How to solve the glare problem of led flood light?
Glare is another important factor in the evaluation of stadium lighting quality, glare generation and installation of lamps, installation height,
The number of lamps and installation density, lighting distribution and other aspects have a relationship. When too high brightness contrast appears in the field of vision, people will feel dazzling and affect the visibility of people. If you look at the sun at a sunny midday, you will not be able to blink.
This is the glare that results from the high brightness. The glare of the badminton court is direct glare. Due to the low roof, the led sports field lighting source is dazzling when the sports personnel are exercising, and the eyes are uncomfortable for a long time, which seriously affects the athlete's observation of the movement of the ball. 4. Brightness ratio: The difference between the color and the brightness of the object and the background.
The eye can distinguish the object on the background, it must have one of two conditions, that is, the background and the object's color is different, or the background and the object have a certain brightness contrast. If the object is darker, the background is darker and the vision is better. On the contrary, if the background is brighter than the object, the vision will be significantly reduced.
When the lighting conditions are poor, especially when there is a lack of luminance difference, false visual phenomena may be caused, the perceived objects may be distorted, and adverse effects on the judgment of important information may be caused.
The color of badminton is white and the background wall is white, which can cause athletes to lose sight of the ball. In order to increase the difference between the color of badminton and the wall, the led sports lighting fixtures and shadow effect of the lamp is used to reduce the brightness of the background wall. An opaque lamp shade can be used to block the shadow of the lamp shade on the wall, and another part of the light shines on the ground, and the reflection shines on the field, thereby reducing the brightness of the background wall, so that the difference between the shuttlecock and the background is large, and the visual effect of the shuttlecock is clearer.
The number of lamps and installation density, lighting distribution and other aspects have a relationship. When too high brightness contrast appears in the field of vision, people will feel dazzling and affect the visibility of people. If you look at the sun at a sunny midday, you will not be able to blink.
This is the glare that results from the high brightness. The glare of the badminton court is direct glare. Due to the low roof, the led sports field lighting source is dazzling when the sports personnel are exercising, and the eyes are uncomfortable for a long time, which seriously affects the athlete's observation of the movement of the ball. 4. Brightness ratio: The difference between the color and the brightness of the object and the background.
The eye can distinguish the object on the background, it must have one of two conditions, that is, the background and the object's color is different, or the background and the object have a certain brightness contrast. If the object is darker, the background is darker and the vision is better. On the contrary, if the background is brighter than the object, the vision will be significantly reduced.
When the lighting conditions are poor, especially when there is a lack of luminance difference, false visual phenomena may be caused, the perceived objects may be distorted, and adverse effects on the judgment of important information may be caused.
The color of badminton is white and the background wall is white, which can cause athletes to lose sight of the ball. In order to increase the difference between the color of badminton and the wall, the led sports lighting fixtures and shadow effect of the lamp is used to reduce the brightness of the background wall. An opaque lamp shade can be used to block the shadow of the lamp shade on the wall, and another part of the light shines on the ground, and the reflection shines on the field, thereby reducing the brightness of the background wall, so that the difference between the shuttlecock and the background is large, and the visual effect of the shuttlecock is clearer.
评论
发表评论