Which Screen Has Longer Lifetime Plasma , Lcd Or Led Screen ?

I do not have complete information on plasma, but I do want to point out that JD is not completely correct. Yes, LED and LCD share the same panel technology, but traditional LCD uses cold cathode fluorescent backlighting and LED uses (obviously) LED backlighting. In addition to consuming less power, LED backlighting has up to 40% greater lifetime, with half-life in the 50,000 hour range (or 12 years at 12 hours per day). CCFL, on the other hand, may have a 30-35,000 hour half-life (7-something years at 12 hours per day). So it's not all the same, there is a difference. Half-life, by the way, is the standard way of measuring the death of backlighting. It is the lifetime before the backlight brightness reaches 50% of the original. Both LEDs and CCFLs degrade over time. Additionally, the panels themselves degrade over time by some accounts, but their life range is around 60,000 hours, so the backlight is the traditional concern. I wish I knew some figures on plasma but I really can not help you there.

1. My LED screen on my oven burnt out. How do i fix it?

I am getting tired of saying so, but smokey is correct

2. Does the LED screen in modern fighter planes ruin night vision?

The screens on a fighter have a day mode and a night mode. The say mode has the brightness cranked up all the way while the night mode is dimmed down so it is possible to read them with night vision goggles on

3. The Outdoor LED screen Leads the "DOOH" era-LED Display,China LED Display,LED Screen,LED Video Wall,LED Display Manufacturer,China LED Display Manufacturer,LED Screen Manufacturer,LED Video Wall Manufacturer

DOOH means Digital Out of Door refers to the digital media except for home media. It usually uses a digital display to show the news and information. In a nutshell, it refers to the outdoor advertising LED screen. Because there are few people to watch TV at home nowadays, to convey information with TV also becomes fewer than before. As a result, the DOOH media appears! In addition, the content of the DOOH media will also boom in 2020. In June of this year, eMarketer launched the predictive costs of DOOH advertisements. This year, America's DOOH advertising spending will more than double that of last year, totaling 181.6 million dollars. By 2022, this number will reach 533.8 million dollars. In a retail store, LED large screen technology is developing so fast. To change their advertisements to more meaningful and influenced events, the advertisement agencies need to create more video brand content with this style. Due to this kind of change, the new video content style will be displayed on the advertising billboard. The advertising companies need to provide personalized content to optimize these new LED screens continually. In the era with various media, consumers are closely followed by marketers. For now, although there are many advertisements in China, many outstanding professional enterprises have been born, such as Focus Media. However, to confirm if this industry has entered the golden period depends on the European and American markets. We saw the coming of the DOOH era. This benefits from the fast development of LED technology. During this time, many excellent LED screen companies, such as Shenzhen Eastar Electronic Co., Ltd. (Esdlumen), begin to focus on the research and development of outdoor advertising screens. In 2020 alone, Esdlumen launched more than 3 outdoor LED display products, including Helios Series, MPA Pro Series, etc. The aspect ratio of the Helios Series is 16:9, which meets the North American Outdoor Association's requirement. Nowadays, because of the reduction of costs, there are many LED screens in the world, which makes many advertising companies promote their large screen solutions to get more clients to advertise. From the Olympics 2014, the various electronic screens began to occupy more and more places in England. The DOOH Turnover in England had reached 950 million 3 years ago. Although there are a large number of turnovers in England, it still could not compare with China. Only the Focus Media company had reached a turnover of 920 million in 2012. In fact, we see many outdoor large LED screens on the outer building walls and see many indoor large and small screens in our daily life, including the giant indoor advertising screens, the various shapes of TV, etc. When you take public transport, you can also see countless movable screens, even in the toilet. All of these belong to DOOH. DOOH technology is developing, and many other technologies related to it are also developing. In recent years, movable DOOH technology has become popular. With a movable screen, it can not only increase the coverage of outdoor media but also attract customers' attention. With the popularity of the "Internet of Things", many car applications also begin to interact with DOOH. In the era with many media, we can see advertisements everywhere, including TV, mobile phone, and outdoor LED screens. No matter if you accept it, we had entered this kind of information era. This amount of information is very large. According to the statistics, the amount of information that a modern person is exposed to in a week is equivalent to the amount of information that a person would obtain in a lifetime in the 18th century. How to monitor these data and evaluate their effects has become a new business.

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Does the Over-the-air Tv Antenna Damage My LED Screen?
No, it wo not damage your screen. In fact, it should be a better HD picture than if you would signed up for cable or the satellite. Both cable and satellite compress signals, kind of like mp3s. Broadcast HDTV is uncompressed, and thus you get the best possible picture, as long as you get a strong signal.1. My laptops LED screen is cracked will it get worse if I keep using it?lol my laptop have fell one million times and nothing happend old laptop bodys 4ever2. How Can I build a large led screen?The MAX7219 is a driver for up to 8x8 LEDs. It needs a single-bit data input, a bit clock and a frame clock input. As that display module already has four 8x8 LED matrices, it most likely has 4 data inputs, a bit clock and a frame clock. So, 6 GPIOs. For each of those modules, you need another GPIO for a separate bit clock, and this will divide the possible frame rate of the screen by two. But as the MAX7219 supports up to 10Mbit/s data rate, it should not be a problem to arrange numerous of those modules to one big screen.EDIT: I have to correct myself, the MAX7219 also has a data output, so that module most likely needs only 3 GPIOS. And one should use the "frame clock" (LOAD input) to separate modules, not the bit clock3. Building the Largest LED Screen in the WorldIn pretty much every conceivable way, Dubai's Burj Khalifa defies the imagination. At 2,722 feet it is far and away the tallest building in the world, it required $1.5 billion, five years, and thousands of skilled workers to build, and now it also boasts the world's largest LED screen. Although construction on the Burj Khalifa finished in 2010, construction of the massive LED screen that now serves as its outer faade did not begin until 2014. Work on the massive 33,000-square foot screen wrapped up last year, but getting to that point was not easy. "One of the challenges we had was limited access points to reach the exterior of the faade, so we had to open some portions," explains Bashar Kassab, Burj Khalifa's director of technical services, in the above video. As shown in the video, the portions of the faade opened up by the Burj's technical services team were pretty small, often requiring engineers to crawl through openings in windows before suspending themselves thousands of feet above Dubai with the dozens of miles of cables required by the project. Watching the engineers install the LED paneling is not for the faint of heart, but according to one engineer, the conditions shown in the video were pretty good. "We would face sandstorms, rain, and heavy wind, so quite often we had to wait until we had a good slot in terms of wind to go out and do the installation," said Kris Vloemans, the senior manager for the project. The end result was well worth the effort, however. Today, the Burj Khalifa displays dazzling light shows throughout the evening, these kaleidoscopic visuals serving as a testament to Dubai's commitment to pushing the limits of technological innovation.4. My old laptop got repaired and I've removed the LED screen from it. How can I use it externally?Connect a LCD screen to the VGA port of the laptop and the LCD monitor. For that to function one require to have correct device driver for the VGA adapter5. Is there any way to replace LED screen on HP Laptop for higher resolution?Likely not. In some cases, a laptop gets re-released with some upgrades, and as such the parts would fit into your laptop. The problem is (as with upgrading any laptop), if a change has been made in which you can add a new piece, another piece usually has to be changed to allow this to work. I would imagine that simply changing the screen would require addition hardware changes to accommodate the screen. The short answer is no - its almost never worth the effort. You could just shrink everything on the screen... make window borders/icons/scrool bars/text 25% smaller. It would give the same feeling. Me though - I go the 16:10 resolution 17' plus monitors for my laptop purposes.
