Why did one of the xenon headlights suddenly turn yellow?

[ZaneLee]

The reason why one of the xenon headlights suddenly turns yellow is that as the usage time increases, the color temperature drops below 5000k and it will obviously turn yellow. Here is some extended information about xenon headlights: 1. Definition: It refers to a high-pressure gas discharge lamp. The xenon lamp is a heavy metal lamp. By filling the anti-ultraviolet crystal quartz glass tube with a variety of chemical gases, such as xenon and other inert gases, and then using a booster to instantly increase the vehicle's 12-volt power supply to 23,000 volts, under high voltage, xenon will be ionized and produce a light source between the two poles of the power supply. 2. Advantages: It has three times the light intensity of ordinary halogen bulbs, but consumes only two-thirds of the energy. On the other hand, xenon bulbs use a light color that is almost the same as daylight, creating better visual conditions for drivers. Xenon headlights make the light range wider and the light intensity greater, greatly improving driving safety and comfort.