Laser welding machine generally includes handheld, vibrating mirror, QCW, optical fiber continuous welding and other models, for the choice of style generally as long as the need to confirm the welding materials and welding methods can be, but for the choice of power is confused. Generally, only manufacturers of welding machines in the industry or factories with experience in using welding machines understand how thick the material needs how much power. Today, as manufacturers of laser welding machines, we will provide you with some suggestions on the thickness selection. The main aim is to choose the power of the handheld laser welder.
In the application of the industry, 2000 W laser welding machine can be welded within 5mm carbon steel, stainless steel, welding sheet can highlight its advantages, welding speed is faster, greatly improve the welding efficiency, but also can achieve beautiful weld, no scar, no discoloration, no need for follow-up grinding, which is why many people choose 2000w welding machine.
But this does not mean that the power can only be welded within 5mm of the material, but the effect of welding this thickness is very good, after all, the depth of 2000 W handheld laser welder is about 5mm, can weld the material through, the firmness will be very good. In fact, the thickness range of laser welding machine can be generally 1mm to 10mm.
2000 W hand-held laser welding machine, laser size can be adjusted according to the material thickness of the appropriate power, spot size can be adjusted, the bigger the spot, the wider the welding area, the smaller the spot, the more concentrated the laser, the stronger the penetration, the more firm the welding. The welding effect of handheld laser welding can avoid grinding or reduce the grinding process, and the weld is full and smooth, not easy to deformation, easy to polish and polish, which solves the problems of welding penetration, welding burr, welding quality and so on when using argon arc welding.
Let's talk about the power selection in more detail. Known handheld laser welding machine commonly used power is 1000 watts to 3000 watts of this range, welding machine welding stainless steel and material performance has a direct relationship, material thickness, welding carbon steel, and titanium with the power size is not the same, so for different materials and materials select different parameters to complete. How thick laser welding function welding this problem, mainly 3mm, 5mm, 8mm, 10mm, 12mm thickness. The power used by different thicknesses varies from 1000W, 1500w, 2000w, 2500w, 3000W, and the finished effect also varies.
For some high thermal conductivity materials, such as copper, iron, aluminum, because of its fast heat conduction, heat dissipation, easy to cause instability of the weld pool, resulting in unsatisfactory welding effect, so the need to use higher power laser welding machine, or the use of multi-channel welding method, in order to ensure the welding quality of materials.