The basic principle of anti-fog mirror

To put it simply, antifogging mirror can achieve antifogging effect in two ways. First, physical heating is to install a heating device on the back of the mirror. When water vapor meets the mirror, it will not produce cold condensed water droplets, but will evaporate quickly and keep dry all the time.

The second way, is to do treatment on the surface of the mirror, such as film, such as brush coating, prevent water molecules from forming on the surface of the glass, to achieve anti-fog effect. Anti-fog eyes in our lives, car glass anti-fog is this principle.