LCD is widely used in the field of advertising display, and it is crucial to consider the service life of LCD advertising screens.
This article will explore effective selection, maintenance and management to reduce maintenance costs, extend the life of advertising screens, and provide lasting and reliable support for brands and advertising activities.
A. UV protection:
Ultraviolet rays can cause color distortion on the LCD screen. Prolonged exposure to ultraviolet rays may have the following effects:
1. The colors displayed on the screen are inaccurate, affecting the quality of images and videos.
2. The aging of the liquid crystal layer affects the performance and life of the screen.
Solution: Use glass with a UV protective layer to reduce the damage of ultraviolet rays to the screen. Effectively extend the life of the LCD screen.
B. External protection:
Using a durable protective cover or housing, especially designed with aluminum, can provide more comprehensive protection for the LCD screen against environmental factors such as external impact, UV rays, and rain.
Advantages of aluminum material:
1. Appearance remains beautiful for a long time
2. Oxidation protective layer, corrosion resistance
3. Suitable for outdoor use, especially on the coast or in rainy areas
C. Climate and temperature:
Taking into account the climate conditions of the outdoor environment, choosing an LCD advertising screen that meets the requirements can effectively extend the life of the screen. Here are some design points related to climate and temperature:
Waterproof and dustproof design: It has a waterproof and dustproof design to prevent rain, moisture, dust, etc. from entering the inside of the screen.
High temperature resistance design: It has high temperature resistance protection capability and heat dissipation system. Select heat resistant materials, heat dissipation design and temperature control system.
Low-temperature preheating system: The preheating system is designed to start quickly and operate normally even in extremely cold climate conditions.
D. Wind and external impacts:
In an environment facing wind and external impact, taking a series of protective measures is crucial to ensure the stability and durability of LCD advertising screens.
Install guards and housings: Use designs with guards and housings to provide an extra layer of protection from wind, rain, and other external factors that directly impact the LCD advertising screen.
IK10 test: Ensure that the LCD advertising screen has passed the IK10 impact test and can withstand large external impacts to verify its reliability in harsh environments.
Reinforced installation structure: Use a strong and durable installation structure to ensure that the LCD advertising screen can be firmly fixed on the bracket and resist wind and external impact.
E. Ensure ventilation and heat dissipation:
Keep vents clear to prevent overheating. Intelligent temperature control system ensures effective heat dissipation. Is a key factor in extending service life.
Vents Design: Make sure the design of your LCD advertising screen includes effective vents to allow air circulation and promote heat dissipation. Ventilation openings should be positioned and sized to maximize the efficiency of hot air removal.
Intelligent temperature control system: Automatically adjusts fan speed or other cooling equipment according to the ambient temperature to ensure that the display remains operating at a suitable temperature.
Regularly check your cooling system: including vents, cooling fans, and radiators. Make sure they are clean and free of accumulated dust or other material that blocks airflow. It can effectively improve the heat dissipation effect and prevent overheating.
F. Use the screen wisely:
Avoid excessive power-on time: Turn off the screen when not in use to reduce brightness life consumption.
Timing switch: Automatically turn off the screen during non-working hours or low traffic periods every day, and set the switching time of the LCD advertising screen according to actual needs.
G. Regular cleaning
Dust, dirt, and other debris can accumulate on the surfaces of screens and digital signs, affecting their visibility and brightness.
Dust and dirt can reduce the efficiency of cooling equipment, clog vents and ports, and reduce brightness. Regular inspection and repair of faulty components or connections can help prevent energy waste.
Aluminum is generally easier to clean than other materials because it doesn't attract dust easily and is corrosion-resistant.
Window Facing High Brightness LCD Display widely used in indoor situations,such as restaurants,shops,super markets,airport and subway stations. Normally the indoor advertising display uses LCD product from 32 inch to 86 inch. Floor standing and wall mounted are both available. We can add a touch panel if you need the interact function, such as search the locations and destinations in the shopping mall. It makes people’s life more interesting and intelligent.
Now most of the digital signage’s brightness is about 350-500 nits,it’s difficult to meet the commercial needs . Simultaneously the buildings use high brightness lighting sources ,shopping malls and airport terminals use transparent roofs, those make the low brightness digital advertising display looks very badly.
If the lcd digital advertising display looks badly when facing to strong lighting sources,then it’s time to upgrade the digital signage to a high brightness indoor advertising display , which supports 1500 cd/m2 or more. Its screen is bright enough to show the advertised product clearly.It’s very helpful to promote products.
The high brightness lcd digital signage is more and more widely used everywhere,specially in restaurants and shop windows. Most of the shop windows are facing to outside,where is very bright. So it’s necessary to install an high brightness window advertising display, it helps you to show the products to the people who go pass your window.
Now the brightness of digital window display is up to 4000cd/m2,the high brightness digital display helps you to solve the reflection problem because of the dark advertising display.
The high brightness digital signage normally use the industrial grade panel from LG or BOE. And it supports auto dimming function, which works according to the ambient light. That helps to cut down the power consumption.
