It is a high frequency ferrite core transformer, no lamination, don't drill
it :-)
C.H.Ling
----- Original Message -----
From: "Terry and Tracey" <foxcroft@xxxxxxxxxxx>
> Watch out doing that. You will change the eddy current loss
characteristics
> of the transformer that will result in it running at a higher temperature.
>
> Foxy
>
> ----- Original Message -----
>
> I tested this theory a while ago. I took apart a really annoyingly buzzy
> wall-wart, drilled a hole through the plates and put a machine screw,
> lockwasher and bolt through it. The noise has been gone for several
> years now. Of course, I have no idea if such a thing is possible with
> any other transformer, let alone the one in a T32. The one I fixed had
> an appropriate exposed area for the hole for a 4/40 machine screw.
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