How does a CO2 galvo laser work?

Table of Contents

  1. Introduction
  2. Principle of co2 galvo laser
  3. Components of CO2 Galvo Laser
  4. Applications
  5. Huawo Laser Company Solutions
  6. References

Introduction

CO2 galvo lasers are advanced systems utilized in various industries for precise and efficient laser processing tasks. Their ability to work with high precision and speed makes them suitable for engraving, cutting, and marking applications on a diverse range of materials.

Principle of CO2 Galvo Laser

The CO2 galvo laser operates by leveraging a carbon dioxide laser tube, where electricity stimulates a gas-filled tube to produce a concentrated laser beam. The laser light typically has a wavelength of 10.6 micrometers. This infrared light is particularly effective in cutting and engraving non-metallic materials.

The galvo system employs galvanometer mirrors which can rapidly change the direction of the laser beam. This allows for high-speed scanning of the laser across the work surface, achieving impressive speeds in the range of 3,000 mm/s to 4,000 mm/s.

Components of CO2 Galvo Laser

  • Laser Tube: The heart of the system, usually capable of outputs ranging from 30W to 150W, providing the necessary power for various applications.
  • Galvanometer Mirrors: Fast-moving mirrors that control the path of the laser beam, enabling high-speed processing.
  • Cooling System: Necessary to dissipate the heat generated by the laser operation, ensuring stability and longevity of the laser system.
  • Control Software: Provides the interface to design and control laser operations, allowing users to define the patterns or texts to be processed.

Applications

CO2 galvo lasers are employed in sectors such as automotive, electronics, and packaging. Typical materials processed include wood, acrylic, leather, and paper. They are also used for:

  • Engraving: Highly detailed and precise engravings with fine resolutions down to 25 micrometers.
  • Cutting: Efficient cutting processes, capable of slicing through materials with thicknesses up to 10mm, depending on the power output.
  • Marking: Permanent marking solutions optimal for serial numbers, logos, and other detailed information.

Huawo Laser Company Solutions

Huawo Laser provides a comprehensive range of CO2 galvo laser solutions tailored to meet diverse industrial needs.

  • Customizable Power Options: Huawo offers various power settings, catering to different material types and thickness requirements.
  • Advanced Control Interface: Their integrated software solutions enable easy customization of laser operations, with user-friendly interfaces and robust control features.
  • Enhanced Precision: Utilizing state-of-the-art galvanometer systems, Huawo lasers provide unmatched accuracy and repeatability in laser engraving and marking tasks.

References

  • CO2 Laser Technology Analysis - Journal of Laser Applications, Volume 32, Issue 2, 2020.
  • Technical Specifications of High-Precision Galvo Systems - Optics and Photonics News, March 2019.
  • Huawo Laser Product Catalog, 2022 Edition.
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