[Moon-net] HV Transformer Problem

Paul Tomlinson m0eme432 at tiscali.co.uk
Mon Apr 9 10:03:34 CDT 2007


I have access to one of these machines at work. I can dunk the TX in varnish 
and take the vacuum down very low then pressurise it for 30mins or so. Then 
cure it in an oven over night.
I don't know if this is what you need but the offer is there, but I bet the 
transformer is huge and heavy?

----- Original Message ----- 
From: "Jeffrey Pawlan" <jpawlan at pawlan.com>
To: "Johannes Woronzow" <jworonzow at freenet.de>
Cc: <moon-net at list-serv.davidv.net>
Sent: Monday, April 09, 2007 4:26 PM
Subject: Re: [Moon-net] HV Transformer Problem


>I remember that another ham had this arcing problem. It was possible to
> successfully repair by placing the transformer in a vacuum chamber. First 
> all
> the air is removed and then potting compound is admitted to the chamber 
> and it
> flows into the windings. When it hardened (cures), then the arcing was 
> gone.
>
>
>
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