Noise analysis and control of pineapple leaf fiber extractor

Measuring and analysis technology based on fast fourier transform was implemented for the problem of noise signal of pineapple leaf fiber extractor by disassembling the hood, concave board and residue discharge sheet, respectively. The main factors that increased aerodynamic noise were in sequence o...

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Veröffentlicht in:	Nong ye gong cheng xue bao 2009-08, Vol.25 (8), p.99-104
Hauptverfasser:	Deng, G, Zhang, J, Ou, Z., Li, M., Lian, W
Format:	Artikel
Sprache:	chi
Online-Zugang:	Volltext
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