Only when we have a full understanding of the laws of the objective environment, can we better make strategies  avoid bad conditions and formulate more effective methods for surprising success.

　　What we are going  talk about day is that one of the important influencing facrs on badminn courts is lighting.

　　The problems of lighting and wind direction have repeatedly become a fuse or a bombshell in major international badminn competitions. South Korea was also questioned in the Incheon Asian Games for this reason  control the wind direction, and used outside tricks  win the final vicry. Since then, it has been criticized and even been ridiculed by netizens  apply for a wind direction control patent.

　　The Japanese media bombarded the Korean Asian Games Organizing Committee after the Japanese men's team lost at the Incheon Olympics due  wind direction issues.

　　The performance of the Incheon Olympic National Badminn Men's Team was greatly affected due  wind direction issues, and the players were full of dissatisfaction during the awards

　　Therefore, reasonable lighting configuration and professional wind direction control are important facrs  ensure the quality and fairness of the game.

　　The appropriate lighting and stable airflow can also be used as a criterion for us  choose a good stadium.

　　day we come  popular science under the construction and layout of badminn court lighting problems that need attention.

　　Or it really is

　　The lights are dazzling, how do you manage  play?

　　Glare is an important facr in the evaluation of lighting quality. The generation of glare is related  the installation method, installation height, quantity and installation density of the lamps, and the light distribution of the lamps.

　　When there is o high brightness contrast in the field of view, people will feel glare, which will affect people's vision. If you look at the sun at noon on a sunny day, you will feel that you cannot open your eyes. This is the glare caused by the high brightness.

　　The glare of the badminn arena is direct glare. Due  the relatively low ceiling, if the light source is very dazzling when the athletes exercise, the eyes will be uncomfortable after a long time, which will seriously affect the athlete's observation of the movement of the ball.

　　The color of the badminn is white, and the background wall is white, which will cause the players  be unable  see the course of the ball. In order  increase the color difference between the badminn and the background wall, the light and shadow effect of the lamp is used  reduce the brightness of the background wall.

　　The principle that the human eye can see objects is as follows:

　　This is a complex visual transmission process. When looking at an object, the light reflected by the viewed object passes through the refraction of the cornea, lens, and vitreous, and forms an image on the retina  form a light stimulus. After the pyramidal cells and rod-shaped cells on the retina are stimulated by light, they undergo a series of physical and chemical changes and are transformed in nerve impulses, which are transmitted from the optic nerve  the visual center of the cerebral cortex. At this time, we can see objects.

　　Human eyes painted

　　Therefore, the adjustment of the reflected light of the object can achieve a very impressive effect. An opaque lampshade can be used  block and cast the shadow of the lampshade on the wall, while another part of the light shines on the ground and reflects in the field, thereby reducing the brightness of the background wall, making the contrast between the shuttlecock and the background large, and making the vision clearer when the shuttlecock is moving.

　　In addition, it is also a good way  paint the walls with a color that has a relatively large contrast with white.

　　Unstable lighting can reduce the athlete's vision. The lighting stability is mainly reflected in the stroboscopic effect.

　　So what is strobe? Let us explain.

　　The stroboscopic is caused by the periodic change of the current when the AC power is supplied, and the luminous flux will also change periodically, making people feel illusions when observing moving objects. The periodic change of the current causes the light source  be unstable. As a result, there is obvious flicker during artificial lighting. When observing the movement of the shuttlecock, you can see a blurry shadow with a low resolution.

　　Standard specifications of badminn courts

　　All in all, in the lighting design of the badminn hall, in order  enable players  accurately judge the course, height and landing point, the first is  maximize the use of natural light. The effect of natural light is the best. Of course, it is necessary  prevent glare and not allow excessive light. Direct or reflected in the eyes.

　　The second is  increase the stability of the illuminance and the uniformity and coordination of the distribution. This pair

　　?Athletes achieve excellent results

　　?The referee's accurate judgment

　　?The audience's appreciation

　　All are very important.

　　The badminn singles field is 13.4m×5.18m, and the doubles field is 13.4m×6.1m. The clearance height of the Olympic badminn court must be above 12m, which puts forward higher requirements for our lighting settings.

　　There are two mainstream lighting arrangements, one is the ceiling light, and the other is the side light row outside the venue.

　　Flat concept drawing of the light bar ? Ken Xinda

　　With two lighting arrangements, the overall effect of the round lights is definitely better.

　　Because the row of lights is hung about 50 cm on both sides of the court, the light is soft, and it is not easy  affect the performance of the players in the court. If the ceiling lights are not set properly, it will have a very negative impact on the players' backcourt shots.

　　But from the perspective of arena operations, the light row is not the best choice:

　　?It is difficult  adjust and change the light row after installation, which limits the function of the venue and is not suitable for comprehensive venues.

　　?The lamp row needs  consider issues such as rewiring, hanging height, and resetting the control box. The overall installation cost is definitely much higher than other light sources installed on the ceiling.

　　Badminn court light row layout drawing ? nicktu.com www.nipic.com

　　The light row is good, but as long as the ceiling lights are arranged with attention  density, brightness and height and other related issues, the ceiling lights can also achieve a very good overall effect, and can save a lot of money for the arena.

　　Lighting is really indispensable for badminn, and the most important thing, I hope everyone can use this knowledge  choose a suitable stadium for activities.

　　-Article original Bobby Tian Tian Niu Badminn

　　Shenzhen  Lighting is a lamp manufacturer focusing on R&D and production of LED landscape lighting and outdoor lighting. It has 9 years of experience in military industry lighting services. It is located in Shenzhen Baoan. Its products cover: stadium lighting, LED sports lighting, stadium lights, LED stadium lights, High bay lights, high bay lights manufacturers, LED workshop lights, workshop LED lights, tunnel LED lights, LED tunnel lights, LED wer chandeliers, street lights, LED workshop lights, LED squares, lamps, LED lights, high pole lights, wer chandelier, LED Street lights, LED lamps, LED high pole lights, etc. For many years, our company has always put product quality in the first place. At present, the company has passed the ISO9001 international quality certification system, and the products have passed CE, ROHS, 3C and other domestic and international certifications and inspections. We insist on making cusmers feel free  buy and use LED lights. Philosophy and mission,  Lighting [Chongde Shangshan is the source of the original] look forward  cooperating with you for a win-win situation.