The LED display screen has been working for a long time, and there will be common faults such as component aging and circuit failure. The LED display screen is composed of many components, such as LED modules, dedicated power supplies, sending cards, receiving cards, video processors, and LED displays. Screen special distribution box and other special supporting equipment. The main cause of the LED display failure is temperature and humidity. The working environment of the LED display is very harsh. It is installed outdoors in the wind and sun, and it is frozen at low temperature in winter. It really puts a lot of pressure on the LED display. If the screen is used for a longer time, it is necessary to install air conditioners and fans for cooling and air convection to dissipate heat. The humidity of the air through air convection will also be removed, so that the service life of the LED display will be extended a lot.
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