The inside rearview mirror is a configuration that facilitates the driver to observe the rear of the car. It mainly has two kinds of manual anti-dazzle and automatic anti-dazzle.
1, manual inhibition of blinding glare prevention through the optical principle, manual rearview mirror using a double reflectivity mirrors, the driver that the reflected light is too strong feel dazzling, can be manually affects the rearview mirror Angle adjustment lever, to Angle offset the rearview mirror, the mirror reflectivity becomes smaller, and therefore can weaken the strength of the light.
2, automatic anti dazzling automatic rearview mirror is installed behind the mirror photosensitive diode, diode induction to the strong light control circuit will apply voltage to the ionosphere of the mirror, can under the action of voltage, the lens will be dark so as to achieve the purpose of anti dazzling.
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