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QC/T 806-2008Technical specifications for electromagnetic clutches of automotive air conditioning compressors (English PDF)

汽车空调压缩机用电磁离合器技术条件

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Issued by

MIIT

Level / Type

Industry · Recommended

Issue date

June 16, 2008

Implementation date

December 1, 2008

Scope

QC/T 806-2008 is the English-translated version of 汽车空调压缩机用电磁离合器技术条件.

QC/T 806-2008 is the Chinese standard "Technical specifications for electromagnetic clutches of automotive air conditioning compressors".

Its scope clause reads: This standard specifies the terms, requirements, test methods, inspection rules and marking, packaging, transportation and storage for electromagnetic clutch for automotive A/C compressor (hereinafter referred to as “the clutch”).

This standard is applicable to the electromagnetic clutch for automotive A/C compressor. Its clauses include terms and definitions.

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Document preview — QC/T 806-2008

National Standard of the People's Republic of China

ICS: 43.040.10

Issued by: Ministry of Industry and Information Technology of the People's Republic of China

Foreword iii
1 Scope
2 Normative references
3 Terms and definitions
4 Requirements
5 Test methods
6 Inspection rules
7 Marking, packaging, transportation and storage

1 Scope

This standard specifies the terms, requirements, test methods, inspection rules and marking, packaging, transportation and storage for electromagnetic clutch for automotive A/C compressor (hereinafter referred to as “the clutch”).

This standard is applicable to the electromagnetic clutch for automotive A/C compressor.

2 Normative references

The following normative documents contain provisions which, through reference in this text, constitute provisions of this standard. For dated references, subsequent amendments (excluding corrections) to, or revisions, of any of these publications do not apply. However parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. For undated references, the latest edition applies.

GB/T 2423.17 Environmental testing for electric and electronic products — Part 2: Test methods — Test Ka: Salt mist (IEC 60068-2-11:1981, IDT)

GB/T 9286 Paints and varnishes — Cross cut test for films

QC/T 413-2002 Basic technical requirements for automotive electric equipment

3 Terms and definitions

For the purposes of this standard, the following terms and definitions apply.

3.1

electromagnetic clutch for compressor of A/C power input driver of automotive A/C compressor, composed of pulley assembly, coil assembly and clutch disc assembly, as shown in Figure 1

3.2 air gap

gap between the pulley and the disc when the clutch is not operating, as shown in Figure 1

3.3 pull-in voltage

minimum voltage to eliminate the maximum air gap […]

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

Referenced standards

Normative references

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