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LED diffuse reflector light bar is a new type of backlight product with higher brightness and larger luminous angle made by LED on the basis of conventional LED SMD roller shutter light; LED diffuse reflector light bar is generally made of high thermal conductivity aviation aluminum substrate.

In our impression, LED light sources are mainly used for light box lighting, decorative lighting, sign lighting, etc., but they are used less in medical and cosmetic applications. With the continuous development of LEDs, people are also in-depth about the wavelength characteristics of LED light sources.

Today, we can see LED lens lights everywhere, such as the light box light source next to the subway bus station, and the signage signs in the airport that use LED light sources are all lens lights. These lens lights have one thing in common.

At present, there are mainly two kinds of lens materials used in LED injection molding modules, namely PMMA and PC. Both are optical grade materials. In the eyes of ordinary people, the difference between the two is not much, and they are very similar.

With the continuous expansion of the application field of LED injection molding modules, the output of LED injection molding modules has also doubled several times. However, if a lens that is suitable for LED injection molding modules is not selected in manufacturing, it will cause many problems, such as light spots on the canvas.