Copper has good thermal conductivity, so it can be considered as a radiator material for high-pressure liquid cooling system in some cases. The heat dissipation requirement of high-pressure liquid cooling system is a complex problem, which needs to consider many factors comprehensively. The heat dissipation area is an important consideration, and it is necessary to ensure that the radiator has enough surface area to effectively dissipate heat. The heat dissipation rate also needs to be considered, that is, the radiator can transfer heat to the surrounding environment quickly and effectively. It is also necessary to consider the characteristics of the coolant, such as its flow rate, temperature and thermal conductivity.