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Optical fiber transmission laser welding machine can be divided into two types: energy feedback (high configuration) and current feedback (low configuration). It belongs to pulse laser welding, and its welding process is of thermal conductivity type, that is, laser radiation heats the surface of the workpiece and diffuses into the material through heat conduction. The waveform, width, peak power and repetition frequency of the laser pulse are controlled to melt the workpiece to form a specific melt. Pool, so that a good connection between the workpieces is formed. The biggest advantage of pulsed laser welding is that the overall temperature rise of the workpiece is small, the range of thermal influence is small, and the deformation of the workpiece is small.

The optical fiber transmission laser welding machine is mainly used for welding various metal sheets (stainless steel, aluminum alloy, steel, aluminum, gold, silver and other metals) of the same material, as well as welding between some dissimilar materials.

The equipment has fixed and mobile processing functions (that is, the machine device can be fixed and separated from the host). It can be suitable for the processing of various complex-shaped workpieces, reduce the requirements for tooling and fixtures, achieve multiple functions in one machine, expand the scope of application, and enhance the adaptability of equipment.

The optical fiber transmission laser welding machine produced by Foshan Fulan Laser has the functions of automatic focusing and CCD monitoring, small focusing spot, precise positioning, and micro welding; it can realize non-contact long-distance welding for parts that are difficult to access. Fine, uniform energy distribution, uniform size of solder joints, and consistent depth. High quality welds; small and flat welds without porosity. After welding, no treatment or simple treatment is required; lasers have energy splitting, time splitting, high-speed splitting or both The function of energy division time can realize multi-beam simultaneous processing and multi-station processing to improve production efficiency; it can weld dots, straight lines, squares, circles, arcs and other complex trajectory graphics; it can realize spot welding, butt welding, and overlap Welding, sealing welding, seam welding and penetration welding, etc.