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Zhongke
Applications in some steel plants in China have showed that when the target temperature of tundish is 1595℃, without electromagnetic induction heating, the temperature of molten steel in continuous casting tundish fluctuated within ±8℃. And with the use of the electromagnetic induction heating, the temperature of molten steel in the continuous casting tundish maintained at ±3℃. In the whole casting process, low superheat constant temperature casting was basically realized.
This technology is of great importance for improving the equiaxed crystal ratio of the cast slab, preventing nozzle clogging and increasing the casting speed.
| Technical parameters sheet of tundish induction heating system | ||||
| No. | Item | Technical parameters | ||
| 1 | Type | Structure with upper and lower iron core separated | ||
| 2 | Cooling method | Compound cooling method of air cooling + Aerosol cooling | ||
| 3 | Voltage | 2400V | ||
| 4 | Power | 1200-1600KW | ||
| 5 | Frequency | 40~150HZ adjustable frequency conversion | ||
| 6 | Phase | Single phase | ||
| 7 | Insulation Class | Class C | ||
| 8 | Self weight of the inductor body | The total weight is about 4000kgs | ||
Applications in some steel plants in China have showed that when the target temperature of tundish is 1595℃, without electromagnetic induction heating, the temperature of molten steel in continuous casting tundish fluctuated within ±8℃. And with the use of the electromagnetic induction heating, the temperature of molten steel in the continuous casting tundish maintained at ±3℃. In the whole casting process, low superheat constant temperature casting was basically realized.
This technology is of great importance for improving the equiaxed crystal ratio of the cast slab, preventing nozzle clogging and increasing the casting speed.
| Technical parameters sheet of tundish induction heating system | ||||
| No. | Item | Technical parameters | ||
| 1 | Type | Structure with upper and lower iron core separated | ||
| 2 | Cooling method | Compound cooling method of air cooling + Aerosol cooling | ||
| 3 | Voltage | 2400V | ||
| 4 | Power | 1200-1600KW | ||
| 5 | Frequency | 40~150HZ adjustable frequency conversion | ||
| 6 | Phase | Single phase | ||
| 7 | Insulation Class | Class C | ||
| 8 | Self weight of the inductor body | The total weight is about 4000kgs | ||
