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Wyszukujesz frazę "Quality Control" wg kryterium: Temat


Tytuł:
Quality Control and Assurance System - INTOSAI Framework of Professional Pronouncements
Autorzy:
Serlikowska, Agnieszka
Powiązania:
https://bibliotekanauki.pl/articles/2143188.pdf
Data publikacji:
2022-04
Wydawca:
Najwyższa Izba Kontroli
Tematy:
quality control
quality assurance
quality control system
INTOSAI standards
IFPP
Opis:
The concept of quality is inextricably related to achieving assigned purposes by an organization in an effective and efficient manner1 . When it comes to high quality of audits, it is manifested primarily by conducting procedures according to standards recognized not only at the national, but also international level2 . Like any term, “quality” needs some explanation as well. The aim of the article is to outline the issues of quality assurance and control according to the current international standards (The INTOSAI Framework of Professional Pronouncements, IFPP). The analysis of the documents indicates imprecision and inconsistency of the existing approach with regard to the separated parts of the above-mentioned system. The following sections of the article refer to the understanding of the issues of quality assurance and control in individual principles, standards and guidelines of INTOSAI in order to finally formulate the concept of the chain quality that can be concluded from these documents.
Źródło:
Kontrola Państwowa; 2022, 67, 2 (403); 154-163
0452-5027
Pojawia się w:
Kontrola Państwowa
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The Quality Control Tools used for Sustainability of Quality
Autorzy:
Demirkaya, Fatih
Powiązania:
https://bibliotekanauki.pl/articles/2200316.pdf
Data publikacji:
2022
Wydawca:
Stowarzyszenie Menedżerów Jakości i Produkcji
Tematy:
quality
quality control
7 tools of quality control
quantitative quality control
qualitative quality control
jakość
kontrola jakości
ilościowa kontrola jakości
jakościowa kontrola jakości
Opis:
Quality Control (QC) is an active process that detects defects in a product claimed to be ready for delivery, so it can be said that QC is the key to maintaining quality. Although quantitative quality control methods based on numbers and measurements provide tangible implications with more reliable results, qualitative measurements are also important for the quality control process. When manufacturers apply appropriate quantitative and qualitative quality control methods in their production processes, they can identify problems in products and produce appropriate solutions. In this research, quality control practices are examined and their effects on the sustainability of quality are investigated. In addition, the functioning of Quality Control methods is revealed, and the usage areas and forms of the methods are examined with examples. While evaluating the Quality and Quality Control methods, which are discussed in a wide range, other titles under the title of Quality are also included within the framework of this study. In today's conditions, the improvement of concepts such as time, less cost, and quality production that gains in value in the production process is directly related to the adequacy of quality control. The aim of this paper is to solve the quality problems in the production process of manufacturing organizations by investigating various technical quality control methods used to improve all these concepts. By eliminating the quality problems and minimizing the losses, the profitability level of the organization will be increased, along with this, the quality will be improved and become sustainable.
Źródło:
Archiwum Wiedzy Inżynierskiej; 2022, 7, 1; 21--26
2544-2449
Pojawia się w:
Archiwum Wiedzy Inżynierskiej
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Statistical analysis of production quality, complete blood count, multi-extremal optimization i.e. about estimation of multinomial distrbution
Autorzy:
Zieliński, Ryszard
Powiązania:
https://bibliotekanauki.pl/articles/747856.pdf
Data publikacji:
1982
Wydawca:
Polskie Towarzystwo Matematyczne
Tematy:
quality control, multinomial distribution
Opis:
Artykuł nie zawiera streszczenia
The article contains no abstract
Źródło:
Mathematica Applicanda; 1982, 10, 21
1730-2668
2299-4009
Pojawia się w:
Mathematica Applicanda
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Comparison of Selected Strategies of Statistical Quality Control
Autorzy:
Worwa, K.
Powiązania:
https://bibliotekanauki.pl/articles/409302.pdf
Data publikacji:
2015
Wydawca:
Politechnika Poznańska. Wydawnictwo Politechniki Poznańskiej
Tematy:
Statistical Quality Control
Control Strategy
Control Effectiveness
Opis:
The paper presents the results of a comparative analysis of the two methods of statistical quality control of products. That two methods differ from each other mainly by a way of determining a subset of products subjected to inspection. The first of the two methods, hereinafter referred to as the completely random method, is to draw a certain number of products for control of the entire products population. The second method, called the method of drawing from partitions, is a pre-split across the specific products population into smaller parts, called partitions, and then create a representation (sample) of the products subject to control by drawing the products from each partition. The main result of this study is to determine the conditions for which the effectiveness of quality control methods with drawing from partitions is not less than the efficiency of the method with fully random drawing, whereby the efficiency criterion is the likelihood of the event, consisting in the fact that there is at least one incorrect product among the drawn products. The considerations were illustrated by numerical examples, designed to compare the effectiveness of the analyzed methods of quality control.
