Lighting experts propose energy-saving street lighting solutions

Dou Linping, deputy secretary-general of China Lighting Association, believes that traffic lights, landscape lighting and decorative lighting with LED as the light source have been widely used, and their technology is relatively mature. However, as road lighting, problems such as illuminance, brightness, and glare are not well solved.
However, Professor Huang Dexiu of Huazhong University of Science and Technology and National Photoelectric Laboratory said that some LED street lighting effects installed on the road are not obvious, which may be the cause of lighting design. It does not mean that LEDs are not suitable for street lamps. The solution is to add a diffusing plate to the lampshade to polarize and illuminate, so that the illumination range and luminosity curve of the LED meet the lighting requirements.
Dong Zhijiang, general manager of Wuhan Diyuan Optoelectronics Technology Co., Ltd. said that it is advisable to use LED as a street light. The advantage lies in high luminous efficiency, energy saving and low power consumption. The average life expectancy is 100,000 hours, which is dozens of times that of ordinary lamps. Some LED street lights are not working well. It may be that light scattering occurs on the surface of the phosphor particles used in the LED sealing process, which reduces the light extraction efficiency. The solution is to incorporate nano-phosphor in silica gel to increase the refractive index, reduce light scattering, and arrange a focusing lens on the surface of the chip to improve the light efficiency.

8 Inch Tablet

^{Today let}^`^{s talk about}^{8 inch tablet}^{with android os or windows os. There are many}^{8 inch tablets on sale}^{you can see at this store.}^{8 inch Android Tablet}^{is absolutely the No. 1 choice if you are searching a student online learning project.}^{8 inch windows tablet}^{is more welcome when clients are looking tablet for business application. The most welcome parameters level is 2 32Gb with 4GB lite, 4000mAh, android 11 only around 60usd, price will be much competitive if can take more than 1000pcs.}^{7 Inch Tablet wifi only}^,^{android tablet 10 inch}^,^{Amazon 8 inch tablet}^{is also alternative here. Except tablet, Education Laptop, Gaming Laptop, 1650 graphics card laptop, Mini PC and All In One PC are the other important series.}

^{Therefore, you just need to share the configuration, application scenarios, quantity, delivery time, and other special requirements, then will try our best to support you.}

^{Any other thing in China we can do, you can also feel free to contact us.}

^{You will find that cooperating with us is the best choice, not only save time and energy, but also save much cost.}

8 Inch Tablet,8 Inch Android Tablet,Amazon 8 Inch Tablet,8 Inch Tablets On Sale,8 Inch Windows Tablet

Henan Shuyi Electronics Co., Ltd. , https://www.shuyielectronics.com