Outdoor LED display area is large, the design of its steel structure should consider the foundation, wind load, seismic, waterproof, dustproof, ambient temperature, lightning and many other factors. The steel structure should be placed in the distribution cabinet, air conditioning, axial fans, lighting and other auxiliary equipment, but also have horse paths, climbing ladders and other maintenance facilities. In general, the installation of outdoor LED display installation need to consider matters are

Outdoor LED display equipment six main matters:

1. it is necessary to use ultra-high brightness light-emitting diodes

In order to ensure that the ambient light in the case of intense long-distance visual, it is necessary to use ultra-high brightness light-emitting diodes; add contrast. Audience wide, the visual distance needs to be far, the visual field needs to be wide; ambient light changes, especially by direct sunlight.

2. Lightning protection equipment on the screen and buildings.

The main body and shell of the screen adhere to the outstanding grounding, grounding resistance of less than 3 ohms, so that lightning caused by large currents in a timely manner to discharge; show curtains can be caused by lightning strong electric and magnetic raids.

3. equipment ventilation equipment cooling, so that the internal temperature of the screen body between -10 ℃ ~ 40 ℃.

Above the back of the screen body equipment axial fan to discharge heat; show curtain operation itself to occur a certain amount of heat, if the ambient temperature is too high and poor heat dissipation, the cumulative body circuit can not work properly, and even be burned, so that the system can not be a normal operation of the display system;

4. Display media selection of new wide-viewing angle tube

Wide viewing angle, pure color, common harmony, life expectancy of more than 100,000 hours of the external package of the media for the most popular square cylinder with cover, silicone sealing, non-metallic device; its beautiful and beautiful appearance, durable, with direct sunlight, dustproof, waterproof, high temperature, anti-circuit short circuit five anti-characteristics.

5. LED display itself waterproof method

Screen body and the combination of the screen and the construction of the screen body is necessary to strict waterproof leakage; screen body should have outstanding drainage, once the attack of water can be discharged smoothly; pay attention to waterproof, moisture-proof. Appearance screen equipment in the field, often sun and rain, wind and dust cover, harsh operating environment. Electronic equipment is wet or severe moisture will lead to short-circuit or even fire, triggering faults and even fire, resulting in loss.

6. Circuit chip selection

Selection of operating temperature between -40 ° C ~ 80 ° C industrial-grade integrated circuit chip, to avoid the winter temperature is too low so that the screen can not start.