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Audio > Audio Tubes > Re: nicking Foi...
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Re: nicking Foil on a power transformer

by "Phil Allison" <philallison@[EMAIL PROTECTED] > Apr 21, 2008 at 10:51 AM

"Fred Jones"

> I nicked the 1 inch gold foil strip that runs down one side
> of a brand new PT


**  It ain't gold  -    it's copper.

>  .. Have I done any damage ?


** Only cosmetic.


> I ohmed various pri/sec leads coming on the xformer
> and I didn't find any that connected to it.

**  It is there as a magnetic shunt  -  ie it reduces the hum field near
the 
tranny.

It is a shorted turn wound  *around* a transformer in the same orientation

as the windings, but always remaining outside the lamination stack.


......   Phil
 




 6 Posts in Topic:
nicking Foil on a power transformer
Fred Jones <Fredj@[EMA  2008-04-20 19:07:06 
Re: nicking Foil on a power transformer
"Phil Allison"   2008-04-21 10:51:21 
Re: nicking Foil on a power transformer
Fred Jones <Fredj@[EMA  2008-04-20 20:47:59 
Re: nicking Foil on a power transformer
Patrick Turner <info@[  2008-04-21 00:51:40 
Re: nicking Foil on a power transformer
Fred Jones <Fredj@[EMA  2008-04-20 20:48:17 
Re: nicking Foil on a power transformer
Eeyore <rabbitsfriends  2008-04-21 10:32:59 

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tan13V112 Sun Jul 6 20:24:37 CDT 2008.