DescriptionThis continuous annealing continuous furnace is the ideal equipment for hardening copper and copper wire with a silver coating thickness 0.4-1.05 mm. It consists of a continuous annealing unit, an electrical control system and a coolant circulation system.
Features1. An annealing control system and a digital voltage adjustment system provide an excellent form of production after annealing.
2. Segment annealing with a hot steam protection system and a reliable cooling and drying system ensure a high surface quality.
3. The high productivity of this annealing furnace ensures a flow annealing.
4. The drive with an imported flat belt provides high reliability and low noise.
5. Compact design and easy installation ensures a saving of the workplace. This furnace has a new design based on the existing equipment.
6. The annealing speed is 1600 m / min.
7. Accessibility of spare parts and technical support.
8. Anticorrosion coating provides easy and minimal maintenance.
9. Models for 8, 10, 14 or 16 wires are available in our company.
Technical specifications| Name | Specifications |
| DTH2000-8 | DTH2500-14 | DTH3000-16 |
| Diameter of wire | 0.6 ~ 2.78 mm × 8 | 0.6 ~ 2.78 mm × 8 | 0.6 ~ 1.6 mm × 2 wires |
| Number of wires | 8 | 14 | 16 |
| Max fur speed | 1800 m / min | 1800 m / min | 1800 m / min |
| Outside diameter of the mold | 14mm | 14mm | 14mm |
| Max annealing current | DC 2000A | DC 2500A | DC 3000A |
| Max annealing voltage | DC 60V | | DC 60V |
| Annealing power | 200kVA | 230kVA | 280kVA |
| Steam generator power | 18kW | 18kW | 18kW |
| Steam | 17kg / h | 17 kg / hr | 17 kg / hr |
| The size | 2170 × 1100 × 2380mm | 2170 × 1200 × 2380mm | 2170 × 1200 × 2380mm |
| The weight | 3000kg | 3300kg | 3500kg |
Rate of hardening (m / min)| Wire Size | Speed (m / min) | Extraction after quenching |
| 0.5mm | 1200 | 25KKKKKKK ~ 33% |
| 0.7mm | 780 | 25KKKKKKK ~ 33% |
| 0.8mm | 680 | 25KKKKKKK ~ 33% |
| 1.05mm | 550 | 25KKKKKKK ~ 33% |
Working Requirements1. Provide the necessary space in the workshop, min height 4-5 meters.
2. It is better to have a place of storage of raw material near the machine itself.
3. Qualification workers must carry out the installation and test run of the machine, as well as conduct its operation.
4. Reliable well-sealed tank for circulating liquid and reliable pipe system.
5. This drawing machine with the anti-slip mechanism must have a constant source of water, power and compressed air.
6. Our drawing machines can work together with a crane of 25 tons, a steam generator, an air compressor, forms for drawing, grease for wire rod, oil, heat exchanger.
Note1. for the choice of equipment should be guided by the requirements of their personal production.
2. This machine is not suitable for drawing wire rods made of carbon steel or stainless steel bars.
3. All daily care activities should be carried out.
Implemented projectIn November 2015, the continuous annealing furnace for copper wire was installed in the Malaysian company MEGA Cable.
