“Guangzhou Tower's colorful and rhythmic lighting effect is more dynamic and dynamic than my original imagination. It fully demonstrates the core architectural design concept of Lingnan girl's noble elegance and gracefulness. It will be a young designer for the next 10 years and 20 years. Inspire."
——Guangzhou Tower Architect, IBA Architects Partner Marc Hemer
“Guangzhou Tower is better than the Eiffel Tower, which will be the symbol of the new era.â€
——Guangzhou Tower Designer ARUP Joop Paul
璀璨Guangzhou Tower, what are the little-known advanced technologies behind it? The role of lighting in urban planning is becoming more and more prominent. In many countries, urban lighting has been crowned with the reputation of “new nighttime scale†and become a measure. A new scale for livable cities.
Last weekend, the reporter learned from a forum hosted by Philips Tower's overall LED lighting solution partner Philips, Guangzhou Tower is the epoch-making application of domestic outdoor LED floodlighting. The latest LED chip technology not only makes the Guangzhou Tower appear. The infinite variety of millions of colors has also greatly reduced the operating cost of this large-scale nightscape lighting. It is roughly estimated that the power consumption per hour is less than 1,000 yuan, which is more than double the energy saving of traditional lighting solutions.
Combine the creativity of top designers
Known as the “small and slim waistâ€, the Guangzhou Tower is 600 meters high. It is the world's tallest self-supporting TV tower. At the beginning of the project, it has received great attention from all parties.
Last weekend, including the Guangzhou Tower architect, lighting designer, the overall LED lighting solution partner and the owners of the Guangzhou Tower, gathered together the newly completed Guangzhou Tower, showing the story behind the “small waist†to the media reporters. .
Duan Yanfan, designer of Guangzhou Tower Lighting, Changsha Planning and Design Institute, revealed that in the course of more than four years of preparation, what kind of lighting method does Guangzhou Tower need to reflect Lingnan culture and the atmosphere of the times is the most "very painful and difficult" The final solution integrates the guidance of the top designers from all over the country and even the world. "It is the crystallization of collective wisdom and has been the world leader in technology."
The reporter learned that the biggest feature of Guangzhou Tower LED lighting is the use of LED floodlighting method, that is, the lamps are installed on the back side of the column to brighten the column, forming a silhouette effect, while using the rich characteristics of LED to highlight the dynamic lines of the Guangzhou Tower. Lighting methods put high demands on the color of LED products and the control of the overall system. Otherwise, a large number of discoloration is easy to produce a sense of glamour, so as to maximize the respect for architectural design.
Lighting energy consumption is only 500 kW
“The vivid effect of Guangzhou Tower's brilliance comes from more than 6,000 sets of LED lighting equipment, almost 330,000 pieces of pure LED particles, and the entire building lighting energy consumption is only 500 kilowatts,†said Lin Liangqi, general manager of Philips Lighting Greater China. If you use traditional lighting, if you don't talk about the characteristics or can you make such a good effect, the power consumption will be more than double that of the current one."
In addition, in designing and utilizing the characteristics of LED directivity, the light distribution is strictly controlled to reduce the spill light and light pollution.
Did you actually achieve the expected results during actual use?
Liang Shuo, the general manager of Guangzhou New TV Tower Construction Co., Ltd., pointed out that the Guangzhou Tower has been in operation for more than a year since the start of commissioning. LEDs let it feel the experience, in addition to the millions of color changes and the service life is greatly improved. Energy conservation and environmental protection is the most obvious. "With such a large-scale nightscape lighting, the operating cost is very high, but now it is less than 1,000 yuan in an hour. For such a large-scale night lighting, the cost is very low. ."
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