Lei Jun personally tested it! Xiaomi MIX Fold 4 is waterproof after being dropped, the result is amazing?

[ITBEAR] News on August 15th. Recently, Xiaomi CEO Lei Jun led netizens on a unique "cloud tour" through video, revealing multiple testing links of Xiaomi's laboratory and personally demonstrating some mobile phone tests. process. According to Lei Jun, Xiaomi has currently established 478 laboratories, of which as many as 350 are focused on mobile phone-related testing. These laboratories are mainly concentrated in Xiaomi Technology Park. In addition, Xiaomi’s Changping factory is also equipped with about 30 laboratories to provide strong support for the production and testing of mobile phones.

Lei Jun focused on Xiaomi’s drop laboratory, which covers:

1. Roller test
2. Directional drop test
3. Steel ball drop test

In order to visually display the test results , Lei Jun used Xiaomi MIX Fold 4 to conduct a drop test on site, and the results showed that the phone screen was not damaged, demonstrating its excellent drop resistance.

Subsequently, Lei Jun showed off Xiaomi’s:

• Waterproof Test Laboratory
• Environmental Simulation Laboratory
• Surface Durability Test Laboratory

Among them, the Surface Durability Test Laboratory is mainly responsible for:

• Shaft Test
• Extrusion test

Xiaomi MIX Flip successfully completed 500,000 bending tests in this laboratory without obvious deformation, further proving its excellent quality. fenye

2. The factory has an investment of up to 2.4 billion yuan, covers an area of ​​81,000 square meters, and has an annual production capacity of 10 million flagship mobile phones.
3. The factory has an excellent degree of automation, and most of the equipment is self-developed, making it one of the most advanced mobile phone factories in the country. fenye Lei Jun's cloud visit not only gave netizens a deeper understanding of Xiaomi's laboratory, but also fully demonstrated Xiaomi's strong strength in mobile phone research and development and production testing.

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