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For the rainy and foggy season, especially in the south, the weather is wet. At this time, it is necessary to do a good job of waterproof and moisture-proof of LED display. For full-color LED display, humidity will affect the normal work of the circuit board, lead to short circuit, damage the function and service life of the display screen.
Full-color LED display screen
I. Moistureproof of Indoor LED Display Screen
Indoor air humidity is lower than outdoor, so for waterproof and moisture-proof aspects are not as strict as outdoor, the following three methods can be used to reduce humidity.
1. Moderate ventilation. Ventilation can help the water vapor attached to the indoor LED display board to evaporate quickly and reduce the relative humidity of the indoor environment. However, ventilation in windless and humid weather should be avoided, which will increase indoor humidity.
2. Moisture-proof of outdoor LED display
Outdoor LED display should not only consider wet issues, but also do a good job of waterproof, dust-proof and other maintenance work. Good sealing installation can help the display to reduce the risk of water intake, and can use the following two ways to reduce humidity.
1. Clean up the dust regularly. Cleaning the dust on the surface of the shell also helps the LED outdoor display to better heat dissipation and reduce the adhesion of water vapor.
In addition, before leaving the factory, the product itself should have good waterproof technology, such as module glue filling, etc. The indoor and outdoor LED display screen produced by LED display manufacturer , waterproof box, waterproof connector and other advanced design, the temperature range is – 20 ~60 C, the box has good moisture-proof and corrosion-resistant performance, and the product is very good. It can be used in seaside high humidity and high salinity air environment.