Which car xenon headlight or led headlight is better, which one is brighter?

Many friends will compare car xenon headlights with led headlights, but they don't know which one is better. In fact, the two have their own characteristics, but also have their own shortcomings. Which is better for car xenon headlights or led headlights? Let's take a look at it first.

Xenon lights

The high-pressure gas discharge lamp, which fills the quartz lamp tube with inert gas such as xenon, and then increases the 12-volt power supply instantly to 23000 volts through a supercharger. Under high voltage, the xenon gas is ionized and flows between the two poles of the power supply. An arc is generated, which emits light.

Advantages: high brightness, 4-6 times that of halogen lamps, no glare, and durability better than halogen lamps;

Disadvantages: poor light concentration, high working temperature, start-up delay, power consumption and poor stability.

ledlight

That is, light-emitting diodes, which use solid semiconductor chips as light-emitting materials, cause photon emission through the recombination of carriers, thereby emitting light.

Advantages: fast startup speed, low working temperature, stable performance, long life and energy saving;

Disadvantages: poor heat dissipation, low penetration, troublesome maintenance, high damage rate and high maintenance cost.

Compared with the two, each has its own advantages. The brightness of the xenon lamp is brighter than that of the led, and it is more dazzling. It needs to be equipped with a lens, and the price is lower than that of the led lamp, but the overall performance of the led lamp is better than that of the xenon lamp. Therefore, relatively speaking, led headlights look better. But you still have to choose according to your own needs, and choosing the right headlights is the best.