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Re: streamer length = volts ?



Original poster: "by way of Terry Fritz <twftesla-at-uswest-dot-net>" <FutureT-at-aol-dot-com>

In a message dated 4/20/01 9:43:17 PM Eastern Daylight Time, tesla-at-pupman-dot-com 
writes:

> Original poster: "hoggwild89 by way of Terry Fritz <twftesla-at-uswest-dot-net>" <
> hoggwild89-at-netzero-dot-net>
>  
>  Drawing an arc x inches off the secondary...equals xxxx volts per inch ???
>  
>  
>  Whats the formula ??

H,

This varies with the Tesla coil.  At a low breakrate, the voltage 
is higher for a given sparklength.  The spark length grows with
higher repetition rates even with a fixed output voltage.  Other factors
affect this also.  It is not a fixed figure.  A small coil may give 
200kV before the spark breaks out (depending on radius of 
curvature of teh topload) and this may drop to 100kV
after breakout.  A large coil may give 4 times those voltages
perhaps.

Spark length depends more on input power than on voltage.

John Freau