Final Electromagnetic Stirrer for Bloom¹

Product Description Complete EMS System ConfigurationEMS consists of coil, electric controller and cooling water system, electric control system consists of IPC, local control cabinet and inverter cabinet.Technical Features of KEMEIDA EMSA new algorithm has been developed by KEMEIDA and GL electromagnetic field software Co., names AGILD EM stirring algorithm, which uses new strip magnetic field differential integral equation.This software can design electromagnetic parameters optimized. EMS shall be with high magnetic induction and stirring force. So stirring effect shall be great.Stirring force can be calculated by this software according to different frequency and current. So the best frequency and current can be provided for user.Optimized design shall be done for L/D. Iron core length shall be increased properly. So stirring effect shall be improved.Kemeida has also other software for designing F-EMS to calculate best position of F-EMS.Kemeida EMS uses low voltage and large current, which can avoid damage of peak voltage to insulation. It shall make reduce current leakage and prolong EMS life.Frequency arrange shall be widened to choose the best frequency.Put EMS lower properly to make magnetic field around meniscus as little as possible to ensure strong magnetic field.Metallurgical Effect (1).  Improving sub-surface and inner quality of steelIncrease equiaxed zone;Reduce central segregation, porosity and shrinkage efficiency;Reduce air holes,pinholes and inclusion in the surface and subsurface;Make surface temperature of slab symmetricalReduce inner cracks;(2). Relax continuous casting production conditionSuperheating ratio;Caster centering;(3). Expending steel gradeRimming steel;Free cutting steel;Ball bearing steelBearing quality steel and so on; F-EMS uses rotate field with long iron core. Central magnetic induction is strong and application range is wide. Stirring effect shall be ensured with alternating or intermittent stirring.Guide for Model Selection1. Arc radius of CCM, Strand space, pulling speed.2. Parameters of Mould.3. Steel grade, Cross section.4. Power phase.Package 

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