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 การประชุมวิชาการEffect of carrot-feeding on the color and fat rancidity of porkผู้แต่ง: Dr.Wanwisa Chumngoen, Assistant Professor ,  Y. H. Chuan, I. C. Chen, W. T. Wang, Y. S. Liao, M. Y. Lin, L. K. Liang, N. Hongtong, D. C. Liu, F. J. Tan, การประชุมวิชาการ: |
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 หัวเรื่อง:ไม่มีชื่อไทย (ชื่ออังกฤษ : Effects of Guide Vane Inclination in Axial Shelling Unit on Corn Shelling Performance) ผู้เขียน:Phatchanida Saeng-ong, Somchai Chuan-udom, Khwantri Saengprachatanarak สื่อสิ่งพิมพ์:pdf AbstractThis study was conducted on the effects of guide vane inclination of an axial shelling unit on corn shelling performance, based on loss from the shelling unit, grain breakage, power requirements and specific energy consumption. It was found that when the guide vane inclination increased, loss from the shelling unit had a tendency to decrease, the power requirements and specific energy consumption tended to increase linearly and the grain breakage difference was not significant. A study of the rotor speed and feed rate showed that an increased rotor speed could decrease the loss from shelling, while the grain breakage, power requirements and specific energy consumption tended to increase. Increasing the feed rate increased the loss from the shelling unit, grain breakage and power requirements; additionally, it decreased the specific energy consumption. |
หัวเรื่อง:ไม่มีชื่อไทย (ชื่ออังกฤษ : Effects of Guide Vane Inclination Patterns on Threshing Losses and Power Requirement) ผู้เขียน:Khunnithi Doungpueng, Somchai Chuan-udom สื่อสิ่งพิมพ์:pdf AbstractA survey and also performance evaluation were undertaken of the guide vane inclination patterns in axial flow threshing units. The study involved two stages: 1) surveying the patterns of the guide vane inclination of rice combine harvesters and 2) studying the effect of the guide vane inclination on the threshing loss and the power requirement. The experiment was performed using the tester threshing unit of the Postharvest Technology Innovation Center, Khon Kaen University. There were three major findings. 1) Guide vane inclination can be adjusted using three patterns—namely, Group 1, where the guide vane inclination of the first 3 blades from the input was smaller than the last 2 blades; Group 2, where the guide vane inclination of all blades on average was similar; and Group 3, where the guide vane inclination of the first and last blades from the input was smaller than the blades at the center of the threshing chamber. 2) The guide vane inclination patterns studied did not have a significant effect on grain breakage, but did on threshing losses and power requirements. 3) The pattern of the guide vane inclination of axial flow rice threshing units for harvesting the Chainat 1 rice variety should be one where the inclination angles consistently increase through 69, 71, 73, 75 and 77 degrees from the threshing axial when the rotor speed is 18 m.s-1 and the feed rate is 16 t.hr-1. |
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