[email protected] said: > All of those motors in the building are rotating at line frequency. You > donât just have an electromagnetic field. You can have an acoustic / > vibration field as well. Probably not a big deal, but itâs there â¦.
Most of the medium sized motors run at slightly below line rate, and often at half of line rate. I'm thinking of the classic squirrel cage induction motor vs a synchronous motor. A quick google search found 1725 and 1750 RPM. Is it possible to measure things accurately enough to notice that? -- These are my opinions. I hate spam.
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