Definition of Keyhole: When the irradiance exceeds 10^6 W/cm^2, the material surface melts and evaporates under the influence of the laser. If the evaporation rate is sufficiently high, the vapor recoil pressure generated can overcome the surface tension of the liquid metal and gravity, displacing some of the liquid metal...

Plasma is a gaseous mixture of free electrons, ions, and electrically neutral particles (atoms, molecules, and radicals) that is produced during the laser welding process by the vaporization of metal materials due to laser radiation.

Understanding the differences among common semiconductor lasers, fibers, discs, and YAG lasers can provide more insight when choosing models and also offer more topics for discussion. This article is primarily educational, aiming to briefly introduce the principles of laser generation, the main structure of lasers, and several common types of lasers.

Laser engraving stainless steel flasks can be a rewarding process, allowing for high levels of customization and creating unique, personalized items. With practice and attention to detail, even beginners can achieve professional-looking results.

Among the myriad of materials that can be engraved, leather stands out for its timeless elegance and durability. We delve into the intricate world of laser engraving on leather, exploring techniques, tools, and best practices. With a special focus on LightBurn, a leading software in the field, we unravel the art and science behind achieving...

This guide is to show the user how to complete simple laser engraving projects with LaserGRBL, with the presentation of a five-minute engraving task from start to finish.Before starting, please ensure that the machine is powered on and homed.（ensure the machine operates normally.）

When using LaserGRBL or Lightburn, it is common to encounter situations where the machine works properly, but the task is interrupted due to an error in the engraving area. Therefore, it is important to understand the relationship between the machine's work area and the engraving task area in the software.

Caution: Always check the machine before using. First, ensure that the device has booted up correctly. After powering on, the device should automatically return to the bottom left position.

The guide helps people to know how to connect the AlgoLaser Machine and App, also the way of connect machine to LightBurn or LaserGRBL by Wi-Fi.

Delta firmware updates are currently available in two ways. 1: Use a USB flash disk prepared by yourself (must be formatted in FAT32 format).2: Connect to the PC via USB, open the virtual USB flash drive within the B1 screen, and then move the firmware file into the root directory of the virtual USB...