Metal stainless steel automatic resistance point spot weld machines inverter DC welding machine price spot welders
Medium frequency inverter DC spot welder Adopting the latest generation of medium frequency inverter welding controller, it has many advantages such as short power-on time, high thermal efficiency, three-phase DC output, high working frequency and small transformer loss. It is suitable for welding carbon steel, stainless steel, galvanized, copper, aluminum, aluminum alloy, iron, nickel, high strength steel, hot forming steel and other metal materials. Medium frequency spot welding machine can be widely used in auto parts, auto body, aerospace, high and low voltage electrical, household appliances, elevator, hardware and furniture, new energy and other industries.
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Intelligent welding control system Raw materials made to standard Input and read welding parameters. | 
Raw materials made to standard Thicker Copper Plate or Copper Belt
To ensure stable conductivity in welding |
|  Custom processing of electrodes
Customized Electrodes which will be suitable for Welding material like steel, aluminium, silver, stainless Steel, and nickel steel. | 
Shape structure and welding method Design the right machine shape and mold according tothe welding product. |
Feature
1. Three-phase power supply, grid balance, small impact on the grid
The power factor is as high as 0.7-0.9 (power frequency 0.4), which greatly reduces the reactive power loss.
2. Significantly improved welding control accuracy
The inverter frequency reaches above 1000Hz, and the welding current control ability and control accuracy are 20 times higher than those of AC welding machines.
3. Great leap in welding quality
The current waveform is straight, the size of the nugget is stable, the spatter is less, and the surface quality of the solder
joint is good.
4. Save basic investment and save energy
The grid power demand is low, only 2/3 of the AC resistance welding machine; the welding time is short and the electrode life is long.
5. Human-computer interface, easy to operate
Multiple sets of welding specifications can be stored and called with one key, real-time display of welding current and time, monitoring and alarm functions of welding pressure, cold water flow, and welding current.
Specifications
| Model | WL-MF-100K | | Input Power (V/φ) | 380/3 | | Rated Power (KVA) | 100 | | Applicable Material | Stainless Steel, Carbon steel, Aluminum, Metal | | Max Short Circuit Current (KA) | 21 | | Electrode Force (KG) | 1000 | | Electrode Stroke (MM) | 100 | | Dimension(L*W*H) | 950mm*800mm*1675mm | | Warranty | 1 years | |
APPLICATION AND SAMPLES
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Metal stainless steel automatic resistance point spot weld machines inverter DC welding machine price spot welders Images
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