[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: coil winder
Original poster: "garryfre by way of Terry Fritz <teslalist-at-qwest-dot-net>" <garryfre-at-pacbell-dot-net>
It's not too hard to make your own winder, I made one from a makeshift
handle on the end of a piece of wood . Attach the handle to one end with a
screw and an L bracket and drill a larger hole in the other end that you can
insert another bolt in loosely. Have the other bolt attached to a second L
bracket. Wind wadded paper with tape around the wood so that the wood can be
inserted into the coil form with a snug fit.
Now you have a hand operated winder for a few bucks. They work great!
----- Original Message -----
From: "Tesla list" <tesla-at-pupman-dot-com>
To: <tesla-at-pupman-dot-com>
Sent: Saturday, April 19, 2003 6:21 PM
Subject: coil winder
> Original poster: "by way of Terry Fritz <teslalist-at-qwest-dot-net>"
<xman604-at-ezwebtech-dot-com>
>
> Hi,
>
> Ebay has a seller with small lathes that sell for approx. $75 U.S at buy
it
> now price.
>
> Dan
>
> Tesla list wrote:
>
> > Original poster: "John Crain by way of Terry Fritz
> <teslalist-at-qwest-dot-net>" <darkstar7-at-earthlink-dot-net>
> >
> > Does anyone know anybody who makes inexpensive coil winder machines ,
so
> > that I can wind my own secondaries ??????? Send me a name and
address
> > !! Thanks ! darkstarcat !
> >
> > >----- Original Message -----
> > >From: <mailto:tesla-at-pupman-dot-com>Tesla list
> > >To: <mailto:tesla-at-pupman-dot-com>tesla-at-pupman-dot-com
> > >Sent: 4/17/03 8:37:18 PM
> > >Subject: Re: water as spark gap dielectric
> > >
> > >Original poster: "Jim Lux by way of Terry Fritz
> > ><<mailto:teslalist-at-qwest-dot-net>teslalist-at-qwest-dot-net>"
> > ><<mailto:jimlux-at-earthlink-dot-net>jimlux-at-earthlink-dot-net>
> > >
> > >At 03:08 PM 4/17/2003 -0600, you wrote:
> > > >Original poster: "Mark Fergerson by way of Terry Fritz
> > > ><<mailto:teslalist-at-qwest-dot-net>teslalist-at-qwest-dot-net>"
> > > <<mailto:mfergerson1-at-cox-dot-net>mfergerson1-at-cox-dot-net>
> > > >
> > > >Tesla list wrote:
> > > >>Original poster: "Mccauley, Daniel H by way of Terry Fritz
> > > >><<mailto:teslalist-at-qwest-dot-net>teslalist-at-qwest-dot-net>"
> > > >
> > > >>What type of material were they using for electrodes????
> > > >>They may have been using some type of exotic metal. I think that
during
> > > >>heavy current arcing, the material
> > > >>may break down enough to leak material or other oxides into the
> water thus
> > > >>ionizing the water and ruining the
> > > >>spark gap.
> > > >
> > > > For that matter, what was the enclosure made of, not to mention
the
> > > > pumps, plumbing, etc. (many potential sources of dissolving more
ions
> > > > into the water)? AIUI DeIonized water is notoriously difficult to
keep
> > > > DI, otherwise we'd all be using it.
> > >
> > >The paper doesn't give much in the way of details. The photographs
show
> > >things made of plastic.
> > >
> > >
> > > > Is some kind of continuous-flow deionization system feasible? How
> > > > complicated would that be?
> > >
> > >Fairly simple.. it's just a pair of ion exchange resin cartridges (or
both
> > >anion and cation resins combined in one cartridge)...
> > >
> > >Not cheap though (at least in the budget realm comparable to
scrounging
> NSTs )
> > >
> > >McMaster Carr has nonpressure cartridges for $85 that go to a
resistivity
> > >of 1 Mohm-cm .. see page 439 in the catalog
> > >
> > >
> > > > Mark L. Fergerson
> > > >
> > > >
> > >
> > >
> > >
> > >
> >
> > --- John Crain
> > --- <mailto:darkstar7-at-earthlink-dot-net>darkstar7-at-earthlink-dot-net
> > --- EarthLink: It's your Internet.
>