2021-05-31
Advertising light box generally uses diffuse LED backlight lighting strip as lighting source, in order to get good imaging effect, there have 120 degrees, 172 degrees, 175 degrees beam angle options. Do you know how to choose the right beam angle for the advertising light box?
At present, the thickness of the main current advertising light box is 6-20 cm. Due to the higher requirements on the thickness at the installation site, the thickness of the light box is also getting thinner. Now, it's more popular to make a 4 cm thick light box. In this case, the larger beam angle of the LED backlight lighting strip, the light will be more uniform. Therefore, 172 degrees / 175 degrees would be a very good choice.
However, when the thickness of the advertising light box exceeds 30 cm, the LED backlight lighting strip with large beam angle will not be suitable. Due to the large beam angle, the light will be scattered and the brightness is not enough. Therefore, it is better to use the diffuse LED backlight lighting bar without lens. In this way, the visual effect will be better.
If you want more detailed diffuse LED backlight lighting strip, please contact Dongguan Diguang Lighting Technology Co., Ltd. Diguang is a high-tech enterprise dedicated to the R&D, production and sales of advertising lightbox, signage and billboard LED light source. Our website www.dgledlights.com, welcome to consult.