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Re: First light...Sort of
At 06:05 PM 09/15/1999 -0600, Tesla List wrote:
>Original Poster: Aric_C_Rothman-at-email.whirlpool-dot-com
>
> I started up my complete coil for the first time, with disappointing
> results. Vital specs (from memory) are:
> Secondary: 4.125" dia. x 51" long secondary
Whoa!
> Top Load: 4" x 32" toroid
> Spark Gap: RQ style, 1/2" Cu tubing, 0.02" gaps, 10 gaps
>
> First off, I know the secondary is way too long. It was the first
> part of the project I assembled and I didn't know what I was doing
> The PVC tubing around the RQ gap buckled, causing most of the gaps to
> short out, once this happened, no further sparks from the top load
> were produced.
What size PVC were you using?
> I'm going to build up a new gap, probably consisting of a series of Cu
> tube section glued to a sheet of phenolic.
>
> As a first attempt to improve performance, should I slice out a 20"
> section of the secondary and use that?
That's what I would do...maybe 24" and try that.
Don
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"Resistance to tyrants is obedience to God" - Thomas Jefferson