Please make a Welcome post in the Welcome sub-forum and introduce yourself –tell something about yourself and add you location to your profile first if you expect any real help on LPF. This is not a toy! Media New media New comments Search media. Suitable for blue Laser diode. The laser IS bright! You would need a large Heatsink at it’s max rated output current.

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Care Instruction Pin definition: Joined Nov 11, Messages 4 Likes 0 Points 0. I am working on a laser cutter kaser a class project.

Joined Feb 22, Messages 9, Likes 1, Points Did you focus the beam down to a small burning spot? It can burn plast You would be better off using an LM which is rated at 5 Amps. You must log in or register to reply oaser. ILDA function, connect the computer with sofware, it can edit the animation program.

You would need a large Heatsink at it’s max rated output current. Skip to main content.

Here’s a data sheet 44nm it: This is not a toy! I’ve let it sit for a minute or two focused on one spot but burning occurred.


Each diode is carefully extracted from a laser diode array. I would be grateful is someone can spot what is wrong with my setup, because it seems like this laser should laset able to burn something. My circuit is a constant current regulator.

CNC nm 2W laser cutter problems | Laser Pointers

Thread starter Lwser Start date Nov 11, Are you using a A or M laser diode? Joined Jan 29, Messages 10, Likes 1, Points This is NOT the typical clumsy big laser pointer. WeWe also have our own factory and laser laboratories. Has outlet for connecting TTL device and outlet for cooling fans.

Standard size, ideal for hand-held laser pointer. This is a very powerful device and you must never shine it at another person, animal, aircraft or another persons property. Browse Related Browse Related. My circuit schematic is uploaded, except that the potential is from a power supply and not 9V, and Alser is 6 ohms.

CNC 445nm 2W laser cutter problems

I have built a laser driver for my laser diode but it will not burn anything. The diode emits a nm wavelength with output power reaching 2 watts. Hope your regular has a soft enough start when turned on to keep from hitting your laser diode too fast with voltage each time, can be hard on them over time. You are solely responsible for it’s use. Forums New posts Search forums. PDF The LM regulator has current limiting built in to prevent it going too high as a protection to the device itself, but didn’t realise it could also have an adjustable current limit too.


Alaskan Well-known member Nov 11, Don’t see how yet without digging into it more, but the spec sheet indeed indicates it can.

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