Power Control: PWM/TTL (voltage 0-5V). Beam Shape: Dot-shaped fixed focus.(It comes with a Focusing column 2cm , then when you make the laser work, please confirm the distance from lens to material is 2cm). The life span is 16800 hours. Due to the different engraving materials, the smoke produced by engraving will adhere to the lens.
To avoid affecting the engraving effect, it is recommended to use a fan. Why we said laser actual output power is 15Wmax.If you measure the laser power is 5-6W, please don't worry. Our laser adopts the latest spot compression technology, which reduces the spot size from 0.3mm to 0.08mm. Under the same power, the spot is reduced to 1/3 of the original, so that the laser intensity is 2-3 times that of the original. Why do we say that the maximum laser output power is 15W. 3pin wire: Red is 12V+, Black is 12V-, Yellow is PWM/TTL(0-5v). 4pin wire: Red is 12V+, Black is 12V-, Yellow is PWM/TTL+, White is PWM/TTL. Laser comes with glasses, please wear it when you use the laser.
Do not touch the laser beam with your skin. The product came very well packaged.
The item "CNC Engraving Machine Laser Head 40w Blue Light Laser Module For Cutting Plywood" is in sale since Monday, April 12, 2021. This item is in the category "Business & Industrial\Healthcare, Lab & Dental\Medical/Lab Equipment Attachments & Accessories\Lamps, Bulbs & Laser Components\Laser Modules & Heads".The seller is "edensstore1" and is located in Shanghai. This item can be shipped worldwide.