I was reading a page on Alpha's site <A HREF="http://www.micforg.co.jp/faqe.html" target="_new">here</A> and came across this info on spiral heatsinks. It says that there is a "high pressure drop" under most conditions, in this shape of heatsink; And that "their performance is not very good".
I was just musing about the possibility of this same high pressure drop affecting other radial style heatsinks such as the Orb (no, I don't work for Alpha).
Any thoughts?




