Ensure the uniformity of lighting in the stadium
Illumination uniformity: the ratio of the minimum illuminance value to the maximum illuminance value is the illuminance uniformity. Whether it is an indoor stadium or an open-air stadium, the lighting requirements are very high. Take basketball competition venues as an example. More lights tend to gather in the middle field, but areas with too much light tend to produce glare, and the backboard area tends to be illuminated. The brightness will be weak, ensuring the uniformity of the lighting of the overall venue, which plays a vital role in the level of athletes.
