What Is The Advantage of Solar Road Stud on Motorway

The solar road stud on motorway, a common traffic barrier, is used to guide people to drive in the right direction, prevent over speeding and reduce traffic accidents. The solar road stud on motorway is mainly used in highways and railways.

The specification of the solar road stud on motorway is generally 100 mm * 100 mm * 20 mm, and the maximum height is not more than 25 mm. There are many kinds of reflectors of solar road stud on motorway, such as reflectors, reflective beads, LED luminous, reflective film and so on.

Before solar road stud on motorway appear, we used traffic lights to protect drives. China’s first traffic lights appeared in Shanghai. Some data show that in 1928, Shanghai public concession began to use mechanical devices to indicate vehicles to stop and move forward. On April 13, 1928, traffic lights were first installed at two important intersections of Nanjing Road. According to records, the traffic lights in Beijing first appeared in Xijiaomin Lane in 1932.

The advantage of LED solar road stud on motorway in energy saving is very obvious. One of solar road stud on motorway’s obvious characteristics is low energy consumption. Almost 100% of the excitation energy of LED solar road stud on motorway becomes visible light, compared with 80% heat loss of incandescent bulb, and only 20% of it becomes visible light.

The solar road stud on motorway plays a very important role in the rain and fog weather and in the curve to draw the road outline. The LED solar road stud on motorway guides the driver’s line of sight, and then eliminate the potential safety hazard.