(May 27, 2016) More orders have been secured by Avasarala Technologies Ltd, the city-based tier-1 supplier of critical components to strategic sectors, to supply heat pipes for Indian satellites. “As an import-substitute component, the pipes are used in satellites to collect heat generated by electronic devices and release it in space to keep them cool,” said … [Read more...]
New Method for Doping Single Crystals of Diamond Discovered
(May 24, 2016) Researchers at the University of Wisconsin-Madison have recently introduced a new method for doping to bring diamonds a step further as semiconductors. Doping is a “process in which other elements are integrated into the semiconductor to change its properties,” explained Phys.org, and “because of diamond's rigid crystalline structure, doping is difficult.” But … [Read more...]
New Speed Controllers for Fans to Reduce Energy Consumption
Orion Fans has recently developed a low-cost dual channel phase control unit to control fan speed for single or multiple fan assemblies, series OA11/22. It is field adjustable, with the ability to precisely control fan noise, speed, and air delivery according to application requirements. It also comes with four factory presets that allow for maximum flexibility with minimum … [Read more...]
Thermoelectric Modules That Achieve Higher Heat Flux Densities For Cooling Industrial Lasers
Laird has recently developed a high heat flux density thermoelectric module (TEM) designed to achieve a higher heat pumping capacity than standard TEMs, called UltraTEC. “The UltraTEC Series TEM has a heat pumping capacity up to 340 watts, which is ideal for larger cooling applications with limited surface area such as industrial lasers,” claimed Laird. It also has a “precise … [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...]
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