Even without wearing protective glasses, the operation is more comfortable. Modified laser air assist, avoid smoke damage to the lens. More Quiet, Intelligent drive adjust the cooling fan speed according laser temperature.
Easy use, Digital PWM wave pulse signal generator adjustable frequency duty cycle board for neje laser module. Sliding slot is provided for easy adjustment of focus. Heatsink Material:Aircraft Aluminum + Brass Shell. Section Size:40mm x 40mm.
Cooling Mode:Temperature sensor intelligent control + 10000 rpm 40mm cooling fan. Adapter Plug:5.5 2.1 port. Can Not Engrave:Metal/Glass/Stone/Ceramics/PCB/Stainless Steel/Reflective Material/ Transparent Material.
Optical power output:5.5W (5500mW). TTL&PWM Modulation:YES, Compatible with Both TTL & PWM Modulation. Input Interface:PH2.0-4Pin (+, -, PWM/TTL, Temperature), 3Pin (+, -, PWM/TTL), 2Pin+2Pin (+, -) + (PWM/TTL, -).
NOTE:Temperature interface can be disconnected, NEJE provides text instructions for temperature acquisition on wiki. Module weight:202g (The lighter the weight, the smaller the move inertia, the better the performance). Life Time:10000-20,000 hours. Digital PWM Wave Pulse Signal Generator Adjustable Frequency Duty Cycle for NEJE Laser Module tester board Specification. Output: PH2.0 4pin (12v, GND, PWM/TTL, Temperature).
Mode: 3 modes (off, manual pwm, pwm / ttl in). Please wear laser goggles during usage and avoid touching the laser directly with your eyes and skin! Do not engrave mirror objects, Pay attention to fire, Pay attention to pets when working! Smoke will be generated when burned, please pay attention to smoke exhaust indoors.
If you have any quality problem(Except individual situation like using the laser module more than 30 minutes per time and casue the damage), please feel free to ask our customer service for a help. If your laser module has any problem, please DO NOT dismantle it without our permission. It will destroy the laser module. Many operative problem can be solved according to your video and problem description. It can also be compatible with other cnc equipment, such as 3d printers, CNC MIlling, etc.
But you need to master a certain knowledge of pwm waveform control. We will reply you ASAP.
How we got our start? Since the establishment of NEJE in 2013, we have a very professional team, labs and factories to support the operation chain cooperation system. Serving over 1 million users in the world with 5 stars customer feedback so far. What makes our product unique? The only engraving module that has been fully developed and manufactured independently.
The engineering team at Mechanical and Software APP provides the most advanced experience in laser process technology and excellent software. Why we love what we do? Our mission is to invent production technology and connect it with handmade producers, for the goal of higher productivity, accuracy, and more suitable for the future.
Making the best, most affordable tools available. And if we get to have more fun discovering in latest products, all the better. NEJE E40 FIXED-FOCUS LASER HEAD MODULE KIT FOR LASER ENGRAVER CUTTER 11W+ 2 BEAM. NEJE N30820 Laser Head Module fr CNC engraving machine cutter 5.5W optical power. NEJE A40640 12W+ Dual Beam Zoom laser head module kits for laser engraver cutter.NEJE 3 Plus A40640 laser Engraver cutter Engraving Machine 12W+ Optical power UK. NEJE 3 LASER ENGRAVER &CUTTER N30820 LASER MODULE 5.5W OUTPUT 170 X 170 mm UK. H4944 490 X 440 MM Honeycomb Working Table Panel for NEJE 3 PRO Laser Engraver.