3000-5000 K is the common color temperature for LED street lights. 3000-4000 K will be better because of the following reasons:
- Influence on the passersby: 3000 K LED light is warm white light, which is close to yellow. People will feel comfortable with this light. Au contraire, the color temperature of 5000 K is cold white, which may cause eye strain.
- Better penetrating light: The warm white light can penetrate the fog better than light with a high color temperature.
But on the market, there are still many LED street lights that have a color temperature of 5000 K parce que 5000 K lights have a higher efficiency and CRI.
Plus de lecture: Étape de développement et contrôle de la température de couleur de l'éclairage routier à LED
