Radar speed limit signs

Radar speed limit signs in Inner Mongolia.

The radar speed sigans  in Inner Mongolia. measurement signboards are currently in use at the construction site in Inner Mongolia, providing favorable protection for traffic and receiving consistent praise from the customers.

What are the advantages of our the radar speed sign? 1 – High visibility LED speed display. 2 – Precise radar speed detection. 3 – Customizable text and patterns. 4 – Durable and weather-resistant structure. 5 – Solar power option available.

In the field of transportation engineering, speed is a fundamental and important data for measuring and evaluating road performance and traffic conditions. Radar speed measurement is one of the measurement methods that are easy to carry and highly accurate. Its principle mainly involves the application of the Doppler effect, which is the phenomenon where a moving object causes a frequency shift in the electromagnetic waves it receives. The radar speed meter calculates the speed of the measured object based on the frequency shift of the reflected waves received. Currently, it is mainly used for the radar speed signs, traffic lights, etc