Question 4: Zhengzhou car headlight lens What is the difference between ordinary car headlights and lens headlights?

After adding the lens light is polymerization, without adding the lens light is scattered, but no halogen light far, double light lens will bulb scattered light reflected into parallel beams, so that the light brightness greatly enhanced, enhanced hundreds of times and even thousands of times. In the far light, near the light state, the light will not be dispersed, at the same time, the lighting effect on the ground is very good, will not cause glare, will not affect the normal driving of the opposite car, this lens is commonly used series.

Zhengzhou Hongdeli change light pointed out that the vehicle equipped with a lens lamp head in two kinds: single light, double light. When the far light is turned on, it is operated through the electromagnetic mechanism of the variable light gear piece, so that the light of the near light is also allocated to the far light illumination up, equal to the two far light together. Dual-light lenses are generally used in high-end cars.

Single light lens: there is only one light - near light, generally use halogen bulbs or xenon bulbs. Single-light lens and the inside of the design corresponds to the near light and far light lens, dual-light lens is different from the other is that it can be similar to the transformation of the far and near light conversion, usually the state of the near light.

Bi-optical lens: a lens, through the lens inside the mask, you can realize the switch between near and far light! When the shade is closed, it is near light, when the shade is open, it is far light! But the light gun inside the lens is not moving or changing!

The installation of a bi-optical lens is to realize a xenon bulb plays a role in the two kinds of high beam and low beam. It is also very unsafe.