This facility is used for measuring the capacity of train AC and bus AC by air enthalpy method. It also measures various kinds of data including pressure and electric properties of the Air-con. And it consists of indoor side (1 room), outdoor side (1 room), air handling unit, refrigerating machine, airflow meters, power panel, computer system and so on.
Test methods Cooling/heating capacity is measured on in indoor air enthalpy method by measuring the air inlet and outlet DBT&WBT and the circulation air flow through the indoor unit of the Air-con. Air flow measurement apparatuses are complying with ASHRAE 51 standards. Ambient conditions are achieved in both indoor and outdoor sides to meet different requirements of the tests.