序章
Transparent LED displays are becoming a new favorite for commercial displays and advertising with their unique visual effects and innovative application scenarios.
However, many people have doubts about their service life: How long can it last? How can its service life be extended? This article will reveal the secrets of the service life of transparent LED displays.
目次
1. Key factors affecting the service life of transparent LED displays
Lamp beads are the core components of transparent LED displays. Lamp beads of poor quality are easy to “go on strike”.
For example, some lamp beads will dim after a long time of use, which is the brightness attenuation.
If the lamp beads are not waterproof, they are easy to “get sick” (such as short circuit, aging) in a humid environment.
In addition, if the display is often exposed to sunlight, ultraviolet rays will accelerate the ageing of the lamp beads, just like sunburned skin.
In addition to lamp beads, the display screen has many other components, such as circuit boards, power supplies, and shells.
If the circuit board is not well protected, it is easy to rust; if the power supply is unstable, the display screen will be “not full” or even “broken”.
As long as one of these components “falls off the chain”, the life of the display screen will be greatly reduced.
The transparent LED display will generate heat when working, just like people will sweat after exercise.
If the heat dissipation is not good, the display will be like “steaming sauna”, the internal temperature will be too high, and the lamp beads and other components will age faster.
Therefore, the heat dissipation system is very important, otherwise the display will easily “get heat stroke”.
The use environment of the display is also critical. The temperature is too high or too low, just like people can’t stand extreme weather.
If the humidity is too high, the display will easily “catch a cold” (get damp), and too much dust will affect the heat dissipation and even cause a short circuit.
Therefore, try to put the display in a relatively clean and moderately warm place.
Unstable power supply is like feeding “spoiled food” to the display, and the voltage will be high and low, which will damage the electronic components.
If the power quality is not good, the display will easily be “malnourished” or “broken”.
The production process of the display is also very important.
For example, some display screens are waterproof, moisture-proof, and mildew-proof, just like wearing “protective clothing” to better resist harsh environments.
If the process is not up to standard, the display screen will easily be “injured”.
When using the display, pay attention to some details. For example, do not display a full white screen for a long time, otherwise the lamp beads will be “tired”.
Clean the display regularly to prevent dust accumulation; adjust the 輝度 according to the environment, which can save electricity and extend the life of the lamp beads.
In short, if you want the transparent LED display to last a long time, the lamp beads must be of good quality, the heat dissipation must be strong, the environment must be suitable, the power supply must be stable, and regular maintenance is required.
2. How to choose a transparent LED display with a long service life
1). Choose good lamp beads
The core of the transparent LED display is the lamp beads. If the quality of this thing is not good, the display will have problems soon.
Good lamp beads will not dim quickly, just like light bulbs. Good ones can stay bright for a long time, and bad ones may be “blind” soon.
Moreover, the lamp beads must be waterproof. Otherwise, they can easily “catch a cold and fever” or even short-circuit in a humid environment.
There are also ultraviolet rays. The ultraviolet rays in sunlight will accelerate the ageing of the lamp beads, just like sunburn.
Therefore, when choosing lamp beads, you must choose high-quality ones so that the display can be used for a long time.
So, how to choose a good lamp bead? Of course, choose a well-known brand with good reputation and good reputation in the market.
These brands are usually more guaranteed in terms of product quality and performance, such as Cree, Nationstar Optoelectronics, etc.
Another way is to confirm whether the product has relevant quality certification marks, such as CE, RoHS, etc.
2). Other components should not be sloppy
In addition to lamp beads, the display screen has many “partners”, such as peripheral components such as circuit boards, power supplies, and shells.
If the circuit board is not well protected, it is easy to rust, just like iron will rust in a humid environment.
The power supply is also critical. If the voltage is unstable, the display screen is like eating “spoiled food”, and it is easy to “get sick”.
The quality of the shell cannot be bad either. It must be dustproof and waterproof. Otherwise, dust and moisture will get in, and the display screen will easily have problems.
