在连铸生产中 ,对液面进行控制有以下 4大优点 :(1)可以改善铸坯表面及亚表面质量 ,确保产品质量达到预定要求 手动浇铸时 ,由于液面波动大 ,引起夹渣、卷渣 ,又因拉速变化快而引起冷却不均匀 ,会影响铸坯表面及亚表面质量 相比之下 ,液面自控系统带来的正好是液面稳定 ,拉速 In the continuous casting production, the control of the liquid has the following four advantages: (1) can improve the slab surface and subsurface quality to ensure product quality to meet the predetermined requirements Manual casting, the liquid due to large fluctuations, causing slag, Volume slag, but also due to rapid change in speed caused by cooling uneven, will affect the slab surface and sub-surface quality compared to the liquid level control system is just a liquid level, pull speed