How to Make 100W LED COB Lamp

Used 2 x 50W(110v) COB
5v notebook fan
5v wall charger and USB cable
any lamp should work to hold radiator and LED chips.
background audio: • სუხიშვილები ,,ლაზური"(...

[@markbernhardt6281]

I have 10 of these coming from Wish and I will be putting them on a massive heatsink! Can't wait!!!

[@Fjarturoo]

Wish is worse than aliexpress, you can get easyly scamed

[@amymoriyama6616]

Wish should have the slogan "You WISH you would have gone to eBay!" lol.

[@DigBipper188]

I can't think a small blower would flow enough air to keep that setup properly cooled for extended use... Even my 120w LED torch which is one of my smaller ones uses the CPU cooler off an AMD FX 8150 and just on the 100w mode it ramps the fans up! For reference though I target around 50*c on the aluminium substrate on the chip. That I find gives you a good balance of efficacy and life. The cooler you can keep these LEDs the better they can perform.

[@MrZurikmurik]

Thank you for your comment! You are perfectly right, as much active cooling you add so much better and long life performance will be guaranteed for LED.

[@amymoriyama6616]

I've never messed with these LED things but just ordered a couple of 100-watt cob LEDs. I decided to pair them with used CPU coolers that were used on 95-watt CPUs. We shall see how it goes. For power (since I accidentally ordered 12V LEDs lol), I snagged a cheap used server power supply and will modify it to allow me to get up to 60 amps DC out of it at 12V. Should be plenty for the fans and LEDs lol.

[@DigBipper188]

@@amymoriyama6616 Should be about good enough for these LEDs. They do make a fair amount of heat but most PC CPU coolers for 65+ watt chips will be sufficient to keep them cooled enough to last a while.

[@ggesdsdsdsd]

You could get a 60mm 110v fan and use the same plug as the LEDs. instead of using a 5v fan and the 5v wall charger. Do the LEDs flicker?

[@MrZurikmurik]

Thank you for the comment. That is an option too. But I used whatever I had in stock :). The lite doesn't flicker.

[@ggesdsdsdsd]

@@MrZurikmurik No problem, these cob LED's are known to flicker on camera lol and if you move near it fast you can see it flicker xD

[@MrZurikmurik]

@@ggesdsdsdsd I don't use it for videography. So I can't confirm.

[@amymoriyama6616]

2:45 ooo I like the arm, can't help but wonder about the rest lol

[@deathstroke__tv1560]

Good work but heatsink is too small for 100w i think or you need a bigger fan ? I mounted 6x50w red spectrum on artic (alpine 12) heatsink it's excellent no heat it's even cool :D

[@graysongael9893]

instablaster.

[@aphilzitrone]

This looks like an invention only made into reality by weed xD

[@KhanKhan-gt7ne]

All the screws should mandatorily have been placed with the COB and heat sink.

[@sankyppp]

Fan placement seems weird.

[@akaytheking]

220v from in same line? Did you contact it parallel? By the way thnx for share

[@MrZurikmurik]

Thank you for comment! Yes I connect them parallel. So I took 110v ( I am in USA) and split positive line in two wires and the sam with negative line. You can do it your way but in parallel.

[@akaytheking]

@@MrZurikmurik you re the best , thank you for ur kind answer. Greetings from Türkiye👋

[@MrZurikmurik]

@@akaytheking salam kardash, I am from Gurjistan ;)

[@akaytheking]

@@MrZurikmurik ooo vay sen çok yaşa! :) Now i und that why i like the music in your video. I'm happy to meet you. Take care your self gardaşım 🤜🤛

[@yunusemredeniz5454]

What is the name of the music playing?

[@MrZurikmurik]

Melody is from Georgian national balet Sukhishvili name "Gandagana"

[@RaphaelDawkinsCombatRadio]

It would be nice if you did one without missing any steps in the process.

[@MrZurikmurik]

hmm, interesting... which step do you mean? let me know and I will try to add.

[@RaphaelDawkinsCombatRadio]

@@MrZurikmurik You split on wire into two, then you added a fan. Thanks.

[@MrZurikmurik]

@@RaphaelDawkinsCombatRadio ohh, sorry. I though step of soldering wires are not important when splitting. idea is that I split one positive into two and the same with negative line. or you should not split anything, just jump wires from one LED COB to another. Regarding fan: it just has separate 5v line so, it was just a matter how and where I fixed fan to aluminum sink.

[@RaphaelDawkinsCombatRadio]

@@MrZurikmurik Cool.

[@mebinantony5926]

How is it manage the heat on that sink🔥

[@MrZurikmurik]

Hi, thank you for comment. As you see on video, I fix computer 5v fan on top of heat sink and it is sucking and blowing away heat from sink.

[@MrGiodude17]

How would I connect this on other scale

[@MrZurikmurik]

Hi, sorry for late response. What exactly do you mean "another scale"?

[@MrGiodude17]

For example to make 500w how to connect it in parrael or series anyway

[@MrZurikmurik]

@@MrGiodude17 sorry, I don't dare to recommend anything about 500w. It is too much watage to make on the same platform, you would need to calculate square of aluminum heat transmitter and decide to put air or liquid cooling system.

[@Ufokmn54]

Cob only blue❤

[@AgusPotenza]

ta bueno el caloventor

[@MrZurikmurik]

Thank you for comment!

[@tokosurguladze8783]

ქართველი ხარ? 🙄

[@MrZurikmurik]

კი გენაცვალე :)

[@tokosurguladze8783]

@@MrZurikmurik ❤️❤️საღოლ მაგა გამისწორდა აწყობ და ყიდი ნათურებს?

[@MrZurikmurik]

არა ჯიგარო, ეს ჩემი ჰობია :) უბრალოდ რასაც ვაკეთებ აქ ვუზიარებ ხალხს რომ, თუ ვინმეს მოუნდა ვიდეო ინსტრუქციად გამოადგება :)

[@bumblebee6704]

Kaia

[@MrZurikmurik]

Madloba