Talking about the Application of LED in Automotive Lighting System

Talking about the Application of LED in Automotive Lighting System

Talking about the Application of LED in Automotive Lighting System

LED is shorted for light emitting diode. Its basic structure is a piece of electroluminescent semiconductor material, mounted on a stand with a lead, and then sealed with epoxy resin around it to protect the inner core .

In addition, LED light sources have many advantages as follows:

Voltage: LED uses low-voltage power supply, the supply voltage is between 6 ~ 24V, so it is a safer power supply than using high-voltage power supply, especially suitable for public places.

Efficiency: 80% less energy consumption than incandescent lamps with the same light efficiency.

Applicability: Very small, each unit LED chip is a 3 ~ 5mm square, so it can be prepared into various shapes of devices, and suitable for variable environments.

Stability: 100,000 hours, the light decay is 50% of the initial.

Response time: The response time of the incandescent lamp is milliseconds, and the response time of the LED lamp is nanoseconds.

Environmental pollution: no harmful metal mercury.

Color: The color can be changed by changing the current. The LED can easily adjust the band structure and band gap of the material by chemical modification methods to achieve multi-color luminescence of red, yellow, green, blue and orange. If the LED is red at low current, it will turn orange, yellow, and finally green with the increase of the current.

LED is called the fourth-generation of automotive light source.In addition to the high one-time investment, LED car lights have the advantages of good quality and high-grade incandescent lamps, and no delay, energy saving, long life, low heat, shock resistance, high color purity, etc. Has become an inevitable replacement for tungsten and halogen lamps.

In addition, automotive LED lighting products are a very popular at home and abroad. This is a new type of automotive decoration product that combines safety, practicality, and decoration. Because the car LED chassis light has good water resistance and impact resistance, it is usually maintenance-free and scrub-free, and its power is only equivalent to the power of a car headlight. It will not bring too much burden on the car battery and engine when in use. The product is installed on the bottom of the car (or inside the car), and it can provide pedestrians or other 36 vehicles with a sign of your car's driving or parking position at night, on foggy days, rainy days, and on roads with poor visibility. Reduce accident hazards. Turn on the LED lights at night, the bottom of the car (or the interior of the car) shows a variety of red, blue, green and other color changes, very beautiful, the product is very popular with young car owners.