Fan design makes it work as a fully customized air nozzle protecting lens from dirt and cooling the laser head. PLH3D-2W works with common 12V power supply (min 1,5A current). Driver is equipped with LED indicator, which displays all required information.The temperature control system, would turn off the laser head in case of exceeding critical temperature. Small sized driver attached directly to the laser head improves the speed of diode modulation. This also allows to connect longer cables to the head. Analog modulation enables user to control the laser power. 0V = laser OFF, 5V laser ON, 2V 40% power. This can also work as TTL using voltage from 0 to 5V.
In order to modulate the power through PWM, the base frequency has to be set between 5 and 10 kHz. Conducted thermal tests on several prototypes allowed us to optimize the radiators shape and enable efficient cooling, keeping up with a small size of the device. Besides the standard functionality, small sized laser spot gives the possibility to illuminate plates, covered with photosensitive surface, which gives a chance for very quick PCB prototyping. For bulk orders PLH3D can be customized to all customers needs.Supply voltage may be switched to 24V. We can add customers logos and all possible additional features. Main advantages of the PLH3D 2W: - Customization offer for all 3D printers and CNC machines producers - No need for additional cooling - Simple installation to all 3D printers and CNC routers - Driver attached to the head Our PLH3D series can work with different CNC and 3D printing machines such as: CNC Shark GeckoDrive 540 MYDIYCNC Openbuilds C Beam/OX Shapeoko 2 Shapeoko 3 Stepcraft X-Carve Upgrade X Controller Zen Toolworks Azteeg X3 Lulzbot MakerBot Thing-O-Matic MakerBot Replicator1 and Clones MakiBOX MakerGear M2 PrintRBot Upgrade Replicator 2 and 2X RepRap Melzi Board RepRap RAMPS1.4 RepRap RUMBA Rigidbot Solidoodle Ultimaker 1 & 2 Velleman K8200. Remember that it is not a toy.
Laser radiation is dangerous even when scattered or reflected from any surface. Always use proper protection laser filter on your CNC machine dedicated to 430 - 480nm in order to avoid reflected radiation. Never point laser head at people or animals.Do not touch the beam, it may cause burns or other injury. Do not stare at the beam or the beam spot while the material is being cut. Laser radiation - Avoid eye or skin exposure to direct or scattered radiation. This module has thermal protection system which protect laser diode from overheating. The analog input is protected by a 5V1 Zener diode on occasion there appears the voltage higher than 5V. Despite everything, this input should not be used with higher voltages. The output of the driver is protected by Shottky diode which doesn't allow the reverse voltage to appear.
The item "Cutting & Engraving Laser Head 450nm, 2W for CNC and 3D printing machines" is in sale since Tuesday, September 11, 2018. This item is in the category "Business & Industrial\CNC, Metalworking & Manufacturing\Woodworking Equipment\Other Woodworking Equipment". The seller is "optlasers-com" and is located in Bialystok. This item can be shipped worldwide.