Solar Road Studs are raised road signs that are actively illuminated and powered by solar energy. Generally laid along the road markings, it is used at night or in rainy and foggy weather to outline the outline of the road and improve road traffic safety.
How
Solar Road Studs work, during the day,
Solar Road Studs solar panels absorb sunlight, convert the solar energy into electricity, and store it in energy storage devices (batteries or capacitors). At night, the electrical energy in the energy storage device is automatically converted into light energy (controlled by a photoelectric switch), and the LED emits bright light to outline the outline of the road and improve road traffic safety.
According to the different installation positions,
Solar Road Studs can be divided into embedded type and protruding type. Because the
Solar Road Studs installed on the road centerline have particularly high requirements for compressive performance, the former is generally used on the road centerline, and the latter is mostly used on the road edge line.
According to the different energy storage elements,
Solar Road Studs can be divided into two types: capacitive and battery. The service life of the former can reach five to seven years, and the service life of the latter generally ranges from one to three years.
Buried
Solar Road Studs have great damage to the road surface, while capacitive
Solar Road Studs are too expensive. Therefore, the most widely used battery in the industry is
Solar Road Studs.
