Deep Sea Environmental Simulation Test Equipment with 0-12000m Simulated Depth Range and 120 MPa Pressure Boosting Range Featuring PC-Based Control System

The deep sea environmental simulation test equipment is capable of simulating the hydrostatic pressure environment corresponding to 0-12,000 m deep water (120 MPa). It is widely used for pressure resistance and sealing performance tests of products operating under deep water high pressure conditions, including various deep submergence vehicles, underwater robots, deep sea detectors and sensors.

Parameters such as pressure rising time, pressure rising rate, pressure holding detection range, pressure holding duration, and upper/lower limits of test pressure can be set arbitrarily. Equipped with a pressure chamber as required, the equipment achieves water depth control with an accuracy of 10 meters. External cables can be connected to measure stress strain and conduct electrical performance tests.

The deep-sea environmental simulation test facility mainly consists of an autoclave and a pressure system.

For opening and closing the pressure vessel, its lid-opening mechanism supports either manual or automatic lid-opening modes.

• High quality high pressure boosters are adopted, together with US imported HIP pneumatic control valves and Schneider Electric components from France.
• All pipelines, valves and joints of the system are made of stainless steel, which is compatible with most liquid test media.
• The test software can display real time pressure values and pressure time curves. Pressure variation curves are presented on the software interface. Valves can be switched and controlled via software to complete tests and generate test reports.
• The control system is PC based for enhanced system flexibility. It integrates control, human machine interface, data processing and communication functions into a single PC solution. This improves processing performance and overall operating speed, and expands storage capacity and data processing capacity.

• Hydrostatic pressure and pressure operated testing for subsea valves housing
• Hydrostatic pressure and pressure controlled function testing of subsea control modules
• External pressure tests for deep submergence vehicles, detectors and samplers
• Sealing performance tests for underwater robots and waterproof cameras
• Ocean simulation tests for cables and optical cables
• Pressure operated testing of underwater manipulators
• External pressure tests for subsea separators
• External pressure tests for BOP sealing performance
• External pressure tests on sealing performance of christmas tree components
• External pressure tests for pressure and other sensors
• External pressure tests for bulkhead penetrators, electrical watertight connectors and umbilical terminals
• External pressure tests for thermal insulation materials
• External pressure tests for buoyancy materials
• Underwater external pressure tests for other conventional small size components