EMF Shielding Effectiveness of Knitted Fabrics of Metallized Threads
2014
Marianna Grecka, Oļegs Artamonovs, Juris Blūms, Andrea Ehrmann, Ausma Viļumsone

The aim of the study is to clarify the EMF shielding effectiveness (SE) of textiles with metallized yarns depending on their combinations and the position of samples with respect to the radiation source. For developing of the samples 3 types of metallized threads were used. Single and double jersey samples were made with manual flat knitting machines (gauges E7 and E10). To measure SE, two methods were used. The samples were placed between the radiation source and the detector and radiated with frequencies of 1.161 GHz and 870 MHz. The average result of SE is 92 % for all knitted fabrics produced in this study.


Atslēgas vārdi
knitting, metallized threads, shielding effectiveness
DOI
10.7250/mstct.2014.008

Grecka, M., Artamonovs, O., Blūms, J., Ehrmann, A., Viļumsone, A. EMF Shielding Effectiveness of Knitted Fabrics of Metallized Threads. Materiālzinātne. Tekstila un apģērbu tehnoloģija. Nr.9, 2014, 50.-55.lpp. ISSN 1691-3132. e-ISSN 2255-8888. Pieejams: doi:10.7250/mstct.2014.008

Publikācijas valoda
English (en)
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