For indoor fixed led display, the first moderate ventilation. Moderate ventilation can help the water vapor attached to the display screen to evaporate quickly, reducing the relative humidity of the indoor environment.
Secondly, the interior of the desiccant, with a physical moisture absorption method to reduce moisture in the air.
Whether it is indoor rental LED display or fixed LED display, the most effective way to prevent moisture damage to the display screen is often used. The working status of the display itself will produce some heat, it can evaporate some of the water vapor, which greatly reduces the possibility of moisture caused by short circuit.