DocumentCode
1194408
Title
Shielding effectiveness before and after the effects of environmental stress on metalized plastics
Author
Amato, T., Jr. ; Mis, D.J. ; Willard, Bruce B.
Author_Institution
Sperry Marine Inc., Charlottesville, VA, USA
Volume
30
Issue
3
fYear
1988
fDate
8/1/1988 12:00:00 AM
Firstpage
312
Lastpage
325
Abstract
Empirical shielding effectiveness data are discussed. Measurements were made on a number of 2-ft-square metalized plastic test samples before and after exposure to environmental stress. It is concluded that metalized plastic enclosures can never provide the shielding effectiveness of a solid aluminium enclosure. However, if a plastic material is to be used, conductive coatings can provide a limited degree of shielding. If the cost can be justified, zinc arc coating provides the greatest degree of shielding
Keywords
environmental degradation; environmental testing; magnetic shielding; metals; plastics; protective coatings; 2 ft; Al; Zn; arc coating; conductive coatings; environmental stress effects; metalized plastic enclosures; shielding effectiveness; Coatings; Conducting materials; Electronic equipment manufacture; Insertion loss; Loss measurement; Materials testing; Plastics; Receiving antennas; Sheet materials; Stress measurement;
fLanguage
English
Journal_Title
Electromagnetic Compatibility, IEEE Transactions on
Publisher
ieee
ISSN
0018-9375
Type
jour
DOI
10.1109/15.3311
Filename
3311
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