At present, with the continuous increase of the LED display development industry, large LED screen displays are slowly increasing in the streets and lanes of major cities. People's consumption level is also increasing. LED lighting has gradually been used in the daily life of the family. LED electronic display not only enhances the image of the city, but also enriches people's cultural life. In this regard, it can reflect the rapid development of the LED industry. While we are enjoying the economic benefits of LED electronic screens, some businesses with LED electronic screens do not fully understand the operation and use precautions of LED electronic screens, which will shorten the life of LED electronic screens.
Here, the editor briefly analyzes the operation and use precautions of the LED electronic display for your reference.
1. Precautions for switching on and off the LED electronic display:
1. Switch sequence:
When turning on the screen: turn on first, then turn on the screen.
When turning off the screen: turn off the screen first, then turn off
(Turn off the computer first without turning off the display screen, it will cause the screen body to appear bright spots, burn the lamp tube, and the consequences will be serious.)
2. The interval between switching screens should be greater than 5 minutes;
3. After the computer enters the engineering control software, the screen can be turned on.
4. Avoid turning on the screen in a completely white screen state, because the impact current of the system is the largest at this time.
5. Avoid turning on the screen in an out of control state, because the inrush current of the system is the largest at this time.
6. When the ambient temperature is too high or the heat dissipation condition is not good, you should be careful not to turn on the screen for a long time.
7. When there is a very bright line on a part of the electronic display, you should turn off the screen in time. It is not advisable to turn on the screen for a long time in this state.
8. 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.
9. Regularly check the firmness of the hooks. If there is any looseness, pay attention to timely adjustment, re-reinforce or update the hanging parts.
10. According to the environment of the large-screen display screen and the control part, avoid insect bites, and put anti-rodent drugs if necessary.
2. Notes on changes and changes in the control part
1. The power cords of the computer and the control part should not be connected in reverse, and should be plugged in strictly according to the original position. If there are peripherals, after the connection is completed, you should test whether the case is live.
2. When moving control equipment such as computers, check whether the connecting wires and control boards are loose before powering on.
3. The position and length of the communication line and flat connection line cannot be changed at will.
4. After moving, if short circuit, tripping, wire burning, smoke and other abnormal appearances are found, the power-on test should not be repeated, and the problem should be found in time.
Three precautions for software operation and use
1 Software backup: WIN2003, WINXP, applications, software installation programs, databases, etc. It is recommended to use "one-key restore" software, which is easy to operate.
2 Familiar with installation methods, original data recovery and backup.
3 Master the setting of control parameters and the modification of basic data presets
4 Proficiency in the use of programs, operations and editing.
5 Check for viruses regularly and delete irrelevant data
6. Non-full-time personnel, please do not operate the software system.
