Do you know how to operate the display screen of LED advertising car correctly?
LED display screen can be used in advertising vehicles, many people because of improper operation led to the damage of the display screen of the LED advertising vehicle, the result is to spend a lot of money to change the screen or repair the screen.
Why not operate correctly? That's because most people take it for granted that there is no technical difficulty and operate according to their own methods. Operating the display screen of the LED advertisement car correctly not only saves money but also prolongs the service life of the LED advertisement car. Why not? Next, how to operate the display screen correctly?
1. Switching sequence: turn on the screen first, then turn on the screen; turn off the screen first, then turn off the screen (turn off the computer first, not the display screen, will cause a high bright spot of the screen, burning the lamp tube, the consequences are serious.
2. Switch screen time interval should be more than 5 minutes.
3. Only when the computer enters the engineering control software can the screen be turned on.
4. Avoid opening the screen in full-white screen state, because the impact current of the system is the largest at this time.
5. Avoid opening the screen when it is out of control because the impulse current of the system is the largest at this time.
The computer does not enter the control software and other programs; the computer is not powered on; the power supply of the control part is not turned on.
6. When the ambient temperature is too high or the heat dissipation condition is not good, we should pay attention not to open the screen for a long time.
7. When one line of the electronic display panel is very bright, the screen should be turned off in time. It is not suitable to open the screen for a long time in this state.
8. Power switch tripping of display screen often occurs. Screen body should be checked or the power switch should be replaced in time.
9. Check the firmness of the joint regularly. If there is a loosening phenomenon, pay attention to timely adjustment, reinforcing or updating lifting parts.
10. According to the large screen display screen, control part of the environment, avoid insect bites, if necessary, should be placed rodenticide.