10 ways to maintain LED display screen:
10 ways to maintain LED display screen
There are 10 ways to maintain LED display screen that must be done to enjoy the product for as long as possible.
1. Keep the humidity of the environment where the LED display screen is used, and do not let anything with the nature of moisture enter your LED display screen. Power on the display screen containing humidity will lead to corrosion of full-color display screen components, thus causing permanent damage.
2. To avoid touching the LED display screen, we can choose passive protection and active protection, try to keep the objects that may cause damage to the full-color display screen away from the screen, and wipe the screen as gently as possible to minimize the possibility of injury when cleaning the screen.
3. The LED display screen has the closest relationship with our users, so it is necessary to do a good job of cleaning and maintenance. It is easy to show dirt when exposed to wind, sun and dust for a long time in the outdoor environment. After a period of time, the screen must be full of dust, which needs to be cleaned in time to wrap the surface with dustproof soil for a long time to affect the viewing effect.
4. It is required that the power supply is stable and the grounding protection is good. It should not be used in severe natural conditions, especially in strong lightning weather.
5. It is strictly prohibited to enter water, iron powder and other metal objects that are easy to conduct electricity in the screen. LED display screen shall be placed in a low dust environment as far as possible. Large dust will affect the display effect, and excessive dust will damage the circuit. If there is water ingress due to various reasons, please immediately cut off the power and contact the maintenance personnel, and use the display panel in the screen until it is dry, it’s one of the most 10 ways to maintain LED display screen.
6. Switching sequence of LED display screen:
- A: First turn on the control computer so that it can operate normally, and then turn on the large LED display screen.
- B: Turn off the LED display before turning off the computer.
7. When playing, do not stay in the full white, full red, full green, full blue and other full bright images for a long time, so as to avoid excessive current, excessive heating of the power line, damage to the LED beads, and affect the service life of the display screen. Do not disassemble or splice the screen at will.
8. It is recommended that the rest time of LED display screen should be more than 2 hours every day, and the large LED display screen should be used at least once a week in the rainy season. Generally, the screen should be turned on at least once a month for more than 2 hours.
9. The led screen surface can be wiped with alcohol, or dusted with a brush or vacuum cleaner, instead of directly wiping with a damp cloth.
10. One of the most important 10 ways to maintain the LED display screen shall be checked regularly for normal operation and circuit damage. If it does not work, it shall be replaced in time. If the circuit is damaged, it shall be repaired or replaced in time. Non professionals are not allowed to touch the internal circuit of the large LED display screen to avoid electric shock or damage to the circuit; If there is a problem, ask a professional for maintenance.
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There are factors that affect the life of LED screens:
10 ways to maintain LED display screen
1- LED
LED is the main and life component of the LED display screen. As far as LED beads are concerned, they mainly refer to the following indicators: attenuation properties, water vapor permeability resistance, UV resistance linearity. If the LED display manufacturer fails to pass the evaluation of the performance indicators of the LED display beads, a lot of quality accidents will occur to the LED display beads, which will seriously affect the service life of the LED display beads.
2. Production and transportation
In the LED display production process, anti-static measures must be taken. The generation of static electricity will greatly damage the LED beads, which will greatly shorten the life of the LED display screen. For example, wear electrostatic rings, anti-static clothing, and choose dust-free workshops and production lines to reduce the failure rate. Before leaving the factory, the aging time should be guaranteed as much as possible, and the factory pass rate should be 100%. During transportation, the product must be well packed, and the packaging must be marked as fragile. If it is transported by sea, anti-corrosion measures should be taken with hydrochloric acid. Avoid screen damage due to errors during transportation and reduce service life.
3. Ergonomics
Ergonomics is also one of the main factors affecting the service life of LED screens. In terms of the environment, the indoor temperature difference is small and is not affected by rain, snow and ultraviolet radiation; The outdoor temperature difference can reach 70 degrees, plus wind, sun and rain. The bad environment will exacerbate the aging of the LED screen, and the working environment has a great impact on the service life of the screen.
4. Supporting parts
LED display screen needs to use many other supporting parts, such as: switching power supply, PCB, plastic shell, connector, housing, etc. Any quality problem of any part may reduce the life of the screen. Therefore, the lifetime of the display is determined by the life of the main component with a short life.
How to extend the life of the LED display screen:
When we speak about the 10 ways to maintain LED display screen, we have to clarify the following points:
- Provide stable power supply A stable power supply can provide stable voltage, which is not easy to cause local high temperature damage, and ensure the normal operation of the LED board.
- The lamp bead is the key to affecting the life of the LED film mounting screen. When planning a project, certain brands and models of reliable LED lamps, switching power supplies, and other raw materials should be selected.
- Taking heat dissipation as the central work from unit design to project implementation and even system maintenance in the future; reduce LED working current; Configure the LEDs correctly to make each primary LED color attenuate synchronously.
- Outdoor LED screens have a rest time of more than 2 hours every day, and at least once a week in the rainy season. Turn on the screen at least once a month and keep it on for more than two hours.
- One of the most important 10 ways to maintain the LED display screen Regularly check whether the anti-corrosion and anti-rust paint has fallen off on the surface of the product and the welding joint of the steel structure. If there is peeling or rust, please spray anti-rust paint or anti-rust paste in time.
- To avoid touching the LED screen, we can choose passive protection and active protection. When cleaning the screen, you should also wipe it as gently as possible to reduce the possibility of injury.
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