Rosenberg has recently expanded its high-efficiency E-Series backward-curved impellers to now include sizes from 12.4 to 22 inches with either AC or EC motors. The unique airfoil blade impeller increases energy efficiency by up to 4% and reduces noise by 3 to 5 dB(A). Recommended for computer room air conditioning and air handling (CRAC/CRAH), or energy recovery. … [Read more...]
Researchers May Have Solved the Problem of Thermal Resistance for ICs
(May 18, 2016) Researchers at Lockheed Martin are further exploring the idea of microspraying hot integrated circuits (ICs) to cool their thermal resistance problem. EETimes.com reported, “The efforts are focused on gallium-nitride (GaN) power amplifiers and associated monolithic microwave ICs (MMICs) which are increasingly used in RF designs. GaN offer many operating … [Read more...]
Thin “Super-Flow Micro” Fan Offers 0.60cfm
JARO has recently released their newest Micro-Fan available with 0.60cfm. The fan measures 17x17x4 mm (at 15,000rpm), and offers a static pressure of 2.413 mm H2O, according to JARO. With operating voltages from 2.8 to 3.5Vdc, the life expectancy is 50,000 hours. It is ideal for space-limited applications, including UAVs (Unmanned-Aerial-Vehicles), pocket projectors, PDA, … [Read more...]
New Skived-Copper Fan Heat-sink Keeps Intel Servers Cool
JARO has recently released their new low-profile, 1U CPU cooler with a heat-sink and blower, model JCC00066. Specifically designed for use with data storage, high-density, backup, or cloud servers, JARO’s cooler works well for Intel processors that interact with square socket (2011) types. The high-quality coolers come in two sizes, one of which provides a narrow heat-sink … [Read more...]
Recall On Overheating Laptop Battery Packs
(March 31, 2016) Toshiba recently issued a voluntary recall on its laptop battery packs for potential burn and fire hazards from overheating. According to ConsumerReports.org, the battery packs were manufactured by Panasonic and installed in 39 of Toshiba’s laptop models, including the “Mini Notebook, Portégé, Satellite, Satellite Pro, and Tecra lines of PCs”. But “any laptop … [Read more...]
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