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High-Performance 500A GMAW Welding Machine from China Suppliers - Double Pulse MIG Heavy Duty for Aluminum Plates
Detailed Information
What Are the Common Materials Used in MIG Welding?
The most common materials used in MIG welding are listed below:
Copper
Copper is a soft, malleable metal used in plumbing and electrical applications. MIG welding is the preferred process for welding copper. However, the heat required to weld copper is about twice that of steel where the heat temperature makes it easier and possible.
Aluminum
Aluminum is a soft, silvery, non-ferrous metal. Welding aluminum requires 100% pure argon gas. Aluminum welding can be difficult as the melt pool can quickly burn through the part and drip out the other side. For more information, see our guide on Aluminum Characteristics.
Steels
Steels are alloys made mainly of iron and carbon, usually also including sulfur and phosphorus. When welding steel, it is advised not to use 100% argon gas for shielding but rather 75% argon and 25% carbon dioxide. This is because 100% argon gas will reduce the ductility of the weld. To learn more, see our guide on the Properties of Steel.
Nickel Alloys
Nickel alloys are composed of nickel and usually chromium, iron, molybdenum, and/or copper. Usually, 100% argon gas is used to weld nickel alloys. However, when more energy is required, up to 40% helium can be used. For more information, check out our guide on Nickel Alloy.
Main Features
- All welding machines use new electronic components.
- Using IGBT soft switching inverter technology, beautiful welding performance.
- Small size, light weight, high efficiency and energy saving, high load endurance rate.
- Complete protection circuit and fault display function, safe and reliable.
- Closed-loop control, strong arc self-adjustment ability, stable welding process.
- Adopting a fully digital structure and high integration.
- Can weld aluminum and aluminum alloys, carbon steel, stainless steel, copper and other metals.
- Welding process storage and recall functions, software upgrade can support special processes.
- Integrated, beautiful and elegant appearance design, more convenient to operate.
Product Parameters
| Model | NBM-500 |
| Rated Input Voltage | AC380V Three Phase 50Hz/60Hz |
| Rated Input Power | 27.5Kva |
| No Load Voltage | 80V |
| Rated Output | 500A/39V |
| Voltage Regulation | 14-50V |
| Rated Duty Cycle | 60% |
| Power Factor | 0.8 |
| Insulation Class | F |
| Shell Protection Grage | IP21S |
| Suggested Welding Wire | 1.0-1.6mm |
| Dimensions | 104*58*148cm |
| Weight | 105KG |
Installation Attentions
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Input voltage: AC 380V Three Phase, 50/60Hz
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Input cable: ≥6.0mm²
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Power switch: 63A
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Output cable: ≥50mm²
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Ambient temperature: -10℃~+40℃
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Usage condition: No blocked on air inlet & outlet, no sunlight exposure, pay attention to dust prevention.
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Gas tank installation: Fix firmly to avoid collision and place in a cool place.
Standard Accessories
1x Electrode Holder
1x Ground Clamp
1x Welding Mask
1x Brush/Hammer
Optional Accessories
Welding Helmet
Welding Gloves
Electrodes E6013
Lift TIG TORCH
Frequently Asked Questions (FAQ)
What materials can be welded with the NBM-500 MIG welding machine?
The NBM-500 is highly versatile and capable of welding copper, aluminum, aluminum alloys, carbon steel, stainless steel, nickel alloys, and other metals.
Why shouldn't I use 100% argon gas when MIG welding steel?
Using 100% argon gas for shielding on steel reduces the ductility of the weld. Instead, a mixture of 75% argon and 25% carbon dioxide is recommended to achieve the best weld quality and strength.
What kind of technology does the NBM-500 use to ensure stability?
It utilizes IGBT soft switching inverter technology and a closed-loop control system, providing a strong arc self-adjustment capability for a highly stable welding process.
What are the power and cable requirements for installing the NBM-500?
It requires an input voltage of AC 380V Three Phase (50/60Hz), an input cable size of ≥6.0mm², a 63A power switch, and an output cable size of ≥50mm².
Can the NBM-500 save my custom welding parameters?
Yes, it features integrated welding process storage and recall functions, allowing you to easily save and retrieve your custom settings. Software upgrades can also support special processes.