blade angle

blade angle

blade angle
i. The angle the face of the propeller blade makes at any particular place with its plane of rotation. It is also the angle subtended by the chord of the propeller blade with the horizontal plane when the propeller is laid flat on its boss on this horizontal plane, its axis being vertical.
ii. The angular difference between the chord of the rotor blade and the plane of rotation. This angle may be altered by the pilot through movement of the collective lever or through the cyclic control.
An Illustrated Dictionary of Aviation Copyright © 2005 by The McGraw-Hill Companies, Inc. All rights reserved
References in periodicals archive ?
Blade angle is not considered in the TCP since angle does not change the amount of flesh that is cut as long as penetration is equal.
The Mita Pitch System offers innovative features such as ruggedized IP65 seawater resistant aluminum housings, smart energy management extending component service life, as well as touchless blade angle monitoring.
Wind tower blade bearings require lubrications also blade bearings require lubrication to optimize blade angle to match wind speed.
Wang [4] selected blade outlet width, impeller diameter, number of blades and exit blade angle as target factors, by employing the orthogonal experiment to optimize the external characteristic.
To overcome the problem of the blade angle changing as the blade wears, a radial-adjusted belt cleaner can be designed with a specially engineered curved blade, known as "CARP" for Constant Angle Radial Pressure.
The blade angle, blade height and coating on the die are all factors that effect the ease or difficulty of the process.
Parameters Value Blade width b (mm) 36 Outer radius of crossflow fan R (mm) 150 Inner radius of crossflow fan [R.sub.in] 98 (mm) Blade outer arc radius [r.sub.out] (mm) 96 Blade inner arc radius [r.sub.in] (mm) 68 Blade root arc radius [r.sub.root] (mm) 3 Blade installation angle [phi] ([degrees]) 18 Contiguous blade angle [sigma] ([degrees]) 22.5 Table 3: Parameters of the wind tunnel.
Modify the squeegee blade angle from the conventional 60[degrees] to 45[degrees] for better aperture filling.