High Thrust Force In-roll Electromagnetic Stirrer EMS for Slab at Secondary Cooling Zone
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High Thrust Force In-roll Electromagnetic Stirrer EMS for Slab at Secondary Cooling Zone

High thrust force in-roll electromagnetic stirrer at secondary cooling zone for slab, placed in pairs on the inner and outer arc side of the segment, through the two-phase or three-phase low-frequency current, so that the liquid steel in the slab to produce along the direction of the cross-section of the straight-line movement, so as to achieve the purpose of improving the quality of the internal.
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  • Zhongke

  • 8479820000

Applications

EMS can be applied in continuous casting, achieving the effect of improving steel quality.


Features

1. Long service life.

Coils are made of high quality sintered wire, which are characterized by high resistance to flushing, water and high temperature;

2. High efficiency of magnetic field stirring.

Three--dimensional analysis software of modern computer is adopted to process optimum design on the distribution space of electromagnetic field inside the mould, so as to make the distribution of electromagnetic field of EMS be more reasonable and the generated magnetic field force be more efficient;

3. Excellent metallurgical effect

Under the premise of meeting the requirement of the EMS installation, the stirring scope of EMS is designed to be increased as far as possible. It can not only increase the effective working height of magnetic field in the EMS, make magnetic field distribution more homogeneous,  but also improve the molten steel stirring force and extend the stirring time, creating conditions for further improving the casting speed and increasing output;

4. Low consumption

High quality silicon steel is adopted for the iron core, which increases the intensity of magnetic field inside the EMS and improves the iron core saturation of EMS, at the same time decreases the consumption of EMS itself.


Technical parameters of In-roll EMS
ItemTechnical   parameters
ModelDJST
Cooling   methodDirect  water cooling
Rated   current500A
Voltage400V
Apparent   power500KVA
Active   power200KW
Center   magnetic induction force600GS   (distance of 250mm)
Grounding   insulationBefore filled with water ≥500 MΩ
24 hours after filled with water and pressurized  ≥200 MΩ
Cooling   water flow12m³/h for single roller
Cooling   water pressure0.3--0.4MPa
Dimension1900 * Φ240
Weightapproximately   850 kg /single roller(subject to the actual weight)



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  Contact Person: Eric Wang
  Tel: +86-730-8688890
  Phone: +86-15173020676
  E-mail: wangfp@cseco.cn
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