Another CXB3590 diy thread --- PPFD and passive cooling questions

Jp.the.pope

Well-Known Member
Sorry for the down time. My pipes busted in my basement. Spent the last 2/3 weeks digging out concrete, dirt , tearing out old pipes and putting in new.

Finally yesterday I cleaned up enough to set up the new drill press and spent some time playing with a smaller 12" heatsink.

I'll have photos tomorrow. In the meantime I had too much time to plan and replan my new room, and lo and behold I decided I needed new veg/clone/mother panels. Placed an order from Jerry prior to Chinese new Year and I have some 72v 500k on there way.

Just ordered 8 of the 72 v 5000k 3590s. Want to passively cool them running @ 1050 ma / 75w approx.

I'm thinking I could still use a 12" x 4.9" hs from hsu. Should be and to handle the dissipassion wattage of about 70w correct?

Any thoughts?
 
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