A kind of marine environment simulation test device and test method

Abstract

The invention discloses an ocean environment simulated test device and method. The test device comprises a test compartment for placing a test sample, a water supply and drainage unit for controllingthe liquid level and pressure in the test compartment, a temperature control unit for controlling the liquid temperature in the test compartment, and an electric control unit electrically connected with the test compartment, the water supply and drainage unit and the temperature control unit. The test device and method have the advantages that different physical parameters in the test compartmentare adjusted simultaneously without interruption according to test needs, the space is arranged reasonably, and the integrated degree is high; the temperature control unit is arranged separate from the test compartment to prevent oscillation and temperature influence caused by the temperature control unit in the working process; the water supply and drainage unit is arranged tight to the test compartment to reduce the stroke of pipelines effectively, so that pressure control is more accurate, and the response speed is higher; and the test compartment with only two temperature control interfaces and two liquid pipe interfaces is very simple in structure.

Description

technical field [0001] The invention relates to an environmental test device and a corresponding test method, in particular to a marine environment simulation test device and a test method. Background technique [0002] Products such as diving electronic products, deep-sea analysis instruments, and marine operation robots need to undergo physical simulation tests before they are actually put into production: to test the physical and other related properties of the products under the pressure, temperature, and flow velocity climate conditions of the simulated marine environment. After the test, check to judge whether the performance of the product meets the requirements, so as to facilitate the design, improvement, verification and factory inspection of the product. [0003] At present, the equipment integration of various ocean simulation tests is low. In order to simulate various physical parameters in the ocean, it is necessary to set up a variety of functional modules, an...

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Problems solved by technology

[0003] At present, the equipment integration of various ocean simulation tests is low. In order to simulate various physical parameters in the ocean, it is necessary to set up a variety of functional modules, and separately control and input the sample chamber according to the needs of the test.

As the ocean environment changes with the depth, various physical and chemical parameters are continuously changing, so the existing test equipment cannot meet the needs of real simulation, and the low integration level causes the output parameters of the functional modules to be sent after they reach the sample chamber. , cannot achieve accurate simulation

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