Jinan one-way see-through film (privacy film)

Jinan one-way see-through film (privacy film)
Usually, many people think that after applying the one-way see-through film (privacy film), it is clear from the inside to the outside, but it cannot be seen from the outside. Inside, but in fact this is a wrong view. This is closely related to the intensity of indoor and outdoor light. When the outdoor light is stronger than indoors, the visible light collected by the human eye is higher. When we look at the outdoors from indoors, It is very clear, and it is almost impossible to see the interior from the outside. But at night, the outdoor light is already very weak, or when there is no light, there is almost no visible light outside, and the lights are turned on indoors. At this time, it is like changing the outdoor indoors. Therefore, at this time, the indoor can be seen from the outside, but the outside cannot be seen from the inside, so we call the one-way perspective film a privacy film because it can provide good protection under certain conditions. Privacy function, so if there are these needs, you can also use privacy film to solve this problem. Privacy film series infrared blocking rate visible light transmittance ultraviolet blocking rate shading coefficient total solar energy blocking rate