The traffic lights on LED product advantages

Abstract: at present, the incandescent lamp replaced by super bright LED, used for traffic lights, warning lights, lights has been spread all over the world, compared with incandescent lamps, LED traffic lights are the advantages of less power consumption, long service life, and can greatly improve the brightness, become the future traffic lights to light.

1, good visibility

LED traffic lights in the continuous light, rain, dust and other harsh climatic conditions, can still maintain a good visibility and performance indicators. The LED light is monochromatic, and therefore do not need to use the color signal to generate color red, yellow and green; the LED light has a direction, and there is a certain divergence angle, which can be used instead of the traditional aspheric reflector in signal lamp. This feature of LED solves the problem that the traditional signal lamp has the illusion (commonly known as false display) and color fading, which improves the light efficiency.

2, power saving

LED light source in the energy saving advantage is very obvious, one of its notable features is low energy consumption, which is very meaningful for the application of lamps. LED traffic lights almost 100%LED of the excitation energy into visible light, compared to 80% of incandescent bulbs become heat loss, only about 20% of the visible light.

The traffic lights on LED product advantages

3, low heat energy

LED is directly converted to light source by electricity, resulting in very low heat, almost no heat. LED traffic lights to cool the surface to avoid maintenance personnel burns, and can get a longer life.

4, long life

The working environment of the lamp is relatively bad, the cold and hot, the sun and the rain, so the reliability of the lamp is higher. The average life expectancy of incandescent lamps for general lamps is 1000h, and the average life expectancy of low voltage halogen bulbs is 2000h, resulting in high maintenance costs. LED traffic signal lamp without filament vibration lead to damage, and there is no broken glass cover problem.

5, quick reaction

Halogen bulbs, such as less than LED traffic lights is a fast response time, thereby reducing the occurrence of accidents. Because of the important role of traffic light traffic in the city, there are a lot of traffic lights need to be updated every year, which leads to a relatively large market, after all, high profit is also conducive to the development of LED production and design company, for the entire LED industry will also have a positive stimulus.