Advanced materials and design for electromagnetic interference shielding

✍ Scribed by Tong, Xingcun Colin

• Publisher: CRC Press
• Year: 2009
• Tongue: English
• Leaves: 342
• Edition: 0
• Category: Library

✦ Synopsis

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 introduces the design guidelines, materials selection, characterization methodology, manufacturing technology, and future potential of EMI shielding.

After an overview of EMI shielding theory and product design guidelines, the book extensively reviews the characterization methodology of EMI materials. Subsequent chapters focus on particular EMI shielding materials and component designs, including enclosures, metal-formed gaskets, conductive elastomer and flexible graphite components, conductive foam and ventilation structures, board-level shielding materials, composite materials and hybrid structures, absorber materials, grounding and cable-level shielding materials, and aerospace and nuclear shielding materials. The last chapter presents a perspective on future trends in EMI shielding materials and design.

Offering detailed coverage on many important topics, this indispensable book illustrates the efficiency and reliability of a range of materials and design solutions for EMI shielding.

✦ Table of Contents

Content: Electromagnetic Interference Shielding Fundamentals and Design Guide Concepts of Electromagnetic Interference and Electromagnetic Compatibility EMI Shielding Principles EMC Design Guidelines and EMI Shielding Methodology Characterization Methodology of EMI Shielding Materials Shielding Effectiveness Measurement Electrical and Thermal Conductivities Permeability and Permittivity Mechanical Properties Surface Finish and Contact Interface Compatibility Formability and Manufacturability Environmental Performance Evaluation EMI Shielding Enclosure and Access Enclosure Design and Materials Selection Magnetic Field Shielding Enclosure Shielding Enclosure Integrity Specialized Materials Used for Shielding Enclosure Metal-Formed EMI Gaskets and Connectors Introduction Metal Strip Selection and Performance Requirement Copper Beryllium Alloys Copper-Nickel-Tin Spinodal Alloys Copper-Titanium Alloy Stainless Steel Other Materials Options Design Guideline of Metal Gaskets and Connectors Fabrication Process and Types of Metal Gaskets and Connectors Mounting Methods and Surface Mating Assurance Conductive Elastomer and Flexible Graphite Gaskets Introduction Raw Material Selection and Conductive Elastomer Fabrication Conduction Mechanism and Processing Optimization of Conductive Elastomer Materials Conductive Elastomer Gasket Design Guideline Conductive Elastomer Gasket Fabrication Conductive Elastomer Gasket Installation and Application Comparable Flexible Graphite Gaskets Conductive Foam and Ventilation Structure Introduction Waveguide Aperture and Ventilation Panel Conductive Foam and Integral Window Structure Metallized Fabrics and Fabric-Over-Foam Board-Level Shielding Materials and Components Introduction Board-Level Shielding Design and Materials Selection Board-Level Shielding Components and Their Manufacturing Technology Conductive Coating Methods Used for EMI Shielding Components Board-Level Shielding with Enhanced Heat Dissipating Composite Materials and Hybrid Structures for EMI Shielding Introduction Knitted Wire/Elastomer Gaskets EMI Shielding Tapes Conductive Fiber/Whisker-Reinforced Composites Hybrid Flexible Structures for EMI Shielding Electroless Metal Deposition for Composite Shielding Materials Absorber Materials Introduction Microwave Absorber Materials Anechoic Chambers Dielectric Materials for Absorber Applications Electromagnetic Wave Absorbers Absorbing Materials Selection and Absorber Applications Grounding and Cable-Level Shielding Materials Introduction Cable Assembly and Its EMI Shielding Design Cable-Level Shielding Materials Bonding and Grounding Special Shielding Materials in Aerospace and Nuclear Industries Introduction Lightweight Shielding Materials for Aerospace Applications Radiation Shielding for Space Power Systems Nuclear Shielding Materials Perspectives and Future Trends Introduction Early Design-in for EMC and Optimal Design of EMI Shielding Advanced Materials Selection for EMI Shielding Future Trends and Applications Index A Summary and References appear at the end of each chapter.

✦ Subjects

Blindage (Électricité);Compatibilité électromagnétique.;Brouillage électromagnétique.;Appareils électroniques;Matériaux.