Laser Welding Machine Filter

Energy feedback fiber transmission laser welding machine is widely used in precision welding of optical communication devices, IT, medical, electronics, batteries, fiber coupling devices, cathode ray tube electron guns, metal parts, mobile phone vibration motors, watch precision parts, car lights, etc. Ordinary laser welding machines are called current feedback laser welding machines. The working principle of the fiber transmission energy negative feedback laser welding machine is to add an energy detection device at the output end of the laser. This energy detection device can be used to detect the size of the laser energy, and the signal of the laser energy size is fed back to the control end in real time, and compared with the theoretically set energy to form a closed-loop control system to achieve the purpose of accurately controlling the laser energy output.

Energy feedback technology can make the energy output of the laser have good repeatability. In simple terms, it can ensure the stability of the laser energy output each time, which can effectively reduce the defective rate of the product. The fiber laser in the energy feedback fiber transmission laser welding machine, after the fiber output is collimated and focused, performs multi-faceted or multi-point welding on the weldment, with the advantages of good beam quality, uniform and small spot, and easy installation and movement.

Borisun Optics has currently developed a 1064nm laser filter for fiber lasers for energy feedback fiber transmission laser welding machines, and has also developed an optical lens for fiber lasers. At present, the commonly used 1064nm, 1070nm and other laser filters in China have been supplied in large quantities to mainstream domestic laser welding manufacturers for matching. Currently, it covers: 25W fiber laser welding filter, 150W fiber laser welding filter, 300W fiber laser welding filter, 600W fiber laser welding filter, 800W fiber laser welding filter, 1000W fiber laser welding filter, 2000W fiber laser welding filter, 4000W fiber laser welding filter and other high-power laser filters. At present, the filters produced by borisun optics are mainly used in: fiber continuous welding, fiber pulse welding, fiber pulse spot welding, fiber pulse splicing welding, fiber pulse overlap welding and other fiber welding applications.

Borisun Optics provides customized services and can provide you with optical fiber welding filters of different needs. Please feel free to call us for inquiries.