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8月, 2025の投稿を表示しています

How can one determine the quality of repair parts for new energy vehicles?

   How can one determine the quality of repair parts for new energy vehicles? The quality of repair parts directly impacts the safety, range, and service life of a vehicle after repair. Since the ‘three-electric system’ of new energy vehicles differs significantly from that of traditional fuel vehicles, quality cannot be judged solely based on appearance or price.   High-quality parts clearly specify compatible vehicle models, years, and system versions, and are seamlessly compatible with the original vehicle’s ECU communication protocols, preventing performance degradation or frequent fault codes caused by abnormal data interaction. Low-quality battery modules may cause reduced charging efficiency or battery life degradation due to inconsistent voltage platforms.   New energy vehicle parts often involve high-voltage circuits and high-temperature environments, so material selection must meet stringent standards. Take battery connection bars as an example: high-quality ...

Can parts from different brands of new energy vehicles be interchangeable?

   Can parts from different brands of new energy vehicles be interchangeable? The interchangeability of parts from different brands of new energy vehicles is influenced by multiple factors, including design architecture, technical standards, and supply chain strategies, resulting in varying degrees of compatibility. This also involves compatibility issues related to software protocols and safety certifications.   The interchangeability of body structure components and basic parts is often limited by physical dimensions and installation interfaces. Standardised components such as tyres and windscreen wipers may not be directly interchangeable between brands due to differences in parameters such as wheel hub size and windscreen wiper arm length.   More complex core components like motors and electronic control systems are typically deeply integrated with the vehicle’s overall architecture in terms of voltage platforms, communication protocols, and cooling structures. Cro...

Why is there such a significant difference in repair prices for new energy vehicle parts?

   Why is there such a significant difference in repair prices for new energy vehicle parts? The significant difference in repair prices for new energy vehicle parts is reflected not only in the price difference between core components and conventional parts but also in the service costs of different repair channels.   Take batteries, motors, and electronic control systems as examples. The repair of these components is highly dependent on original manufacturer technical authorisation and specialised equipment. For instance, fault diagnosis of the battery management system must be conducted using brand-specific diagnostic equipment, and the procurement costs and usage rights of such equipment are strictly controlled by the automaker.   Third-party repair shops seeking authorisation must pay high technical usage fees and may even be subject to the automaker’s parts procurement restrictions, with these costs ultimately passed on to consumers. Repairs to core components o...

Xiaomi YU7 Sells Out on First Day: Lei Jun’s ‘High Specs, Low Price’ Strategy Ignites the Pure Electric SUV Market!

  Xiaomi YU7 Sells Out on First Day: Lei Jun’s ‘High Specs, Low Price’ Strategy Ignites the Pure Electric SUV Market! Since its pre-sale launch, the Xiaomi YU7, the first pure electric SUV from Xiaomi Automobile, has quickly become the focus of the market. On the first day of sales, Xiaomi Automobile stores across the country were bustling with crowds, and the online order system temporarily experienced congestion due to surging traffic, prompting the company to urgently expand its servers to handle the overwhelming demand.   As Xiaomi Automobile’s debut model in the SUV segment, the YU7 has been anchored to a ‘technology for all’ approach since the product definition stage. Lei Jun stated at the launch event: ‘Xiaomi’s goal in entering the automotive industry is to enable global users to enjoy top-tier technology at a lower cost.’ The vehicle is equipped with Xiaomi’s self-developed Surge OS intelligent cockpit system, supporting seamless connectivity between smartphones an...

Xiaomi SU7 Ultra sets a new Nürburgring lap record, becoming the first Chinese electric vehicle to enter the global performance rankings’ top three!

   Xiaomi SU7 Ultra sets a new lap record at the Nürburgring, becoming the first Chinese electric vehicle to rank among the top three in the global performance rankings! Xiaomi Automobile’s high-performance model, the SU7 Ultra, has conquered the Nürburgring with an impressive lap time, becoming the first Chinese electric vehicle to rank among the top three in the global performance rankings, redefining the competitive landscape in the international high-performance automotive sector.   The Nürburgring circuit is renowned for its complex and varied terrain, extreme cornering design, and harsh weather conditions, earning it the reputation as the ‘ultimate test of automotive performance.’ Throughout history, top-tier supercars and performance vehicles have viewed setting new lap records here as the ultimate proof of technical prowess. The debut of the Xiaomi SU7 Ultra showcases the cutting-edge capabilities of Chinese manufacturing to the global automotive industry.   F...

