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Interference Technology

For EMI / EMC Engineers

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Shielding

COTS Enclosure Boasts EMI Shielding & Light Weight for Avionics

 

The new 12R1 series of enclosures from Elma Electronics are up to 20 percent lighter than previous models and are available in RoHS compliant models. These lighter models are particularly well suited to avionics and other weight restricted applications. The 12R1 COTS line has complete EMC shielding integrity with braided gasketing, honeycomb filtering, and blind-riveting. The … [Read more...]

Lightweight Shielding Plastic Targets Aerospace Applications

 

PREMIER™ PEI-140 from Chomerics is a lightweight, electrically-conductive plastic for EMI shielding of high temperature electronics. This plastic maintains high temperature tolerance, chemical resistance, and UL 94V-0 flammability rating for a cost effective electronics solution up to 85 dB in aerospace applications. PEI-140 complies with avionics smoke density requirements in … [Read more...]

Arc Spray Technology Improves EMC Shielding

 

With the introduction of a fully automated, robotic coating production plant, HARTING can plate a variety of different plastic housings. The innovative process utilizes arc spray technology with zinc as the coating metal. Zinc is a highly conductive material that, when applied with high layer thickness through the coating process, provides a performance similar to that of full … [Read more...]

Electrical Noise Shielding Jacket Protects Data Cables

 

Swift-Lock from Swift Textile Metalizing (STM) LLC is used to close an electrical shielding jacket that covers each data cable and prevents the manufacturing equipment floor from interfering with computers and bar code readers used on the factory floor. Swift-Lock is a reusable electrically conductive hook-and-loop for grounding static electricity and closing shielding … [Read more...]

Connector Company Expands Fiber Optic EMI Adapters Product Line

 

Molex expands its Fiber Optic EMI (Electro Magnetic Interference) Shielding Adapters product line to allow for more design flexibility. New features include a Multi-Format 45 degree rear mount single screw EMI adapter.The new version allows internally mounted simplex LC Connectors to mate directly to LC, MU or LX.5™ connectors on the customer facing port.Developed to address … [Read more...]

Parker Hannifin Expands Industrial Capabilities with Acquisition of Titan Industries

 

Parker Hannifin Corporation, the parent company of well known EMI shielding firm Chomerics, has again extended its manufacturing capabilities with the acquisition of Titan Industries, a manufacturer of industrial rubber, custom-made, and composite hoses for fluid and material transfer as well as related products, services, and accessories. Headquartered in South Gate , CA. … [Read more...]

Parker Hannifin Expands Industrial Capabilities with Acquisition of Titan Industries

 

Parker Hannifin Corporation, the parent company of well known EMI shielding firm Chomerics, has again extended its manufacturing capabilities with the acquisition of Titan Industries, a manufacturer of industrial rubber, custom-made, and composite hoses for fluid and material transfer as well as related products, services, and accessories. Headquartered in South Gate, CA, Titan … [Read more...]

Publisher Offers New Book On Electromagnetic Shielding

 

Touted as the definitive reference on electromagnetic shielding materials, configurations, approaches, and analyses, publisher John Wiley & Sons Inc. has released a new book, Electromagnetic Shielding” by Salvatore Celizzi, Rodolfo Araneo and Giampiero Lovat. Wiley says: This reference provides a comprehensive survey of options for the reduction of the electromagnetic … [Read more...]

EMC Demonstrations and Solutions: The Whys and Hows

 

EMC Demonstrations and Solutions: The Whys and Hows These instructional videos show basic concepts of EMC topics such as Cable Radiation, Aperture Radiation, Magnetic Field Shielding and Conducted Emission Measurements. Watch Dr. Norman Violette, founder of Washington Laboratories Inc., as he gives a demonstration of EMC measurement and troubleshooting techniques. Practical … [Read more...]

Sometimes an EMI Test Failure is not an EMI Test Failure – Lessons Learned in the Real World of Shielded Enclosure Testing

 

EMI testing in an unusual environment takes more time than testing in a lab environment. Ed Kirchner, Harris Corporation, Melbourne, Floria, USA Jeff Prosser, Rubicom Systems, Melbourne, Floria, USA Grant Lohsen, Georgia Tech Research Institute, Atlanta, Georgia, USA INTRODUCTION A Harris Corporation test team recently performed a shielding effectiveness test on a welded … [Read more...]

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