Battery pack high and low temperature coolant testing machines are specially designed for thermal and hydrodynamic testing of liquid cooled battery packs. Based on the requirements of battery performance testing, the system is equipped with a variety of high-performance sensors to measure the flow, pressure and temperature of the battery pack coolant, and can provide temperature simulation, pressure simulation and flow simulation at temperature. -40 to 85 ° C. Support RS485, CAN and other communication protocols, can communicate with the host computer or charger.

　　Heater and refrigeration unit adopts multi-PID control, which can simulate various working conditions for battery reliability and stability test.

　　Battery pack high and low temperature coolant test machine function

　　1, wide temperature control range: -40℃~85℃, the minimum temperature fluctuation of 0.1℃.

　　2, using direct cooling technology. The compressor is involved in the entire temperature control cycle, heating and cooling together.

　　3. The heater is equipped with preheating battery pack.

　　4. Adopt brand high temperature circulating pump to avoid leakage.

　　5, flow and pressure can be set by equipped with sensors and inlet and outlet pressure gauges.

　　6. Equiangular valve can test the internal resistance of the motor cooling channel.

　　Battery pack high and low temperature coolant test machine application field

　　1, take away the waste heat generated during the battery charging and discharging test.

　　2, battery heat test.

　　3, high temperature test, test the high temperature performance and stability of the battery pack.

　　4, thermal performance test, test the efficiency of the battery cooling system.

　　5, variable temperature test, test the performance of the battery at different temperatures.

　　6, pressure drop test and flow resistance test, test the internal resistance of the battery pack.

　　7, pressure test, test the sealing performance of the battery pack cooling channel.