How to choose raw materials
The important raw materials that determine the reliability of the display screen are LED lights, driver ICs, power supplies, power data signal connectors, etc. Everyone's regulations on the selection of raw material models are: internationally famous brands, which are higher than the national standards and regulations for testing and various maintenance functions.
System control plan scheme
Each stage of the system control plan has a hot backup function, including video push, receiving equipment, data signal transmission cables, etc. It can ensure that when an unexpected situation occurs in a certain stage of the system software, the system software can automatically diagnose and quickly switch to the reserved machinery and equipment. The entire conversion process is not easy to cause harm to the actual results displayed on the spot.
Display working status
The working status can be monitored by a computer in real-time, including temperature, ambient humidity, working voltage, smoke, and fan working status. It can automatically adjust and solve various situations that occur, and display parts and alarms for abnormalities. Naturally, under long-term work, it is also very necessary to do a good job in cleaning and maintenance.
It is stipulated that the power supply is stable and the protective grounding is good. It is not necessary to apply under extreme natural conditions, especially the temperature of strong lightning strikes. To prevent problems that are likely to be encountered, we can choose between passive safety protection and active safety protection, try to avoid objects that are likely to cause damage to the wonderful display screen, and use ethanol when cleaning the display screen. Scrub, or use a brush or vacuum cleaner to remove dust. Do not use a damp cloth immediately.
Maintain the environmental humidity of the natural environment of the wonderful LED display large screen application, without having to let all the items with moisture characteristics enter. Energizing the display with ambient humidity will cause erosion of the components of the wonderful display, resulting in permanent damage.
If water enters due to various reasons, please turn off the power immediately and contact the maintenance personnel until the body of the screen indicates that the board is dry.
The power switch sequence of the LED display:
A: First turn on the control computer to make everything work normally, then turn on the large LED display screen.
B: It is recommended that the large LED display screen has a daily rest day of more than 2 hours, and the LED screen large screen should be used at least once a week during the rainy season. Generally, the display screen is turned on at least once a month and illuminates for 2 hours.
When playing video, it is not necessary to stay on the full bright interface such as full milky white, full bright red, full emerald green, full dark blue, etc. for a long time to prevent excessive current, excessive heating of the power plug, damage to the LED light, and endanger the life of the display.
Do not disassemble or splice the screen casually!
The LED display screen needs regular maintenance. Is everything working properly and whether the circuit is damaged. If it does not work, it should be replaced immediately, and the circuit should be repaired or replaced immediately if it is damaged. Note that non-professionals are strictly prohibited from touching the internal wiring to prevent electric shock or damage to the wiring; if a problem occurs, please professional repairs.