Features:
1.DC Commutation with Low Reactance, Superior Weld Consistency:
The welder converts input AC power into stable DC power. This design minimizes reactance during the welding process, ensuring a smooth and consistent arc. The stable current output effectively guarantees uniform temperature distribution across weld points, eliminating defects such as uneven weld beads or weak bonding. It lays a solid foundation for high-quality welding results.
2.High Duty Cycle, High Power, Suitable for Large Workpieces:
With a high duty cycle and powerful output, the welder can operate continuously for long periods without performance degradation. This makes it particularly suitable for welding large or thick workpieces, such as 4+4mm aluminum sheets. The optimized power control system reduces spatter during welding significantly, reducing post-welding cleaning workload and improving overall production efficiency. Whether in mass production or heavy-duty welding scenarios, this feature ensures stable and efficient operation.
3.Excellent Power Factor, Energy-Saving Advantage.
4.Low Grid Disturbance, No Impact on Other Equipment.
5.Continuous Operation Capability, Long Service Life:
The welder is engineered for high reliability, supporting 24-hour non-stop operation to meet the demands of intensive mass production. Thanks to the use of high-quality components and rigorous structural design, the product has an expected service life of up to 15 years. This long service life reduces equipment replacement costs and ensures long-term stable production for users.
Applications:
It is widely applicable to the welding of various metal materials, including low carbon steel, galvanized sheet steel, brass, aluminum, and aluminum alloys. It is also highly suitable for welding multi-layer sheet steel. Its versatile performance enables it to be used in a variety of industries, such as automotive manufacturing, hardware processing, construction machinery, electrical equipment, and sheet metal fabrication. Whether it is thin-sheet precision welding or thick-plate heavy-duty welding, the welder can adapt to different welding requirements and deliver reliable welding quality.
Advantages:
Robust Machine Body Structure
The machine body adopts a vertical reinforced structure, fabricated by welding high-quality thick steel plates. After welding, the equipment undergoes professional stress relief treatment. This rational structural design ensures that the machine body has excellent rigidity and stability, avoiding deformation even under long-term heavy-duty operation. The robust body not only protects the internal precision components but also ensures the accuracy of the welding position, laying a solid foundation for stable welding performance.
Precision MF Control System
The welder is equipped with an advanced MF (Medium Frequency) control system, which realizes more precise and faster current control compared with traditional low-frequency controllers. The system can accurately analyze and adjust welding parameters in real-time, responding quickly to reach the set current value. This rapid and precise control ensures that the welding process is always in the optimal state, improving weld quality consistency and reducing the probability of welding defects.
High-Performance MF Inverter Transformers
The core component of the welder—MF inverter transformer—adopts DC current control. This design effectively avoids the loose weld phenomenon that may occur due to current shunting when the welding width is too wide, ensuring the firmness of the weld. In addition, the MF inverter transformer has inherent advantages of energy conservation and low grid disturbance. It further enhances the energy efficiency of the welder and reduces the impact on the power grid, making the equipment more environmentally friendly and stable.
3-Layer Pressurization Cylinders
The welder is equipped with 3-layer pressurization cylinders, which provide sufficient and stable welding pressure. The cylinders are made of high-precision, wear-resistant hard material—duralumin. This material has excellent performance such as rust resistance, low friction, and low noise. The 3-layer design and high-quality material ensure that the pressure is applied quickly and evenly during the welding process, effectively reducing welding spatter. It also extends the service life of the cylinders, reducing maintenance costs.
Durable Electrode
The electrodes are made of high-quality CuCrZr material, which has excellent wear resistance and high-temperature resistance. The welder is equipped with a professional water cooling system for the electrodes, which effectively reduces the temperature of the electrodes during continuous operation. This water cooling design not only prolongs the service life of the electrodes but also ensures stable electrode performance, avoiding welding quality degradation caused by electrode overheating.
Reliable Compressed Air System
The equipment is equipped with an integrated air processor, which is specially used to filter and purify compressed air. In order to ensure the cleanliness of the air used in the welding process and avoiding adverse effects on weld quality. A muffler is also installed in the system to reduce noise generated during air intake and exhaust, improving the working environment. In addition, the system is equipped with a compressed air tank that stabilizes the air pressure, ensuring stable air supply during welding and further guaranteeing the consistency of welding quality.
Efficient Cooling Water System
The welder is equipped with a comprehensive cooling water system, covering multiple key components such as the transformer, upper electrode, lower electrode, and other copper blocks. The system adopts a flowmeter-based water distribution design, with each flowmeter independently adjustable. This allows users to precisely control the cooling water flow for each component according to actual working conditions, ensuring that all key components operate within the optimal temperature range. The efficient cooling system prevents equipment damage caused by overheating, ensures long-term stable operation of the welder, and extends the overall service life of the equipment.
| DTNZ-63 | DTNZ-100 | DTNZ-160 | DTNZ-3× 63 | DTNZ-3× 100 | DTNZ-3× 160 | DTNZ-3× 200 |
| Rated capacity | KVA | 63 | 100 | 160 | 3*63 | 3*100 | 3*160 | 3*200 |
| Voltage input | V/phase | 380/1 | 380/1 | 380/1 | 380/3 | 380/3 | 380/3 | 380/3 |
| Rated frequency | HZ | 50 | 50 | 50 | 50 | 50 | 50 | 50 |
| Duty cycle | % | 50 | 50 | 50 | 50 | 50 | 50 | 50 |
| Throat depth | MM | 350 | 350 | 350 | 350 | 350 | 350 | 350 |
| Electrode stroke | MM | 100 | 100 | 100 | 100 | 100 | 100 | 100 |
| Max pressure | N | 7800 | 7800 | 12000 | 12000 | 12000 | 24000 | 24000 |
| Cooling water flux | L/Min | 6 | 6 | 6 | 12 | 12 | 12 | 12 |
| Weight | Kg | 400 | 500 | 600 | 1000 | - | - | - |
| Max welding capacity | Low carbon steel | MM | 3+3 | 3.5+3.5 | 4+4 | 5+5 | 6+6 | 7+7 | 8+8 |
| Aluminium | MM | 1+1 | 1.5+1.5 | 2.5+2.5 | 3+3 | 3.5+3.5 | 4+4 | 4.5+4.5 |
Contact Now