1. The visual requirements of signs set the viewing angle of the LEDs. Signs installed on highways, for example, require bright LEDs with a narrow beam width, but in cities with a requirement for short distance legibility a wide beam width LED is usually required.

2. Outdoor message signs must typically operate for over ten years in a harsh, corrosive, and exposed working environment. Dicolor LED traffic sign use new 15 and 30 degree viewing angle lamps. The maximum LED junction temperature limit of +130℃ enables high temperature operation in bright sunlight conditions. The lamp epoxy uses UV inhibitors to reduce the effects of long term exposure to direct sunlight.

3. Applications for LED lamps in road equipment and signage include:Traffic management: Traffic signals, Pedestrian signals, Work zone warning lights, Variable message signs Commercial outdoor advertising: Signs, MarqueesSolar powered signs.

4. Dicolor-The only LED enterprise honored to pass EN12966 in China