Clean lenses in laser cutting machine several big attention

The laser cutting machine of the lens clean. Basic on laser cutting machine can have three pieces of reflector with 1 piece of focusing mirror, the mirror is 1 in the laser tube, the launch of the exit is at the upper left of the machine, and the 2 mirrors is is in the left side of the beam's, no. 3, the reflector is located in the laser head on top of the fixed part, it is located in the lower part of the laser focusing mirror can be adjusted in the tube. And after focusing laser is through the lens reflex, emitted from a laser. Lens is easy to touch dirt or other contaminants, cause loss or damage of lens of laser, no. 1 and no. 2 don't must be removed, while the lens cleaning need to dip in a cleaning fluid to clean lens paper carefully wipe up along one edge of the lens central to rotary. No. 3, lens and focus lens from the frame, in the same way to wipe, wipe after the completion of the same back then. Note: a. The lens should be wiped gently, pay attention to not damage the surface coating; b。 Cleaning process to should take put down gently, pay attention to prevent falling; c。 Focus lens installation please be sure to keep the concave downward. Suggest to clean before the work every day, pay attention to the equipment must be in a state of shutdown