Solar cat eye road stud , also known as solar contour marker, is a kind of road light installed on the road. Usually, solar cell is used as charging component, LED is used as light source, and Ni MH battery (lithium battery or super capacitor) is used as energy storage component to form continuous or separate line of sight guidance signal.
On the high-grade highway, the speed of the vehicle is fast, and the visible distance of the vehicle is shorter in the process of driving at night, which will greatly reduce the safety of driving. Therefore, in order to achieve the purpose of safe driving, the alignment indication is very important.
Solar cat eye raod studs applied in highway is very important.
The continuous setting of solar cat eye road stud is one of the effective means. Solar road studs can be activated by LED lights, and through the reflection of car lights, so that the driver can know the road ahead in advance; contour signs set on both sides of the road as warning signs of the road boundary can also play the role of guiding and warning drivers at night, which can ensure the driving safety of passing vehicles.
The solar cat eye road stud has double luminous protection. The reflection brightness of ordinary spike is only 300-400MCD. And it's only when the vehicle headlights are illuminated that they can reflect light. If the reflective cat eye road stud is covered with dust or in foggy, rainy days, the indication function of the cat eye road stud will be greatly reduced.
However, solar cat eye road studs can not only actively emit light but also reflect light. The brightness of solar cat eye road studs is more than 2000 MCD, which is more than 5 times of the former. Such high-intensity light can break through the rain, fog and dust at night, indicating the direction for the driver safely and effectively.
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