[AMPS] Sucking instead of Blowing (was - This guy is gotta be kidding!)

[2@vc.net (2)]

>
>2 wrote:
>>>>?Ǩ¬®  Not with the quiet, slow speed fan in a SB-220, Ian..
>>>>
>>>All practical cooling fans create turbulence. It's easy to check with a
>>>streamer of smoke.
>>
>>?Ǩ  If there was much turbulence in the SB-220, then the 3-500Z marking 
>>ink would turn brown on the downwind side.
>
>And that is because...?
>
?  The marking ink turns brown at elevated temps,  Someone stated that 
the turbulence on the downwind  side would result in not enough cooling.  


cheers,  Ian
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>


-  R. L. Measures, 805.386.3734, www.vcnet.com/measures.  
end


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