Re: [TCML] method of routing secondary wire to toroid

[DC Cox <resonance@xxxxxxxxxxxx>]

I use 3/4 turn slow spiral up to toroid.

Dr. Resonance





On Wed, Apr 14, 2010 at 2:41 PM, Craig <cdumey@xxxxxxxxxxx> wrote:

> Hi all,
>
>
>
> I searched the archives, but can't find the specific answer I'm looking
> for.
> What is the best way to route the secondary wire from the last turn to the
> toroid? I've read where some space wind in free air up to the base of the
> toroid,
>
> where others just run it over the top end cap to a piece of threaded rod or
> similar. It seems the space wound method would be very fragile. Would it be
> OK to wind it around a smaller than secondary diameter toroid support?
>
> For instance, if the secondary diameter is 6" and the toroid support is 3"?
> Finally, does the toroid support and connecting wire receive an insulating
> coating of varnish or poly?
>
>
>
> Another consideration is allowing the toroid height to be adjustable, while
> still having a robust connection.
>
>
>
> What are the pros and cons of the various methods, and what is considered
> best or common practice?
>
>
>
> Thanks,
>
>
>
> Craig
>
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