Air VS Nitrogen Laser Cutting By 3kw Which is Better?
Compressed air can be used instead of nitrogen to cut stainless steel and aluminum,
Use an air compressor to save costs. Cutting power is the same as using nitrogen
But when cutting with air, the cut surface will turn slightly yellow because there is a small amount of oxygen in the air to oxidize the surface.
Tag: laser cutting machine laser cutter fiber laser cutting machine
