Solar road studs are road safety devices powered by solar energy, widely used for urban road lighting, traffic signs, and intelligent transportation systems. Their eco-friendly and energy-efficient design makes them essential for modern traffic management. However, prolonged exposure to outdoor elements like rain, humidity, and water accumulation can damage their electronic components and batteries, leading to malfunctions. Ensuring excellent waterproof performance is crucial for their reliability and longevity.
The core components of solar road studs include solar panels, LED lights, batteries, and control circuits, all of which are highly sensitive to moisture. Exposure to water can cause short circuits, oxidation, and overall failure, compromising road safety.
Installed directly on roads, solar road studs face exposure to heavy rain, mud, and standing water. In regions with long rainy seasons or high humidity, water ingress can damage internal circuits. Proper sealing and waterproofing are essential to extend their lifespan.
Ruichen's solar road studs use thickened aluminum casings, which provide excellent corrosion resistance and withstand external pressure, preventing cracks or deformations that could allow water infiltration.
Electronic components are sealed with waterproof materials like silicone or epoxy resin, effectively insulating them from moisture, thereby improving reliability and durability.
Ruichen employs epoxy resin sealing technology to encapsulate circuit joints and internal gaps. This method prevents moisture penetration while reinforcing structural strength and enhancing resistance to shocks and extreme weather conditions.
Waterproof performance is not just about materials—it also depends on production quality. Ruichen ensures strict assembly standards and rigorous testing to guarantee optimal sealing and waterproof efficiency.
IP68 certification is the highest waterproof rating for solar road studs, meaning they are completely dustproof and can be submerged in water without losing functionality. Several stringent tests ensure compliance:
Solar road studs are submerged in 1.5 meters of water for 30 minutes. Afterward, they are inspected for water ingress. If they function normally, they pass the test and are deemed suitable for extreme weather conditions.
Simulating heavy rain and road splash, a high-pressure water jet is directed at the solar road stud. It must maintain its waterproof integrity to ensure functionality in real-world conditions.
Studs are placed in water for extended periods to assess material degradation and performance under prolonged exposure to moisture.
To simulate extreme climate variations, the studs undergo rapid temperature fluctuations while submerged. This ensures that their casing and seals remain intact under thermal expansion and contraction.
Areas with heavy rainfall, such as Southeast Asia and South America, often experience road flooding. IP68-certified solar studs ensure uninterrupted operation despite water exposure.
Coastal regions with high humidity can accelerate corrosion of electronic devices. IP68-rated road studs resist moisture damage, ensuring longevity.
In deserts or high-altitude regions with large temperature shifts, thermal expansion and contraction can weaken waterproof seals. IP68 solar road studs are designed to withstand such conditions.
Enhanced Road Safety – Ensures visibility and reliability in all weather conditions, reducing accident risks.
Lower Maintenance Costs – Prevents damage from water ingress, reducing the need for frequent repairs.
Higher Return on Investment – A durable waterproof design extends product lifespan, maximizing safety and cost-efficiency.
The waterproof performance of solar road studs is crucial for their long-term stability and effectiveness. IP68-certified models undergo rigorous testing to ensure optimal performance in harsh environments. Choosing high-quality, waterproof solar road studs enhances road safety, minimizes maintenance costs, and provides a sustainable traffic management solution. When selecting solar road studs, prioritize IP68-certified products for reliable, all-weather performance.