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My Furst Custom laser 7W+ NUBM0E

Благодаря. Поръчах варианта 12/3A. Относно охлаждането ще преценя като събера всичко. При нужда ще монтирам корпуса на друг алуминиев радиатор с термопаста между тях. Иначе ще монтирам допълнителен меден радиатор. Имам идеи, но ще преценя на място като го запаля и видя на каква температура е
This is the translation, I wonder if you re-translate it, how screwed up it can get ?

Thanks to. Damage to variant 12/3A. Relatively cooler than ever before. If necessary, we mount the case on top of an aluminum radiator with thermal paste between the ties. Otherwise, an additional copper radiator is also installed. The imam of the idea, but still appreciating the meat of this fuse and seeing how the temperature is
 





@RedCowboy
Yes, the translation is screwed up. I didn't mean anything about the copper radiator. I meant to say that if needed I would put the laser body on a similar heatsink to help. The driver will run at 3.5A so it won't get as hot as my current lasers because they run at 5.2A
 

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A small fan will make the biggest difference, just look at how the projectors with 8-32 laser diodes disperse heat, fins and fans, I have run the 74W arrays for half an hour mounted to a heatsink from a V2 projector and a small fan no problem, that's 14 diodes @ 3.5A.
 
It seems like you're discussing a custom laser setup, possibly featuring a 7W+ NUBM0E diode. That's quite a powerful laser! When handling such high-powered lasers, safety is paramount. Always use appropriate eye protection and be aware of your surroundings to avoid any accidental damage or injury. Are you using this setup for a specific application or project?
 
It seems like you're discussing a custom laser setup, possibly featuring a 7W+ NUBM0E diode. That's quite a powerful laser! When handling such high-powered lasers, safety is paramount. Always use appropriate eye protection and be aware of your surroundings to avoid any accidental damage or injury. Are you using this setup for a specific application or project?
I don't use safety glasses. Even with my current 75W+ I just watch where I shine. You will hardly find NUBM0E anymore. His successor is NUBM0F
 
Hi,
Here is a host I machined with a fan for cooling high powers. The sink is huge...
Rich:)
 

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I don't use safety glasses. Even with my current 75W+ I just watch where I shine. You will hardly find NUBM0E anymore. His successor is NUBM0F
That's your call if you don't want to use proper safety but please keep that to yourself. We don't want to promote any unsafe usage. Might give people the wrong idea that they can do just fine without their glasses as well. Thank you
 

Borislav@87

Can you give me an answer? yet you have experience
Hello. Now I see what you wrote. The driver who is on the lantern must remove all the element and destroy it. You just need a pair of pliers and I remove all the components with it. Then I solder the minus and the plus. This converter will do the job, but you won't be able to use it because it's too big. Unless you're making something in a box and there's a lot of space. Buy from these drivers. I use them and assemble them into a lantern body.



 
Ok thanks for answering me, so on the flashlight driver, do I have to unsolder everything on it? and then I balance the plus and minus of that big driver, the plus on the LD+ voice and the minus on LD-, the size doesn't matter to me, but is it already preset at 3A?
I can't buy anything from abroad, I live in Italy, our customs are very strict.
Yes, you have to remove all the stuff on the board. This driver says it's 4.5A, but it's actually 3.5A. It can easily be modified at what amperage to run by changing resistors. It has a soft start and three operating modes. The driver is very good and stable.
 
NUBM0F runs at 5A with no problems. This will give you more power. All my lasers run at 5A current
 





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