Jul. 07, 2020
Outdoor LED Screens are often affected by bad weather such as high
temperatures, strong winds, heavy rain, and lightning, so outdoor LED displays
will also become more and more resistant to interference. If the situation is
light, it may just damage the LED display. In severe cases, it may cause a fire.
So under such severe environmental weather, how to deal with Outdoor LED Display? Take a look with Outdoor LED Screen Manufacturers.
1. High temperature resistance: Because the outdoor LED display usually has a larger area, the power consumption in the application process will be relatively large, and the relative heat will also be high. Coupled with the natural ambient temperature of the outside world, this requires us to solve the case temperature of the display screen in time. Dehao Ruituo suggested that we can choose the hollow design in the production design of the shell, which helps to ensure that the outdoor LED display screen does not fall, and there are strict requirements on the load-bearing steel frame structure of the display screen. heat. When installing, choose a place with good ventilation, etc., or add some small fans in the box to cool the box 24 hours.
2. Install lightning rods for outdoor LED screens: Because working outdoors for a long time, it is essential to encounter lightning weather, especially for the southern side, nearly one-third of the year is rainy weather. Therefore, it is necessary to take precautionary measures against the weather such as rain and thunder. At this time, the method Dehao Ruituo provides to the users is to install a lightning rod. The length of the lightning rod should be more than ten meters, and the best between ten meters and twenty meters. Furthermore, because outdoor LED display is not easy to install and maintain, we can install more than two lightning rods over 5 meters. The lightning rods are installed on the steel structure 5-10 meters away from the sides of the display and welded to the steel structure Or bolt connection, in order to ensure the stability of the lightning rod.
3. Grounding situation: The grounding resistance of the steel structure is below 10 ohms, so that no other grounding network can be made. But if it is above 10 ohms, you need to sit on the ground next to the steel structure, use 4 meters long, 5×50 galvanized angle steel to penetrate the ground, and use 5×50 galvanized flat steel to galvanize the angle steel connect them. Such operation is not only time-consuming and laborious, but also wastes the user's use cost.
4. Anti-strong wind: Because it is used outdoors, the installation environment will have a variety of situations, such as wall-mounted, inlaid, upright, and hanging. Like the outdoor display of the column type, we must consider the strong wind. In order to prevent the screen of the outdoor LED advertising screen from being blown down by the strong wind, we must have strict requirements on the load-bearing steel frame structure of the display. It must be designed and installed in strict accordance with the typhoon resistance standard, and it must also have a certain earthquake resistance. It is recommended to be above IP65.
Protecting the outdoor LED display is the responsibility of every LED display manufacturer. As an enterprise, not only should the user's product quality issues be considered, but also the user's later use and safety issues should be considered. Rest assured, comfortable.