LED industry has risen against the trend

LED industry stocks are one of the industries that rose against the trend in January. Yesterday, Hongli Optoelectronics rose 10.04, Foshan Lighting rose 8.99, Sunshine Lighting rose 5.63, Guoxing Optoelectronics rose 4.58, Moso Power increased 4.72, Sanan Optoelectronics rose 4.01. In fact, alt

New plant at Schaeffler Taicang manufacturing site put into operation

The opening of the fifth plant of Schaeffler Taicang Manufacturing Base, the largest family-owned technology company in Germany and Europe, took place on April 11, 2014, signifying a significant increase in Schaeffler's product line and production capacity of aut

Yuhuan: China's valve capital

Abstract: Yuhuan is the largest production and export base for medium and low pressure copper valves in China. Low-pressure valves account for about 50% of the domestic export market, and domestic market share of over 50% has covered all markets in the country

LED lighting should see the future


The lighting industry must make a judgment about the future.
Just like mobile phone R&D, you are still working hard on the quality and appearance of the call. The brain is definitely still in the analog era. The mobile phone has already entered the category of smart mobile termina

Daimler, Ford and Nissan co-develop fuel cell vehicles


Recently, Daimler, Ford and Nissan announced a strategic partnership to jointly develop fuel cell technology. They hope to achieve significant cost reduction through joint collaborative technology development and common manufacturing platforms. The three parties also reached a consensus t

Research on Compensation Control in CNC Servo Feeding Device

For the former, the parameters of the friction model are obtained by off-line identification and remain unchanged during the control process; for the latter, the parameters are determined by line iterative estimation and are variable during the control process. From the perspective of the commo