Źródło:
Research in Logistics & Production; 2015, 5, 4; 337-346
2083-4942
2083-4950
Pojawia się w:
Research in Logistics & Production
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
A Quality Control Test for General X-Ray Machine
Autorzy:
AL-Jasim, Ali Kareem
Hulugalle, S.N.C.W.M.P.S.K.
Al-Hamadani, Haider Kamil
Powiązania:
https://bibliotekanauki.pl/articles/1178771.pdf
Data publikacji:
2017
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
Quality Assurance
Quality Control
X-Ray Machine
Opis:
The aim of a quality assurance program is to assist a radio-diagnostic facility in consistently obtaining adequate radiological information with a minimum of dose and a minimum of cost. An integrated part of a quality assurance program is quality control ascertaining quality by measurements and other procedures. When procuring equipment, a specification is worked out taking into account all aspects of the performance of the equipment including the desired tolerances of technique factors. In this study the seven tests (beam alignment, beam collimation, reproducibility, accuracy of kv, time accuracy, half value layer (HVL) and leakage) were carried out for the newly installed General X-Ray machine at Nuclear Malaysia and were in the acceptable limits. Such a test will be the responsibility of a qualified physicist or engineer. The status test is carried out in order to establish the functional status of the equipment. The test is performed immediately after the acceptance test or as an integrated part of it. The test will be repeated when repair influencing the functional status has taken place like the acceptance test; the status test will comprise absolute measurements and will likewise be the responsibility of a qualified physicist or engineer.
Źródło:
World Scientific News; 2017, 90; 11-30
2392-2192
Pojawia się w:
World Scientific News
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Application of apriori algorithm in the lamination process in yacht production
Autorzy:
Niksa-Rynkiewicz, Tacjana
Landowski, Michal
Szalewski, Paweł
Powiązania:
https://bibliotekanauki.pl/articles/1585049.pdf
Data publikacji:
2020
Wydawca:
Politechnika Gdańska. Wydział Inżynierii Mechanicznej i Okrętownictwa
Tematy:
apriori algorithm
quality control
laminate defects
Opis:
The article specifies the dependence of defects occurring in the lamination process in the production of yachts. Despite great knowledge about their genesis, they cannot be completely eliminated. Authentic data obtained through cooperation with one of the Polish yacht shipyards during the years 2013–2017 were used for the analysis. To perform a simulation, the sample size was observed in 1450 samples, consisting of 6 models of yachts with closed and open deck. Finding the dependence of the occurrence of specific defects will allow for faster procedures and more effective quality control, which will contribute to lower costs. The use of new methods based on artificial intelligence related to Big Data allows for easier observation of dependencies in the complex structure of data from yacht production. The association rules were defined using the algorithm Apriori and define interdependent defects. A number of dependencies were found for the occurrence of production defects not obvious to technologists, but occurring with a high probability of coexistence. The presented research results may allow the planning process of production tasks to be improved.
Źródło:
Polish Maritime Research; 2020, 3; 59-70
1233-2585
Pojawia się w:
Polish Maritime Research
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Quality Control in Aerosol Production
Autorzy:
Fitrzyk, A.
Niemiec, K.
Powiązania:
https://bibliotekanauki.pl/articles/2065006.pdf
Data publikacji:
2018
Wydawca:
STE GROUP
Tematy:
quality control
aerosol
AQL
metal container
Opis:
Aerosol products are present in different industries including cosmetic, technical, household and many more. These products are subject to number of controls both at the pre-production, in-process and post-production stages. Controls at the pre-production stage relate to checking the conformity of individual components that make up the aerosol packaging, as well as raw materials that are used to create the formula. The checks carried out during the production process are mainly focused on the verification of parameters at particular stages of production. Whereas, post-production checks are related to the evaluation of the finished product. Due to the highest share of metal packaging in the aerosol products market, such products are the subject of this article.
