Improving the efficiency of new energy vehicle charging has always been the industry consensus, and at the same time, the safety of vehicle charging is not to be ignored. The solution proposed by the industry to accomplish these two points is the liquid-cooled charging system.

The liquid-cooled charging system adopts the method of setting liquid-cooled pipes inside the cable, utilizing the insulating oil with high specific heat property to carry out internal circulation and take away the high-density heat generated by the high current, so as to keep the charging end at a lower temperature and reduce the probability of fires or other accidents triggered by thermal runaway. The fire rating of the cable must reach GB/T3536-2008 standard. For public charging piles or large charging stations, charging facilities need to be in working condition for a long time during the peak period when people are traveling. If the heat dissipation is not in place, it will lead to overloading of the charging facilities, causing thermal damage or even laying a hidden danger of accidents. The advantage of liquid-cooled charging system is that it can quickly dissipate heat in a short period of time and provide real-time temperature control of the charging system to ensure stable operation of high-power charging.

And the charging pile with liquid cooling system adopts closed compartment design, blocking the influence of external environment and pollution on the inside of the equipment, and the liquid-cooled pile does not need to open the box and remove the dust on a daily basis, which not only improves the utilization rate of the equipment, but also reduces the operator's cost of maintenance and replacement of the equipment.

OMG's liquid-cooled charging cables have been certified by the IEC62893 international standard, and have passed dozens of performance tests on friction resistance, acid and alkali resistance, high and low temperature resistance, etc., which provides authoritative guarantee for cable users. The liquid-cooled charging gun is developed and manufactured according to IATF 16949 automotive standards and ISO 9001 standards, and can increase the charging efficiency from 250 A to 700 A. OMG's cables are manufactured in strict accordance with the standardized production criteria, and we can also provide customized charging application technology solutions for different application needs of customers. From the initial product requirements to the finalization of the solution, to production and logistics, OMG' will ensure high standards of production throughout the entire process, and deliver the product to the customer on time and in a safe manner.

Popularization of new energy electric vehicles is the performance of the future travel mode update iteration, car charging mode will also follow the rhythm of market demand changes. Liquid-cooled charging system has long gone from concept to practical application scenarios, making green travel more convenient and safe for users.