigated, and the mechanisms of clogging were discussed.
分析了304和321不锈钢连铸水口结瘤物的物相，探讨了结瘤机理。
The vibrational stress analysis and the application range of the side entry blade are introduced in this paper, and the suggestion of the nozzle arrangement is also given.
对侧装式调节级动叶的强度振动计算分析及其应用范围进行了介绍 ，并对部分进汽时进汽喷嘴的布置方法提出了建议。
The results show that the effect factors of EMBr are slab width, casting speed, the shape of submerged entry nozzle (SEN) and so on.
结果表明电磁制动的影响因素有板坯宽度、浇注速度、浸入式水口(SEN)的形状等。
This paper introduces advantages, theory of work and applied conditions of the technology about the quick replacement of the submergd entry nozzle for continuous casting.
介绍了连铸浸入式水口快速更换技术的优越性、工作原理及应用情况。
The principles of design and evaluation for submerged entry nozzle (SEN) were put forward based on the view of establishing rational flow pattern in mold.
从建立合理的结晶器内流场角度出发，提出了结晶器伸入式水口设计与评价原则。
The results show that the effect factors of EMBr are slab width, casting speed, the shape of submerged entry nozzle and so on.
结果表明，电磁制动的影响因素有板坯宽度、浇注速度、浸入式水口的形状等。
A new submerged entry nozzle (SEN) with four outlets was used for casting heavy rail steel.
针对攀钢大方坯连铸结晶器，采用四孔水口浇注重轨钢。
A new submerged entry nozzle (SEN) with four outlets was used for casting heavy rail steel.
针对攀钢大方坯连铸结晶器，采用四孔水口浇注重轨钢。
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