Reasons: 1. The needed focus is lost Wrong focus length For standard laser head(2" lens), the focus length is 6mm, 4 inch laser head, the focus length is 10mm. TYPE DOT SIZE FOCAL DISTANCE FUNCTION STANDARD 2" 0.0039″(0.099mm) 4.5mm~6.5mm Cutting ...
Preface: During the laser cutting process on a honeycomb platform, the laser beam strikes the honeycomb holes and is reflected onto the material surface. The reflected laser can leave burn marks on both sides of the cut seam, affecting the product's ...
Preface: This article is basically a copy paste of the attached PDF that covers how to replace the Z axis belt on your Nova series laser. It is currently a work in progress. This work should be performed with the machine powered off and unplugged. ...
Please find a piece of 6mm acrylic (50*50mm),which used for testing the power of laser tube.You should have one in your toolbox. If you don't have acrylic, you can cut wood, then tell us the thickness. Like below. Files: cut a 15*15mm circle ; ...
Reason: "Enable rotate engrave" is enabled. I’d like to cut a Rectangle at 30x30mm, however, it become 30×60.2 in simulation and in laser. Solution: Please make sure “Enable rotate engrave” is not ticked. End