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Centrifugal spreader for spreading fertilizers, has electronic monitoring device comprising micro-phone for determining loudness of noise caused by fertilizer distribution and/or occurring noise level in contact-less measuring manner
Centrifugal spreader for spreading fertilizers, has electronic monitoring device comprising micro-phone for determining loudness of noise caused by fertilizer distribution and/or occurring noise level in contact-less measuring manner
The spreader has a centrifugal disk (5) supplying material found in a storage container (2) using a dosing device (3). The disk distributes the material from throw shovels (4) to ground surface, where sound is occurred via material distribution. An electronic monitoring device i.e. on-board computer (8) comprises a micro-phone (6) and is utilized for monitoring material stream. The microphone is utilized for determining loudness of the noise caused by the fertilizer distribution, and/or occurring noise level in a contact-less measuring manner.
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