heatsink

Hi, I've been looking at the bridgelux EB gen 3 modules and I'm planning on going with 8 BXEB-L0590U-35E1500-C-C3 in a 75cm x 65cm space which may be slightly overkill, but it opens up room for expansion in future. I've seen people who've had these strips mounted on a baking tray as a passive...

I created this led light strip build, and I was wondering if heatsinking would be sufficient. Also, I found this very cheap driver on Digikey and am wondering why it isn't suggested more often? Build Specs: 8x BXEB-L0560Z-35E2000-C-B3...

So, I've been thinking about putting together my own DIY QB light and have run into the heatsink part of the design. I'm looking to run (3) 288 V2 (HLG 240H 54A), in parellel, in a 2'x4' tent, and would like to mount them all on one plate. Has anyone ever tried an aluminium sports bleacher...

Hello guys, I'm designing the heatsinks for my 6 veros 29 3500K B (7gen) which I intend to run on approximately 80w each (hlg 480H - 54V). I've learned some stuff here about the relation of surface area per heat watts and these stuff and concluded that the active heatsinks would be better for...

Hi guys, I'm calculating the dimensions of an aluminium passive heatsink for my setup. After some study I got that my cobs working with aprox 80w (480/6) ea would generate 20% of heat at the worst case temperature. Then I made: 0,2*(80)=16 heat watts and sized the dimensions of the heatsink...

First of all, apologies for a duplicate thread. I used the search function and looked for the past hour and I can't find (too stupid to recognize) an answer to my question. Any help or simply a link to something where I could find the answer would be GREATLY APPRECIATED. Also my body is ready if...

Hi, I have a couple hundred feet of aluminium extrusions designed for LED COB cooling. The hole in the middle is sized for a 1 1/4 inch NPT thread (standard pipe thread found at any hardware store). I'd need about $2 per inch to cover cost. Is it worth it to sell this stuff?

Hello I've been looking around the forums for about a week and figured it was time to post my questions all in one place instead of going between threads and looking through some out dated ones. I have to appologize in advance for not having any links (site wouldn't let me because being a new...

So I'm making my first COB light, and I'm getting 4 CLU048-1212 80 CRI Gen 6 and a HLG-120-C700A for the driver, now, the problem I come to is heat sinks, I was looking watching the growmau5 DIY LEDs and he did go over how many square inches I'd need for a passive to work with what I am getting...

Best or cheapest place for pin style heatsinks?

Hi All, I've been out of the game for a while but with the recent changes in legislation in my state, it's time to get back on the horse. It didn't take long to figure out that if you're trying to run an efficient, high lumen/watt system and don't mind some DIY, COB LEDs are the way to go. I...

Hey guys! So I've been messing around with some setup configurations and came up with this setup for my 4'x4'x7'. HLG320H-C1050A x 2 = $123 1.05a 152 V to 305 V http://www.mouser.com/ProductDetail/Mean-Well/HLG-320H-C1050A/?qs=sGAEpiMZZMt5PRBMPTWcaRN9O/pW63F3VWUI9hPZHqJ6HurDICcBQw== Cree...

So i really didn't want this to be my first post on here and if this is in the wrong section, i'm sorry in advance and i might need help moving this post. i'm not a seller; just made a mistake in a bulk purchase and wondered if they could benefit someone else on the forums interested in doing an...

i'm having problem controlling the temp inside my growbox i have 16 cxb3590, and when all power them all the temp goes up to 95 °F, when i power 8 of them (200w) the temp below the cobs goes up to 83 in a matter of minutes even when the heatsinks are still cold and the tent still open, i can...

Dear Dudes and Dudets, Sorry to repost this as a separate thread but I got no reply when posted under another thread that I will not mention here as it suddenly turned into a testosterone fueled d**k contest... kinda sad. Anyhow here we go: I am on a DIY quest to put together several LED light...