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Showing 1 to 2 of 2 for “"axial cooling fan"”.
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Error Sensor Placement for Active Control of an Axial Cooling Fan
… achievements in active noise control (ANC) for cooling fans have used near-field error sensors whose locations are determined according to a theoretical condition of minimized sound power. A theoretical point source model, based on the condition previously stated, reveals the location of …
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Feedback Applications in Active Noise Control for Small Axial Cooling Fans
… of attenuating broadband noise from a small axial cooling fan. Such fans are used to maintain thermal stability inside of computers, projectors, and other office equipment and home appliances. The type of low-level noise radiated from axial cooling fans has been classified as harmful to …