Reasons affecting the power reduction of laser welding machine

  • 1. The speed of the laser welding machine has a great influence on the power of the laser welding machine. The speed of the welding machine is directly proportional to the power of the laser welding machine. At the same time, the quality of the welding machine is related to the quality of the laser beam and the characteristics of the laser beam focusing system, that is, the size of the focused laser beam has a great impact on the laser quality.
  • 2. The distance between the nozzles and the distance between the workpiece and the nozzles will also affect the power of the laser welding machine. A distance that is too long will cause unnecessary waste of kinetic energy, and a distance that is too close will affect the diffusion ability of the spatter welding machine. The appropriate distance is 0.8mm. In addition, the laser cutting material and welding machine mainly uses the following adjustments to weld workpieces with uneven surfaces, and the height of the nozzle and workpiece should always be the same during operation.
  • 3. The focus position will affect the accuracy of the welding machine, especially the focus diameter. The focal spot diameter should be as small as possible to create a narrow slit. The focal spot diameter is proportional to the focal depth of the focusing lens. The smaller the focal depth, the smaller the focal spot diameter.
  • 4. Auxiliary gas, auxiliary gas and gas pressure will also affect the power of the acrylic cut and laser welder. If the material thickness increases or the welding machine speed is slow, the gas pressure should be appropriately reduced. Use a low pressure welder to prevent frost on the edge welder.