2025.04.28
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On April 26, 2025, Guangzhou Tianhe Sports Center welcomed a cross-border feast of technology and sports, the "Guangzhou
International Sports Carnival". With the opening ceremony of the national fitness track and the launch of the light show, this
venue, which carries the glory of the Asian Games, declares to the world with a renewed posture: the future of sports lighting
is not only a revolution of light, but also a deep integration of urban intelligence and humanistic care.
Revolution of Light: From "Illuminating the Field" to "Defining Experience"
As the main venue of the 2025 National Games and the core venue for the World Association of
Athletics Federations relay race, the lighting upgrade of Tianhe Sports Center carries a dual mission:
to meet the strict requirements of international top-level event broadcasting, and to provide a 24/7
friendly environment for national fitness. As the technology provider of sports lighting products for
this project, Huaxia Beidou Star has created a comprehensive solution that integrates competitiveness,
aesthetics, and sustainability with the core concept of "fair competition, non sensory lighting, energy
conservation and environmental protection".
Deep exploration of technology: Four core decoding of 'invisible light'
1. No glare: make light "invisible" in motion
Traditional sports lighting often interferes with athletes' vision due to glare, especially in high-speed sports
such as sprinting and high jump, where direct exposure to strong light may cause momentary judgment
errors. Huaxia Beidou Star Innovation adopts a comprehensive solution of "secondary optical design+lens
+double-layer coated anti glare optical glass+lighting zoning control", which directs 85% of the light energy
to the site and uses the remaining 15% to fill shadow areas, completely eliminating glaring light spots.
2. Precise light distribution: "Millimeter level" control under AI modeling
The Huaxia Beidou Star team used a 3D model of Tianhe Sports Center to simulate lighting at different points,
ensuring a vertical illumination of over 2000lx; By remotely covering the audience seats and broadcasting blind
spots with a narrow beam, the horizontal illumination uniformity U1 is greater than 0.8, which effectively meets
the needs of sports athletes, as well as the needs of media photography and live broadcasting.
3. International event level lighting environment: Level VI lighting system
According to the national sports lighting standards, sports lighting is divided into 6 levels, with the highest level
being level VI. The lighting standard of Tianhe Sports Center has reached the world's leading level VI standard,
bright as daylight and without any trace of light. Even the most difficult problem to solve in the industry, the "motion
shadow" problem, has been solved by the Huaxia Beidou Star team through the implantation of scientific solutions
in the entire manufacturing process, including chip selection, packaging, and light distribution design. The heavy
shadows of the past are gone forever, leaving only faint and blurry shadows that do not affect the athletes' technical
performance in the slightest.
4. Long lasting light engine: the "core" technology behind 140000 hours
The traditional LED lighting fixtures have a light decay rate of about 20%, while Huaxia Beidou Star's self-developed "core"
technology adopts advanced technologies such as dual channel heat dissipation structure and intelligent heat dissipation,
resulting in a lower light decay rate. Therefore, the service life can reach 140000 hours (about 16 years), greatly reducing
operation and maintenance costs.
The future of light, the temperature of the city
A light show not only illuminates the arena, but also a city's persistent pursuit of "people-oriented". The Huaxia Beidou Navigation
Satellite uses technology as a pen to write a new paradigm of sports lighting - here, light is no longer a simple lighting tool, but a
defender of competitive fairness, an expression of urban aesthetics, and a promoter of national health. When the torch of the National
Games is lit, this "invisible" technological romance will surely become the most beautiful business card that Guangzhou presents to the world.
