Influence of parameters of the diametrical fan's wheel blades on the acoustic characteristics

N P Sychugov; N V Zholobov

doi:10.17816/0321-4443-69481

Tractors and Agricultural Machinery ›› 2012, Vol. 79 ›› Issue (9) :36 -39. DOI: 10.17816/0321-4443-69481

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Influence of parameters of the diametrical fan's wheel blades on the acoustic characteristics

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Abstract

Dependences between the parameters of wheel blades and the acoustic characteristics are ascertained on the basis of analysis of fields of speeds and air pressure in a running part of diametrical fan of a winnowing machine. Results of experimental researches are presented.

Keywords

diametrical fan / winnowing machine / noise level / blade / wheel / air velocity / pressure

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N P Sychugov, N V Zholobov. Influence of parameters of the diametrical fan's wheel blades on the acoustic characteristics. Tractors and Agricultural Machinery, 2012, 79(9): 36-39 DOI:10.17816/0321-4443-69481

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References

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[1]	Жолобов Н.В. Причины возникновения шума в диаметральных вентиляторах зерноочистительных машин // Механизация и электрификация сельского хозяйства. - 2009, №8.