What’ more,we’re very experienced to adjust the contrast ratio and color gamut, that’s very important for a high definition LCD screen.
The high bright digital signage supports to be spliced,within 5mm gaps, which is suitable for a large area window advertising display. get more products details at www.cnlcdisplay.com.
There are several key considerations for outdoor LCD digital signage to be bright, waterproof, and long-life span:
High-quality LCD Display: High brightness direct LED backlight that offer excellent brightness levels to ensure visibility even under strong sunlight.
Weatherproof Enclosure: Construct the machine with a durable and weather-resistant enclosure to protect it from various environmental situations. The enclosure should be made of aluminum , which is good for heat dissipation and without rusting for more than 10 years.
IP Rating: Ensure that the outdoor advertising display has a high IP rating, such as IP65 or higher. This rating ensures that the machine is effectively sealed against dust, moisture, and water. It should be able to withstand rain, snow, and other weather elements without compromising its functionality.
Adequate Ventilation and Cooling: Incorporate proper ventilation and cooling mechanisms within the machine's design to prevent overheating. Heat can affect the performance and lifespan of the LCD display and other internal components. Cooling fans, heat sinks, or even the cooling systems can be used to maintain optimal operating temperatures.
Quality and Testing: Implement stringent quality control measures during the manufacturing process to ensure that each unit meets the required standards. Perform thorough testing, including waterproof and temperature tests, to identify any potential issues before the advertising displays are assembled.
Regular Maintenance and Service: Provide guidance and recommendations for regular maintenance and service of the outdoor LCD advertising displays. Including but not limited:cleaning the display, checking electrical connections, and inspecting for any signs of wear or damage.
By focusing on these details, an outdoor advertising display manufacturer can ensure that their products are bright, waterproof, and long-life span, meeting the demands of outdoor advertising in various weather conditions. get more details from www.cnlcdisplay.com.
Outdoor LCD advertising displays are divided into two types industrial grade and civilian grade ,they have different features:
Resistance of anti-environmental: Industrial-grade outdoor advertising LCD displays usually have better anti-wind and rain, dust-proof, and UV-resistant capabilities, and can adapt to various harsh environments in outdoor, while civil-grade advertising advertising display can not do that.
Durability: Industrial-grade outdoor LCD advertising displays are usually designed with stronger and more durable materials and structures, which can withstand longer-term use and frequent operations, while civilian-grade LCD advertising screens often use thinner, fragile materials, and have a shorter service life.
Image displaying: Industrial-grade outdoor LCD advertising displays usually have high brightness and contrast ratio, which can clearly display media content under strong ambient light, while civilian-grade LCD advertising screens show dark image under direct sunlight ,even generate black area because of high temperature.
System stability: Industrial-grade LCD outdoor advertising displays usually use stable and reliable hardware and software systems, which can run for a long time steadily, while civilian-grade LCD advertising screens may have problems such as system crashes and freezes.
Functional scalability: Industrial-grade outdoor LCD advertising displays usually have more functional expansion interfaces, which can connect more external devices, such as light sensors, cameras, etc., to achieve more functions, while civilian-grade LCD advertising screens do not have.
In summary, industrial-grade outdoor LCD advertising displays are more excellent in terms of durability, environmental resistance, image displaying, system stability, and functional scalability. They are suitable for various harsh situations in outdoor environments and long life span.
When choosing LCD and LED displays for advertising , there are several factors to consider. Here are some key points to help you make an informed decision:
Display Size and Resolution: Determine the size of the display based on the viewing distance and available space. LCD has higher resolutions, such as Full HD (1920x1080) or 4K Ultra HD (3840x2160), are preferable for displaying detailed and crisp content.
Brightness and Visibility: LED displays are known for their high brightness levels, making them more visible in bright outdoor environments, while LCD panels have adjustable brightness settings. Consider the lighting conditions at the intended location of the advertising display and choose a display that offers sufficient brightness for optimal visibility.
Color Accuracy and Vibrancy: LCD panels generally excel at color accuracy and can reproduce a wide color gamut, ensuring that your advertisements look vibrant and true to life. Consider displays with high color accuracy and wide viewing angles to maintain visual appeal from various perspectives.
Energy Efficiency: LED displays are known for their energy efficiency, consuming less power compared to LCD panels. Consider the long-term energy consumption and operating costs when making your choice.
Durability and Weather Resistance: If you plan to use the displays in outdoor environments or locations prone to harsh weather conditions, CNLC display provides the aluminum enclosure with IP rating for both LCD and LED screen. It's durable to use for any outdoor situations.
Connectivity and Control: Both LED and LCD solutions support remote control capabilities for easy content management and scheduling.
Budget: Determine your budget range and find a balance between the features and specifications that meet your advertising needs and cost considerations.
It's recommended to consult with experienced suppliers in the field of display technologies who can provide you with detailed information and help you choose the most suitable LCD and LED displays for advertising .