I heard that there are several roads in Tianjin to install LED street lamps. I'd like to know what advantages LED street lights have compared to hps.
Energy saving, long life (long life related to heat dissipation), uniform brightness, basically not bad, less maintenance costs.Disadvantages, expensive, lighting is not bright enough, if the number of Watts increases, prices and power will rise, there is no industry standard, each quality is not the same. At present, domestic LED or not, LED light is no problem, heat and light-emitting lighting is not clear
The utility model has the advantages of low temperature, high efficiency, energy saving, environmental protection and low failure rate, and can be set to normally bright or strobe.
Advantages of LED street light over hps:1, about the LED street lamp is superior to the light effect of the sodium lamp.2, the efficiency of LED is higher than sodium lamp.3, about LED longer than sodium lamp life.
In addition to dimming control, there is no advantage at present
1, energy saving, as regards how much electricity to see, LED performance and engineering design2, LED Street color rendering index is relatively high, reduce accidents3, green environmental protection4, long lifeThe reason why life expectancy is placed in the fourth place is that the quality of some manufacturers is not up to date.