Contrast between outdoor LED screen and indoor screen
As we all know, LED screens are divided into indoor and outdoor LED screen. Indoor LED screens need moisture-proof, and outdoor LED screens need not only moisture-proof, but also waterproof. If the waterproof and moisture-proof work is not good, it is very easy to cause a short circuit of the led screen, and it may cause a fire in serious cases. Therefore, in this rainstorm season, waterproof and moisture-proof are essential tasks for LED display.
How to make the LED display moisture-proof and waterproof?
Indoor LED screens ,
First, moderate ventilation. Moderate ventilation can help the water vapor attached to the display to evaporate quickly and reduce the relative humidity of the indoor environment. However, avoid ventilation in some windless and humid weather, which will increase the indoor humidity; secondly, place a desiccant indoors and use physical moisture absorption to reduce the moisture in the air; or turn on the air conditioner to dehumidify, if the display screen If an air conditioner is installed in the installation space, the air conditioner can be turned on to dehumidify in humid weather.
Outdoor LED screens
Outdoor LED screen itself is in a more complex environment than indoors, and indoor methods can be used to prevent moisture, but outdoor LED screens must not only consider the problem of humidity, but also do daily maintenance work such as waterproofing, especially in the rainy season, so it is good to The sealed installation can help the display screen to reduce the risk of water ingress, regularly clean the dust attached to the inside and outside of the display screen, and also help the display screen to dissipate heat better and reduce the adhesion of water vapor.
At the same time, in the later process, excessive humidity causes the PCB board, power supply, power cord and other components of the LED display to be easily oxidized and corroded, resulting in failure, so this requires us to make the LED display, its PCB board. Do a good job of anti-corrosion treatment. For example, the surface is painted with three-yellow paint, etc., the power supply and power cord should use high-quality accessories, and the welding place is the most likely to be corroded. Anti-rust treatment.
Finally, whether it is an indoor LED screen or an outdoor LED screen, the most effective way to avoid moisture damage to the display function is to use it frequently. The working display itself will generate some heat, which can evaporate some water vapor, which greatly reduces the Possibility of short circuit caused by moisture. Therefore, the frequently used display screen has much less humidity effect than the less commonly used LED screen.
OBVIOUS is one of the leading Manufacturer of outdoor LED screen, LED signage, LED poster, LED floor tiles in China. Whether indoor led screen, outdoor led screen or dance floor led screen, transparent led screen, poster led screen, curved led screen, all have high cost performance, quality and service is our advantage.OBVIOUS is also a high-tech enterprise integrating R & D, manufacturing and sales.certificates are complete.
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