When the hot weather bakes the road hot, are you worried about thefloor mounted charging stationwill also “hit the strike” when charging your car? The traditionalair-cooled ev charging pileis like using a small fan to fight against sauna days, and the charging power is high at high temperatures, and the temperature of theev charging gunexceeds 60°C in minutes, triggering overheating protection to directly interrupt charging, which not only wastes time, but also damages the life of the device. But don’t panic, the emergence of liquid cooling technology has completely rewritten the “survival rules” ofev charging pilesat high temperatures.
The liquid cooling system can be called the “portable air conditioner” of theev charging station. It uses an aqueous solution of glycol with a large specific heat capacity and high boiling point as the coolant, with a circulation pump and a heat exchangerand pipelines, forming a closed circulation system. The circulation pump is like a “heart”, pushing coolant through a pipe full of cooling fins, close to heating components such as charging modules and cables, and quickly removing heat. After the high-temperature coolant flows into the heat exchanger, it completes the heat exchange with the outside world with the large surface area, and then goes to the “front line” after cooling, so that the temperature of theev charger gunis steadily controlled within 45°C.
Compared with traditional air cooling, the heat dissipation efficiency of liquid cooling technology has soared dozens of times. After the introduction of liquid-cooled equipment at a super charging and swapping station in Wuhan, the charging efficiency increased by 9 times, achieving “5 minutes of charging and 300 kilometers of range”; Measured data shows that it takes 45 minutes to charge a traditional 60kWair-cooled electric car charging stationto 80%, and aliquid-cooled electric car chargercan replenish 300km of battery life in just 5 minutes, increasing efficiency by 83% and reducing energy consumption by more than 60%.
What’s even more surprising is that the liquid-cooledelectric vehicle charging pilenot only has “deep internal strength”, but also comes with a number of “hidden skills”: the weight of theev charging plug is reduced by nearly 50%, and girls can operate it with one hand without pressure; The fully enclosed design isolates external dust and water vapor, and the protection level reaches IP65; Operating noise is more than 20% lower than traditional air-cooleddc fast charging station, quiet and peace of mind.
However, liquid cooling technology is not a one-size-fits-all shield. Before use, remember to check whether the appearance is damaged, whether there is any coolant leakage, and do routine maintenance to keep this high-temperature charging peace of mind online.
Post time: Aug-05-2025
