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Poly Caps
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From: Esondrmn-at-aol-dot-com [SMTP:Esondrmn-at-aol-dot-com]
Sent: Tuesday, June 30, 1998 11:32 AM
To: tesla-at-pupman-dot-com
Subject: Re: Poly Caps
In a message dated 98-06-30 00:38:42 EDT, you write:
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From: Mark Finnis [SMTP:mefinnis-at-medicine.adelaide.edu.au]
Sent: Monday, June 29, 1998 6:06 AM
To: tesla-at-pupman-dot-com; USA-TESLA-at-list.iex-dot-net
Subject: Poly Caps
G'Day,
Richard Quick states in one of his documents:
"The best dielectric for homemade Tesla capacitors
is low density polyethylene plastic."
Now my plastic supplier has easier access to "high density" P/E.
1. Is this better / same / inferior for pulse cap construction ?
2. Is the dielectric constant the same (ie. stated 2.2 but use 2.0 for home
caps) ?
Many Thanks,
Mark
>>
Mark,
High density PE is quite rigid and would probably work ok for flat plate caps
but is not useable for rolled caps. I believe the dielectric constant is the
same.
Ed Sonderman