Introduction
In daily life and work, we often encounter some high-dust places, such as busy factory workshops, dusty mines, or construction sites in full swing. These places have a harsh environment, which is a big test for electronic equipment.
Can Écrans LED, the information display artefact that we can see everywhere now, show their prowess in these high-dust places?
Table des matières
1. What is a high-dust place?
High-dust places are those places where dust is flying all over the sky during production or operation, such as factory workshops, mines, and construction sites.
When you walk in, you can see a lot of fine dust floating in the air at a glance, and sometimes even breathing feels uncomfortable.
1). The main characteristics of high-dust places:
High dust concentration: In these places, the dust is as much as fog, floating in the air for a long time, and the concentration is particularly high.
Diverse types of particulate matter: Dust contains everything: metal, non-metal, organic, and all kinds of components. Some are harmful to the human body, and some are not friendly to equipment.
Poor environment: In addition to a lot of dust, these places are noisy and vibrating, and sometimes there are harmful gases, and the working environment is particularly poor.
2. Basic advantages of LED screens
In places with high dust, dust is flying everywhere, which can easily block the picture of traditional display screens, making the viewing blurry. However, LED screens are not afraid of this problem at all.
Its luminosité is very high, and even if there is a lot of dust, it cannot block the light it emits. In this way, the staff can clearly see the content on the screen and will not delay the progress of work because of unclear vision.
Equipment in high-dust places usually needs to run for a long time, and energy consumption becomes a big problem. Traditional display screens have high energy consumption, and long-term operation will cause electricity bills to soar.
However, LED screens are very energy-saving, and there is no need to worry about electricity bills when using them. This not only saves costs but also conforms to the concept of energy saving and environmental protection.
High dust environment is a severe test for the durability of equipment. Traditional display screens may fail or break down after a short time, requiring frequent repair or replacement.
But LED screens are very durable, with a long and stable lifespan, and can withstand the torture of high dust environments. This means you don’t need to repair or replace equipment frequently, saving time and money.
The environment in high-dust places may be very complex and changeable, and there are special requirements for the shape, size and installation method of the display screen.
LED screens are very flexible and can be customized and spliced according to actual needs.
Whether you need a straight, curved or circular screen, LED can meet your needs. Moreover, it also supports a remote control function, allowing you to update the screen content anytime, anywhere, which is very convenient and practical.
3. What are the challenges of a high-dust environment to LED screens?
Speaking of which, a high-dust environment is really a big challenge for LED screens.
1). Dust coverage leads to reduced brightness and colour distortion
Did you know that in places with high dust, those tiny dust particles are like a group of naughty ghosts, always rubbing against LED screens?
Over time, the screen is covered with a thick layer of “foundation”, and the brightness naturally drops. Sometimes, there is so much dust that the screen brightness can drop a lot, and it is difficult to see clearly.
Moreover, this dust will mess up the colour of the screen. The original bright and beautiful picture becomes dim, and the colour is distorted when covered by dust.
It’s like you originally wore a colourful dress but ended up wearing a grey coat on the outside. How can you see the colour?
2). Dust enters the interior and causes circuit short circuit and component damage
What’s worse is that these dust particles are not peaceful. They not only stay on the surface of the LED screen, but also want to drill into the screen.
Once they drill into the inside of the screen, it will be troublesome. They will adhere to the circuit board and electronic components, causing the circuit to short circuit and the components to be easily damaged.
Once the circuit is short-circuited, the LED screen may malfunction and may even cause a fire. Once the component is damaged, the screen will not work properly and must be repaired or replaced. In this way, your cost of use will rise.
3). Difficulty in cleaning and maintenance, increasing operating costs
Also, cleaning LED screens in high-dust environments is a real headache. Dust sticks firmly, so you have to use professional cleaning tools and detergents, and you have to wipe it carefully, for fear of damaging the screen.
Moreover, dust falls very quickly. Not long after wiping, there is another layer of dust on the screen. This means that we have to wipe and maintain it frequently. This is not only time-consuming but also costly for us.
