2021
General Mach Discussion / Re: Have I been had?
« on: May 22, 2018, 10:49:00 AM »
Sorry to say but Yes you have been had.
Tweakie.
Tweakie.
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I do wonder however whether the Mach3 plugin or DotG are smart enough to not stupidly scan the entire area line by line thereby going over large areas where engraving isn't necessary?
I think I found the answer, looks like it's as simple as, the optimal wavelength is the wavelength that is absorbed by the material.