Ensuring the stability and safety of LED displays for long periods of time requires multi-faceted efforts. Here are some key measures:

1. Choose high-quality materials: use wires that comply with national standards to ensure the quality of the conductive carrier; choose high-quality power products certified by UL to ensure effective conversion rates to ensure the safety and stability of the power load; use PC+ with flame retardant function Fiberglass materials are used as plastic components to prevent deformation or cracking under extreme temperatures; at the same time, heat dissipation devices with good performance are selected to dissipate heat in a timely manner to avoid safety issues caused by high temperatures.

2. Correct installation: It must be installed by professionals to avoid safety hazards caused by improper installation.

3. Optimize circuit design: The layout and wiring of the driver IC on the driver circuit board has an important impact on the brightness of the LED. The consistency of the brightness of the LED display must be ensured through optimized design.

4. Stability testing: Regularly conduct stability testing of the LED display, including long-term operation, repeated power on and off and other performance tests, to ensure that there is no obvious performance degradation or failure.

5. Real-time monitoring: Use computers for real-time monitoring, including temperature, humidity, voltage, smoke, etc., as well as provide location and alarm prompts for abnormal situations.

6. System control plan: Ensure that every aspect of the system control plan has a hot backup function, such as video sending and receiving equipment, signal transmission cables, etc., so that when an unexpected situation occurs in a certain link, the system can automatically diagnose and quickly switch to The backup device works without affecting the display effect.

7. Cleaning and maintenance: Keep the LED display screen clean and perform regular maintenance to maintain its best working condition.

8. Cabinet design: Pay attention to the cabinet design of the LED display to ensure the temperature control of the components during the heat conversion process and avoid the degradation of image quality due to temperature rise.

9. Appearance inspection: Regularly inspect the appearance of the LED display to ensure that there are no scratches, dirt or impurities, and that the LED lamp beads are arranged neatly and there is no obvious looseness or falling off.

In summary, through the implementation of the above measures, the stability and safety of the LED display screen during long-term operation can be effectively ensured.