Test Method airtight aluminum alloy seamless cylinders

1. The bottle body must be tested for air tightness after the hydrostatic test. The test pressure is the nominal working pressure of the cylinder.

2. The bottle is parked in the submerged water for one minute under the nominal working pressure, and does not leak as qualified.

3, the assembly quality difference due to leakage generated, the test may be repeated after repair.

4. The inner surface of the finished bottle should be dry.