With the rapid development of the new energy vehicle industry, the performance and safety requirements for battery packs are also increasing. In order to meet this demand, Guangdong Yunhai Junlan Technology Co., Ltd. launched a new battery pack high and low temperature coolant test machine. This test machine adopts advanced technologies such as imported low-temperature refrigeration compressors and well-known brand PLC controllers, which provides strong support for the development and production of battery packs.

　　This battery pack high and low temperature coolant tester has a number of notable features. First of all, it uses a brand-name refrigeration compressor, which can provide a circulating coolant of -40~120 ° C, and the temperature fluctuation is only about 1.0 ° C, ensuring the accuracy and reliability of the test results. Secondly, the test machine is equipped with a well-known brand PLC LCD touch screen, which is easy to operate and convenient for users to monitor and adjust the test parameters in real time. In addition, the test machine also uses direct cooling technology and full temperature zone compressor temperature control, uniform control of rising and cooling, to ensure stable performance of the battery pack under extreme temperature conditions.

　　It is worth mentioning that this test machine also has a built-in heater, which can preheat the battery pack and improve the test efficiency. At the same time, the equipment is equipped with variable frequency magnetic circulation pump to achieve no leakage at high and low temperatures, ensuring the safety and environmental protection of the test process. In addition, the tester comes with flow and inlet and outlet pressure sensors, which can set the flow pressure, and the built-in equivalent area regulator can be used to test the flow resistance pressure, which provides comprehensive data support for the development and production of the battery pack.

　　The battery pack high and low temperature coolant test machine has a wide range of applications, which can not only be used for charge and discharge experiments, take away the waste heat of the battery pack, but also for battery pack heating experiments, high temperature experiments, low temperature experiments, heat dissipation efficiency experiments, temperature change experiments, pressure drop, flow resistance tests and voltage withstand experiments. These experiments can comprehensively evaluate the performance and safety of battery packs, and provide more reliable products for the new energy vehicle industry.

　　According to the relevant person in charge of Guangdong Yunhai Junlan Technology Co., LTD., this battery pack high and low temperature coolant testing machine has passed strict quality testing and certification, with excellent performance and stability. At present, the test machine has been successfully applied to the production line and laboratory of a number of well-known new energy automobile enterprises, and has played an important role in promoting the rapid development of China's new energy automobile industry.

　　Industry insiders believe that with the continuous expansion of the new energy vehicle market and the increasing attention of consumers to product quality and safety, the performance and safety of battery packs will become a key factor in the competition. The battery pack high and low temperature coolant test machine launched by Guangdong Yunhai Junlan Technology Co., Ltd. will undoubtedly provide a more comprehensive and accurate test solution for the new energy automobile industry, helping the industry to a new height.

　　In short, the battery pack high and low temperature coolant test machine developed by Guangdong Yunhai Junlan Science and Technology Co., Ltd. has injected new vitality into the new energy automobile industry with its advanced technology and excellent performance. It is believed that in the future development, the company will continue to uphold the concept of innovation, professionalism and quality, and contribute more to the development of the new energy automobile industry.