In the indoor air outdoor relative humidity is low, and in the aspect of waterproof and dustproof than outdoor display relaxed many, in order to avoid caused by indoor air humidity led display does not work properly, I can adopt the following measures to prevent the led display screen moistureproof.
Let indoor and an appropriate amount of ventilation, for just the right amount of ventilation can be helpful for attached to the display appearance quickly evaporate lunt, reduce the relative humidity of the indoor environment.
However, we must avoid ventilation in air is relatively humid environment, such not only have no effect and will also increase the indoor humidity.
Put desiccant indoors, use physical method to remove the inside of the air moisture, reduce the moisture of the air inside, indoor dry, so you don't have to worry about the led display will be affected with damp be affected with damp.
Turn on the air conditioning can also be siphoned off moisture, if the screen installed air conditioning, we can be in wet weather for wet can open air conditioning.