Author: George M. Kunkel Publisher: Springer ISBN: 3030192385 Category : Technology & Engineering Languages : en Pages : 92
Book Description
This book provides a new, more accurate and efficient way for design engineers to understand electromagnetic theory and practice as it relates to the shielding of electrical and electronic equipment. The author starts by defining an electromagnetic wave, and goes on to explain the shielding of electromagnetic waves using the basic laws of physics. This is a new approach for the understanding of EMI shielding of barriers, apertures and seams. It provides a reliable, systematic approach that is easily understood by design engineers for the purpose of packaging the electrical and electronic systems of the future. This book covers both theory and practical application, emphasizing the use of transfer impedance to explain fully the penetration of an electromagnetic wave through an EMI gasketed seam. Accurate methods of testing shielding components such as EMI gaskets, shielded cables and connectors, shielded air vent materials, conductive glass and conductive paint are also covered. Describes in detail why the currently accepted theory of shielding needs improvement. Discusses the penetration of an electromagnetic wave through shielding barrier materials and electromagnetic interference (EMI) gasketed seams. Emphasizes the use of transfer impedance to explain the penetration of an electromagnetic wave through an EMI gasketed seam. The definition of an electromagnetic wave and how it is generated is included. Chapter in the book are included that reinforce the presented theory.
Author: Xingcun Colin Tong Publisher: CRC Press ISBN: 1420073591 Category : Technology & Engineering Languages : en Pages : 342
Book Description
With electromagnetic compliance (EMC) now a major factor in the design of all electronic products, it is crucial to understand how electromagnetic interference (EMI) shielding products are used in various industries. Focusing on the practicalities of this area, Advanced Materials and Design for Electromagnetic Interference Shielding comprehensively
Author: Kuruvilla Joseph Publisher: Elsevier ISBN: 0128175915 Category : Technology & Engineering Languages : en Pages : 416
Book Description
Materials for Potential EMI Shielding Applications: Processing, Properties and Current Trends extensively and comprehensively reviews materials for EMI shielding applications, ranging from the principles to possible applications and various types of shielding materials. The book provides a thorough introduction to electromagnetic interference, its effect on both the environment and other electronic items, various materials that are used for electromagnetic interference shielding applications, and its properties. It explains the mechanism behind EMI shielding, the methods by which EMI SE of a given material is estimated, and the different fabrication methods currently employed for fabricating EMI shielding materials. Final sections focus on the theoretical background of EMI shielding and shielding mechanisms. This theoretical background is extended to the physics of EMI shielding, wherein the physics behind mechanism of shielding is explained. - Focuses on the different types of available EMI shielding, their applications, processing, characterization, and the mechanism behind their shielding - Discusses how to incorporate EMI shielding with low cost, low density and high strength - Provides an understanding and clarifies both elementary and practical problems relating to EMI shielding materials
Author: Salvatore Celozzi Publisher: John Wiley & Sons ISBN: 0470268476 Category : Technology & Engineering Languages : en Pages : 385
Book Description
The definitive reference on electromagnetic shielding materials, configurations, approaches, and analyses This reference provides a comprehensive survey of options for the reduction of the electromagnetic field levels in prescribed areas. After an introduction and an overview of available materials, it discusses figures of merit for shielding configurations, the shielding effectiveness of stratified media, numerical methods for shielding analyses, apertures in planar metal screens, enclosures, and cable shielding. Up to date and comprehensive, Electromagnetic Shielding: Explores new and innovative techniques in electromagnetic shielding Presents a critical approach to electromagnetic shielding that highlights the limits of formulations based on plane-wave sources Analyzes aspects not normally considered in electromagnetic shielding, such as the effects of the content of the shielding enclosures Includes references at the end of each chapter to facilitate further study The last three chapters discuss frequency-selective shielding, shielding design procedures, and uncommon ways of shielding—areas ripe for further research. This is an authoritative, hands-on resource for practicing telecommunications and electrical engineers, as well as researchers in industry and academia who are involved in the design and analysis of electromagnetic shielding structures.
