I'll have to give this some thoughts an research after I'm done cooking dinner. I'm only a hobbyist so I don't doubt you. I like learning new stuff and are open minded..
But if you use heatsink, shouldn't it matter how fast the heat builds up (hard you drive them) and how fast the heatsinks can "dissipste"? Is that the word to use here?
![Big grin :D :D](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
english is not my native tongue.
Hmmm. Now I confused my self. If the ventilstion can remove the heat they build up it wpuldn't matter..
On a other hand running them closer to canopy can be profitable overall..
I'll ve back on the subject if it's ok to go a bit off topic in this thread?