Semiconductor LED Illumination Light-emitting diodes based source application in city illumination © Прософт

ProSoft Companies Group Based in 1991 Distribution Company ProSoft Factory Fastwel Publishing House CTA-PRESS System Integrator ProSoft - SYSTEMS XLightTM – semiconductor light & engineering XLightTM – semiconductor light & engineering Mass-Pro manufacturing(light sources & light engineering electronics) Customer orientated product development & production Final products (illumination systems) development & production New! © Прософт

Semiconductor Illumination Now Achieved semiconductor light sources efficiency level allows their using in all traditional application areas 2005: 47 lm/W, 0,15 $/lm 2007: 110 lm/W, 0,03 $/lm Significant resource and high lighting parameters stability Broad white light tones spectrum – CCT from 2600К to 10000К High Color Rendering Index: CRI = 87…95 Harmful substances absence (mercury, lead etc) Light sources utilization problem solving Good control Power saving illumination control creation possibility © Прософт

Light Sources Comparison Light source type Specified Efficiency, lm/W Real Efficiency, lm/W Resource, Hours Incandescent bulbs 8 – 13 6 – 10 1000 Halogen lamps 16 – 22 12 – 20 2000 Compact luminescent lamps 50 – 70 35 – 50 10 000 Metal-halide lamps 60 – 100 <40 6000 – 15 000 Luminescent lamps 55 – 70 15 000 Semiconductor lamps (LEDs) (CREE XR-E) 100 - 110 90 - 100 >50 000 High pressure sodium lamps 90 - 130 <50 © Прософт

Light Sources Working Resource 40% 50% 60% 70% 80% 90% 100% 110% 10 20 30 40 50 60 70 80 90 100 100 W Incandescent 5mm LED 42W CFL 50 W Tungsten Halide 400 W Metal Halide 25 W T8 Fluorescent Cree XLamp Resource, K Hours Luminous flux change, % Semiconductor light source doesn’t fail after 50 – 100 thousand hours working in contrast to traditional lamps. There is only monotonous luminous flux decreasing. Urgent light source replacement after resource finish doesn’t need. © Прософт

Semiconductor light sources based lighting realization examples © Прософт

Underground passage lighting Common project High efficiency >90 lm/W Performance index > 94% Electrical safety Voltage 48V Reliability Guaranteed exploitation term 5 years, resource more than 8 years Low package temperature Fire & explosion safety Power consumption <30W Protection class IP68 © Прософт

Universal Linear Light Application areas: Architectural lighting Over ground passages Advertising panels Outdoor building lighting, car parking illumination High efficiency >90 lm/W, Performance index > 94% Length 600, 1200, 1500 mm Voltage: 48В DC или 220В AC Guaranteed exploitation term 5 years, resource more than 8 years Different secondary optics: ±450, ±150, ±40, +450/-80 Protection class IP65 © Прософт

Architectural lighting projectors Common project More than 17 million color tints Different secondary optics ±450, ±150, ±40, +450/-80 Protection class IP65 Resource >80 000 hours © Прософт

Emergency lighting Application areas: Living & industrial spaces Common project 25 meters identification distance Voltage: 220V, 50Hz Self-contained power supply: NiCd battery Power consumption not more than 6 W Luminous flux in emergency mode not less than 80% Temperature region – 40…+700С Pictogram different types Application areas: Living & industrial spaces Offices, department stores, banks Airports, railway stations © Прософт

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