Reinforcement inspection of the components inside the LED display and the steel frame structure: When receiving an early warning of natural disasters such as weather deterioration, it is necessary to check the stability and safety of each component of the screen, especially the small parts of the steel structure. If there is a problem, deal with it in time. The LED display screen is a high-power-consuming device. After running for a long time, due to multiple starts and stops and running, the terminals of the power supply part will be loose due to cold and heat, the contact is not firm, and a virtual connection is formed. In severe cases, it will heat up, even Ignite the plastic components next to it. The signal terminals will also loosen due to changes in ambient temperature and heat, and moisture erosion will lead to poor contact, which will lead to equipment failure. The connectors of the LED display must be regularly tightened. When adjusting the fasteners, the force should be even and appropriate to ensure firmness and effectiveness.
Inspection of the power supply system of the LED display screen: First, check whether the line connections in the distribution box are rusted or loose. For safety, the grounding of the electric box must be normal, and the power lines must be checked regularly to avoid line damage. Inspection of the control system of the LED large screen: Regularly check the reliability of the system and run it normally; all circuits and equipment of the large screen should also be checked regularly to avoid accidents. Inspection of lightning protection facilities: Regularly check lightning rods and grounding lines. After thunderstorms, the facilities should be tested. If damaged, they must be replaced in time.
