October 22-24, 2013 Troy, Michigan, USA With the advent of new vehicle powertrains such as hybrid, electric and fuel cell, determining how to handle vehicle heating and cooling has become a paramount issue in the mobility industry. All thermal management systems, including mobile air conditioning systems, require new concepts to provide passenger compartment heating and … [Read more...]
New Micro-Controlled DC Fans
Fan manufacturer JMC Products has released the Edison micro-controlled “intelligent” DC fan that offers efficient power consumption, various alarms and speed feedback. In addition to standard micro-control benefits, says the company, the new Edison Fan also includes closed loop PWM (pulse width modulation) speed control, enabling the fan to maintain its PWN to RPM relationship … [Read more...]
Patent Covers Methods of Making, Cooling Semiconductor Packages
The U.S. Patent and Trademark Office has awarded patent No. 8,546,935, “Semiconductor Packages,” to Micron Technology, Inc. of Boise, Idaho. According to background information provider by the inventors, the patent covers “semiconductor packages having grooves within a semiconductor die backside, and includes semiconductor packages utilizing carbon nanostructures (such as, for … [Read more...]
New Patent Covers System for Clamping Heat Sink
The U.S. Patent and Trademark Office has assigned patent No. 8,546,192, “System for Clamping Heat Sink,” to Harman International Industries, Inc. in Stamford, Conn. According to the background information provided by the inventor, the patent covers “a system for clamping a heat sink that prevents excessive clamping force. The system may include a heat sink, a semiconductor … [Read more...]
Axial Fan Diffuser Increases Fan Aerodynamic Efficiency
Fan and blower manufacturer ebm papst has released the new AxiTop axial fan diffuser designed to help increase aerodynamic efficiency in fan systems. “The kinetic energy (velocity) at the exhaust of an axial impeller dissipates when the air is suddenly discharged into the surrounding environment,” the company explained. “The AxiTop diffuser is designed to recover this wasted … [Read more...]
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