CO2 beam expander: collimating and beam expander functions, compress divergence Angle.This ratio is decided by the rate of vibration lens flare exit and laser flare.Beam expander vibration ratio = lens flare rate divided by the laser spot.Beam expander is generally put in the galvanometer neck or red light beam on the beam expander triad frames.
Laser marking head:
Control Card--Convert the draws into analog signal or digital signal then spread to the galvanometer
Switches in equipment cabinet--- General supply switch.
Laser switch Oscillating mirror switch
Water cooling swith