Shulou(Shulou.com)11/24 Report--

On February 27, the one plus 11 concept was officially unveiled at the Mobile World Congress 2023 in Barcelona (MWC 2023). As an exploration of future performance, the one plus 11 concept edition of the world's first micro-pump active liquid cooling technology (Active CryoFlux) overcomes the problem of liquid cooling miniaturization with a number of breakthroughs in the industry, bringing a heat dissipation scheme with both efficient heat dissipation and elegant design. Li Jie, president of one plus China, said that the concept version of one plus 11 is a brand-new exploration of the future development and design form of mobile phone heat dissipation technology based on the pursuit of extreme performance and texture design.

Break through the bottleneck of mobile phone performance-add layout active heat dissipation scheme

Heat dissipation plays a key role in the extreme release of mobile phone performance. In the heavy load scenes such as games and long-time shooting, the problems such as stutter and frame drop caused by high temperature will greatly affect the user experience. At present, the mainstream passive heat dissipation scheme in the industry is close to the bottleneck, while the active heat dissipation scheme using fan is difficult to popularize because of heavy and noise problems.

In this regard, a new technology in the active cooling track layout, after 2 years of technical layout and research and development, in the one plus 11 concept version of the world's first micro-pump active liquid cooling technology. This technology uses the exclusively designed piezoelectric ceramic micropump as the power source, drives the high-speed circulation of the liquid in the packaging channel, and uses the high specific heat capacity of the liquid to quickly absorb the heat of the fuselage heat source to achieve more efficient and lasting heat dissipation. Micro-pump active liquid cooling technology greatly improves the stutter, frame drop and low charging efficiency caused by mobile phone overheating in heavy use scenes such as games, long-time shooting, charging and so on. According to the one plus laboratory data, the battery cover temperature can be reduced by 3-4 degrees at most, and the frame rate stability of the picture can be improved by more than 4 frames.

Three core technologies to overcome the difficulty of miniaturization of active liquid cooling technology

In the past, due to the difficulty of miniaturization of active liquid cooling technology, it is mainly used in medical devices, game consoles and other large instruments. As the first brand in the mobile phone industry to apply active liquid cooling technology to mobile phones, through a number of innovative technologies, such as "piezoelectric ceramic micropump", "brand-new multilayer diaphragm structure", "precision runner cutting technology" and so on, realize the technological breakthrough of liquid cooling technology miniaturization, and obtain more than 30 exclusive technology patents.

The concept version of one plus 11 takes the "piezoelectric ceramic micropump" as the "heart" of the whole liquid-cooled micropump process. The micropump is made of innovative piezoelectric material and is made by MEMS process. The size of the micropump is less than 0.2cubic centimeter, which is only the size of 1/20 of the traditional impeller pump, but its performance is more than twice that of the same size impeller pump. The "piezoelectric ceramic micropump" has a faster and efficient liquid driving ability, which greatly improves the heat dissipation efficiency of the micropump active liquid cooling technology.

Secondly, in order to improve the reliability and tightness of the one plus 11 concept version of the liquid cooling system, Yiga brings a new self-developed "multilayer diaphragm structure". The structure adopts the exclusive new ultra-thin shell sealing and packaging process, so that the minimum sealing process thickness is less than 0.0038mm. Combined with high barrier rate materials, the multi-layer diaphragm structure not only realizes the super water vapor barrier effect, but also effectively controls the thickness and feel of the whole machine.

The one plus 11 concept version also makes a precision design of the internal flow channel of the heat dissipation diaphragm, taking into account the requirements of high performance and low resistance. At the same time, Yiga also uses the surgical grade "precision laser cutting technology" to cut the heat dissipation diaphragm flow channel to further improve the overall liquid cooling effect.

Breakthrough integrated glass fuselage to lead the future design

While achieving excellent heat dissipation capacity, the one plus 11 concept version brings a breakthrough integrated glass fuselage, surpassing the technical limit of glass hot bending for the first time, realizing the deep bending effect of integrated glass, with a hot bending angle of 84 degrees, so that the four edges are close to the right angle effect. Through the optimization and upgrading of hot bending forming technology and polishing technology, the process defect of deep bending of integrated glass is solved, the holding feel of the fuselage is more round, and the appearance design is more aesthetic.

In addition, the one plus 11 concept edition brings the precision pattern decoration art of the same luxury watch to the rear lens area, using the CNC engraving process to carve out 225 deep spire textures on the brass surface, superimposed with delicate solar radiation patterns, and go through 44 processes to create a highly textured light and shadow stereoscopic effect.

Focus on performance track to build a moat with technology

As the exploration of the future performance, the concept version of one plus 11 can not be born without the continuous pursuit of mobile phone performance.

Prior to this, as a leader in future performance, one plus 11 launched a number of leading technologies, including memory gene reorganization technology, superframe hyperpainting engine, bionic vibration motor, game cloud computing private network, and so on. in memory management, game picture quality, motor experience, weak network games to break the four impossibilities of Android, bringing the extremely smooth performance experience. In the near future, one plus 11 will continue to experience upgrades, ushering in two system upgrades and a new certification. In terms of touch control algorithm, one plus 11 has obtained some algorithm optimization of "telepathy touch control" technology, which has greatly reduced the touch delay and breaking times, and passed 16 professional tests in South Germany. The "one plus original God experience Optimization Lab" completes the development of one plus 11 "original God" and "four-dimensional depth optimization", which optimizes the game experience in four directions: game frame rate, game picture quality, first launch acceleration and intra-game transmission acceleration. In addition, one plus 11 also recently passed the Rhine battery long cycle life test, maintaining more than 80% of the battery's effective capacity after 1600 full charges and discharges, taking into account charging speed and durability.

In addition to one plus 11, Li Jie also introduced the upcoming new product of the one plus Ace series-- one plus Ace 2V. As the third "very unmild" product of one plus, V stands for victory and victory. Li Jie said that one plus Ace 2V will "subvert industry practices and popularize the flagship experience to the end" in terms of performance, texture design, game experience and quality service, and become a "performance winner" in the same category.

Since the beginning of the year, one plus has launched two performance masterpieces in a row, which has won a bumper harvest of both market and word-of-mouth. The one plus 11 concept version of this debut, and the upcoming one plus Ace 2V, are widely concerned and expected by users. As the leading performance pioneer brand under OPPO, Yiga focuses on the performance track to create a boutique with both extreme performance and texture design. Yiga will continue to invest a lot of research and development on the performance track and build a competitive moat with technology.

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