| 气吸式排种器排种质量影响因素的试验研究 |
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| 引用本文： | 何堤,陈立东,谢宇峰.气吸式排种器排种质量影响因素的试验研究[J].农机化研究,2006(1):175-176,179. |
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| 作者姓名： | 何堤 陈立东 谢宇峰 |
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| 作者单位： | 1. 黑龙江省农业机械工程科学研究院,哈尔滨,150040
2. 河北科技师范学院,机械电子系,河北,秦皇岛,066600;黑龙江八一农垦大学,工程学院,黑龙江,大庆,163319 |
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| 摘 要： | 气吸式播种机是国内外播种机械的发展趋势之一，其具有省种、不伤种、对种子尺寸要求不严、适应力强、易于实现单粒精播和作业速度高等许多优点。为此，对气吸式排种器工作性能影响参数进行了理论分析．并应用正交试验的方法研究排种盘转速和真空室气压变化对排种性能的影响。试验表明：影响排种性能的主要因素是排种盘转速和真空室气压。
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| 关 键 词： | 农业工程 气吸式排种器 试验 排种质量 影响因素 |
| 文章编号： | 1003-188X（2006）01-0175-02 |
| 收稿时间： | 2005-07-12 |
| 修稿时间： | 2005-07-12 |
Experimental Study on the Factors of Seeding Quality about Air-suction Metering Device |
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| HE Di,CHEN Li-dong,XIE Yu-feng.Experimental Study on the Factors of Seeding Quality about Air-suction Metering Device[J].Journal of Agricultural Mechanization Research,2006(1):175-176,179. |
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| Authors: | HE Di CHEN Li-dong XIE Yu-feng |
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| Abstract: | In this paper, the influencing parameter of working performance of air-suction metering device was analyzed theoretically. The effects of the speed of planter plate and vacuum degree on seeding performance were studied by orthogonal experiments. It indicates that the order of primary and secondary factor affecting planting seeds is rotation speed of planting plate, pressure of planting. |
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| Keywords: | agricultural engineering air-suction metering device experiment planting quality influencing factor |
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