소개
Humid environment has always been one of the most feared environments for all electronic devices, and the same is true for LED display screens.
발광 다이오드 표시 스크린 are easily corroded by water vapor, resulting in circuit short circuits, component corrosion, display effect degradation and even permanent damage, which seriously affects its service life. So, how to extend the life of LED screen in humid environment?
목차
Method 1: Choose a reasonable installation location for the LED display screen
1). Avoid humid areas
1.1). Tips for indoor environment:
Find a well-ventilated place in the store or office to install the LED display screen, and don’t let it be stuffy in a humid corner. Places with heavy humidity like the -1 floor and places where there is often water should be avoided as much as possible.
If there is really no way and you have to install it in a place that may be humid, you have to use your brain. For example, add a waterproof cover to the LED display screen, or use some moisture-proof gadgets to ensure that water vapor cannot enter.
Also, don’t forget the “big enemy” of sunlight. Direct sunlight will not only make the LED display screen unbearably hot, but also make it age quickly.
Therefore, you have to consider the location when installing, and don’t let the sun shine directly on the display. If it really doesn’t work, build a sunshade or a block shading board.
1.2). Be careful of small details of moisture:
Sometimes, a little moisture can cause big trouble to the display. Therefore, you have to be especially careful when choosing a location and don’t let inconspicuous water vapour take advantage of it.
2). Consider those things for outdoor installation
을 위한 야외 LED 디스플레이, waterproof is the top priority. When buying an LED display, you have to check its waterproof level to ensure that it can withstand outdoor wind and rain.
When installing, you have to be more careful. Use waterproof sealants, waterproof gaskets and other things to seal the gaps between the display and the installation frame tightly.
Don’t be careless after installation, and check the waterproof performance regularly. If you find that the waterproof layer is broken or old, replace it with a new one or repair it quickly.
Outdoor winds are strong, and the LED display must be installed firmly. Choose sturdy mounting brackets and fixings to ensure that the display is stable.
When the wind is strong, you must regularly check whether the mounting brackets and fixings are loose or broken. If there is a problem, quickly reinforce or replace it with a new one.
In places with frequent lightning strikes, outdoor LED displays must also be protected against lightning strikes. Installing a lightning rod or lightning protection device can reduce the damage to the display caused by lightning strikes.
Although lightning strikes do not occur often, once they occur, the consequences can be serious. Therefore, this lightning protection measure cannot be saved.
In general, choosing a suitable installation location for the LED display is not a trivial matter. You must consider it carefully to ensure the long-term and stable operation of the display.
Before installation, you must take a good look at the environmental factors and the characteristics of the display and choose a suitable location and method.
After installation, you must also regularly check and maintain it to keep the display in good condition.
Method 2: Create a dry environment for the LED display
To create a dry environment for the LED display and ensure its long-term stable operation, we have to start with prevention and daily maintenance. Here are some practical and down-to-earth tips:
1). Take precautions in advance and prepare for a rainy day
1.1). Preparation before the humid season:
Before the rainy season or humid weather comes, we have to act in advance. Turn the air conditioner to dehumidification mode, or turn on the dehumidifier to reduce the indoor humidity. In this way, the display will not suffer from humidity.
Also, don’t forget to keep the environment around the display ventilated. You can open the window or use a fan to blow it so that the humid air doesn’t always stay there.
1.2). Daily ventilation habits:
Even if it is not a humid season, you should develop a good habit of opening windows and ventilating frequently. In this way, the indoor air can be kept fresh and the humidity can be controlled within a suitable range.
2). Use desiccant to physically absorb moisture
Put a few packs of desiccant in the cabinet, table or corner near the display. These desiccants are like small moisture absorbers that can physically absorb moisture from the air and make the environment around the display drier.
Remember to check the status of the desiccants regularly. If they become wet or change colour, you have to replace them quickly. Otherwise, they will not be able to absorb moisture.
When buying desiccants, you have to choose safe and non-toxic ones. After all, we have to ensure the safety of people and pets at home or in the office. Also, don’t buy too much because the effect is good. Put it according to the dosage in the instructions, and don’t put too much, otherwise it may be counterproductive.
