Thread: cooling
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Old 07-08-2013, 04:30 PM
  #12  
markdunlap
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Join Date: Jan 2004
Location: central Illinois
Posts: 459
Default cooling

You can pull a lot more air thru a radiator with an electric fan than you can push. Your creating a low pressure area in the direction air wants to go anyway.

Pushing air with circular fan thru fins is like trying to push on a rope.
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