Brilliant LED Production

How to distinguish the quality of LED screen modules? Some people may think we can distinguish it according to its appearance. However, the appearance of most factories’ LED screen modules are same now. It is hard to distinguish it just according to the appearance. As for outdoor rental LED display screens, there are the following ways to distinguish it. 1.Compare the brightness.  Turn on the LED modules and compare their brightness with each other to check if their brightness can meet your demand. 2.Compare the electric current.  Many people distinguish the  outdoor LED display  rental screens according to the electrical resistance type. This is unscientific way. Because the electrical resistance cannot determine the size of the overall electric current of the LED screen modules. Theoretically, the electric current of white light is no more than 20 mA, other light is no more than 25 mA. There are 2-5 mA difference during our practical application. Some of the ou...

  As we all know, the definition of LED screens will influence the visual effects of the pictures or video on the screens. This will largely influence the effects of your event. As for outdoor rental LED display screens, how to improve its definition? Here  provided us the following three ways. 1.Improve the contrast; Contrast is one of the key factors that influence the visual effects. Normally, higher contrast have higher definition. High contrast is conductive to improve the definition, details and gray level. In addition, high definition  rental LED display  screen has better performance when displaying pictures and videos with large color contrast(like black and white color). 2.Improve the gray level; The higher the gray level is, the more colorful and beautiful pictures the outdoor LED screens can display. As professional  LED screen rental  service provider, We believes that if the gray level of LED screens can be improved, the color depth will ...

There are some work need to be done when installing the LED screens. As for outdoor rental LED display screens, the technical engineer must done the following six aspects during the installation work. 1.Early stage exploration; Once we got a project, the installation engineer must know the practical situation of the project place. Different place may need different installation method (standing installation or hanging installation). This is the first step before install the outdoor rental LED display screens. 2.Design the supporting part; Normally, the engineer will provide a blueprint of the supporting part to the construction side. This blueprint is designed according to the practical situation of the application place and the outdoor rental LED display screens. 3.Building the supporting part; Normally, we will use steel material to build the supporting part for the LED screens, the customer may know about the support building work, but they do not know how the electric lines ru...

With the increasing demand of outdoor digital advertising application in recent years, the LED screens have become the main displaying and advertising equipment. The outdoor rental LED display screens are not strange to us know. However, some people does not know how to choose the screens when facing with many types of screens. Because they do not know much professional knowledge about it. So what should we know before choosing the LED screens?     1.The application environment of outdoor rental LED display screens; This is the first thing we need to consider about. Different application environment needs different screens. For example, if you need the screens used in a stadium, then you need to consider the screen’s impact resistant ability. If the weather of your application place is moisture and rain too many times, then the screens must have strong waterproof ability.     2.The visual distance; During the practical application, the visual distance will influ...

 

LED screens have some advantages like high brightness, flexible installation, low energy consumption, etc. So its application is more and more wide in recent years. As its price is higher than some other displaying equipment, most users are concerned about its lifespan. As for outdoor rental LED display screens, the environment is the one major factor that will influence its lifespan. The followings are some environmental factors that will influence the lifespan of outdoor LED screens. 1.Temperature; If not worked in appropriate temperature, any outdoor rental LED display screen will have shorten lifespan. If its working temperature have over its standard using temperature range, not only its lifespan will shorten, it will also be damaged. 2.Dust; Too much dust will influence the heat dissipation ability of the screens. This will increase the temperature of the components and shorten the screens’ lifespan. 3.Moisture; Most of the outdoor rental LED display screens can work und...

The working stability of LED screens is determined by their heat dissipation ability to some extent. Once we can improve the heat dissipation issue, then the working stability and lifespan of LED screens can be improved, especially outdoor rental LED display screens. How it influence the working stability of the screens? 1.Lower its maintenance ratio; Once the heat dissipation issue been solved, the drive and the LED beads can be placed together. The amount of connecting plugs can be reduced, then there will be fewer fault to the outdoor rental LED display screens. 2.Improve its working stability; The heat dissipation improvement is conductive to lower the screen chip’s temperature and control its lumen depreciation. This can avoid the outdoor rental LED display screen’s brightness from declined. In addition, the heat dissipation improvement can also help to improve the stability of the screens’ colors. In general, the heat dissipation ability of outdoor rental LED display screen c...