Would It Be Possible (not Practical) to Remove the Composite Video Port and Parts That Interpret the
So, lets assume we have an integrated module, "composite in - 480p out."Given that at best you have 480p and you want a native resolution of 1080p, what can you do?If that 480p was in an "HDMI" format, you could probably feed it in the HDMI input of the 1080p TV and it would scale it automatically. This is highly unlikely.Without any "upscaling" the best one would hope would be a "480p" picture within a a 1080p" panel, but most likely, you will get nothing.1. Iam having iphone4 now recently I have seen Samsung note II with led screen HD definition now which is the bes?Samsung, android is more versatile than apple, on Android u can install apps for free and apple crap wo not let u do anything with its safari crap., Here install this on u'r new Samsung 4shared downloader or 4 sync and sign up with them and type APK. Now all of those apps are free to download just type the name of the app u looking for and I guarantee u, u will find it for free, also try blackmart alpha.2. How do you remove ball point pen ink from an LED screen?Try alcohol. Just a little in a Q-tip might work3. Why does any LED screen look like it got dispersed when looked at in a mirror?It does not seem to work when I try it, but you get that effect when you take a photo at a higher shutter speed than your screens refresh rate4. What's your opinion about Apple's MacBook Pro?I LOVE my MacBook Pro. My MacBook is so much better than any PC I have ever used. It has all the little things that make it a much more enjoyable experience than using a PC. All the little luxuries make it better than any other notebook on the market. Backlit LED screen, backlit keyboard, ambient light sensor, aluminum unibody...I could go on forever about what makes the MacBook Pro the best. I will use a car analogy to compare PC to Mac: A PC is like a Ford, Honda, or Toyota. It gets the job done, and is reasonably priced. It's what everyone is used to, and is generally accepted as a decent quality product. You will run into problems, and it will cost you to fix it over and over again. A Mac is like a BMW or Mercedes-Benz. It pretty much does the same thing as the other product, but runs better. It will cost you more up-front, and you pay for the luxuries and quality. It is a high-quality product. You will have very few problems with it, but if you do have a problem, it will cost you a lot to fix it because the quality parts are just so expensive.5. How to choose the high-quality LED screen switching power supplyLED display power supply. A good power supply manufacturer is also very strict on the workmanship, because this can guarantee the consistency of the batch of products. An irresponsible manufacturer, the appearance, tin surface, and arrangement of components of the power supply produced by an irresponsible manufacturer will definitely not be good. Firstly, look at the appearance process to choose the. A good power supply manufacturer is also very strict on the workmanship, because this can guarantee the consistency of the batch of products. An irresponsible manufacturer, the appearance, tin surface, and arrangement of components of the power supply produced by an irresponsible manufacturer will definitely not be good. Thirdly, the output voltage ripple of the constant voltage power supply. The size of the ripple has a very large impact on the life of the electrical equipment, the smaller the ripple, the better. Fourthly, observe the temperature rise when the power supply is working to select the LED display power supply. Temperature rise affects the stability and life of the power supply, the lower the temperature rise, the better. In addition, it can be seen from the aspect of efficiency that the general high temperature rise of efficiency is small. Fifthly, due to the attributes of LED display products, instantaneous currents are usually generated when playing videos or pictures, which imposes stricter requirements on the LED power supply. Generally, in order to ensure the normal broadcast of the display screen, it is necessary to reserve a certain margin for the power supply product. Generally speaking, the more the margin is reserved, the more stable the performance of the power supply product and the longer the service life. However, this increases the cost of the power supply product, and too much margin is easy to cause waste. At present, the LED display power supply in the industry generally reserves a margin of 20%-30%. Sixthly, in order to increase the life of the power supply, it is recommended to choose a model with a 30% more output power rating. For example, if the system requires a 100W power supply, it is recommended to select a model with an output power rating of greater than 130W, and so on can effectively increase the life of the power supply. Seventhly, select the power supply with various functions according to the application place, such as: protection function: over voltage protection, over temperature protection, overload protection, etc.; application function: signal function, remote control function, telemetry function, parallel function, etc.; special function: Power factor correction (PFC), uninterrupted power (UPS). And when choosing the power supply of the LED display screen, while being stable, it is necessary to deal with dynamic response and interference elimination.
How Much Does It Cost to Fix the LED Screen on a Flip Video Camera?
