Technical Performance Features
1
DSP digital processing technology is adopted, with high speed and precise control.
2
Unique digital inverter technology, stable current output, wide adjustment range.
3
High voltage design ensures smooth arc starting of welding machine.
4
High voltage design ensures the stiffness and length of arc.
5
Arc starting current and base value current are adjustable.
6
The arc current is adjustable (2-20a).
7
The rising and falling time of current is adjustable, and the gas delay time is adjustable.
8
The data storage module can store welding data in multiple channels, convenient to store and call.
9
Digital communication port, can realize remote control of welding (optional).
Integrated System Advantages
✓
Highly integrated: main arc power supply, dimension arc power supply, powder feeding control and refrigeration system.
✓
High power refrigeration: up to 2p refrigeration system for long-time, high load work cooling.
✓
Integrated design, programmed control, convenient and flexible operation.
✓
Flexible powder feeding: Automatic, manual, advanced, and delayed feeding modes available.
✓
Simplified layout and connection of all parts to effectively reduce failure rate.
✓
Equipped with die-casting high-power stack welding gun.
Technical Specifications (DML-03)
| Dimensional arc current IP (a) |
3-20 |
3-20 |
| Welding current I1 (a) |
2-160 / 300 |
2-160 / 300 |
| Base current I2 (a) |
2-110 |
- |
| Current rise time T3 (s) |
0-2.0 |
0-2.0 |
| Current drop time T4 (s) |
0-2.0 |
0-2.0 |
| Pulse welding time T1 (MS) |
1-999 |
- |
| Welding interval T2 (MS) |
10-990 |
- |
| Gas protection time (s) |
1.0-20.0 |
1.0-20.0 |
| Input voltage (V) |
Three phase 380 V, 50 Hz AC |
| Rated input power capacity (kVA) |
8 (160A) / 16 (300A) |
| Output current regulation range (a) |
1-160 / 1-300 |
| Load duration rate (%) |
60% |
| Ion gas flow rate (L / min) |
0.2-1 |
| Protective gas flow (L / min) |
1-12 |
| Weight (kg) |
82 |
| Overall dimension (mm) |
695 * 375 * 665 |
Application Industries
Steel & Coal Industry
Cold/hot rolls, middle grooves, wear-resistant plates, picks, etc.
Electric Power & Cement
Steam turbine blades, grinding rollers, etc.
Petroleum & Chemical
Surfacing of drill pipes, drill bits, valves, etc.
Construction & Mining
Shield machine teeth, roller sprockets, excavator bucket teeth, crawler shoes, etc.
We can provide a complete set of automation solutions according to customers' needs.
Frequently Asked Questions
What are the benefits of DSP digital processing technology in this welder?
DSP technology allows for high-speed data processing and extremely precise control over the welding arc, ensuring consistent quality and stability even in complex tasks.
How does the 2P refrigeration system improve performance?
The integrated 2P high-power refrigeration system provides efficient cooling, allowing the machine to operate under high loads for extended periods without overheating.
Can the powder feeding process be customized?
Yes, the system supports multiple powder feeding modes, including automatic, manual, advanced, and delayed feeding, giving operators flexible control based on specific project needs.
Does the DML-03 support remote monitoring or control?
The equipment features a digital communication port as an optional upgrade, which enables remote control and integration into automated production lines.
Is it possible to store multiple welding parameter settings?
Absolutely. The built-in data storage module allows you to save welding parameters in multiple channels, making it easy to recall specific settings for recurring tasks.
What power supply is required for the DML-03 welder?
The machine requires a three-phase 380 V, 50 Hz AC input voltage to handle industrial-grade welding requirements effectively.
