Flashlight upgrade With 100W Yuji LED Chip

In this video I'll upgrade my home made 100W LED flashlight with high quality LED COB chip from Yuji LED. This one have very high CRI - 95. Also I'll show a difference between good quality and poor quality LED chip.
Yuji LED online store: store.yujiintl.com
My used 100W LED COB chip from Yuji LED: store.yujiintl.com/collections...
DIY Perks video about high CRI LED and why it's important: • Can this LED mimic day...
How I made my 100W LED Flashlight: • DIY: 100W LED Flashlig...
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[@andrew_samaragor6196]

Now is time to make a waterproof and watercooled version of this monster:) With this floodligth that would be great for night diving.

[@ingenieury2100]

hey super vidéo, petite question : combien de temps la battrie peut elle tenir ?

[@hsunyaak]

Hi can you make a video light box with with this led?. And UK plug 240v. I have the led and looking for a builder, UK maybe better for me. Thanks.

[@vouwsnorfiets]

Your comparison example in the video has purple/magenta cast on the left and greenish cast on the right. Both they dont look like what i get when i take a photo in a comparable room with a tungsten lamp or flashbulb (no casts). Have you by any chance compared to flashbulbs or tungsten?

[@saxon215]

if you have overheating issues use a silver based thermal compound lime nanodiamond, it has a much greater thermal conductivity than standard silicone heat sink compound. use it carefully as it is electrically conductive

[@TheJohn8765]

CPU tests in heavily overclocked applications show marginal gains from using a silver paste-- certainly not enough to warrant using an electrically conductive paste.

[@publicmail2]

I get 3-5c better which could be the difference one needs. The conductive issue is moot in this application.

[@recipiend5711]

i have got 1000 whatts tungsten with fan integrated video light, is it possible to replace the bulb with LED ? please could you make a tutorial

[@mashedpotatoes5323]

Are the cheap LEDs okay for just a basic super powerful flashlight and grow light? I bought 10 100 watt leds for 25$ off eBay, they still haven't arrived but I'm expecting them to be absolutely crap

[@RuBaDuCkZiLa131]

Overall, how much has this project cost you?

[@phungkhanh3886]

hi,i have a 100w led, so i put 30v on this but just 1.5a thought i messure at 38v 3amp rated??? its poor quality led?

[@dbtest117]

Not necessarily.

[@RizLazey]

the yuji cost like $163 for 1000w which is heck

[@senorkasper]

xXx_MlgTr1kSh00ter _Xx that is the price for two units, which is the only way Yuji sells them to the public via their website

[@senorkasper]

Your original build is an example of superb ingenuity and craftsmanship. As one who is into photography and video, you can't dispute the quality of light that comes out of the Yuji cob, however, your flashlight would have very limited use as a video or photography light without the ability to modify the light by attaching standard modifiers to the front. Also, it would have to be mountable on standard light stand spigots. So, upgrading a flashlight to a quality cob is VERY cool, but wasteful and unnecessary unless you also modify the design to make it useful as a video light. I have doubts you would be fully capable of doing that, but I doubt you will as video or photography do not appear to be 'your thing', at least going by your other videos. I sure wish you would though 😄

[@dbtest117]

Better color is always better color.

[@MrGridStrom]

is it much brighter outside at night?

[@ivanstroganov5458]

thats not the point of it. it has better light quality.. meaning its not tinted yellow or blue like cheap leds

[@TheJohn8765]

Let's not pretend a 100w LED flashlight isn't about making the night turn to day, mate :)

[@benlawton5420]

CREE would have been a better and cheaper choice.

[@dbtest117]

Better in which way. More lumens per watt or better color accuracy? Those who buy yuji tend to buy because of color. Just as I am. But if you have more info on the subject I’m happy to learn more.

[@Ian-Hall]

Why do you have to buy 100 pieces?

[@SuicideNeil]

They are not a retailer, more like a wholesale outlet, so items are sold in bulk- you can find them individually if you search the web enough...

[@evnow6676]

I put 10s2p direct 42v @ 3AH in Chinese led 100w and is rockan't

[@evnow6676]

Real 4 watts cooler PC without termistor

[@TIN_TIN]

Как-то сильно дорого 167 баксов за светодиод

[@ivanstasiuk]

их там 2

[@gabrielaugustonascimentoso1564]

Que regresso hein, de playstation para LED de 100W. Estou decepcionado contigo Yudi!

[@evnow6676]

Você quis dizer progresso, correto?