Outdoor LED display installation considerations

by:GKGD     2020-04-16
Outdoor full color LED display installation requirements and matters needing attention have? 1. Led electronic billboards and lightning protection devices are installed on the buildings. Display the main body and the shell good grounding, grounding resistance is less than 3 ohm, lightning causes a large current discharge in a timely manner; Screen may be heavy current strong magnetic attacks caused by lightning. 2. Screen and screen and building the junction must be strictly waterproof leakage protection; Screen should have good drainage measures, in the event of water discharge smoothly; Pay attention to waterproof, moistureproof. Screens installed outdoors, and often, the wind dust cover, poor working conditions. Electronic equipment is wet or seriously be affected with damp be affected with damp will cause a short circuit or even fire, fault and even fire, loss; 3. Choose working temperature in - Between 40 ℃ ~ 80 ℃ industrial-grade integrated circuit chips, prevent winter temperature is too low to make led electronic billboards can't start. 4. Install ventilation cooling equipment, makes the screen body internal temperature in - Range of 10 ℃ to 40 ℃. Behind the screen installed above the axial flow fan exhaust heat; Led electronic display itself will generate a certain amount of heat at work, if the environment temperature and heat dissipation, integrated circuit may not work properly, and even destroyed, so that the display system cannot work normally; 5. In order to ensure that under the condition of the ambient light strong visual over a long distance, must choose high brightness leds; Increase the contrast. At a wide, line-of-sight requirement, vision requires far and wide; Change of ambient light, and in particular may be direct sunlight. 6. Display medium choose new wide-field tube, a broad perspective, color pure, consistent coordinate, life over 100000 hours display medium outside packaging is the most popular belt along the square cylinder, silicone seal, no metal cosmetic; Its appearance delicate and beautiful, durable, resistant to direct sunlight, dustproof, waterproof, anti high temperature, prevent short circuit five characteristics.
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