正文
，
正在重塑整车的热管理需求。传统发动机余热消失后，空调系统需兼顾
动力电池、电驱系统、座舱舒适性的
综合热控，热泵系统因此成为关键配置。
在主流市场中，当前欧洲热泵渗透率已达70%以上
，中国市场也快速接近60%水平。
热管理系统正从简单的“冷热交换”转变为
以能效、集成度、智能控制为核心的复杂系统。
The seminar highlighted that the rising global penetration of electric vehicles (EVs) is reshaping the thermal management demands of the entire vehicle. With the disappearance of residual heat from traditional internal combustion engines, air conditioning systems must now handle the integrated thermal control of power batteries, electric drive systems, and cabin comfort. As a result, heat pump systems have become a key configuration.
In major markets, the penetration rate of heat pump systems has already exceeded 70% in Europe and is rapidly approaching 60% in China. Thermal management systems are evolving from simple "heat exchange" mechanisms into complex systems centered around energy efficiency, system integration, and intelligent control.
Outlook and Aspirations
Transition to Eco-Friendly Refrigerants
在会上，三花汽零技术中心相关负责人就
当前主流制冷剂替代路径的技术挑战与未来趋势进行了深入分析，
指出热管理系统的发展已从单纯追求能效转向
“控制全球升温+系统安全性+成本可控”的多维平衡
。在电动化、环保法规与整车性能多重驱动下，不同制冷剂选择正成为OEM系统架构设计中的核心决策变量。
冷媒的选择不仅是技术问题，更是系统设计、安全认证、法规合规与整车战略协同的结果。三花已针对不同冷媒建立多条技术路线储备，具备
从R1234yf到混合制冷剂、自然冷媒如R290、R744
的全冷媒系统开发与验证能力。
At the seminar,
Expert of Technical Center by SANHUA Automotive
provided an in-depth analysis of the technical challenges and future trends associated with the transition to mainstream alternative refrigerants. He emphasized that the evolution of thermal management systems has moved beyond a sole focus on energy efficiency, shifting instead toward a multidimensional balance of global warming mitigation, system safety, and cost control. Driven by electrification, environmental regulations, and overall vehicle performance requirements, refrigeration selection has become a key decision variable in OEM system architecture design.
Refrigerant choice is not merely a technical matter—it is the result of integrated considerations across system design, safety certification, regulatory compliance, and vehicle-level strategy. SANHUA has established multiple technical pathways tailored to various refrigerants and possesses full development and validation capabilities for systems using R1234yf, blended refrigerants, and natural refrigerants such as R290 and R744.