More than a new one would cost1. What is the effect of the LED lamp to LED screenLed lamp is the most important part of the LED screen, it will influence the whole visual effect of the led screen. We often see 2121,2727,3535 led lamps on the led market, but what is the meaning of those numbers? It's the size of the led lamp. Such as 2121 means the size of led lamp at 2.12.1mm (w*h).Knowing this will help us to choose led lamp. When we know the pixel pitch of the screen, we can check whether the led lamp is suitable for the screen or not. Such as P2.5mm usually uses a 2121 led lamp but no 2727 on the market, because P2.5mm means the distance between two pixels is only 2.5mm. There will be no enough place to insert two led lamps if using 2727 lamp since one lamp size is 2.7mm. Same as that P1.875 will use 1515 but not 2121 etc. So if we see the configuration of the P2.5mm screens' led lamp is 2727, we should recognize that it is the wrong specification. But for the outdoor led screen, it usually uses 2727,3535,3528 led lamp, etc. There is enough space to insert 2121 led lamp, but why not choose 2121? Because outdoor screen has high brightness requirement. The led lamp size also means the led chip size. For 2121 led lamp, it is hard to increase the brightness because led chip is too small to enlarge the current passing. So at this time, we will consider choosing big size led lamp to reach the high brightness requirement. That's the reason why we choose a big size led lamp for outside application.2. LED Screen DIY:How to assemble a LED Display Board-Suppliers & Manufacturer From ChinaLike DIY friends, will choose to buy frame, modules, cables, power supplies, control cards and other materials to assemble their own LED screen , then how to assemble modules into a large piece of LED screen? LED display board manufacturers share steps for assembling LED screens for you.Calculate the size first: The unit module uses P5 full color module size is 320*160mm, length 15, height 12, this color screen shares 180 module. 320*15=4800mm,160*12=1920mm, net area is 4800mm*1920mm plus 10mm heads (except for stainless steel used to go 2mm, the last module seam is 5-8mm. The top and bottom heads can be left above From the front can not see), the border size is 4810mm * 1930mm.P5 indoor module long 320mmP5 Indoor module wide 160mmP5 interior module backFirst, first make a borderBuy 4*4 square steel 4 4*6 square meters from the market, first use 4*4 square steel to make a frame, the size of the big frame is 4850mm*1970mm, because of the small frame The size is the size of the screen, square steel is 40mm, so it is this size. When welding, use a steel square to weld a 90-degree angle as much as possible. The size in the middle is not important. After the Tianzi frame is completed, it begins to weld small square steel on the top. Xiaofang Steel's internal dimensions are 4810mm*1930mm and the middle part is cut into small sections with the remaining 4*4 square steel to facilitate the package of stainless steel.4*4 and 2*2 square steelWeldingwelding 1Welding 2Welding 3Welding 4After the small frame is made, the back welding strip is started. The first two plates are welded with the plate. After the size is found, the welding is continued. The back strip is 40mm wide and has a length of about 1980mm. Both ends can be welded well. After welding, the frame (as the back of the frame) can be installed in the hall. Make two angle hooks at the top of the wall.Square steel backFix the welded square steel on the wallSecond, install the power supply, control card, moduleAfter the shelf is hung, leave a 10mm gap around, because the indoor screen can not be made into a fan box box frame, only relying on the 10mm gap for simple ventilation.When installing the power supply, connect the two finished power cables first. The 5V output must be positive and negative. If you connect the reverse power output cable, the power cable and the module will smoke at the time. If you also connect the control card, the card will burn. .Each finished power cord has two connectors so that each module can have four modules. Then the 220V connection, with 2 squared copper wire to string each row on the line, and finally out of the three groups of 220V power line, into a blank open, empty open above a pair of 6 square copper wire. The screen power is about 9 kilowatts, so there is a surplus of 6 square lines.After the power supply is connected, the control card is installed, and the control card uses five synchronous receiving cards.LED screen power supply 5V 40AFix the power supply on the strip screenLED screen receiving cardThird, the receiving card and module connectionEach card has three columns of modules, a total of 36 modules, so that every three columns hold a card, take the 5V from the nearest power supply to the card for power, pay attention to the positive and negative poles, and then use the network cable to connect the 5 cards together. The network port of the power connector is the input port. On the right is the first card, which is also the head card. The input is the computer's Gigabit Ethernet card, and the output network port is the input port of the second card, and the second card's The output port is connected to the input port of the third card, so that it is up to the last card, the fifth card, and the input is connected to the output of the fourth card. The output port is empty.Receiver network cableThe stainless steel edging is used before assembling the mold set. This is just for the sake of good looks and is also required by the installation unit. The stainless steel master has been specifically recruited to measure the size. I estimate that he will increase the size of the steel structure by 5mm. , to facilitate the installation and can be stuck.LED module stainless steel edgingLED module stainless steel edging 1Fourth, install the moduleAfter the stainless steel side is buckled, the upper module can be opened. From top to bottom or from bottom to top, the length of the cable is only suitable for the connection between the module and the module. The long line from the control card to the template is to be done by yourself (also can be used to sell the module ) The top and bottom lines are the longest, about 1 meter and a half long. The long line is started below.Installing LED modules on square steelLED module long cable and cableLED module 16P cableIf there are tools, the pressure on both ends will be on the line. At last, the fixed clamp is on the back. Many times, because the back line holds the uneven module, it must be cut off when it is installed. When the line is inserted, the red edge is upward, and the arrow of the module is upward. Words with no arrow up, the previous input connects the output behind.This color screen share 5 cards, a card drag three modules, each card has 12 T75 interface, this screen is also from the top to bottom 12 rows, when a good full, corresponding plug it on it, The bottom of the screen interface marks the OE, but not the red line of the insertion line (this is just the opposite of the single and double color screens). The cable will not burn the module or the card, but only a light on the module. line.Receiving card and module wiring diagramReceiving card and module wiring physical mapFifth, debuggingAfter installing a card with a three-row module, it will be powered on. If there is a problem, it will be solved in time. If you reinstall a group, it will cover this card. It cannot be tested. The control card has a test button above it. If the screen is installed properly, the screen will The red, green, blue, line, field, and point information are displayed one by one. If normal, install the next group until the installation is completed.Test whether the installed module is properly displayedAfter installing all the modules and wrapping LED screen successfully debugged
Would It Be Possible (not Practical) to Remove the Composite Video Port and Parts That Interpret the
So, lets assume we have an integrated module, "composite in - 480p out."Given that at best you have 480p and you want a native resolution of 1080p, what can you do?If that 480p was in an "HDMI" format, you could probably feed it in the HDMI input of the 1080p TV and it would scale it automatically. This is highly unlikely.Without any "upscaling" the best one would hope would be a "480p" picture within a a 1080p" panel, but most likely, you will get nothing.1. Iam having iphone4 now recently I have seen Samsung note II with led screen HD definition now which is the bes?Samsung, android is more versatile than apple, on Android u can install apps for free and apple crap wo not let u do anything with its safari crap., Here install this on u'r new Samsung 4shared downloader or 4 sync and sign up with them and type APK. Now all of those apps are free to download just type the name of the app u looking for and I guarantee u, u will find it for free, also try blackmart alpha.2. How do you remove ball point pen ink from an LED screen?Try alcohol. Just a little in a Q-tip might work3. Why does any LED screen look like it got dispersed when looked at in a mirror?It does not seem to work when I try it, but you get that effect when you take a photo at a higher shutter speed than your screens refresh rate4. What's your opinion about Apple's MacBook Pro?I LOVE my MacBook Pro. My MacBook is so much better than any PC I have ever used. It has all the little things that make it a much more enjoyable experience than using a PC. All the little luxuries make it better than any other notebook on the market. Backlit LED screen, backlit keyboard, ambient light sensor, aluminum unibody...I could go on forever about what makes the MacBook Pro the best. I will use a car analogy to compare PC to Mac: A PC is like a Ford, Honda, or Toyota. It gets the job done, and is reasonably priced. It's what everyone is used to, and is generally accepted as a decent quality product. You will run into problems, and it will cost you to fix it over and over again. A Mac is like a BMW or Mercedes-Benz. It pretty much does the same thing as the other product, but runs better. It will cost you more up-front, and you pay for the luxuries and quality. It is a high-quality product. You will have very few problems with it, but if you do have a problem, it will cost you a lot to fix it because the quality parts are just so expensive.5. How to choose the high-quality LED screen switching power supplyLED display power supply. A good power supply manufacturer is also very strict on the workmanship, because this can guarantee the consistency of the batch of products. An irresponsible manufacturer, the appearance, tin surface, and arrangement of components of the power supply produced by an irresponsible manufacturer will definitely not be good. Firstly, look at the appearance process to choose the. A good power supply manufacturer is also very strict on the workmanship, because this can guarantee the consistency of the batch of products. An irresponsible manufacturer, the appearance, tin surface, and arrangement of components of the power supply produced by an irresponsible manufacturer will definitely not be good. Thirdly, the output voltage ripple of the constant voltage power supply. The size of the ripple has a very large impact on the life of the electrical equipment, the smaller the ripple, the better. Fourthly, observe the temperature rise when the power supply is working to select the LED display power supply. Temperature rise affects the stability and life of the power supply, the lower the temperature rise, the better. In addition, it can be seen from the aspect of efficiency that the general high temperature rise of efficiency is small. Fifthly, due to the attributes of LED display products, instantaneous currents are usually generated when playing videos or pictures, which imposes stricter requirements on the LED power supply. Generally, in order to ensure the normal broadcast of the display screen, it is necessary to reserve a certain margin for the power supply product. Generally speaking, the more the margin is reserved, the more stable the performance of the power supply product and the longer the service life. However, this increases the cost of the power supply product, and too much margin is easy to cause waste. At present, the LED display power supply in the industry generally reserves a margin of 20%-30%. Sixthly, in order to increase the life of the power supply, it is recommended to choose a model with a 30% more output power rating. For example, if the system requires a 100W power supply, it is recommended to select a model with an output power rating of greater than 130W, and so on can effectively increase the life of the power supply. Seventhly, select the power supply with various functions according to the application place, such as: protection function: over voltage protection, over temperature protection, overload protection, etc.; application function: signal function, remote control function, telemetry function, parallel function, etc.; special function: Power factor correction (PFC), uninterrupted power (UPS). And when choosing the power supply of the LED display screen, while being stable, it is necessary to deal with dynamic response and interference elimination.
