Handheld Laser Welder

Handheld laser welding machine and argon arc welding comparison.

Energy consumption comparison:

compared with traditional arc welding, handheld laser welding machine saves about 80% to 90% of electrical energy, processing costs can be reduced by about 30%.

Comparison of welding effect:

Laser handheld welding can complete the welding of dissimilar steel and dissimilar metals. Fast speed, small deformation, small heat-affected zone. The weld is beautiful, flat, no / less porous, no pollution. Hand-held laser welding machine can carry out tiny open parts and precision welding.

Follow-up process comparison:

Laser handheld welding with low heat input, small deformation of the workpiece, can get a beautiful welding surface, no or only a brief treatment (depending on the requirements of the welded surface effect). Handheld laser welding machine can greatly reduce the huge polishing and leveling process consuming labor costs.

Compared to the traditional argon-arc welding process, laser welding machines have many benefits：

1. selective energy application in small areas: reduced thermal stress and reduced heat affected zone, extremely low distortion

2. narrow joints and smooth surfaces: reduced or even eliminated reworking, and

3. High strength combined with low welding volume: the welded part can withstand bending or hydroforming.

4. Easy integration: can be combined with other production operations, such as alignment or bending.

5. Only one side of the seam needs to be approached.

6. High process speed reduces processing time.

7. Particularly suitable for automation technology.

The above is the difference between laser welding machine and argon arc welding, laser continuous light, because the laser does not touch the workpiece itself, the use of high temperature light, instantaneous melting of metal, resulting in a molten pool, with the gas evenly fill the weld seam and cooling and shaping. The heat is cold, the heat effect is very small, almost no heat effect, beautiful weld seam, no welding scars, later according to customer demand, without grinding can also be used directly.