Tuesday 11 September 2012

ARC LIGHT [Film Technology]




ARC LIGHT 
[Film Technology]

Most powerful and is produced by passing current across a gap between two carbon rods which burn out the arc with great intensity of light. Brute draw up to 225 amps , so while the light out-put is suited to flooding large areas and available low voltage DC power supply. High intensity arc light produces a bluish [blue light]light of about 5500 K  not too dissimilar from daylight and the two can therefore be mixed. Its character to colour temperature is similar to daylight but more intense.



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