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Re: Arc length vs pwrRe: Arc length vs pwrRE: Arc length vs pwrRe: Arc length vs pwr



John Couture wrote:

> I ran your new info thru the JHCTES computer program. For 120 volts, 14 amps
> = 1680 watts input with a 19.0 mh secondary the program shows 640 watts per
> foot of spark and an overall efficiency of 31.2%. Your coil appears to be
> similar to a typical coil with this new wattage.


Can you tell me where the 640 Watts per foot value comes from?  Seems intuitive,
but I wonder how well it scales up.

-GL