19 Sep
2002
19 Sep
'02
8:52 a.m.
If not, any ideas why one would do so?
Vibrations induced by the changing magnetic fields created
as a result of the cyclic nature of alternating current.
At 05:36 AM 9/19/02 -0700, you wrote:
Is it normal for a Variac to hum when it's plugged
in?
If not, any ideas why one would do so?
Sellam Ismail Vintage Computer Festival
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