With the advancement of laser welding technology, welding technology has been used in different industries. In fact, the current laser welding machines are very widely used, so can the PCB circuit boards that people pay attention to use laser welding?
Laser welding machine manufacturers replied: At present, many manufacturers still use traditional soldering welding, some may be because they have not been exposed to laser welding, and some may be lazy to change the current process. Since its development, laser welding has continuously penetrated into every industry. With welding efficiency and quality, PCB laser welding has high quality, long service life, and automated production. Many manufacturers are already using it.
The PCB circuit board laser welding machine heats the surface of the workpiece by laser radiation, and then diffuses into the interior through heat conduction, and controls the parameters such as the width, energy, peak power and repetition frequency of the laser pulse to melt the workpiece and form a specific molten pool.
Due to its unique advantages, it has been successfully used in the precision welding of micro-miniature parts and the welding of thin-walled plates. The laser beam is guided and transported by a flexible optical fiber, and then the beam is projected onto the welding seam by the welding head. Laser welding is a non-contact welding process, no pressure is required during the operation, and an inactive protective gas is required to prevent the oxidation of the molten pool.
The applicable field of laser welding machine is the welding of electronic components such as PCB circuit boards and terminals. It adopts robot and machine vision dual positioning, which can realize multi-point high-precision automatic continuous tinning and welding, replacing traditional manual soldering and conventional process methods. It can effectively supplement difficult-to-weld processes. The equipment system runs stably, with high processing precision and excellent performance, which can greatly improve the production capacity and performance of the product.