The quality of the shell must also be good. It must be dustproof and waterproof. Otherwise, dust and moisture will get in and the display will easily have problems.
However, good factories will use a kind of “paint” on the LED display to prevent corrosion, rust, etc.
In short, these components must be reliable so that the display screen can be more durable.
3). The use environment is very important
The place where the display screen is used is also critical. If the temperature is too high, the lamp beads will age faster, just like people are prone to heatstroke in a high temperature environment.
The temperature is too low, and the electronic components may be “frozen”. Too much humidity is even worse, and it is easy to short-circuit or corrode.
Too much dust is not good either, it will block the heat dissipation port and make the display screen “fever”.
Therefore, try to place the display screen in a place with suitable temperature, dryness and less dust, so that it can be used for a long time.
(For specific relief methods, please click here: Cold conditions, Hot conditions)
4). The heat dissipation should be strong
The transparent LED display screen will heat up when used, just like people sweat after exercise.
If the heat dissipation is not good, the display screen will be like a “steaming sauna”. Once the internal temperature is high, the lamp beads and other components will age faster.
Especially for large-size display screens, heat dissipation is more difficult and more attention should be paid. Display screens with good heat dissipation systems are more stable to use and have a longer life.
So how do you check? For example, whether the outdoor LED display is equipped with a cooling fan or a cooling vent.
Of course, the effect of the fan is definitely better than that of the cooling vent. As for the air conditioner, the customer needs to install it by himself after it is installed.
5). It is more reliable to choose well-known brands
When buying transparent LED display screens, the brand is very important.
The display screens of big brands are more guaranteed, from raw materials to production processes to quality control.
For example, some manufacturers will produce in dust-free workshops and have strict anti-static measures, so the quality of the display screens produced will definitely be better.
Choosing such a brand can not only buy easy-to-use products but also be more assured to use.
6). Daily maintenance is essential
Daily maintenance is also critical for the display screen you buy. Too much dust will affect heat dissipation, so wipe it regularly.
Don’t let the display screen display a full white screen for a long time, which will make the lamp beads overworked and accelerate aging.
It is also important to adjust the brightness according to the environment, which can save electricity and make the lamp beads last longer.
If these small details are done well, the life of the display screen will naturally be longer.
(For specific maintenance operations, please click here)
7). Keep up with after-sales service
When buying a display screen, after-sales service is also very important. Good suppliers will provide free repairs during the warranty period, which is like buying “insurance” for the display screen.
If there is a problem, they can help you solve it quickly; whether it is technical consultation or on-site repair, they can be solved in time.
In case of sudden failure, the professional after-sales team can immediately troubleshoot the problem and reduce downtime. Therefore, choose a brand with good after-sales service that is more worry-free to use.
(For specific after-sales information, please click here)
3. Strategies for extending the service life of transparent LED display screens
1). Keep the voltage and current stable
Transparent LED display screens are very “delicate”. If the voltage and current fluctuate too much, it is like feeding it with “bad things”, which can easily make it “sick”.
For example, if a high-power appliance is suddenly turned on at home, the voltage fluctuates, and the display screen may be “scared”, and it will be easy to break down over time.
Therefore, try not to use high-power electrical appliances and display screens at the same time or turn off the display screen when using large electrical appliances.
2). Avoid harsh environments
2.1). Moisture and lightning protection:
Outdoor transparent LED display screens are most afraid of lightning strikes and moisture.
Lightning strikes will directly “electrocute” the display screen, and moisture will allow water vapour to penetrate, short-circuit or corrode the lamp beads.
Therefore, outdoor display screens must have lightning protection measures and should not be placed in places where water easily accumulates.
2.2). Dust prevention:
Too much dust will block the heat dissipation port, causing the display screen to “fever” and also make the screen darker.
Wipe it regularly with a soft cloth or blow away the dust with an air gun, but don’t use something too hard, otherwise it will scratch the screen.
