With the continuous development of economy, LED grille screens are widely used in the construction of curtain walls, building top floors, outdoor advertising and other scenes. They are used in different scenarios such as outdoor large-scale advertising, indoor and outdoor sky curtains, jewelry stores, large-area glass curtain wall lighting and advertising, and small-area glass curtain wall advertising. Due to the different shapes of buildings and the different positions of walls, manufacturers usually need to cut clothes in combination with the on-site environment in order to obtain a better display effect without affecting the appearance of the building. What should be paid attention to during the implementation of LED grid screen Next I will show you how.
1. Knowledge of the direction selection of building LED grille screen device
1. Check the wall quality of the direction of the LED grille screen in the building device, and check whether the wall can bear the structure of the LED grille screen;
2. The direction of the LED grid screen on the equipment floor should avoid the appearance area being blocked by other buildings or trees, so as not to affect people's visual observation; 3. Ensure the safety function of the LED grid screen and the safe operation of the equipment.
Second, large field of view LED grid screen structure recognition
For the on-site led grid screen on the building wall, when the manufacturer plans the construction drawings of the structure in the early stage, the type and scale of construction and the direction of the led grid screen should be specified, and analyzed and approved to ensure its excellent Operating functions.
Third, the key points of LED grid screen equipment
The LED grille screen should keep in touch with the construction unit at any time during the construction, and should keep abreast of the development of the grille screen device. If the distance is agreed, the construction site should be investigated as much as possible to avoid construction and planning. The problem can be found immediately and adjusted in time to ensure that the installation of the LED grille screen in the building is successfully completed.
(4) The ambient temperature varies greatly. When the display is working, it must 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 burn out, and the display system will not work properly. According to the above special requirements, Shenzhen LED grille screen manufacturers remind everyone that outdoor grille screens must:
(1) Install lightning protection devices on displays and buildings. The main body of the display and the case are well grounded, and the grounding resistance is less than 3 ohms, so that the large current caused by lightning is discharged in time;
(2) The connection between the screen body and the screen body and the building must be strictly waterproof and leak-proof; the screen body should have good drainage measures, and the water can be discharged smoothly when the water is accumulated;
(3) Select industrial-grade integrated circuit chips with operating temperature between -40°C and 80°C to prevent the display from starting due to low temperature in winter;
(4) Install ventilation equipment for cooling, so that the internal temperature of the screen is between -10°C and 40°C. The axial fan is installed on the back of the screen to discharge heat;
(5) The display medium adopts a new wide viewing angle tube with wide viewing angle, pure colors, harmonization and consistency, and a service life of more than 100,000 hours. The outer packaging of the display medium is currently the most popular rectangular cylinder, with a lid, silicone seal, no metallization; it is exquisite and beautiful in appearance, strong and durable, with direct sunlight, dustproof, waterproof, high temperature, and short circuit protection.