What is the penetration of led lights in rainy days?

The penetration of led lights in rainy days is OK. Compared with halogen light source, the penetration of LED lamp is weak, because the light wavelength of LED lamp is long wave, and the penetration of LED lamp will be reduced when driving in rainy and foggy days.

At present, there are four kinds of car headlights in the market: LED headlights, halogen headlights, xenon headlights and laser headlights. Among them, halogen headlights are the most widely used in automobiles, because halogen headlights are the earliest used in automobiles.

The color of halogen lamp is yellow, and the lighting effect at night is not very good, but there is no problem in normal driving. Compared with other types of headlights, the biggest advantage of halogen headlights is their strong penetration.

Xenon headlights are generally used in mid-to high-end cars. Xenon headlights must use lenses to concentrate light.

LED headlights are popular in recent years. Many automobile manufacturers use LED headlights instead of halogen headlights. Compared with halogen headlights, LED headlights are energy-saving, environmentally friendly and durable. The most important point is that the light intensity is relatively high. However, in rainy days, the LED headlights used by cars have no obvious advantages, and the lighting effect will be weakened.