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China Stadium electrical lighting regulations

2018 China Stadium (field) electrical lighting requirements

1, stadium lighting should use metal halide lamp, high color rendering high pressure sodium lamp. At the same time with direct light distribution system should be equipped with grille, and with a lamp installation angle indicator.

2, the venue lighting to meet the diversity of use. Indoor venue with high luminous efficiency, wide beam and narrow beam with light distribution lamps or the use of combination of asymmetric light distribution lamps; outdoor soccer field should be narrow beam with light (1/10 peak light intensity and peak light folder Angle should not be greater than 12 °) floodlight, and should effectively control the glare, shadow and strobe effect:

(1) Indoor volleyball, badminton, tennis, gymnastics and other venue lighting should adopt lateral projection lighting; and basketball, handball, ice hockey, etc. should be evenly distributed over the venue with cloth and side projection lighting. Lateral lighting lighting lamps and lanterns maximum light intensity angle with the site should not be less than 45 °. Venue lighting the outermost light should use a narrow beam with light (1/10 peak light intensity and peak light intensity angle should not be greater than 15 °).

Indoor ceiling and the wall reflection coefficient should be greater than 50%, the ground should be 20%, at the same time should be matte finish. Stadium lighting for the stadium should adopt dimming mode and a variety of race lights program.

(2) indoor boxing, wrestling, judo and other venue lighting should be able to absorb radiation heat lamps.

(3) indoor swimming pool lighting direct lighting should be used to control the brightness of the light projection angle within the range of 50 °, while the ceiling should make the reflection coefficient greater than 60%, the wall reflection coefficient of not less than 40%. When using indirect lighting, it should be equipped with underwater lighting.

(4) outdoor swimming pool side lighting, the maximum light intensity should be the light source to the edge of the pond and the pool angle of 50 ° ~ 60 °.

(5) The comprehensive large-scale stadium should adopt the light cloth-type cloth lamp or the mixed cloth cloth lamp composed with the tower cloth:

a. Both sides of the light belt cloth lamp, its cover shed (light bridge) cloth lamp length should exceed the goal line (bottom line) 1Om above, if there are track and field venue, the total length of each side of the cloth lamp should not be less than 160m or Take a wrap-around grouping lights. The angle between the maximum light intensity of the floodlight and the mid-point of the site and the horizontal of the site shall be 25 °. The angle between the nearest edge of the venue (soccer field) and the horizontal of the site shall be 45 ° -70 °.

b. Four-tower tower light beacon position should be selected at the goal of the midline and the venue at the bottom line of 15 °, the half-center line and the edge of 5 ° angle of the two lines intersect after the extension of the line within the range, and should be Lighthouse set on the diagonal of the venue. The lowest row of beacons in the lighthouse should be between 20 ° ~ 30 ° to the center of the site and the horizontal of the site.

(6) outdoor football training venue can be used on both sides of the pole (4,6 or 8 poles) tower cloth lamp, pole height should not be less than 12m. The maximum light intensity of the floodlight should not be less than 20 ° to the midline between the site and the horizontal of the site. The angle between the nearest edge of the site and the horizontal of the site should be between 45 ° and 75 ° 45 ° ~ 60 °, with 8 poles when the angle can be 60 ° ~ 75 °). Pole should be evenly arranged on both sides of the venue.

3. The ratio of the minimum and maximum horizontal illuminance in the main camera direction in the venue shall not be less than 0.5; the ratio between the minimum and maximum vertical illuminance shall not be less than 0.4; the ratio of the average vertical illuminance to the average horizontal illuminance should not be Less than 0.25.

The vertical illumination of auditorium of stadium (field) should not be less than 0.25 of the vertical illumination of the venue.

4, for the training site level illuminance uniformity, the level of illumination minimum and average ratio should not be greater than 1: 2 (handball, speed skating, track and field lighting may not be greater than 1: 3).

5, the combination of football and track and field outdoor venues, football matches and track and field venue should meet the lighting requirements. Venue lighting color temperature should be 4000 ~ 6000K. The general color rendering index of the light source should not be less than 65.

6, when the swimming pool set underwater lighting, there should be security and other security measures. Underwater lighting can refer to the following indicators design:

Indoor: 1000 ~ 1100lm / m2 (pool surface)

Outdoor: 600 ~ 650lm / m2 (pool surface)

Underwater lighting light from the water surface should be 0.30 ~ 0.50m; lamps spacing should be 2.50 ~ 3m (shallow water part) and 3.50 ~ 4.50m (deep water part).

7, for color television live broadcast lighting can be designed according to the following principles:

(1) The color temperature and color rendering index of the light source should meet the requirements.

(2) The lighting of the site should be based on the vertical lighting. The test site is the height of 1m from the site area. The vertical illuminance value should be taken parallel to the edge of the site.

8, the evacuation of the gymnasium and evacuation doors should set the light evacuation signs.

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