Notes for outdoor LED screen installation

Time:2019-01-08 Views:300

What are the requirements and precautions for outdoor LED display installation?

1. Led electronic advertising screen and lightning protection device should be installed on buildings.The main body and shell of the display screen shall be well grounded, and the grounding resistance shall be less than 3 ohms, so that the large current caused by lightning can be discharged timely;The display screen may be struck by strong electricity and magnetism caused by lightning.

2. The screen body and the joint part between the screen body and the building must be strictly waterproof and leakproof;Screen body should have good drainage measures, once water can be discharged smoothly;Pay attention to waterproof, moisture-proof.The display screen is installed outdoors, often exposed to the sun, rain, wind and dust, and the working environment is harsh.If the electronic equipment is wet or badly damped, it will cause short circuit or even fire, cause fault or even fire and cause loss.

3. Choose working temperature between - 40 ℃ ~ 80 ℃ of 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 between - 10 ℃ to 40 ℃.An axial flow fan is installed behind and above the screen body to discharge heat;Led electronic display itself will generate a certain amount of heat, if the environment temperature is too high and poor heat dissipation, integrated circuit may not work properly, or even burned, so that the display system can not work properly;

5. In order to ensure the long-distance visibility in the case of strong ambient light, it is necessary to choose ultra-high brightness led;Increase contrast. Wide receiver, wide visual range and wide visual field;Ambient light varies widely, especially when exposed to direct sunlight.

6. The new wide viewing Angle tube is selected for the display medium, with wide viewing Angle, pure color, consistent coordination, and the life of over 100,000 hours.Its appearance is exquisite and beautiful, strong and durable, with the sun, dust, waterproof, high temperature, short circuit protection against five prevention features.