As soon as a person invented electricity, he does not cease to improve the methods of lighting. One of them is the LED. He was first spoke about him at the beginning of the 20th century, but he never saw practical use. Its founder was a scientist round. Later, one of the Russian scientists Losev will offer specific lighting – luminescence. This lighting will succeed on the basis of experiments with silicon carbide. This phenomenon will name the “light relay”. Losev’s research will push to the invention of semiconductor lamps.
When the LEDs appeared?
The second half of the 20th century became the progress in the production of LEDs. From only a red shade, the LED has become three -critical, combining a green, blue and red shades. The capabilities of LED lamps increased every year. Currently, the light output of modern LED lamps is a gap between sixty and nine -hundred lm/WTs.
LED lighting is something new?
Since the LED lighting refers to something new and unknown person often does not understand what is connected with the fact that we began to completely switch to a new way today. Lighting the territory of the house can only be performed using built -in technologies based on LEDs. These lighting methods can also be used when using savings technologies, which can be found on
LED lamps have found their widespread use, both in everyday life and in public organizations. They are used in lighting devices of trading halls, offices. They are quite spectacular in architectural backlight, they look original in landscape design. LED track systems, as well as console street LED lamps with excellent lighting, are quite popular. Similarly, spotlights with LED work. They are used to illuminate the facades of buildings, lawns, stairs, sidewalks. LEDs are used in spotlights of any room, in lamps. They are safe to use, high -quality, have a long service life.