With pressure-resistant chamber environmental resistance evaluation test machine and test method which was used

摘要

PROBLEM TO BE SOLVED: To prevent the accident caused by a high-pressure fluid by reducing the use amount of a fluid, which constitutes a special environment in a load test under the special environment to the utmost by effectively utilizing a conventional testing machine with a pressure-resistant chamber.;SOLUTION: The testing machine with the pressure-resistant chamber is constituted so that a flexible partition wall for isolating the space around a test piece and the space in another pressure-resistant chamber under a hermetic closure is provided and the fluid, which constitutes the special environment, is injected in the space around the test piece within the partition wall.;COPYRIGHT: (C)2007,JPO&INPIT