The principle of Privacy Smart PDLC Glass

PDLC Smart Glass is a new type of building material that uses advanced technology to automatically adjust light transmittance as the external light changes. It is widely used in construction, commerce, transportation and other fields. It can meet the light transmittance requirements in different environments, improve the energy-saving performance of buildings and the application level of artificial intelligence. So, what is the principle of Privacy Tint Glass?

The principle of Privacy Dimming Glass can be simply summarized as the comprehensive effect of the interaction of the current response of the internal control layer, the transmission and reflection of electromagnetic waves, and the reflection and refraction of the glass surface. The specific process is as follows:

1. Current response

A layer of electrostrictive film is embedded in the smart dimming glass, which can produce different deformations according to different external electrical signals. When it is necessary to adjust the light transmittance, the electric current passes through the electrostrictive film, so that regular protrusions or depressions are formed on the glass surface, thereby changing the bending degree of the glass, thereby realizing dimming.

2. Electromagnetic wave transmission and reflection

The basic material of Custom Smart PDLC Glass is ordinary transparent glass. When external light shines on the glass, part of the light will be absorbed by the glass, and part of the light will pass through the glass. However, the light that passes through does not all pass through the glass and enter the room directly, but part of it is reflected back.

3. Surface reflection and refraction

The surface layer of smart dimming glass is usually coated with some special coatings to change the reflection and refraction properties of the glass surface. These coatings can make the light reflected by the glass surface produce a phase difference, so that it has a different refractive index, and finally realizes the dimming of the glass.

To sum up, the principle of intelligent dimming glass is the comprehensive effect of the interaction of the current response of the internal control layer, the transmission and reflection of electromagnetic waves, and the reflection and refraction of the glass surface. Through this principle, the efficient and automatic dimming effect of Projection Wall Smart Glass can be realized, which provides great convenience for people's life and office.