Six-level lighting will be applied to the football group match of the 19th Hangzhou Asian Games
Two cranes lifted at the same time, and about half an hour later, a 51-meter-high and 19-ton lifting light pole stood proudly. On May 10, with the completion of the hoisting of the last three light poles, all eight light poles of Wenzhou Sports Center Stadium were installed in place, which marked the end of the upgrading and renovation project of Wenzhou Sports Center Stadium (the sub-venue of the Asian Games). It is understood that the installation of such a high and heavy light pole in the Wenzhou Sports Center marks the successful application of my country's first lift-type high-definition sports lighting pole to the Wenzhou branch of the 19th Hangzhou Asian Games in 2022.
Big Mac is stronger
Recently, citizens passing by the Wenzhou Sports Center will find that there are several white light poles erected around the stadium. A citizen who lives nearby said that there were 4 light poles in the past, but now there are 8 light poles, and they feel that the light poles are "fat" a lot. According to the project leader, the newly installed light pole weighs 19 tons and is 51 meters high. The widest part of the pole base has a diameter of 1.55 meters, and the narrowest part of the top of the pole has a diameter of 0.55 meters. The next installation of lamps and light stands weighs 4 tons , the design of 8 lift-type light poles of such a volume is the first in the country.
Hoisting the new light pole of the stadium
In order to meet the requirements of the Asian Games football games and high-definition TV broadcasts, the original preliminary design of the sports craft lighting system uses four 51-meter-high light-frame lifting poles. After calculation, the lifting load of each light pole is 6 tons. There is no light pole enterprise in China that can realize such a large load transmission and fixing device. To this end, the participating units actively communicated with each other, held several rounds of program demonstrations and seminars, and finally decided to adopt a double-pole parallel lifting light pole. After optimizing from 4 to 8, the lifting design load was reasonably reduced by about 1/3. To meet the actual production capacity in the industry. The total height of the renovated stadium lift sports lighting pole is 51 meters. It is equipped with a six-level lighting system. Each set of lamps and light stands has a weight of 4 tons. The benchmark for performance in sports lighting systems engineering.
"In the original design plan, the lighting poles of the Wenzhou Sports Center Stadium are not like the fixed type used in inland cities. Considering that Wenzhou is located in the coastal area and is hit by typhoons every year, it chooses the lifting type, and there are 4 poles around it. However, due to the improvement of the site illuminance standard and the increase in the number and weight of lamps, the bearing capacity of the original light pole pile foundation cannot meet the design requirements of the current scheme. In order to ensure safety, the number of light poles has been increased from 4 to 8, and the new design is stronger. said the project leader.
In mid-April this year, the first lifting lighting pole with a lifting load of 4 tons and a total height of 51 meters was completed in the 6th area of Wenzhou Sports Center Stadium, and successfully passed the full load lifting test. On May 9, after hoisting 4 light poles in Zones 2 and 3, 2 in Zone 5 and 1 in Zone 6 were hoisted on the 10th, and all 8 lifting light poles were installed.
Stadium renovation renderings
Intelligent lighting, can meet a variety of different needs
The stadium was built in 1997, using traditional metal halide lamps, which have been used for many years, and there are many problems such as insufficient illumination and excessive energy consumption. "After more than 20 years of wear and tear, the original lifting and lowering transmission structure of lighting fixtures is outdated. In typhoon days, the lighting fixtures are not easy to lower to the base. I remember one time it got stuck during the descent. It only came down." According to reports, the maintenance frequency of traditional lamps before the transformation is high, and the cost is also high.
In order to meet the needs of the Asian Games, the builder has customized a set of systematic LED lighting solutions. Combined with the intelligent dimming system, it can be switched to meet the needs of different modes with one click. In order to meet the needs of high-definition broadcast of the 2022 Hangzhou Asian Games, both For multi-mode requirements such as other comprehensive events and national fitness, the precise light control technology makes the lighting method more accurate, flexible and energy-saving, and the patented glare control technology provides a more comfortable environment for athletes and spectators. Compared with the previous lamps, the newly installed LED lamps have the advantages of energy saving, environmental protection, long life and sufficient illumination. "Our football field lighting standard is divided into six levels. Using the intelligent dimming system, the lighting illumination can be adjusted according to different events. For example, the general fitness activities for the whole people can be adjusted to the first level, and the amateur competition and professional training can be adjusted to the second level. Professional competitions are adjusted to the third level, national and international games are broadcast to the fourth level, major international games are broadcast to the fifth level, and high-definition broadcasts of major international competitions are adjusted to the highest level of six." The person in charge said that by then, the Hangzhou Asian Games Football The group match will be held in Wenzhou Sports Center Stadium. The lighting standard of the stadium during the game is the highest level 6. In addition, the lighting supplier provides a ten-year warranty for the overall lighting system, a ten-year illuminance guarantee, anti-glare aand spill light control technology, etc., to ensure that the stadium will continue to obtain high-quality, comfortable and energy-saving lighting effects in the future.
Wenzhou Sports Center Stadium professional event lighting fixtures are provided by Musco Lighting. Musco Lighting, headquartered in the United States, is the world's largest and most professional sports lighting company, focusing on the design and manufacture of sports lighting solutions for more than 40 years. The lighting supplier of the previous Olympic Games, Winter Olympics and other large-scale events, most large domestic stadiums such as the National Olympic Sports Center, the main stadium of the Xi'an Olympic Sports Center, the venue for the opening and closing ceremonies of the 2021 National Games, and Hangzhou, the venue for the opening ceremony of the 2022 Hangzhou Asian Games The Olympic Sports Main Stadium and the Shanghai Pudong Professional Football Stadium, the venue for the 2023 Asian Cup, all use Musco lighting.
The person in charge said: "Next, we will carry out lamp frame assembly, lamp installation and commissioning, sports process testing, and at the same time, asphalt ground restoration and plastic ground restoration projects, after which all projects will be officially completed and accepted."
"Big Mac" base with a diameter of 1.55 meters
After the transformation, the lights are brighter, and it will be used for national fitness after the Asian Games
For quite a long time, Wenzhou Sports Center Stadium has been the palace of Wenzhou football fans. It is a rare enjoyment and luxury to play football here.
In May 2014, the "Wenzhou Small World Cup Football Match", co-hosted by Wenzhou Sports Bureau and Wenzhou Evening News, kicked off in the stadium. 32 local amateur football teams and more than 600 people participated in the match, which is the largest ever in Wenzhou. , the highest level, the most influential amateur football game. For the first time, more than 600 amateur players enjoyed the treatment of stars. Under the night lights of Wenzhou Sports Center Stadium, they reveled for more than a month. Since then, the Small World Cup has been upgraded to the Great American Wenzhou Cup, which has been held for seven consecutive years until last year.
Taking advantage of the east wind of the Asian Games this time, after the Wenzhou Sports Center Stadium was upgraded and renovated, the stadium became more beautiful, and Mr. Xu, a citizen, saw it in his eyes and was happy in his heart. He said: "The stadium has been refurbished inside and out. The light poles have been erected. The lights have not been installed yet. After installation, the lighting should be brighter. I am looking forward to watching the Asian Games football game here. I am even more looking forward to being here in the future. Kick the ball!"
The relevant person in charge of the Wenzhou Sports Center said that the Asian Games venues will be fully utilized after the game to provide high-quality sports services to the citizens. After the Asian Games, the Wenzhou Sports Center Stadium plastic track will be open to the public for free morning and evening exercises as always, to ensure the opening time.
Post time: May-17-2021