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How to layout the heat dissipation structure? The three-level heat dissipation system forms a closed loop of thermal management: Module-level heat dissipation: The thermal conductivity of aluminum-magnesium-zinc alloy box reaches 205W/m·K, 3 times faster than traditional materials System-level flow diversion: The honeycomb air duct design increases the air flow rate by 120%, and the actual cooling of the tropical areas is measured...
Ouch hey! Have you ever encountered such crazy moments? The LED screen I just bought suddenly faded, and the repairman asked: "What version of this screen is yours? "The question was confused on the spot! Today we will look at this problem that makes Xiaobai’s headache - where is the LED screen version hidden? (Down the sound) Stealing...
Alas, when I was watching short videos recently, I always saw moving product advertisements floating in the shopping mall windows, and the subway station channel suddenly turned into an underwater world - are you also curious about where this black technology is done? The novice Xiaobai wanted to get a transparent LED screen to install a store, but when he searched the Internet, he was full of professional terms, which made people's brain hurt. Don't...
"Are you also wondering where the LED screens that turn around in the mall are installed? "Last week, I helped my friend find an advertising space, and I wandered around the commercial street for three times but couldn't find the control room. This is really not an isolated case - last year's industry report showed that 43% of merchants would take 25 days to confirm the location for the first time to install a special-shaped screen. Today we will...
Why do scrolling subtitles always get out of control at critical moments? Many users find that when the LED screen needs to display fixed information, scrolling subtitles are as difficult to stop as if they are magically cast. This situation often stems from the cognitive fault between system settings and hardware operations—82% of equipment failures stem from improper operation. 1. Soft...
1. Core parameter decoding: Understand the technical language behind the model Pixel spacing (P value) is the core indicator of model naming, for example, P2.5 means the spacing between lamp beads is 2.5mm. This parameter directly affects the display accuracy and viewing distance, and needs to be combined with the spatial depth of the installation environment and the mobile line...
Technical threshold behind customization requirements Recently I encountered a funny and hilarious case: a shopping mall insisted on customizing wavy LED curtain walls, but it took three suppliers in three months to complete the process. This reminds me that customization of special shapes is far from being as simple as changing the shell. A truly professional service provider must have three major abilities:...
1. Comparison of differences in core luminescence principles Question: What is the essential difference between LED and LCD screens in basic working principles? answer: LED displays adopt self-light diode arrays, each pixel is directly illuminated by a red, green and blue three-color LED chip. LCD displays rely on backlight...
"Why does my LED screen always splash? Obviously the parameters are correct! "Last week, I saw a repairman squatting behind the advertising screen in the mall. When I got closer, I heard that the transformer was installed in the wrong place. Today we will talk about the heart of this LED screen - where should the transformer be plugged into so that the large screen can live a more prosperous life...
Friends who just opened a bar are always confused: Who should I buy the cool display screen at the bar? Last year, there was a newly opened livehouse in Hangzhou. The boss spent 80,000 yuan on the device, but the screen brightness was not enough and the customer complained. Don’t worry, today we will dismantle the bar display screen selection path. Look at it really...
Have you just been confused by the supplier's quotation? For the same P5 full-color scrolling screen, some people who quote 800 yuan/㎡, and some people who dare to call 3,000 yuan/㎡. Last year, a chain supermarket purchased the product and chose inferior screens because of greed for cheapness. As a result, the water inlet maintenance fee was 120,000 yuan more. Today we will talk about how to choose smartly. one,...
Alas, have you encountered this situation? The newly purchased computer screen always feels dazzling when I look at it. After adjusting the brightness for a long time, my eyes still feel sore and swollen. What’s even more annoying is that sometimes the parameters look quite high, but the color is actually wrong! Today we will talk about this big problem - computer LED electronic screen...