Shenzhen Lianchengfa Technology Co., Ltd.

LED screens can be used in advertising vehicles. Many people have damaged the display screen of LED advertising vehicles due to improper operation. As a result, they spend a lot of money to replace or repair the screen. Why not operate it correctly? That's because most people take it for granted, think there is no technical difficulty, and operate according to their own methods. Correct operation of the display screen of the LED advertising vehicle not only saves money, but also prolongs the service life of the LED advertising vehicle.

1. Switch sequence: when opening the screen, turn on the screen first, then turn on the screen; when closing the screen, turn off the screen first, then turn off the screen (turn off the computer first without turning off the display screen, which will cause high spots on the screen body and burn the lamp, with serious consequences. )

2. The interval between switching on and off the screen should be greater than 5 minutes.

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

4. Avoid turning on the screen when the screen is completely white, because the inrush current of the system is the largest at this time.

5. Avoid turning on the screen in a runaway state, because the inrush current of the system is the largest at this time.

6. The computer does not enter the control software and other programs; the computer is not powered on; the power of the control part is not turned on.

7. When the ambient temperature is too high or the heat dissipation conditions are not good, be careful not to open the screen for a long time.

8. When a part of the electronic display screen appears very bright, you should pay attention to closing the screen in time. In this state, it is not suitable to open the screen for a long time.

9. The power switch of the display screen often trips, and the screen body should be checked or the power switch should be replaced in time.

10. Periodically check the tightness of the hitch. If there is any looseness, pay attention to timely adjustment, re-reinforce or update the hanger.

11. According to the large-screen display screen, control the environmental conditions of the part to avoid insect bites, and place anti-rat medicine if necessary.