Re: PVC secondaries

["Tesla list" <tesla-at-pupman-dot-com>]

Original poster: "rob by way of Terry Fritz <twftesla-at-qwest-dot-net>" <rob-at-pythonemproject-dot-com>

Tesla list wrote:
> 
> Original poster: "colin.heath4 by way of Terry Fritz
<twftesla-at-qwest-dot-net>" <colin.heath4-at-ntlworld-dot-com>
> 
> hi greg
>             it is very important to coat the pvc form with varnish to seal
> it as pvc is hydroscopic (will absorb moisture) so at the very high voltages
> it is important
> cheers
> colin heath

That is probably true if you get a piece right out of the manufacturing
plant.  But most pvc and abs sits for a long time before you buy it, so
you are probably sealing in the moisture permanently.

Rob.


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