How Long is The LED Display Lifespan

Introduzione:

As a new type of display device, LED display has the advantages of long service life, high brightness, fast response speed, long visual distance, and strong environmental adaptability. Its humanized design makes the display easy to install and maintain, flexible to use anytime, anywhere, and suitable for a variety of installation conditions. In addition, LED display also has the characteristics of energy saving, emission reduction, and green environmental protection. So, how long is the service life of a general LED display?

LED display lifespan is influenced by many factors

Whether it is an indoor or outdoor LED product, the parameters of the LED display will indicate: average time without failure: ≥ 10,000 hours, half-life: ≥ 50,000 hours. Therefore, in theory, the service life of the LED display can reach 100,000 hours. Assuming 24 hours a day, 365 days of uninterrupted work, its service life can reach 11 years. However, there is a gap between the actual situation and theoretical data. Because the LED display product itself, application environment, maintenance and other factors may directly affect its service life.

There are two main categories of factors that affect the life of LED displays, namely internal and external factors. Internal factors include the performance of LED light emitting devices, the performance of peripheral components, and the fatigue resistance of products; external factors include the working environment of LED displays.

Internal factors affecting the lifespan of LED display

Raw materials for LED screens

The core component of the LED display is the LED light emitter, which is often referred to as the LED lamp, which has a decisive impact on the life of the display. In addition to the LED light emitter, the display also needs to use other peripheral component materials, such as circuit boards, plastic shells, switching power supplies, connectors, casings, etc. Any component problem can lead to a reduction in display life. Therefore, it can be said that the longest life of the LED display is determined by the life of the key component with the shortest life. Therefore, it is very important to choose a good material.

LED display production process

The fatigue resistance of LED display products depends on the production process. If the three-proof treatment process is not well done, the anti-fatigue performance of LED modules cannot be guaranteed. When the temperature and humidity change, cracks may appear on the protective surface of the circuit board, resulting in a decrease in protective performance. Therefore, when purchasing LED displays, it is necessary to give priority to large manufacturers, because LED display manufacturers with many years of experience will have stricter control over the production process.

External factors affecting the lifespan of LED display

The use time of LED display is closely related to the use environment and maintenance. Good maintenance measures can effectively prolong the actual service life of the display.

Pay attention to environmental conditions before using LED displays

1. Operating environment temperature range -20 ° C ≤ t ≤ 50 ° C, working environment humidity range 10% to 90% RH;

2. Avoid use or storage in high temperature, humidity, acid/alkali/salt environments.

3. Keep away from flammable items, gases, and dust.

4. When the ambient temperature is too high or the heat dissipation conditions are not good, care should be taken not to open the screen for a long time;

5. Try to place it in a low dust environment, and suspend use when there is too much dust;

6 During thunderstorms and extreme weather, please suspend use.

Daily maintenance of LED displays

LED displays are also very important for their maintenance in daily use.

1. The internal components of the LED display must be checked regularly for stability. If any damage is found, it should be replaced immediately. Especially the various parts of the steel frame structure. At the same time, the LED display also needs regular maintenance, at least twice a year.

2. When cleaning the LED screen, use an antistatic soft brush to clean the dust on the surface of the display screen and ensure that it is wiped in the same direction. Then, use anhydrous alcohol to wet the soft cloth and gently wipe the surface of the display screen in the same direction. After that, adjust the brightness to 30-50% and turn on the screen to light up for 1-2 hours, using this time to evaporate the moisture on the surface of the display screen.

3. For outdoor LED displays, lightning protection facilities need to be checked frequently and ensure their normal operation. Regularly check the lightning rods and grounding lines to ensure that the lines are intact. Lightning protection facilities should be tested in time after lightning strikes, and if problems are found, they should be replaced in time. In rainy seasons, the inspection frequency should be increased to ensure the effectiveness of lightning protection facilities.

4. Inspection of the power supply system of the display body. Focus on checking whether the connections of each line in the distribution box are rusty or loose. If there is a problem, it must be dealt with in time. To ensure safety, the grounding of the electric box must be normal and must be checked regularly.

Conclusione

Any product has a corresponding service life cycle, and LED displays are no exception. The lifespan of a product is not only related to its own raw material quality and production process, but also closely related to people’s daily maintenance. To prolong the service life of LED displays, we must develop the habit of maintaining LED displays during use, and strictly implement this habit. SRYLED is an LED display manufacturer based in Shenzhen with 11 years of experience. We can provide a full range of LED displays and related LED solutions.