Xiaomi’s ecosystem empowering automobiles: Lei Jun revealed that 68% of SU7 owners own five or more Xiaomi devices!

   Xiaomi’s Ecosystem Empowering the Automotive Industry: Lei Jun Reveals that 68% of SU7 Owners Own Five or More Xiaomi Devices! Among the user base of Xiaomi’s SU7 electric vehicle, a notable trend is attracting industry attention: the vast majority of owners are not only loyal fans of Xiaomi’s automotive brand but also active participants in Xiaomi’s smart ecosystem.   Lei Jun revealed in a recent interview that the proportion of SU7 owners who own multiple Xiaomi smart devices far exceeds expectations. This phenomenon reflects the deep integration of Xiaomi’s ‘human-vehicle-home full ecosystem’ strategy in the automotive sector and users’ high recognition of cross-device intelligent experiences.   The SU7’s intelligent design has been closely integrated with the Xiaomi ecosystem from the outset. The vehicle’s Surge OS system is not an isolated in-car operating system but one of the core hubs of the Xiaomi smart ecosystem. Owners can use voice commands or gesture co...

How does the chassis of a new energy vehicle support the battery’s weight?

   How does the chassis of a new energy vehicle support the weight of the battery? The design of the chassis to support the weight of the battery in new energy vehicles is the result of structural innovation, material upgrades, and intelligent protection working together. Weight poses a significant challenge to the chassis, but modern technology has achieved efficient support through multi-dimensional optimisation.   The current mainstream solution includes an integrated design of the battery and chassis, embedding the battery pack directly into the chassis frame to form a ‘battery as chassis’ structure. The chassis layout adopts a central low-position design, placing the battery pack between the front and rear axles and close to the ground. This lowers the centre of gravity to enhance handling stability while distributing the load to prevent local stress concentration.   The synergistic application of lightweight and high-strength materials is key to the chassis’ abil...

Does chassis tuning affect the range of new energy vehicles?

  Does  chassis  tuning affect the range of new energy vehicles?   Chassis tuning has a significant and multidimensional impact on the range of new energy vehicles. It directly or indirectly affects range performance by optimising vehicle dynamics and energy efficiency.   One of the core objectives of chassis tuning is to reduce driving resistance, which is directly related to energy consumption. It can reduce the vertical movement of the vehicle body on uneven roads, thereby decreasing tyre-to-road friction losses; adjusting the stiffness of the stabiliser bar can suppress body roll, preventing additional aerodynamic drag caused by changes in vehicle posture.   Proper chassis height settings are also critical: lowering the chassis reduces aerodynamic downforce but must balance with ground clearance; raising the chassis can handle complex road conditions but increases the drag coefficient. The  intelligent  chassis system dynamically adjusts chassis paramet...

How should chassis protection be implemented for new energy vehicles?

   How should chassis protection be implemented for new energy vehicles? Chassis protection for new energy vehicles is a core component in ensuring vehicle safety, extending battery life, and enhancing overall reliability. As the part of the vehicle that comes into contact with the road surface most frequently, the chassis must not only withstand the impact of stones and bumps during daily driving but also cope with risks such as corrosion from rain and snow, and short circuits caused by water ingress.   Physical protection forms the foundational layer of chassis protection, with the core focus on creating a ‘rigid barrier’ through structural design and material upgrades. Battery packs are typically integrated into the mid or rear section of the chassis, forming a low-centre-of-gravity layout to enhance handling stability. However, this positioning also makes them more susceptible to scratches from road obstacles.   Chassis guards have become critical protective compon...

What are the potential risks of using non-original BYD car parts?

   What are the potential risks of using non-original BYD car parts? The risks associated with non-original BYD car parts essentially stem from the systemic damage caused by non-compatible components to vehicle performance, safety, and long-term value. As an integrated system of precision machinery and electronics, original parts are thoroughly tested and optimised for compatibility with the entire vehicle during the R&D phase.   The ‘incompatibility’ between non-original parts and the vehicle’s systems directly leads to functional degradation. Non-original air filters may have insufficient filter paper density, causing the engine to intake more impurities and accelerating piston ring wear. Non-original windscreen wipers with mismatched rubber hardness may deform in high-temperature environments, resulting in inadequate cleaning and impaired driving visibility.   Safety risks are the most hidden yet deadly hazards of non-original parts. Take the braking system as a...

