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Model Forum / Radio Controlled / Helicopters / October 2005



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Question re: Blade CP carbon fiber blades...

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Gary Emerson - 20 Oct 2005 01:46 GMT
I've been through a few of the wooden flat bottom blades during the learning
curve.  It only takes a small encounter to damage them and I was wondering if
anyone could give any feedback about whether the CF blades would hold up better
to minor dings, etc.

Thanks,

Gary
Steve R - 20 Oct 2005 02:00 GMT
> I've been through a few of the wooden flat bottom blades during the
> learning curve.  It only takes a small encounter to damage them and I was
[quoted text clipped - 4 lines]
>
> Gary

Hi Gary,

Sometimes but generally speaking, no!  Whether or not the rotor blades
survive an impact is very problematic regardless of whether they're wood or
composites.  About the best I've seen at surviving crash damage are the
V-Blades.  As rotor blades go, they're tough as nails, BUT, if there's ANY
visible damage to the blades whatsoever, DO NOT fly them again, regardless
of whether you "think" they're Ok or not.

Do not underestimate the forces being applied to the rotor blades in flight.
They are huge, even on the smaller machines.  If the blade fails in flight,
at the very least, you'll loose the model.  At worst, you could be setting
yourself up for serious bodily harm up to and including "death!"

I don't mean to sound overly dramatic here but, while it's rare
(fortunately), people have been killed by these things.  The cost of a $100
set of rotor blades isn't worth risking your life over, or the lives of
anyone else who's in the area.

Fly Safe,
Steve R.
Beav - 22 Oct 2005 23:41 GMT
> I've been through a few of the wooden flat bottom blades during the
> learning curve.  It only takes a small encounter to damage them and I was
> wondering if anyone could give any feedback about whether the CF blades
> would hold up better to minor dings, etc.

Yes. No they won't. They may LOOK like they have taken less damage, but they
have.

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Beav

Reply to "beavis dot original at ntlworld dot com" (with the obvious
changes)

 
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