What are the technical requirements for the air conditioning electronic expansion valve flow test bench?

　　

This equipment is an important tool to ensure the stability of the electronic expansion valve performance, improve the efficiency of the refrigeration system, and evaluate whether its performance meets the expected requirements. What are the technical requirements for the air conditioning electronic expansion valve flow test bench? Let's see how Guangzhou Zhipinhui Electronic Technology introduces it.

　　1. Number of stations: 1 station, divided into 3 groups of branches, you can choose any one of the branches for the corresponding test

2. Power supply: AC220V 50HZ

3. Detection medium: air

4. Air source pressure: 0.8Mpa clean compressed air

5. Flow meter performance: The flow meter is equipped with three, with a range of 0-50L/min, 0-250L/min, and 0-1000L/min

6. Pressure reducing valve performance: Imported high-precision electrical proportional pressure regulating valve is used, with a sensitivity of 0.2%F.S and a repetitive accuracy of ±0.5%F.S.

7. Detection air pressure: 0.1~0.5Mpa compressed air (adjustable)

8. Test object: electronic expansion valve