High-power LED surgical lampless lamp holder assembly, the lamp holder is installed with more than two sets of ring-shaped LED lamp groups along the axis of the shaft diameter, the light emitting surfaces of the LDE lamps on the adjacent two groups of ring-shaped LED lamp groups are set in error, a ......
The photovoltaic industry is in a downturn and suffers from the enemy. How can you survive the cold winter? Enterprises that have the technical strength and can turn technology into productivity will eventually win. High-efficiency batteries are the key to the breakthrough of ......
On August 31st, local time in Berlin, Panasonic exhibited the first 60-inch LCD TV "VIERA 60ET5" at the home appliance exhibition "IFA 2012". It also released the world's largest "103-inch naked-eye 3D plasma display" and moved objects. The "Interactive Multiv ......
Recently, Deputy Director Liu Qi of the National Energy Administration hosted the symposium on the development of photovoltaic industry, solar power companies such as Longyuan, China Power Investment, China Energy Conservation, China Guangdong Nuclear Power and Zhongxing Energy, Suntech, Y ......
On August 28th, Qinshang Optoelectronics released the 2012 semi-annual report. During the reporting period, Qinshang Optoelectronics achieved total operating income of approximately 364 million yuan, a year-on-year increase of 14.11%; total profit was approximately 56.8 million yuan, an increase of ......
Recently, the semi-annual report released by Gome (hereinafter referred to as "Guomeo") shows that Gome's revenue in physical stores in the first half of the year has dropped significantly, with revenue of 6272 yuan per square meter, a year-on-year decrease of 34.54%; 763 com ......
On August 27th, Qinshang Optoelectronics announced that the company won the bid for the promotion of financial subsidies for semiconductor lighting products of China Electronics Import and Export Corporation in 2012/2013. The finalists were LED street lights, LED tunnel lights, LED downlights and r ......
First of all, he was busy responding to the “double counter†investigation in the United States. The next step was to wait for the EU’s anti-dumping verdict. The “winter†of China's PV companies seems to be somewhat unusually cold. The Chinese Ministry o ......
Mainland LED street lighting fixtures and Taiwan-based manufacturers are subject to conditional thresholds, and the degree of benefit is not high. On the other hand, the demand for Taiwan-based LED street lamps for replacement is expected to reach 2 billion yuan by the end of this year aft ......
Inverters have begun to be used in large quantities in the power industry. The main applications for these converters are coal feeders, powder feeders, induced draft fans, primary fans, and secondary fans. The application market is very large. Among the existing technologies, frequency con ......