Welding comparison
Manual electrode welding: large spatter and low utilization rate of filler metal. It is necessary to remove welding slag and replace electrode frequently. The speed is very slow, the production efficiency is low, and it is highly dependent on the welder’s operation skills and experience.
Manual MIG welding: the consumption of welding wire is large, the heat input is large, and the welded thin plate is easy to deform and burn through. The groove is required for the welding of medium and thick plates, and the weld bulge is serious, which needs to be polished later. Manual TIG welding: the weld has shallow melting depth and wide melting width. It can only weld thin plates with large deformation. High current will also cause tungsten electrode melting and evaporation. Manual wire filling is difficult and inefficient.
Hand held laser welding: simple operation, deep penetration, fast speed, smooth and beautiful weld, small deformation, reduce subsequent grinding procedures, and can weld beautiful products without teachers.
Excellent performance
1. Lighter volume
At present, the cooling mode of handheld laser welding machine in the market is mainly water cooling, that is, heat is brought out from the laser through water circulation. GW creatively solves the problem of air-cooled cooling capacity based on the continuous exploration of high photoelectric conversion efficiency of 976nm. There is no additional cold water equipment, which reduces the cost and increases the portability at the same time. At the same time, its integrated design improves the overall reliability of the system.
In terms of equipment volume and weight, GW air-cooled handheld laser welder has obvious advantages. Its volume is less than 0.2m 3 and weight is less than 60kg, which is far less than the current water-cooled handheld laser welder. It can be lifted by one person and can be easily loaded into the trunk.
2. Easier operation
Traditional manual arc welding requires experienced welders and a lot of time for training and certification. The control device of GW air-cooled handheld laser welding machine is intuitive and concise, and the common welding parameters are preset before the machine leaves the factory. At the same time, the user can customize and save the required processing parameters. Ordinary personnel can easily start with a few hours of simple training and work without a certificate.
3. More efficient welding
The welding speed of traditional manual arc welding usually does not exceed 1cm / s, while the welding speed of GW air-cooled handheld laser welding can reach 2 ~ 10cm / s, its efficiency is 2 ~ 10 times that of traditional manual arc welding, and at least two labor costs can be saved in a year. In addition, grinding is usually required after manual arc welding, while there is almost no need for grinding and cleaning after laser welding, which can save some labor costs.
4. Better weld
GW air-cooled handheld laser welder can weld common steel (such as carbon steel, stainless steel, galvanized steel, etc.), aluminum alloy and brass. The weld is beautiful and free of deformation, and the weldment is free of deformation, so there is no need for subsequent treatment. Welded steel, penetration up to 4mm; Welding aluminum alloy / brass, penetration up to 3mm.
5. More secure security
GW air-cooled handheld laser welder has multiple safety protection functions:
Equipped with key switch and emergency stop button to ensure the safety of operation;
Color LED light setting, transmitting different states through different colors;
Optical fiber interlock device to ensure the integrity of laser transmission;
The interlocking device between workpiece and gun head can turn off the laser immediately when the welding gun leaves the workpiece.
