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Principle of liquid-cooled charging mode for electric vehicles

Date:2024/3/6 1:28:06

How is the principle of liquid-cooled charging mode realized in electric vehicles? Before exploring this topic, we first need to understand the basic principle and working process of liquid-cooled charging mode. Liquid-cooled charging mode is a technical means to improve charging efficiency by dissipating heat from the battery through a liquid-cooling system. Specifically, the liquid cooling system absorbs the heat generated in the battery by circulating coolant, and then discharges the heat out of the vehicle, realizing effective heat dissipation for the battery.

 

From an engineering point of view, the principle of liquid-cooled charging mode is to utilize the heat absorption and conduction properties of liquid to conduct heat out of the battery through a cyclic manner, thus keeping the operating temperature of the battery within an appropriate range. This way can effectively improve the charging efficiency of the battery, avoiding problems such as reduced charging efficiency and shortened battery life caused by overheating.

 

Liquid-cooled charging cable as a charging device in the important power transmission carrier, its working principle is mainly between the cable and the charging gun set up a special liquid circulation channel, the channel to join the use of liquid cooling liquid, through the power pump to promote the circulation of coolant, so that the charging process of the heat generated by bringing out.

 

Liquid-cooled supercharging technology has a number of advantages. First, liquid-cooled supercharging allows for higher currents, resulting in faster charging speeds. The output current of a charging post is limited by the cable of the charging gun, and the heat generated by the cable is proportional to the square value of the current. Therefore, to reduce the heat generated by the cable to avoid overheating, it is necessary to increase the cross-sectional area of the wire, and liquid-cooled supercharging technology can effectively solve this problem.

 

Overall, liquid-cooled charging cables are of great significance in the field of electric vehicle charging. Through the combination of technical principles and application practices, liquid-cooled charging cables not only improve charging efficiency, reduce equipment maintenance costs, but also enhance the user experience.As an excellent new energy charging application technology provider, OMG' has been deeply cultivating in the field of electric vehicle charging cables for many years, focusing on research and development of high-quality charging cables, and paying attention to the industry certification.OMG' electric vehicle charging cables satisfy the European standard EN, IEC certification, the American standard UL certification, the Japanese standard JCS, PSE certification, and CQC, DEKRA dual-certification. It has high flexibility, bending radius less than 5D; acid and alkali resistance, abrasion and tensile resistance, crush resistance, crack resistance, UV resistance; bending resistance more than 50,000 times; good flame retardant performance; all materials used comply with RoHS 2.0 & REACH environmental standards. In the future development, liquid-cooled charging cable is expected to become an important development direction of electric vehicle charging technology, providing more reliable and efficient charging solutions for the popularization and promotion of electric vehicles.

 

 High-power liquid-cooled EV charging cable