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1. Who should I look for when installing LED screens in a small shop? Understand these tricks first! Oh, recently, the owner of a milk tea shop in the corner of the street complained to me: "I want to get an LED screen to attract customers. I found hundreds of manufacturers online, with prices ranging from 3,000 to 30,000 yuan. Is this water too deep?" This reminds me of the tragic menstruation of Brother Zhang in the barbecue restaurant last year...
Have you ever encountered this situation? I spent a lot of money to buy a large outdoor LED screen, but the urban management came to my door and said that there was no approval document and it must be removed? Last year, a boss who opened a shopping mall complained to me that the P5 display he bought was fined 50,000 yuan less than a week after installing it because of incomplete procedures. Today we will make a clear statement about this fatal outdoor...
Do friends who have just entered the industry often get confused? Mingming searches for "export LED display" online can produce dozens of pages of results. How can I tell which one is reliable? Those parameter tables are dazzling. Which P value, refresh rate, and brightness level are important? Today we will break it apart and say, let’s teach you how to find a match...
"The LED large LED screen that I bought for 80,000 yuan always flashes snowflakes, but I can't find the root cause of the problem if I remove the shell?" This is the real confusion of Zhang Gong, the engineering department of a shopping mall in Suzhou. A third-party survey shows that 53% of LED failures are related to the drive system in 2023, but 67% of maintenance personnel cannot find the location of the drive module. Today we will put this "heart...
Hey! Dear brothers who have just entered the industry, let’s talk about some hardcore things today - where is the little ancestor IC chip in the LED display that controls thousands of troops? This thing is much more difficult than finding a partner! Last week, my apprentice removed the newly purchased display screen from eight pieces, but he couldn't find the IC, so anxious that he almost called the police...
Alas, I'll tell you, are you dazzled by the exhibition posters that have been flooded with the Moments recently? What is the "world's largest LED exhibition" and the "industry peak event", which makes people feel itchy and wonder: Which one should I go to for so many exhibitions? Last year, when I helped the mall choose screens, I ran three exhibitions a month, and my legs were all walking...
You are staring at the three-story LED screen in the mall, and the beverage advertisements in the picture are bubbled, but why does the sound seem to be coming from the fire passage on the right? When a novice begins to come into contact with LED projects for the first time, he will probably fall on this issue - just like a display screen that was spent 200,000 yuan in Hangzhou last year, because the sound...
Have you ever seen a meteorological monitoring station at 3 a.m.? Those display screens that remain motionless in the heavy rain and the warning information that is still clearly visible in the hail are supported by the specially customized LED screen. Today, let’s talk about what are the channels for meteorological display screens? If you choose the wrong one, you may even display the path of the typhoon...
The beginning of the soul question: Hey! Are you scratching your head against the flashing LED screen? I obviously wanted to change the promotional information, but I couldn’t find the trick after spending half an hour? Don’t worry, today we will talk about this problem of changing words that make people love and hate. 1. 3 things you must understand before changing the word…
The LED screen you just bought turned yellow and changed color after using it for half a year? Last month, my friend suffered this loss when he opened a gym - he spent 80,000 yuan to install the screen, and went on a black screen strike when the temperature was high in summer. Today I will talk about this easily overlooked heat dissipation issue, so that you can avoid being trapped after reading it. 1. What happens if the heat dissipation is not good? To be honest, what LED screens are most afraid of...
Alas, do you guys have this experience when driving? The navigation just said "the front is smooth", but it was blocked tightly as soon as the turn was turned. At this time, if there is a talking display screen on the side of the road, tell you in advance that "the right-turn lane has been blocked by 300 meters", can you avoid detours? Today we will talk about this smart L...
Alas, are you all worried about this? Someone in the circle of friends sold "break-priced LED screens", and a Taobao store boasted that it would not be bad for ten years, but the screen that a friend just bought was spent after using it for three months. Today we are like dismantling our mobile phones, and we will make the twists and turns here clear for you. 1. Online VS offline purchasing channel...