High power and high brightness LED street lamp paved the road light carpet"

Newspaper Weifang on 12 May, the high-power high brightness light-emitting diode (LED) to the road lighting requirements, this international problem cannot be broken for a long time, finally by a group of "returnees" R & D team to conquer aodevices -- by more than the returned Dr. created (Weifang) Co. Ltd., the first successful development 100 watt high-power semiconductor light-emitting diode lighting system, has been applied to the Weifang hi tech park, the whole park night road paved a uniform light distribution of light "blanket", its wonderful range of lighting and brightness can reach the national standard of road lighting, life is 10 to 20 times of the traditional street lamp, power consumption but not to the traditional lamp 20%%.

It is reported that, since the light emitting diode since 10 years ago were considered for lighting, there have been two major technical obstacles, a photoelectric conversion efficiency is too low, only a few lumens per watt, even ordinary incandescent light bulbs are not up to the brightness, so many are used as toys and power is two night Jieguang; reaches a certain amount, the heat problem is difficult to solve, so the earlier international LED lamp is only 70 watts maximum power.

In the micro research and development team with 5 patents in the two major areas of technology was an important breakthrough, LED street lamp power developed by a record 100 watts, 14 meters high on the poles to achieve an average illumination above 15 lux, exceeding the national standard; but also with its unique technology, do light field and light the strength of controllable lamp, the lighting system has been installed in the Weifang Park, the traditional lamp light field into rectangular circular coverage width of 10 meters, 40 meters in length, the optical field distribution, no glare, no flicker of light "blanket" effect. The lighting system can work continuously for 100 thousand hours, power consumption is only 1 / 7 to 1 / 5.

According to the micro micro President Sun Xiqing introduction, has developed the dual advantages of both light emitting diodes and solar solar LED street lamp, the lighting principle is the day through the solar panel power can be collected and stored in the rechargeable battery, the night light dark when the stored electric energy released by driving the light emitting diode lamp. The utility model has the advantages of no need of additional power supply, thereby eliminating the complicated process of laying cables, and the electric energy can be saved.