Influences of Temperature on LED Display
LED displays are picky to environment temperature. Theoretically, 25°C room temperature is the best working temperature for LED displays. But actually, the application environment temperature of outdoor display is very complicated, may be up to 60℃ in the summer and lower than -20℃ in the winter. If the working efficiencies of LED and IC are different, the brightness will be different, the whole display effects will be different,too.
Red, green, blue light attenuations are different under different temperature which will lead to the decrease of the whole display brightness. As for IC, its working temperature is -40℃—85℃.
Temperature inside the box will increase if outside temperature is too high, when the internal temperature exceeds 85℃, IC won't work stably. National display manufacturers are making efforts to improve design, technics to effectively control the influences from outside temperature.
Do what they can to make LED display work perfectly under all kinds of complicated circumstances.