ELECTROMAGNETIC SHIELDING EFFECTIVENESS OF HYBRID KNITTED FABRICS WITH STAINLESS STEEL WIRE.
| Title: | ELECTROMAGNETIC SHIELDING EFFECTIVENESS OF HYBRID KNITTED FABRICS WITH STAINLESS STEEL WIRE. |
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| Alternate Title: | ЕФЕКТИВНІСТЬ ЕЛЕКТРОМАГНІТНОГО ЕКРАНІВАННЯ ГІБРИДНИХ ТРИКОТАЖНИХ ПОЛОТЕН ЗІ СТАЛЕВИМ ДРОТОМ |
| Authors: | A., ARABULI1 arabuli.a@knutd.edu.ua, V., BAJZIK2 vladimir.bajzik@tul.cz, O., KYZYMCHUK3 olena.kyzymchuk@mailbox.tu-dresden.de |
| Source: | Technologies & Engineering. 2023, Vol. 15 Issue 4, p77-87. 11p. |
| Subject Terms: | *ELECTROMAGNETIC shielding, *STAINLESS steel, *STEEL wire, *ELECTROMAGNETIC waves, *ABSORPTION |
| Abstract: | Purpose. The purpose of this paper was to research innovative and simple approaches toward developing an effective hybrid knitted fabric for electromagnetic shielding application. Methodology. The work uses the basics of textile material science and the theory of knitting, methods of analysis and synthesis of the obtained results. The electromagnetic shielding effectiveness of the hybrid knitted fabrics was measured using a far-field electromagnetic plane wave by the method in ASTM D 4935-18 for planar materials. The shielding efficiency of knitting textiles in the frequency range from 0 GHz to 3 GHz are presented in a paper in terms of the main mechanisms of EMR attenuation: absorption and reflection. Results. A comprehensive evaluation of electromagnetic shielding characteristics of hybrid knitting fabrics has been done in this work. The conductive hybrid fabrics were produced by using cotton yarns and stainless steel wire in 4 types of knitting interlooping (Rib 1+1, Half Milano rib, Half-cardigan and Cardigan) to determine the electromagnetic shielding effectiveness, absorption and reflection values over an incident frequency of 0-3 GHz. For all hybrid knitting samples, a general trend was that shielding effectiveness has peak values of 23÷50 dB in the interval from 200 to 900 MHz. This indicates the "excellent" level of shielding from EMR of the developed hybrid knitted fabric in the indicated frequency range. Scientific novelty. The main factor that determines the shielding ability of knitting textiles is the positioning of the metal components in the structure. The knitted structure of half Milano rib demonstrates the highest shielding efficiency due to the arrangement of the structural elements namely loops and tucks. Practical significance. Hybrid knitted fabrics containing stainless steel wire (the stainless steel wire was fed into the knitting area along with the cotton yarn) have low reflection percentages and high absorption percentages in the entire range of frequencies and may be used as electromagnetic wave absorbents. [ABSTRACT FROM AUTHOR] |
| Copyright of Technologies & Engineering is the property of Kyiv National University of Technology & Design (KNUTD) and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
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| Items | – Name: Title Label: Title Group: Ti Data: ELECTROMAGNETIC SHIELDING EFFECTIVENESS OF HYBRID KNITTED FABRICS WITH STAINLESS STEEL WIRE. – Name: TitleAlt Label: Alternate Title Group: TiAlt Data: ЕФЕКТИВНІСТЬ ЕЛЕКТРОМАГНІТНОГО ЕКРАНІВАННЯ ГІБРИДНИХ ТРИКОТАЖНИХ ПОЛОТЕН ЗІ СТАЛЕВИМ ДРОТОМ – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22A%2E%2C+ARABULI%22">A., ARABULI</searchLink><relatesTo>1</relatesTo><i> arabuli.a@knutd.edu.ua</i><br /><searchLink fieldCode="AR" term="%22V%2E%2C+BAJZIK%22">V., BAJZIK</searchLink><relatesTo>2</relatesTo><i> vladimir.bajzik@tul.cz</i><br /><searchLink fieldCode="AR" term="%22O%2E%2C+KYZYMCHUK%22">O., KYZYMCHUK</searchLink><relatesTo>3</relatesTo><i> olena.kyzymchuk@mailbox.tu-dresden.de</i> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Technologies+%26+Engineering%22">Technologies & Engineering</searchLink>. 