Źródło:
Multidisciplinary Aspects of Production Engineering; 2018, 1, 1; 85--91
2545-2827
Pojawia się w:
Multidisciplinary Aspects of Production Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Discriminant Analysis and Optimization Applied to Vibration Signals for the Quality Control of Rotary Compressors in the Production Line
Autorzy:
Reis, Déborah
Vanzo, Fernanda
Reis, Jorge
Duarte, Marcus
Powiązania:
https://bibliotekanauki.pl/articles/176740.pdf
Data publikacji:
2019
Wydawca:
Polska Akademia Nauk. Czasopisma i Monografie PAN
Tematy:
discriminant analysis
noise
optimization
quality control
Opis:
In this paper, the applications of the multivariate data analysis and optimization on vibration signals from compressors have been tested on the assembly line to identify nonconforming products. The multivariate analysis has wide applicability in the optimization of weather forecasting, agricultural experiments, or, as in this case study, in quality control. The techniques of discriminant analysis and linear program were used to solve the problem. The acceleration and velocity signals used in this work were measured in twenty-five rotating compressors, of which eleven were classified as good baseline compressors and fourteen with manufacturing defects by the specialists in the final acoustic test of the production line. The results obtained with the discriminant analysis separated the conforming and nonconforming groups with a significance level of 0.01, which validated the proposed methodology.
Źródło:
Archives of Acoustics; 2019, 44, 1; 79-87
0137-5075
Pojawia się w:
Archives of Acoustics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Quality Control in Improving Product and Service Quality
Kontrola jakości w doskonaleniu jakości produktów i usług
Autorzy:
Ahmad, Muhammad Nuzul
Powiązania:
https://bibliotekanauki.pl/articles/24085344.pdf
Data publikacji:
2023
Wydawca:
Stowarzyszenie Menedżerów Jakości i Produkcji
Tematy:
quality
control
quality control
improvement
jakość
kontrola
kontrola jakości
doskonalenie
Opis:
Quality control is a system that facilitates companies make certain that their products or services meet specific first-rate requirements. Quality is defined as the diploma of excellence or superiority that a products or services possesses, whilst control is the method of tracking, inspecting, and comparing products and services to ensure they meet unique necessities. Quality control is the system of mixing these two standards to make sure that products and services meet the preferred level of quality. This article examines the role of quality control in improving service or product quality. It provides definitions of quality, control, and quality control and explains the different types of control and quality control that organizations can use to improve the quality of their products or services. There are various sorts of control, which includes direct control, technical control, and bureautical control, and every kind focuses on different aspects of the quality control technique. Also, there are different types of quality control, which include internal and external quality control. By implementing quality control measures, organizations can perceive and deal with quality issues earlier than they come to be primary issues. This article also high- lights the benefit of quality control, including increased customer satisfaction, improved efficiency and reduced cost. It also addresses the challenges and limitations of quality control, and the need for continuous evaluation and improvement. At the end, quality control is an important tool for organizations looking to improve the quality of their products or services, increase customer satisfaction, and maintain a competitive advantage in the market.
Kontrola jakości to system, który umożliwia firmom upewnienie się, że ich produkty lub usługi spełniają określone wymagania jakościowe. Jakość definiuje się jako stopień doskonałości lub wyższości, jaką produkt lub usługa posiada, podczas gdy kontrola to metoda monitorowania, badania i porównywania produktów i usług w celu zapewnienia, że spełniają one określone wymagania. Kontrola jakości to proces łączenia tych dwóch kryteriów w celu zapewnienia, że produkty i usługi spełniają pożądany poziom jakości. W tym artykule omówiono rolę kontroli jakości w poprawie jakości usług lub produktów. Przedstawiono definicje jakości, kontroli i kontroli jakości oraz wyjaśniono różne rodzaje kontroli i kontroli jakości, których organizacje mogą użyć do poprawy jakości swoich produktów lub usług. Istnieją różne rodzaje kontroli, w tym bezpośrednia kontrola, kontrola techniczna i kontrola biurokratyczna, a każdy rodzaj skupia się na innych aspektach procesu kontroli jakości. Istnieją również różne rodzaje kontroli jakości, w tym wewnętrzna i zewnętrzna kontrola jakości. Dzięki wdrożeniu działań kontroli jakości organizacje mogą wykryć i rozwiązać problemy jakościowe, zanim staną się one poważnymi kwestiami. Artykuł ten podkreśla korzyści wynikające z kontroli jakości, w tym zwiększoną satysfakcję klientów, poprawę efektywności i zmniejszenie kosztów. Przedstawia również wyzwania i ograniczenia kontroli jakości oraz potrzebę ciągłej oceny i poprawy. W końcu, kontrola jakości jest ważnym narzędziem dla organizacji, które szukają sposobów na poprawę jakości swoich produktów lub usług, zwiększenie satysfakcji klientów i utrzymanie konkurencyjnej pozycji na rynku.
