LED street light introduction, LED street light advantages and disadvantages? Can be seen everywhere in our lives, because of it, our world will be full of light everywhere, among these street lights, led street lights are the most common use, because it not only has a good energy saving, but also has a good decorative effect, so commonly used led street lights really so good? What are their advantages and disadvantages? Let's take a look.

Introduction of Led street lamp

The so-called led street lamp, is a kind of light emitting diode as the main material to make the outdoor use of lamps, it can emit light, mainly because we use weak electrical energy can make the semiconductor PN junction achieve the luminous effect, meaning that we in a certain forward bias voltage and current, The electrons injected into the P and N regions are diffused by radiation recombination to emit light sources.

Advantages of Led street lights

The reason why Led lights can be widely popular with people is that they have the following advantages:

1, the design of led street lights is the use of secondary optical design form, we will lead the light of the led street lights to the required lighting area, can make the lighting efficiency is higher, therefore, in many places are willing to choose to use led street lights.

2, the light decay of led street lights is very small, the service life is very long, led street lights in the use of 10 years after it still has a high use value, they in the continuous use of a year of the process of light decay is less than 3%.

3, led street light emitting diode is a low-voltage device, voltage use safety, especially it is used in public places.

4, the use of led street lights is very long, it can use more than 50,000 hours.

5, the light source of the led street lamp is unidirectional, and there will be no diffuse reflection, which can ensure the efficiency of the light.

Disadvantages of Led street lights

In the perfect lamp will also have its own shortcomings, and led street lights are the same, their shortcomings have the following:

1, although the light decay of led street lights is low, but this is basically for high-power led street lights, and the light decay of low-power led street lights is still relatively large.

2, the light color of the Led street lamp is white, due to the individual defects in the manufacturing process, as well as the matching error of the lens, so it is easy to form a yellow circle when in use, which will affect the effect of the lamp.

　LED street light introduction, LED street light advantages and disadvantages? Here we share some knowledge about LED street lights, if it is helpful for you to choose street lights, please help us do word-of-mouth promotion for Liyang LED street lights! Ten years in the LED industry for you to find the way home, do your roadside lights.