In limited rubber classes, that is easy. In something like F1L or F1M, you might choose 1:1 or slightly less.
Regards.
Mike Kirda
--- In Indoor_Construction_at_yahoogroups.com, LeRoy C Cordes <lcordes@...> wrote:
>
> OK, now I understand but think I will probably continue using my less
> precise width for determination. I do have the spreadsheet now and will
> maybe consider trying it sometime <G>. A necessary question to start
> with is how do you determine what weight motor you want to begin with ?
>
> LeRoy Cordes YOLO
> Chicago, Illinois
> AMA 16974 - WAA Pilot #337
> In God We Trust
>
> On Wed, 18 Sep 2013 15:30:49 -0000 "mkirda_at_..."
> <mkirda_at_...> writes:
> > Hi LeRoy.
> >
> > Say you want a 14" loop that weighs 1 gram. 1 gram is your desired
> > loop weight. You cut a bit of rubber 29 inches long (gives you some
> > tying room). You weigh this cut section. You measure the width of
> > the cut section. Then strip to the width calculated to get the 1
> > gram 14" loop.
> >
> > Hope that helps.
> > Mike Kirda
> >
> > --- In Indoor_Construction_at_yahoogroups.com, LeRoy C Cordes
> > <lcordes_at_> wrote:
> > >
> > > Rubber stripping calculator - Version 1
> > >
> > > Mike, I don't quite follow. It shows "enter weight of desired
> > loop"
> > > showing 1 gram, then shows "Weight of cut rubber strip" as 2.54
> > grams
> > >
> > > Is the desired loop weight per some kind of unit ? ? ?
> > >
> > > LeRoy Cordes YOLO
> > > Chicago, Illinois
> > > AMA 16974 - WAA Pilot #337
> > > In God We Trust
> > >
> > >
> > > On Tue, 17 Sep 2013 14:06:39 -0000 "mkirda_at_"
> > > <mkirda_at_> writes:
> > > > After a discussion with LeoP over e-mail last night, I converted
> > this
> > > > to a spreadsheet to make is as simple to use as possible.
> > > >
> > > > Loaded under:
> > > >
> > >
> >
> http://groups.yahoo.com/group/Indoor_Construction/files/Rubber%20Motor%20
> > > Calculations/
> > > >
> > > > Once you strip the rubber to the size indicated, you need to tie
> > it
> > > > off at the length desired. The calculator gives you an extra
> > inch
> > > > here to tie it off easily and snip off the ends. This should
> > give
> > > > you the exact target weight.
> > > >
> > > > Regards.
> > > > Mike Kirda
> > > >
> > > >
> > > >
> > > > --- In Indoor_Construction_at_yahoogroups.com, "mkirda@"
> > > > <mkirda_at_> wrote:
> > > > >
> > > > > LeoP told me a great way to do this at USIC this year.
> > > > >
> > > > > I do not want to steal his thunder, it is simple but requires
> > a
> > > > calculator. And you can easily cut motors to weight/length
> > > > afterwards.
> > > > >
> > > > > He convinced me.
> > > > >
> > > > > I still cut to width, but get the right length for the size
> > loop I
> > > > want now.
> > > > >
> > > > > I haven't switched to doing it this way for F1D yet, but I
> > still
> > > > have a lot of rubber cut to width and already have an idea what
> > loop
> > > > length each will make.
> > > > >
> > > > > Regards.
> > > > > Mike Kirda
> > > > >
> > > > > --- In Indoor_Construction_at_yahoogroups.com, Fred or Judy Rash
> >
> > > > <frash_at_> wrote:
> > > > > >
> > > > > > For years I tried to strip to width, but the last couple of
> > my
> > > > posted
> > > > > > Excel spreadsheets for turns, torque, etc only ask for
> > weight
> > > > and
> > > > > > length. You guys have convinced me that that is a better
> > way,
> > > > but
> > > > > > selling this way of thinking to everyone will be hard.
> > <Grin>
> > > > > >
> > > > > > Fred Rash
> > > > > >
> > > > >
> > > >
> > > >
> > > >
> > > >
> > > > ------------------------------------
> > > >
> > > > Yahoo! Groups Links
> > > >
> > > >
> > > >
> > > >
> > > >
> > >
> > >
> > >
> > > LeRoy Cordes YOLO
> > > Chicago, Illinois
> > > AMA 16974 - WAA Pilot #337
> > > In God We Trust
> > > ____________________________________________________________
> > > 30-second trick for a flat belly
> > > This daily 30-second trick BOOSTS your body's #1 fat-burning
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> >
> >
> >
> >
> > ------------------------------------
> >
> > Yahoo! Groups Links
> >
> >
> >
> >
> >
>
>
>
> LeRoy Cordes YOLO
> Chicago, Illinois
> AMA 16974 - WAA Pilot #337
> In God We Trust
> ____________________________________________________________
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Received on Fri Sep 20 2013 - 06:50:30 CEST