LED street lamps and sodium street lamps are different in color temperature, ЦНИИ, and illumination uniformity.
- Цветовая температура: The LED street lamp usually has a higher color temperature than the sodium street lamp. So they look white most of the time, while sodium street lamps look yellow.
- ЦНИИ: LED street lamps have a higher CRI than the sodium street lamp. So under LED light, you can see more clearly.
- Illumination uniformity: LED street lamps have a special light distribution design, making the light shine on the road uniformly. Some of the light from the sodium street lamp won’t shine on the road, causing energy waste.
Больше чтения: 7 Типы уличных фонарей, классифицированные по источникам света
