Abstract

HERRERA PRAT, Mario Ignacio; GARCIA DE LA FIGAL COSTALES, Armando Eloy  and  DE LAS CUEVAS MILAN, Héctor. Aerodynamic analysis of the fan of sprayer ASS-800 to fruits. Rev Cie Téc Agr [online]. 2013, vol.22, n.4, pp. 15-19. ISSN 2071-0054.

The study of the fan in the spraying machine is necessary to achieve the maximum efficacy in the treatments from knowing his general characteristics and, in particular, aerodynamics, as well as his potentialities. With the objective of basing the régimes of work of the axial fan with radial exit VL-765 used in the integral crusher SS800 of TYME, which possesses three regulations of the one praises and he/she moves through the taking of force of the tractor for 450 and 540 rpm, their aerodynamics was characterized, being determined the speed from the air to the exit of the fan, its uniformity and the flow. The general index of uniformity is of 0,83 and 0,86 in both régimes, appropriate for this type of commercial team.

Keywords : aerodynamic characteristic; radial fan; sprayers; fruit-bearing.

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