Comparison of handheld laser welding machine and argon arc welding

1. Energy consumption comparison: Compared with traditional arc welding, the hand-held laser welding machine saves about 80%~90% of electric energy,
 and the processing cost can be reduced by about 30%.


2. Welding effect comparison: Laser hand-held welding can complete dissimilar steel and dissimilar metal welding. Fast speed, small deformation and
 small heat affected zone. The welds are beautiful, flat, no/less pores, and no pollution. Handheld laser welding machines for tiny open parts and 
precision welding.


3. Follow-up process comparison: laser hand-held welding has low heat input, small deformation of the workpiece, and can obtain a beautiful welding
 surface, without or only need to be briefly processed (depending on the welding surface effect requirements). The hand-held laser welding machine
 can greatly reduce the labor cost of the huge polishing and leveling process.