The electronic expansion valve is a crucial component of air conditioning systems, responsible for regulating refrigerant flow and maintaining stable system operation. So, where are electronic expansion valve flow test stations typically used? Let's see how Guangzhou Zhipinhui Electronic Technology introduces them.
This flow test bench is widely used in residential, commercial, and industrial air conditioning systems, and is essential for ensuring stable operation. It features full PLC monitoring and a custom-designed pulse driver board for valve opening testing. The pulse quantity and frequency can be customized to provide precise response. A gas flow meter measures air flow at various electronic expansion valve openings. This effectively detects the corresponding flow conditions for various pulse opening values. Adjustments are available for air pressure, pulse parameters, test time, and upper and lower flow alarm limits. The system's testing principles are scientific and reliable, and operation is simple.