RDWorks Learning Lab 243 The Weird Relationship of Lenses and Laser Beams

My RF machine seemed to be a waste of time about 18 months ago when I finished building and thorughly testing it. I found none of the "magic" promised by the "big boys" who promote this technology. However, with my practical discoveries of how lenses and laser beam interplay, I noticed the potential for seriously enhancing the performance of this technology. My strategy for turbo charging this technology is contrary to all prevailing theory and practice and many experts have tried to presuade me of its futility.
This session is a a summary of what I have discovered so far about the weird relationship that exists between laser beams and lenses. It demonstrates that the accepted practice of increasing beam size, for an RF machine, is great for engraving but bad for cutting.
I have already discovered that keeping the beam small dramatically enhances engraving performance and in this session I begin to see the potential I imagined for cutting enhancement.

Видео RDWorks Learning Lab 243 The Weird Relationship of Lenses and Laser Beams канала SarbarMultimedia