2023, Vol. 15 Issue 4, p77-87. 11p. – Name: Subject Label: Subject Terms Group: Su Data: *<searchLink fieldCode="DE" term="%22ELECTROMAGNETIC+shielding%22">ELECTROMAGNETIC shielding</searchLink><br />*<searchLink fieldCode="DE" term="%22STAINLESS+steel%22">STAINLESS steel</searchLink><br />*<searchLink fieldCode="DE" term="%22STEEL+wire%22">STEEL wire</searchLink><br />*<searchLink fieldCode="DE" term="%22ELECTROMAGNETIC+waves%22">ELECTROMAGNETIC waves</searchLink><br />*<searchLink fieldCode="DE" term="%22ABSORPTION%22">ABSORPTION</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: Purpose. The purpose of this paper was to research innovative and simple approaches toward developing an effective hybrid knitted fabric for electromagnetic shielding application. Methodology. The work uses the basics of textile material science and the theory of knitting, methods of analysis and synthesis of the obtained results. The electromagnetic shielding effectiveness of the hybrid knitted fabrics was measured using a far-field electromagnetic plane wave by the method in ASTM D 4935-18 for planar materials. The shielding efficiency of knitting textiles in the frequency range from 0 GHz to 3 GHz are presented in a paper in terms of the main mechanisms of EMR attenuation: absorption and reflection. Results. A comprehensive evaluation of electromagnetic shielding characteristics of hybrid knitting fabrics has been done in this work. The conductive hybrid fabrics were produced by using cotton yarns and stainless steel wire in 4 types of knitting interlooping (Rib 1+1, Half Milano rib, Half-cardigan and Cardigan) to determine the electromagnetic shielding effectiveness, absorption and reflection values over an incident frequency of 0-3 GHz. For all hybrid knitting samples, a general trend was that shielding effectiveness has peak values of 23÷50 dB in the interval from 200 to 900 MHz. This indicates the "excellent" level of shielding from EMR of the developed hybrid knitted fabric in the indicated frequency range. Scientific novelty. The main factor that determines the shielding ability of knitting textiles is the positioning of the metal components in the structure. The knitted structure of half Milano rib demonstrates the highest shielding efficiency due to the arrangement of the structural elements namely loops and tucks. Practical significance. Hybrid knitted fabrics containing stainless steel wire (the stainless steel wire was fed into the knitting area along with the cotton yarn) have low reflection percentages and high absorption percentages in the entire range of frequencies and may be used as electromagnetic wave absorbents. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Technologies & Engineering is the property of Kyiv National University of Technology & Design (KNUTD) and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
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| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.30857/2786-5371.2023.4.7 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 11 StartPage: 77 Subjects: – SubjectFull: ELECTROMAGNETIC shielding Type: general – SubjectFull: STAINLESS steel Type: general – SubjectFull: STEEL wire Type: general – SubjectFull: ELECTROMAGNETIC waves Type: general – SubjectFull: ABSORPTION Type: general Titles: – TitleFull: ELECTROMAGNETIC SHIELDING EFFECTIVENESS OF HYBRID KNITTED FABRICS WITH STAINLESS STEEL WIRE. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: A., ARABULI – PersonEntity: Name: NameFull: V., BAJZIK – PersonEntity: Name: NameFull: O., KYZYMCHUK IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 07 Text: 2023 Type: published Y: 2023 Identifiers: – Type: issn-print Value: 27865371 Numbering: – Type: volume Value: 15 – Type: issue Value: 4 Titles: – TitleFull: Technologies & Engineering Type: main |
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