Especially those large LED screens, or screens installed in places that are difficult to reach, are more difficult to clean. You may have to use special equipment or tools, or even have to hire a professional cleaning team. In this way, your cost of use is higher.
So, high dust environments are really a big challenge for LED screens. Dust coverage makes the screen “hazy”, and dust gets into the screen to damage it, and cleaning and maintenance are another headache.
When you use LED screens, you must consider these challenges and think of ways to deal with them, so as not to let dust affect your user experience.
4. Are LED screens suitable for high-dust places?
LED screens are very popular in all kinds of places. But if it is placed in a high-dust environment, can it still maintain its brightness and stability? In fact, as long as you install it properly and protect it properly, the LED screen can continue to shine in high-dust places.
1). Choose an LED screen with excellent dustproof performance
1.1). The dustproof level should be high enough:
When choosing an LED screen, you must first look at its dustproof level. IP65 or higher is our first choice. Such a screen has a tight dustproof structure, which can effectively block the entry of dust and protect the internal components from damage.
1.2). The dustproof design should be delicate:
In addition to the dustproof level, you also have to look at the dustproof design of the screen. Some LED screens use a glue-filling sealing process for the display module, and a waterproof rubber sealing ring is used on the edge of the chassis.
This design can greatly enhance the dustproof ability of the screen. When choosing, you have to look carefully at these details to ensure that you choose a truly dustproof screen.
2). Put on “dust-proof armour” for the display
2.1). Install a customized dust cover:
Putting a transparent dust cover on the LED display is like putting on customized armour. The material of the dust cover must be wear-resistant and anti-ageing, such as polycarbonate (PC) or polyethene (PE) so that it is durable and worry-free to use.
Moreover, the size and shape of the dust cover must perfectly match the display to ensure that the display can be fully protected.
2.2). Apply a high-quality protective film:
In addition to the dust cover, you can also apply a high-quality protective film on the surface of the display.
The protective film must be dust-proof, scratch-resistant, and easy to replace, so that even if the protective film is dirty or broken, you can easily replace it with a new one to maintain the clarity and brightness of the display.
3). Set up a dust filter “gatekeeper”
3.1). Full protection of air inlets and heat dissipation holes:
You have to install dust filters on the air inlets and heat dissipation holes of the LED display, which make it easy to get dust. The filter is like a goalkeeper, keeping dust out and ensuring clean air inside the display.
In addition, the density and material of the filter must be selected well so that it can filter out dust and ensure smooth air circulation.
3.2). Don’t forget to replace the filter regularly:
After using the dust filter for a long time, it will be full of dust, and the filtering effect will be greatly reduced.
Therefore, you have to make a plan to replace the filter regularly to ensure that the filter can always maintain good filtering performance. When changing the filter, be careful not to damage the display or the filter.
4). Optimize the installation environment to reduce dust concentration
4.1). Reducing the source of dust is fundamental:
It would be better if you could find a way to reduce the source of dust in high-dust places. For example, you can improve ventilation conditions, add dust removal equipment, or improve the process of generating dust.
In this way, the dust concentration in the air will be greatly reduced, and the display will suffer less.
4.2). The installation location should be carefully selected:
When installing the display screen, you have to find a place with less dust or dust that is not easy to accumulate.
If you really can’t find such a place, you have to think of a way, such as installing a baffle or a protective cover, to reduce the direct invasion of dust on the display screen.
In addition, the installation angle and height of the display screen must also be considered to ensure the best viewing effect.
In short, if you want the LED display screen to operate stably and maintain good display effects in high-dust places for a long time, we must take these protective measures and implement them persistently.
5. Daily maintenance and care of LED screens in high-dust places
1). Cleaning method
1.1). The importance of regular cleaning:
In high-dust places, a lot of dust and dirt are easily accumulated on the surface of the LED screen, which not only affects the viewing effect, but also may cause damage to the screen. Therefore, regular cleaning is the key to keeping the LED screen in good condition.
