The Dubai Transportation Authority (RTA) recently said that all traffic lights in Dubai will be replaced by LED luminaires. The replacement project will be carried out in phases. The Dubai Transportation Authority has now begun the first phase of replacement.
Dubai Transportation Bureau official Maitha bin Udai said that the replacement project will achieve about 55% energy savings, saving about 900,000 dirhams per year. The new traffic light enables a more even light distribution and automatically adjusts the brightness according to the intensity of the outside light, which will help reduce the incidence of traffic accidents, while at the same time promoting a more rational design, it will promote the mitigation of many sections of the city. Serious traffic congestion problems.
940nm infrared LEDs are totally invisible to the naked eye, which means you can't see whether the 940nm working or not. Unless you watch it through some device(like phone's camera), which will show some purple or white color light.
The 850nm infrared LEDs have a very slight reddish when it's working, which means you can see if the 850nm LED is working.
Under the same power, radiation intensity of 850nm will be higher than the 940nm. Of course, 940nm also has its own unique advantages. It is the naked eye that is indistinguishable from work or from work, therefore, its application has been widely used in many special markets in the modern era.
We supply the 3014 940nm SMD IR LED and 3014 850nm SMD IR LED products with difference power, such as: 0.1W 940nm, 0.2w 940nm, 0.3w 940nm, 0.4w 940nm, 0.1W 850nm, 0.2w 850nm, 0.3w 850nm, 0.4w 850nm and so on.
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Dubai Transportation Bureau official Maitha bin Udai said that the replacement project will achieve about 55% energy savings, saving about 900,000 dirhams per year. The new traffic light enables a more even light distribution and automatically adjusts the brightness according to the intensity of the outside light, which will help reduce the incidence of traffic accidents, while at the same time promoting a more rational design, it will promote the mitigation of many sections of the city. Serious traffic congestion problems.
3014 SMD IR LED supplier from China.
3014 SMD IR LED is used in LED infrared light guide plate and LED infrared backlight screen because of the small size of the product.
We produce and sell 3014 SMD IR LED , which is with the wavelength from 680nm-1550nm. In this category, we mainly introduce the two kinds of wavelengths: 940nm IR LED and 850nm IR LED. These two wavelengths are the most commonly used wavelengths in infrared monitoring. They all can be used to monitor products.
940nm infrared LEDs are totally invisible to the naked eye, which means you can't see whether the 940nm working or not. Unless you watch it through some device(like phone's camera), which will show some purple or white color light.
The 850nm infrared LEDs have a very slight reddish when it's working, which means you can see if the 850nm LED is working.
Under the same power, radiation intensity of 850nm will be higher than the 940nm. Of course, 940nm also has its own unique advantages. It is the naked eye that is indistinguishable from work or from work, therefore, its application has been widely used in many special markets in the modern era.
We supply the 3014 940nm SMD IR LED and 3014 850nm SMD IR LED products with difference power, such as: 0.1W 940nm, 0.2w 940nm, 0.3w 940nm, 0.4w 940nm, 0.1W 850nm, 0.2w 850nm, 0.3w 850nm, 0.4w 850nm and so on.
3014 SMD IR LED
3014 SMD IR LED,SMD IR LED, 3014 IR LED, 3014 SMD LED
Shenzhen Best LED Opto-electronic Co.,Ltd , https://www.bestsmd.com