Recently, the first photovoltaic tunnel lighting system in Yantai Tongshi Road Tunnel, which is the first in China, was successfully put into operation and officially opened. The project saved 42 tons of standard coal per year, and the annual saving cost was nearly 200,000 yuan. On the top of the

At present, a major event has taken place in the electronics field of home appliances - the HDMI standard has undergone a huge upgrade. The HDMI Forum official officially announced the HDMI 2.1 technology standard. The new standard will target the future video output directi

Model NO.: INT13-FEG. 1B Contact Material: Brass Surface Treatment: Pearl Chrome Plated

Model NO.: INT13-FEG. 1B Contact Material: Brass Surface Treatment: Pearl Chrome Plated

Recently, Dongguan Qinshang Optoelectronics Co., Ltd. has incorporated the concept of energy saving and environmental protection in the research and development of new products. The newly launched LED lighting source is comfortable and healthy, and has intelligent lighting function. It is understo

First, look at the specific model of the product. When unpacking, be sure to carefully check whether the model on the ticket at the time of purchase matches the model of the door-to-door product. When it is completely correct, you can unpack it. Second, look at the appearance. Look at the details of

In Japan, LED lighting has shown a general trend of popularity as large electrical manufacturers have introduced products to the market. In this field, Toshiba, an old manufacturer of lighting fixtures, is ambitious and strives to bring sales to 350 billion yen by 2015. A few days ago, the reporter

Now Samsung from South Korea has also come up with their best LED light bulbs, and is a 10-watt high-power LED light bulbs. The LED bulb named Samsung LED A19 has a light energy conversion efficiency of 75%, a life time of 30,000 hours, and an emission angle of 180 degrees. The color tempe

Product Name Specification (mm) Material Steel Factory/Origin Price (RMB/ton) Change Remarks FANGANG 10*10 Q235 Shanghai 5450 Qiaofang Steel 12*12 Q235 Shanghai 5450 Qiaofang Steel 14*14 Q235 Shanghai 5400 Fang Gang 16*16 Q235 Shanghai 5400 Fang Gang 18*18 Q235 Shanghai 5300 Fang Gang 1

In 2012, Beijing will take the lead in implementing 75% of residential building energy efficiency design standards in China. This standard means that Beijing's new building energy-saving design will achieve new breakthroughs, reaching or close to the world's advanced

[High-tech LED News] It is reported that Fangda Group's holding subsidiary Shenyang Fangda Semiconductor Lighting signed and won the bid for Shenyang Wanrun New City outdoor full-color LED display project, Shenyang Xiagong City Square LED lighting project. Shenyang Wanrun New City's large

SemicoResearch, a semiconductor industry research institute, recently lowered its forecast for the 2011 chip market, predicting that sales in this market will decline by 2% from 2010. The agency previously forecast that the growth rate of the wafer market in 2011 was 6%, while other market