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RE: [TCML] New Toroid size-- coming soon
I am tuning my 4" "table top" teaching demo coil. Its present incarnation is
disruptive. It all assembles from scratch pretty quickly and the components
are stenciled on the lower deck for training purposes. I have one of your
classic 6"x1.75 toroids on top; but, I don't think it fits the coil well for
shielding purposes. I am going to experiment with an eight 8" gazing ball on
top of the torrus.
I'm all set up to test the secondary res freq. But my freq counter needs
attention - always something...first light will be this weekend though. I
think an 8" toroid would better fit the bill.
What has been your experience with the smaller toriod and 4" diameter coils?
Have you got any of the new ones turned out and how much are they?
I'll post a couple pics to the list, once I get it tuned up. The seconadary
came out nice and glassy as it is on acrylic form and coated well with very
From: tesla-bounces@xxxxxxxxxx [mailto:tesla-bounces@xxxxxxxxxx] On Behalf
Sent: Sunday, January 06, 2008 1:31 PM
Subject: Re: [TCML] New Toroid size-- coming soon
It's just an announcement that the 2.25" x 8" toroids will be available
very soon. Possibly within a week. I'm about 90% done with the
tooling. My reasoning for announcing it is so folks can plan ahead,
in case they have a need for such a toroid.
I have no plans to make a 6" x 24" toroid. I already stopped making the
5" x 16" toroids because it got to be too much work. I still occasionally
make some 4" x 13" toroids.
In a message dated 1/6/2008 3:46:49 P.M. US Eastern Standard Time,
>Is this an invitation to sign up for some or just a teaser to stir up
On Jan 6, 2008 7:52 AM, Dave Goodfellow <dgoodfelo@xxxxxxxxxxx> wrote:
>> How long till you start cranking out some 6" x 24" ? :-)
>> Dave Goodfellow
>> ----- Original Message -----
>> From: <FutureT@xxxxxxx>
>> To: <tesla@xxxxxxxxxx>
>> Sent: Saturday, January 05, 2008 3:14 PM
>> Subject: [TCML] New Toroid size-- coming soon
>> > Hello all,
>> > I'm tooling up for a new spun aluminum toroid size of 2.25" x 8".
>> > It will have the spin-polish finish and 1/4" mounting hole.
>> > I've been receiving requests for a high quality toroid in this
>> > size for some time. The price will be about $70 (free shipping in
>> > the USA). PayPal. Quantities will be limited.
>> > John
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