  The visual principle of LED screens is basically same as television. It uses RGB with different light intensity to realize different colors and pictures. So the purity of red, green and blue color will influence the final visual effects directly. So how to make the outdoor rental LED display screens truthfully bring us real visual effects of different colors? 1.Some objective standard; Since different people have different sensitivity and distinguish ability to color difference, so there is a objective standard to the color realizing reality. To truthfully realize the colors, outdoor rental LED display screens have to meet the following requests: A.Use 4 transfer pixel unit with white light; B.The gray level of RGB color should be 256 level; C.The wave length of RGB should be 660nm, 525nm, 470nm; D.Must use gamma correction method based on the LED pixel pipe. 2.The light intensity of red, green and blue should be 3:6:1, on condition that the light frequency must be purity. ...

LED modules are the basic unit for a rental LED display screen. Some people may not familiar with it, thus caused some problems when install it. The followings are some useful tips for us to install the LED modules rightly. 1.Use dedicated power switch. The outdoor rental LED display screens are used in the open air, so the waterproof and other protection must be perfect. 2.Do not change the output power voltage arbitrary when the screens modules are working. The voltage must be adjusted in advance according to the modules’ features. 3.The LED modules use low power input, the power should be installed within 10 meters from the outdoor rental LED display screen modules. 4.There is positive and negative terminals on the LED screen modules. So the power lines must be connected rightly. If the lines are connected incorrect, the LED modules will not work. 5.The LED modules cannot connect with high voltage power(like 220V power) directly, otherwise the whole outdoor rental LED display...

P ixel pitch is one of the most important technical parameters for outdoor rental LED display screens. What is it? How it influence the application of screens? How to choose the screens according to its pixel pitch? Here introduce you about it. 1.What is pixel pitch? The pixel pitch of outdoor rental LED display screen refers to the distance between two pixel dot. The smaller the pixel pitch is, the higher the pixel density will be, then the information displayed in one certain area is more clear, the visual distance will be shorten. 2.How to choose the outdoor rental LED display screen according to pixel pitch. There are two aspects that will influence the user when choosing different pixel pitch LED screens. Firstly, the visual distance. The distance between the screens and viewers will determine the pixel pitch. Normally, the calculation formula for pixel pitch is: pixel pitch=the best visual distance*0.3~0.8. Secondly, the total pixel dots of the screens. The pixel dots will in...

Outdoor rental LED display screens industry developed very fast in recent years. Its application is more and more wide. More and more people want to use outdoor screens to help improving their brand popularity and products popularity. There are some aspects we need to pay attention to when choosing and installing the screens. 1.Protection; Since there might be rain and other extreme weather outdoors, the protection of outdoor rental LED display screens must be IP65 or higher level. What’s more, the drainability of the screen must be very well so that the water can be discharged quickly. In addition, the lightning protection measure is also needed. The LED screens and the supporting part must be grounded. 2.Cooling measure; There is heat generated when the outdoor rental LED display screens are working. So the heat dissipation measure, no matter inside or outside screen measure, is need. The temperature of the screen body must be controlled between -10℃ to 40℃. 3.Visual ability; To m...

Small pixel outdoor rental LED display screen uses pixel level dot control technology to control the brightness of the screens’ pixel units, and the screen color’s reducibility and uniformity. So how to choose the small pixel screens? There are the following three aspects. 1.The price of small pixel outdoor rental LED display screen; Since the numbers of LED screens in a unit area is more, the technical requirements is higher. In addition, its heat dissipation, electric circuits and other aspects also needs more cost than the large pixel LED screens. So the price of small pixel screens are also high. With the improvement of technique, its price will lower in the future. 2.The space and area left for the screen; In order to realize high resolution ratio(1920*1080), the size of the screen need 144 feet. This means that the space for the screen must be large enough. Normally, the smallest size would be 3.2m*1.8m, not considering the support part and base. 3.The maintaining work...

Outdoor rental LED display screen modules have several advantages: high brightness, waterproof, colorful and beautiful. It needs professional stuff to install and disassemble. Sometimes, the whole module may not light or lighting improperly, how to solve this? Here will introduce you some ways to check the reasons and the solutions. 1.Check the connectors and electric wires; “If the whole piece module of outdoor rental LED display screen can not work, check if the connectors have been connected rightly, if the connectors loosed or fallen off, reconnect them. Also we need to check if the electric wires are good, and their connection ways is right.” Said Mr. Lu. He said that this is the first step we need to check, because most of the improper work of the modules is caused by this. 2.Check the electric voltage; “if the connectors and wires are all good, check if the output voltage is ok. If not, then the problem would be the power of the module, it might broken.” 3.Adjust the mod...

