The Huajing S is the first flagship large six-seater SUV born from the deep collaboration between SAIC-GM-Wuling and Huawei. Integrating Huawei’s Qiankun full-stack intelligent technology with Wuling’s top-tier automotive craftsmanship, it redefines the standards for premium family SUVs.
In terms of intelligence, the Huajing S is equipped with the Huawei Qiankun ADS Pro Enhanced smart driving system, being among the first to support Urban Navigate on Autopilot (NCA). Coupled with the CAS 4.0 all-dimensional collision avoidance system and an in-cabin laser vision solution, it builds a zero-blind-spot safety shield. The HarmonyOS Cabin 5 enables multi-device interconnectivity, multi-zone voice interaction, and smart scenarios such as nap and camping modes. Powered by the EEA 4.0 central architecture with gigabit Ethernet and 5G communication, it achieves millisecond-level response and domain-wide seamless OTA updates.
The body utilizes Baosteel’s 2000MPa submarine-grade ultra-high-strength steel, featuring a one-piece hot-stamped front floor skeleton and a cage-style six-ring body frame, successfully passing the 80km/h side-impact followed by a rollover test. Safety features are maxed out: jointly developed by Autoliv and Yanfeng, the 9-airbag, 14-cavity system includes a 2.6-meter ultra-long side curtain airbag that maintains pressure for 6 seconds, providing all-around occupant protection.
On the powertrain front, the Huajing S is equipped with a 1.5T hybrid-specific engine, paired with the world’s first electromagnetic hybrid DHT transmission and an intelligent AWD system. The AWD version delivers a maximum power of 386kW and a torque of 620N·m, achieving a 0-100km/h acceleration time of just 5.2 seconds. Powered by CATL cells combined with Wuling’s Shenlian battery technology, it offers a maximum CLTC pure electric range of 255km and supports 3.5C fast charging, gaining half a charge in just 12 minutes. The motor efficiency reaches up to 97.5%, with a fuel consumption of only 6.98L/100km in a depleted battery state.
Regarding space, the vehicle measures 5235×1999×1800mm with a 3105mm wheelbase, achieving an 87.4% space utilization rate. The aisle between the second and third rows is up to 190mm wide, and even with all six seats occupied, the trunk still offers 423L of capacity. The interior is fully appointed with 28 storage compartments, 6 independent charging ports, rear entertainment screens, an Infinity audio system, and an in-car refrigerator. The Magneti Marelli CDC electronic suspension responds in 10ms and, combined with an anti-motion-sickness algorithm, reduces pitch by 21% and dive by 63%, ensuring a comfortable and worry-free journey for the whole family.
With Huawei’s smart driving capabilities, ultimate safety, exhilarating power, and luxurious space, the Huajing S stands as the new benchmark for flagship family SUVs.
Electrostatic discharge (ESD) and electrical surges are common transient high-voltage phenomena in automotive electrical systems. They are capable of damaging sensitive electronic components, triggering system failures, and even posing serious safety hazards. To address this, TVS (Transient Voltage Suppression) diodes and ESD (Electrostatic Discharge) protection components have been developed. As specially designed protection devices, their primary role is to safeguard automotive electronic equipment from such electrical shocks. TVS & ESD components, through their extremely fast response speed, clamp transient overvoltages to a safe level and divert the surge current to ground, thereby providing effective protection for downstream circuitry.
Within the automotive electronic architecture, TVS & ESD components are crucial for ensuring the stable operation of internal precision systems. As modern vehicles integrate a large number of control units and sensors that are highly sensitive to electrical interference, these components must be deployed at multiple critical nodes to build a comprehensive protection network. The protected systems cover all areas, from the powertrain to in-vehicle infotainment.
Specifically, TVS & ESD components in automobiles serve the following primary protective functions:
- Communication Bus Protection: Communication buses such as CAN, LIN, Automotive Ethernet, and RS232/485, which act as the vehicle’s “neural network,” are highly susceptible to interference from ESD and surges. TVS & ESD components ensure the integrity and stability of data transmission, preventing communication errors or interruptions.
- Core Safety System Protection: Core safety systems that are directly related to driving safety—such as the powertrain, Battery Management System (BMS), braking system, and radar—must rely on TVS & ESD components for protection to prevent critical functional failures caused by electrical interference.
- Interface and Peripheral Protection: External connection points like charging ports, keyless entry receivers, side-view cameras, and other cameras are primary pathways for ESD intrusion. TVS & ESD components can effectively block these paths, preventing damage to internal circuitry during connection events.
- Lighting and Display System Protection: In-vehicle display navigation and lighting systems also require protection to avoid damage such as burnt-out LEDs, display malfunctions, or permanent failure caused by transient high voltages.
In summary, TVS & ESD components play an indispensable role in ensuring the reliability of automotive electronic systems, reducing the total cost of ownership, and safeguarding the safety of drivers and passengers. As the level of automotive electronics and intelligence continues to increase, the proper deployment of these protection components has become a key element in enhancing overall vehicle quality and building user trust.
……………………………………………………………………Company Profile……………………………………………………………………
JY Electronics serves a global customer base across the automotive, industrial & power, computing, consumer, and mobile & wearables industries. Our extensive product portfolio includes Schottky diodes, TVS and ESD protection devices, MOSFETs, LDOs, power ICs, battery protection & segment driver ICs, industrial & automotive-grade sensors, high-side switches (HSD), current sensors, and automotive switch input chips. We are committed to continuous innovation, delivering high-quality products that empower our customers to develop energy-efficient and sustainable solutions.
For samples or a quotation, please contact us at market@jy-electronics.com.cn.
