1. Efecto de los parámetros del ventilador de las asperjadoras en la calidad del trabajo.
- Author
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Prat, Mario Ignacio Herrera, de las Cuevas Milán, Héctor, Ramos, Virgilio Meneses, and Rodrigues, Gilton José
- Subjects
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SPRAYING equipment , *AGRICULTURAL chemicals , *AGRICULTURAL ecology , *AGRICULTURAL pollution , *GARDEN therapy , *MATHEMATICAL models , *WORK environment , *FANS (Machinery) - Abstract
The control of plagues with chemical products still constitutes a problem in the agriculture in the world, First to the affectation to the environment, Secondly the economic effects are increased when the treatments are not carried out with the required quality; in this situation the spraying machine plays a decisive paper in the application of the chemical products. In the study was used the spraying machine in the treatment of the fruit trees, that use current of air for the transfer of the plaguicida drop toward the tree. In the cultivation of fruit the attack of plagues can produce losses of until 25% of decrease of the yields in the less severe cases. This study consists of determining the relationship between the parameters of the fan and the quality of work of the spraying machine; this knowledge will permit to select the most appropriate spraying machine to use in each case. The work is based on the use of the experimental design 2³ to determine a mathematical model that expresses the relationship of the parameters of the fan and the quality of the spraying machine. The results demonstrate in the model that when increasing the uniformity of air exit speed and the wide of exit difusor of the fan, an increase in the quality work of the spraying machine take place. [ABSTRACT FROM AUTHOR]
- Published
- 2004