Electronic components distributor Digi-Key has released the Assmann WSW line of board-level heat sinks for use in industrial process control equipment, telecommunications equipment, consumer products and automotive applications. According to the company, the heat sinks provide “optimal heat transfer,” due to “uniform pressure.” The new board-level heat sinks are available in … [Read more...]
FV Fan for High Density Computer Servers and Power Supplies
Thermal solutions provider JMC Products has released a new 36mm fixed vane fan for use in high density power supplies, 1U chassis and small high density enclosures. According to the company, the new fan produces “twice as much airflow against high static pressure as comparable 38mm and 40mm fans in the marketplace.” The 36mm fixed vane fan is capable of 21,000 rpm and features … [Read more...]
Vaneaxial Fans with Brushless DC Induction Motors for Use in Tightly Packaged Electronic Equipment
AMETEK Rotron, a manufacturer of brushless DC motors, blowers and pumps for aerospace, military and computer applications, has released two vaneaxial fans equipped with brushless DC induction motors for use in tightly packaged electronic and optical equipment. According to the company, the fans are designed for “years of dependable use in highly demanding process-critical … [Read more...]
Cryogenic Cooler Experiment May Lead to More Affordable and Reliable Version for Cooling Electronics
Scientists from the University of Twente in Enschede, The Netherlands have constructed a micro-sized Joule-Thomson (JT) cryogenic cooler, in an effort to help develop a more affordable and reliable version for cooling electronics. According to the project abstract, published in the Journal of Micromechanics and Microengineering, “Cryogenic temperatures are required for … [Read more...]
Experiment vs. Simulation, Part 1: Them and Us.
Before you sell it, or commission it, you want to be sure that it works. Monies have been spent on getting things this far, some of it on you via your overhead and your expansive salary (yeh, ok, I hear you). Expectation is that your organisation will make more money back. Last thing you want is to have your product fail, have to be tweaked, fixed, respun, redesigned or canned. … [Read more...]
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