Waterproof led modules are glued in LED lamps?surface to protect water from entering the screen. The electronics are very sensitive to water and dusty. Otherwise the components will be damaged.
Outdoor led display is usually waterproofed. The special design of cabinet cover can protect the led components from water.
Back maintenance is the main maintenance way. The outside cabinets have back doors, fans, lock, location pin, dust cover. There are models liked PH10, PH12, PH12.5, PH14, PH16, PH18, PH20, PH25, PH30,PH31.25, PH32, PH40.
And P16 and P20 are the common model for outside use for its good visual effect and cost effective. There are full color series, tri-color series and single color series. The brightness of waterproof is at least 5500 nits,7500 nits better. In order to keep high brightness, we usually choose 1/4,1/2,1/1 scanning method. When the pitch is longer than 16mm,working operation method is static. Even when the screen is facing the sun,we can also clearly enjoy the images.
If we want to present videos, the pixels should be at least 40000nits.Because of longer pitch,so the min view distance is longer than indoor led display's.
Full color waterproof led display can be used to show videos for commercial advertising, sports games, rental, mobile, stage, etc. And tri-color and single color waterproof led display is usually applied for traffic system or information showing.
The waterproof screen can be arc and panel. Good visual effects, low cost make waterproof outside led display popular.