LED intelligent street lamp is a kind of general LED afterlighting street lamp, especially involving a kind of LED afterlighting street lamp and the general high brightness LED afterlighting street lamp used in street lighting can be cut off when the storage time reaches.
The world consumes a huge amount of electricity every year, with lighting accounting for 20 percent of total electricity production. Fluorescent and incandescent lamps are the most commonly used traditional lighting sources, accounting for 40 percent of the electricity used for lighting. Incandescent bulbs convert only 10% of their electricity into light, and fluorescent bulbs convert only 70%. Although fluorescent lamp saves electricity energy saving than incandescent lamp, but adverse to the eyesight of the person, the mercury inside lamp tube also is harmful to human body and environment. It is an effective way to save energy to invent a new light source to replace the traditional light source and improve the electric light conversion efficiency.
With the development of social science and technology, a new type of LED light source, known as the fourth generation of lighting source or green light source, has the characteristics of energy saving, environmental protection and long life. Compared with traditional lighting technology, the biggest difference of LED is the difference of structure and material.
1. It is a semiconductor capable of converting electric energy into visible light. LED is an all-solid cold light source, which is lighter and stronger.
2. The luminous efficiency of LED can reach 90%, while the visible efficiency of incandescent lamp with the same luminous efficiency is only 10-20%. The appearance of high-brightness LED has epoch-making significance and will gradually replace traditional lighting technologies such as incandescent lamp and fluorescent lamp.
3, the application is very flexible, can do various forms of light products.
4. Environmental protection benefits are better. Because there is no ultraviolet or infrared ray in the spectrum, there is no heat or radiation, which is a typical green lighting source.
5, control is very convenient, as long as the current is adjusted, you can adjust the light at will, the combination of different light colors change multi-terminal, using the timing control circuit, more can achieve colorful dynamic change effect. 6. High-brightness white LED is the closest to sunlight, which can better reflect the real color of irradiated objects.
7. LED is an all-solid luminous body, which can withstand high strength mechanical impact and vibration, not easy to be broken, and will not cause safety risks.
8. Compared with the monotonous luminous effect of traditional light source, LED successfully integrates computer technology, network communication technology, image processing technology, embedded control technology, etc., so it is also a digital information product, a "high-tech" technology of semiconductor photoelectric devices, with online programming, unlimited upgrading and flexible characteristics.
Scope of application
It can be widely used in road and general lighting field, such as street lamp, outdoor and other places needing lighting.