Guangdong Ganhua suspends trading on the 11th due to ma…
Guangdong Ganhua (000576) announced on the evening of July 10 that the company is planning major events and the matter is subject to further negotiation. There is uncertainty. Upon application, the company's shares will be suspended from the market opening on July 11, 2014. After the relevant m ---MORE---
Analysis of Linear Change of CPU Case Temperature with …
Under typical conditions, the maximum difference in CPU temperature rise is 3.1 ° C, and the relative error is -9.6%. The error is mainly due to some simplified processing in the modeling process, and temperature measurement error. Overall, the results of numerical calculation can meet the n ---MORE---
The four major challenges facing China's LED indust…
The LED industry continued its rapid growth trend since 2013 in the first half of 2014. With the demand for LED lighting, the industry seems to have reached a consensus that the industry boom will continue into 2016. Related companies have expanded their production capacity, r ---MORE---
System composition and future development of robot cont…
On June 9, 2014, Xi Jinping gave a speech at the 17th Academician Conference of the Chinese Academy of Sciences and the 12th Academician Conference of the Chinese Academy of Engineering. In response to the current situation of the robot market , President Xi Jinping pointed out that ---MORE---
How to control and solve the wafer crack in the LED sol…
Single-electrode chips have very high requirements for solid crystal in the packaging industry. For example, in the LED production process, the quality of the solid crystal affects the quality of the finished LED products. There are many factors that cause LED solid crystal cracking. ---MORE---
Analysis of overcurrent and short circuit in electronic…
In the IGBT overvoltage monitoring of the insulated gate bipolar transistor, the collector voltage is detected by the gate drive unit and compared with the reference value. If the collector voltage does not drop during the turn-on of the device, or the collector voltage on the previously turned ---MORE---
Three main line layout LED intelligent lighting concept
Intelligent lighting is rich in features and has great added value. The essence of intelligent lighting is electronic and networked, which not only realizes the intelligent control of the lighting system, but also realizes the basic functions of automatic adjustment and scene lighting. It is also a ---MORE---