My LED Screen on My Oven Burnt Out. How Do I Fix It?
As far as repairing the burnt out unit - you will probably have to replace it. Try searching for the brand and model number parts suppliers, or service companies (the manufacturer is a good place to start). If you still have your paperwork, double check to see if your warranty is still valid. Most of these things are 'modular' - in that you can simply unplug the damaged unit, remove it, and plug in the new one. You can get at it, by removing the back cover. I would start by investigating the unit, looking for wiring that is loose, or burnt. If it all looks to be in pretty good shape, then its time to order a replacement part. (Be sure to unplug the stove before working on it) Good Luck1. Are LED Screen TVs really more energy efficient?No - unless ... Once a CRT (Cathode Ray Tube) or tube type TV is turned on, that's it's big draw. Once fired up, and in use, it takes a small amount of energy to keep it going. If you turn it on and off, and on and off again, repeatedly, then it will soon get less efficient. LCD LED TVs use less energy to start up, and are more efficient that flashlights that use incandescent wire (bulbs), but similar technology to fluorescent lights keep most of the CRT TVs more efficient than the LCD TVs. -Russ2. how do I make sure that scratch is on my smartphone 4.7 LED screen or it is on protection screen.?The fact that you can remove and replace a scratched protection film is part of the entire point of buying it. You are not going to know whether the scratch has gone all the way through unless you look beneath the protector, but unless it's a very obviously deep scratch which has obviously cut right through the film then you are most likely OK. Particularly so if your phone uses Gorilla Glass.3. Which laptop has good LED screen ? (vaio or toshiba)?Sony vaio has slight edge in display because it has an LED backlight display but thoshiba has edge in graphic card its your choice4. BAKO Optoelectronics Co., Ltd.The LED display /screen is a flat led panel/screen/cabinet, composed of little LED modules which display text, photos, movies, video signals Grayscale, and other info. LED, light-emitting Diode (brief for the light emitting diode).The LED display is a Horizontal panel display, composed of small LED modules that exhibit text, images, movie, picture signals Grayscale, along with other information.Definitions of LED Display in different languages and countries LED display screens are classified in an Assortment of ways and are usually categorized as follows: by the usage environment; by Color; by the control system; by function; by the application.The indoor LED screen is used from the indoor environment. This sort of led screen has medium brightness, large viewing angle in both horizontal & vertical (140-160 degree normally), intimate color mixing space, lightweight(single panel less than 10kg) and higher density. Indoor led screen normally has IP20 waterproof level, no need glue on the module surface to prevent heavy weather. It's acceptable for closer viewing, applying into the meeting room, airport/subway, church, etc. The outdoor led screen area is usually by a couple of ms to tens of thousands or perhaps hundreds of therefore, the point density is comparatively thin (greater than 2500-10000 Pixels per m), the brightness of this lighting is 5500-8500cd/m (different parameters, different brightness demands), at sunlight under direct shooting requirements, the viewing distance is a few tens of meters apart, outdoor led screen has IP65 waterproof level, it uses glue to prevent great wind, rain, and other heavy weather. It's acceptable for long distance viewing, applying into the outdoor music festival, live Olympic games, football games, highway billboard, etc. The semi-outdoor led display is between the outdoor and indoor led display. It's a top luminous brightness and may be used outdoors under direct sunshine. The display has a particular seal, typically below the eaves or from the window. It applies to the wedding ceremony, marathon opening ceremony, etc.A monochrome display is able to display only a single color, often green, amber, red or white, and often also shades of that color.The double main colour LED screen contains green and red LED lights. The 256-level grey dual-color screen can display 65,536 colors (two-color display can display red, green, and yellow colors).The full-color LED screen is made up of red, blue and green(RGB) LED lights that show white balance along with 16,777,216 colours.The synchronous system means the LED screen works essentially the same as the screen of the computer. It maps the personal image to the map onto the true screen with an update rate of 30 fields/s, typically with a multi-gradation color screen. Ability to attain multimedia advertisements effects.The asynchronous system means the LED display has the power of storage and automated playback. The edited text and non-grayscale images on the PC are sent into the LED display via the serial interface or a different network interface, then mechanically played with the LED screen offline. Normally, there's absolutely no grey. The screen capacity is principally utilized to show text information and may be multi-screened.normally full-color screen, with vivid live videonormally monochrome screen, normally applied into bank gate info sign.generally dual-color screen, normally applied into billboard, highway advertising board, etc.normally an electronic tube or monochrome screen; normally in the train station, supermarket, or stock exchange hall, etc.: using in rental events, mostly work with led lighting, like a music festival, concert, etc.: using in indoor or outdoor construction buildings, like CBD, airport message sign, church worship, etc.normally pixel pitch under P2.5, the smallest pixel pitch is P0.7. Bako has developed VE P0.9 fine pixel pitch led video wall.
Help! CCFL Or LED Screen in My Dell Inspiron 1545?
