Do you know the advantages of LED street lamps

Advantages of led street lamps

1, its own characteristics - light unidirectional, no light diffuse, ensure the efficiency of lighting;
2, LED street light has a unique secondary optical design, the light of LED street light to the required lighting area, further improve the lighting efficiency, in order to achieve the purpose of energy saving;
3, LED has reached 110-130lm/W, and there is a lot of room for development, and the high pressure sodium lamp luminescence efficiency is with the increase of power to increase, therefore, the overall light efficiency LED street lamp is stronger than high pressure sodium lamp; (This overall light efficiency is theoretical, in fact, more than 250W high pressure sodium light than LED light);
4, LED street light color than high pressure sodium lamp is much higher, high pressure sodium lamp color index is only about 23, and LED street color index reached more than 75, from the perspective of visual psychology, to achieve the same brightness, LED street light illuminance average can be reduced than high pressure sodium lamp more than 20%;
5, light decline is small, a year of light decline is less than 3%, the use of 10 years still meet the road requirements, and high pressure sodium light decline, a year or so has decreased by more than 30%, therefore, LED street lamp in the use of power design can be lower than high pressure sodium lamp;
6, LED street lamp automatic control energy-saving device, can be achieved in different periods of lighting requirements under the maximum possible power reduction, energy saving, can achieve computer dimming, time control, light control, temperature control, automatic inspection and other humanized functions;
7, long life: can use more than 50,000 hours, to provide three years of quality assurance, the deficiency is that the life of the power supply can not be guaranteed;
8, high light efficiency: the use of more than 100LM chip, compared with the traditional high pressure sodium lamp can save more than 75%;
9, reliable quality: the circuit power supply is all high-quality components, each LED has a separate overcurrent protection, no need to worry about damage;
10, uniform light color: without lens, do not sacrifice uniform light color to improve brightness, so as to ensure uniform light color without aperture;
11, LED does not contain harmful metal mercury, when scrapped will not cause harm to the environment.
led street lamp application place
LED street lights are mainly used in urban main and secondary roads and branch roads, factories, schools, parks and green Spaces.