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could you please explain both of lighting calculation and lighting design too?
Posted in February 25th, 2010
Published in Engineering
(3 Comments)
3 Users Commented In " could you please explain both of lighting calculation and lighting design too? "
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2-25-2010 at 12:22:27 from
It was thought that there was only a few million amps in each strike. Down the Ecuadorian jungle there were strikes of a billion amps. Then to get the true power u need to multiply the current tomes the voltage. Voltage can be calculated as 25,000 V per 1/4 inch. U are talking about a lot of power.
2-27-2010 at 01:27:23 from
You are asking for a sub-unit course in engineering.
Basically, lighting design consists in calculating how many lumens per unit area fall where you need them.
The efficiency of the lamp, luminaire, and the cavity, (reflectances size and shape), are taken into account.
2-28-2010 at 16:31:16 from
spend 30 seconds and google ‘lighting engineering’