The luminous efficiency of outdoor rental LED display screens is an important factor to measure its energy saving ability. The white LED with 100lm/w luminous efficiency, only 32% of the input electric power is transfered to be light, the rest of 68% is changed into heat. How to improve the luminous efficiency? Below is some ways for reference . 1.Avoid packing multiple chips in one pack. If many chips are packed in one pack, then the fraction defective of the chips will increase because the chips may crack and damaged. 2.Higher softness outdoor rental LED display screens have lower luminous efficiency. So it is better to choose lower softness screens. 3.Provide the screen according to the customer’s demand. The customer’s demand is another aspect that should be considered when we providing the customers the screens. It is better that we provide the outdoor rental LED display screens according to the luminous efficiency the customers needed, so that we can help to save much more...

There are several reasons that may cause short circuit of the outdoor rental LED display screens. 1.The electric wires are not connected and arranged; 2.The quality of the wires and the other materials is poor; 3.The numbers of the power wire is not enough or it is not match with the screens; 4.The outdoor rental LED display screens does not pass the anti-fire test; 5.The PCB board does not painted with conformal coating. How to avoid the outdoor rental LED display screen from short circuit? 1.Choose better LED screen rental service provider. Better supplier can provide you better screens and service. 2.Do not choose cheap LED screens; if the price of the screen is lower than the market price, then its quality, after-sales service may not good. 3.Do waterproof test before the screens leave factory; make sure the screen will not break or damage when getting in touch with water. 4.Ask professional engineer to install the outdoor LED display screens and manage the electric wires appr...

Outdoor rental LED display screens may out of work sometimes. There are several reasons that may cause this. Sometimes, even the same phenomenon may caused by different reasons. So how to solve it if it happened?  Here will introduce you several ways. 1. Make sure all the hardware (including the control system, the rental LED display screens, electric wires, ect.) have electricity. Do not make the wires connect wrongly. 2. Check and confirm if the wires and the connector does not loose or fall off their right positions. If the outdoor rental LED display screens out of work suddenly when it is working normally, then the wires and connectors might loose. 3. If part of the outdoor rental LED screens out of work, then the screen may have problems. Check if the lights, the circuit board and other parts of the screen is broken. In general, there are many reasons may cause the outdoor rental LED display screens out of work. Once there is a problem, contact your LED screen rental se...

The installation of rental LED display screens (both indoors and outdoors) is a technical work. According to different application places and the practical situation, the installation method of rental LED screens can mainly be divided into two ways: standing installation and hanging installation. 1.Standing installation method; Standing installation is suitable to be used at flat floor, and large apace places. Because we need to consider about the safety and stability of the screens. If the floor is not flat, then the installation of the rental LED screens can not be stable, it may shake or even fall down when using it. 2.Hanging installation method; Hanging installation method is another commonly used installation ways for outdoor rental LED screens. If the floor of the project place is not suitable to use standing installation method, hanging installation will be the best choice. We need to consider about the weight and strength capacity of the beam when using this method...

LED screens are the most popular equipment for outdoor display and performance. Even though there is high tech in this industry field, but its protection is always a big issue. As for outdoor rental LED display screens, there are the following four issues should be concerned, and this need to be improved from the technical aspect in the future. 1.Large temperature variation of the application environment; The outdoor rental LED display screen will generate heat when it is working. If the environment temperature is too high, and the heat dissipation of the screen is not good, the integrated circuit might be damaged and the system may not work normally. 2.The visual effect; The visual effect of the display is influenced by several factors. For example, if the visual distance of the rental LED display screen will influence the distance and area of the application place. What’s more, the light outdoors will also influence the visual effect, especially when there is strong light shini...

  Small pixel full color LED screen appears to the market since 2014. In the last three years, it is developing steadily but not very popular. However, in this years Infocomm 2016 trade show, many big companies started to exploit this kind of market again. So small pixel rental full color LED screen will win more and more market share in the future.  With more and more big companies entering into small pixel rental LED screen field, the market share for each company will be smaller. How is its developing prospects? Will this field more and more hard in the future? 1.It is not very hard in recent years; After 2 years of development, people have know about small pixel rental LED screen. More and more people start to accept this kind of screen, because it has higher definition and better visual effects. It is now more and more popular, more and more people would like to choose it. 2.The small pixel will take part of the market share of traditional LED screen; With small p...