Hot-wire SAW welding machine

Main Features

1. The welding wire is preheated to 500-900 ℃in advance, and then sent into the arc area to increase the melting speed of the welding wire per unit current, to further improve the welding efficiency.
2. Under the same current condition, the welding wire melting speed can be increased by about 20-60%.
3. The heat input of the welding seam is reduced by 10-20%, which reduces the heat affected zone and is beneficial to reduce the amount of deformation.
4. The penetration depthis deeper, which is goodto the stirring of the molten pool and can further ensure the stability of the welding quality.
5. When welding thick plates, the number of welding passes can be reduced by 30-50%.
6. Flux consumption is reduced by 10-30% accordingly.
7. It has the characteristics of high efficiency and energy saving.
8. The panel of the machine has the function of hot wire on / off. When the hot wire is off, the machine can be used as a general submerged arc welding machine.
9. Strong network voltage automatic compensation ability, allowing the network voltage fluctuation range to be as wide as 280V-450V;
10. The machine can be matched with various special welding machines such as gantry welding;
11. The machine can weld pipes, steel structures, pressure vessels, wind power towers, ships, etc .;
12. Double closed-loop control, with a constant melting depth system, melting depth is divided into four levels: large, medium, small, and standard
13. Cable can be prolonged to 50m
14. Suitable Areas: steel structures, pressure vessels, bridges, petroleum, chemical, power, ship engineering, marine engineering, wind towers, locomotive maintenance, engineering machinery, metallurgy and other fields.

Configuration

Technical Parameter