Fan Efficiency
Fan efficiency, abbreviated as \(\eta_f\) (Greek symbol eta), a dimensionless number, is the ratio of input and output power.
Fan Efficiency formula |
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\(\large{ \eta_f = \frac{ P_{out} }{ P_{in} } }\) | ||
Symbol | English | Metric |
\(\large{ \eta_f }\) (Greek symbol eta) = fan efficiency | \(\large{ dimensionless }\) | |
\(\large{ P_{in} }\) = input power | \(\large{ W }\) | \(\large{ W }\) |
\(\large{ P_{out} }\) = output power | \(\large{ W }\) | \(\large{ W }\) |
Tags: Efficiency Equations