The transmittance rate of this product is over 80% and that of ordinary PC opalescent board is only 20%. Through the diffusion of diffusion plate, the whole surface of the board forms a uniform luminous surface without forming a dark area, and no residual image will be formed on the screen, which makes the picture more realistic and achieves a transparent visual effect.
When light is projected from one medium to a smooth interface of another medium, one part of the light is reflected by the interface and the other part of the light is refracted through the interface in another medium. The law of reflection is that the incident angle of light equals the reflection angle, and the reflected light and the incident light are on both sides of the normal line in the same plane. The refracted light conforms to the law of refraction: the refracted light lies in the plane between the incident light and the normal line, the refracted light and the incident light are on both sides of the normal line, and the sinusoidal ratio of the incident angle and the refracted angle is a constant. Refraction law and reflection law are the basis of geometrical optics. They not only lay the foundation for theoretical research, but also for the development of optical technology, especially for diffusion plate and the design of optical products.
PC diffuser is a new type of optical material which is processed by special technology on the basis of ordinary PC monolayer. The effect of PC diffuser is closely related to the content and composition of diffused particles. The less the content of diffused particles, the higher the transmittance and the lower the atomicity. The diffuser is generally white, translucent and the content of diffused particles. The more the diffuser, the lower the transmittance and the higher the mist. The diffuser is usually opaque and opaque. It can be seen that the transmittance and mist of the diffuser are inversely proportional, that is, they can not be both.
Appearance: opalescent board translucent, less crystal point, high transparency, high smoothness, good smoothness. Super impact resistance: 250 times the strength of ordinary glass plate, 150 times more than tempered glass, 30 times higher than acrylic plate. So it doesn't break up in all kinds of accidents. Better protection of your property and life safety. Construction performance: PC density is 1.2, weight is only 1/2 of glass, so the quality is lighter, easy to construct, reduce costs. Ultraviolet prevention: This product is made of 100% imported new anti-UV material. It can not only prevent the damage of ultraviolet to indoor products, but also effectively prolong the service life of PC plates. The flame retardant grade is UL-94: V-0~V-2. The fire retardant performance is excellent, and the combustion will not produce toxic gases. Weather resistance: The product can adapt to the harsh weather conditions ranging from - 40 ~120 ~C, and can still maintain its performance. And combustion will not occur.
Scope of use
Usage: LED and fluorescent lamp, panel lamp, advertising light box for light source, billboard, outdoor billboard, stage special effect, LED electronic display screen, natural lighting ceiling lamp.