What is solenoid for car headlight switching system ?
The car headlight solenoid is a device that works on the principle of electromagnetics and is installed in the headlight of car to switch the high and low beam system.
The working principle of Solenoid car .
when current passes through the solenoid coil, a magnetic field is generated, which can magnetize the iron core and generate force to push and pull the solenoid car light structure to a linear movement to change the head light inside.
It is mainly used in the adaptive front lighting system (AFS) of automobiles. In this system, the car headlight solenoid can switch the high and low beam accordingly. When the vehicle turns or drives on uphill or downhill roads, by controlling the movement of solenoid valve, the high and low beam of the headlight can be accurately changed, so that the light can better illuminate the curve or the road ahead, improving driving safety.
