What should be considered when the outdoor LED display

Author: From: Time: 2019-11-01

The display screen is installed outdoors, often exposed to the sun and rain, and the working environment is bad. If the electronic equipment is wet or seriously damp, it may cause a short circuit or even a fire, causing malfunction or even fire, resulting in loss;

1. The joint between the screen body and the screen body and the building must be strictly waterproof and leakproof; the screen body should have good drainage measures, and the water can be discharged smoothly once the water accumulation occurs;

2. Install lightning protection devices on the display and buildings. The main body and the outer casing of the display are well grounded, and the grounding resistance is less than 3 ohms, so that the large current caused by lightning is discharged in time;

3, install ventilation equipment to cool down, so that the internal temperature of the screen is between -10 °C ~ 40 °C. An axial fan is installed on the back of the screen body to discharge heat;
4. Select an industrial-grade integrated circuit chip with a working temperature between -40 ° C and 80 ° C to prevent the display from starting due to the low temperature in winter. ;
5. In order to ensure long
6, the display medium uses a new wide viewing angle tube, with wide viewing angle, pure color, consistent coordination, and a life span of more than 100,000 hours. The outer packaging of the display medium is currently the most popular with a rectangular cylinder with a cover, a silicone seal, and no metallization; its appearance is exquisite and beautiful, durable, with direct sunlight, dustproof, waterproof, high temperature, and short circuit "Five defenses" features.istance visibility under strong ambient light conditions, ultra-high brightness LEDs must be used;