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Old 05-29-2017, 07:35 PM #49
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Default Re: My Nubm44 build

I second that about Jordan.


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If you are after an RGB module, you can't go wrong with Optlasers. Their 400mW model is very high quality.
Optlasers RGB Modules

Optotronics offers some of the highest output DPSS Portable Greens on the market. Their 1.4W RPL-II is by far their most amazing product and is known to be overspec.
Optotronics RPL 532nm DPSS Portables

Dragon Lasers offers the best option for 589nm (Yellow) Laser pointers.
Dragon Lasers Yellow Laser Pointers

Sanwu are known to be very high quality and every newcomer should check them out.
Sanwu Home

Bang good is a good source for many electrical items and are often cheap and reliable.
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For reliable safety goggles visit Survival Laser. Use LPF445 for a 10% member discount.
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Old 06-07-2017, 03:06 PM #50
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Default Re: My Nubm44 build

Quote:
Originally Posted by DTR View Post
Yea over 8W is way more than I would expect so it is probably right that more current was getting to the diode than it should. I set these to 4.5A unless asked for a different current. I would agree the best guess based on what you described without seeing is some type of issue with the driver. I can get you swapped out but please shoot it over before taking it apart so I can better troubleshoot it if you have not already.
Thanks Jordan.

Its been shipped back to you without touching it. You should have it in about a week. The driver end smells strongly from a burnt electrical smell. No doubt the driver blew up.
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Old 06-12-2017, 04:21 AM #51
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Default Re: My Nubm44 build

My highest on a 44, maybe they are getting stronger...?
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Old 06-12-2017, 07:41 AM #52
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Default Re: My Nubm44 build

It is too early to say that they are all getting stronger. If your LPM is calibrated then certainly yours is a higher than normal diode. ATM, I would say that you have a more efficient diode. But with testing, we may find that the diodes are more efficient now than they was. What current was yours set at? 8W from a single diode.
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Notable products/sites:

Jet Lasers offers various high quality Diode/DPSS Portables in their PL-E Pro hosts. Jet Lasers are known for their quality and are respected on LPF.
Jetlasers PLE Pro's

If you are after an RGB module, you can't go wrong with Optlasers. Their 400mW model is very high quality.
Optlasers RGB Modules

Optotronics offers some of the highest output DPSS Portable Greens on the market. Their 1.4W RPL-II is by far their most amazing product and is known to be overspec.
Optotronics RPL 532nm DPSS Portables

Dragon Lasers offers the best option for 589nm (Yellow) Laser pointers.
Dragon Lasers Yellow Laser Pointers

Sanwu are known to be very high quality and every newcomer should check them out.
Sanwu Home

Bang good is a good source for many electrical items and are often cheap and reliable.
Bang Good Home

For reliable safety goggles visit Survival Laser. Use LPF445 for a 10% member discount.
Eagle Pair Safety Goggles

For more sites and information please check out this thread.
Which company should I buy from? By Sta




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Last edited by CurtisOliver; 06-12-2017 at 07:42 AM.
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Old 06-12-2017, 08:43 AM #53
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Default Re: My Nubm44 build

Why the sudden drop at at 27 seconds... Have to ask did you shut it down because you ran it too hard?
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Old 06-12-2017, 12:06 PM #54
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Default Re: My Nubm44 build

Hi ,
The 444's are powerful i just built one for sale on my thread its awesome love that diode despite the divergence not bad at all with a 3 Element though.

Rich
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Old 06-12-2017, 12:44 PM #55
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Default Re: My Nubm44 build

Quote:
Originally Posted by Lifetime17 View Post
Hi ,
The 444's are powerful i just built one for sale on my thread its awesome love that diode despite the divergence not bad at all with a 3 Element though.

Rich
Just curious, your LPM shows 7.5W, is that using 3 element?
It's definitely a monster if 7.5W measured using 3E lens
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Old 06-12-2017, 12:54 PM #56
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Default Re: My Nubm44 build

Hi,
No its a G2 but with a 3 element it should still be on the high end , i will give the 3 E a shot and post some more pics

Rich
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Old 06-12-2017, 02:57 PM #57
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Default Re: My Nubm44 build

Quote:
Originally Posted by GSS View Post
Why the sudden drop at at 27 seconds... Have to ask did you shut it down because you ran it too hard?
Haha actually, my girlfriend came home from work, i told her to stay away from the office without safety glasses, and in doing so I shook it off a little bit. No it was still cool and running fine, I just assumed it's only going to drop due to heat, and I was after a max mW for a customer.
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Old 06-12-2017, 04:01 PM #58
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Default Re: My Nubm44 build

Quote:
Originally Posted by Lifetime17 View Post
Hi ,
The 444's are powerful i just built one for sale on my thread its awesome love that diode despite the divergence not bad at all with a 3 Element though.

Rich

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