Fan 定律 (affinity 定律) 用于暖通空调

Fan affinity 定律 relating 速度, 流量, 壓力與功率用于暖通空调 fan selection.

fanlawsaffinity

Overview

Engineering reference data for Fan Laws (Affinity Laws) for HVAC in HVAC systems.

$Q = \dot{m} c_p \Delta T$

Heat causing temperature change.

$Q = \dot{m} h_{fg} \Delta\omega$

Heat causing moisture change.

$COP = Q_c / W$

Coefficient of performance.