[Drakelist] Cooling Fans

[TC Dailey]

In the "for what it's worth" department - I used to hold a muffin fan ATOP 
my SB-220 and SB-200, with a pair of toothpicks.  It made NO permanent 
holes, held the fan where it did some good, AND I had it "sucking out", as 
opposed to "blowing in".  Any physics or fluid-mechanics guy will tell you 
that when you compress a fluid (like air), it heats up (albiet, in this 
case - very slightly), a negative pressure [sic] tends to lower the temp - 
whatever works for you, but my fans PULL - they don't PUSH.

Tom - W0EAJ 


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