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鉴于电磁装置在提高板坯质量方面得到了普遍的认可,因此,过去几年大家对它的关注与日俱增。通过电磁装置对结晶器内钢液进行搅拌和/或者制动作用,能大大提高板坯的表面和皮下质量。不同的浇铸条件,如拉速和铸坯断面尺寸等与铸坯质量密切相关,而恰当地利用电磁技术可最大限度取得最好的产品质量。在低通钢量时通常需要搅拌(AC)功能,而大通钢量时则需要制动功能(DC)。这种具有挑战性的电磁装置已经被开发出来,其特点是功能多样化和操作灵活性,可通过对结晶器整个宽面的流场控制来最大限度地提高板坯质量。
In view of the widespread recognition of electromagnetic devices in improving the quality of slabs, there has been a growing concern over it over the past few years. The stirring and / or braking of the molten steel in the mold by the electromagnetic device can greatly improve the surface and subcutaneous quality of the slab. Different casting conditions, such as casting speed and slab section size are closely related to slab quality, and the proper use of electromagnetic technology can maximize the best product quality. Stiffness (AC) is usually required for low-pass steels, and Braking (DC) for Chase. This challenging electromagnetic device has been developed that features versatility and operational flexibility to maximize slab quality by controlling the flow across the entire face of the mold.