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Old Dec 08, 2009, 07:47 PM
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tom bacsanyi's Avatar
farmington hills mi.
Joined Sep 2006
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Video
6 and 12 blade 90mm fan sound test

.
**** Just added flight test video of 12 blade fan!*****
Scratch built 6 blade and 12 blade 90 mm fan at ~3kw. Here is the link to the thread in edf jets:

http://www.rcgroups.com/forums/showt...2#post13774562
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Last edited by tom bacsanyi; Dec 20, 2009 at 05:18 PM. Reason: added video of 12 blade test flight.
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Old Dec 09, 2009, 10:28 AM
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USA, MA, Methuen
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Interesting, 12 is a lot "smoother" sounding. Do they have similar thrusts?
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Old Dec 09, 2009, 02:25 PM
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farmington hills mi.
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Quote:
Originally Posted by jcantara View Post
Interesting, 12 is a lot "smoother" sounding. Do they have similar thrusts?
yes. more info here:

http://www.rcgroups.com/forums/showt...2#post13774562
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Old Dec 10, 2009, 07:01 PM
EDF rules... :)
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Joined Nov 1999
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Nice work again Tom, the last run is a very pronounced difference form the 6blade fan.

Eric B.
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