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"Is installing the advertising screen in the wrong position equal to burning money? " An industry report in 2024 shows that 37% of LED advertising screens have a reduced return on investment due to improper location selection. A chain brand installed P4 outdoor screens under the shade of trees, which reduced the viewing distance by 60% and was forced to add an additional 120,000 yuan in renovation costs. This article will use actual measured data to reveal the secrets of site selection...
Ouch! The large LED screen you just bought suddenly stopped working. Does it make you scratch your head in anxiety? Don’t panic, today we are going to talk about this balding circuit plugging issue. Last week, an old man who runs a milk tea shop told me that the display screen he bought at a large price burned the control card because it was plugged into the wrong interface, and the maintenance fee was covered...
Have you ever been tempted by the glowing glass windows in shopping malls? Don’t be in a hurry to pay for it yet! Last month, an Internet celebrity store in Hangzhou installed a 200㎡ holographic transparent screen, but the screen turned out to be black on the opening day - a bad choice of this thing can cost you hundreds of thousands in minutes! Today I will break it apart and crush it into pieces and say, this...
Parameter traps that novices must read I recently helped a friend review a shopping mall large-screen project and found that 42% of purchasers in the market fell into parameter misunderstandings. There is a bloody case: a company saved 80,000 yuan by choosing a low-profile screen, but ended up paying 230,000 yuan in maintenance costs over two years. Three core parameters must be adhered to: Refresh rate...
Hey, couples preparing for weddings, take note! Recently I have received a lot of private messages asking: "Where can I rent the large luminous background screen at the wedding venue?" "Today we will break it up and talk about it. To be honest, renting an LED screen is much more demanding than choosing a wedding dress. The water here is deep! 1. Three hard indicators for screen selection,...
The visual revolution behind the upgrade of teaching equipment Traditional blackboards are gradually being replaced by smart display devices. Data shows that in classrooms equipped with LED displays, students’ knowledge absorption efficiency increases by 37%. But 90% of organizations ignore the underlying logic of screen location selection - location determines the efficiency of information access. three...
Have you ever encountered this kind of bad thing? Last month, I was helping a friend prepare for a concert. The LED screen, which the supplier had guaranteed, suddenly developed color blocks two hours before it started. This matter sounded the alarm for me - choosing a reliable LED screen is much more important than choosing performers. Three cost traps you must know before purchasing ...
How to avoid cost traps when purchasing LED light pole screens? Recent data from a smart city project shows that 38% of budget overruns are due to errors in accessory selection. Core cost components include: Drive power module (accounting for 22% of the total cost) Cooling system (18%) Structural parts (accounting for 1...
Why is it necessary to conduct LED display testing? Q: How do ordinary users judge whether the LED display screen meets the standards? A: Third-party testing is a key step in verifying equipment performance. Core indicators include: Brightness uniformity: Outdoor screens need to achieve 4000-7500cd/m² brightness and deviation ≤...
How to avoid being confused by parameters when purchasing transparent screens? Actual measurements in a commercial complex project found that equipment with a nominal 80% permeability rate actually had only 63% permeability. There are three key pieces of data to verify: The relationship between the spacing between light strips (mainstream 3-10mm) and the proportion of light-transmitting area Power supply method (centralized...
The outdoor advertising screen suddenly goes black? Power trip during stage performance? When many novices install LED displays, they often cause subsequent hidden dangers due to improper selection of power interfaces. This article will use actual measured data and engineering cases to dismantle the core logic of power connection. 1. How dangerous is it if the power supply is connected incorrectly? Be wary of these numbers...
Where should I buy smart advertising screens? Hey, friends who are new to this industry must have had the same problem - the LED advertising screens all over the street look the same, but they didn't realize the water was so deep when they were about to buy them. Don't worry, let's break it up and talk about it today. Remember the three golden rules: look at the parameters, don’t just look at the price,...