Lianjian Optoelectronics released the results forecast for the first three quarters of 2013. The company estimated that the net profit attributable to shareholders of listed companies was 18.58 million yuan -25.55 million yuan, up from the same period of the previous year of 16.7 million yuan: 11% ......
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[Text / high-tech LED reporter Zhu Chunwei] The biggest advantage of LED lamps compared to traditional incandescent lamps is energy saving, using ultra-high-bright high-power LED light source, with high-efficiency power supply, saving more than 80% of electricity compared with traditional incandesc ......
[Audio Network Information] Description: This program is the installation method of the background music ceiling speaker in the hotel restaurant restaurant exhibition hall and other places (differentiation and fire horn installation) I. Formulation of the plan 1. We advocate the developme ......
The basic structure of the LED lamp is an electroluminescent semiconductor material placed on a leaded shelf and then sealed with epoxy resin to protect the internal core wire, so the LED has good seismic performance. LEDs are a rapidly evolving technology that is being widely used in many general l ......
The first part adopts the dimming technology of DC power LED 1 Adjust the brightness by adjusting the forward current To change the brightness of the LED is very easy to achieve. The first thing that comes to mind is to change its drive current because the brightness of the LED ......
According to the report of foreign-funded Morgan Stanley Securities, Crystal Electric entered the CREE supply chain and, after supplying CREE red chips, regained CREE's low-power blue-chip chips. Orders will help the proportion of crystal lighting continue to rise in the fourth quarter. The LE ......
Finnish Green led the company to launch a indoor led lighting fixtures, the energy level of the entire crown among the European market. According to the company, this indoor lighting called ECOE is the first product to receive the highest level of energy-saving A++ in Europe. According to a press ......
High-efficiency Lighting Industry 2013 Annual Bidding Promotion LED New Lighting Reporter learned from the National Development and Reform Commission yesterday that in order to develop green lighting, the 2013 financial subsidies to promote efficient lighting products (energy-saving lamps) ......
From the beginning of localization of color TV in the 1980s to today’s popularity of home appliances, China’s capacitor industry has achieved unprecedented development. In terms of quantity, quality, and service, it has fully met the needs of various types of electronic machi ......
The LED manufacturer Jingguang Electric Company of Nanke Park, Tainan City, Taiwan, quietly closed its business last week and dispatched 171 employees. The Nanke Administration confirmed that the industry has reported layoffs. “Jingfa Brewing Factory has been in operation for 1 or 2 months.à ......