Equipment technical specifications:
| Spec | Parameter |
|---|---|
| Number of drawing passes: | 17 |
| Drawing elongation coefficient: | 1.25 |
| Elongation rate of copper wire: | 18-28% |
| Maximum extension wheel diameter: | Φ 200mm |
| Fixed speed wheel diameter: | Φ 200mm |
| Wire drawing drive motor: | 55kW DC motor |
| Wire drawing lubrication method: | spray type |
| Outer diameter specification of wire drawing die: | ? 28mm |
| Outer diameter specifications of wire drawing and polishing molds: | ? 28mm x 8mm |
| Wire passing system: | The wire passing wheel groove is treated with ceramic spraying, and the drawing tower wheel is made of zirconia |
| Annealing power: | 600A |
| Annealed conductive nickel ring: | nickel ring |
| Preheating power: | 400A |
| Preheating traction motor: | 7.5kw (AC variable frequency motor) |