How to judge the air tightness of the refrigerator copper tube water test machine

　　

The water inspection machine is easy to operate, highly efficient and accurate, and can effectively improve product quality and reduce production costs. How to judge the quality of the air tightness water inspection machine for the copper tube of the refrigerator? Let's see how Guangzhou Zhipinhui Electronic Technology introduces it.

　　1. There are 5 stations for simultaneous testing. The maximum length of a single pipe does not exceed 7 meters, and the pipe diameter does not exceed 30MM. By adjusting the fixing block and replacing the sealing joints on both sides, it can be applied to the airtight water immersion test of high-efficiency pipes with different pipe diameters.

2. Equipment power: AC220V/50HZ/0.5Kw.

3. Low-pressure air source: ≤0.8Mpa clean compressed air.

4. Medium-pressure air source: not less than 4.0Mpa clean compressed air.

5. Station beat: 1 out of 5 (beat 10 pieces/minute, pressure holding stage calculated as 15S)

6. Air inspection pressure: 0.05-4.0Mpa adjustable, pressure gauge 1.6 level 5 independent.