Solar Road Stud/ Solar Pavement Marker for Traffic safety warning

Solar road studs are road safety devices that use solar power to achieve active illumination and dynamic warning functions. They consist of a housing, solar panels, LEDs, and control components, and are mainly used to mark road outlines or hazardous road sections, often used in conjunction with road markings.

Solar road studs achieve self-powering through photoelectric conversion and energy storage technology: During the day, solar panels absorb light energy and convert it into electrical energy, which is stored in nickel-metal hydride or lithium batteries; at night, LEDs are automatically activated by a light-controlled switch, with operating modes including constant brightness or flashing. Typical luminous intensity exceeds 650 mcd/lux, and the visibility distance is over 500 meters.

• Environmental adaptability: Operating temperature range -20℃ to 70℃, IP68 protection rating, and pressure resistance up to 40 tons, ensuring stable operation in harsh conditions such as rain, fog, and snow.
• Intelligent control capabilities: Some models support automatic brightness adjustment via photosensors, or remote monitoring and fault reporting via wireless communication, improving operational efficiency.
• Energy-saving and environmentally friendly advantages: No external power supply wiring is required, reducing carbon emissions by approximately 2 tons per kilometer of road per year.

The active illumination and dynamic warning functions of solar-powered road studs significantly improve road safety, especially in low-visibility environments.

• Penetrating Rain and Fog: High-brightness LEDs (primarily red/yellow light) provide visibility exceeding 800 meters in rain and fog, with dynamic flashing further enhancing driver attention.

• Highway curves, tunnel entrances, and ramps: used for outline marking and traffic guidance.
• Municipal road zebra crossings and multi-lane roads without medians: enhances speed reduction warnings.
• Rural road edges and accident-prone sections: low-cost supplementary lighting to address lighting deficiencies.
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1. Set up safety barriers before construction. For unopened road sections, the ratio of safety personnel to installation personnel should be no less than 1:3.
2. Clean and dry the installation location, apply epoxy resin adhesive, and compact the road studs, ensuring correct orientation.
3. For cast aluminum with stud feet, pre-drill holes. Remove the barriers after 4 hours of curing.

• Regularly check the cleanliness of the solar panels to avoid obstruction affecting charging efficiency.
• Do not disassemble the casing without professional knowledge to prevent circuit damage.
• Special protection is required in corrosive liquid environments.