What cheap laser engraver would be the best for metal marking?
There have lot of laser machine with different laser source, and different model. Today we will show u how to purchase right laser engraver for metal marking. (for)
First u need to know the laser source of the laser engraver. Laser source is the core accessories of the laser machine, also the most expensive parts in the laser engraver. There have co2 rf metal laser source, fiber laser source, UV laser source, Green laser source, MOPA laser source. But for metal marking, u can only choose Fiber laser source and MOPA laser source. MOPA laser mostly use for color marking(red, green,blue,etc） on stainless steel, and black color on aluminium oxide. (as)
For metal marking work, laser engraver with fiber laser source will be good choice. Fiber laser engraver with cheap price, and high stable performance, the advantages of fiber laser marking machine as below(because):
Fiber laser marking machine is a marking method that uses a high energy density laser shoot on workpiece to vaporize the surface material or cause a chemical reaction of color change thereby leaving a permanent mark. The focused ultra fine laser beam is like a tool which can remove the surface material of the object point by point. Its advanced nature is that the marking process is non contact processing without mechanical extrusion or mechanical stress so it will not damage the processed object. since
What kind of information can be marked by the fiber laser marking machine?U can marking letters, numbers, bar code, qr code, graph, picture etc
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