Author: Jan W. Gooch Publisher: Springer Science & Business Media ISBN: 0387460969 Category : Technology & Engineering Languages : en Pages : 133
Book Description
In this book, original and comprehensive studies discuss shielding effectiveness as related to conductivity, and the relationship of material chemistry to conductivity and corrosion are demonstrated. It is explained how to optimize shielding effectiveness for aircraft and other vehicles. Electrically conductive corrosion prevention materials capable of maintaining EMI/EMP protection of aircraft and weapon systems are identified.
Author: Kenneth L. Kaiser Publisher: CRC Press ISBN: 9780849363726 Category : Technology & Engineering Languages : en Pages : 342
Book Description
In chapters culled from popular and critically acclaimed Electromagnetic Compatibility Handbook, Electromagnetic Shielding provides a tightly focused, convenient, and affordable reference for those interested primarily in this subset of topics. Author Kenneth L. Kaiser demystifies shielding and explains the source and limitations of the approximations, guidelines, models, and rules-of-thumb used in this field. The material is presented in a unique question-and-answer format that gets straight to the heart of each topic. The book includes numerous examples and uses Mathcad to generate all of the figures and many solutions to equations. In many cases, the entire Mathcad program is provided.
Author: Anatoly Tsaliovich Publisher: Springer Science & Business Media ISBN: 146156591X Category : Technology & Engineering Languages : en Pages : 481
Book Description
The mathematical theory of wave propagation along a conductor with an external coaxial return is very old, going back to the work of Rayleigh, Heaviside, and J. J. Thomson. These words were written by S. A. Schelkunoff back in 1934. Indeed, those early works dealt with signal propagation along the line as well as electromagnetic shielding of the environment inside and/or outside the metallic enclosures. Max well himself developed pioneering studies of single-layer shielding shells, while a paper with such a "modern" title as "On the Magnetic Shielding of Concentric Spherical Shells" was presented by A. W Rucker as early as 1893! * Such "state of the art" shielding theory created in the last century is even more amazing if you think that at almost the same time (namely, in 1860s), a manuscript of Jules Verne's book, Paris in the. xx Century, was rejected by a publisher because it pre dicted such "outrageously incredible" electrotechnology as, for example, FAX service by wires and the electrocutioner's chair. (With regard to the last invention, I suspect many readers would rather Jules Verne has been wrong. ) However, although the beginning of electromagnetic shielding theory and its implementation to electronic cables date back more than a century, this dynamic field keeps constantly growing, driven by practical applications.
Author: Sabu Thomas Publisher: CRC Press ISBN: 1000523594 Category : Technology & Engineering Languages : en Pages : 125
Book Description
Electromagnetic interference (EMI) shielding materials prevent the transmission of electromagnetic (EM) radiation by reflection and/or absorption or by suppression. Emerging nanomaterials can be used effectively for EMI shielding. This book explores all aspects of EMI materials and focuses on the most recent advances and trends in the synthesis, processing, and characterization of electromagnetic shielding materials. Fundamentals of shielding theory, the practice of electromagnetic field measuring techniques, some of the EMI standards, novel materials employed (like MXenes), and the application of these materials in various fields are discussed. Features: Provides a fundamental overview of EMI shielding and its effects on the environment and other electronics. Includes a comprehensive overview of the sources and effects of EM radiation. Explains the synthesis, characterization methods, and properties of materials used to protect against radiation. Gives insights into the physics of EMI shielding and its associated mechanisms. Examines the current state of the art and new challenges in this area. This book is aimed at researchers and engineers working in the fields of electromagnetic interference shielding, polymer science, materials science, nanotechnology, and other allied subject areas.
Author: A B Saliovich Publisher: Springer ISBN: 9780412146916 Category : Technology & Engineering Languages : en Pages : 682
Book Description
"Professional engineers, researchers and students interested in electromagnetic interference, compatibility and its biological safety will find this handbook invaluable."--BOOK JACKET.
Author: George M. Kunkel
Author: Xingcun Colin Tong
Author: Kuruvilla Joseph
Author: Salvatore Celozzi
Author: Jan W. Gooch
Author: Kenneth L. Kaiser
Author: Tsuneji Rikitake
Author: Anatoly Tsaliovich
Author: Sabu Thomas
Author: A B Saliovich