The obvious advantage of LED lighting

Is not a coincidence, major event lighting technical development about human beings, always occurs in World Expo. In 1878, Edison in Paris World Expo on the first incandescent he invented the light bulb; in 1939 the United States of World Expo, the first practical fluorescent lamp debut to now; 2010 in Shanghai World Expo, from the river to display the opening ceremony of nearly 9000 square meters, to the park every night bright lights at night, lighting will shine led open a new era of lighting times, be worthy of the name "light of the future".

LED lighting is not new, very early it has been widely used in neon lamp, square big screen and some of the city landscape lighting. But the new lighting era, now we are talking about LED, which is not only reflected on the icing on the landscape, but because of its high luminous efficiency, environmental protection and energy saving, long service life and can adjust the brightness advantages gradually into ordinary people's home.

LED lighting technology is developed at the end of last century in 60s, which is the core component of light emitting diode, the luminescence principle at the micro scale, let "into" mobile electronic quantum wells, resulting in a certain wavelength of light. Because of this process almost no heat loss, so compared to the traditional incandescent lamp, fluorescent lamp, luminous efficiency is much higher. In recent years, LED in landscape lighting, screen display applications have been relatively mature; but the application in indoor home lighting has just started, 3-8 times higher than ordinary lamps worth so many consumers.

In fact, LED home lighting benefits, according to expert analysis, it can save more than 30% electricity than ordinary lamps; the actual service life of 30 thousand hours is 1000 hours, the incandescent lamp fluorescent lamp for 6000 hours. In addition, it can be inferior by comparison; by the user at the same proportion and adjust the brightness. To reduce power consumption. Therefore, in Europe and the United States, there are more and more families removed the traditional lamps, mounted on the LED lights.