3). Reasonable 輝度 control
If the brightness of the transparent LED display screen is adjusted too high, the lamp beads will be like a light bulb that is always on very brightly and will soon be “tired”.
Adjusting the brightness according to the ambient brightness can save electricity and extend the service life.
4). Take regular breaks
The display screen will also get tired after using it for a long time, just like people. It is recommended to let it rest for 1-2 hours every day, especially in a humid and dusty environment, the rest time can be longer.
If it is not used for a long time, it is also necessary to power it on regularly to light it up to let the lamp beads “move” and prevent the lamp beads from “rusting”.
5). Avoid long-term display of high-brightness images
If the display screen always displays high-brightness images such as full white, full red, and full green, the lamp beads will accelerate ageing due to excessive current.
Therefore, try to avoid displaying such images for a long time or set the screen saver function to make the image move.
6). Be careful to avoid damage
The surface of the transparent LED display is very delicate. Don’t poke it with hard objects; otherwise, it will be easily scratched.
If touch operation is required, it is best to tap it gently with your fingers or use a special stylus.
7). Regular inspection and maintenance
Regularly check the connection wires, circuit boards and other components of the display screen to see if they are loose or ageing.
If you find a problem, find a professional to repair it in time; don’t do it yourself to avoid damage. At the same time, clean the dust regularly to keep the heat dissipation of the display screen good.
4. Common misunderstandings about the service life of transparent LED displays
1). “High brightness equals high quality” misunderstanding
When many people buy transparent LED displays, they think that the higher the brightness, the better, as if high brightness means high quality. In fact, this is a complete misunderstanding!
Although high brightness can make the screen clearer under strong light, it is not good for the life of the display.
Imagine that the light bulb is always on very bright, and it will burn out in a short time. The same is true for the lamp beads of transparent LED displays.
Long-term high-brightness operation will cause the lamp beads to overheat, accelerate aging, and the brightness will decay faster, and the life of the display will naturally be shortened.
The correct concept should be to adjust the brightness according to the actual use environment.
If it is indoors or in a place with weak light, lowering the brightness can save electricity and extend the life of the display. Don’t blindly pursue high brightness, and the right one is really good.
2). “Low price means high-cost performance” misunderstanding
When buying things, many people will think “cheap is good”, but this is not the case with transparent LED displays. Low-priced products may “cut corners” in quality.
For example, the quality of the lamp beads and circuit boards used is poor, and these components easily “get sick” The lamp beads are easy to break, and the circuit boards also easily malfunction.
The result is that the display screen will have problems soon, and it is expensive and laborious to repair.
The correct concept is that cost-effectiveness is not just about price, but also about quality, brand and after-sales service.
Although the price of products from big brands may be a little higher, the quality is more guaranteed, they can be used longer, and later maintenance is also convenient.
In the long run, this is really cost-effective. Don’t be fooled by low prices; quality is the key.
3). “No maintenance after installation” misunderstanding
Many people think that after the transparent LED display is installed, you don’t need to care about it; you just let it be used all the time. In fact, this idea is very dangerous!
After the display screen is used for a long time, it will be stained with dust; the heat dissipation will become worse, the lamp beads will easily overheat, and ageing will accelerate.
If the same picture is displayed for a long time, the screen will also have a “burn-in” phenomenon, just like the screen is “branded”. The correct concept is that regular maintenance is very important!
For example, wipe the screen with a soft cloth to clean the dust, check if the circuit connection is loose, and adjust the brightness regularly.
These small actions can not only extend the life of the display but also keep the screen in good display effect. Don’t underestimate this maintenance; it can make your display last longer and allow you to use it more safely.
Regular maintenance can not only extend the service life but also avoid a lot of unnecessary troubles. Maintenance awareness is very important and should not be ignored.
5。結論
The service life of the transparent LED display is not uncontrollable.
By choosing high-quality lamp beads, optimizing the use environment, providing reasonable maintenance, and choosing reliable suppliers, you can significantly extend its service life and improve the return on investment.
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