DC charging pile meter display and user interaction components Main...
Coolant: The cooling hero of DC charging pile
In the new era of electric vehicle fast charging, the charging module of DC charging pile is facing a huge challenge of heat dissipation. In order to meet this challenge, coolant has become an indispensable hero in the cooling system .
Main component
Concept:
Coolant is the circulating medium in the liquid cooling system, which absorbs and takes away the heat generated during the charging process by setting a special circulation channel between the cable and the charging gun . This liquid medium requires low freezing point, high flash point, low viscosity, high specific heat capacity, environmental protection and insulation to ensure cooling efficiency and system safety .
Function:
The main function of the coolant is to quickly take away the heat generated by the charging module to prevent overheating, so as to ensure the stable operation of the charging module and extend its service life . It flows through circulation, effectively removing the heat generated during charging, keeping the cable and charging gun within a safe temperature range .
Working Principle:
The coolant is driven by the cooling pump and circulates through the cooling line to carry the heat from the inside of the charging pile to the radiator. The radiator dissipates the heat brought by the coolant to the external environment, reducing the temperature of the coolant. After cooling, the coolant returns to the inside of the charging pile and continues to absorb heat, forming a closed-loop cooling system . This efficient heat exchange process ensures that the charging module can maintain a suitable operating temperature even under high power operation .
Sum up
Coolant is the core of the DC charging pile cooling system, which not only improves the charging efficiency, but also enhances the safety and reliability of the charging process. With the rapid development of the electric vehicle industry, coolants will continue to play an important role in the field of liquid cooling technology, providing solid technical support for green travel .
DC CHARGING PIlE SERIES
DC charging pile is an efficient charging facility for electric vehicles, which uses direct current (DC) to directly charge the vehicle battery, significantly reducing the charging time. Compared with traditional AC charging piles, DC charging piles are able to provide higher power output and can usually charge an EV to 80% of its capacity in 30 minutes, providing users with a convenient charging experience.
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