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Re: Winding primaries



Terry said:
>I made a really nice primary with 1/4 inch copper refrigeration tubing from
>the hardware store.  It is a big thing and has about 20 turns spaced only
>1/4 inch apart.  See the pictures at:
>http://www.peakpeak-dot-com/~terryf/tesla/experiments/modact/modact.html

Is that 1/4 inch centers or dist. from one edge of copper pipe to other pipe?

-----------------------
*********************** pipe A on turn n   <-]
-----------------------  <-]                 ]
                           ] 1/4 inch        ] 1/4 inch centers
-----------------------  <-]                 ]
*********************** pipe A on turn n-1 <-]
-----------------------

Which one?

-AlanP