Semiconductor materials produced by the light-emitting diode - LED, technology has made a major breakthrough in recent years, white LED luminous efficiency of fluorescent lamps has reached the level of 2008 will reach the level of sodium. Semiconductor light energy saving, long life, safety, environmental protection, anti-flickering, color variety, easy control, and many other advantages, will replace the traditional light trigger another revolution in the lighting industry.
The light efficiency and cost reasons, the semiconductor light source is still not flood a large area white lighting and traditional light sources and efficient competition, but in the low-power lighting, partial lighting, security lighting, flashes lighting, colored lighting and other aspects of traditional light sources Difficult to compare.
Primarily to illuminate the street surface, is the local lighting. The reason why the semiconductor light sources suitable for local lighting, is because LED is a point light source, light emitting angles easy to control. In the production can also be made into a variety of products emitting angle, you can also use mirror lights way for further conditioning to light way. Made wide use of specific local lighting do the light source light source light emitted can be used more effectively, and inconvenience compared to the control of light emitting angle, you can use the power of small to meet the requirements of the local lighting effects, and thus save energy.
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