Scientific Instruments

Deep-Sea Hydrostatic Test System

The Test System is used to carry out the research and entity test of underwater structural strength, stiffness, stability and sealing performance of deep-sea materials and deep-sea equipment pressure-resistant structures. Test System consists of pressure cylinder body, pressurization control system, underwater video monitoring system and dynamic and static data acquisition system.

Technical indicators:

Maximum working pressure: 180MPa;

Inner diameter of working cylinder: Φ 2800 mm;

Working cylinder height: 4000 mm;

Control accuracy of pressure value: ± 0.5MPa

Pressure loading/unloading speed: 0.6 MPa/min ~ 4.0 MPa/min

Power: 250KW

Deep-Sea Low-Temperature Hydrostatic Test System

The Test System is used to study the strength, stiffness, stability and sealing performance of underwater structures of deep-sea materials and deep-sea equipment pressure-resistant structures under low-temperature condition and to carry out entity test. The Test System consists of pressure cylinder body, pressurization control system, low temperature control system, underwater video monitoring system and dynamic and static data acquisition system.

Technical indicators:

Maximum working pressure: 200MPa;

Inner diameter of working cylinder: Φ 1000 mm;

Working cylinder height: 2500 mm;

Control accuracy of pressure value: ± 0.5MPa

Pressure loading/unloading speed: 0.6 MPa/min ~ 5.0 MPa/min

Temperature in pressure cylinder: 2 ° C-normal temperature

      Power: 90KW

Test Pool

The Test Pool is 22m long, 10m wide and 20m deep. It contains more than 4000 cubic meters of fresh water, and the Pool is equipped with a water circulation system. The Pool can be used for underwater commissioning, demonstration and operation training of ROV, AUV, Underwater Glider, Underwater Lander and other marine instruments and equipment. It can also be used for experimental debugging of material corrosion resistance, equipment sealing performance, connection technology, information transmission and submarine beacon system integration. At the same time, it can carry out comprehensive utilization such as training of diving operators.