Post Time：2023-07-03 16:01:35
Proper lighting schemes are required to maintain proper lighting and consistency on golf courses and driving ranges. Let's look at how to meet the required brightness requirements.
When examining brightness standards, it is important to remember that there are two forms of lighting: vertical and horizontal. Vertical lighting refers to the lighting of the golfer's body and face, and horizontal lighting refers to ground lighting, such as the grass on a golf course. The vertical-to-horizontal illuminance ratio should be close to 1. You can hire a lighting designer or engineer with experience designing lighting plans for golf courses to ensure compliance. HongReshine as golf course experts has a professional team that can provide free lighting design schemes, welcome to consult.
Lux Standard for golf courses
Municipal golf courses for public use are considered recreational areas. This does not diminish the value of the course, as many public golf courses are well-designed and maintained. All recreational practice ranges have Lux levels between 100 and 300 lux. This level of lighting is compared to the lighting in your living room, up to the office lighting level.
The Professional Lux level is for professional players and clubs who have more demand for higher levels of light. This level of lighting will look similar to supermarket lighting or library lighting levels. This rating is also available for golf course professionals who prefer higher visual levels of lighting 500-800 Lux. Most professional clubs provide this lighting for night golf games or for people with limited vision due to age.
The highest levels of lighting, these levels apply more to television viewers watching the game on television. This is also to allow the cameras to better illuminate the course and the 18-hole golf course. Typically, they use 1000-2000 Lux for these events. If the light isn't high enough, it gives the player more lights for each position in the game. This is the lighting you see in workplaces where precision lighting is applied at the highest level.
Similar to the golf course lighting standard, driving range lighting requirements should be prioritized to achieve adequate lighting for specified areas. Typically, ground lux levels for recreational and training purposes are between 200 and 300 lux. It should be bright enough so that spectators and golfers can see the golf ball's trajectory without difficulty. With LED lighting, you will have a better experience.
Unlike a standard sports field, the uniformity of light on a golf course is more difficult to maintain. This light is measured in square foot areas, with each area more or less aligned horizontally with uniformity. Recreational golf courses use a light uniformity of 0.4-0.5. Although this may not sound very bright, a recreational golf course with this level of evenness is acceptable. That's fine, as long as the players can see their playing area and the golf ball at night.
Many professional clubs with members who play late into the night prefer brighter lights, which gives the players an advantage. This may be due to vision loss in the older generation but is not limited to golf professionals who need higher driving range visuals. In any case, the light uniformity level you find in the standard specification here is 0.5-0.6. This means there will be more light poles in the play area.
The light uniformity of the professional golf courses covering the PGA Tour or the US Open is >0.6 and the minimum adjacent uniformity ratio is >0.6. The golf course will be lit accordingly, usually from illuminated platforms. They're portable golf course lighthouses that you can push to every location.
Because of the HDTCV camera at night, the light needs to be more uniform than usual in order to see the picture.
a. Recreational
Whatever lighting is used on recreational golf courses, the color is usually warm white. Anywhere between 2500 and 3500K, and stick to warmer tones. This makes the night game relaxed and less demanding for golfers. Depending on the golf course that opens its scope to the public, the lighting will be similar to the orange color of street lighting. The color range of each court will depend on its lighting Settings.
On any professional pitch, you will see the color temperature adjusted to stay at 5000K. This midday daylight is the norm for professional golf clubs. That's what most golfers expect when they enter a private estate club or driving range at night. This level of light reproduces daylight colors as closely as possible. More lights are placed in each hole. It is more common to consult a golf lighting expert to light large open areas.
All lights installed on professional golf courses must be flicker-free above 10,000Hz for use by slow-motion cameras. This allows them to pick up the movement of the golf ball on the opening tee and track it down the fairway. It is also useful when players are just hitting the ball around the green. Slow-motion shots are especially exciting for capturing explosive shots when famous golfers are hitting balls out of bunkers.
Golf Course Lighting - Glare standard
It is almost impossible for glare to prevent stray glare from bothering golfers at certain points on the course. For professional courses, you're starting to see lighting designs put to good use. That doesn't mean there aren't good lighting designs for recreational golf courses. Eventually, you want the course to have a GR rating greater than 50 so that the glare is barely visible. It all depends on where you are standing and the Angle of the light.
Lifetime
Outdoor lights have different service life because of their different manufacturing methods. Among them, the most extended life is LED lights, which can reach 150,000 hours. This is the preferred type of lighting because it is cost-effective. The next list is mercury vapor which lasts 10,000 to 20,000 hours. After that, there is a metal halide lamp worth no more than 5,000-20,000 hours. You'll soon see why LED lighting is preferred.
How to reduce light pollution?
The smaller beam Angle is suitable for very tall poles that require a higher Angle to spread the light. Because of the beam Angle, it is almost impossible for the spilled light to exit the area, which is a good method for flat areas but not a good idea for picturesque rolling 18-hole ranges. The uneven level the player will be playing will allow light to penetrate and may affect the view of the shot.
b.Shorter light poles
To increase the chance of reducing light overflow, shorter light poles are installed. This is a good idea, but it means that many shorter poles have to be added in turn. This makes it more challenging where to add light poles, as these can obstruct the path of the ball. Therefore, lighting design needs to be carefully planned so as not to accumulate too many golf course lights.
c.Use more light poles
Now each light pole will be responsible for a smaller area, but as mentioned earlier, this is tricky. Anything that could get in the way of golf is not the intention of the game. Therefore, lighting needs to be installed where the light reaches the area of the pole that is least distant from the player. Given that every golf course is different, they all have their own lighting design.
This helps block out unwanted glare seen from different angles. Shades on floodlights are much simpler and usually have a metal clamshell that can be adjusted and tightened. This would be better for taller light poles and therefore better control of light leakage.
