Industry science: what is the pressure loading test, what is the difference between pneumatic and hydraulic test?
This article describes the concepts, principles, methods and equipment of pressure loading tests, including the differences between pneumatic and hydraulic testers. Pressure loading tests are used to test the strength, durability and sealing of materials or products and are widely used in several industries. The main differences between pneumatic and hydraulic testers are the pressure medium, range, loading method, size, cost and safety. These factors need to be considered when choosing the right tester to ensure that the material, product or system will work safely at the designed pressure.