Workshop documentary: RuiguanP3.91 LED outdoor rental screen display machine precision assembly journey (B)
Jul .09.2026
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The Ruiguan P3.91 rental screen display machine uses Guoxing LED chips as the light-emitting components, ensuring color consistency and display uniformity from the source.
We always insist on using high-quality LED rental screen display machine chips, "the material quality inspector explained to us while carefully inspecting the newly arrived chips." These rental screen display machine chips have the characteristics of large viewing angle, good flatness, strong anti-static ability, slow brightness attenuation, and high wavelength stability, which are all key factors to ensure the long-term stable operation of rental screen display machine screens.
In terms of the material of the rental screen display machine casing, die cast aluminum material was selected.
This rental screen display machine material is not only lightweight, but also has high structural strength, which can withstand various vibrations during frequent disassembly and transportation in the rental environment.
All rental screen display machine raw materials entering the production process must undergo strict testing to ensure full compliance with outdoor usage standards.
03 Light strip production: striving for excellence
Entering the LED rental screen display machine light strip production area, automated equipment is precisely packaging LED chips onto PCB boards.
A veteran who has been working in the workshop for many years told us: "LED rental screen display machine light strips are like the heart of the display screen, and their quality directly determines the display effect and service life of the screen. ”
Ruiguan uses advanced wave soldering technology to process circuit boards, and the LED rental screen display machine surface is covered with a special green oil oxygen barrier layer, which can effectively prevent the circuit from being affected by moisture and oxidation, significantly improving the product's service life.
All LED rental screen display machine light strips must undergo strict aging testing before assembly.
The testing engineer introduced to us that we need to conduct at least 24 hours of power on aging testing on each light strip of the LED rental screen display machine.
By simulating extreme environments such as high temperature and high humidity, we can promptly detect and eliminate LED rental screen display machine products that have failed in the early stages, ensuring that every display screen leaving the factory can operate stably.
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