The upgraded version of this popular OrturLaser pointer Master has a 20W head, which can expand the working area to 400 x 430mm while keeping the overall cost low. The 20W version is the highest rated in the series, and also includes 7W and 15W Role model. 7W is very suitable for those who wish to use a simple laser engraving machine, while 15W can engrave and cut thinner materials, while 20W can achieve faster engraving and cutting speeds and has better material compatibility.
STM32 MCU controls the new model and enables S0-S1000 laser power, speeds up to 3000mm/min, and many safety features, but there are still reports of laser engraver exposure. As described in Appendix B, a football player reported that he felt pain when he was exposed to the laser pointer beam. British police officers had severe headaches and sore eyes after being exposed to get off work. Is there more hysteria in these stories than reality? Are these "anger" rather than real biological effects?
It should be noted that many laser biological effect data are based on acute exposure rather than long-term exposure. Long-term observation (for example, 3 to 4 hours) laser pointer emission may be related to visual impairment, which may be restored after a few months. Some support for this hypothesis comes from a recent case of a female high school cheerleader who was exposed by an indicator beam at a football rally. Although her visual impairment lasted for several months, it now appears that she is regaining her vision. Is this situation real or "atrocity"?
We can provide popular laser heads for various engraving machines. Our blue laser pointer machine can be installed in almost any CNC or 3D printer. This is because our engraving laser can be controlled by the spindle signal and powered by 12-24V. The lasers we use for engraving are small and light, and can be installed in smaller, low-cost machines. They can be used to engrave or cut wood, plastic, metals (such as titanium and stainless steel), and anodized aluminum. This introduces the possibility of laser engraving in a factory or even a home environment. We invite you to purchase a laser engraving head on Optlasersgrav.com.