Outdoor LED screen/ LED signage installation
Outdoor LED screen/ LED signage has many advantages such as low consumption, good stability and wide radiation range. It is the most suitable product to use it in outdoor advertising and outdoor information dissemination. We usually walk on the road in the city. Common outdoor LED screen/ LED signages include advertising screens, striped screens, graphic screens, etc. They are the first choice for building brilliant lights in smart cities.
Outdoor LED screen/ LED signage installation environment problems
(1) The display screen is installed outdoors, often exposed to the sun and rain, and the wind blows the dust cover, and the working environment is harsh. Wetting or severe dampness of electronic equipment will cause short circuit or even fire, causing failure or even fire, resulting in losses;
(2) The display screen may be attacked by strong electricity and strong magnetism caused by lightning;
(3) The ambient temperature changes greatly. When the display screen is working, it will generate a certain amount of heat. If the ambient temperature is too high and the heat dissipation is poor, the integrated circuit may not work properly, or even be burned, so that the display system cannot work normally;
(4) The audience is wide, the sight distance is required to be far, and the field of view is required to be wide; the ambient light changes greatly, especially it may be exposed to direct sunlight. Outdoor LED screen/ LED signage installation precautions
Outdoor LED screen/ LED signage installation problems
(1) The screen body and the junction of the screen body and the building must be strictly waterproof and leak-proof; the screen body must have good drainage measures, so that the water can be discharged smoothly in the event of water accumulation;
(2) Install lightning protection devices on display screens and buildings. The main body and shell of the display screen are well grounded, and the grounding resistance is less than 3 ohms, so that the large current caused by lightning can be discharged in time;
(3) Install ventilation equipment to cool down, so that the internal temperature of the screen is between -10°C and 40°C. An axial flow fan is installed above the back of the screen to dissipate heat; (4) industrial-grade integrated circuit chips with a working temperature between -40°C and 80°C are selected to prevent the display from being unable to start due to the low temperature in winter; (5) in order to To ensure long-distance visibility in the case of strong ambient light, ultra-bright light-emitting diodes must be selected to increase contrast.
(6) The display medium adopts a new type of wide viewing angle tube, which has a wide viewing angle, pure color, consistent coordination, and a life span of more than 100,000 hours. The outer package of the display medium is a square cylinder with a shading edge, which is sealed with silicone and has no metallized assembly; its appearance is exquisite and beautiful, sturdy and durable.
OBVIOUS is one of the leading Manufacturer of outdoor LED screen, LED signage, LED poster, LED floor tiles in China. Whether indoor led screen, outdoor led screen or dance floor led screen, transparent led screen, poster led screen, curved led screen, all have high cost performance, quality and service is our advantage.OBVIOUS is also a high-tech enterprise integrating R & D, manufacturing and sales.certificates are complete.
If you have any questions about the led display, you can contact us for consultation