24V PWM Focusable 450nm 1.6W Blue Diode Laser Module for Desktop Laser Engraver

The "24V PWM Focusable 450nm 1.6W Blue Diode Laser Module for Desktop Laser Engraver" is a laser module designed for desktop laser engraving machines. Here is a detailed introduction:

Technical Parameters

Power Supply: It requires a DC 24V power supply. The PWM (Pulse - Width Modulation) control signal is used to adjust the laser's power output, enabling precise control over the engraving process.

Laser Wavelength: The laser has a wavelength of 450nm, which is in the blue - light spectrum. Blue lasers are known for their relatively high energy and good focusing properties, making them suitable for engraving various materials.

Optical Power: With an optical power of 1.6W, this module can provide enough energy to engrave on materials such as cardboard, wood, bamboo, rubber, leather, fabric, acrylic, and plastic.

Focusability: The module is focusable, which means users can adjust the focus to achieve the best engraving effect. This is important as different materials and engraving depths may require different focal lengths.

Heat Dissipation: To ensure stable operation, these modules usually have effective heat - dissipation designs. For example, they may feature large aluminum heatsinks and cooling fans to prevent overheating during long - term use.

Long Service Life: It uses a brand-new Osram laser diode inside, which can be used sustainably for 10,000+ hours.

Applications: It is mainly used for engraving on a variety of materials. Users can use it to create patterns, text, or images on the surfaces of different materials, which is popular in DIY projects, small - scale manufacturing, and handicraft production.