What are the test items of the air conditioning four-way valve performance test bench?

　　

This test bench is specially used to test the performance of electromagnetic four-way reversing valves. The equipment uses touch screen and PLC as the control core and has automatic and manual detection functions. What are the test items of the air conditioning four-way valve performance test bench? Let's see how Guangzhou Zhipinhui Electronic Technology explains it.

1. Number of workstations: 1; fixtures are suitable for three models: STF-01, 02, and 03

2. Test items: ① Internal leakage test

② Maximum operating pressure difference test

③ Minimum operating pressure difference test

④ Intermediate flow test