STAND FOR HYDRAULIC TEST OF CONTAINER FOR FATIGUE LIFE AT LOW TEMPERATURES

摘要

FIELD: testing technology.;SUBSTANCE: stand comprises a pump (1), a test chamber (3) for placement of the test container, pipelines (5), a control unit (6), a cooling section (8) located in the test chamber (3), and an additional heat-insulated pipeline (10) connected to the cooling section (8). At that the internal volume of the additional heat-insulated pipeline (10) with the liquid contained in it is not less than the volume of liquid supplied to the test container at the greatest value of the test pressure.;EFFECT: increase of the stand efficiency and reduction of time of the cyclic tests.;4 cl, 2 dwg