| 基于两级射流泵混药装置的喷雾机应用试验研究 |
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| 引用本文： | 陈长林,龚艳.基于两级射流泵混药装置的喷雾机应用试验研究[J].中国农机化,2007(4):72-74. |
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| 作者姓名： | 陈长林 龚艳 |
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| 作者单位： | 农业部植保机械工程技术重点开放实验室,210014,南京市 |
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| 摘 要： | 使用两个单级射流泵的串联组合成两级射流泵后,可有效地提高传能效率、增加了压强比、降低了混合比,有利于喷雾机上的喷枪末端形成正常喷雾压力。通过对比试验,验证两级射流泵比单级射流泵的优势;改变两级射流泵的多个参数,研究其变化规律,为开发新型自动混药器提供依据。
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| 关 键 词： | 农业机械 射流泵 混药装置 喷雾机 |
| 文章编号： | 1006-7205（2007）04-0072-03 |
| 收稿时间： | 2006-10-25 |
| 修稿时间： | 2006年10月25 |
Experimental Performance of a Mixing Apparatus Based on Two-Stage Injection Pump to Sprayers |
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| CHEN Chang-ling,GONG Yan.Experimental Performance of a Mixing Apparatus Based on Two-Stage Injection Pump to Sprayers[J].Chinese Agricul Tural Mechanization,2007(4):72-74. |
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| Authors: | CHEN Chang-ling GONG Yan |
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| Institution: | Ministry of Agriculture Key Laboratory of Crop Protection Machinery, Nanjing, 210014, China |
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| Abstract: | Using two single-stage injection pumps establish to constitute two-stage injection pump,can increase to spread energy availably,and increase to press ratio,lower the admixture ratio,benefiting to form the normal spraying pressure at the end of spray gun.Based on the contrast experiments,verifying the advantage of two-stage injection pump than two single-stage injection pumps,Changing several parameters of two-stage injection pump,studying its variety regulation,offering accordments to development of the new mixing apparatus. |
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| Keywords: | agricultural machinery jet pump mixing apparatus spraying machines |
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