Ca not tell you without the EXACT model number. The 1545 series had lcd and led screens1. What kind of force does it take to damage a pixel on an HDTV LED screen?If the set still has a good picture - it likes you! But seriously, there is no definite answer on this one. From what you were doing, the higher risk would have been to have left a scratch on the screen. Most set damage is done by playing a video came in front of the set and having a controller smash into the screen... and that is the end of the set no matter how much it cost.2. How do I judge the quality of a transparent LED screen?Transparent LED screens are already selling like hot cakes. Transparent LED screen manufacturers are also large-scale growth, but how to judge the quality of Transparent LED screen Some people say that through the appearance of the panels can be judged roughly, is it true? At present, many manufacturers produce transparent LED panel similar, even if the appearance is different, the same construction principle, circuit board, beads, wire and so on. How To make a preliminary judgment on the quality of Transparent LED screen by closely relying on eyes, LEADING LED TECH sums up some methods here for your reference:Compare brightness, will acrylic plate close to the same number of modules and then slowly up a short distance, here to see whether the brightness of the lights can meet their own requirements. Of course, the module directly in the text inside the more direct, the higher the brightness of the lamp, the higher the requirements of the original also relatively high. Pure indoor environment can use low brightness, but if it is window Transparent LED screen or led glass screen wall, then will have a higher requirement for the brightness of the Transparent LED screen.While looking at the brightness, pay attention to the uniformity of the light, and be sure to notice if there is a chromatic aberration (this is quite important) when looking at white light-you may not be able to see it if you cover it with a thin sheet of White Paper So use a certain thickness of acrylic. There is no color difference is the most important part to distinguish between good and bad quality, but also Transparent LED screen price differences lead to one of the main reasons.Wire discrimination. The most direct way is to peel off the outside and count the number of cores. There are generally 11,14,15,17,19 cores or even 20,30 cores. The more the better the quality of copper core is the best.Lamp bead temperature. After lighting for a period of time, with a hand touch LED beads, high temperature or even hot hand certainly no low temperature stability is good.Solder joint quality. Transparent LED screen paste lamp: At present, there are two ways of making Transparent LED screen, one is a positive light, one is the side light. Although the side light has a high transparency, the light beads packaging technology is to be tested in the market, and the positive light beads are the traditional led display lights beads, aftermarket testing, the quality is very stable.PCB Board thickness. If the PCB board is thick, it will affect the Transparent LED screen permeability. All Right Reserved to LEADING LED TECHHow do I judge the quality of a transparent LED screen?3. What Should You Consider When Buy A Rental Led ScreenLED rental screens have been shown in large and medium-sized performances and events in recent years. Compared to the fixed display, it is more suitable for the above rental occasions that require flexible installation and short-term use. So what factors should be considered when choosing a LED rental screen? Waterproof and dustproof. The number of spectators attending large and medium-sized performances is high, and it is very important to ensure the safety of the performance. For outdoor rentals in extreme weather conditions, the screen should be protected from any form of rain and snow, aging sun, internal moisture and dust. The display module must undergo strict flushing and related tests before leaving the factory to confirm that it meets the domestic dust and water resistance test requirements. Under 5000 lux ambient illumination, the screen is protected from direct sunlight. From the process, the rental screen is recommended to use the surface mount SMD black light, high contrast, strong light, low light decay, good color consistency, more realistic color reproduction, strong anti-static, and more stable overall display. Viewing angle. The greater the viewer's viewing angle, the lower the contrast, and the larger audiences in the open-air show are more dispersed, requiring a wide viewing angle to maintain a stable viewing experience. The viewing angle represents a certain angle, and the viewer can still clearly see the content displayed on the screen. At present, Shanghai Sansi adopts a rental screen solution with a horizontal and vertical angle of 160. Housing material. Light-emitting diodes are the main components that make up LEDs, and high temperatures in summer affect their stability and longevity. At present, among various types of LED box materials, the aluminum die-casting box is preferred for the rental screen solution, which has good heat dissipation and heat conductivity, low weight, high precision, convenient installation and disassembly, stable use temperature and long service life. A large-area, high-pixel, rich picture needs to be spliced with multiple rental screens. This solution is related to the adjustable angle of the screen, the installation method, and the like. For example, can the adjustable angle of the screen be quickly adjusted, and whether the direct screen and the fine curved shape can be seamlessly switched. In installation, lifting and seat mounting are two common methods of renting screens. Whether special tools are used at the installation site, whether the lifting is determined by strict tensile testing is safe and reliable. The use of rental screens for medium (small) performances is frequent and not fixed, and the process of renting screen screens and screens is fast and convenient (recommended under the guidance of professionals). Whether the scene content of the show and the scene supports fast switching and different signal access, whether the picture is real-time, clear and stable.
Pcb with Led Screen Display Always on [closed]
This can be done. Whether or not you can do this, depends on your skills with soldering, reverse-engineering and design etc.The LED display in your photo has part number HS420361K-32. Searching for that suggests it is a red, common-cathode 0. 36" display. The common-cathode connections (one per digit) are likely not connected to each other, as the display is probably multiplexed and the on-board MCU switches power to each digit independently (probably though a BJT or MOSFET driver transistor per digit - 4 in total) while it is driving the display. You need to reverse-engineer that board to discover those design details.Assuming there are 4 driver transistors then, being low-side switches, they will probably have a common connection to the board's 0V rail. If you can get access to that part of the PCB, you could cut the common track between those 4 transistors and the 0V rail. That gives you control over the power supply to all 4 LED digits in one place.Then you can add a switch, relay, or an N-channel MOSFET etc. which you can control in whatever way you choose, limited by how much time / money etc. you want to spend on features like variable "display on-time" etc1. HP dv6 2009 model?? LED SCREEN CRACK?Do not measure the computer, just measure the screen DIAGONALLY!! I have a dv6-3250 and it measures 15"x10" total. The actual screen measures 15.6" diagonally. Go to HP's website and enter your computers info and they will TELL you which screen you need2. LED screen with LCD monitor? define, would u?99% of the time LED still uses an LCD panel. LED usually means that they use LED lights to backlight the LCD panel instead of fluorescent lights. It usually does not do much to image quality, but usually uses less power and gives you a thinner panel. In fact, LEDs have slightly worse whites than fluorescent-backlit LCDs unless they use RGBLED, and RGBLED has issues with a short lifespan and color casts later on. OLED uses LEDs for the actual pixels and the image quality is far superior compared to that of an LCD.3. LED screen going dark randomly.?Another potential issue is that the backlight or invertor is going out. Which also along the lines of what Adrian stated that when it runs longer after you turn down the brightness. So another good test to make sure it is not just the monitor or if it is potentially the laptop, is the try a different monitor. Or test the monitor on a different computer and see if the issue follows the monitor or laptop4. What Kind Of Led Display Can Become a High-Definition Display? - Advertising LED Poster, Indoor LED Screen, Outdoor Rental LED Display, Floor Standing LED Display Supplier - NewsIn the era of high definition, first of all, it is necessary to define what is high definition. HD led display is relatively commonly used in televisions-"high definition" is defined, 720P is a high The format standard of high-definition digital television, and 1080i and 720p are internationally recognized digital high-definition television standards.Therefore, the 1080i format has a resolution of 1920 1080i / 60Hz, the line frequency is 33.75kHz, and the resolution is 720 720p / 60Hz, line frequency is 45kHz, 1080p format, resolution