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Xiaomi SU7 Thermal Management System

Xiaomi SU7’s Integrated Thermal Management System for EV Performance and Comfort

The Xiaomi SU7 features a highly integrated thermal management system designed to optimize the temperature control of the cabin, battery pack, and electric drive system. Central to this setup is the implementation of a 9-way valve that allows dynamic coolant routing across multiple components. With support from various domain controllers and smart actuators, the system enables efficient operation under different thermal scenarios—such as heat pump mode, cabin cooling, battery cooling, and motor heat dissipation. This article explores the structure, components, and working modes of the SU7’s thermal architecture in detail.
Browse number :
8
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custom electric AC compressors for EV startups

Guchen Custom AC Compressor Solutions for Electric Vehicle Startups

As electric vehicle startups accelerate global innovation, Guchen Industry offers tailor-made electric AC compressor solutions supporting a wide voltage range (12V–900V), eco-friendly refrigerants, CAN/LIN communication, and custom mechanical integration. From urban e-rickshaws to heavy-duty electric trucks, we help startups move from concept to production with flexible R&D support and fast prototyping.
Browse number :
26
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VPI application in electric motor

Application of VPI Technology in Electric Compressor Motors

This article explores the principles, technical processes, and strategic benefits of VPI in electric compressor applications, showcasing how leading manufacturers are using it to improve product longevity and performance under extreme conditions.
Browse number :
82
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R290 Natural Refrigerant

Application and Key Technologies of R290 Natural Refrigerant in EV Thermal Management

This article reviews the latest industrialization progress and highlights key technologies such as vapor injection, optimized compressor design, lubricant compatibility, electronic expansion valve adaptation, and advanced safety monitoring, positioning R290 as a leading refrigerant choice for next-generation EV heat pump systems.
Browse number :
112
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R290 refrigerant

Automotive R290 Refrigerant Component Development Overview

This article provides a comprehensive overview of R290's chemical properties, safety considerations, applications, and key development highlights from leading global automotive suppliers and OEMs, including Dongfeng Motor, Guchen Industry, Highly, MAHLE, Valeo, and others. The rapid progress in R290-compatible components reflects the industry's commitment to sustainable, next-generation automotive thermal management solutions.
Browse number :
123
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electric compressor electrical safety solutions

High Voltage Electrical Safety Solutions for Electric Compressors

As electric vehicles evolve toward higher voltage platforms like 800V for long range and fast charging, ensuring the electrical safety of key high-voltage components—such as electric compressors—is critical. This article outlines the design goals, typical failure causes, and proven technical solutions to address insulation resistance, leakage current, HVIL integrity, controller waterproofing, and EMC issues. It also provides practical design recommendations for both motor and controller insulation, discharge mechanisms, and grounding strategies to enhance the operational safety and reliability of electric compressors in various harsh operating conditions.
Browse number :
208
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