Heat dissipation is a problem the outdoor LED display screens must solving. As the cooling effect will directly affects the lifespan, luminous efficiency and stability of LED chips, so to solve the heat problem is important for improving the stability and life of outdoor rental LED display screens. In this article, the engineer from Glux Visual Effects Tech will introduce you some useful ways to improve the heat dissipation ability both from the LED screen manufacturer’s and user’s aspects.
1. Packaging measures of the LED chips for outdoor rental LED display screens. Normally, there are two kinds of packaging ways the LED screen manufacturers will use: micro spray structure and flip chip structure. Micro spray have high heat dissipation ability and the temperature of LED chip’s base board is even, but their stability and reliability have large influence on the system, and the system has complicated structure, thus increased the cost. Flip chip structure can improve the light efficiency and heat dissipation ability of LED chips. But the heat generate by the PN is dissipated by the sapphire substrate, it will influence the LED chip’s heat dissipation ability, thus influence the rental LED screens. 2. Packaging material of the LED chips for outdoor rental LED display screens. The thermal inter-facial material for LED chip’s packaging should use conductive silver adhesives rather than thermal adhesive. Thermal adhesive can only be used on these LED packaging components which has low heat dissipation requirements. For outdoor rental LED display screens, it is better to use conductive silver adhesives. In addition, the base-plate material is also important to the heat dissipation ability of LED chips. The base-plate material must has the following advantages: high thermal conductivity, insulativity, stability, smoothness and high strength. 3. For the users: regular clean and monitoring work is important to the outdoor rental LED display screens. Since there will be dust and dirt in the open air, so the regular clean work will be necessary. Dist and dust goes into the LED screens or on the surface of the LED screens will influence their heat dissipation ability, further influence the working stability of rental LED screens. In addition, the user should also monitoring the temperature of the LED screens regularly. If the body temperature of the LED screens are high, it is better to turn them off and check the heat dissipation devices and other components immediately. If there is any components working abnormally, repair or change it immediately, otherwise the abnormal components will influence the working stability of the whole rental LED display screen.
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What are the main types of full color rental LED display screens? What should we pay attention to when choosing them? Basically, we will ask the LED screen rental service providers about the full color LED screen’s view distance, pixel pitch, size, etc. before we choose them. The engineer from Glux Creative International would like to share you some useful skills about how to choose a suitable full color rental LED screen for your event.
Basic types of full color rental LED display screens. Firstly, according to the application place, we can classify the full color rental LED screens as indoor full color LED screens and outdoor full color LED screens. Secondly, according to the pixel pitch, we can classify them as P1.0, P1.3, P1.5, P1.9, P2.6, P3.9, P5.2, P6.2, P6.9, P7.8, P10.4, P15.6 and even larger ones. Different LED screen rental service providers may provide you LED screens with different pixel pitch. The smaller the pixel pitch is, the high definition is, the shorter view distance. Normally, lower than P3mm LED screens are classified as small pixel LED screens. Actually, choose a full color rental LED display screens does not mean you can apply it perfectly. The LED screen rental service providers will also give you some professional and useful advice so that you can choose a suitable full color LED screen. Basically, when communicating with the LED screen rental service providers, we need to tell them your requests and expected effect, mainly as the followings: Know about your requests about the full color rental LED display screens, like size, application places, installation ways, etc. and your budget. Tell the LED screen rental service provider about the visual effects demand, brightness requests of your event as well as others. You can ask them to provide you a best solution. Ask the LED screen rental companies to analyze the installation method and installation environment of the full color rental LED screens, make sure the full color LED screens and the whole event can be held safely and successfully. Different LED screen companies have different production ability, different installation method, and experience; these will directly influence the construction period, price, safety performance, visual effects, quality, lifespan and maintenance cost of the full color rental LED display screens and the whole event. Therefore, we need to know clearly about the overall strength of the LED screen rental service providers, compare their products quality and performance. (Reprinted from Glux LED Screen Rental Wordpress Blog https://gluxledscreen.wordpress.com/2017/01/18/full-color-rental-led-display-screens-models-and-choosing-skills/) Just a few years, LED display screen industry has experienced several times of reshuffles, a lot of rental LED display screen manufacturers fall down, but also there are many companies emerged, the industry is showing a geometric growth. However, the quality of rental LED display screens in this industry vary largely, and all kinds of legitimate or unfair competition happens frequently. In particular, the price war make these quality oriented manufactures struggling, very hard to stand in the market. Today, a new round of high-level quality war has started, make many rental LED display screens manufacturers a bit overwhelmed, how should they accept this battle? There are three aspects to help improve their competitiveness.
