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Author: Preben Lund
Publisher:
ISBN:
Category : Printed circuits industry
Languages : en
Pages : 544
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Book Description
Author: Preben Lund
Publisher:
ISBN:
Category : Printed circuits industry
Languages : en
Pages : 544
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Book Description
Author: Preben Lund
Publisher:
ISBN:
Category : Technology
Languages : en
Pages : 544
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Book Description
Author: P.J.W. Noble
Publisher: Springer Science & Business Media
ISBN: 1468462342
Category : Science
Languages : en
Pages : 213
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Book Description
Assembly of 'difficult' components onto printed circuit boards is emerging as an important application area for small, fast industrial robots. For other robot tasks - for example paint spraying or arc welding - the applications engineer can rely on a body of published information representing decades of accumulated knowledge about the actual process being automated. But for the process of assembly relatively little systematically presented knowledge exists, mainly because so much manual assembly depends on extremely subtle co-ordination of hand, eye and brain which is hard to represent directly in engineering terms. As for the particular processes of electronic assembly, they have hardly been covered at all in the literature. Yet the design of a good PCB automation system depends crucially on the responsible engineer fully understanding every aspect of the process he or she is automating, whether working for the electronics manufacturer, an automation company, a research laboratory or a machine builder. The author of this book has had extensive practical experience in all these roles: as a source of great detail on most aspects of the electronic assembly process it will be of unique value not only to the robot specialist but well beyond that to anyone needing to understand how printed circuit boards are manufactured. P. G. Davey Acknowledgements The author is indebted to many companies and individuals from within the pcb assembly industry.
Author: Peter A. Engel
Publisher: Springer Science & Business Media
ISBN: 1461209153
Category : Science
Languages : en
Pages : 307
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Book Description
This book discusses the building blocks of electronic circuits - the microchips, transistors, resistors, condensers, and so forth, and the boards that support them - from the point of view of mechanics: What are the stresses that result from thermal expansion and contraction? What are the elastic parameters that determine whether a component will survive a certain acceleration? After an introduction to the elements of structural analysis and finite-element analysis, the author turns to components, data and testing. A discussion of leadless chip carriers leads to a detailed thermal analysis of pin grid arrays. For compliant leaded systems, both mechanical (bending and twisting) and thermal stresses are discussed in detail. The book concludes with discussions of the dynamic response of circuit cards, plated holes in cards and boards, and the final assembly of cards and boards.
Author: Raymond H. Clark
Publisher: Springer Science & Business Media
ISBN: 9401170037
Category : Science
Languages : en
Pages : 251
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Book Description
I would like to present some definitions which will be helpful in understanding the purpose of this book. From The American Heritage Dictionary of the En glish Language: Engineer 1. A person who skillfully or shrewdly manages an enterprise. 2. To plan, construct, and manage, as an engineer. 3. To plan, manage, and put through by skillful acts, or contrivance. Engineering 1. The application of scientific principles to practical ends as the design, con struction, and operation of efficient and economical structures, equipment and systems. 2. The profession of, or work performed by an engineer. Some words encountered in the definitions of engineer and engineering are Skillfully, Plan, and Manage. This book is concerned with engineering the man ufacture of printed circuit boards, and is dedicated to those people engaged in designing, planning, manufacturing, and achieving quality assurance in printed circuits. In The Handbook of Printed Circuit Manufacturing (Van Nostrand Reinhold, 1985), I presented detailed practical and theoretical information on the opera tions involved in manufacturing printed circuits. It is possible to perform each operation in an optimum fashion, and still leave room for improvement. Much of that room for improvement requires the skillful application of scientific prin ciples, planning, and management. It is the goal of this book to provide a sound background in industry standards and specifications, blueprint comprehension, artwork inspection, processes and tolerances, planning and quality assurance.
Author: British Standards Institute Staff
Publisher:
ISBN: 9780580385322
Category :
Languages : en
Pages : 34
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Book Description
Printed-circuit boards, Multilayered printed boards, Printed circuits, Electronic equipment and components, Quality assurance systems, Assessed quality, Capability approval, Approval testing, Inspection, Specification (approval)
Author: Harry Wallace Edwards
Publisher:
ISBN:
Category : Printed circuits industry
Languages : en
Pages : 4
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Book Description
Author: R Gazzinelli
Publisher: World Scientific
ISBN: 9814546585
Category :
Languages : en
Pages : 468
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Book Description
This book presents the analysis of problems and strategies related to the interface between basic and applied research in physics and industrial development, in the context of developing countries, with emphasis on the Latin American experience. It also reports on innovative products and processes related to basic and applied research in physics. Contents:Technological Change and Economic DevelopmentBridging the GapResearch in IndustryUniversity-Industry Cooperation IMaterials Characterization and Applied PhysicsDevelopment of New Materials and DevicesDevelopment of New Techniques and ProcessesUniversity-Industry Cooperation II Readership: General. keywords:
Author: John T. Bateson
Publisher: Springer Science & Business Media
ISBN: 9401170096
Category : Science
Languages : en
Pages : 244
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Book Description
The aim of this text is to increase your understanding of the methods employed for improving the quality of printed circuit boards (PCBs) in a practical manufacturing environment, by discussing printed circuit board faults and the test strategies implemented to detect these faults. This text emphasizes in-circuit testing as a prime test and diagnostic technique. Test strategies are described - implementing functional board testers, in-circuit board testers, in-circuit analyzers, and loaded board shorts testers. Also discussed are in-circuit tester's hardware, software, fix turing, and programming. Specific attention has been given to the in-circuit tester's capabilities and limitations, features and benefits, advantages and disadvantages. Chapter 5, as part of the total production testing process, discusses rework stations, network ing, and test area management. Chapter 8 is devoted to discussing the benefits derived by employing in-circuit testing in the service repair arena. This text concludes with chapters on vendor investiga tion and a financial justification. Additional emphasis is placed on having design engineering acquire an interest in manufacturability, testability, and the importance of consulting with manufacturing early in the design process. This book is designed for ease of reading and comprehension for all levels of interest: ATE students, fust-time ATE users, as well as those involved in test, manufacturing, quality control or assurance, production, engineering, and management.
Author: British Standards Institute Staff
Publisher:
ISBN: 9780580385261
Category :
Languages : en
Pages : 36
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Book Description
Electronic equipment and components, Printed circuits, Printed-circuit boards, Assessed quality, Quality assurance systems, Capability approval, Detail specification, Specification (approval)
