Re: coil AGW, diameter, H/W (fwd)

["Tesla list" <tesla@xxxxxxxxxx>]

---------- Forwarded message ----------
Date: Fri, 24 Aug 2007 10:20:11 -0500
From: Crispy <crispy@xxxxxxxxxxx>
To: Tesla list <tesla@xxxxxxxxxx>
Subject: Re: coil AGW, diameter, H/W (fwd)

Hi,

Were these numbers empirically determined or were they mathematically
calculated?  If the latter, how does one calculate them?

Thanks,
Chris

On Fri, 2007-08-24 at 06:40 -0600, Tesla list wrote:
> ---------- Forwarded message ----------
> Date: Thu, 23 Aug 2007 23:11:09 -0500
> From: resonance <resonance@xxxxxxxxxxxx>
> To: Tesla list <tesla@xxxxxxxxxx>
> Subject: Re: coil AGW, diameter, H/W (fwd)
> 
> 
> Use 4.5:1 H/D ratio.
> 
> Use 1,200 turns on sec coil.
> 
> With a fixed dia, multiply x 4.5 to get the correct winding length.
> 
> Divide this length, in inches, by 1,200 turns --- this gives the correct 
> wire OD.
> 
> Look up the wire OD (use twin coated hi-temp wire) to determine the exact 
> wire guage.
> 
> For large coils, greater than 18 inch dia., go to 1,000 turns on the sec. 
> Use same procedure but divide winding length by 1,000.
> 
> 
> Dr. Resonance
> 
> 
> Resonance Research Corp.
> www.resonanceresearch.com
> 
> 
> ----- Original Message ----- 
> From: "Tesla list" <tesla@xxxxxxxxxx>
> To: <tesla@xxxxxxxxxx>
> Sent: Thursday, August 23, 2007 5:39 PM
> Subject: coil AGW, diameter, H/W (fwd)
> 
> 
> 
> ---------- Forwarded message ----------
> Date: Thu, 23 Aug 2007 17:28:25 -0400
> From: Scott Bogard <teslas-intern@xxxxxxxxxxx>
> To: tesla@xxxxxxxxxx
> Subject: coil AGW, diameter, H/W
> 
> Hey guys,
>      Does anybody out there have a good table of approximations, for
> recommended wire gauge, coil diameter, and H/W ratio (example 3-in diameter,
> 28AWG, 5/1 H/W), from small sizes to large (like 3-in to 18-in).  Just
> sometihg I want to tuck away for future reference, thanks.
> Scott Bogard.
> 
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