Wuhan UVLEDTEK won AEC-Q102 Vehicle grade certification, Define vehicle specification level UVC LED New benchmark for application scenarios
This achievement not only signifies the success of UVLEDTEK UVC LED The reliability and stability of the product in the field of automotive electronics have reached the international top level, It also means that Chinese companies are in the automotive regulatory level UVC LED Technically speaking, from "Follow me, run" toward "lead the race" .
recently, Wuhan UVLEDTEK Co., Ltd (UVLEDTEK) Independently developed ultraviolet UVC LED The product has successfully passed AEC-Q102 Vehicle grade certification, Becoming a Chinese enterprise that achieves key technological breakthroughs in the field of automotive grade ultraviolet semiconductors. This achievement not only signifies the success of UVLEDTEK UVC LED The reliability and stability of the product in the field of automotive electronics have reached the international top level, It also means that Chinese companies are in the automotive regulatory level UVC LED Technically speaking, from "Follow me, run" toward "lead the race" .
As a national level specialized, refined, and innovative "Little Giant" enterprise, Youweixin has already established a rigorous quality control system covering the entire industry chain. based on ISO 9001 Quality Management System, As early as 2023 The year passed IATF 16949 International Automotive Industry Quality Management System Certification, this time AEC-Q102 Certification passed, Further consolidating its leading position in the field of automotive electronic core components technology.
The urgent need for health protection in car cabins is highlighted, UVC LED The preferred sterilization technology
As cars gradually become "Third living space" , Daily average exceeding 2. 5 Closed cabins used for hours are facing severe microbial contamination challenges. The data shows, In car steering wheel, The bacterial density on high-frequency contact surfaces such as the central control screen can reach that of a toilet seat 5 More than double, After long-term use of the air conditioning system, the concentration of microorganisms will increase significantly 300%. Post pandemic era, Consumers' attention to in car biosafety has significantly increased, Healthy cockpit becomes the core consideration for purchasing a car.
UVLEDTEK UVC LED Technology to 265-280nm Precise destruction of microorganisms in the deep ultraviolet band DNA/RNA structure, to H3N2 influenza virus, The instantaneous sterilization rate of dozens of pathogens such as Escherichia coli is as high as 99. 9%. Compared to traditional chemical disinfection methods, It has no residue, 20000 Hour long lifespan, The advantage of low power consumption, Make it the preferred solution for a healthy car cabin. 15 Complete the air circulation sterilization of the entire vehicle in minutes, Implemented with automated start stop technology "Get on the car and clean immediately" , Obtained BYD, Favored by many car companies such as Chery, Becoming a standard for automotive brands.
Core technology breakthrough, Building a technological benchmark for automotive grade application scenarios
AEC-Q102 Certification is one of the most stringent reliability standards in the field of automotive electronic components, cover- 40℃to 100℃Temperature shock, 100℃Charged aging at high temperatures, double 85 Charged aging in humid and hot environments, H2S/SO2/NO2/Cl2 Corrosion gas testing and 8000V Strict testing conditions such as discharge testing, Ensure components 10 Stable operation under complex working conditions for over years. Youweixin relies on core technology, Not only does it meet the standards, Achieve multiple breakthroughs.
01, Full band chip design capability, Breaking through the barrier of wavelength accuracy control
self-developed MOCVD Epitaxial growth process, make UVC LED Chip optical power reaches 150mW@350mA, Far exceeding the industry average level. Through the design of epitaxial crystal structures, achievable 260-340nm Accurate production of chips with arbitrary wavelengths, Combining fully automatic sorting system and optical simulation design, Can achieve integrated light source wavelength deviation control within±1nm (Industry Standard±5nm) , Uniformity of UV irradiation energy＞95%. Ensuring the stability of sterilization efficiency under different operating conditions at the chip level.
02, Scenario based opto mechatronics collaboration, Define three core application paradigms
Embedded disinfection and sterilization module of air conditioning system: Regarding the complex flow field of automotive air conditioning ducts, Through optical simulation and CFD Coupling analysis of fluid mechanics, Develop low turbulence structure, Ensuring air conditioning airflow attenuation＜5%at the same time, Realize UV irradiation intensity inside the air duct≥2mJ/cm2, The sterilization rate of circulating air reaches 99. 9%. Adapt to various air conditioning system layouts, Becoming the preferred high-end model for mainstream car companies.
Intelligent antibacterial solution for car refrigerator: Innovative integrated dynamic power regulation algorithm, The ultraviolet disinfection and sterilization dose can be automatically adjusted according to the refrigerator load, Accurately control disinfection and sterilization intensity, While ensuring the food grade antibacterial effect, Energy saving compared to traditional solutions 40%, Perfectly adapted to the strict requirements of electric vehicles for low power consumption.
Cabin surface dynamic disinfection and sterilization system: Adopting flexible UV light source packaging technology, Regarding the steering wheel, High frequency contact areas such as the central control screen, Develop curvature adaptive disinfection and sterilization module, Realize through human presence sensing technology "Disinfection and sterilization when people leave" Active protection mode, Surface bacterial clearance rate reaches 99. 9%, It fills the gap of disinfection and sterilization technology in dynamic scenarios.
03, High reliability packaging process, Breaking through the adaptability limit of automotive grade environments
Adopting aluminum nitride ceramic substrate packaging technology, Optimizing stress distribution of bonding wire through finite element analysis, Improve the fatigue resistance of solder joints 60%. Sealed packaging form through proprietary patented technology, Combining exclusive resistance to high temperature and high humidity environments UVC chip technology, Lamp beads pass through 1000 hour 85℃/85%RH Damp heat charged aging test 0 failure, Protection level up to IP67 level, At the same time, this airtight packaging technology can also pass the automotive salt spray test, Ensure stable operation of components in various extreme environments 10 Years and above, Technical parameters comprehensively surpass AEC-Q102 Certification requirements.
From technology leadership to ecological construction, Embark on a new era of automotive health technology
This certification has been passed, Indicating that Chinese enterprises are in the automotive regulatory level UVC LED Re establish the right to define scenarios in the field. The Youweixin technology solution has been implemented and integrated with mainstream automotive companies ECU Deep integration of the system, support OTA Upgrade remote disinfection and sterilization strategy, Promote the evolution of the health cabin from a single hardware configuration to an intelligent protection system. According to industry predictions, 2025 Global New Car of the Year UVC The penetration rate of the sterilization module will exceed 30%, Expected penetration rate in the new energy vehicle market 50%above, Forming a segmented market worth billions of dollars.
As the only domestic company with ultraviolet radiation LED Suppliers with full industry chain technology capabilities, Youweixin is accelerating its layout UVC LED Collaborative disinfection and sterilization scheme with photocatalyst, Regarding shared travel, high-end MPV Develop customized modules for segmented scenarios, promote UVC LED Technology from "functional module" to, toward, at, facing "Core components of healthy ecology" upgrade. future, The company will rely on ISO 9001 and IATF 16949 Dual Quality System, Build coverage chip design, process control, Full lifecycle traceability system for terminal applications, Providing safer solutions for global car companies, More reliable automotive grade health solutions.
