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~12W blue laser with orange body!

thanhtung

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Oct 18, 2014
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this is new my version i was built for a my customer!
i use 3 x NUBM 44 but i set current 3.5A each, because it very hot
- SKdriver x 3, G2 lens x 3, 6 x 18650
pls see video and some pics, and send to me a message for order similar one
thanks!
 
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Alaskan

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Nice, the beam has the appearance of a knife edge, but with three diodes, and three lenses, does that mean you have three diode and collimation assemblies in parallel on the output? Can you post a photo of the output end of the host?
 

thanhtung

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Nice, the beam has the appearance of a knife edge, but with three diodes, and three lenses, does that mean you have three diode and collimation assemblies in parallel on the output? Can you post a photo of the output end of the host?
i have fix it, can not open it to take a pic! except open to develop it to version higher!
 

Alaskan

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I just meant the output end of the pointer, on the outside.
 

paul1598419

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That has got to have a short duty cycle. How long before the outside gets too hot to touch?
 

Alien Laser

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Imagine if someone was sitting next to the window and a huge laser beam shinned in 👽
If you use 3X Nubm44 shod you get like 15W> at 3.5A i wonder if the heat causes the diodes to lose power what heatsink do you use its a very nice build! can you take a picture from the front of the laser if possible !!
 




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