Publisher: Supplier of LED Display Time: 2022-04-15 15:36 Views: 447
As the early entrance of smart city construction, LED light pole screen is now very popular among people. There are also projects successfully implemented in many cities across the country. Let us introduce to you how to choose LED light pole screen. .
1. The junction of the LED light pole screen and the building must be strictly waterproof and leak-proof: the screen body must have good drainage measures, and once the water accumulates, it can be discharged smoothly.
2. Install lightning protection devices on LED light pole 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 LED light pole screen is between -10'C^-40℃. An axial flow fan is installed above the back of the screen to dissipate heat.
4. Select industrial-grade integrated circuit chips with a working temperature between -40'C---80℃ to prevent the LED light pole screen from being unable to start due to the low temperature in winter.
5. In order to ensure long-distance visibility in the case of strong ambient light, the LED light pole screen must use ultra-high brightness light-emitting diodes.
6. The display medium of the LED light pole screen 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 the most popular square with a cover edge. Simplified, silicone sealed, no metal Chemical assembly: Its appearance is exquisite and beautiful, strong and durable, and has the characteristics of "five preventions" of direct sunlight, dustproof, waterproof, high temperature resistance, and circuit short circuit prevention.