Re: Flat Spiral Tesla Coils (low temp)

From: 	Richard Wayne Wall[SMTP:rwall-at-ix-dot-netcom-dot-com]
Sent: 	Friday, July 11, 1997 2:16 PM
To: 	Tesla List
Subject: 	Re: Flat Spiral Tesla Coils (low temp)

You wrote: 

>Use caution -- at these temps most "normal" insulations will become so
>brittle that they will crack and fall off your wire -- we learned this 
>the hard way.  Special insulations must be used and they are quite 

Would you share your experiences with low temperature insulations with 
the list?  What are the insulations? 

Also, what is the dielectric constant and conductance of LN2?  Is it 
polarized at liquid temperatures?