is 1920 1080 progressive scanning, professional format display can be defined as high-definition LED display. HD led video wall to achieve high definition must mean that the dot pitch of the LED display is getting smaller and smaller, reducing the dot pitch of the LED display can improve its clarity and display The more delicate; secondly, the contrast is also one of the key factors affecting the visual effect. Generally speaking, the higher the contrast, the clearer and more visible the image, and the more vivid and colorful the color. Great help. Contrast has a greater impact on the display effect of dynamic video. Because the light and dark transitions in dynamic images are faster, the higher the contrast, the easier it is for human eyes to distinguish such a conversion process. In the UHD era, the substitution effect will be strengthened: Under the call of the ultra-high-definition era, as small-pitch LED large-screen display technology becomes more mature and user needs continue to change, more and more end-users choose small-pitch LED large-screen, traditional application scenarios of DLP projection, and LCD panel splicing screen Such as hotels, venues, conventions, monitoring centers, etc. will gradually be replaced by LED ultra-high-definition displays. In the past, the large-screen splicing market was relatively low-end.It just upgraded the traditional desktop LCD display and applied it to the market. There are many disadvantages, such as insufficient resolution, and it is difficult to reach the 1080p level. Insufficient color performance, overall stability needs to be strengthened, etc., have created opportunities for the development of LED displays. In today's high-definition era, the fineness of the picture of ultra-high-definition LED displays is now very considerable. Then there is the product that can only be viewed from a distance. HD led screen display technology is significantly different from display technologies such as DLP projection and LCD panel splicing screen.The biggest highlight of the small-pitch LED ultra-high-definition screen is the visual experience, and its high color reproduction ability retains the color completely. Realism, to avoid color loss and deviation caused by display technology such as backlight and projection due to material and light running path, scientific light mixing and color mixing design, point-by-point correction technology to achieve true color reproduction, and with seamless The mature display technology, LED ultra-high-definition display can be achieved without a trace of fine seams, like a seamless flat surface, the picture quality is colorful, and the image is as complete as one. The large-screen display system is used as the front-end display layer of the emergency command center, hotel, venue, exhibition, and monitoring center.The quality of the display effect directly affects the performance of the business platform function, which indirectly affects the efficiency of command and dispatch work and the effect of image display Ultra-high-definition LED display has become a strong force that cannot be ignored with more and more significant technical advantages, long service life, and wide range of adaptable environments. The data shows that the indoor small-pitch market size in 2018 was $ 1.997 billion, with an annual growth rate of 39%, mainly due to the continued fermentation of the ultra-small-pitch trend in the future.At present, the largest commercial market for LED small-pitch displays is from enterprises and education, high-end Retail, hotels, theaters, and other cultural and entertainment venues. LED displays currently have low penetration rates in these application areas. In the future, there is greater growth potential to replace traditional LCD, DLP and projection displays, becoming an important future for LED display companies. growth point. What is certain is that the era of ultra-high-definition display is destined to be an era of "a hundred schools of thought", and it will play an important role in upgrading the industry. From the current trend of LED display development, the industry will set off an "ultra-high-definition display" boom in 2019, which will have a huge impact on the progress of the industry's technology and technology and the market expansion. This era of display technology competing for the commanding heights of the future ultra-high-definition display, no matter which technology can lead the future, is related to the future of the industry. In the era of ultra-high-definition display, what will LED display companies do? In terms of technology development, what kind of situation will small pitch, COB, Mini LED, MicrOLED present? It will become a subject for enterprises to explore and study. .
HP Dv6 2009 Model?? LED SCREEN CRACK?
Do not measure the computer, just measure the screen DIAGONALLY!! I have a dv6-3250 and it measures 15"x10" total. The actual screen measures 15.6" diagonally. Go to HP's website and enter your computers info and they will TELL you which screen you need1. Meaning of symbol on LED screen price tagIt is a quality mark, certification mark, introduced by an American organization called Underwriters Laboratories. UR is an abbreviation for UL Recognized. I know too little about it myself so I can only refer to a Wikipedia article on it: Recognized Component Mark2. Sale and installation of outdoor LED screens the best priceLEDLEMON outdoor advertising LED displays meet the highest quality standards in LED technology and are designed and built to withstand harsh weather conditions. They are an option of LED screen for all types of outdoor facilities, since they can be installed in outdoor entertainment areas, building facades, sports facilities, mobile advertising vehicles ... In this section you will find all kinds of outdoor advertising LED screens according to the resolution and needs that your LED project needs. Our catalog of outdoor LED screens are divided into two subcategories: Fixed LED screens and mobile LED screens for events, the latter also called DieCast or Cabinet.3. My LED screen on my oven burnt out. How do i fix it?you will have to put a new one in4. FAQ before Purchasing a LED Screen for Stage ShowIn recent times, stage careers have had a rapid development especially large concerts and television. Commonly used tool in such scenarios is the LED screen for the stage show. But, choosing a Stage LED Screen can be a daunting task since there are several things to consider such as technical specifications, price and manufacture's location. Often, new buyers have several questions to ask before choosing the equipment they are contented with. Below are some of the common questions that arise when purchasing LED displays. Do I want to make a profit from the display? In most instances, you may want to know the led screen price before you purchase to determine the profit you will make in the future. In most stores, provision of a led screen rental price list is available upon asking for one. However, purchasing an affordable screen can assure you of reliability, excellent quality and saves you the time you would spend looking for a cheaper one. This wholly depends on the nature of your business. Flexible led stage screens can serve both outdoor and indoor purposes. The main difference between the two models is their IP protection level against water and dust plus their brightness rates. Nonetheless, you should know that an outdoor LED panel can work indoors, but it is impossible for the indoor panel to work outside. Will they be exposed by light? Different stage led screen design is available with different brightness. Knowing whether your panel will be exposed to direct sunlight and for how long is essential. While you are purchasing a panel, often check for the best available brightness to avoid selecting those with subdued colors. This applies to both outdoor and indoor use. How long will I use it? You can have both temporary and permanent use depending on your business purposes. If you plan to have a specific period for your rental business, a fast and easy stage LED Screen installation option is essential. Considering the nature of your business, you will want to look at the differences between temporary and permanent LED display installation which would be mechanical elements, connections, and calibrations like a fast lock; toughness and, weight. How will I relate maximum viewing distance and pixel pitch? When purchasing a LED display, you should consider your specific application and how far the persons viewing will be. Usually, the LED technology focuses on conveying consistent and uniform imagery. Therefore, if your viewers will be far away from your display, request for a big pixel pitch; if they are close by, displays with lower pixels will do. For instance, a distance of 10m requires a pixel pitch of 10mm (P10). What are the Environmental constrictions? To avoid any setbacks, check if the equipment you purchase requires special features to operate in concurrence with other AV equipment. Depending on the environment you will operate in, you can be drawn to using panels with the best power cells and low noise panels which provide a low frequency harmonics. When you are considering purchasing a LED screen for the stage show, there are some conditions that you should consider for every installation in terms of commercial, technical and legal aspects. The above questions and answers can ease your way into purchasing the best panel for your business.
