Guangzhou Anern Energy Technology Co., Ltd
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What Are the Advantages of High-power LED Road Lamps?

At present, high-power LED street lamps have been widely used in road lighting, and be favored by people. Anern will show you the advantages of high-power LED road lamps.


Ⅰ. Advantages of LED road lamps


1. The characteristics of the LED street lamp determine the unidirectionality of the light, which leads to no light diffusion, guaranteeing light efficiency.


2. The LED street lamp has a unique secondary optical design, which irradiates the light to the area that needs to be illuminated, and further improves the light efficiency to achieve the purpose of energy-saving.


3. The LED street lamp is a low-voltage device. The voltage for driving a single LED street lamp is a safe voltage. The power of a single LED in the series is 1 watt, so it is a safer power supply than the high-voltage power supply, especially suitable for public places.


4. Each unit LED street lamp chip has only a small volume, so it can be prepared into various shapes of devices and is suitable for variable environments.


5. LED street lamps have a long lifespan which can be used for more than 50,000 hours, and provide a three-year quality guarantee. The disadvantage is that the lifespan of the power supply cannot be guaranteed.


6. The installation of the LED street lamp is simple, no need to add buried cables, no rectifiers, etc. You can directly install the LED street lamp cap on the lamp pole, connect or nest the light source into the original lamp shell.


7. The LED street lamp has excellent heat dissipation control, controlling the temperature below 45 degrees in summer, and adopts the passive heat dissipation method.


8. The quality of the LED street lamp is reliable, the circuit power supply all adopts high-quality components, and each LED has its own over-current protection, with no need to worry about damage.


9. The light color of the LED street lamp is uniform, no lens is added, and the uniform light color is not reduced to increase the brightness, so as to ensure the uniform light color without aperture.


Ⅱ. Comparison of LED road lamps and traditional road lamps


1. The light source efficiency of LED road lamps has reached 110-130lm/W, and there is still a lot of room for development, with a theoretical value of 250lm/W. The luminous efficiency of high-pressure sodium lamps increases depends on power. Therefore, the overall luminous efficiency of LED street lamps is powerful than that of high-pressure sodium lamps.


2. The light color rendering of LED road lamps is much higher than that of high-pressure sodium lamps. The color rendering index of high-pressure sodium lamps is only about 23, while the color rendering index of LED street lamps is above 75. From the perspective of visual psychology, the average illuminance of LED lamp street light can be reduced by more than 20% compared with high-pressure sodium lamps to achieve the same brightness


3. The light decay of LED street lamps is small, less than 3% in a year, and it can meet the requirements of road use illuminance after 10 years of use, while high-pressure sodium lights have a large decay, which has dropped by more than 30% in about a year. Therefore, LED road lamps have lower service power than that of high-pressure sodium lamps.


4. The LED street lamp has an automatic control energy-saving device, which can reduce the power and save energy as much as possible while meeting the lighting requirements at different times. LED street lamps can realize computer dimming, time-segment control, light control, temperature control, remote control, automatic inspection and other humanized functions.


5. The LED lamp street light has high luminous efficiency, using chips ≥100LM, which can save energy by more than 75% compared to traditional high-pressure sodium lamps.


6. LED street lamps contain no mercury, unlike high-pressure sodium lamps or metal halide lamps that pollute the environment when they are scrapped.


7. Compared with traditional street lights, the maintenance cost of LED street lamps is extremely low and input costs can be recovered in less than 6 years.


Anern is a leading solar led street lamp manufacturer that offers high quality LED road lamps. If you are interested, contact us!

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