The system operates by a lever (28) which controls a pitch control unit (10) which in turn controls engine speed and also the pitchofpropeller blades (12) of propeller (14).
Also let us adjust the size or pitchof the screw propeller, then try to get high-speed running.
也让我们调整大小或摊位的螺旋桨,然后尝试获得高速运行。
3
A table containing values ofpropeller load can be used to compare propellers of varying diameter and pitch, as to the load that they impose on the engine.