immersion depth(浸人式水口的: Immersion depth is defined as the distance between the meniscus and the top edge of the SEN exit port. 插人深度被定义为金属弯月面至浸人式水口出钢孔上沿的距离。)
SEN submergence(The meniscus turbulence occurs in the mold due to biased flow from SEN or inadequate SEN submergence. 由于浸人式水口偏流或浸人式水口插人深度过浅,结晶器内会出现金属弯月面紊流。)
SEN immersion depth(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。)