In general, it is not difficult to create a dry environment for LED displays. As long as we take precautions in advance, do daily maintenance, and use some tricks, we can keep the display away from moisture. In this way, it can serve us longer and more stably. So, everyone, take action!
Method 3: Regularly inspect and maintain the LED display
To ensure that the LED display is as good as new for a long time, regular inspection and maintenance are indispensable. This is like we regularly check our bodies and always pay attention to the “health” of the display. Here are some practical maintenance tips:
1). Sealing check
Check the display housing regularly to see if there are any cracks or damage. Check the interfaces and cables carefully to see if the sealing strips are tight or loose.
Once a problem is found, do not hesitate and deal with it immediately. If moisture gets in, it will be troublesome. The display may short-circuit and be damaged.
2). Circuit Check
Open the cover behind the display frequently to see if the circuit is still intact. Aging circuits must be replaced quickly, otherwise accidents are likely to occur.
Also, beware of mice or squirrels. If they bite the circuit, the display will be in trouble. Therefore, regular inspections must be carried out, and if traces of mice are found, they must be dealt with immediately.
Method 4: Correct operation and use of LED display
In addition to regular maintenance, correct operation and use methods are also very important. This is like when we drive, and we must abide by traffic rules to ensure safety.
1). Avoid long-term continuous work, and rest is also important
LED display screens also need rest. After long-term continuous operation, the internal electronic components will heat up and age.
Therefore, after using it for a period of time, you have to let the display screen rest. After turning off the display screen, it is best to cover it with a dust cover. In this way, dust and moisture cannot get in, and the display screen can be kept clean.
2). Follow the switch sequence and operate in a standardized manner
When turning on the LED display screen, you must first turn on the control computer to make it work normally. Then, turn on the power of the display screen.
When turning it off, turn off the power of the display screen first, then turn off the control software, and finally turn off the computer.
Don’t get this order wrong. If you get it wrong, it may cause damage to the display screen and even affect its service life.
In general, regular inspection and maintenance of the LED display screen, as well as correct operation and use, are the key to ensuring its long-term and stable operation.
Everyone must remember, don’t be lazy! In this way, our display screen can always accompany us and bring us wonderfully.
Method 5: Apply moisture-proof and hydrophobic coating to the LED display screen
1). The importance of coating
Did you know? The small components in the LED display screen, such as LED lamp beads and driver chips, are particularly afraid of water.
Once moisture gets in, it may cause a short circuit, corrosion, or even damage the entire display.
Therefore, applying a moisture-proof and hydrophobic coating to the LED display is like putting on a “waterproof coat” for it.
This “waterproof coat” can block moisture, protect the components inside from damage, and make the display last longer and more stable.
Especially in humid and rainy places, this coating is even more important, as it allows the display to work normally in bad weather.
2). Selection and application of coatings
When choosing coatings, we have to choose those with good performance and convenient construction. Coatings with good performance will naturally have a better waterproof effect; those that are easy to construct can save us a lot of time and effort.
During construction, you have to do this:
Preparation stage:
First, wipe the surface of the LED display clean, leaving no dust, oil, etc., so that the coating can stick firmly to it.
According to the method in the manual, use a brush or spray gun to evenly apply the coating on the display.
Don’t apply it too thickly, and don’t miss it, so that the entire display should be covered with this “waterproof coat”.
After applying the coating, let it dry and cure. In this process, you have to follow the requirements of the coating, such as controlling the temperature and time. Only when it is cured can the coating play the best waterproof effect.
After the construction is completed, you have to carefully check whether the coating is well applied, whether there are bubbles, or missing coating. You also have to do a waterproof test to see if the coating is really waterproof.
During construction, we have to pay attention to a few points:
Safety first: do not let the coating touch the skin, and do not inhale the volatilized gas from the coating.
The construction environment should be dry and ventilated so that the coating can be applied well and dry quickly.
The coating may be damaged or fall off after a long time, so we have to check it regularly and repair or replace it in time.
