The information panel of visual requirements determines LED components selection of viewing angles. For example highway screen requires high brightness LED and perspective, and narrow in city downtown is often need stadia short and perspective widely LED.
Generally outdoor information screen must be able to state in severe, the corrosion and insolate outdoor environment to run more than ten years. Ann jiaxin laser transportation information screen using 15 degrees and 30 degrees from the perspective of lights and tiptop was 130C LED node temperature determines the products can be highlighted the temperature of the direct sunlight work under conditions, the lamp of epoxy floor chooses is ultraviolet materials can reduce the long term insolate aging effects.
Leds in transportation and information signal applications include:
Transportation management: traffic lights, pedestrian channel
lights, working warning lamp, variable information identification
screen.
Commercial outdoor advertising screen: information screen,
advertisement hoardings screen.
Solar energy information screen
Ann jiaxin laser is domestic only a through EN12966 authentication
LED enterprise, at present DE color already traffic signal display
export Belgium, the Netherlands, Turkey and other countries.
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