the specifications of solar road stud

2024-11-06
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Solar road studs come in a variety of specifications to suit different applications and environments. Here are some of the most important specifications to consider when selecting a solar road stud:

1. Material

  • Aluminum Alloy: Known for its durability and resistance to corrosion, often with a protective coating.
  • Plastic or Polycarbonate: Lightweight and cost-effective, suitable for low-impact areas.
  • Glass: Offers high visibility and a premium look, commonly used in high-traffic areas for greater clarity.
lightwayroadstud-3

lightwayroadstud-3

2. Solar Panel

  • Type: Most solar road studs use monocrystalline or polycrystalline solar panels, with monocrystalline being more efficient.
  • Power Output: Typically ranges from 0.2W to 0.5W, depending on the size of the road stud and the intended light output.

3. Battery Capacity

  • Type: Lithium-ion or Ni-MH (Nickel-Metal Hydride) batteries are common due to their charge/discharge stability and lifespan.
  • Capacity: Usually between 500mAh to 1500mAh, depending on the required operating hours and brightness.

4. LED Light Source

  • Brightness: Varies from 2000 to 3000 mcd (millicandela) for visibility in different light conditions.
  • Colors: Standard colors are white, yellow, red, green, and blue, depending on usage (e.g., yellow for lane dividers, red for stop signals).
  • Lifespan: Typically rated for 100,000 hours, ensuring long-term performance.
lightwayroadstud-4

lightwayroadstud-4

5. Lighting Mode

  • Steady: Constant light, used for continuous visibility in high-traffic areas.
  • Flashing: Blinking lights to draw attention, often in warning zones or accident-prone areas.
  • Automatic Activation: Equipped with sensors to turn on at dusk and off at dawn, optimizing energy usage.

6. Operating Time

  • Charging Time: 6-8 hours under direct sunlight.
  • Working Time: 48-72 hours on a full charge, depending on battery capacity and LED brightness.

7. Waterproof Rating

  • IP Rating: Most solar road stud lights are rated at IP68, providing resistance to dust and water, suitable for use in rainy or high-moisture conditions.

8. Dimensions and Weight

  • Size: Generally between 100-150 mm in diameter for round studs or similar dimensions for rectangular studs.
  • Height: Typically 15-25 mm above the road surface for proper visibility without causing disturbance to vehicles.
  • Weight: Varies from 200g to 500g depending on material and design.

9. Impact Resistance

  • Solar-powered road studs are typically designed to withstand pressures up to 20 tons, making them suitable for use on highways and heavy-traffic areas.

10. Temperature Resistance

  • Many models can operate in temperatures from -20°C to +80°C, ensuring functionality in diverse weather conditions.
lightwayroadstud-2

lightwayroadstud-2

Solar road stud lights offer a range of specifications, from brightness and durability to color options and energy efficiency, designed to meet specific road and environmental needs. With options for different materials, lighting modes, and environmental resilience, solar road studs play a vital role in ensuring nighttime visibility and traffic safety on roadways worldwide.