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JB/T 12040-2015Test benches for electronically controlled common rail injectors of diesel engines - Specifications (English PDF)

柴油机电控共轨喷油器试验台技术条件

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Issued by

MIIT

Level / Type

Industry · Recommended

Issue date

October 10, 2015

Implementation date

March 1, 2016

Scope

JB/T 12040-2015 is the English-translated version of 柴油机电控共轨喷油器试验台技术条件.

JB/T 12040-2015 is the Chinese machinery industry standard covering test benches for electronically controlled common rail injectors of diesel engines - Specifications.

It was issued on 10 October 2015 and has been in force since 1 March 2016, as a first edition. The document is under the responsibility of the Ministry of Industry and Information Technology.

This page is published from the official record of the 2015 edition. The figures, limits and tables the standard contains are those of the document itself, delivered in full with the English translation.

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Document preview — JB/T 12040-2015

National Standard of the People's Republic of China

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

1 Scope
2 Normative references
3 Technical requirements
3.1 Manufacture
3.2 Dynamic requirements
3.3 Static requirements
4 Test methods
4.1 Rate of speed fluctuation under alternating load
4.2 Pressure fluctuation of the high pressure oil supply of the test bench
4.3 Repeatability error of the fuel quantity measurement
5 Marking, packaging, transport and storage
5.1 Marking
5.2 Packaging
5.3 Transport
5.4 Storage
Table 1 Requirements on the repeatability error of the fuel quantity measurement of the test bench
Table 2 Relationship between the power of the test bench and the flow
Table 3 Requirements on the operating conditions of the fuel quantity measurement of the injector

Document data

Chinese classification (CCS): J94.

Estimated length of the Chinese original: 8,855 words.

3 Technical requirements

4 Test methods

5 Marking, packaging, transport and storage

......
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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