Posts tagged Blower

Multidirectional Mini Blower for Air-Flow Applications

November 23rd, 2010

Sarah Long

Providing a solution for customized air-flow applications, JARO’s new JRB2235 series rotates at 8500 RPMs and produces a powerful 1.2 CFM of super-cooled air (with a static pressure of .122″ of H2O). Operating voltage is…read more

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Lowering a Notebook CPU Temperature Using a Dual-Tunnel Blower

August 1st, 2009

Wen-Chun Zheng

Figure 1. Side by side comparison of blower technologies. Introduction Notebook computers on the market today may be classified in three categories. In the first category are the super slim and powerful notebooks such as…read more

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Recognizing the Limits of Conventional Axial Hub-Motor AHS Devices

August 1st, 2003

Michael Waldman, Ph.D., and Edward Lopatinsky

Conventional axial hub-motor AHS (Active Heatsink) devices (Figure 1) have reached their functional and cost limits and may not be improved significantly. These devices have a number of inherent, severe contradictions (design limitations) that determine…read more

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Numerical Modeling and Experimental Verification of High-density Servers

November 1st, 2002

David S. De Lorenzo

High-density hardware and software are developed as part of an initiative to greatly increase data center compute densities. Concept systems presented here are based on the Intel® Itanium™ processor family and are designed for a…read more

Posted in Blowers / Fans / Filters, Computer, Design, Heat Sinks, IT Products, Power, Semiconductor, Test & Measurement | No Comments »

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Minimizing acoustical noise in electronic systems

May 1st, 1996

George Maling, and David M. Yeager

Introduction Air-moving devices (AMDs), such as fans and blowers used for cooling inelectronic systems invariably generate acoustical noise which must be consideredif people are exposed to the emitted noise. In this article, we discussquantitative measures…read more

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Fan cooled enclosure analysis using a first order method

October 1st, 1995

Gordon N. Ellison

Introduction Most Electronics Packaging Engineers and Analysis Specialists have access toa wide range of high quality analysis tools. While a few computer programs useanalytical methods, the majority are based on numerical analysis techniques.Although these programs…read more

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