Re: Winding the primary?

["Tesla list" <tesla-at-pupman-dot-com>]

Original poster: "Gregory Hunter by way of Terry Fritz <twftesla-at-uswest-dot-net>" <ghunter31014-at-yahoo-dot-com>

If I were building it I'd use 1/4" space between
turns.  With a 7" inside diameter, you'll need 45 feet
of copper tube and your spiral will end up with an
outside diameter of 19.5 inches.  Why don't you get
yourself a copy of WinTesla.  Then you could design
any sort of primary you want in a few seconds.

Best Regards,

Greg
http://hot-streamer-dot-com/greg

--- Tesla list <tesla-at-pupman-dot-com> wrote:
> Original poster: "raven0075 by way of Terry Fritz
> <twftesla-at-uswest-dot-net>" <raven0075-at-home-dot-com>
> 
> I am looking about 13 turns 1/4 copper tub,  how
> much space do I want to leave
> in-between the coils, with a 4.5 Diameter primary.
> at 900 wraps 24awg wire.
>  
>  
> thanks
>  
>  
>  
>  
>  
> 
> 
> 


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