Do friends who have just entered the industry often encounter this situation? I bought a large LED screen for a lot of money, but when I installed it, I found that the bracket could not match the hole position, and the power cord was half a meter shorter, so I had to make do with the electrician in the end. What’s worse is that some installation teams don’t even know how to debug signals, and connect the 4K screen to 480P resolution, which makes the boss so angry that he dropped the remote control on the spot!

Finding an installation team requires looking at these hard indicators

​​Let me tell you a lesson from blood and tears​ ​: Last year, a shopping mall celebrated its anniversary, and the guerrillas found to install a poster screen, but the entire screen leaked and tripped during heavy rains. I only found out later that the other party was connected​ ​Waterproof junction box​ ​Not pretending, this tells us:

• ​​Qualification Certificate​ ​: At least you must have the secondary qualification of electronic and intelligent engineering
• ​​Project Cases​ ​: Requires to watch the installation and recording video of the same type of scenario
• ​​Equipment list​ ​: The professional team will bring their own special tools such as laser level and torque wrench

I have a cold knowledge that high-end installation services are now standard​ ​3D scanning modeling​ ​Now. Like the curved advertising screen project in Singapore, the building surface was measured with 3D scanning before installation, saving half a month of on-site proofing.

Installation sinkhole warning for different scenarios

Here is a comparison list for you, and you will take less detours after reading it:

For example, when installing the fence screen in the main venue of an international event, the engineer found that the resonance frequency of the stand steel structure conflicted with the screen bracket. Later, I installed it overnight​ ​Harmonic damper​ ​, a team without some real skills can't handle this.

Five soul torture questions that Xiaobai must ask

​​Q: How to judge whether the quotation is reasonable? ​ ​
A: Remember this formula:​ ​Reasonable total price = equipment price × 15%±3%​ ​. Those who are below this number may cut corners, and those who are above may be slaughtering customers.

​​Q: How long does the installation period usually take? ​ ​
A: Ordinary conference screens can be completed in 2 days, but like the dance floor tiles screen, it starts in 7 days - just​ ​Ground flatness calibration​ ​It will take 3 days.

​​Q: Who will be responsible for the later maintenance? ​ ​
A: Reliable company signing​ ​Three-year joint guarantee agreement​ ​, including door-to-door dust removal and fastener inspection twice a year. Don't believe those who run away after pretending!

After working in industry observation for ten years, what I want to say most is:​ ​Don't be fooled by fancy's technical noun​ ​! A truly good installation team has standard operating procedures for screwing. The most exaggerated thing I have ever seen is that each screw must be twisted back half a circle after three and a half turns, saying that it is to prevent metal fatigue - this kind of spirit of fighting against details is the king.

Recently, a new trend has been discovered, and some teams have started to use AR glasses to assist in installation. Engineers can see virtual wiring diagrams with glasses, which is ten times more efficient than looking at drawings. But then again, no matter how good the technology is, it depends on people's execution. In the final analysis, it depends on whether the person is reliable or not. Remember, you can take the initiative to do it​ ​72-hour aging test​ ​The team, you can choose the right one with your eyes closed!

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