Shanghai solar energy street lamp solar street lamps mainly four big problems

From lighting perspective of solar energy street lamp, solar street lamps are lights, light distribution and light failure, color temperature solar street light lamp ( Light color) And so on four big problems. In recent years, the solar energy street lamp manufacturers technology changes with each passing day, optical performance improve soon. From our recent group



from lighting perspective of solar energy street lamp, solar street lamps are lights, light distribution and light failure, color temperature solar street light lamp ( Light color) And so on four big problems. In recent years, the solar energy street lamp manufacturers technology changes with each passing day, optical performance improve soon.

from our recent test results to see solar street lamps, organize paragraphs 27 six in the solar street light the whole lighting effect of more than 70 lm/W, up to 81. 5 lm / W; Compared with light level is greatly improved, evenness and high pressure sodium lamp has advantage; Obviously improved droop problem, compared to other light sources are not inferior.

in this background, the color temperature problem surfaced, rise for one of the main contradiction of solar street lamps, has become the focus of the industry recently. Indeed, street lamp is the dimmer division of urban night & throughout; Color, the color temperature is determined by the night & throughout; Street lamp, solar energy is closely related to citizens' daily life.