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Currently more and more chients are choosing outdoor led display for many appications, some is for adervertising, some is for traffic display, and some is for rental event, and some is for brand show. but how to choose outdoor LED display? what things we have to consider when we install outdoor LED display?

First, the led display is installed for outdoor application, they are all under the sun, the rain, the wind and the dust cover with poor working environment. Wet or severely damp electronic devices can cause short circuits and even fire, triggering a fire, resulting in a loss.

Second, Outdoor led display may be be struck by lightning which is caused by strong electric magnetic.

Third, the environmental temperature changes frequently. Outdoor led display might produce a certain amount of heat, if the ambient temperature is too high together with poor heat dissipation, the integrated circuit may not work properly, or even be burned, so that the whole display screen does not worked well.

Fourth, outdoor led display, with wide audience, long viewing distance requirements; changes in ambient light, in particular, may be subject to sunlight directly.

The above is the special requirements of outdoor led display. now we get 6 Key Points to choose outdoor LED display.

1: The cabinets of LED display must be strictly waterproof and leakproof; cabinets have good drainage measures, make sure stagnant water can be discharged smoothly.

2: Lightning protection devices shoube be installed on the building and the LED display. Cabinet and shell of the display are well grounded. The grounding resistance is less than 3 ohms, so that the large current caused by lightning can be discharged in time.

3: Cooling ventilation equipment shoube be installed, which make make internal temperature of outdoor led display is between -10 ℃ ~ 40 ℃. Axial fan is installed Behind the screen cabinet, to discharge heat quickly.

4: Choosing industrial integrated circuit chips which operating temperature is -40 ℃ ~ 80 ℃ for outdoor LED display, to prevent the winter temperature is too low to make the led display can not be started.

5: in order to ensure long-distance viewing under strong light, outdoor led display must use ultra-high brightness light-emitting diodes.

6: led display muse chose high qualtiy LED dump with wide angle, pure color, good color uniformity, and lifespan more than 100,000 hours. Outer packing of the display media is the most popular square cylinder with covered edge, sealed with silicone and nonmetallic assembly. Its appearance is exquisite, beautiful and durable, with direct sunlight, dustproof, waterproof, anti-heat and short circuit prevention "Five defenses" features.