All Laser Cutters need two additional gadgets which move surroundings: blower which removes atmosphere / extracts smoke from machine and surroundings compressor as a source for compressed surroundings for so called air flow assist.
Laser cuts by temperature, very high temperature focused in tight beam. Side items of high heat are smoke and fire, both aren’t welcomed addition, smoke disperses laser reducint it’s efficienty and fire causes charring of materials / edges and can even escape control leading to serious emergency.
Fire needs surroundings to burn nonetheless it will also die if you blow too hard, think of a candle in the wind. This is essentialy what atmosphere assist is usually for: compressed air is extruded directly at the laser mind in a very tight stream and is directed at the place where laser touches material.
Pressure of air flow is key variable for air aid efficienty, inside our shop we found out that optimal worth is between 2 and 3.5 bar (31-50psi).
To Laser Cutting Air Compressor accomplish required pressure compressor needs to push certain volume of air through atmosphere assist opening, exact volume depends on size of the starting and desired pressure. Top quality laser cutter heads have little and finely tuned openings while cheaper chinese cutters just blow in general direction via huge holes.