This course of is a periodic examination of stress vessels utilized in underwater respiration equipment. It entails subjecting the cylinder to a stress considerably exceeding its regular working restrict to evaluate its structural integrity and determine any potential weaknesses or defects. For example, a typical aluminum alloy scuba tank designed for 3000 psi is perhaps examined to 5000 psi.
Constant adherence to this process is important for security. It mitigates the chance of catastrophic failure throughout use, safeguarding each the diver and people close by. The observe has developed over a long time, incorporating superior testing methodologies to make sure the dependable perform of high-pressure fuel storage containers. This evolution displays an growing understanding of fabric science and the stresses skilled by these vessels in difficult underwater environments.