Why use LED street lights in winter? Lighting experts explain for you
Release date: 2017-11-10 Source: Foreign station sharing: 
Improve the safety of drivers and pedestrians
Modern lighting technology is improving the safety of drivers and pedestrians on winter roads.
Traditional high-pressure sodium lighting produces a lower color rendering index (CRI < 25) and can distort the driving environment, while solid-state broad-spectrum illumination provides a higher color rendering index (CRI > 70) and better field of view.
Solid-state broad-spectrum illumination uses products with higher color temperatures (CCT typically 3,000K to 6,000K) and color rendering index (CRI > 70); solid-state broad-spectrum illumination improves road visibility and objects compared to high-pressure sodium sources Detection. Light sources with low color rendering index may "distort" the environment.
Chintala said: "Compared to traditional HID lamp technology, such as the 2000K CCT high-pressure sodium lamp, vehicle and pedestrian detection can be improved under broad-spectrum illumination at 4,000K color temperature."
LED and colder climate
In areas where it is often snowy, LEDs are ideal for road lighting.
“The LED system is designed with the right level and brightness of the light curtain to provide the driver with excellent object detection and contrast in snow conditions,†Chintala said. “The reflection of light scattered on snow-covered roads can increase the environment. Brightness and illuminate the road."
A common problem is that LEDs are ideal for traffic and streetlights because LEDs cannot melt snow.
Chintala said: “Road luminaires are usually horizontally oriented optical systems that protect against ice and snow.†“If the lighting is properly designed, the interference is almost no problem.â€
There are similar problems with lighting in parking lots and other outdoor spaces. Parking lots and roads usually remove snow, but due to the reflective nature of the white surface, the ambient light level increases. LEDs can be adjusted to these brightnesses to provide a safer environment for pedestrians and drivers.
In the worst months of the year, LEDs are an excellent choice for improving visibility and keeping the road safe. When the bad weather in winter comes, strong lighting design and proper color temperature create the best conditions for the road. (Compile: LED network James)
Label: Why do you want to use LED street lights in winter? Lighting experts explain for you
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