| 摘要 |
PROBLEM TO BE SOLVED: To provide a test system which can execute a performance test of a water cooled type transmission oil heat exchanger relatively easily.SOLUTION: A water cooled type transmission oil heat exchanger test system 1 executing a performance test of a water cooled type transmission oil heat exchanger 2 cooling ATF (automatic transmission fluid) using LLC (long life coolant) of a radiator comprises a coolant circulation device 3 circulating and supplying the LLC to upstream of the water cooled type transmission oil heat exchanger 2, and an oil circulation device 4 circulating and supplying the ATF to downstream of the water cooled type transmission oil heat exchanger. The coolant circulation device 3 comprises a coolant side pump 11 circulating the LLC, a coolant thermometer 12 measuring the temperature of the LLC, a coolant side cooling system 13 cooling the LLC, and a coolant side electric heater 14 heating the LLC. The oil circulation device 4 comprises an oil side pump 41 circulating the ATF, an oil thermometer 42 measuring the temperature of the ATF, an oil side cooling system 43 cooling the ATF, and an oil side electric heater 44 heating the ATF. |
