Because the outdoor LED electronic screen is used outdoors. Therefore, it must be different from the general indoor LED electronic screen. LED electronic display installation requirements are also different from the conventional indoor LED. The installation must be done in detail. Otherwise, it is likely to cause problems.
Six main points of installing outdoor LED electronic screen
1. Install lightning protection device on LED electronic screen and buildings.
The screen and shell shall be well grounded, and the grounding resistance shall be less than 3 ohm, so as to discharge the high current generated by lightning in time. The display screen can be attacked by lightning
2. LED electronic screen self waterproof measures
The main body of the sieve plate and the combination of the main body of the sieve plate and the building must be strictly prevented from waterproof and leakage. Good drainage measures should be taken for the picture body, so that the accumulated water can be discharged smoothly; it is waterproof and moisture-proof. Set up in the outdoor display, often sunshine and rain, dust cover, bad working environment. When the electronic equipment is wet or wet, short circuit or fire will occur, which will lead to failure, even fire and loss.
3. Circuit chip selection
Selecting the industrial IC chip with the working temperature of – 40 ~ 80 can prevent the display from being unable to operate due to the low temperature in winter.
4. Install ventilation equipment to cool the screen between – 10 ~ 40.
Install an axial fan behind the screen to remove heat. If the LED display works, it will generate specific heat. If the ambient temperature is too high and the heat is dispersed, the integrated circuit may not work normally, or even be burned, and the display system may not work.
5. Ultra high brightness LED must be selected
If the outdoor LED electronic screen wants to be viewed in a long distance under the condition of strong environmental light source, it must use ultra-high brightness LED. Improve the contrast. Wide field of vision, wide field of vision. The ambient light changes a lot, especially can receive direct light.
6. Select display medium, new wide view tube
Large viewing angle, pure color, consistent adjustment, service life of more than 100000 hours of media external packaging, currently the most popular belt cover, square cylinder, silicon seal, metallized components; fashion and durable, with direct light, dust, water, high temperature and other characteristics