Źródło:
Archiwum Wiedzy Inżynierskiej; 2023, 8, 1; 18--21
2544-2449
Pojawia się w:
Archiwum Wiedzy Inżynierskiej
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Uwarunkowania aplikacyjne koncepcji punktów sterowania jakością na przykładzie usług pralniczych
Conditions of application points of quality control on the example of the laundry service
Autorzy:
Grudowski, Piotr
Muchlado, Mateusz
Powiązania:
https://bibliotekanauki.pl/articles/1830415.pdf
Data publikacji:
2016
Wydawca:
Politechnika Gdańska
Tematy:
quality management
quality control
quality control points
laundry services
zarządzania jakością
sterowanie jakością
punkty sterowania jakością
usługi pralnicze
Opis:
The article presents the characteristics of the process in a professional dry cleaning. The target was the identification and description of the essential points of quality control in this type of process. It also presents information on how to formalize actions resulted in the effects of a particular organization providing laundry services.
W artykule tym zaprezentowano charakterystykę procesu w profesjonalnej pralni chemicznej. Jako cel przyjęto identyfikację i opis zasadniczych punktów sterowania jakością (PSJ) w tego typu procesach. Przedstawiono też informacje, jak działania formalizujące PSJ przełożyły się na efekty konkretnej organizacji świadczącej usługi pralnicze.
Źródło:
Przedsiębiorstwo we współczesnej gospodarce - teoria i praktyka; 2016, 2, 17; 55-63
2084-6495
Pojawia się w:
Przedsiębiorstwo we współczesnej gospodarce - teoria i praktyka
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Wykrywanie zmian struktury kosztów kontroli jakości z wykorzystaniem testów permutacyjnych
On the Changes in the Cost Structure Detection with the Permutation Tests Use
Autorzy:
Chmielińska, Magdalena
Powiązania:
https://bibliotekanauki.pl/articles/592473.pdf
Data publikacji:
2014
Wydawca:
Uniwersytet Ekonomiczny w Katowicach
Tematy:
Jakość produktu
Kontrola jakości
Koszty kontroli jakości
Testy statystyczne
Product quality
Quality control
Quality control cost
Statistical tests
Opis:
The quality control aiming to provide a desired level of quality of produced products, requires bearing significant expenses. The structure of expenditure spent on quality assurance, due to its multidimensional nature, should be known and constantly monitored in order to detect the changes taking place therein. In this paper a proposal for a method to verify the hypothesis about the stability of the cost structure is presented. The method applies a statistical testing procedure based on permutations. In the presented example the real data coming from the acceptance inspection carried out in factory in Silesia have been used.
Źródło:
Studia Ekonomiczne; 2014, 189; 67-76
2083-8611
Pojawia się w:
Studia Ekonomiczne
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Considerations on Energy Deposition with the BAM-Fallhammer
Autorzy:
Von Oertzen, A.
Lehmann, T.
Powiązania:
https://bibliotekanauki.pl/articles/358904.pdf
Data publikacji:
2016
Wydawca:
Sieć Badawcza Łukasiewicz - Instytut Przemysłu Organicznego
Tematy:
explosives
impact sensitivity
BAM-Fallhammer
quality control
Opis:
The BAM-Fallhammer is a mechanical device to test the impact sensitivity of explosives and to determine a sensitiveness level. By its construction it transforms potential energy into kinetic energy of an impacting hammer, then hitting the sample. Ideally the entire potential energy is available at the moment of impact and the supporting base is infinitely rigid. By this study we want to quantify how much a real Fallhammer deviates from the ideal concept, and what the differences between different Fallhammers in different laboratories are. This information has never been collected in a consistent way. The aim of the authors is to develop guidance on the mechanical properties of the Fallhammer, which can be used for different purposes such as internal quality control, validation of the correct functioning of the Fallhammer, preparation of Round-Robin tests and similar. An established and verified mechanical status of a Fallhammer would greatly improve the quality and comparability of results and Round-Robin tests on the impact sensitivity of explosives.
