| rpm |
Revolutions Per Minute is the number of times per minute that the fan turns. High RPM's don't always mean a lot of air is being moved. Air flow is a combination of fan speed, blade pitch and other factors.
출처: www.farreys.com/ceiling_fans/fan_glossary.html
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| rpm |
Stands for 'Revolutions Per Minute', and is the standard way of describing how fast something rotates.
출처: www.titanic-titanic.com/titanic%20glossary.shtml
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