Thanks for the time
@bicit ... I guess i will go with 3000k or 3500k if Jerry has them...
I am getting my things from Jerry and found a nice place here in Brazil who makes great heatsinks. So I don't have to import that... Ohhh... relief.
Can I place my cobs on a 3mm aluminium plate and then bolt it onto my heatsink with a layer of silver thermal paste? I am looking for a passive solution. Maybe using cxb3590 passively can be a bit of a stretch when driving 4 of them @ 1050mA. What do the Gods say?
@SupraSPL @Greengenes707 @REALSTYLES @Doer ?
So what size should my heat sinks have to dissipate this heat passively if possible? I can bolt two profiles of 8,5" by 35" onto a 3mm aluminum plate. 35" by 17"? Do I still need a fan?
My setup is almost the same as
@DoctorDelta9, only my plants are arranged on a 3.4ftX2.5ft row. I have two rows, so I will build two lamps. By the way, what BINS you have of these CXBs? And what BINS should I bother Jerry with?
What do you guys think?
I am sorry if I misspelled something along the way. I still don't have the full domain to write on your beautiful language properly.
Cheers.