The lighting of the stadium is an important part of the stadium design and is more complicated. It not only meets the requirements of athletes for competition and audience viewing, but also meets the requirements of TV live broadcast on color temperature, illumination, illumination uniformity, etc., which is far higher than athletes and viewers. In addition, the lighting method of the lighting fixtures needs to be closely coordinated with the overall planning of the stadium and the structure of the stands. In particular, the maintenance of lighting equipment is closely related to architectural design. To be fully considered.
football field:
Football is a highly confrontational group sporting event, a popular sport in the world. The history of football development is sufficient to illustrate vitality and influence. According to the rules of the FIFA, the length of the football field is 105~110m and the width is 68~75m. There should be no obstacles at least 5m outside the bottom line and the side line to ensure the safety of the athletes.
Football lighting is divided into indoor soccer field lighting and outdoor soccer field lighting. The way to install different lights is different. The standard should be based on the use of football field to determine the standard of lighting, divided into seven levels, training and entertainment activities illumination 200lx, amateur competition 500lx, professional competition 750lx, general TV broadcast 1000lx, large international competition HDTV broadcast 1400lx, TV emergency 750lx.
In the past, traditional football stadiums generally used 1000W, 1500W metal halide lamps or floodlights . Due to the glare, high energy consumption, short life, inconvenient installation, poor color rendering, and insufficient actual brightness, traditional lamps have been used. It is difficult to meet the lighting requirements of modern stadiums.
Football is a highly confrontational group sporting event, a popular sport in the world. The history of football development is sufficient to illustrate vitality and influence. According to the rules of the FIFA, the length of the football field is 105~110m and the width is 68~75m. There should be no obstacles at least 5m outside the bottom line and the side line to ensure the safety of the athletes.
Football lighting is divided into indoor soccer field lighting and outdoor soccer field lighting. The way to install different lights is different. The standard should be based on the use of football field to determine the standard of lighting, divided into seven levels, training and entertainment activities illumination 200lx, amateur competition 500lx, professional competition 750lx, general TV broadcast 1000lx, large international competition HDTV broadcast 1400lx, TV emergency 750lx.
In the past, traditional football stadiums generally used 1000W, 1500W metal halide lamps or floodlights. Due to the glare, high energy consumption, short life, inconvenient installation, poor color rendering, and insufficient actual brightness, traditional lamps have been used. It is difficult to meet the lighting requirements of modern stadiums.
The LED lighting of the football field should have sufficient illumination above the playing field, but avoid glare to the athletes. The LED field of the football field is generally a high pole light or a flood light. The position of the light can be installed on the edge of the ceiling of the stand or on the top of the pole. The pole is installed around the stadium; and the LED lighting requirements are determined according to different stadiums. Number of lamps and power.
Basketball court:
Standard LED lighting standards for basketball:
First, the choice of light source:
1. For stadiums with high installation height, the light source should be LED stadium lights with small angles.
2. For indoor stadiums with lower ceilings and smaller areas, LED stadium lights with smaller power and larger illumination angles should be used.
3. LED lights for explosion-proof functions can be used in special places.
4. The power of the light source should be compatible with the size of the competition venue, the installation location and the height. High-power LED stadium lights should be used in outdoor stadiums, and the light source should be guaranteed to work uninterrupted or quickly.
5. The light source should have suitable color temperature, good color rendering, high light efficiency, long life and stable ignition and photoelectric properties.
6. The correlated color temperature and application of the light source can be determined by the following table.
two. Lamp selection
1. The safety performance of the luminaires and accessories shall be in full compliance with the relevant standards.
2. The level of protection against electric shock of the luminaire shall meet the following requirements:
Work-type luminaires or Class II luminaires with a metal casing grounded should be used.
badminton court:
There are usually three forms of lighting in a badminton hall, namely, natural lighting, artificial lighting, and hybrid lighting that are used together. Most of the modern badminton courts are mixed lighting, and the artificial lighting of the badminton court is general lighting. In the design of the badminton hall, to make the athlete accurately judge the ball path, height and drop point, the first is to make the best use of natural light, the effect of natural light is the best, of course, to prevent glare, not to allow excessive light or Reflected into the eye. The second is to increase the stability of the illumination and the uniformity and coordination of the distribution. This is not only important for athletes to achieve excellent results, but also for the accurate judgment of the referee and the appreciation of the audience.
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