发布时间：2021-04-10 15:04:19 来源：http://www.jinandengxiang.com/
The direct material that affects lighting effect is canvas, which is usually made of two layers of PVC and mesh cloth in the middle, including thickness, mesh hole size and surface smoothness. If the canvas tension is not required, it is recommended to choose the canvas with large mesh and thin thickness. This is because the area of the light box is small, and under the condition of the same light source, this kind of canvas has good light transmittance.
Next is the substrate transparent plate, generally we choose is the plexiglass plate and the sunlight plate two kinds. Jinan sunshine board is a kind of hollow board with tube in the middle. As the material of light box, the two materials have their own advantages. The rigidity of plexiglass board is better in any direction, while the rigidity of sunshine board is better only in the longitudinal direction, but the light transmission of sunshine board is more uniform. Especially for the arched light box, the advantage of the sunlight board is more prominent.
Outdoor advertising light box as a carrier of advertising, the advantage is that at night through the lighting effect can also show the advertising content to people. In the night, the brightness of the light box matches the night, giving people a warm and safe feeling. Especially, the design of the picture color gives people a new feeling through the printing of the lighting effect, which enriches the content of the advertisement. But the material selection and the shape of the light box will also affect the lighting effect.
As an advertiser, advertisers should not only take care of their own interests, but also the interests of customers, but also take into account the social effects. Only in this way can we get a win-win effect, win profits and beautify the city.
Of course, there are other factors that affect the lighting effect. For example, the side of the light box is generally opaque. We can paint the surface of the light box with strong reflection to make it reflect into the light box, so that the brightness of the light box will increase.
The shape of light box will also affect the lighting effect. Generally speaking, the effect of arched light box is better than that of flat light box. This is because the light is emitted by the light source, and when it reaches any point on the arc surface, some light will be reflected back to the light box, which increases the internal brightness of the light box.