-R Control Chart for Process Quality Control

doi:10.3969/j.issn.1672-6871.2001.02.009

Home>Articles>-R Control Chart for Process Quality Control

DOI: 10.3969/j.issn.1672-6871.2001.02.009

-R Control Chart for Process Quality Control

Abstract：The usual methods in product quality control,total inspection andsampling inspection,are only postmortem measurements.This paper designed -R control chart using 3σ principle and discussed its applications in process quality control.It can effectively monitor and evaluate the quality of parts and promptly find and remove the factors of damaging product quality.

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Publication Date：2001-01-01

Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)

Pages：3( 33-35 )

JOURNAL OF LUOYANG INSTITUTE OF TECHNOLOGY

PKUISTIC

ISSN：1672-6871

Year, Vol.(Issue)：2001,22(2)