Blog Archive
Posts by brian
Designing EMI Shielding For Power Generators In Challenging Environments
In this post, we’ll provide you with the resources you need for any commercial or military application that might need EMI/RFI protection for a generator.
Read MoreEMI Gaskets: Die-Cut, Water Jet & Flash Cutting
EMI gaskets are used in a variety of electronic devices where EMI/RFI is an issue including communications, military electronics, and RF applications. When it comes to manufacturing EMI gaskets, there are three different methods MAJR Products uses: 1. Flash Cutting2. Water Jet3. Die-Cut Each of these three manufacturing techniques have specific benefits associated with them…
Read MoreKnitting Wire Mesh for RFI / EMI Shielding – Strong, durable mesh makes Washers, Tape, Gaskets and more
Commonly used in EMI Shielding applications, metal wire mesh is a strand or wire knitted together creating a structure of woven and knitted shielding material. MAJR Products creates thousands of products on site for ambient electromagnetic noise attenuation, all while remaining light, flexible, breathable and durable. Frequently Asked Questions UPDATED 10/1/2026
Read MoreShielded HVAC Panel Design Guide For RFI And EMI Engineers
We’re getting a lot of questions about RFI and EMI attenuation, static pressure, and airflow in HVAC air ducts that penetrate secure buildings and SCIF enclosures. Enclosures, whether they’re built for human use or sensitive electronic equipment, require openings for conditioned air to enter the space for temperature control, ventilation, or both. As we pointed…
Read MoreMaking Knitted Wire Mesh – Superior EMI Attenuation + Flexibility for RFI / EMI Shielding
Knitted wire mesh is composed of wires woven into a fabric-type material resembling a tube. From the mesh, MAJR Products creates wire mesh tape, RFI / EMI wire mesh washers, EMR / RFI gaskets and more. This engineering and production process creates flexibility in many signal attenuation and hardened enclosure applications. Frequently Asked Questions UPDATED 10/1/2026
Read MoreEMF vs EMI: The Difference is a Little More Important Than One Letter
A lot of engineers use the terms interchangeably, but project success with proper electromagnetic shielding is more easily achieved with a proper definition!
Read MoreMAJR’s Honeycomb Waveguides for High Reliability Requirements
As a professional, you need products that enable your operation to work correctly – from electronics to motors to EMI waveguides. When you have a situation that requires consistent air flow in an EMI/RFI shielded environment, it’s crucial to ensure that air continues to move easily through a panel while allowing for the attenuation of…
Read MoreFlash Cutting EMI Gaskets with Precision
Flash Cutting is a dieless, automated, reciprocating cutting system that utilizes a CNC machine to create custom EMI Gaskets in a matter of minutes. MAJR Products incorporates the flash cutter to create custom gaskets from materials such as conductive silicone, multicon and other materials. Frequently Asked Questions UPDATED 10/2/2026
Read MoreEMI Shielding Design—5 Simple Tips For EMC Professionals
Is there a process to follow when specifying EMI/RFI shielding products for electronic equipment boxes, cabinets and enclosures? At MAJR Products, we get that question from mechanical, electrical, and RF engineers all the time, especially regarding our shielded ventilation panels. This post will discuss five tips to streamline your shielded vent panel design and specification…
Read MoreEMP Shielding: The Background, Need and Solutions
Definitions & Distinctions HEMP is defined as an instantaneous, intense electromagnetic pulse (EMP) field that can overload and disrupt from great distances electrical systems and microcircuits. It is generally assumed if one occurred it would be set off by a high altitude nuclear explosion; obtainable by missile flight1 or, more recently believed, from a satellite.…
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