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Problems faced by LED traffic lights
Problems faced by LED traffic lights 1. The application of high-power LEDs has the advantage of greatly reducing the number of LEDs, but heat dissipation and cost are problems that need to be solved. 2. Although the light intensity index, electrical…
Characteristics of LED traffic lights
Characteristics of LED traffic lights 1. Good visibility: LED traffic lights can still maintain good visibility and performance indicators under harsh weather conditions such as continuous light, rain, and dust. The light emitted by the LED is monochromatic…
The color symbol of traffic lights
The color symbol of traffic lights Traffic lights consist of red, green, and yellow lights. A red light means no passage, a green light means passage is permitted, and a yellow light means a warning. Traffic signal lights are divided into: motor vehicle…
How traffic lights work
How traffic lights work Traffic lights are equipped with induction control, and vehicle detectors are installed on the entrance of the intersection. The traffic signal timing scheme is calculated by a computer or an intelligent signal control computer,…
Characteristics of traffic lights
Characteristics of traffic lights Traffic lights cannot reflect the duality of language. Because language duality is when a small number of symbols (such as phonemes) convey a large number of meanings through different combinations. There are only three…
