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Re: "BEVERAGE" BOTTLE CAPS
From: Alfred A. Skrocki[SMTP:alfred.skrocki-at-cybernetworking-dot-com]
Sent: Friday, November 14, 1997 5:16 PM
To: Tesla List
Subject: Re: "BEVERAGE" BOTTLE CAPS
On Friday, November 14, 1997 10:33 AM Jim Lux
[SMTP:jimlux-at-earthlink-dot-net] wrote;
> > Like most of you, I've been reading all this mail re: glass bottle
> > capacitors. I've yet to see anyone try the =plastic= soda-pop
> > bottles. Many of these are actually made of the best dielectric
> > material for Tesla coil use (polypropylene.)
> I think they are made of PET (polyethylene terephalate)(sp?). I don't have
> dielectric properties of PET handy.
Polyethylene terephalate is mylar and it sucks as a dielectric for Tesla
coil capacitors due to it's high power factor.
Sincerely
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Alfred A. Skrocki
Alfred.Skrocki-at-CyberNetworking-dot-com
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