How the LED Screen is Safe in A Storm
LED electronic display is divided into indoor and outdoor, indoor display needs moisture, outdoor display not only need moisture, but also waterproof. If the waterproof and moisture-proof work is not in place, it is very easy to cause a short circuit in the display, and serious fire may also be caused. Therefore, in the season when heavy rain is faster than turning books, waterproof and moisture-proof are essential for LED display.
So, how to make the LED display moisture-proof, waterproof it?
For indoor displays, proper ventilation is the first thing. Moderate ventilation can help the water vapor attached to the display quickly evaporate, reducing the relative humidity in the indoor environment. However, avoid ventilating in some wind-free and humid air, which will increase the indoor humidity. Secondly, place desiccants in the room and use physical moisture absorption to reduce the moisture in the air; or open the air conditioner for dehumidification. If air-conditioning is installed in the installed space, the air-conditioner can be dehumidified by wet weather.
The outdoor LED display itself is in a more complex environment than indoor ones. The moisture proof method can be used indoors. However, the outdoor screen should not only consider the wet problem, but also be used for daily maintenance such as waterproofing, especially during the rainy season. The sealed installation can help the display to reduce the risk of water ingress. Regular cleaning of the inside and outside of the display screen can also help the display to dissipate heat and reduce the adhesion of water vapor.
At the same time, in the latter part of the process, excessive humidity causes LED devices such as PCB boards, power supplies, and power cables to be easily oxidized and corroded, resulting in malfunctions. This requires us to manufacture LED displays with PCB boards. Do a good job of anti-corrosion treatment, such as the surface coated with three yellow lacquer, power supply and power cord to use high-quality accessories, the welding place is the most likely to be corroded place, pay attention to do a good job of protection, especially proposed is the framework, easy to Health Rust, the best anti-rust treatment.
Finally, whether it is an indoor screen or an outdoor screen, the most effective way to prevent moisture from damaging the display function is to use it frequently. The working status display itself generates some heat and can evaporate some water vapor, which greatly reduces the The possibility of short circuits due to moisture. Therefore, the display screens that are often used have much less influence on the humidity of the display screens that are not commonly used.