Today, LED screens have been widely used in various public spaces such as churches, conference rooms, shopping malls, exhibition halls, event stages, and landmark buildings, becoming an indispensable medium for conveying information.
Theoretically, the lifespan of LED screen can reach 100,000 hours, but it will decay over time, which is mainly related to the on-site environment such as current, temperature, humidity, dust, etc.
Therefore, if you want to extend the lifetime of the LED screen, you must pay attention to daily maintenance and care.
So, how should the LED screen be routinely maintained and cared?
Here is a brief introduction:
Regular cleaning
Use a clean soft cloth or a special cleaning brush to gently wipe the screen. Avoid using acidic or corrosive cleaners.
You can use a special anti-static cleaner.
Regular cleaning can prevent dust and debris from accumulating and affecting the display effect of the screen.
Prevent water intrusion
Most LED screens are used outdoors, so waterproof measures must be taken.
Ensure the waterproof performance of connecting wires, controllers, power boxes and other components.
At the same time, in severe weather such as strong winds and heavy rains, the panel should be closed in time to avoid direct impact of rain.
Check the circuit regularly
Check whether the power cord and signal cable are firmly connected, loose or worn.
If a fault is found in the circuit, it should be replaced or repaired in time to ensure the normal operation of the LED screen.
Control system maintenance
Regularly check the operating status of the control system and whether the software program is normal. If there is any fault, handle it in time.
At the same time, upgrade the control system software in time to ensure the stability and compatibility of the system.
Temperature and humidity control
LED display screens have high requirements for temperature and humidity, generally requiring a temperature between -20 to 50 degrees, and a humidity between 10% to 90%.
Especially in hot seasons, heat dissipation should be strengthened to prevent overheating from damaging the screen.
Regular inspection and maintenance
Regularly check the working status of the video wall. If any fault or abnormality is found, it should be repaired in time.
Generally, a comprehensive inspection and maintenance should be carried out at least once a year, including replacing aging parts, cleaning internal and external dust, adjusting brightness, etc.
In summary, regular cleaning, waterproofing, line inspection, control system maintenance, temperature and humidity control, and regular inspection and maintenance are key steps to maintain the normal operation of the LED screen and extend its lifespan.
Only by doing a good job of maintenance and care can we ensure the long-term and stable operation of the LED screen.
Regarding the maintenance of the display screen, we generally divide it into front maintenance and rear maintenance.
Front Maintenance
Maintenance method:Maintenance can be carried out from the front of the screen without removing the structure or wall behind the screen.
Space requirements:
Suitable for environments with limited installation space, such as wall mounting or embedded mounting.
Convenience:
The front access screen is generally required to be a magnetic structure, which is easy to access, saving time and labor. You only need to remove the module from the front for repair or replacement.
Cost:
Usually the front maintenance design will add some additional structural costs, but the maintenance cost is relatively low.
General application scenarios:
Indoor LED display, such as church LED display, indoor stage LED display, conference room LED display, shopping mall indoor LED display, subway LED display, monitoring room LED display, restaurant LED display, etc.
Rear Maintenance
Maintenance method: To perform maintenance from the back of the screen, a certain amount of maintenance space needs to be reserved at the back of the display.
Space requirements:
Suitable for environments with ample installation space, such as independently installed outdoor advertising billboard LED screens or display screens that require frequent maintenance.
Convenience:
The protective case or structure behind the screen needs to be removed for maintenance, which is relatively time-consuming and laborious.
Cost:
The structural cost of the screen itself may be low, but the maintenance cost is high and a larger space needs to be reserved.
General application scenarios:
Outdoor LED display screens, such as outdoor advertising LED display screens, stadium LED display screens, large outdoor stage LED background screens, etc.
Author: Alice