First of all, reliable product quality is the primary condition for the survival of enterprises. With the improvement of living standards, consumers have more and more dominatable resources, they emphasis more on the product comfort and quality. This led to the rental LED display screens manufacturers put the product quality at the first place during the production process, give up the inferior and keep the excellent products, rather than get the price advantage by simply compress costs, and shoddy. The product quality is the brand's life, the soul of the brand. Low quality rental LED screens are destined to be eliminated by the market. Although the low price can help these LED screen manufacturers get a brief victory temporary, but in the industry, the development is not short-lived. Ultimately, these manufacturers who build their brand by high product quality can stand firmly on the market. What’s more, cost effective is the key to sustainable development. As a very effective means of competition in market economy, we can not directly define the price war is good or bad. During some specific period of the industry development, price war even played an important role, eliminated some of the production capacity, low strength rental LED display screen manufacturers, purified the market competition environment. Quality war also helped to form a good environment for the corporate brand during the competition. If the price and quality can be together, there maybe better development effect. Decline the price of rental LED display screens and improve the product quality at the same time, so that more LED display screen manufacturers can blossom everywhere, will be the best choice for this industry. Let the customer feels that your LED screens are cost effective, with good quality and affordable price, will be helpful to win their appreciation. In addition, innovation is an inexhaustible motive force for a rental LED display screen manufacturers. In the LED screen industry, some manufacturers are producing special shape screen, some are producing small pixel LED screen, some are producing glass transparent screen, some are focusing on creative display areas. Although these niche market is relatively small, but their profits are very impressive, once the volume getting bigger or the market expanded, they will immediately attract the attention of capital. They also brought a myriad of great artistic value display artworks to the industry, many companies have noticed about these fields and start to put efforts into these fields. In general, product quality, cost effectiveness and innovation ability are the most important aspects to the rental LED display screen manufacturers’ development. To improve the competitiveness, they need to put more efforts on these aspects. Nowadays, the LED display screen industry competition are becoming more and more fierce and complicated. During this year’s Infocomm exhibition, many large LED display screen manufacturers focus on displaying their small pixel led display screens, it has become an extremely hot product in LED screen market.
Large LED screen manufactures are showing their brand strength, newest products like small pixel LED display screens so as to promote their brand and win more and more customers’ satisfaction. This can help us to spy on he latest industry development direction and market trends, which has certain reference significance and value to the strategic development of these LED screen manufacturers. Although large LED display screen market are now in the “Red Sea” stage, with the promotion and prosperity of cultural performance, “the wisdom city” and the appearance of small pixel LED display screens in recent years, there still has a “blue sea” in the LED display screen industry, the industry’s prospect is also optimistic. Under this circumstance, LED screen enterprises should grasp the market development direction, adjust the research, development and market strategy, conform to the development trend, so as to get the opportunities in the competition. Small pixel LED display screens keeps leading the industry trend, subdivided areas attracted our attention. On this year’s exhibition, many LED screen companies have public their small pixel LED screens. Nowadays, most small pixel LED products are under 2mm pixel pitch, a few companies even introduced their small pixel LED display screens under 1.0mm pixel pitch. This indicates that LED screen technology has entered the “ultra-small pixel” areas. What’s more, some companies who have always been known as OLED companies also introduced a small pixel LED screen. The popularity and development prospect of this product is obvious. Use differentiated small pixel LED display screens to meet the diverse customer needs and improve our product value. In this year’s show, other than the small pixel LED products, we can easily note that most companies also introduced a number of differentiated products in order to show their technical strength and innovation. For example, Glux’s TVsn series small pixel LED screen can be installed as flat surface, curved surface, inner-arc surface, outer-arc surface, round shape, S-shape, ect. according to different demand and the actual situation. In addition, simple and easy splicing, easy for installation and disassemble, use and maintenance have become other brand small pixel LED display screens advantages of Glux’s TVsn series LED screen comparing with the unique ones. Today, with the technology of large LED screens more and more mature, large LED screen manufacturers are putting more and more efforts on the field of product investment and research and development in order to reduce the competitive pressure and ensure their product profit margins. Of course, with the economic and cultural prosperity, and the promotion of relevant policies, the demand of large indoor LED display screens, outdoor commercial LED displays, sports screen, stage rental display screens and small pixel LED display screens in different areas is growing continuously. Some large LED screen manufacturers are intensifying develop in these sub-areas so as to seize the initiative, it is not unreasonable. Reprinted from Glux LED Screen Rental Wordpress blog https://gluxledscreen.wordpress.com/ Hazy weather have become a global environmental problem. As for outdoor rental LED display screens, how should we do to avoid and reduce the damage of hazy weather to LED screens? The answer will be fond in the following article.
