GB/T 43849-2024Environmental test method for diving robot and components- Hydrostatic pressure test (English PDF)

1 Scope

This document describes the hydrostatic pressure test method for the underwater robot and its components, and gives the hydrostatic pressure test method for the underwater robot

The test equipment and test conditions were designed, the severity level was proposed and the test process was established:

This document is applicable to the assessment or evaluation of the underwater robot and its components in deep water, shallow water, sea water or fresh water working environment:

Ability to adapt to static pressure environment:

2 Normative references

The contents of the following documents constitute the essential clauses of this document through normative references in this document:

For referenced documents without a date, only the version corresponding to that date applies to this document; for referenced documents without a date, the latest version (including all amendments) applies to

This document:

GB/T 3766-2015 General rules and safety requirements for hydraulic transmission systems and their components

3 Terms and definitions

The following terms and definitions apply to this document:

3:1 underwater robot divingrobot

When performing tasks, the robot's entire body is located below the water surface and in direct contact with the water:

3:2

Hydrostatic pressure

When an object is in an underwater environment, the pressure exerted on the surface of the object by liquid water in a non-flowing state:

3:3

Test Instructions

A technical document used to describe in detail the test sample information, test objectives, test methods, data recording and processing methods and other technical details:

3:4

Rated test pressure ratedtestpressure

The maximum test pressure required for the test sample during the hydrostatic pressure test:

3:5

Design pressure designpressure

The hydrostatic pressure to which an underwater robot is subjected when operating at its maximum designed water depth:

3:6 recovery

The treatment done to stabilize the performance of the test sample before the final test: […]