Technical and patent barriers: the liquid-cooled motor technology of Luyuan electric vehicle may involve patents or proprietary technologies, and other electric vehicle brands may not be able to use it directly. This may require additional R&D and licensing costs, so other brands may choose to avoid these costs and risks.
Product positioning and marketing strategy: Every electric vehicle brand has its own product positioning and marketing strategy. Some brands may focus on different fields or markets, such as high-end markets or markets in specific regions. They may think that liquid-cooled motor technology is not suitable for their product positioning and target market, so they choose not to use it.
Supply chain and production capacity: the production of electric vehicles involves many parts and supply chain links. Some brands may not have the technology and equipment to produce liquid-cooled motors, or think that investing in these technologies and equipment will bring too high costs and risks. Therefore, they may choose to buy motors from other suppliers or continue to use their existing technology.
Consumer demand and cognition: Consumers' demand and cognition of electric vehicles will also affect the design and selection of products. Some consumers may not be familiar with or trust liquid-cooled motors, so brands may think that introducing this technology will have a negative impact on sales.
Other electric vehicle brands do not use the liquid-cooled motor technology of Luyuan electric vehicle, which may involve many factors, including technology patents, product positioning, supply chain, consumer demand and so on. Every brand has its own considerations and decision-making factors.