For the LED industry chain enterprises that are struggling with LED lighting blue ocean, 20% of the gross profit margin can already make many companies get very moist, but for the landscape lighting engineering traders who are about to land on the A-share GEM, 20 % is the net profit margin of this ...more
V2X technology with the "car to the outside" information exchange as the main function is becoming a new bright spot of the Internet of Vehicles. It is a new application to promote the establishment of automotive networks after information entertainment. According to ...more
In recent years, with the development of LED chip materials, as well as the optimization of light extraction structure and packaging technology, the power (W) of single chip size is higher, the light efficiency (lm/W) and cost performance (lm/$) of the chip. It is getting bett ...more
This tutorial applies to the Sony KDL-65W850C TV. Other models of Sony TV can also refer to this tutorial. Installation process 1 Download the sofa butler installation file to the U disk → 2U disk connection Sony KDL-65W850C → 3 local playback Open the insta ...more
"The filament lamp has matured." Liu Qiwei, chairman of the company, told Gaogong LED. At the end of 2015, some media revealed that Mulinsen and Jingyuan Optoelectronics plans to jointly develop a new generation of LED full-circle filament lamps. In early 2016, GE also introduced the equ ...more
In 2015, the price reduction of domestic LED packaging devices reached 30%-50%, which caused many packaging companies to be hurt. From the year-end message of everyone, we expect that the LED industry will have a good performance in 2016. However, I look forward to looking forward to where the indu ...more
This is a science poster that tests if you have reached the 60-point level. Please self-test or turn out to black friends. First, the heat radiation source 1, incandescent lamp Principle of illumination: Have you ever played iron? Baked over the skewer? Have you burned the ...more