This is such a good presentation. I have just read three procedures for the PPT test from three different companies and all three were missing simple steps in the procedure which were really confusing me. They all left out the part where you reopen the stems with a spanner. I could not figure out how the top pressure would help prevent fluid expansion if it was not able to get into the cell, but the procedures didn't mention this, so I thought I might explode the rupture disk if I did anything outside the procedural steps. Thanks so much for all three videos. You actually explained it well enough for a beginner to do this.
This is such a good presentation. I have just read three procedures for the PPT test from three different companies and all three were missing simple steps in the procedure which were really confusing me. They all left out the part where you reopen the stems with a spanner. I could not figure out how the top pressure would help prevent fluid expansion if it was not able to get into the cell, but the procedures didn't mention this, so I thought I might explode the rupture disk if I did anything outside the procedural steps. Thanks so much for all three videos. You actually explained it well enough for a beginner to do this.
Is there a continuation of the PPT test procedure?
¿The hidraulic oil???