| 全射流喷头的磨损试验 |
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| 引用本文： | 李红,任志远,谢福祺,袁建平,朱兴业.全射流喷头的磨损试验[J].农业机械学报,2006,37(12):105-108. |
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| 作者姓名： | 李红 任志远 谢福祺 袁建平 朱兴业 |
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| 作者单位： | 江苏大学流体机械工程技术研究中心 212013 镇江市 |
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| 基金项目： | 江苏省农业科技攻关项目 |
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| 摘 要： | 全射流喷头的接嘴插拔深度对喷头的正常运转及转动频率有着重要的影响,理论分析与试验结果有着相同的结论:接嘴插拔深度深时,转动快;接嘴插拔深度浅时,转动慢。试验表明,PXH10型全射流喷头接嘴h值最大移动范围为0.25mm。自行设计制作了自循环喷头耐磨损试验台,对喷头的耐磨性进行了测量。试验表明,喷头运行200h后,接嘴磨损0.13mm,出口盖板磨损0.15mm。此时转动频率变慢,喷头流量增大2.92%。
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| 关 键 词： | 全射流喷头 射流元件尺寸 磨损 试验 |
| 收稿时间： | 11 24 2005 12:00AM |
| 修稿时间： | 2005年11月24 |
Experimental Study on Fretting of the Fluidic Sprinkler |
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| Li Hong,Ren Zhiyuan,Xie Fuqi,Yuan Jianping,Zhu Xingye.Experimental Study on Fretting of the Fluidic Sprinkler[J].Transactions of the Chinese Society of Agricultural Machinery,2006,37(12):105-108. |
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| Authors: | Li Hong Ren Zhiyuan Xie Fuqi Yuan Jianping Zhu Xingye |
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| Institution: | Jiangsu University |
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| Abstract: | The insert depth of collecting tubule of the fluidic sprinkler has great impact on normal operation and running frequency of the sprinkler. Theoretical analysis and test research drew the same conclusion: sprinkler run fast when the collecting tubule inserted deeply, while run slowly when inserted shallowly. The test result indicated that the size scope of the depth of the collecting tubule was 0.25 mm. Fretting test-bed with self-circulation function was designed and made; abrasion of the sprinkler was measured. After running 200 hours, reduction of the collecting tubule was 0.13 mm; abrasion of the nozzle outlet was 0.15 mm. The running frequency slowed, and the flow of the sprinkler increased by 2.92%. |
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| Keywords: | Fluidic sprinkler Size of the fluidic component Wear Experiment |
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