LED Lights for Playground: Professional Sports Lighting

What are LED Lights for Playground

LED lights for playground are high-power floodlights designed to distribute light over long distances on sports fields. These directional luminaires are installed at appropriate heights around sports stadiums to create an illuminated environment that provides good visibility for athletes, spectators, and television broadcasts.

Illumination Requirements for LED Lights for Playground

The design and specification decisions for LED lights for playground involve many complex factors. Logically, the number and quality of LED lights for playground are primary design considerations. The required number and quality of LED lights for playground depend on the level of competition, viewer capacity, and the requirements of various sports organizations and television broadcasters. The recommended illumination refers to the maintained average level and/or vertical illumination. Horizontal illumination is the measure of the luminous flux incident on the surface parallel to the court at a height of 1m. Vertical illumination values are also obtained at a height of 1m but on reference planes at 0°, 90°, 180°, and 270°. Vertical illumination is often just as important as horizontal illumination because most aerial sports involve objects that are viewed and played at least part of the time in the air.

Lighting quality is determined by factors such as illumination uniformity, color rendering, glare, flicker, and modeling. Among these qualitative lighting factors, the uniformity that represents the illumination relationship in a given area is crucial. Adaptation problems caused by poor light distribution uniformity can lead to visual perception distortions of game objectives in terms of speed and position. Significant differences in vertical illumination across the height of the entire playing area, along with horizontal illumination on the ground, can significantly affect the visual performance of athletes engaged in high-speed motion sports (such as English football, soccer, and rugby) in large competitive venues.

LED Lights for Playground Lead a New Era

With growing concerns about the costs and environmental impact of traditional lighting technologies, the last decade has seen tremendous development in the use of LED technology in sports lighting systems. Stringent energy efficiency standards and compelling advantages brought by new technology have driven a significant shift toward LED lights for playground.

LED lights for playground, by comprehensively optimizing all LAE factors (Light Source Efficiency, Optical Transmission Efficiency, Spectral Efficiency, and Intensity Effectiveness), have opened up a new world of energy-saving opportunities. The practically achievable maintenance-free operational time of 50,000 hours or even longer is another crucial factor for LED lighting products to achieve an excellent Return on Investment (ROI).

LED lights for playground offer unparalleled economic benefits, which are essential for high-wattage sports lighting applications. The technology also provides opportunities to overcome the quality limitations of traditional technologies. LED lights for playground can effectively address the fundamental uniformity challenges faced by HID lighting. By creating surface-emitting devices from a set of discrete LEDs and using precisely designed package-level optical control, uniformity can be improved to more than twice that of HID floodlights.