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Re: Building a Primary



Hi Dave,

 Cut about 1 inch of tube from your primary coil and then cut it
lengthways. Fold on edge, (lengthwise), one under the other then
squeeze this into the ends of the primary tube at the point that
you want to extend. Solder together and viola! instant joint.

Regards

 Robin Copini



Tesla List wrote:

> Original Poster: "David W" <Dav_W926-at-hotmail-dot-com>
>
>     Does anyone have a good method of connecting the ends of copper
tubing in a
> primary when the primary is made of 2 seperate pieces of copper tubing?
>
>     ~Dave