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Alloy Cu - Ni Copper Continuous Casting Machine One Strand 20mm Thickness
Ⅰ.Major Technical Parameters of Equipment:
| 1 | Smelting furnace: | |
| 1.1 | Total capacity of furnace | 5.0T |
| 1.2 | Effective capacity of furnace | 2.5T |
| 1.3 | Furnace voltage | 380V |
| 1.4 | Furnace power | 600KW |
| 1.5 | Melting rate | 2t/h |
| 1.6 | Power factor after compensation: | 0.95-1.0 |
| 1.7 | Number of phases and connection mode of inductor: |
Single-phase series-connection
|
| 1.8 | Rated capacity of transformer: |
900KVA water-cooled autotransformer (380V incoming-line, three-phase,
|
| 1.9 | coil cooling mode: | Water-cooling |
| 1.10 | Cooling water consumption: | 5m3／h |
| 1.11 | Maximum temperature of furnace: | 1500℃ |
| 2 | Holding furnace section |
|
| 2.1 | Effective capacity of furnace: | 4.0T |
| 2.2 | Effective casting capacity: | Less than 85 dB |
| 2.3 | Rated voltage: | 380V |
| 2.4 | Rated power : | 250KW |
| 2.5 | Rated capacity of transformer: |
400KVA water-cooled autotransformer (380V incoming-line, three-phase, no-load stepped voltage-regulating). |
| 2.6 | Power factor after compensation: | 0.95-1.0 |
| 2.7 | Temperature control precision: | ±8℃ |
| 2.8 | Maximum temperature of furnace: | 1300℃ |
| 2.9 | Coil cooling mode: |
Water-cooling
|
| 3 | Mould | |
| 3.1 | width | 380- 500mm |
| 3.2 | thickness | 16-20mm. |
| 3.3 | Material | 1Cr18Ni9Ti stainless steel, lined with copper bush (made of T2 copper) |
| 4 | Secondary cooling device | |
| 4.1 | Water consumption: | 3m ³／h |
| 4.2 | Water pressure: | 0.2-0.3Mpa |
| 5 | Withdrawal machine | |
| 5.1 | Maximum pushing and drawing force: | 50KN |
| 5.2 | Speed: | Speed: |
| 5.3 | Minimum stroke range: |
0.1mm
|
| 5.4 | Shortest standby time | 0.01S |
| 5.5 | AC servo motor: | Siemens motor (11KW) |
| 5.6 | Rated rotation speed of motor: | 3000r/min |
| 5.7 | Static torque: | △Tw= 60K Mo (at 60) 70N-M |
| 6 |
Double-billet hydraulic upper shearing machine:
|
|
| 6.1 | Shearing force: | 600KN |
| 6.2 | shearing thickness: | 20mm |
| 6.3 | Shearing width: | 500mm |
| 6.4 | Shearing speed: |
0- 5mm/s
|
| 6.5 | Shearing stroke: | 80mm |
| 6.6 | Maximum follow-up stroke of shearing machine: | 200mm |
| 7 | Coiler machine unit | |
| 7.1 | Power: | 5.5KW |
| 7.2 | Rotational speed: | 1420r/min |
| 7.3 | Coiler displacement stroke: | 800mm |
| 8 | Hydraulic station | |
| 8.1 |
Motor power of hydraulic station for smelting furnace and holding furnace:
|
2× 7.5KW |
| 8.2 | Motor power of hydraulic station for withdrawal machine: | 2× 7.5KW |
| 8.3 | Motor power of hydraulic pump for upper shearing machine: |
2× 11KW
|
| 8.4 | Motor power of hydraulic pump for coiler: | 2× 7.5KW |