Advantages of automotive LED lighting systems

Introduction: in automotive lighting, more and more use of LED as a light source. Rear central high brake light is the first to use LED car lights. In addition, in the car market, other car lighting and indicators such as brake lights, turn signal lights and car lights have switched to LED bulbs.

All along, the car's brake lights, turn signal lights, reversing lights and rear fog lamps are used 21W to 27W, the brightness of 280 to 570 lumens of tungsten bulbs as light source. The tail lights, parking lights, side lights and turn signal lights with 4W to 10W, the brightness of 40 to 130 lumens of tungsten filament bulbs, car headlights are high brightness xenon fluorescent tube (HID). But in automotive lighting, more and more use of LED as a light source. Rear central high brake light is the first to use LED car lights. In addition, in the car market, other car lighting and indicators such as brake lights, turn signal lights and car lights have switched to LED bulbs.

In recent years, the car lights, such as daytime running light (DRL), and front of the beginning to use LED bulbs. Auto headlights are expected to quickly switch to high brightness LED lights. In addition, the interior of the body, some of the car's display backlight also began to use LED as a light source, such as the dashboard and TFT display.

Advantages of automotive LED lighting systems

Advantages of automotive LED lighting systems

White LED color temperature is 6000K, the vision is almost equivalent to the natural light. Because the ability of the human eye to distinguish colors is the best in the natural background.

In the evening, the human eye only in the natural color of the scene or the edge of the road there is a good ability to distinguish. The average life of LED lamp is longer than that of tungsten lamp and high brightness fluorescent tube, and it is more stable and reliable. If you can reduce the risk of failure, without the need to frequently replace the bulb, save a lot of trouble. And the use of LED can save more energy.

LED lamp shape is smaller, easier to mount the lamp holder, in taking up less space at the same time, it is easier to cooperate with fashion lighting design. More importantly, the LED brake lights start faster. LED brake lights lit time is only about 50ms, faster than the starting time of tungsten bulb about 250ms, thus reducing the risk of being followed by vehicle collision. In addition, LED is a solid-state light source, can withstand greater vibration.