Sports lighting selection guide

The lighting fixtures in the stadium are mainly divided into lighting fixtures for the competition venue and lighting fixtures for the auditorium. Use high-power and high-intensity stadium lights for the lighting fixtures of the competition venue. The lighting above the auditorium is the general lighting used in the factory, but it is necessary to pay attention to its ability in emergency situations to ensure the safe evacuation of the audience in the event of an accident.

The characteristics of lighting fixtures in the competition venue

1 high light intensity

The space height of the stadium is very high, and the light intensity of several million candela from the lamps and lanterns is needed to obtain the illuminance requirements for the TV broadcast of major international games.

2Precise and diverse light distribution

When the stadium is illuminated, the beams of multiple lamps meet and cooperate with each other to achieve the lighting effect. After the luminaire is installed and fixed on the spot, it not only needs to meet the illumination and uniformity requirements on the horizontal plane, the illumination and uniformity requirements on the vertical plane, but also control the angle of incidence of the light to not cause glare to the players in the active position and field of view. It affects the level of performance without spilling into the audience.

3 Anti-glare structure

In addition to the light distribution design, the glare control of the lamps also relies on the shading structure of the lamps to reduce glare.

4 Good color rendering

For venues where major international competitions are broadcast on TV, it is required that the light of the lamps should have a very good ability to restore colors, and the color rendering index should not be less than 80. The color rendering index of high-definition television broadcasting major international competitions should not be less than 90.

5 Angle adjustment device

The lamp should have a flexible, accurate and reliable aiming adjustment device. In the installation process of the luminaire, the aiming of the luminaire is the last step to complete the installation. Aim at the target position of the lighting designer to achieve the design level of illuminance and uniformity.

6 The light spot should be a long and flat shape

The luminaire is usually installed on the side of the illuminated area for projection. The projection angle of the beam is at a certain angle to the illuminated surface. Therefore, when the shape of the luminaire's spot is circular, the spot projected to the illuminated area will become a flat ellipse. , Only when the light spot of the lamp is elongated, the light spot projected to the illuminated area will form a circle covering a larger area. The light distribution of this kind of oblate light spot has two-sided symmetrical or one-sided symmetrical light distribution. The luminaire with a circular spot shape is a rotationally symmetrical light distribution, which is less used.

Benwei LED Flood Light Football Stadium Lights