Źródło:
Central European Journal of Energetic Materials; 2016, 13, 2; 273-288
1733-7178
Pojawia się w:
Central European Journal of Energetic Materials
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Limitation of Manufacturing Defects of the Selected Product in the Glass Mill
Autorzy:
Konopek, Sonia
Zarębska, Joanna
Żabińska, Iwona
Powiązania:
https://bibliotekanauki.pl/articles/2064545.pdf
Data publikacji:
2021
Wydawca:
STE GROUP
Tematy:
quality control
qualitative methods
defectiveness
glass products
Opis:
In the era of global market and internationalization of enterprises, an extremely important element influencing the competitiveness of companies is ensuring high quality of manufactured products, taking into account the requirements and expectations of buyers. At the moment when defects appear in the manufactured product, the production plant ceases to meet the expectations of customers. Not only is this related to the costs of production or complaints, but above all to the loss of credibility and good customer opinion. It is extremely important to identify and analyze the causes of this phenomenon as soon as possible, without allowing it to repeat itself. The problem of manufacturing defects becomes even more important when it poses a threat to the health or life of the customer. This also applies to products manufactured for the purposes of food protection. This article presents the results of the research that enabled the development of a method to reduce the production defects of a selected product in a glass factory. In order to achieve the goal, an analysis of the production process of the selected glass packaging was carried out, which allowed to identify defects and determine the causes and effects of their formation. Based on the presented research results, improvement measures have been proposed, consisting in developing a new organization of work in the area of quality control.
Źródło:
Multidisciplinary Aspects of Production Engineering; 2021, 4, 1; 453--464
2545-2827
Pojawia się w:
Multidisciplinary Aspects of Production Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Wybrane metody oceny kontroli jakości wyrobu gotowego
Selected methods for quality control assessment of a finished product
Autorzy:
Szałek, Agnieszka
Madej-Kiełbik, Logina
Powiązania:
https://bibliotekanauki.pl/articles/2052654.pdf
Data publikacji:
2021
Wydawca:
Sieć Badawcza Łukasiewicz - Instytut Przemysłu Skórzanego
Tematy:
metody kontroli jakości
system jakości
kontrola jakości
pobieranie próbek masek
quality control methods
quality system
quality control
sampling for testing
Opis:
W artykule opisano metody stosowane w celach kontroli jakości produkowanych wyrobów - masek medycznych w zakładzie produkcyjnym. Jednym z rozwiązań mających na celu poprawę jakości produkowanych masek medycznych oraz nadzoru nad produkcją jest wprowadzenie tzw. naukowej organizacji pracy (NOP). W artykule omówiono ogólne zasady postępowania podczas kontroli jakościowo – pomiarowej maski medycznej typu II. W trakcie procesu kontroli jakości masek stosowano dwie metody badawcze – wizualną oraz laboratoryjną. Metody te pozwoliły na uzyskanie najbardziej miarodajnych wyników, a tym samym umożliwiły w szybki i rzetelny, ale nie skomplikowany sposób, zareagować w przypadku powstałych, widocznych uszkodzeń celem wytworzenia powtarzalnego, a jednocześnie wysokiej jakości wyrobu.
The article presents methods used to control the quality of manufactured products – such as medical face masks. One of the methods of improving the quality of manufactured medical masks and production supervision is the use of the so-called Management and Organizational Science (MOS). The article discusses the general rules of conduct for quality and measurement control of type II medical mask. Two mutually complementary - visual and laboratory research methods were used in the mask quality control process. These methods made it possible to obtain the most reliable results, and to react quickly and reliably, yet not in a too complicated manner, in the event of occurrence of a visible product defect in order to produce a repeatable and high-quality products.
Źródło:
Technologia i Jakość Wyrobów; 2021, 66; 20-32
2299-7989
Pojawia się w:
Technologia i Jakość Wyrobów
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Analysis of quality control of the graphite process on the example of a company from the automotive industry
Autorzy:
Pacana, Andrzej
Czerwińska, Karolina
Powiązania:
https://bibliotekanauki.pl/articles/326857.pdf
Data publikacji:
2019
Wydawca:
Politechnika Śląska. Wydawnictwo Politechniki Śląskiej
Tematy:
production process
quality control
visual quality control
PFMEA method
proces produkcyjny
kontrola jakości
wizualna kontrola jakości
metoda PFMEA
Opis:
The visual method is one of the most important control methods in spite of the developing information technologies and very high automation of the production process. The aim of the article is to analyze the quality control of a selected part of the production process of pistons for passenger cars, for which the visual method is used, and to evaluate the application of this method as well as its influence on the improvement of the presented production process. The analysis made it possible to assess the impact of the type of non-compliance and location on the effectiveness of controls. Thanks to the analysis carried out, the dominant influence of factors, which depend on the person performing the control, on the effectiveness of the control was found.
Źródło:
Zeszyty Naukowe. Organizacja i Zarządzanie / Politechnika Śląska; 2019, 134; 171-180
1641-3466
Pojawia się w:
Zeszyty Naukowe. Organizacja i Zarządzanie / Politechnika Śląska
Dostawca treści:
Biblioteka Nauki
Artykuł

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