浸入式水口（submerged nozzle）是连续铸钢设备中安装在中间罐底部并插入结晶器钢液面以下的浇注用耐火套管。浸入式水口的主要功能是防止中间罐注流的二次氧化和钢水飞溅。
研究了浸入式水口堵塞的形成机理。
The forming mechanism of the submerged nozzle clogging is investigated.
介绍了邯钢方坯连铸机浸入式水口的改进，保护浇注效果显著。
The improvement of immersion nozzle in square billet caster is introduced, the result extinguished.
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。
The results show that the effect factors of EMBr are slab width, casting speed, the shape of submerged entry nozzle and so on.
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