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GB/T 26595-2011Non-destructive testing instruments - Specification for panoramic X-ray tube (English PDF)

无损检测仪器 周向X射线管技术条件

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

June 16, 2011

Implementation date

November 1, 2011

Scope

GB/T 26595-2011 is the English-translated version of 无损检测仪器 周向X射线管技术条件.

GB/T 26595-2011 is the Chinese standard "Non-destructive testing instruments - Specification for panoramic X-ray tube".

Its scope clause reads: This standard specifies the characteristics of the peripheral structure of the X-ray tube, technical requirements, test methods, inspection rules and signs, packaging, transportation, storage Memory and so on.

This standard applies to the following tube voltage 500kV industrial flaw detection X-ray tube with a circumferential direction (hereinafter referred to as a circumferential tube). Its clauses include terms and definitions; technical requirements.

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Document preview — GB/T 26595-2011

National Standard of the People's Republic of China

ICS
19.100
Classification
N 78

Issued by: State Administration for Market Regulation; Standardization Administration of the PRC

Contents

  • 1 Scope
  • 2 Normative references
  • 3 Terms and definitions
  • 5 Technical condition
  • 6 Test Method
  • 7 Inspection rules
  • 8 signs, packaging, transportation and storage

1 Scope

This standard specifies the characteristics of the peripheral structure of the X-ray tube, technical requirements, test methods, inspection rules and signs, packaging, transportation, storage

Memory and so on.

This standard applies to the following tube voltage 500kV industrial flaw detection X-ray tube with a circumferential direction (hereinafter referred to as a circumferential tube).

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 are based on research

Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard.

GB/T 191 Packaging - Pictorial signs (GB/T 191-2008, ISO 780.1997, MOD)

GB/T 2421-1999 Environmental testing for electric and electronic products - Part 1. General

GB/T 13384 mechanical and electrical products packaging General technical conditions

GB/T 26833-2011 industrial nondestructive testing equipment general technical conditions with X-ray tube

JB/T 9329 Instrumentation transport, transportation, storage and basic environmental conditions and test methods

3 Terms and Definitions

The following terms and definitions apply to this standard.

3.1 Filament characteristics

Relationship between X-ray tube filament current and filament voltage.

3.2 Anode current stability

X-ray tube under specified operating conditions and within the stipulated time, the maximum amount of change in the anode current anode current ratio of its starting.

3.3 Maximum peak reverse voltage

Since the half-wave rectifier circuit, X-ray tube anode rated current, allowing the bear between the anode and cathode highest peak reverse

Voltage.

Four weeks of the structural characteristics of the tube

Housing material. glass, metal, ceramics;

Radiation method. circumferential (360 °).

5 Technical requirements

Normal working conditions 5.1 weeks of the tube a) Ambient temperature. -10 °C ~ 40 °C;

b) the relative humidity of the air is 85%;

GB 22448-2025 | GB/T 36017-2018 | GB/T 36015-2018 | GB/T 26594-2011 | GB/T 26593-2011 | GB/T 26592-2011 | […]

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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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