Macro wrote:For the same reason that your paramotorthe blade is neither more nor less than a propeller .... Listen carefully to the mower of one of your neighbors rather distant .... You will hear more the noise of the blower than the fart fart of the engine .... .
There is good in the Macro in fact!
Yes you are right in (very small) part ... I had learned some time ago that not far 50% of the power of a mower was in fact the blower to collect the grass * ...
Nevertheless: mower engines and mower tractors are far from being optimized for noise levels, so no, for my neighbors, it is always the noise of the engine that predominates! An electric blade mower is much quieter ... proof that it is far from being the same as a propeller! You won't hear an electric mower more than 100m away ...
Finally, there are roller mowers (like the one without a motor that you push) ... much less energy-consuming but very rare ... I do not understand that the (twisted?) Engineers who designed electric mowers do not not use this technology!
* the tendency is to mulching, in this case the noise of the blower is greatly reduced!
Macro wrote:And the big fashion is now robot mowers which are still quite silent .... Even if there are still many irreducibles of the petaradant motor mower (of which I am part) .... These dinosaurs are brought to disappear ....
No because not all terrains are suitable for robots ... just have a few% of slope and the robot is in the cabbage!
My terrain is not at all compatible with robots: too steep, too complex ... I would probably need 1 km of border to delimit!
