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RE: [TCML] finishing a secondary - would insulating foam be a good idea?




I am running a 4" coil now,..up to 3kW,....no internal probs at all , no internal baffs. ,











>> -----Original Message-----
>> From: tesla-bounces@xxxxxxxxxx [mailto:tesla-bounces@xxxxxxxxxx] On
>> Behalf Of Thomas Ryckmans
>> Sent: Saturday, October 04, 2008 8:40 AM
>> To: tcbouklist@xxxxxxxxxxxxxxx; tesla@xxxxxxxxxx
>> Subject: [TCML] finishing a secondary - would insulating foam be a good idea?
>>
>> Hello,
>>
>> I am finishing my 4 inches/10 cm diameter secondary, fitting a few PPE disks
>> inside to prevent arcing and a couple at the ends to help fitting with
>> primary base and the topload respectively
>>
>> Would it be a good idea to fill the secondary tube with insulating foam to
>> further prevent internal arcing? The foam is the one that come in canisters
>> and expands and harden once sprayed. Polymer is either polyurethane or
>> polystyrene.
>>
>> Many thanks for your comments,
>>
>> Thomas
>
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