How does BYD ensure precise compatibility of parts with different vehicle models?

   How does BYD ensure precise compatibility of its automotive parts with different vehicle models? The precise compatibility of BYD automotive parts stems from the integration of end-to-end technical processes and standardised management across the entire value chain, from R&D to after-sales service. This ensures that each part is deeply aligned with the technical specifications, structural characteristics, and usage scenarios of the corresponding vehicle model, thereby eliminating compatibility risks.   During the R&D phase, BYD incorporates part compatibility into the foundational logic of vehicle design. Accessories for core components such as engines and transmissions are jointly calibrated with the vehicle’s powertrain system and chassis tuning in terms of dimensions, materials, and performance parameters, ensuring that the accessories can work in harmony with the vehicle’s other systems after installation.   Accessory classification management is the fou...

How long is the lifespan of BYD’s blade battery?

   What is the lifespan of BYD’s blade battery? The lifespan performance of BYD’s blade battery is a benchmark in the new energy vehicle industry. Its design was conceived to break through the lifespan limitations of traditional batteries through technological innovation, providing users with more durable and stable energy support.   The lifespan advantage of the Blade Battery stems from its unique structural design. Traditional batteries use winding or stacking processes, which result in low internal space utilisation and a higher risk of thermal runaway. In contrast, the Blade Battery integrates the battery cells directly into structural components, thereby increasing energy density while enhancing heat dissipation efficiency through a flat design.   Heat generated during charging and discharging is quickly dispersed, reducing performance degradation caused by local overheating and thereby extending the overall service life. Lithium iron phosphate material inherently...

Does BYD sell cars in the United States?

   Does BYD sell cars in the United States? BYD has established a solid sales network in the US market, with its business scope and market influence continuing to expand. As a leading company in China’s new energy vehicle sector, BYD has successfully launched its products in the North American market and established a sales presence in multiple states, leveraging its deep expertise in electrification technology.   Consumers in over half of U.S. states can purchase BYD models at local dealerships. This expansion not only reflects the brand’s commitment to the North American market but also demonstrates its enhanced channel expansion capabilities and localised operational capabilities.   In terms of product portfolio, BYD has adopted a diversified strategy in the U.S. market. Its product lineup includes electric passenger vehicles for individual consumers as well as commercial models such as electric buses for public transportation. Electric buses, with their advantages ...

Is BYD’s intelligent driving system mature?

   Is BYD’s intelligent driving system mature? BYD’s intelligent driving system has reached a high level of maturity, with its technical architecture, functional coverage, and user experience all demonstrating industry-leading standards. Through continuous iteration and large-scale application, it continues to consolidate its advantages.   BYD’s intelligent driving system has established a clear hierarchical structure. The core ‘Heavenly Eye’ system offers multiple versions to address different needs: the high-end version is equipped with multiple lidar sensors and high-performance chips, supporting autonomous driving on complex urban roads; the mid-range version uses a single lidar sensor and mainstream computing platforms, balancing performance and cost; the economy version employs a pure vision-based solution and optimised algorithms to achieve cost-effective coverage of basic functions.   BYD’s intelligent driving system covers all travel scenarios. The highway na...

How safe is BYD’s blade battery?

   How safe is BYD’s blade battery? BYD’s blade battery demonstrates significant advantages in terms of safety. Its safety performance has been verified through rigorous multi-dimensional testing and real-world application, setting a new industry standard. The battery uses lithium iron phosphate material, which offers higher thermal and chemical stability compared to ternary lithium batteries, making it less prone to runaway in high-temperature environments and establishing a solid safety foundation at the material level.   In rigorous testing, the Blade Battery’s performance is remarkable. In the needle penetration test, when a steel needle pierces the battery cell, causing an internal short circuit, traditional batteries may burst into flames or explode. However, the Blade Battery shows no open flames or smoke, and its surface temperature remains significantly below the safety threshold, demonstrating exceptional resistance to thermal runaway.   In compression tests...