Thermal management has always been the focus of new energy vehicles.
During the charging and discharging process of energy vehicles battery, with the generation of a large amount of heat, once the temperature is too high, the life of power battery may be affected,and even auto ignition may occur.
Therefore, the thermal management technology of power battery has become a competitive highland for various automobile enterprises.
At present, the main technical routes mainly include natural cooling, air cooling, liquid cooling and direct cooling. Natural cooling is a passive thermal management mode, while air cooling, liquid cooling and direct cooling are active. The difference between the three is the heat exchange medium.
As the energy density and power density of the new energy vehicles power battery become higher and higher, the battery charge discharge ratio is larger, and the heat of battery also increases.
Traditional battery cooling methods such as natural cooling or air cooling can no longer meet the requirements, while liquid cooling has the characteristics of fast cooling speed, large specific capacity and high heat transfer coefficient, and has gradually become the mainstream cooling method.
The water cold plate is the key component of liquid cooling.
As the water cold plate used for the battery of new energy vehicles, in addition to the heat dissipation efficiency, the volume and weight should also be considered. Therefore, the water-cooled plate we provide for the battery of new energy vehicles is aluminum water-cooled plate with smaller volume, thinner body and lighter weight.
Welcome to contact us to communicate more about the battery module water cold plate of new energy vehicles.
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