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  • It is well known that electric or electronic machinery and communication appliances are producing electromagnetic wave. If the electromagnetic wavse are not isolated effectively, they will interfere with each other and result in technical errors. If one gets exposed under the electromagnetic, radiation environment, physical harms may occur on human body. Some protection against electromagnetic waves is now required for textile structures designated for daily use. For electromagnetic shielding applications, typically a SE of at least 20 dB (indicates that 99% of the electromagnetic (EM) energy is reflected or absorbed by the material) is needed. The electromagnetic interference shielding efficiency characterization needs to use special devices. Simpler are measurements of surface or volume resistivity or reciprocal values of conductivity. It is known from theory that at sufficiently high frequencies it is possible to measure characteristics of electrical part of electromagnetic field only and therefore it should be linear relation between total shielding effectiveness ST [dB] and fabric resistivity or conductivity. The main aim of this work is investigation the form of relation between resistivity and total shielding effectiveness ST. for special types of fabrics.
  • It is well known that electric or electronic machinery and communication appliances are producing electromagnetic wave. If the electromagnetic wavse are not isolated effectively, they will interfere with each other and result in technical errors. If one gets exposed under the electromagnetic, radiation environment, physical harms may occur on human body. Some protection against electromagnetic waves is now required for textile structures designated for daily use. For electromagnetic shielding applications, typically a SE of at least 20 dB (indicates that 99% of the electromagnetic (EM) energy is reflected or absorbed by the material) is needed. The electromagnetic interference shielding efficiency characterization needs to use special devices. Simpler are measurements of surface or volume resistivity or reciprocal values of conductivity. It is known from theory that at sufficiently high frequencies it is possible to measure characteristics of electrical part of electromagnetic field only and therefore it should be linear relation between total shielding effectiveness ST [dB] and fabric resistivity or conductivity. The main aim of this work is investigation the form of relation between resistivity and total shielding effectiveness ST. for special types of fabrics. (en)
Title
  • Electromagnetic shielding of hybrid fabrics
  • Electromagnetic shielding of hybrid fabrics (en)
skos:prefLabel
  • Electromagnetic shielding of hybrid fabrics
  • Electromagnetic shielding of hybrid fabrics (en)
skos:notation
  • RIV/46747885:24410/11:#0000894!RIV12-MSM-24410___
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • P(1M0553)
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
http://linked.open.../riv/druhVysledku
http://linked.open...iv/duvernostUdaju
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http://linked.open...dnocenehoVysledku
  • 197081
http://linked.open...ai/riv/idVysledku
  • RIV/46747885:24410/11:#0000894
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • electromagnetic shielding; shielding efficiency; metallic yarn (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...ontrolniKodProRIV
  • [6B85A8DE0A28]
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...vavai/riv/projekt
http://linked.open...UplatneniVysledku
http://linked.open...iv/tvurceVysledku
  • Militký, Jiří
  • Mishra, Rajesh
  • Šafářová, Veronika
http://localhost/t...ganizacniJednotka
  • 24410
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