1. Install thunder protection devices on display screens and buildings
The frame and the main material of the led screen are made of metal, so when it is installed outdoor. Thunderproof becomes an inevitable factor to consider. The LED Screen and the main frame should be well connected with the earth so that when hit by thunder, it won’t cause too many problems.
2:Led Screen should be waterproof, and the conjunction parts all should be waterproof
The outdoor led screen would suffer different weather conditions, rainy is the most common one. Even though the outdoor led screen itself is waterproof, we also need to make the conjunction parts to be waterproof too. The screen should have good drainage measures so that the water won’t accumulate inside.
3:Installing AC to cool down the led screen's working temperatures
LED Screen would generate a lot of heat, and as outdoor led screen usually would be operating during day time in summer when the environment temperature is also very hot. Though the main material of the led screen are made of metal, it still has a lot of plastic on the led screen which is flammable. If the heat dissipation is not good, it might cause fire. Hence for the outdoor led screen especially the closing cabinet led screen, it is better to install a AC system to cool down the led screen when it is working.
4:High brightness LED chip and ambient light sensor
Sunlight is a very strong light source, In some outdoor led screen installations, the outdoor led screen would expose to sunlight sometimes. In order to make the led screen readable during the sunlight exposure, normally we would require the led screen’s brightness to be over 5000nit, in some requirements, even 10000nit. To achieve such high brightness, it would need high brightness led chip. But as it is only a period of time that the led screen would be under sunlight exposure, hence for other times, the screen does not need such high brightness. Ambient light sensor can be used to solve this problem. With the ambient light sensor, The led screen can change the brightness of the led screen according to the setting of the ambient light sensor. Which does not only save the electricity bill, but also cause less light pollution.
