Next, we will introduce the switching precautions for LED electronic display screens and how to cope with high temperature tests.

　　Precautions for switching LED electronic display screens

　　1. Switching order: If the screen is on, turn on the screen first, then the screen; to turn off the screen: turn off the screen first, then the screen.

　　2. The interval between screen switches should be more than 5 minutes.

　　3. After the computer enters the engineering control software, it can be powered on.

　　4. Do not turn on a full white screen, because the current system has a large inrush current.

　　5. Do not turn on the screen uncontrollably, because the current system has a large surge current.

　　6. Be careful not to keep the screen on for a long time if the ambient temperature is too high or the heat dissipation conditions are poor.

　　7. If very bright lines appear on some electronic display screens, the screen needs to be turned off promptly; it is not recommended to keep the screen on for a long time in this state.

　　8. Frequent operation of the power switch on the display screen requires timely inspection of the screen itself or replacement of the power switch.

　　9. Regularly check the hardness of the hooks; if loose, pay attention to timely adjustment, reinforcement, or replacement of the hanging parts.

　　10. Large screen display: According to the environment of the screen and control unit, avoid insect bites and add insecticide as needed.

　　How does the LED electronic display screen cope with high temperature tests?

　　1. Excellent material selection

　　The LED electronic display screen consists of a mask, circuit board, and bottom shell. The waterproof glue used in fireproof and moisture-proof LED display screens is also an important component. All masks and bottom shells use flame-retardant PC fiberglass materials that have passed quality verification. The circuit board is coated with black three-proof paint to prevent weathering and corrosion.

　　2. Solve heat dissipation problems

　　The larger the electronic display screen area, the more power it consumes and the more obvious the heat generation. In addition, strong sunlight in summer and high outdoor temperatures make heat dissipation difficult.

　　To solve heat dissipation problems, the external design and internal structure of the LED display screen need to be adjusted. It adopts a hollow design, high-density and high-precision circuit board design, and large internal ventilation design. It does not rain, and there is no need to worry about wire short circuits. Without fans, the load on the LED circuit is reduced, and the internal and external components work together to provide heat dissipation.

3. Installation specifications

　　LED electronic display screens are high-power electrical appliances prone to short circuits. However, high-quality LED electronic display screens have no short circuits from wiring to structure. Nevertheless, carelessness or negligence during installation may bring unexpected risks. To ensure safety, manufacturers guide the entire installation process, ensure correct polarity connections, tight circuit connections, and remove flammable materials around the LED electronic display screen. Additionally, please regularly arrange for professionals and technicians to test and inspect your LED electronic display screen.

　　That's all for today's introduction. Thank you for watching. If you also need electronic display screens or other transparent LED screens, you can contact our manufacturer.