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| Quantity: | |
|---|---|
DJST
Zhongke
8479820000
Applied in continuous casting in steelmaking industry to improve steel quality, increase produced steel grades and productivity.
It is installed at segment of the continuous caster.
The in-roll electromagnetic stirrer with high thrust force for the secondary cooling zone of slab has passed the
scientific and technological achievements appraisal of China Metal Society, as the technology of it is advanced.
The product has been applied on more than one hundred strand of continuous casting line for slab, and its
market share in China is over 90%;
It is easy to install. The in-roll electromagnetic stirrer is installed on the segment of the continuous casting
machine(CCM), replacing free supporting roller without affecting the structure of the existing CCM. The installation dimensions are exactly the same as that of the ordinary roller, so it can be exchanged.
The position is easy to be adjusted;
lt adopts special magnetism shielding technology, non-cogging structure technology, numerical simulation
optimization of winding and iron core structure technology, the electromagnetic force is above twice that of
similar products (patented invention);
The roller sleeve is made of non-magnetic, high-Cr-Ni heat-resistant stainless steel, which has excellent wear
resistance and heat resistance; And its reasonable water circuit design provides high cooling efficiency;
The auxiliary supporting structure is adopted to be applied on continuous caster(CCM) with plate width of 1800 mm to 2600 mm; and the splitting design is for continuous caster(CCM) with plate width ≥2600mm.
Can effectively control the fluctuation of the molten steel in the mold for different steel grades. Improve the steel quality;
Decrease the velocity;
Minimize defects, such as subsurface inclusions;
Increase the casting speed;
Increase the output of the caster, and obtain good economic benefits.
| Technical parameters of In-roll EMS | ||||
| Item | Technical parameters | |||
| Model | DJST | |||
| Cooling method | Direct water cooling | |||
| Rated current | 500A | |||
| Voltage | 400V | |||
| Apparent power | 500KVA | |||
| Active power | 200KW | |||
| Center magnetic induction force | 600GS (distance of 250mm) | |||
| Grounding insulation | Before filled with water ≥500 MΩ 24 hours after filled with water and pressurized ≥200 MΩ | |||
| Cooling water flow | 12m³/h for single roller | |||
| Cooling water pressure | 0.3--0.4MPa | |||
| Dimension | 1900 * Φ240 | |||
| Weight | approximately 850 kg /single roller(subject to the actual weight) | |||
Applied in continuous casting in steelmaking industry to improve steel quality, increase produced steel grades and productivity.
It is installed at segment of the continuous caster.
The in-roll electromagnetic stirrer with high thrust force for the secondary cooling zone of slab has passed the
scientific and technological achievements appraisal of China Metal Society, as the technology of it is advanced.
The product has been applied on more than one hundred strand of continuous casting line for slab, and its
market share in China is over 90%;
It is easy to install. The in-roll electromagnetic stirrer is installed on the segment of the continuous casting
machine(CCM), replacing free supporting roller without affecting the structure of the existing CCM. The installation dimensions are exactly the same as that of the ordinary roller, so it can be exchanged.
The position is easy to be adjusted;
lt adopts special magnetism shielding technology, non-cogging structure technology, numerical simulation
optimization of winding and iron core structure technology, the electromagnetic force is above twice that of
similar products (patented invention);
The roller sleeve is made of non-magnetic, high-Cr-Ni heat-resistant stainless steel, which has excellent wear
resistance and heat resistance; And its reasonable water circuit design provides high cooling efficiency;
The auxiliary supporting structure is adopted to be applied on continuous caster(CCM) with plate width of 1800 mm to 2600 mm; and the splitting design is for continuous caster(CCM) with plate width ≥2600mm.
Can effectively control the fluctuation of the molten steel in the mold for different steel grades. Improve the steel quality;
Decrease the velocity;
Minimize defects, such as subsurface inclusions;
Increase the casting speed;
Increase the output of the caster, and obtain good economic benefits.
| Technical parameters of In-roll EMS | ||||
| Item | Technical parameters | |||
| Model | DJST | |||
| Cooling method | Direct water cooling | |||
| Rated current | 500A | |||
| Voltage | 400V | |||
| Apparent power | 500KVA | |||
| Active power | 200KW | |||
| Center magnetic induction force | 600GS (distance of 250mm) | |||
| Grounding insulation | Before filled with water ≥500 MΩ 24 hours after filled with water and pressurized ≥200 MΩ | |||
| Cooling water flow | 12m³/h for single roller | |||
| Cooling water pressure | 0.3--0.4MPa | |||
| Dimension | 1900 * Φ240 | |||
| Weight | approximately 850 kg /single roller(subject to the actual weight) | |||
