I asked the question because i wanted to know which type would move the most
air to cool a radiator or trans cooler with the least amount of draw for a
dead battery system. Electric motors being the same.
Dale
Sunny windy and 62 in pahrump
----- Original Message -----
From: "Clay, Dale" <Dale.Clay@mdhelicopters.com>
To: "'dpulju'" <dpulju@usintouch.com>; "Land-Speed"
<land-speed@autox.team.net>
Sent: Monday, January 06, 2003 8:24 AM
Subject: Fans
> I think this is sort of a trick question. The primary design criteria
for
> a sub propeller is noise reduction, not necessarily efficiency. When I
was
> in the USCG I was sent to Hamilton Standard propeller school and they said
> the most efficient propeller they ever played with was a one bladed model!
>
> Dale C.
>
>
> To: Land-Speed
> Subject: Fans
>
> OK, which fan is more efficient, the nuclear sub prop design
> or the standard
> airplane prop type?
> dale
> dark and 60 in pahrump
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/// what is needed. It isn't that difficult, folks.
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