GJB 5053-2001 in English

General specification of hydraulic foldable antenna for submarine

1 Scope

This specification specifies the requirements, quality assurance regulations and delivery preparation of hydraulic foldable antenna for submarine(hereinafter referred to as the equipment).

This specification is applicable to the design, production and acceptance of hydraulic foldable antenna for submarine.

2 Normative references

GJB 151A-97 Electromagnetic emission and susceptibility requirements for military equipment and subsystems
GJB 152A-97 Measurement of electromagnetic emission and susceptibility for military equipment and subsystems
GJB 367.1-87 General specification for military communication equipments - Requirements for design and manufacture
GJB 367.2-87 General specification for military communication equipments - Environmental test methods
GJB 367.4-87 General specification for military communication equipments - Acceptance rules
GJB 367.5-87 General specification for military communication equipments - Require of package carriage and storage

3 Requirements

3.1 Qualification

The products provided according to this specification shall be products that have been identified as qualified or approved.

3.2 Design

In addition to the relevant requirements of Clause 1 of GJB 367.1, the equipment shall be designed to meet the following requirements:

a) The equipment has the function of receiving and sending communication signals and/or receiving navigation signals when the submarine is on the surface.

b) The equipment consists of antenna assembly, foldable structure, hydraulic assembly and controller. Among them, the antenna assembly is generally composed of antenna body, insulator, watertight RF cable and connector and other components. The foldable structure is generally composed of foldable components, pivots, bases and other components. Hydraulic assembly is generally composed of working cylinders, hydraulic manifold blocks and other components, and isolation cylinders may be added when necessary. The controller is generally composed of operation display part and control circuit part.

3.3 Power supply

AC: 220 (1 ± 10%) V and 50 (1 ± 5%) Hz;

Hydraulic power 6 MPa ~ 10 MPa

3.4 Structure

Foreword i
1 Scope
2 Normative references
3 Requirements
3.1 Qualification
3.2 Design
3.3 Power supply
3.4 Structure
3.5 Materials
3.6 Dimensions
3.7 Weight
3.8 Color
3.9 Marks and designations of products
3.10 Appearance
3.11 Performance characteristics
3.12 Detailed requirements for parts and components
3.13 Environmental requirements
3.14 Electromagnetic compatibility
3.15 Reliability and maintainability
3.16 Interchangeability and Safety
4 Quality assurance requirements
4.1 Responsibility for inspection
4.2 Compliance responsibility
4.3 Inspection classification
4.4 Inspection conditions
4.5 Appraisal inspection
4.6 Quality consistency inspection
4.7 Inspection methods
5 Delivery preparation
5.1 Storage and Packaging
5.2 Packing
5.3 Transportation and storage
5.4 Marking
6 Notes
6.1 Intended use
6.2 Ordering documents information