Analysis of the electrical and mechanical properties of hybrid yarns designated for protection against electromagnetic field

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24410%2F14%3A%230003738" target="_blank" >RIV/46747885:24410/14:#0003738 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Analysis of the electrical and mechanical properties of hybrid yarns designated for protection against electromagnetic field

Original language description

Hybrid yarns with enhanced electric conductivity were prepared during the research. They were designated for development of a hybrid electromagnetic shielding fabrics. These yarns were composed of polypropylene and extremely thin steel fibers in staple form. Yarns were produced in two special linear densities and they contain different conductive component content (1 ? 60 %). Electrical properties of these yarns and chosen mechanical properties depending on yarn structure and conductive component content were studied. It was found that dependence of electric resistance on clamping length is highly nonlinear for yarns containing the conductive staple metal fibers. The main aim of this paper is investigation and validation of a simple mechanistic model describing this dependence. Characteristic parameter of this model is so called specific resistivity a. This factor is used for expressing the influence of content of metal fibers on the yarns conductivity or resistivity changes. Moreover,

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

JJ - Other materials

OECD FORD branch

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Project

<a href="/en/project/FR-TI1%2F122" target="_blank" >FR-TI1/122: *Electromagnetic Field Protective Textiles with Improved Comfort</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2014

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Vlakna a Textil

ISSN

1335-0617

e-ISSN

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Volume of the periodical

21

Issue of the periodical within the volume

3

Country of publishing house

SK - SLOVAKIA

Number of pages

4

Pages from-to

70-73

UT code for WoS article

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EID of the result in the Scopus database

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