First, for the led display during operation
1. Check the line and switch to keep the switch dry to avoid electric leakage or electric shock.
2, moderate ventilation, can help the water vapor attached to the display to evaporate quickly, reducing the relative humidity of the indoor environment. However, avoid ventilating in some windless and humid air, which will increase the indoor humidity.
3, you can use air conditioning to extract moisture and place desiccant and physical moisture absorption method to keep dry and prevent the display screen from getting wet.
4, leasing indoor led display in outdoor use, in the rainy days must be immediately power off, no time to dismantle the screen with a prepared rain cloth to quickly cover, wait for the sun to take out the box to dry. If you encounter continuous rain, open the back cover of the cabinet and blow it dry with a fan. Then dry in a ventilated and dry room for more than 8 hours. The low-brightness guarantee point is brighter for more than 4 hours, and the moisture in the electronic components is fully emitted.
5, the rainy season LED screen display at least once a week, at least once a month to open the screen, lighting for more than 2 hours.
6. The environment of the outdoor display is complicated, and it is inevitable that there will be water seepage in the cabinet. In addition to the above measures, it is usually necessary to regularly check whether the waterproof rubber ring of the box is aging, deformed or defective; whether the screw or the lock of the sealed box is easy to loose and the pressure is insufficient.
7. The screen body that has been put on for a long time should be energized and maintained frequently. Whether it is the indoor led display or the outdoor led display, if it is not used for a long time, when it is enabled, there will be a high probability that there will be dead lights and defects, and the correct one is mastered. Maintenance knowledge can completely avoid such problems.
Second, the correct remedy for the damp led display screen:
1. Use the fan or other tools at the fastest speed to completely dry the damp led display screen.
2. The screen body that is completely blown out is energized and aging. The specific steps are as follows:
a, the brightness (all white) is adjusted to 10%, and the power is aged for 8-12 hours.
b. Adjust the brightness (all white) to 30%, and aging for 12 hours.
c. Adjust the brightness (all white) to 60%, and aging for 12-24 hours.
d, the brightness (all white) is adjusted to 80%, and the power is aged for 12-24 hours.
e, the brightness (all white) is adjusted to 100%, and the power is aged for 8-12 hours.
Third, the led display in storage
1. The air box and the packing box should be kept dry, and the desiccant and dehumidifying medium should be placed. The water vapor packing material should be dried in time and not exposed to water.
2, the screen storage warehouse must be dry, high-position industrial dehumidifier.
3. After the wet weather, the stored led display will be lit and detected. If necessary, seek technical support from the manufacturer.
Fourth, the moisture summary
1. Select high-quality LED display produced by high-quality manufacturers.
2. Regularly check and maintain, prevent accidents and improve service life;
3. Technicians develop good habits and learn how to use science.