The U.S. Patent & Trademark Office has published a patent application that reveals Apple’s intent to reinvent the ionic wind generator. The traditional ionic wind generator design is only effective at cooling limited areas of an electronic device and distributes air throughout the device evenly, without thought to what portions of the device are in use. According to the … [Read more...]
600-W DC-DC Converter with Integrated Heat Sink
CUI Inc is adding a 600 W device to the company’s line of rugged chassis mount DC-DC converters. The VFK600 series measures 7.8 x 5.0 x 1.5 inch and includes an integrated heat sink for improved thermal performance. The aluminum heat sink allows the unit to operate at higher temperatures with a minimal amount of air flow. The VFK600 is offered in five different regulated output … [Read more...]
Heat Sinks Designed for Higher Power Densities
The new R2 Series of heat sinks from Ohmite combines thermal performance with the attachment mechanism of the popular C Series. This heat sink is capable of attaching either a TO-220 or a TO-247 component and is offered in both degreased and black anodized finishes. The convenient camming clip eliminates the need for mounting holes and screws. By eliminating the need for a … [Read more...]
Thermal Facts and Fairy Tales: Heat Sinks, Heat Exchangers and History
As far as history goes, the field of electronics cooling does not have a very long past. A rather quick look through my personal reference material that is strictly geared towards cooling electronics had at the earliest some US Navy documents from the 1950s [1]. Comparing the solution techniques available today to those available then shows that we have both much better tools … [Read more...]
ElectronicsCooling December 2011 Issue
Don’t miss out on the December 2011 issue of ElectronicsCooling, which includes feature articles on data center design, electro-thermal simulation of power, energy reduction and performance maximization as well as technical briefs. If you would like to receive your free copy of ElectronicsCooling click here to subscribe. Download the December 2011 issue here. … [Read more...]
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