yaorong LED lighting in the stadium

Provide high-quality luminous efficiency

For LEDs, CRI (color rendering index) less than 70 is rare.
Compared with HPS score less than 30
What does this mean for the playground?
this is very simple. With high CRI LEDs, everything looks clearer and clearer.
Players on the court can see the ball, and standing fans can see the game, so they have a better experience.
The color will be displayed as it is, and the light source itself will not change its color.

With LEDs, each application has its own advantages.
One of the largest types of lighting used in stadium lighting is dimming. (In this case, it is “lit”) and immediately turns on and off.

Please consider the following two scenarios.

Option 1: There are 1000 watt metal halide lights on your playground.
The high school football team will play against their local opponents on Friday night.
It is autumn, so it is too early to define it. But the second quarter
To fully warm up the HID lights, they must be turned on before the game starts. When it was on top, even if the sun was still shining, it was still completely blown up.
Option 2: Same as above, but there is no warm-up time for the LEDs, so you don’t need to turn them on before the game starts this time.
In addition, when the lights are on, you can program them to gradually brighten as the sky darkens to save as much energy as possible.
The first choice is obvious.
Not only are metal halide tubes, they not only use more power to operate than LEDs, but also have a much shorter service life, which inevitably requires more frequent use and takes longer.