With its advantages of pure color, easy installation, long life and so on, LED display screens have been widely used in all walks of life. As an information-based electronic display device, power is very important for LED display screens.
In the process of using indoor full-color LED display screens, power supply is the condition for LED display screens to broadcast images smoothly. Today, the editor will take you to understand the precautions for power supply of indoor full-color large screens on weekdays.
1. First of all, we must pay attention to the power supply and voltage range of the LED display screen. The power supply is 200V to 265V, and the voltage is 47.5HZ to 52.5HZ. It is required to use the power supply and voltage within the range to avoid damage to the equipment.
2. Pay attention to the positive and negative directions of the power supply terminals when powering the LED module. The wiring must be carried out in accordance with the standards. If the positive and negative wiring is wrong, it will cause the burning of equipment such as the line, and the AC power supply cannot be used. The maximum power of the entire screen will cause the impact of the distribution system.
3. The wiring of the LED display screen must be grounded, the bottom line and the neutral line must also be isolated, and the power supply must be kept away from other high-power electrical equipment.
4. If there is a short circuit, smoke or other phenomena during the operation of the screen, do not repeatedly perform the power-on test. Contact a professional repairman for inspection, especially the internal circuit. Non-professionals should not touch it to prevent electric shock.
5. Install lightning protection devices for the display wiring. It is best to avoid using LED electronic display screens in bad weather conditions.
6. Try to reduce the number of power on and off times during the use of LED large-screen displays. There should be more than one minute between the start and end operations.
7. The full-color LED display screen cannot use the highest brightness full white screen to play for more than half an hour. Such operation generates too much current, which will cause the power cord to heat up, and then shorten the service life of the display screen. It is recommended to play dynamic media display methods.
Full-color indoor LED display screen
The above are the matters that should be paid attention to in the power supply of LED display screens. If you want to know more about the technical problems or information of LED display screens, please visit the official website of Chengtong Optoelectronics.
As a professional supplier of LED display screen solutions, Chengtong Optoelectronics has customized LED display screens for users at home and abroad for many years and has won the trust of users. Chengtong Optoelectronics insists on providing users with the highest quality products and the most professional services, and is committed to promoting better solutions to more industries and customizing the most advanced and scientific projects for users.