Who are the good domestic suppliers of solar street lights? See the following description for details:

1. The characteristics of solar LED street lights themselves - the unidirectionality of light, no light diffusion, ensuring lighting efficiency;

2. Solar LED The street lamp has a unique secondary optical design, which irradiates the light of the LED street lamp to the required lighting area, further improving the light efficiency

to achieve energy saving purposes;

3. The light source efficiency of solar LED has currently reached 100lm/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 as the power increases. Therefore, the overall light efficiency of LED street lamps is stronger than that of high-pressure sodium lamps;

4. The light display of solar LED street lamps The color properties are 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 reaches more than 75. From a visual and psychological perspective, to achieve the same brightness, the illumination of LED street lamps is average. It can be reduced by more than 30% than high-pressure sodium lamps

(refer to British lighting standards);

5. The light attenuation of solar LED street lights is small, and the light attenuation in one year is less than 3%. , it still meets the illumination requirements for road use after 10 years of use, while the attenuation of high-pressure sodium lamps

is large and has dropped by more than 30% in about a year. Therefore, the power design of LED street lamps can be lower than that of high-pressure sodium lamps;

6. LED street lights have automatic control energy-saving devices, which can reduce power to the greatest extent possible and save electricity while meeting lighting requirements at different periods of time;

7. Solar LED is a low-voltage device, and the voltage that drives a single LED is a safe voltage. The power of a single LED in the series of products is 1 watt, so it

is a safer power supply than using a high-voltage power supply, especially Suitable for public places (for example: street lighting, factory and mine lighting, automobile lighting,

civilian lighting, etc.);

8. Each unit LED chip has only a small size. Therefore, devices can be prepared into various shapes and are suitable for variable environments.

9. Long life: it can be used for more than 50,000 hours and provides a three-year quality guarantee.

10. High light efficiency: Using a chip of ≥100LM or above, it can save more than 75% of energy compared to traditional high-pressure sodium lamps.

11. Easy installation: No need to add buried cables or rectifiers, etc., directly install the street lamp head on the light pole or nest the light source into the original lamp

shell.

12. Excellent heat dissipation control: the temperature in summer is controlled at around 45 degrees, and passive heat dissipation is adopted.

13. Reliable quality: All circuit power supplies use high-quality components, and each LED has individual overcurrent protection, so there is no need to worry about damage.

14. Uniform light color: No lens is added, and uniform light color is not sacrificed to increase brightness, thereby ensuring uniform light color without aperture.

Based on the above principles, high-power LED street lights have significant energy-saving effects, and can save more than 60% of electricity by replacing high-pressure sodium lamps.

Low maintenance costs: Compared with traditional street lights, LED street lights have extremely low maintenance costs. After comparison, the entire investment cost can be recovered in less than 2 years.

Solar street light project:

Product parameters:

1. Main material of solar street light: The light pole is an all-steel structure, and the entire body is hot-dip galvanized/plastic sprayed.

2. Solar cell components: crystalline silicon 10-200WP (configured according to load)

3. Solar street light system operating voltage: DC 12V/24V

4 , Solar street light controller: special controller for solar lamps, light control + time control, intelligent control (lights automatically turn on at dark and turn off at dawn)

5. Solar street light energy storage battery: fully enclosed Maintenance-free lead-acid battery 12V 24-200Ah (configured according to load)

6. Solar street light source type: energy-saving and efficient high-power LED street light head, 10-180W (can be configured according to customer requirements)

7. Solar street light protection level: IP65

8. Solar street light operating temperature: -30 degrees to 70 degrees, wind resistance ≥150Km/h

9. Solar street light lighting Time: 4 to 14 hours (can be adjusted as needed)

10. Solar street light pole height: 4 meters to 10 meters (can be made according to customer requirements)

11. Solar street light Rainy Day Guarantee: Can work continuously for 3 to 5 rainy days (there are differences in different regions/seasons)