How hazy weather damage the outdoor rental LED screens? 1. There is moisture in fog which will damage the LED screen. Fog is made up of water vapor in the air, that is, the air humidity is relatively high. This may make the LED screens get damped. In addition, humidity may also make the LED PCB board, power supply, power lines and other devices easier to be oxidized and corroded, cause short circuit and failure, etc.. 2. Haze is a collection of dust, and other tiny particles in the air, the dust particles suspended in the air are the core of haze. If the air with a variety of small dust goes to the surface or into the outdoor rental LED display screens from the ventilation holes, it will speed up abrade and damage the components of LED screens. In addition, the dust will fall on the surface of the outdoor rental LED screens and their controlling devices inside the display, this will not only reduces the heat dissipation ability and insulation performance of LED screens, but also will accelerate the LED screen’s aging, affecting their lifespan. How to avoid the hazy weather from damaging outdoor rental LED display screens? 1. when buying the LED screens, check if they have achieve the dust-proof level and request of your application environment. If the application environment has serious dust and hazy problem, then you will need IP65 and event IP68 level outdoor rental LED screens from the LED screen rental service providers. 2. Check if there is anti-corrosion treatment on the back of the outdoor LED display screens, pay attention to the quality of electrical wires and power source. Also, we should pay strict attention to check whether the most vulnerable corrosion area(the screen’s welding point) have done rust treatment. 3. During the daily maintenance, it is better to clean up the dust regularly, avoid moisture weather/environment and dust from damaging the outdoor rental LED display screens. With the LED screen market gradually become saturated, the future development of video advertising media market have become a new area of concern to many LED screen rental and sale companies. In 2015 and 2016, transparent rental LED display screens have attract lots of our attention. “Transparent Display Technology and Market Outlook”, published in 2012 by Displaybank(a US market-research firm), boldly predicted that by 2025 the market value of transparent LED screen will be about 87.2 billion US dollars. The appearance of transparent rental LED screens, make the application of LED screens expanded to two new market, the architectural glass curtain wall and commercial retail window markets, this has become a new media development trend.
In the field of application terminal product innovation, transparent LED screen, with its new display ways, ultra thin design, high-end science and technology atmosphere, is shaving the whole market like a hurricane. 1. Designing and basic operation principle of transparent rental LED display screens. Transparent LED screen is a micro-innovation to the traditional light LED screen. The patch manufacturing process, lamp beads packaging and control systems are all improved by the LED screen rental and sale companies; the hollow design of the structure reduced our line of sight blocked by the structural components, maximized the transparent effect. In addition, when designing the advertising content on the transparent rental LED screens, we can remove the unnecessary background color and replaced by black, we can only display the required content. When playing, black background color will not lighting, then the effect is as transparent. This play method can greatly reduce light pollution and energy consumption, save more than 30% of energy than ordinary LED display. By now, only a few LED screen rental and sale companies like Glux Visual Effects Tech, Leyard, Absen, etc. can realize this technology. 2. Features of transparent rental LED screens. 2.1. High transparency, make sure the lighting requirements and site viewing requirements of the buildings, glass walls, windows. Even though a whole transparent LED screen covered at surface of the building, it will not influence the lighting and site viewing. 2.2. Ultra thin body and light weight. For example, Glux’s BAtn series transparent rental LED screen is only 45mm thickness, 9.6 kg weight for each squire meter. 2.3. Exquisite visual effects. The video looks just like suspended on the surface of the building wall, bring us excellent visual experience. 3. Application of transparent rental LED display screens. As a segment market of LED screen industry, transparent rental LED screens have brought us unprecedented visual perception and new application experience. With more LED screen rental companies start to design and develop transparent LED screens, its application will be larger in the future. It enriched the types and displaying ways of LED screens, and bring the customer with more choice. Normally, transparent rental LED display screens can be applied into many places like shopping malls, theater, concerts and stage performances, large buildings, etc. Also, we can use it as houses, bars, shopping malls decoration, etc.. Reprinted from Glux LED Screen Rental https://gluxledscreen.wordpress.com/ With the rapid development of LED display industry, LED display products diversification and market diversification trend is more obvious, LED display screen rental market is showing a boom scene. Glux’s rental LED display screens are widely used in stage performances, product launches, auto shows, theaters, high-end conferences and summits, high-end hotels and wedding auditorium and other occasions. We can find rental LED screens almost everywhere in our daily life.
The LED display screen rental market booms in recent years is because of the advantages of rental LED display screens. Comparing with traditional displaying equipment, Glux’s rental LED display screens have the following advantages. 1. Light weight and ultra thin body. Glux’s LED screens use carbon fiber material as its cabinet, reduce the product weight but improve the LED screen’s impact resistance ability, chemical and physical performance. Our rental LED display screens are averagely 1/3 lighter than other LED screen rental service providers’ LED screens. It can help to reduce lots of transportation cost and labor force. 2. Flexible structure. Glux’s LED display screens have a very flexible structure, it is easy for maintenance and repair. If there is problems with one module on one LED panel, our LED screens only need to take out the broken module and repair them, do not need to tear down the whole LED panel. Also, our LED screens can also be installed as both flat surface and special shape surface like inner-arc shape, outer-arc shape, round shape, etc. 3. No joint gap. Glux’s rental LED display screens use modular molding technology, combining with the production process, the error can be controlled within a tenth of a millimeter, basically we can meet the requirements of zero joint gap between the LED modules. In addition, all our LED screens have a 45 degree edge, which makes them can also avoid joint gap from appearing when they are installed as curved or other special shape. 4. Easy and fast installation. Glux’s rental LED screens have more light weight, higher accuracy, easy for installation and disassemble. It only need one man to pick up the LED panel and finish the installation work. The fast assemble locks also helped to improve the installation and disassemble efficiency. Comparing with other LED screen rental service providers, our LED screens have better advantages than theirs. |
Glux LED ScreenLeading LED screen, creater, designer and producer 存档
October 2017
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