Solar street light at Olympic Water Park
The combination of science and technology and sports has become a feature of the modern Olympics. The injection of technology not only gives more elements and connotations to competitive sports, but also enriches the splendid civilization of human society. Beijing proposed the concept of science and technology Olympics for the first time in the Olympic bid. It is to organize the Olympics with scientific spirit, support the Olympics with advanced technology, and benefit the society with Olympic achievements. The Science and Technology Olympics is an important guarantee for holding a unique and high-level Beijing Olympics. It is also an important means to support the Green Olympics and the Humanities Olympics.
Green energy solar photovoltaic grid-connected power generation system in Olympic Village
The Olympic Village solar photovoltaic grid-connected power generation system has the characteristics of complete zero-emission cleanliness, relative safety, long life and maintenance-free, resource sufficiency and potential economics. It has been applied in 7 Olympic venues and Olympic projects such as the National Stadium. The total installed capacity is more than 600 kilowatts, and the annual power generation capacity is 70 kWh, which is equivalent to saving 170 tons of standard coal, reducing carbon dioxide emissions by 570 tons, and 90%. The Olympic venues provide lawn lighting and street lights to provide all the hot water supply for the Olympic Village.
The industrialization prospects of the solar photovoltaic grid-connected power generation system in the Olympic Village are very bright. This technology can be used in the construction of domestic exhibition halls, stadiums and even high-end hotels.
Olympic Village Solar Street Lighting
Solar semiconductor lighting integrates solar photovoltaic technology and semiconductor lighting technology. During the day, solar energy is converted into chemical energy and stored in chemical batteries. At night, chemical energy is converted into electrical energy for illumination.
Solar semiconductor lighting is installed on the road leading to various venues in the Olympic Village. Saves a lot of power compared to conventional lighting.
Solar semiconductor lighting has become the hottest and most eye-catching light source in the world with its full color, infinite color mixing, rapid switching, shock resistance, moisture resistance, cold temperature, super long life and less maintenance. The industrialization prospect is very bright.
Energy-saving technology brightens the Olympics
LED, also known as semiconductor lighting, belongs to a new generation of solid cold light source. It successfully combines technologies such as computer, network communication and image processing. It has the advantages of long life, high brightness, and no other mercury source.
LEDs shine in the construction of Olympic venues such as the National Aquatics Center (Water Cube). At present, LED lighting technology is used in the outer wall of the water cube of about 50,000 square meters. The luminaire made by it can not only adapt to the installation space in the special enclosure structure of the water cube, but also can generate more than 16 million colors by using the three basic colors of red, green and blue through software programming, which creates a vagaries for the water cube. Light and shadow wonders.
At the same time, in order to achieve the design brightness and display color change effect, the water cube LED lighting installation power is 300 ~ 400 kW, according to the current test run 4 hours of lighting per day, electricity consumption is only 1200 ~ 1600 degrees. If the traditional T5 fluorescent lamp is used, the installation power needs to reach 750-1200 kW, and the power consumption will reach 3000-4800 degrees. In comparison, the LED lighting saves 60%-67%, and the energy-saving effect is very prominent.
In addition, LED lighting technology is also applied to the stadium landscape lighting system of the Olympic multi-purpose studio in the central area of ​​the Olympic Park.
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