0 Preface Serial RS 232 and RS 485 communication technologies have long been the communication standard commonly used in automated instruments and meters. However, in recent years, with the development of computer technology, network technology, communication technology and i-----
Royal Philips Electronics of the Netherlands announced on June 30 that the company's Lumileds LEDs component division and the automotive lighting division merged to form a new company, which sold $1.9 billion in 2013. On the same day, China's Taiwan LED chip leader Jin-----
On the evening of July 2, Hongli Optoelectronics (13.980, 0.31, 2.27%) (300219) released its 2014 semi-annual results forecast. The company expects net profit attributable to shareholders of listed companies in the first half of the year to be RMB 29,438,100 to RMB 34,889,600, an increase of 35% to-----
LEDs are widely used in E27, GU10, PAR lamps, MR16 and other fields. However, in the application of electronic transformer-driven LED-MR16, there are some problems. This is mainly caused by four reasons: First, the normal power of the MR16 lamp cup for LED is only 5W. The magnetizin-----
The lighting light line is soft and graceful, which can not only play a leading role in overall lighting, but also partially purchase light and set off the atmosphere to make people feel like they are in a dreamlike, picturesque, dance-like atmosphere. Students fully enjoy the satisfaction and supe-----
The blockchain is called the "making rich" myth. Bitcoin has been crazy for a whole year in 2017. A bitcoin war has made you a rich man in seconds, and the popularity is hot. But is it really possible to talk about "subversion"? According to the market real-----
On March 19, BYD released an announcement on adjusting the scope of investment of the company's non-public offering of equity investment projects and new implementation entities. The announcement stated that in order to increase the efficiency of the use of funds raised from non-public offerin-----