While some people want to ward off electromagnetic waves, others claim to see their aesthetic potential and are determined to embrace them as art. A group of European artists have opened a display of works in the German city of Dortmund that will run through June 29 at the PHOENIX Halle venue in Dortmund-Hörde. Waves: the Art of the Electromagnetic Society includes more than 30 … [Read more...]
Parker Hannifin Acquires Remaining Assets of Parker Seal de Mexico
Parker Hannifin Corporation, the parent company of EMI shielding company Chomerics, has announced that as of April 30, 2008, it had acquired the remaining stake in a joint venture Parker Seal de Mexico. Parker had held a 49-percent interest in the $8.3-million company before buying the remaining assets from various partners. The terms of the acquisition were not disclosed. The … [Read more...]
ZERO GROUND Technology Receives Approval for Mining Industry Use
Illinois-based ZERO GROUND, well known maker of wiring and shielded conduit systems, has announced that it High Frequency Extraction System (HFES™) that reduces high frequency ground currents, has been formally approved by the U.S. Department of Labor, Mining Safety and Health Administration (MSHA) for use in underground and surface mines located in the United States. This ZERO … [Read more...]
Investigators Rule Out EMI in Investigation of Boeing Crash Landing at Heathrow
Since the crash landing of a Boeing 777 returning from Beijing to London's Heathrow Airport on January 17, 2008, speculation and the rumor bill have looked for an explanation as to what caused a crash landing on a grassy area short of the runway after a seemingly normal flight. One persistent version blamed electromagnetic interference from the many WiFi systems in densely … [Read more...]
IEC Issues Technical Report on EMC Testing of Metallic Communication Cables
IEC 62153-2-1 Ed. 1.0 (2007-11) is a 52-page Technical Report from the International Electrotechnical Commission (IEC) entitled "Metallic communication cable test methods - Part 4-1: Electromagnetic compatibility (EMC) - screening measurements." It gives a brief introduction to basic concepts and terms that reveal the common features of test methods. For more … [Read more...]
IEC Issues Draft of Amendment on Limits for Harmonic Current Emissions
IEC 61000-3-2 am1 Ed. 3.0 (2007-11) is entitled "Electromagnetic compatibility (EMC) - Part 3-2: Limits - Limits for harmonic current emissions (equipment input current of less than, or approximately, 16 A per phase)." The Final Draft International Standard has the following voting period: 2007-11-30 to 2008-02-01. Purchasers of this draft version will receive … [Read more...]
IEC Issues Draft of Amendment on ICs and Measurement of EM Emissions
IEC 61967-6 am1 Ed. 1.0 is entitled "Integrated Circuits - Measurement of Electromagnetic Emissions, 150 kHz to 1 GHz - Part 6: Measurement of conducted emissions - Magnetic probe method." The Final Draft International Standard has the following voting period: 2007-11-30 to 2008-02-01. Purchasers of this draft version will receive the definitive version once it … [Read more...]
IEEE Publishes Guide for the Application of SPDs for Lower Power AC Power Circuits
The IEEE Guide for the Application of Surge-Protective Devices for Low Voltage (1000 V or Less) AC Power Circuits (C62.92-2007) provides specifiers and users of surge-protective devices (SPDs) about the application considerations associated with power distribution systems within North America. This guide applies to SPDs to be connected to the local side of the service entrance … [Read more...]
Leader Tech Completes Expanded Facility
Leader Tech, a well known name in EMI shielding, has opened its new Global EMI Technology Center in Tampa, FL. According to Leader Tech president Dario Negrini, "Every detail of our new one-of-a-kind facility has been engineered to streamline and improve our customer service, engineering, and manufacturing processes. The new expansion encompasses all facets of the business … [Read more...]
NY Company Wins $10 Million Handheld Radio Contract
Harris Corporation of Rochester, NY is being awarded a contract for $10,204,063 to provide single-channel handheld radios that are an integral part of the Air Force Joint Tactical Radio System. Hanscom AFB, MA is the contracting activity. Learn more about this award at the Defense Link website."Is your company bidding on more military contracts? Check out our Forums … [Read more...]
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