LED car light
LED automobile lamp refers to the use of LED technology in both internal and external light sources for external and internal lighting. The structure of the LED is strong, and it is not easy to be affected by vibration, and the brightness of the light output will not decrease significantly in the process of use. LED automotive lights are suitable for various lighting applications of automotive electronics, including lens headlights (high and low lights), fog lights, tail lights, brake lights, steering lights, daytime driving lights, pedal lights, instrument lights, license plate lights, door lights, wide lights, backlights and indicators, warning lights, etc.
Advantages of LED Automotive Light
1. Energy-saving: Light-emitting diodes are directly converted from electrical energy to light energy, which consumes only 1/10 of the energy of traditional lamps compared with ordinary automobile bulbs. It can save fuel consumption better and protect automobile circuits from being burned by excessive load current. The luminous efficiency of LED is 80%~90%. If we use our daily energy-saving lamp as an example, energy-saving lamp can save 4/5 energy than incandescent lamp, and LED can save 1/4 energy than energy-saving lamp.
2. Environmental protection: There is no ultraviolet and infrared ray in the spectrum, with low calorific value, no radiation and little glare. Moreover, the waste can be recycled. There is no pollution, no mercury element, and it can be safely touched. It belongs to the typical green lighting LED source.
3. Long life: There is no loose part in the lamp body, and there are no shortcomings such as burning, thermal deposition and light decay of the filament. Under appropriate current and voltage, the service life of the lamp can reach 8-100,000 hours, which is more than 10 times longer than that of the traditional light source. (Characteristic of one replacement and lifetime use)
High brightness, high temperature resistance. (Electric energy can be directly converted to light energy, with low calorific value, and can be touched by hand, so it is safe and reliable.)
5. Small size. The designer can change the mode of lamps and lanterns at will, so as to diversify the shape of automobiles. Automobile manufacturers favor LED, which is entirely determined by the advantages of LED itself.
6. Good stability, strong seismic performance of led: resin packaging, not easy to crack, easy storage and transportation.
7. High luminous purity, clear and bright color, no need for lamp shade filter, light wave error within 10 nanometers.
8. The reaction speed is fast. It can emit light in microseconds without thermal start time. The traditional glass bulb has a delay of 0.3 seconds, which can prevent rear-end collision and ensure driving safety.
Development prospects
Undoubtedly, the use of high brightness LED lighting will become the main feature of future automobiles, which is attributed to the many basic advantages of LED over traditional incandescent lighting schemes. In addition, the use of LED lighting can also drive changes in automotive design technology and design style. However, just like any innovative technology, LED still needs to overcome many difficulties before it can be widely used in automobile lighting.
