[Amps] Noisey Transformer

[2@mail.vcnet.com (Richard)]

>       OK, I need some help.....Clipperton L decent shape, BUT.....the 
> transformer 
>has an audible hum....even loafing. As you draw any amount of current the 
>hum 
>gets louder. I tightened the lamination screws, still hums. What next ?? A 
>bath in varnish ?  Any ideas ??   Thanks 73
>
I would try potting the windings in laminating resin and varnishing the 
laminations.  Details are on my Web site.

cheers, Ed

-  R. L. Measures, a.k.a. Rich..., 805.386.3734,AG6K, 
www.vcnet.com/measures.  
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