Thiết lập và lắp đặt màn hình LED ngoài trời

(1) Màn hình hiển thị LED được lắp đặt ngoài trời, thường xuyên tiếp xúc với ánh nắng mặt trời, cơn mưa, gió và bụi, and have a harsh working environment. Electronic devices that are wet or severely damp can cause short circuits or even fires, leading to malfunctions or even fires, causing losses;
(2) The display screen may be subjected to strong electrical and magnetic attacks caused by lightning;
(3) Nhiệt độ môi trường xung quanh thay đổi rất nhiều. When the display screen is working, it must generate a certain amount of heat. Nếu nhiệt độ môi trường quá cao và tản nhiệt kém, the integrated circuit may not work properly, or even be burned out, thereby making the display system unable to work properly;
(4) Đối tượng rộng, long visual range and broad field of vision required; Ánh sáng xung quanh thay đổi rất nhiều, especially when exposed to direct sunlight.

For the above special requirements, màn hình LED ngoài trời screens must achieve:
(1) The screen and the junction between the screen and the building must be strictly waterproof and leak proof; The screen should have good drainage measures to ensure smooth drainage in case of accumulated water;
(2) Install lightning protection devices on display screens and buildings. The main body and casing of the display screen should be well grounded, with a grounding resistance of less than 3 ohms, to timely discharge large currents caused by lightning;
(3) Install ventilation equipment to cool down and keep the internal temperature of the screen between -10 ℃ và 40 ℃. Install an axial fan above the back of the screen to dissipate heat;
(4) Select industrial grade integrated circuit chips with operating temperatures between -40 ℃ và 80 ℃ to prevent the display screen from being unable to start due to low temperatures in winter.;
(5) In order to ensure long-distance visibility under strong ambient light, ultra-high brightness light-emitting diodes must be selected;
(6) The display medium uses a new type of wide-angle tube, which has a wide viewing angle, pure colors, phối hợp nhất quán, and a lifespan of over 100000 giờ. The outer packaging of the display medium is currently the most popular square cylinder with a covered edge, sealed with silicone, and equipped without metalization; Vẻ ngoài của nó rất tinh tế và đẹp mắt, sturdy and durable, with the characteristics of being resistant to direct sunlight, bụi bặm, Nước, high temperature, and circuit short circuits.