The former is generally used in the center line, and the latter is generally used in the edge line. This is because the solar road studs installed in the center line have a particularly high pressure-resistance performance. In order to solve this problem, the solar road studs have to be buried in the ground, and only about 5 mm of the ground is exposed.The solar road marker used in the edge line is not particularly high in pressure resistance performance, and the protruding ground can still work effectively.
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.
Because buried solar road stud are very damaging to the road surface, and the cost of capacitive solar road marker is too high, the most widely used is the raised battery solar road stud.
