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Click on “Download PDF” for the PDF version or on the title for the HTML version. If you are not an ASABE member or if your employer has not arranged for access to the full-text, Click here for options. Comparative research on hydraulic performance of sprinkler heads in sprinkler irrigationPublished by the American Society of Agricultural and Biological Engineers, St. Joseph, Michigan www.asabe.org Citation: 2012 Dallas, Texas, July 29 - August 1, 2012 121340920.(doi:10.13031/2013.42004)Authors: Liu Junping, Yuan Shouqi, Li Hong, Zhu Xingye Keywords: Sprinkler irrigation, Sprinkler head, Hydraulic performance, Comparison experiments Sprinkler irrigation has been widely used for agricultural production. Sprinkler head is the key equipment in sprinkler irrigation system, the performance of the sprinkler head play a significant role in irrigation quality. The working theory of sprinkler head typed fluidic sprinkler which was developed by Jiangsu University in China, impact sprinkler, LF types sprinkler in Rainbird Company, R2000 types sprinkler in Nelson Company were introduced. Comparative experiment and analysis of hydraulic performance between these sprinklers were carried out. The parameters included operating pressure, flow rate, rotating speed, wetted radius, application rate, water distribution shape, and droplet size. The combination uniformity of different distance between sprinklers was calculated based on the water distribution. The results show that the new type fluidic sprinkler hydraulic performance was better than others. (Download PDF) (Export to EndNotes)
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