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Is it necessary to register an LED screen on the roof? The pitfalls that veteran drivers have stepped on Recently, a friend asked me: "Old Wang, I want to install an LED top screen in this taxi. How do I complete the registration procedures? "This question is a question! The roof screens of taxis on the streets are now dazzling, but do you know? Last year, we were just...
Why do my outdoor advertisements always show incompletely? Boss Zhang, who has just entered the industry, has been so anxious recently - he spent a lot of money to install the LED screen, and he couldn't see the picture clearly on sunny days and noons. This is actually a typical problem of not meeting the brightness standards. Data shows that when the brightness of the outdoor screen is less than 4000cd/m², the screen recognition rate under direct sunlight...
When commercial complexes need to create immersive consumption space, up to 87% of operators will list LED sky screens as key targets. This type of suspended giant display device not only meets the visual impact force, but also solves practical problems such as high-altitude installation and daily operation and maintenance. 1. Choosing the wrong parameters = wasting budget? Cracking technology...
1. What exactly does quality inspection check? "What are the quality inspections for LED screens that are bought for a lot of money? "This problem is like buying a mobile phone to verify the machine. The core is to verify the three major abilities: Is the brightness hard enough?: The outdoor screen must withstand the noon sunlight, and the detection standard is ≥5000cd/m² (equivalent to 30 homes...
Alas, I heard you want to make an LED display? Don't rush to place an order! We have to break it apart and say it - where do you do more of this thing? Where are the factories that are well-made? Today I will take you through the tricks of this industry! 1. Where in China is producing LED screens in a large group? There are 7 blocks per 10 LED screens in the world...
Friends who are new to LED displays are often dizzy when they are wound around various lines? Especially the legendary receiving card, it is clearly said to be very important, but I just can't find where it is hidden. Let’s take a look at the location secret of this mysterious component today, and by the way, let’s talk about how newbies can quickly get started with LED display maintenance—…
How to choose the length and width ratio of the LED screen? Core question: Does the selection of LED screen ratio follow fixed standards? The answer is revealed: Showing the essence of proportion is a game between spatial aesthetics and functional needs. Industry data shows that the traditional proportion still accounts for 53% of the commercial market at 16:9, but creative space has spawned 21...
1. Where is the physical switch hidden? 3 common locations revealed Friends who are just getting involved in LED screens are always asking: "Where is the switch hidden in this big guy? "In fact, it depends on the model structure of the switch: The side of the box: 80% of the physical buttons of the rental screen are hidden on the right side of the splicing seam. Use your nails to gently pry open the dustproof cover. ...
Does your LED billboard have black screens at any time? Are the shopping malls always losing track at critical moments? Don't rush to criticize the poor power supply quality first! I bet that 80% of the problem lies in the fact that you don’t understand the “fatal points” of the power system. Today I will take you to uncover the secrets in the power box, so that you will definitely become the "fault diagnosis" in your circle of friends...
Hey, have you ever stared at the big LED screen in the mall in a daze? Just the dazzlingly bright advertising screen, there are always a few yellow metal pieces on the corners, which look like a gold edge on the screen. Today, let’s talk about the tricks of this copper horn, and I guarantee that you will slap your thighs after reading it: “So that’s the case…
Recently, Lao Wang encountered something bad when he opened a shopping mall - an LED screen that cost 300,000 yuan was covered with fog in broad daylight! This incident made me suddenly realize that the water used to choose a pixel screen is much deeper than that of a mobile phone. Today we broke it apart and talked about it. Where should I buy this thing so I can’t get a trap? There is a hidden mystery between pixel spacing...
Recently, a friend who runs a milk tea shop asked me: The store wanted to install a scrolling subtitle screen, but it was stuck with a power problem - if the wrong power supply is selected, the screen will either flicker or it will be scrapped after half a year of use. To be honest, you can’t be careless when choosing a power supply. Let’s break it up and talk about the trick today. Let's look at these three life and death lines first...