In short, applying a moisture-proof and hydrophobic coating to the LED display is like adding a layer of insurance to it, which can make it last longer and more stable. When choosing the coating and construction, we have to be careful and don’t be careless.
Method 6: Take extra protective measures for the LED display
In fact, it means that we should pay more attention in daily use so that our display can serve us longer. Let me talk about these two tips in detail:
1). Avoid damp objects
You know, the LED display is like a delicate little princess, especially afraid of moisture. Therefore, you should try not to put things that easily bring moisture around the display, such as flowers, plants, water cups, etc.
When there are too many of these things, the humidity in the air will be heavy, and the display will suffer. Maybe one day, it will short-circuit, or the components will be corroded.
So what should we do? In fact, it is quite simple: just keep the environment around the display dry and ventilated. If conditions permit, you can also get a dehumidifier or turn on the air conditioner to reduce the humidity.
In addition, we have to regularly check the humidity of the environment around the display to ensure that it is within a safe range.
If you find moisture or water droplets on the surface of the display, you must quickly wipe it dry with a clean, soft cloth and also check whether the inside of the display is damp.
2). Preheating and lighting operation
This operation may sound a bit professional, but it is actually quite practical.
Especially in a high humidity environment, if the LED display screen is not used for a long time, some moisture may accumulate inside. If it is directly lit at this time, it may cause damage to the display screen.
So, you have to preheat and light it first. That is, let the display screen run at a lower brightness for a period of time to let the moisture inside evaporate slowly.
This preheating time should be determined according to the actual situation of the display screen and the ambient humidity.
It is generally recommended to preheat for at least 30 minutes. During the preheating and lighting process, we have to carefully observe the operation of the display screen.
If we find anything wrong, such as flickering, discolouration, etc., we must quickly turn off the power supply and check it.
In general, it is necessary to take these extra protective measures for the LED display screen.
Although it may be a little troublesome, think about it, it can make our display screen last longer and more stable, and this trouble is nothing. So, everyone should try to develop these good habits!
Method 7: Pay attention to the environmental factors and emergency treatment of LED display screens
1). Pay attention to environmental factors
LED display screens are like little babies that need careful care. They are very picky about the working environment! The temperature and humidity must be just right for it to work happily. Therefore, we must always pay attention to the environment it is in.
In terms of temperature, don’t let it be too hot or too cold. Extremely high temperatures will cause the components in the display screen to be overheated and may burn out, while too low temperatures may make the display screen sluggish and unresponsive.
The same is true for humidity. Too high a temperature will easily make the display screen damp, and too low a temperature may generate static electricity, which is not good for the display screen.
So what should we do? You can try to put the display screen in a place with moderate temperature and humidity, such as indoors.
If conditions permit, you can also install a thermometer and hygrometer to monitor environmental changes at all times. In this way, we can make timely adjustments to create a comfortable working environment for the display screen!
2). Emergency treatment measures
Sometimes, no matter how careful you are, the LED display may still encounter some unexpected situations, such as accidentally getting wet or other abnormalities. At this time, we must not panic, and we must take measures quickly.
First of all, once you find that the display is damp or abnormal, the first thing you have to do is to turn off the power! This is the most important step, because continuing to power on may make the situation worse.
Then, you have to find a way to dehumidify it quickly. You can wipe the moisture on the surface of the display with a clean, soft cloth or put the display in a ventilated place and let it dry naturally.
If the situation is more serious, such as water entering the display, you have to contact professional maintenance personnel for inspection and maintenance. They are professional and can help us repair the display and make it shine again!
In general, it is very important to pay attention to the environmental factors and emergency treatment of the LED display.
Only by paying attention to its working environment at all times can we take timely measures when it encounters problems to ensure its normal operation.
8. 결론
To extend the life of the LED screen in a humid environment, we need to start from multiple aspects and take a series of effective moisture-proof, maintenance and maintenance measures.
I believe that you must have mastered it after reading it carefully. Then I hope this article can help you.
마지막으로 LED 디스플레이 화면에 대해 더 알고 싶다면, 우리에게 연락해주세요.
