What is the lighting design of the baseball field?

December 24, 2022

The lighting requirements of the baseball field are different from the lighting requirements of other fields. The area of the baseball field is about 1.6 times that of the football field, and its shape is fan-shaped. Therefore, many aspects need to be considered when designing lighting in a baseball field.

The illuminance value of the inner field and the outer field

Generally speaking, the average illuminance of the inner field is about 50% higher than the average illuminance of the outer field, so the uniformity of the illuminance of the outer field is a difficult point, that is, the illuminance value at the junction of the inner field and the outer field must be considered. It is expected that the illuminance values of the infield and the outfield will be designed to have a significant difference, and it is more hoped that the boundary between the infield and the outfield will become a watershed of illuminance values, thereby reducing the illuminance value of the outfield area adjacent to the infield and shrinking the area The difference between the illuminance value of the arc-shaped edge area of the outer field is used to improve the uniformity of the illuminance of the outer field.

Projection point and beam angle of each lamp

When designing, the projection point and beam angle of each lamp must be selected and calculated one by one. If necessary, the height of the light pole needs to be adjusted to ensure that the various lighting indicators of the baseball field comply with the standards of the International Commission on Illumination (CIE) and the relevant standards of domestic venues.

Uniformity of baseball field lighting

The lighting design of the baseball stadium must not only meet the average vertical illuminance and average horizontal illuminance, but also must achieve the uniformity of vertical illuminance and the proportional coefficient of horizontal illuminance.

Limit the value of the glare index

Limit the value of the glare index, choose a light source with a higher color rendering index and corresponding color temperature, so as to meet the basic functional requirements of the illuminated baseball stadium.

To ensure the normal performance of baseball players' skills during night training and games, and at the same time ensure that the color TV broadcast clearly reflects the players' instantaneous movements, movements and sports postures, and can capture the trajectory of baseball in high-speed motion.

Projection point determination

The limitation of glare can be achieved from many factors such as the determination of the projection point, the adjustment of the height of the lamp pole, and the selection of the beam angle of the lamp. The four pole lights on the curved line of the baseball field all face the home base of the infield, so determining the illuminance value in the vertical direction is also easy to cause glare to the catcher.

Therefore, it is a key point in lighting design to limit the glare index of the baseball field. It must be calculated and modified again and again until the calculated value is satisfactory.

The above content is provided by WOSEN. WOSEN is a professional manufacturer and supplier of Led Flood Light, Led Street Light, Led Solar Light, etc. For more information, please visit https://www.wosenled.com/ or contact admin@wosenled.com or WhatsApp +86-13425434349

Author:

Ms. Mandy

E-mail:

admin@wosenled.com

Phone/WhatsApp:

+8613425434349