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PTFE-SS Cryogenic Hose Manufacturers china

2023-02-02 11:25

Test methods for hoses. PTFE-SS Cryogenic Hose Manufacturers china tells you that 1. The burst pressure of the hose is the straight state burst pressure. PTFE-SS Cryogenic Hose Manufacturers china tells you that after the water penetration test, evenly increase the pressure to the specified straight burst pressure, hold the pressure for 5 seconds, and the sample must not rupture. The boost time is 30-60 seconds.

2. Curved burst pressure, after measuring the water seepage and releasing the pressure, bend the sample into an arc with an inner radius of 700mm. One of the folded edges of the sample should be at the outermost side of the arc. Evenly raise the pressure to the curved burst pressure specified in Table 4, and the sample must not rupture. The boost time is 30-60 seconds.
3. folded burst pressure. PTFE-SS Cryogenic Hose Manufacturers china tells you that after measuring the water seepage and releasing the pressure, fold the sample in half from the center, make the samples close together, and fix them. Evenly raise the pressure to the specified break-state burst pressure, hold the pressure for 5 seconds, and the sample must not rupture. The boost time is 30-60 seconds. Test equipment a. Electric reciprocating pumps (single-cylinder reciprocating pumps are not allowed), should be equipped with a voltage stabilizing device.
Through the above introduction and analysis of the PTFE-SS Cryogenic Hose Manufacturers china, hope it helps you.

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