At the just-concluded Beijing Olympics, the five-ring flag slowly rises, the silver-white radiance shines on the bird's nest, the magical water cube changes the outer wall, and the countless spectacular countdown of thousands of people will surely make you feel good. Behind these dazzling buildings and unique display methods, it is actually the credit of LED semiconductor lighting, but that is just a small test.
On September 8th, the Shanghai World Expo, with the theme of making life better in the city, ushered in a countdown of 600 days. During the Expo, LED semiconductor lighting will have a wider range of integrated use. At that time, the ubiquitous glory around the venues, the Huangpu River at night, the Expo Axis and the major exhibition halls will be glamorously glamorously illuminated by LEDs through various lighting methods such as external light, internal light and contour light. On the Harmony Tower transformed by the Nanshi Power Plant, four ribbon-like dual-track spirals are surrounded by a circle of LEDs and high-tech display technology. It is suggested that news or weather forecasts appear on the ribbons. The lighting changes the color of the Harmony Tower according to different weather conditions, so that the public can look up at the color of the Harmony Tower and know if the trip should have an umbrella.
The New Technology Research Project of the Expo Light Environment Planning of the Expo Site has scientifically positioned the night landscape of the Expo Park. For the control of the brightness and color (color temperature) of the sightseeing environment and regional differentiation, different LED lighting schemes will be formulated according to different regions, which is very user-friendly. Don't worry about getting lost at night. The indicator lights made by the LED lighting system in the Expo Park will give you directions, and the indicators for marking will be placed under the ground.
At the Shanghai World Expo, there are also a combination of technologies such as the use of solar energy, transportation planning for hydrogen energy, and efficient use of energy. The commercial system of the Expo Center and the integration of solar energy and LED on the public lighting system have to admire the concept of clean Expo. When the Expo is held, it will be very interesting for us to be an audience. So many high-tech elements are full of appetite. The Expo is like a Pandora's Box. In the next two years, I don't know how many new things are coming out of the new technology. People can't wait.
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