Shielding of Electromagnetic Waves

Shielding of Electromagnetic Waves

Author: George M. Kunkel

Publisher: Springer

Published: 2019-07-11

Total Pages: 92

ISBN-13: 3030192385

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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.


Radiation Shielding

Radiation Shielding

Author: J. Kenneth Shultis

Publisher: Amer Nuclear Society

Published: 2000-01-01

Total Pages: 537

ISBN-13: 9780894484568

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This newly published book is intended for dual use as a textbook for students in radiation shielding courses and a reference work for shielding practitioners. It emphasizes the principles behind techniques used in various aspects of shield analysis and presents these principles in many different contexts. This approach is intended to provide a strong base of understanding in order to facilitate use of the large shielding codes that have come to dominate shielding design and analysis. An assumption is made that the reader has an understanding of mathematics through basic calculus and vector analysis as well as a knowledge of the nuclear physics of radioactive decay. For most chapters, problem sets are provided.


Advanced Materials and Design for Electromagnetic Interference Shielding

Advanced Materials and Design for Electromagnetic Interference Shielding

Author: Xingcun Colin Tong

Publisher: CRC Press

Published: 2016-04-19

Total Pages: 342

ISBN-13: 1420073591

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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


Shielding Techniques for Radiation Oncology Facilities

Shielding Techniques for Radiation Oncology Facilities

Author: Patton H. McGinley

Publisher: Medical Physics Publishing Corporation

Published: 2002-01-01

Total Pages: 171

ISBN-13: 9781930524071

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A textbook for a senior or graduate course in medical or health physics. Students are assumed to be familiar with the radiation- producing devices used in radiation oncology. The second volume corrects some errors detected in the 1998 first, and adds discussions of intensity modulated radiation therapy, CT room design, the design of direct shielded doors, and other topics. Annotation copyrighted by Book News Inc., Portland, OR.


Shielded

Shielded

Author: KayLynn Flanders

Publisher: Ember

Published: 2021-06-22

Total Pages: 450

ISBN-13: 0593118561

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For fans of Sorcery of Thorns and Furyborn comes a thrilling new fantasy about a kingdom ravaged by war, and the princess who might be the key to saving not only those closest to her, but the kingdom itself, if she reveals the very secret that could destroy her. The kingdom of Hálendi is in trouble. It's losing the war at its borders, and rumors of a new, deadlier threat on the horizon have surfaced. Princess Jennesara knows her skills on the battlefield would make her an asset and wants to help, but her father has other plans. As the second-born heir to the throne, Jenna lacks the firstborn's--her brother's--magical abilities, so the king promises her hand in marriage to the prince of neighboring Turia in exchange for resources Hálendi needs. Jenna must leave behind everything she has ever known if she is to give her people a chance at peace. Only, on the journey to reach her betrothed and new home, the royal caravan is ambushed, and Jenna realizes the rumors were wrong--the new threat is worse than anyone imagined. Now Jenna must decide if revealing a dangerous secret is worth the cost before it's too late--for her and for her entire kingdom. A Whitney Award Nominee "A gorgeous fantasy that captivates from beginning to end."--KATHRYN PURDIE, #1 New York Times bestselling author of Burning Glass and Bone Crier's Moon "YA fantasy at its most fun."--DANA SWIFT, author of Cast in Firelight


Materials for Potential EMI Shielding Applications

Materials for Potential EMI Shielding Applications

Author: Kuruvilla Joseph

Publisher: Elsevier

Published: 2019-11-01

Total Pages: 416

ISBN-13: 0128175915

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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


Electromagnetic Shielding and Corrosion Protection for Aerospace Vehicles

Electromagnetic Shielding and Corrosion Protection for Aerospace Vehicles

Author: Jan W. Gooch

Publisher: Springer Science & Business Media

Published: 2010-04-28

Total Pages: 133

ISBN-13: 0387460969

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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.


Practical Grounding, Bonding, Shielding and Surge Protection

Practical Grounding, Bonding, Shielding and Surge Protection

Author: G Vijayaraghavan

Publisher: Elsevier

Published: 2004-07-21

Total Pages: 249

ISBN-13: 0080480187

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This book will allow you to gain practical skills and know-how in grounding, bonding, lightning & surge protection. Few topics generate as much controversy and argument as that of grounding and the associated topics of surge protection, shielding and lightning protection of electrical and electronic systems. Poor grounding practice can be the cause of continual and intermittent difficult-to-diagnose problems in a facility. This book looks at these issues from a fresh yet practical perspective and enables you to reduce expensive downtime on your plant and equipment to a minimum by correct application of these principles.Learning outcomes:* Apply the various methods of grounding electrical systems* Detail the applicable national Standards* Describe the purposes of grounding and bonding* List the types of systems that cannot be grounded* Describe what systems can be operated ungrounded* Correctly shield sensitive communications cables from noise and interference* Apply practical knowledge of surge and transient protection* Troubleshoot and fix grounding and surge problems* Design, install and test an effective grounding system for electronic equipment* Understand lightning and how to minimize its impact on your facility* Protect sensitive equipment from lightning· An engineer's guide to earthing, shielding, lightning and surge protection designed to deliver reliable equipment and communications systems that comply with international and national codes · Discover how to reduce plant downtime and intermittent faults by implementing best-practice grounding/earthing techniques· Learn the principles of cable shielding in communication networks