What is a light-emitting diode (LED) bulbs?
    To bring light, people immediately think of those colorful variety of lighting fixtures store. Although these lamps of various shapes, but the light bulb is actually the core --- There are three: incandescent and fluorescent lamps, gas discharge lamps. However, this situation will change soon, because the lighting of the star --- LED bulbs are to the practical stage. LED was invented in the 1960s, in the subsequent decades, the basic [1] use as tape recorders and other electronic equipment lights. To maximize the potential of LED lighting, recently, scientists have developed a new type of light-emitting diodes for lighting bulbs, LED bulbs air vitamin net. This bulb has a high efficiency, long life, continuous use 10 million hours longer than ordinary incandescent bulbs 100 times. It is estimated that, worldwide, LED bulbs 90 billion pounds of market prospects. In the huge business opportunities to attract, some bulbs such as Philips and other manufacturers have started to invest hundreds of pounds, research and development of household LED bulbs. Scientists predict that in the next five years, this bulb is likely to become the mainstream of the next generation of lighting products. As we all know, since the American inventor Thomas Edison invented the incandescent lamp has 100 years, people still used the basic technology to produce Edison's incandescent light bulbs. Light bulb in the middle is a piece of tungsten wire, when the current is passed, the state of incandescent tungsten light into heat.

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