tri color led (Light-Emitting-Diode Chinese meaning for light-emitting diode) is a kind of energy can be converted into visible light semiconductor, it has changed the incandescent tungsten filament light-emitting energy-saving lamp with three light-emitting color dye-based principle, the use of electric light-emitting.According to analysis, LED is very obvious characteristics, long life, light-efficient, non-radiation and low power.bi color led supply spectrum almost all concentrated in the visible light spectrum, and its luminous efficiency up to 80 ~ 90%. To compare LED with ordinary incandescent lamp, spiral energy-saving lamps and T5 fluorescent trichromatic comparison, results showed that: ordinary incandescent light efficiency to 12lm / W, life expectancy is less than 2000 hours, spiral energy-saving lamps for light efficiency 60lm / W, life less than 8000 hours, T5 fluorescent lamps compared with 96lm / W, life expectancy is approximately 10,000 hours, while the diameter of 5 mm white Super bright LED Manufacturer for 20 ~ 28lm / W, life can be more than 100,000 hours.It was also predicted that the future of superflux led lighting lifetime limit will be infinite.
Spray Art Unit
January 11th, 2008Spray Art Unit
Description We have developed air compressor for use in spray art[/tag]such as nail artartistic tattoo[tag]Ltd. [Korea]
[tag]Spray Art Unit[tag]
See All Items(5) from G.I. Tech Co. artistic tattoo such as nail art