Digital Led Screen Being an Effective Mode of Outdoor Advertising
The present world is moving at an extremely fast pace with numerous inventions. Inventions are taking place in every aspect of life. For every business, advertising is an essential element. The field of marketing has turned out to be diverse and advertising is modernized these days. Different strategies are being effectively implemented in terms of outdoor advertising and indoor advertising. For the implementation of advertisement, it is important to think in diverse ways. Usually, businesses outsource the work of advertising and for this sake, it is important to avail the services of a good advertising agency. Numerous marketing agencies are thinking in the creative sense, just so that the work of advertising can be carried out in a perfect manner. The professionals appointed by the marketing agency are usually creative and hence, you can definitely expect the best outcome from them. They make use of the finest graphics and they make use of the best content as well so that the advertisement creates a tremendous positive impact. For the success of business, it is important to get the finest services of a superior advertising firm so that the business can turn out to be successful. It is important to be extremely careful before actually finalizing the services of an excellent marketing agency. This is mainly because, if the advertisement is not favorable, it could affect the brand image of the business. The advertising agency professionals should adopt creativity always and should have handled a lot of successful projects as well. They should be able to concentrate on the target market. The Digital LED Screen has truly been an amazing invention and this has been linked to numerous businesses and people. With the lovely picture quality, the advertisement is sure to look attractive. With the high definition quality, the advertisement is sure to be a hit. With the help of effective advertisement, it is sure that the viewers would be educated and they will also be able to get a lot of information on the product or service. It is important that advertising is done in a cost-effective way. If this is not considered, there are chances of loss of money. It is common for the businesses to adopt advertising strategies even without thinking. Advertising should ideally bring in good returns. With the advertising agency like Running Boards, which is based in Australia, you can definitely get the finest advertising approach from them. They make use of the best advertising strategies and this is sure to bring in positive results. They make use of bike billboards and human billboard and these are amazingly impressive. Led screen hire can be got from them that is the best to be used for advertisement. Bike billboarding and human billboarding are the best ways of advertising. The advertisement can be featured in an entertaining manner and this also helps in generating curiosity among people. When compared to the various types of advertisement, this can be considered as the best. Under these methods, the target market can be concentrated easily. Running Boards has been able to provide this service in the best manner and has been able to bring in good results to the clients. When the best marketing strategies are implemented, the product or service that is intended to sell will be known to customers and this is sure to help in building the great business. One of the finest things about this type of advertising technique is that it is extremely affordable. The target market can be easily concentrated upon and this is sure to assist in avoiding unnecessary waste of money. With the finest advertising strategy, it is sure to help the business in reaching tremendous height. Many businesses are making use of such superior advertising techniques and they have been able to be extremely successful. So the next time you want to develop an effective advertising strategy make sure to consider these amazing techniques and it is sure that you will not be disappointed. With such successful advertising techniques, the business will surely be recognized everywhere and will help in defining the business in the best manner. Make the best use of such modern advertising techniques and take your business to a totally new level.
Services Offered by LED Screen Rental Companies
With so many corporates or even organizations who are into planning and executing events at a larger scope, there has been a rise in the demand for led screen rental in Chennai.Be it an indoor event like annual meetings, corporate presentations or an outdoor event like TV award shows, audio and movie launch, or even weddings and so on, the led screen has been playing a major role in the event planning industry.The LED screen rental companies provide the following:Support equipment for your led screen (includes switchers, video processors, splicing machines and capture cards)Technical assistance (from qualified technicians and engineers)You can customize led screens - tiny led screens can be put together to form big modules to suit any kind of your eventMany of the companies offer end to end services from the installation of led screen, support equipment, it's dismantling at the end of the eventThey offer audiovisual support upon requestIn house facilities of graphic content preparation.• RELATED QUESTIONHow to Distinguish the Bad LED Screen Manufacturers?The factors which influence the price are divide into five parts: -4. The investment for the market. Each of the above factors will make the price difference, higher or lower. So, let's go more in-depth and check what they are and what are the differences. Labor costs are closely related to the size of the company. Big companies always have their Quality control Department, Technology Department, R&D Department. Therefore, their labor costs will be higher. However, small companies usually do not have their private products, quality control departments. The salesmen may also work as staff of other departments. Like the salesman also do the quality inspection for his customers, it is un-responsible for it. The standard company, they even have 2-4 people, especially to do the quality inspection for the LED screen before the shipment. We want to make sure the customers will be happy when they receive the goods. Many LED screen companies established the after-sales service office in all of the worlds. In this part, we also will need to put the extra price in. It helps a lot for the end customers who do not understand the technology of LED screens, like the hardware connection or software operation. But for the distributor type customers, it is not very necessary, because you could handle all of the knowledge of how to use the LED screen. The raw materials are the main effect of pricing. The LED lamp, driving IC, mask, power supply, and LED cabinet are all material factors. LED lamps: The best world-class LED Lamp is Nichia made in Japan and Cree made in the USA. However, there is only 5 percent of customers will choose them, and mainly because they have no choice because of the designated materials for the bidding. That's because the price is three to five times higher than the Chinese best brand LEDs Nationstar. And it needs to take two to three months to produce and deliver. Generally speaking, The lift time of the good LED screens is in four to six years, not much different, but the price is so high. The best-LED lamp in china is Nationstar. Since its establishment, the company has never had any big problems. Ninety-five percent of customers give priority to Nationstar LEDs when choosing high-end quality LED screens. Then the second level of quality LEDs from China is Kinglight. For the customers who pursue lower price, this brand is the best choice. Because most LED screens only need to play some advertisement videos or picture contents, king light is no problem without the excessive pursuit of display effect. The third and fourth level quality are Hongsheng, Mulinsen, etc. The prices of these brands are very advantageous. Low budget customers can choose these LED lamps. We can not 100% sure that these LEDs will have problems, but they are more rate of risk to have the issues. Therefore, we do not recommend these quality level LEDs for customers who pursue quality. The LED lamp is the most important material to make up the LED screen. It can directly determine the lifetime, display effect, stability, and price of the LED screen. It is very important to choose what kind of LED lamp to use. Usually, most of the customers are confused about what is the difference between Nationstar and Kinglight LEDs and how to choose them. We have already given the information above; you can refer to this article. The best IC is the macroblock from Taiwan, the oldest Taiwanese company to produce IC. The IC Macroblock produces the most stable in the world. Although the price will be a little higher, and there are not many extra functions, but the pursuit of electronic products is stability. The second level