Lighting planning night lighting planning planning of nightscape lighting Based on the construction and development plan of the city or region, based on the careful investigation and analysis of the historical and cultural conditions of the landscape elements of the natural and hu
1 Introduction The starting characteristics of energy-saving lamps are one of the important performances of energy-saving lamps, and have a great impact on lamp life [1, 2]. Start-up time and rise time are the two most important indicators of the startup characteristics. The star
Crystal Optoelectronics (002273) released the first quarterly report of 2013. The company's first quarter 2013 operating income was 123 million yuan, a year-on-year increase of 32.49%; the net profit attributable to shareholders of listed companies was 23.28 million yuan, an increase of 131.59%
NVC Lighting announced its 2012 annual results. As of December 31, 2012, the profit attributable to owners of the parent company last year was 8.416 million yuan (RMB, the same below), which was 98.5% lower than that in 2011. The basic earnings per share was 0.0027 yuan, and the final dividend was
Sponsored by Gaogong LED, the channel development activities of the "LED Lighting Channel" weekly magazine - "2013 China LED Good Products Tour Exhibition and Merchants Conference" in the first phase from March to May in Hangzhou, Changzhou, Nanjing, Linyi, Fuzhou, Hefei 12 key
According to the requirements of the “Responsibility Letter for the Promotion and Application of LED Lighting Products in the Guangdong Province (Pearl River Delta Region)†signed by the Guangdong Provincial Government in Zhuhai City, Zhuhai City will take two years to complete the task
After Sunlight's transformation of LED lighting, the product has expanded from a single energy-saving lamp to a full range of LED lighting products, broadening the ability to participate in engineering projects. In the 2012 semiconductor lighting financial subsidy project, the company won 30,00
"My eyes are full of opportunities, but I care more about risks. Differences are not a problem, everything is done according to the rules of the board of directors." Just as NVC Lighting CEO (02222.HK) CEO Wu Changjiang talked on the stage, director In the name of the toilet, Changchun qu
Although the transformer industry has great potential for energy conservation, the current serious overcapacity has affected the development of the industry. At present, the total number of domestic transformer manufacturers exceeds 1,000, but there are only about 10 enterprises with produ
[High-tech LED News] It is reported that Jingke Electronics will bring the latest gold-free ceramic-based light source products-E series to the 8th China International Semiconductor Lighting Exhibition and Forum (CHINASSL 2011) on November 8-10. Jingke Electronics will interpret the latest gold-fr