NEW SOFTWARE MODULE FOR STATISTICAL PRODUCT QUALITY CONTROL

2020 ◽  
pp. 48-52
Author(s):  
O. A. Golubeva ◽  
A. S. Pogorelova
Keyword(s):  
Quality Control ◽  
Mean Value ◽  
Statistical Quality Control ◽  
Software Module ◽  
Product Quality Control ◽  
Pareto Chart ◽  
Statistical Quality ◽  
Ishikawa Diagram ◽  
Shewhart Control ◽  
Quality Tools

The article is devoted to the developed software module for statistical quality control of products that allows using the following quality tools: Pareto chart, Shewhart control maps (mean value map and span map), scatter chart, control maps of shares and the number of nonconforming units, control maps of the number of nonconformities and the number of nonconformities per unit, Ishikawa diagram. This article can be useful for specialists who are engaged in statistical quality control and are looking for an alternative to other software that can be implemented in the production process.

SPEL: The Quality Journey

2005 ◽  
Vol 09 (02) ◽  
pp. 203-235 ◽  
Author(s):  
Jamshed Hasan Khan
Keyword(s):  
Quality Control ◽  
Statistical Quality Control ◽  
Trade Barriers ◽  
Total Quality ◽  
Productivity Improvement ◽  
Statistical Quality ◽  
Quality Culture ◽  
Control Quality ◽  
Quality Tools ◽  
Current Systems

Synthetic Products Enterprises (Private) Limited (SPEL) was one of the few (indigenous) Pakistani companies that had introduced and implemented many quality and productivity improvement initiatives. These included Benchmarking, Statistical Quality Control, Quality Control Circles, and 5S'. A distinguishing feature of these initiatives was the involvement and motivation of its employees. However, with emerging competition coupled with reduced trade barriers, it became imperative for the company to constantly review and improve its current systems, which were predominantly quality driven. SPEL was able to develop a quality culture within its organization whereas several other companies, which had implemented similar kinds of quality tools, failed to develop it. This case explores the process through which a customer focused Total Quality Culture was developed and the conditions needed to facilitate this development.

scholarly journals Uniformity microsprinkler irrigation system using statistical quality control

2017 ◽  
Vol 47 (4) ◽  
Author(s):  
Maurício Guy de Andrade ◽  
Marcio Antonio Vilas Boas ◽  
Jair Antonio Cruz Siqueira ◽  
Mireille Sato ◽  
Jonathan Dieter ◽  
...  
Keyword(s):  
Quality Control ◽  
Control Charts ◽  
Irrigation System ◽  
Process Capability ◽  
Process Capability Index ◽  
Statistical Quality Control ◽  
Uniformity Coefficient ◽  
Statistical Quality ◽  
Capability Index ◽  
Shewhart Control

ABSTRACT: The objective of this study was to evaluate the use of statistical quality control tools in the analysis of the uniformity of a microsprinkler irrigation system. For the analysis of irrigation Christiansen uniformity coefficient (CUC) and the distribution uniformity coefficient (DU) were statistically analyzed by means of the Shewhart control charts and process capability index (Cp). For the experiment 25 tests were carried out with a single micro sprinkler and subsequently seven different spacing between micro sprinklers were simulated. Control charts contributed to the diagnosis of the treatments to be under control and with satisfactory uniformity outcomes. Increase in process capability index was directly proportional to the average of CUC and DU.

scholarly journals Identifikasi Cacat Prioritas pada Proses Shaving untuk Pengendalian Mutu Kualitas

2019 ◽  
Vol 6 (02) ◽  
pp. 101
Author(s):  
Mahmud Basuki
Keyword(s):  
Quality Control ◽  
Control Chart ◽  
Statistical Quality Control ◽  
Control Data ◽  
Statistical Quality ◽  
Ishikawa Diagram ◽  
Goat Skin ◽  
Leather Tanning ◽  
A Company

PT XYZ is a company engaged in leather tanning since 1966. The skin used by PT XYZ is sheep skin and goat skin, each of which has a composition of 50%. This study aims to analyze product defects in the process of shaving (tanning) by using statistical quality control and knowing the factors that cause product defects using Ishikwa diagrams. The results showed that there were three types of disabilities, namely tear, lorek, and thinness. By using the control chart p (p-chart) there are 5 out of control data observations with prioritization of repairs that must be done first is the type of tear, thinness, and finally lorek which analyzed the causes of product defects using Ishikawa diagram.

scholarly journals Analisis Pengendalian Kualitas Produk untuk Meminimumkan Produk Gagal pada Pabrik Roti Prabu Bakery

2020 ◽  
Vol 1 (3) ◽  
pp. 203-213
Author(s):  
Nia Friscila ◽  
Hansly Tunjang ◽  
Achmad Syamsudin
Keyword(s):  
Quality Control ◽  
Product Quality ◽  
Research Method ◽  
Quantitative Research ◽  
Training And Development ◽  
Statistical Quality Control ◽  
Microsoft Excel ◽  
Product Quality Control ◽  
Unit Of Analysis ◽  
Statistical Quality

Purpose, - This study aims to provide an explanation of the implementation of product quality control carried out by Prabu Bakery.Design/methodology/approach - The research method used in this research is quantitative research. The unit of analysis in this research is the bread products produced by Prabu Bakery as many as 54,720 pieces of bread. The collected data were analyzed using the Statistical Quality Control (SQC) approach, the software used was Microsoft Excel 2016. Findings - The results of this study indicate that product quality control at Prabu Bakery has not been able to minimize failed products, so it requires training and development for URL products that fail at Prabu Bakery

Statistical Quality Control of HIV-1 ELISA Test Performance

1994 ◽  
Vol 89 (428) ◽  
pp. 1200-1208 ◽  
Author(s):  
R. C. Gentleman ◽  
M. S. Hamada ◽  
D. E. Matthews ◽  
A. R. Wilson
Keyword(s):  
Quality Control ◽  
Test Performance ◽  
Elisa Test ◽  
Statistical Quality Control ◽  
Statistical Quality ◽  
Hiv 1

Inspection Efficiency

1945 ◽  
Vol 152 (1) ◽  
pp. 69-75
Author(s):  
J. C. Edwards ◽  
W. A. Bennett
Keyword(s):  
Quality Control ◽  
Personnel Selection ◽  
Statistical Quality Control ◽  
Statistical Quality ◽  
Time And Motion Study ◽  
Time And Motion ◽  
Motion Study

The purpose of the paper is to outline the numerous directions in which improvements can be sought in engineering inspection. It shows how direct improvements in efficiency can be effected by carefully planned methods of recording results, including the use of statistical quality control, by adopting the principles of time and motion study in the planning of flow of work through inspection, and in the design of gauging fixtures and the arrangement of gauges. The importance of correct personnel selection and organization is stressed, as is also the avoidance of duplication of inspection. The paper concludes by quoting figures showing the substantial reductions which have been achieved in the authors' company by a progressive application of the methods described over a period of several years.

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