浸人式水口内壁(The first alumina layer on the inner wall of the SEN is an ideal substrate for the next deposition and accumulation of inclusions from the molten steel. 在浸人式水口内壁上形成的第一层 Al₂O₃ 层是钢水中夹杂物继续沉淀和积聚的理想基底层。)
浸人式水口对中不良(In addition, poor SEN alignment and alumina buildup on the tip may cause the SEN to contact the steel shell, and this in turn can rupture the shell and result in a breakout. 此外，浸人式水口对中不良， Al₂O₃ 在其端部积聚都可能引起浸人式水口与钢质铸坯壳搭接，从而会使坯壳破裂，导致漏钢。)
浸人式水口插人深度(Modeling indicates that waves and vortices increase with increased casting speed and mold width, and decrease with increased SEN immersion depth. 模拟试验表明，波动和旋涡随拉坯速度和结晶器宽度的增加而增加，随浸人式水口插人深度的增加而降低。)
浸人式水口寿命(Subsequent refinement of mold practices and SEN design results in achieving a 13 heat (599 minute) SEN life and a monthly average of over 8 heats per SEN. 由于结晶器操作和浸人式水口设计的持续改进，浸人式水口寿命已达到13炉(历时 599min), 月平均浸人式水口寿命超过 8 炉。)
浸人式水口壁(The largest cause of the SEN failures is mold powder attack, which erodes the refractory in the SEN destroying the integrity of the SEN's walls. 浸人式水口失效的最主要原因是结晶器保护渣对浸人式水口耐火材料的侵蚀，致使浸人式水口壁的整体性受到破坏。)
