The laser beam’s excellent directionality and high power density are used to work, and the laser beam is focused in a small area through the optical system, so that the welded part forms a highly concentrated heat source area in a very short time. Melt the object to be welded and form firm solder joints and welds.
 
Advantages: concentrated energy, high welding efficiency, high processing accuracy, large weld aspect ratio; small heat input, small heat-affected zone, small residual stress and deformation of the workpiece; non-contact welding, optical fiber transmission, better accessibility , High degree of automation; flexible joint design, saving raw materials; welding energy can be accurately controlled, welding effect is stable, and welding appearance is good.

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