TYPES OF LASER ENGRAVERS
Diode Laser vs CO2 Laser vs Fiber Lasers
Laser engravers come in different types, each with its own advantages and disadvantages.
Click on the images below to browse through the different types of laser engraving machines
Diode Laser Machines:
These laser machines utilize semiconductor diodes as their laser source, offering a compact and cost-effective solution for small-scale engraving endeavors. Operating at lower power levels, usually ranging from 1 to 20 watts, diode lasers are well-suited for engraving materials such as wood, acrylic, and leather.
Advantages:
They have a longer lifespan compared to other laser types and require minimal maintenance. Diode lasers are also energy-efficient and consume less power. They are portable and can be easily transported or moved within a workspace.
Disadvantages:
Diode laser machines have limitations in terms of the materials they can engrave. They are not suitable for engraving on metals or hard materials. The engraving speed is relatively slower compared to other laser types.
CO2 Laser Machines:
CO2 lasers operate at higher power levels, typically ranging from 20 to 150 watts, enabling them to engrave and cut through a wide range of materials, including wood, acrylic, glass, leather, fabric, and some metals.
Advantages:
These machines offer excellent engraving and cutting capabilities on both organic and inorganic materials. They have a longer focal length, allowing them to engrave deeper into materials. CO2 lasers can achieve high engraving speeds and are suitable for large-scale production.
Disadvantages:
CO2 laser machines require regular maintenance and alignment. The laser tube has a limited lifespan and needs replacement after a certain number of hours of use.
Fiber Laser Machines:
Fiber machines are known for their high power and efficiency, making them suitable for industrial-grade engraving and marking applications. These lasers operate at power levels ranging from 20 to 1000 watts, depending on the model. They can be engraved on a wide range of materials, including metals, plastics, ceramics, and composites.
Advantages:
Fiber laser machines offer exceptional precision and speed, making them ideal for intricate and high-detail engraving. They have a longer lifespan compared to other laser types and require minimal maintenance. They can be engraved on reflective and transparent materials with ease.
Disadvantages:
Fiber laser machines are generally more expensive compared to diode and CO2 laser machines. They are primarily used for industrial applications and may not be suitable for small-scale or hobbyist use.