1.2). Preparation before cleaning:
Before cleaning, be sure to turn off the power of the LED screen and disconnect all connecting cables to ensure safety. At the same time, prepare a soft lint-free cloth, glasses cloth or special cleaning cloth, as well as pure water or special LED display screen cleaner.
1.3). Specific cleaning steps:
- Preliminary dust removal:
Use a vacuum cleaner or soft brush to gently remove dust from the surface of the display screen, and be careful not to use too much force to avoid scratching the screen.
- Wet wipe:
Dip a soft, lint-free cloth in an appropriate amount of pure water or a special LED display screen cleaner (be sure to avoid using cleaning fluids containing chemical ingredients such as alcohol and acetone to avoid damage to the screen), and then gently wipe the surface of the display screen.
When wiping, do it in the same direction to avoid wiping back and forth to cause scratches on the screen surface.
- Drying:
After cleaning, use a dry cloth to wipe the surface of the display screen dry to ensure that there is no moisture left. If moisture remains on the surface of the screen, it may cause moisture inside the screen, which will affect its normal operation.
1.4). Cleaning precautions:
Do not spray detergent or water directly on the screen to prevent liquid from seeping into the screen and causing short circuits or damage.
Be gentle and meticulous when cleaning, and avoid using excessive force or using rough tools to scratch the screen.
The cleaning frequency should be determined according to the actual use environment. For high-dust places, it is recommended to clean at least once a week.
2). Inspection frequency
2.1). Daily inspection:
Before turning on the machine every day, conduct a brief appearance inspection of the LED screen to observe whether there are any abnormal phenomena, such as screen flickering, abnormal colour, uneven brightness, etc.
If any abnormality is found, it should be handled in time, or a professional should be contacted for repair.
2.2). Regular comprehensive inspection:
At least once a month, conduct a comprehensive inspection, including checking whether the fixing screws of the display are loose, whether the electrical connection is good, whether the dust cover and protective film are intact, and whether there are scratches or damage on the screen surface.
At the same time, check whether the cooling system of the display is working properly to ensure that the screen will not be damaged due to overheating during long-term use.
2.3). Inspection after bad weather:
After bad weather (such as strong winds, heavy rains, lightning, etc.), the working condition and appearance of the display should be checked in time.
Especially for outdoor LED screens, it is necessary to strengthen inspection efforts to ensure that the screen is not damaged in bad weather.
3). The significance of maintenance in preventing failures and reducing repair costs
3.1). Preventing failures:
Regular maintenance can promptly detect and solve potential problems, such as poor electrical connections, dust accumulation leading to poor heat dissipation, etc.
If these problems are not handled in time, they may cause the screen to malfunction or damage. Therefore, maintenance can prevent the occurrence of failures and extend the service life of the screen.
3.2). Extending service life:
Good maintenance can keep the LED screen in good condition and reduce the replacement cost caused by ageing, damage, etc.
Regular cleaning, inspection and maintenance can ensure that the screen is always in the best working condition, thereby extending its service life.
3.3). Reducing repair costs:
Through preventive maintenance, the number and cost of emergency repairs caused by failures can be reduced.
At the same time, regular maintenance can also prevent small problems from turning into major failures due to failure to deal with them in time, resulting in greater repair costs. Therefore, maintenance is of great significance in reducing repair costs.
3.4). Improve display effect and audience experience:
Regular cleaning and inspection can maintain the clarity and brightness of the screen and improve the audience’s viewing experience. A clear and bright screen can attract more audience attention and enhance the overall image of the venue.
6. Conclusion
After some discussion, we found that it is not easy to use LED screens in high-dust places, but it is not impossible.
As long as we choose the right screen, install it well, protect it well, and maintain it regularly, the LED screen can work steadily in a high-dust environment and bring us a clear and bright information display.
Enfin, si vous souhaitez en savoir plus sur les écrans d'affichage LED, veuillez nous contacter.
