ATOMSTACK A20 PRO Laser Cutter and Engraver

◀ ATOMSTACK A20 PRO Laser Cutter and Engraver ▶ 📦 VIEW ON AMAZON: --------------------------------------------------------------------------------------------------------------------------- ATOMSTACK A20 PRO LASER ENGRAVER is one of the most powerful semiconductor laser engravers, it emits laser with much more energy on a smaller spot, which makes it higher temperature on steel surfaces. It would make more than 400 color choices on your steel surfaces. Laser thermal effect, the thermal effect of laser on stainless steel surface is studied. Through the calculation of the laser thermal effect equation, the proportionality between the laser energy density and the film thickness is obtained. Experiments show that as the laser energy increases, the color of the stainless steel surface changes in the following color sequence: orange-red-purple-blue-green-blue-green-green-yellow-green-yellow-orange-red. The parameters can be changed to improve