quality of IC is ICN, which is "made in China." It is a new brand, and its price is much lower than the MBI. Many LED screen companies mainly use ICN. The customers can choose MBI directly if you want the quality IC, and the budget is accepted. If you want to save your cost, ICN may be the best choice. There are some other IC brands like FM, Sum, etc. however, we do not recommend it. Because the prices of other IC brands are not much different from that of ICN, only about $0.2 cheaper per module, but they are more risk to breakdown. IC is the second important material that effects an LED screen's quality and price. It is the main part of the imaging system and displays the effect of the LED display screen. The quality of driving IC is closely related to content refreshing, grayscale, color, and brightness. The main purpose of the mask is to protect the LEDs from the hit. If you are using a high-quality mask, it can keep the LED screen live in longer life, whether it is a fixed installation led screen or rental LED screen. The quality of mask brands is as follows. The first quality level brands are Xinguang and Shuguang, The second level quality brands are Xinzhengguang, yuexingwang, and yingteqi, The third quality level brand is Chuangxinke, hongshengda, etc. Meanwell is the best power supply brand. It is the most popular brand among high-end foreign customers. In the words of foreign customers says: "Meanwell is the first quality level power supply brand that they think about when they need a product of the most stable quality." Although the price from Meanwell is the most expensive one, from the view of the price structure of the entire screen, it is not much expensive. What needs mentioning is that Meanwell is also a Taiwan brand with a long history. The second quality level brands are G-energy, Chuanglian, and Xinxing. These power supply brands are ordinary, with neither big advantages nor disadvantages. For some buyers whose pursue is cost-effective, it is worth to choose. The quality is just good, and there will be no problems in about two years if the environment is not too bad. We do not recommend the power supply which has no brand and made in the small factories. Because if there are some problems after screen installation, frequent maintenance will be required. In this way, the cost will be higher. And the bad quality power supply is the leading cause to make the LED screen on fire. You will have a huge problem if the LED screen is on fire, even you will not be able to hug your babies. Therefore, you would better start with a power supply with better quality. For an LED screen, the main function of the power supply is to convert 100-240 volts of electricity into 5 volts, supply electricity to the screen. The quality of a power supply will directly affect the lifetime and stability of the LED screen. 70% of customers choose the brand, Meanwell. The price gap between different brands is about $60 per square meter. LED cabinet materials: There are mainly four kinds of materials for the LED cabinet. Die-cast aluminum LED cabinet is the best flatness and the most expensive one. It is made by CNC die-casting process. Generally used for rental and small pixel pitch LED screens, they are okay for both indoor and outdoor environments. The hardness and accuracy of the magnesium alloy cabinet will be worse than the die-cast aluminum LED cabinet, but the price will also be about $100 per square meter cheaper. Similarly, the magnesium alloy LED the CNC process manufactures cabinet, so we can not change the dimensions as we want, they are the fixed dimensions. Magnesium alloy cabinet on the market is mostly used for outdoor fixed installation, 960*960 mm, mainly these two kinds (shown in the picture). Of course, some suppliers will apply magnesium alloy LED cabinet to 500*500 mm, 500*1000mm rental LED screens. But we do not recommend you to use the magnesium alloy cabinet for rental LED screen, because the flatness and hardness are not as good as die-casting aluminum cabinet even the price is lower somehow. The waterproof iron led cabinet is generally used for the indoor, and fixed outdoor installation LED screen. It can make any customized dimension as long as it is the integral multiple times of the LED module. At present, the price between the excellent quality steel LED cabinet and magnesium alloy cabinet is more or less. So, if the size is accepted for an outdoor LED screen, we highly recommend you to use a magnesium alloy cabinet, because it is more lightweight, better flatness and better gap-free. It also saves the labor cost for the installation and releases the pressure of the wall or structure. The quality difference of the steel led cabinet is mainly distinguished from the thickness of sheet metal: 1.0mm, 1.2mm, 1.6mm, and 2.0mm. Generally speaking, a thickness of 1.6 mm is hard enough for steel led cabinet. ( For aluminum waterproof cabinet, it must use 2.0mm thickness sheet metal ) If you are using the steel led cabinet for indoor LED screen, the LED cabinet suppliers need to have the right technology. If the technology from LED cabinet suppliers is not good enough, it will very bad for the flatness and gap, especially PH2.5mm led screen and PH3mm LED display. It is generally used in the Chinese market and some of the low-end markets. Compared with the waterproof iron led cabinet, this kind of cabinets has no back door and no cooling fan. Its main disadvantage is that it is not safe enough, and you need to make the unique structure to cover the back to make it waterproof after installation. Also, there is no cooling system inside, so, you will need to install the air conditional as well to make the temperature down. There are also many different LED cabinet manufacturers in the market. The main types are divide into the public LED cabinet and private LED screen. The public model is produced in large quantities, and anyone could use it and sell it. It is just the standard design, without any details of quality design. Private models are designed by the R&D department in the company. The appearance and the flatness of the private LED cabinets are more beautiful and better; it will also have some details to the design. But the price will be a little higher. The difference between the best-LED cabinet manufacturers and the poorest ones is likely to reach $100 per square meter. Of course, a good LED cabinet is also worth the money. The main differences are about the flatness, gap, accuracy, material thickness, and so on. Conclusion and Attention: When you have a quotation from your LED screen suppliers, 90% sure they are using the low-quality materials for you if they did not clarify which materials they are using. If the companies do not have any platform to attract customers, it is hard for them to expand their market, and the risks will also be high. The main platform as below The led screen suppliers could promote their brand and could face to face to talk with the customers. Especially the overseas exhibition, most of them are belong to the distributors. However, if the LED screen manufacturers go to attend the exhibition over the abroad, it has a big risk for the locally-led screen importer. The local end customers will skip from the locally-led screen importer to contact with the led screen manufacturers directly. So, it is not suitable for the LED screen importer if their suppliers go to attend the exhibition in their country. Although the cost is the most expensive one compare with the other platforms. You can also seek the customers on social media, or websites like Alibaba, Global resource, Made in China, Google, etc. The cost ranges from $4,500 to $150,000. For social media like SNS, their costs generally range from $150 to $40,000. Of course, there are also ways to do free promotion, but maybe much slower to find the customers. It would take about $2,500 every time. The biggest advantage is that the LED screen suppliers will find and talk with the distributors directly face to face to talk. The competition is not as high as the exhibition. Also, the cost is cheaper than the exhibition. In summary, material selection is closely related to the project budget. The most terrible thing is that you do not understand how does the price comes from when you buy an LED screen and do not understand the materials. It may let you pay at a high price but receive low-quality products. Our suggestion as below If you are a customer pursuing quality, then you must consider labor costs. If you are a distributor who can repair the led modules by yourself, you can ignore the cost of after-sales services. But anyhow, It's better to choose companies that spend less in the market cost because this is not helpful for you to purchase the LED screen in the future. I hope the above six chapters will help you to know more deeply about the LED screen suppliers. Make you become a real professional LED screen purchaser, and when you choose the long term cooperation partners without hesitate.
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