Alas, are you worried about buying LED decorative screens? Last year, a coffee shop owner spent 80,000 yuan to buy the screen, and it became a "rainbow strip" after installing it for three months! Don’t worry, today we will use the motivation to disassemble the mobile phone screen to make the choice and purchase decorative screens clear!

​​1. Deep water area of purchasing channels​​

​​Question 1: Can I buy a low-priced screen on Taobao? ​ ​
Answer: Be careful to buy "three-no products"! Focus on these three points:

• ​​Qualification Documents​​: To check the ISO9001 and CE certification numbers, a certain internet celebrity store bought an unlicensed screen, and the fire inspection was directly fined 50,000 yuan.
• ​​Craft details​​: Die-cast aluminum box joints <0.5mm, plastic box will be deformed after half a year of use
• ​​Tested cases​​: Ask sellers to post videos of the same type of project. The transparent screen used in a shopping mall is insufficient in light transmittance and cannot be seen clearly during the day.

Here is an abnormal knowledge:​​Offline exhibition halls may also be in trouble​​! The curved screen bought at a certain exhibition last month was glamorous on the spot, but it was found that the color difference exceeded 30% in the store.

​​2. Three life gates for product selection​​

Remember this formula:​​Good decorative screen = parameter compliance + scene adaptation + reliable service​​
​​Must-see parameter list:​​

• ​​Refresh rate ≥1920Hz​​: The videos taken by mobile phones do not flash with stripes, and the newlyweds claimed compensation for this at a wedding
• ​​Intelligent brightness adjustment​​: Indoor screen 800-1200nit is just right, and more than 1500nit are pure electric bill killers
• ​​Protection level​​: Water curtain walls need to start with IP65, ordinary waterproofing cannot withstand condensation

​​Pit avoidance cases:​​

• The dance floor tiles screen installed in a certain bar, but because they did not choose the anti-step model, they changed two batches of modules in three months.
• The transparent window screen in the shopping mall atrium, the wrong driver chip was selected to cause the color of fruits and vegetables to be distorted, and the passenger flow plummeted

​​3. Price moisture squeezing guide​​

​​Trap 1: Used refurbishment as new goods​​
Teach you three tricks to test new machines:

1. Look at the lamp bead soldering points - the tin dots of the brand new machine are standard crescent-shaped
2. Check the running time—The engineering mode can check the cumulative working time
3. Test color consistency - return the color spots immediately under the all-white picture

​​Trap 2: Hidden toll routine​​
The most outrageous case I've ever encountered:

• The quotation does not include the control system, and an additional charge of 12,000 yuan is charged during installation.
• The five-year warranty was agreed upon, but the lamp beads were damaged at your own expense
  Be sure to confirm before signing the contract:
  □ Is installation and debugging included?
  □ Does the warranty include lamp beads
  □ Is software upgrade fee charged

​​Trap 3: Parameter virtual mark​​
The actual brightness of the "high-bright screen" bought in a gym is only 60% nominal. Teach you how to test yourself:

• Measure with a illuminance meter 1 meter away from the screen
• Comparison of industry standards (indoor ≤1500nit)
• View third-party testing reports

​​4. Special scene shopping secrets​​

​​Scene 1: Commercial space decoration​​

• Transparent screen with a strobe transparency rate of ≥85% will not affect the display of the window
• Arc splicing error is less than 1.5mm. The screen installed in a jewelry store has a curve deviation that causes the screen torn.

​​Scene 2: Stage Performance​​

• The floor tiles must be equipped with an anti-slip coating, and a music festival was forced to interrupt the performance due to ground slippage.
• Select quick disassembly and assembly models for rental screens, saving 50% labor costs

​​Scene 3: Architectural Curtain Wall​​

• Modular design supports hot plugging, and the maintenance efficiency is increased by 3 times
• Must be equipped with an intelligent temperature control system, and work as usual at -30℃

​​Industry internal data​​

• Market research in 2024 shows that the failure rate of decorative screens with ambient light sensing is 42% lower
• Standardized procurement process can shorten the lead time to 18 days, 26 days faster than Sanbuy
• Screens using automotive-grade driver chips have 58% color fidelity

Next time, someone will recommend an LED decorative screen to you, and throw this one directly over: the good screen depends on the failure efficiency of the lamp beads <0.01%! Remember, a supplier who dares to provide 72-hour continuous aging test videos is ten times more reliable than a person who can only show the renderings. If you are comparing prices, you might as well take a tape measure and illumination meter to inspect the goods, so that the true colors of those businesses who are playing tricks will be revealed!

for more product information and pricing, please contact us .