Investigation related to construction method and performance of an electromagnetic shielded enclosure

Author

Miyake, Shinko ; Umezu, Yoichiro ; Sagawa, Yuichiro ; Morita, Tetsuzo ; Yoshino, Ryoji

Author_Institution

Taisei Corp., Tokyo, Japan

fYear

1991

fDate

12-16 Aug 1991

Firstpage

120

Lastpage

125

Abstract

Problems in construction of electromagnetic shielded enclosures include the metal foils and metal plates used widely as shield materials. Model experiments were performed in an electromagnetic compatibility (EMC) laboratory constructed by the authors for the purpose of measuring the electromagnetic shielding effectiveness of construction materials, parts, etc. A real-life scale model was created for measuring the electromagnetic shielding effectiveness with respect to simple processing methods for connection joints and with respect to defects in the shield layer caused by bolt holes, nail holes, and other construction-related defects in metal foil and metal plate. Results from the experiments are outlined

Keywords

electric field measurement; magnetic field measurement; magnetic shielding; packaging; EMC laboratory; bolt holes; connection joints; construction method; electromagnetic compatibility; electromagnetic shielded enclosure; electromagnetic shielding effectiveness; metal foils; metal plates; nail holes; processing methods; shield materials; Building materials; Electromagnetic compatibility; Electromagnetic fields; Electromagnetic measurements; Electromagnetic scattering; Electromagnetic shielding; Inorganic materials; Joining materials; Magnetic materials; Magnetic shielding;

fLanguage

English

Publisher

ieee

Conference_Titel

Electromagnetic Compatibility, 1991. Symposium Record., IEEE 1991 International Symposium on

Conference_Location

Cherry Hill, NJ

Print_ISBN

0-7803-0158-7

Type

conf

DOI

10.1109/ISEMC.1991.148197

Filename

148197