At about 7:40 am on the 18th, the lighting system in the north exit of Huixin West Street of Metro Line 5 was faulty, resulting in the closure of the entire station of Line 5 and the restriction of the flow, and at least a thousand passengers were stranded outside the station. After 1 hour, the sta

Content navigation: Page 1: YAMAHA REV500 effect preset program English-Chinese one Page 2: YAMAHA REV500 effect preset program English-Chinese comparison two YAMAHA REV500 effect preset program English-Chinese comparison YAMAHAREV500 effect preset effect English-Chinese

- File#1 TMDT.jpg (33.7 KB) , download : 11 Toshiba Matsushita Display Technologys ( http:// ) new color active-matrix TFT-LCD module product lineup is for industrial applications that incorporates long-life LED backlighting systems. The modules are designed to satisfy the requirements of a broad

Many people think that white LED is the future trend of lighting. Multiple LEDs connected in series can replace incandescent or compact fluorescent lamps. A high-power white LED that achieves maximum brightness (about 40 lumens) requires a DC voltage of around 3.6 V and a current o

The LED test method, "LED display test method", "power LED blank detail specification" and other specifications have made a series of contributions to the development of the industry. However, Liang Bingwen, general manager of Shanghai Lanbao Optoelectronic Materials Co., Ltd. b

Model NO.: LKW15-2835B-JM LED Quantity: 42PCS Irritation Angle: 120 Degree

In 1992, Huang Haifeng, a university graduate, entered a mold processing factory to become a mold apprentice. In the next three years, he not only mastered the design and production technology of stamping dies and injection dies, but also laid a solid foundation for the market development of Lier E

Environmental testing equipment / humidity and heat alternating test box / constant temperature and humidity box high-temperature constant temperature and humidity test box / humidity and heat alternating test box / constant temperature and humidity box Wing drop test machin

Abstract: Luminaires are a wide range of lighting electrical products. Everyone can work, study and live without it. It can be said that lamps bring benefits and convenience to people, but lamps are a very safe performance. If the key electrical products are not safe to use, they

On August 27, 2007, Cambridge Display Technology (CDT) and Sumation (CDT and Sumitomo Chemical Joint Venture) announced a new breakthrough in the lifetime of POLED (polymer organic light-emitting diode) green and red materials: data (from the use of conventional cathodes and The spin coating device

According to foreign media reports, Texas Instruments announced its second quarter performance report today. According to the report, Texas Instruments’ net profit fell 4% in the second quarter, and was also lower than Wall Street analysts’ expectations, which led to a fall in stock p

More than 20 leaders and experts from Guangdong Province came to our company to discuss the major scientific and technological special seminar on “Energy Conservation, Emission Reduction and Renewable Energy”. At the meeting, Mr. Xiao Xiaoming, the technical director of our company, gav