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Re: transformers, MMC capacitors, primary Delrin holders (fwd)



---------- Forwarded message ----------
Date: Tue, 31 Jul 2007 09:29:52 -0500
From: resonance <resonance@xxxxxxxxxxxx>
To: Tesla list <tesla@xxxxxxxxxx>
Subject: Re: transformers, MMC capacitors, primary Delrin holders (fwd)


They are whatever material Walmart is using for it's cutting boards.

Yes, Delrin, which we use for our medium and large coils is nearly $110 for 
a set of 8 blocks.


Dr. Resonance

Resonance Research Corp.
www.resonanceresearch.com


----- Original Message ----- 
From: "Tesla list" <tesla@xxxxxxxxxx>
To: <tesla@xxxxxxxxxx>
Sent: Tuesday, July 31, 2007 7:25 AM
Subject: Re: transformers, MMC capacitors, primary Delrin holders (fwd)


>
> ---------- Forwarded message ----------
> Date: Mon, 30 Jul 2007 22:58:15 -0700
> From: huil888 <huil888@xxxxxxxxxxxx>
> To: Tesla list <tesla@xxxxxxxxxx>
> Subject: Re: transformers, MMC capacitors, primary Delrin holders (fwd)
>
> D.C. -
>
> Are your machined primary coil holders really Delrin acetyl polymer, or 
> are
> they polyethylene? If they are made from WalMart cutting boards,  they are
> low-density polyethylene, not Delrin. Delrin is much harder than any grade
> of polyethylene, has a much higher density and much higher tensile 
> strength,
> has a much higher melting point, and is much more expensive. Typical cost 
> of
> 1/2" thick Delrin sheet is at least 3-4 times more expensive than
> polyethylene of the same dimensions.
>
> Regards,
> Scott Hanson
> ----- Original Message ----- 
> From: "Tesla list" <tesla@xxxxxxxxxx>
> To: <tesla@xxxxxxxxxx>
> Sent: Monday, July 30, 2007 4:32 PM
> Subject: transformers, MMC capacitors, primary Delrin holders (fwd)
>
>
>>I stock the following:
>>
>> pole xmfrs, 14.4 kV, 10 kVA     can be removed from oil for lighter
>> shipping --- you put in Walmart plastic tank.
>>
>> MMC capacitors, Cornell-Dublier brand, 0.15 uF, 2 kV
>>
>> machining Delrin primary coil holders from WalMart cutting boards.
>>
>> Will soon have DRSSTC driver boards, micro-processor based, multi-purpose
>> type to drive PowerEx CM600, CM1200, and CM2400, for high performance
>> solid state TCs.  Presently under development.
>>
>> I'm also in the process of finishing up our dual MOT coil which we hope
>> to present at our annual TeslaFest (aka Lightning on the Lawn), to be
>> held this year, 2 PM - 11 PM, Sat., Sept. 8th.
>>
>> If you need any of the above, contact me off-list.
>>
>>
>> Dr. Resonance
>> Resonance Research Corp.
>> www.resonanceresearch.com
>>
>>
>>
>>
>
>
>
>