How to test the performance test bench of the electronic expansion valve of the air-energy water heater

　　
The test bench can evaluate the working performance of the electronic expansion valve under different ambient temperatures and provide strong support for product optimization. So how to test the performance test bench of the electronic expansion valve of the air-energy water heater? Let's see how Guangzhou Zhipinhui Electronic Technology introduces it.

1. Test Items: ① Valve Leakage Test

② Flow Characteristics Test

③ Maximum Valve Opening Pressure Differential Test

④ Valve Opening Pulse Test

2. Operating Environment: ① Humidity Range: 38-85% RH (Non-condensing Environment)

② Temperature Range: Room Temperature to 40°C

③ No Strong Electric or Magnetic Field Interference

④ Stable Air Source Pressure

3. Power Supply: AC 220V, 50Hz, Power Approximately 1kW

4. Air Source: Clean, High-Purity Nitrogen at 6MPa or Higher