Why do most urban LED street lighting use warm white temperature

For many careful friends, it will be observed that many LED street lights in the city use warm white color temperature, there are many LED lights, such as white lights, yellow lights and other colors of light, in so many kinds of lights, why not use other lights, but to use warm white color temperature?

1. What are the LED color temperatures?

In fact, LED street lights have many of the most common color temperatures, warm white, neutral cold white, of which different color temperatures, its division standards are also different. When used, traditional street lights usually radiate along the two double D spectra of 589.0 nm and 589.6 nm, and there is a relevant selection basis when selecting.

2. How about the light effect of different color temperatures?

For different color temperature in the use of the effect will be different, if it is high color temperature, in the use of time will give people a relatively cold feeling, especially in winter, will make people feel very cold, if it is low color temperature, it will give people a stable and warm feeling, these feelings are analyzed from the perspective of human vision.

3. Why should urban lighting use warm white color temperature?

Since the LED street lights used in urban lighting are usually warm white color temperature, the use of this color temperature can achieve better light efficiency, according to relevant research found that the light source effect achieved by the warm white color temperature is much stronger than the light effect of the ordinary color source, in addition, it can also improve the lighting efficiency.

After reading the above content, I believe you have a further understanding of why urban LED street lights use warm white color temperature, in fact, the reason why the use of this color temperature street lights, because it can give people a gentle feeling, and the light distance is relatively far. If no street lights with warm white color temperature are used, they have gradually begun to use street lights with warm white color temperature to replace them.