Arcicorsa
Second Officer
Flight distance : 235892 ft
Czechia
Offline
|
DocQuicksand Posted at 2017-12-5 14:43
Not too worried about efficiency or power, more interested in performance and the effectiveness of reducing noise. Know that battery life will be reduced by a small percentage, but motors on the Spark are powerful enough to handle and additional blade. Being a member of the military and having worked around the rotary wing industry, there is a good reason that aircraft went from two blade to three / four blade prop systems, not to mention the quad racing industry. I appreciate the input and the reply!
If I can judge from my own experience of racing quad so I also switched to three-leaf propeller. It is true that the control is more sensitive and precise, but the quad noise was not reduced. Rather, the frequency of noise has shifted and produces higher frequency and loud noise. It is also true that KV has increased and engine power too. Of course, it also has an impact on noise levels. |
|