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Shielding

Updated 52-Page Catalog of EMI/RFI Shielding Solutions

 

Plymouth, MA.... Available in both interactive PDF and printed versions, the 2018 catalog details all standard and custom EMI/RFI shielding product options. The PDF format lets the user click to download interactive sales drawings on over 150 products, including finger stock profiles, metalized fabric gaskets, fan vents, and board level shielding. The Table of Contents, Part … [Read more...]

Shielding Cabinets to Fold Yourself

 

Würth Elektronik eiSos ShielDIY extends the range of shielding cabinets Waldenburg (Germany), 20 September 2018 – As the number one address in all EMC matters, Würth Elektronik eiSos has an extensive range of shielding cabinets in its program. The cabinets are made of thin, tin-plated sheet metal (certified to DIN EN 10202/10203) and represent an easy-to-implement EMC … [Read more...]

Rack Cover- Portable RF Shielded Enclosure

 

The V Technical Textiles, Inc. (VTT) brand of Rack Cover Portable RF Shielded Enclosure is a self contained portable enclosure designed for covering equipment racks. These enclosures are constructed using high quality Shieldex® shielded material provided by Statex Productions + Vertriebs GmbH in Bremen, Germany. The enclosure is available in multiple sizes, layers, and … [Read more...]

Classical Shielding Theory vs. Near-Field Measurements

 

This article addresses the fundamental concepts underlying the classical shielding theory based on Schelkunoff’s equations [1]. In order to assess the applicability of these equations, an understanding of their origin, assumptions made in their derivations, and their limitations, are needed. This tutorial article addresses each of these points. The goal is not to show the … [Read more...]

UNECE Regulation 10: Electrical/Electronic Sub-Assembly Radiated Emissions Testing (Annexes 7 and 8) and Radiated Immunity Testing (Annex 9)

 

In this installment in the series of blogs on UNECE Regulation 10, Revision 5, Amendment 1 (8 October 2016), hereafter referenced as R10.05, we will look at radiated emissions and immunity testing of Electrical/Electronic Sub-Assemblies (ESAs).   ESA RADIATED EMISSIONS (Annexes 7 and 8) Like the vehicle radiated emissions testing annexes, R10.05 has separate … [Read more...]

UNECE Regulation 10: Vehicle Radiated Emissions & Immunity Testing (Annexes 4, 5 and 6)

 

Having dealt with the administrative side of Type Approval to UNECE Regulation 10, Revision 5, Amendment 1 (8 October 2016), hereafter referenced as R10.05, in the first three blogs in this series, this installment begins looking at the tests themselves commencing with the radiated emissions requirements of Annexes 4 and 5 and radiated immunity requirements of Annex … [Read more...]

UNECE Regulation 10: Worst-Casing

 

Before applying for a new Type Approval, or extension of an existing certificate, the applicable tests must be agreed with the Technical Service. A later blog in this series will cover the subject of approval extensions, so for this post we will consider new approvals. Where a manufacturer has multiple variants and/or configurations, worst-casing can significantly reduce … [Read more...]

UNECE Regulation 10: Conformity of Production

 

In this second blog in the series on Type Approval to UNECE Regulation 10, Revision 5 we will cover the subject of Conformity of Production (CoP) and explain why it is a critical part of the Type Approval process. The requirement for CoP is a fundamental element of the 1958 Agreement and the procedure is set out in Schedule 1 therein. Approval Authorities are required to … [Read more...]

UNECE Regulation 10: The Type Approval Process

 

Welcome to the first in a series of blogs on UNECE Regulation 10. In the first few blogs we will cover the fundamentals of Type Approval and the processes involved in obtaining an 'E' mark.  Subsequent blogs will cover the various EMC test requirements set out in UNECE Regulation 10, Revision 5 (hereafter referred to as R10.05) in detail. Testing is only part of the … [Read more...]

Call For Authors/Bloggers – Editorial Submissions to Interference Technology Magazine

 

In over 45 years of publication, Interference Technology has earned a reputation for publishing only the highest quality technical articles that focus on practical and innovative technological developments in the EMC, EMI, and RFI fields. Product designers and EMC/compliance engineers have come to rely on Interference Technology as a source of quality, unbiased, non-commercial … [Read more...]

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