subject: Led By Future [print this page] You see only LED 2011 yearsYou see only LED 2011 years. This seems impossible, but the LED is the future development trend. LED (LightingEmittingDiode) lighting is light-emitting diode lighting, is a solid semiconductor light-emitting devices. It is the use of solid state semiconductor chip as light-emitting materials, by carrier in the semiconductor compound emitted photon emission caused by excess energy, direct issuance of red, yellow, blue, green, light blue, orange, purple, white. led strip lights products are manufactured using LED as light source for lighting fixtures. LED includes: LED downlight LED lamp with LED lamp Cup LED bar lights, and so on. LED lighting in the bottom lamp, chandelier, lights and other decorations with reflection, use of LED lighting can be fully qualified for any occasion, including art galleries, museums to colors demanding places. But for shopping malls, Office for large-scale facilities such as, as a wide range of lighting LED lamps while the birth, but its directivity (issued by the LED chip lines alone, divergent bad) is too high, causing large areas within the design average illuminance is difficult. Lamp type LED lighting arrangement and dense, design costs are too high, losing energy saving effect. Therefore, at this stage decoration, LED Spotlight is fully available.
LED advantages
For one thing, LED is a semiconductor diode, its life is very long. When the flux attenuation to 80%, their life expectancy has reached 25,000 hours. 6,000-12,000 hours life metal halide lamps, high pressure sodium lamps life is 12,000 hours.
