Results 291 to 300 of about 92,354 (339)
Some of the next articles are maybe not open access.
2008
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 ...
Celozzi S., Araneo R., Lovat G.
openaire +1 more source
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 ...
Celozzi S., Araneo R., Lovat G.
openaire +1 more source
Electromagnetic pulse shielding
IEEE Transactions on Magnetics, 1979The limiting nonlinear analysis of Sixtus and Tonks[1] is extended to the prediction of the shielding effectiveness of soft magnetic materials subjected to electromagnetic pulses. The magnetization curve is approximated by N steps in which magnetic induction or intensity varies but both never vary simultaneously.
F. Young, D. Grimes
openaire +1 more source
Materials for Electromagnetic Interference Shielding
Journal of Materials Engineering and Performance, 2000Materials for the electromagnetic interference (EMI) shielding of electronics and radiation sources are reviewed, with emphasis on composite materials and resilient EMI gasket materials, which shield mainly by reflection of the radiation at a high frequency.
openaire +1 more source
Research on the Shielding Performance of Electromagnetic Shielding Clothes
Advanced Materials Research, 2010Electromagnetic shielding clothes for protecting human exposure from harmful radio waves have been commercialized. However, most research has so far focused on the fabrics. In this paper, based on the orthogonal experiment method, design the structure of the electromagnetic shielding clothes, and conduct the performance test.
Yan Li, Wen Bin Zhang
openaire +1 more source
Design and Shielding Effectiveness of Electromagnetic Shielding Textiles
Advanced Materials Research, 2013.In order to design better anti-radiation and electromagnetic shielding fabric and the clothing and makes it maintained better of electromagnetic shield effectiveness, the influence of radiation source, radiation distance, anti-electromagnetic radiation material, fabric structure, gap size, holes area, clothing exposed area as well as the tunnel effect
Yan Su Liu, Guo Hua Chen
openaire +1 more source
Applied Mechanics and Materials, 2013
A new kind of the electromagnetic shielding composite coatings with high performance was prepared using the Ni-Cu-coated glass fibers and nickel powders as fillers and using epoxy resin as binder. The effects of the fibers on the conductivity and electromagnetic shielding effectiveness of the coatings were studied. The study results show as follows: 1)
Deng Gao Guan +6 more
openaire +1 more source
A new kind of the electromagnetic shielding composite coatings with high performance was prepared using the Ni-Cu-coated glass fibers and nickel powders as fillers and using epoxy resin as binder. The effects of the fibers on the conductivity and electromagnetic shielding effectiveness of the coatings were studied. The study results show as follows: 1)
Deng Gao Guan +6 more
openaire +1 more source
Recyclable Materials as a Means of Electromagnetic Shielding
2018 18th International Symposium on Antenna Technology and Applied Electromagnetics (ANTEM), 2018Currently, shielding effectiveness represents a fundamental property of materials designed to resist electromagnetic fields effect. There are many materials suitable for shielding; however, the authors decided to use recyclable plastic materials whose surface was provided with gold or carbon nano-layer. The experiment aimed at determining the influence
Kovář, Stanislav +4 more
openaire +2 more sources
Polypyrrole-coated Nonwovens for Electromagnetic Shielding
Journal of Industrial Textiles, 2008Several shielding applications, to protect human health and electronic devices against dangerous effects of electromagnetic radiation, require solutions that fabrics can suitably fulfill. Here, we will discuss the electromagnetic interference shielding effectiveness of polypyrrole-coated polyester nonwoven textiles, in the frequency range 100—800 MHz.
J. AVLONI +5 more
openaire +1 more source
Measurement of the electromagnetic shielding capabilities of materials
Proceedings of the IEEE, 1986Electromagnetic shielding is typically measured in terms of insertion loss, that is, the reduction in the fields coupled between a transmitter and a receiver which results from interposing the shield material. Although the insertion loss concept is simply stated, questions arise when one attempts to interpret specific insertion loss measurements ...
Perry F. Wilson, J. W. Adams, Mark T. Ma
openaire +1 more source