[geeks] Ran the numbers - V240
Jochen Kunz
jkunz at unixag-kl.fh-kl.de
Fri Nov 10 13:45:03 CST 2017
Am 10.11.17 um 14:11 schrieb Lionel Peterson:
> I didn't do V x A = Watts calculation on an AC load, I took a watt reading of
> a commercial power meter that displays Watts consumed on active load in
> real-time.
That should give you correct numbers. Though, the cheap watt meters
sometimes give incorrect measurements for SM-PSUs.
I referred to Jonathans remark about the numbers printed on the PSU
where he tried to make a guess about the efficiency of the PSUs. (At
least thats how I interpreted it. Sorry if I got it wrong.)
--
tschC<C,
Jochen
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