Carbon Dioxide laser cutter nozzle

  The nozzle of the laser cutter helps to rapidly release the gas, which then prevents the debris from bouncing up. At the same time, you can also control the gas diffusion area and size, so that the cutting quality has a critical lease. Then laser cutting machine nozzle aperture how to choose? 1,3Mm below the thin plate, the choice of nozzle aperture to φ1mm, so that the cutting gap will be smaller, if a little larger will be thicker, in the corner of the cutting position will not be too smooth. 2,3 Mm above, 10 mm below the thick plate cutting, choose Φ1MM nozzle aperture will not be too stable. If the power is high, it will be because of the need for cooling time and lead to cutting time is longer. If the aperture is too small, although fast heat dissipation, but it is still not stable. This time choose Φ1.5 mm, and the heat dissipation area is larger, will let the air flow becomes slower, so that the cutting time is more stable. If it is to choose more than 10 mm plat…