[argyllcms] Re: Absolute light meter calibration?
- From: Graeme Gill <graeme@xxxxxxxxxxxxx>
- To: argyllcms@xxxxxxxxxxxxx
- Date: Tue, 11 Aug 2015 07:46:32 +1000
Ben Goren wrote:
Is there a reliable correlation between temperature and power? Because
practically trivial to get from the spectrum....
They are likely to be independent. Temperature will be a result of power divided
by energy dissipation rate. The latter will depend on a light sources geometry,
materials and the ambient conditions.
Or to put it another way, different power rating bulbs will have different
temperatures at a given power input, and you can expect manufacturing variation
in power rating.
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