g
p“—”v Ke 4
The low end of the fan’s modulation range is limited by the surge region. The principal advantages of
Variable-Pitch Blade Control
blades
g MF
“
Finally, the capacity of
caQ3caM6793O[ | :B |
g
The low end of the fan’s modulation range is limited by the surge region. The principal advantages of
blades
“
Finally, the capacity of
caQ3caM6793O[ | :B |
