Have you ever noticed that many shopping mall windows now have huge advertisements, but the products inside are still clearly visible? Those magical screens that can play dynamic images without blocking the line of sight have become popular in the past two years.​ ​Glass LED transparent screen​ ​. But here comes the question – where should I start if I want to install one for my own shop? The information found on the Internet is either incomprehensible technical parameters or overwhelming advertisements. It is like finding a way in a minefield for novices.

Don't rush to search for "recommended glass LED display manufacturers", we have to understand a few key issues. Just like a novice must first understand the traffic rules when learning to drive, he must first understand the traffic rules before buying a transparent screen.​ ​Light transmittance, pixel pitch, installation method​ ​These hard indicators. A friend who owns a milk tea shop spent a lot of money last year to install a transparent screen. As a result, the screen was highly reflective during the day and customers could not see the menu clearly. This was a result of his ignorance.

Does the transparent screen really not affect lighting?

Here is a little trivia:​ ​Transparency 86%​ ​The screen means there are 860 light-transmitting holes per square meter. Sounds awesome, right? But the actual effect depends on the installation environment:

• ​​Street shop​ ​: It is recommended to choose 70%-80% light transmittance, which can display dynamic advertisements without affecting the natural indoor lighting.
• ​​glass curtain wall building​ ​: The light transmittance can be reduced to 50%-60%. After all, there is a large area of ​​​​lighting.
• ​​display window​ ​: Must reach above 85%, otherwise it will be as blurry as frosted film.

Some people may worry: "If there are too many light holes, will the picture become blurry?" "this is​ ​Pixel pitch​ ​of knowledge. For a screen with a pitch of 3.9mm, the best viewing distance is 5 meters away ； If it is installed on the counter of a milk tea shop, you must choose a micro-pitch product below 1.5mm. There is a lesson learned through blood and tears: a clothing store installed a P10 (10mm pitch) screen in a 3-meter-wide window. As a result, all faces were displayed as a mosaic, which completely failed to attract customers.

What is the difference between buying online and ordering offline?

Now, a certain website does sell standard-size transparent screens, and the price looks quite attractive. But you need to know:

1. ​​degree of customization​ ​: Offline service providers can cut the screen according to the glass size, and the error is controlled within ±2mm.
2. ​​Thermal design​ ​: Low-priced products online often use plastic frames, which are prone to deformation and light leakage due to high temperatures in summer.
3. ​​Maintenance cost​ ​: If you buy a screen online, you will have to pay an additional 200 yuan door-to-door fee to replace the lamp beads later.

Last year, there was a typical case of an Internet celebrity bookstore: they bought a batch of "special price transparent screens" on an e-commerce platform, but when they installed it, they found that the power interface did not match the original wiring. In the end, they spent three times the budget to modify the circuit. So remember,​ ​For projects involving wiring and electrical wiring, be sure to choose a supplier with technical support.​​。

How to judge whether the manufacturer is reliable?

Here are three tips for avoiding pitfalls:
​​First look at certification​ ​: Serious manufacturers have at least CE and CCC certification, and those with export quality will also have RoHS environmental certification.
​​The second trial shows​ ​: It is required to play high-speed sports scenes live, and pay attention to see if there is any smear - on a screen with a refresh rate lower than 1920Hz, the racing scenes will be blurred.
​​Third touch border​ ​: The thickness of the frame of aviation aluminum should be more than 12mm. When you hit it with your fingernail, it will make a crisp metallic sound, while inferior products will make a dull plastic sound.

There is a restaurant owner whose cool operation is worth learning from: He asked five suppliers to install prototypes on the same glass and tested them continuously for a month. It turned out that a certain store's screen flickered during the peak meal period, and it was finally discovered that the cause was voltage instability. This kind of field test is more effective than reading 100 test reports.

What maintenance details should be paid attention to after installation?

Don’t think that everything will be fine after installation. These three maintenance points can extend the life of the screen:

1. ​​Quarterly dust removal​ ​: Use a soft brush to clean the dust on the surface of the lamp beads. Do not wipe it with a wet cloth.
2. ​​Humidity monitoring​ ​: During the rainy season in the south, the ambient humidity should be kept ≤85%, otherwise the circuit board will get damp.
3. ​​Brightness adjustment​ ​: Adjust the brightness according to the season. Turn on 70% in summer and 100% in winter to save power.

Ever heard about that high-end jewelry store rollover? They wiped the screen with glass cleaner every day. After half a year, one-third of the light-transmitting hole was corroded, and the repair cost was enough to buy a new device. Now professional maintenance teams will use it​ ​Neutral cleaning agent + non-woven fabric​ ​When doing care, if you do it yourself, remember to ask the manufacturer for cleaning instructions first.

Editor's point of view: Buying a transparent screen is like looking for a partner. You can't just look at the "appearance" (display effect), but you also have to understand the "intrinsic" (technical parameters) and "family history" (manufacturer strength). Next time you see a merchant bragging about "the lowest price on the Internet," ask them if they dare to sign a five-year warranty agreement - truly good products can withstand the dual test of time and environment.

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