Cooling large computer enclosures is an increasingly difficult task, usually requiring multiple fans and/or multiple rotors per fan. A technique is disclosed that reduces stress on a power distribution system for multiple fans by delaying individual fan control signals at the final distribution point near the fans.
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Benedict, Melvin K.; Purcell, Brian T.; and Trace, Mark R., "Improved Fan Control", Technical Disclosure Commons, (November 30, 2016)