LED Fresnel Comparison
Traditional Fresnel Comparison
To reach a brightness of “5819 lx @ 3m | 30°” a tungsten fresnel consumes around 1500W of power and generates about 1424W of heat, which is 1215W more than the Rayzr 7.
The Rayzr 7 LED is around 5 times as efficient as a tungsten fresnel.
LIGHT ENGINE LIFETIME
The average lifetime of HMI lamps is 1000 hrs, so during the lifetime of the Rayzr 7 LED engine around 50 HMI lamps most be bought at a cost of $ 165 * 50 = $ 8250.
The average lifetime of tungsten lamps is 150 hrs, so during the lifetime of the Rayzr 7 LED engine around 333 tungsten lamps most be bought at a cost of $ 20 * 333 = $ 6660.