GB/T 23643-2009High speed braiding machine for wire and cable (English PDF)
电线电缆用高速编织机
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Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
April 21, 2009
Implementation date
November 1, 2009
Scope
GB/T 23643-2009 is the English-translated version of 电线电缆用高速编织机.
GB/T 23643-2009 is the Chinese standard "High speed braiding machine for wire and cable".
Its scope clause reads: This standard specifies the wire and cable high-speed knitting machine (hereinafter referred to as the knitting machine) terms and definitions, classifications and models, technical requirements, inspection Test methods, inspection rules and signs, packaging, transportation and storage.
This standard applies to high-speed wire and cable braided shield or protective layer knitting machines, also suitable for a variety of non-metallic materials insurance weave Sheath. Its clauses include terms and definitions; classification and models.
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Document preview — GB/T 23643-2009
National Standard of the People's Republic of China
- ICS
- 29.100.01
- Classification
- K 97
Issued by: State Administration for Market Regulation; Standardization Administration of the PRC
Contents
- 1 Scope
- 2 Normative references
- 3 Terms and definitions
- 5 2 Technical Requirements
- 6 Detection
- 7 Inspection rules
- 8 signs, packaging, transportation and storage
- 9 installation, use and maintenance
1 Scope
This standard specifies the wire and cable high-speed knitting machine (hereinafter referred to as the knitting machine) terms and definitions, classifications and models, technical requirements, inspection
Test methods, inspection rules and signs, packaging, transportation and storage.
This standard applies to high-speed wire and cable braided shield or protective layer knitting machines, also suitable for a variety of non-metallic materials insurance weave
Sheath.
2 Normative references
The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent
Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement according to study
Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard.
GB/T 191 packaging and storing flag icon (GB/T 191-2008, ISO 780.1997, MOD)
GB/T 2900.40 Electrotechnical terminology wire and cable equipment
GB/T 13306 signs
GB/T 13325 basic norms noise machinery and equipment operator position radiation noise measurement (engineering grade)
GB/T 13384 mechanical and electrical products packaging General technical conditions
3 Terms and Definitions
GB/T 2900.40, and established the following terms and definitions apply to this standard.
3.1
By wire or non-metallic fibers intertwined with certain rules and coverage on a linear conductor or other linear surface of insulating material, shape
Intimate braid layer or a protective layer in the process.
3.2
A complete axial length of the helical elements forming a braid.
3.3
Braid angle beta] is the angle between the longitudinal axis of the cable and the braided wire is wound spiral tangents, i.e. beta = arctan [(piDm)/L].
Where.
--- DM average diameter of the braid;
L --- braiding pitch.
3.4
The percentage of surface area to the total area of the braid woven material covered.
4 Classification and models
4.1 Classification
4.1.1
according to their structural characteristics (cable traction direction) is divided into two categories.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.
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