| 喷油嘴流量系数对柴油机性能的影响 |
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| 引用本文： | 房建峰,刘建新,常家东,宗永平,刘璐.喷油嘴流量系数对柴油机性能的影响[J].拖拉机与农用运输车,2006,33(6):59-60,65. |
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| 作者姓名： | 房建峰 刘建新 常家东 宗永平 刘璐 |
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| 作者单位： | 1. 洛阳工业高等专科学校,河南,洛阳,471003
2. 河南科技大学,河南,洛阳,471003 |
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| 摘 要： | 研究了喷油嘴流量系数变化对单缸直喷柴油机性能的影响。结果表明,增大流量系数对ZH1105柴油机标定工况和低速大转矩工况的烟度和燃油消耗率有明显影响。通过对燃油喷雾的分析,揭示了流量系数影响柴油机性能的原因。
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| 关 键 词： | 柴油机 喷油嘴 流量系数 |
| 文章编号： | 1006-0006（2006）06-0059-02 |
| 收稿时间： | 2006-01-04 |
| 修稿时间： | 2006-01-04 |
Effects of Injector Nozzle's Flow Coefficient on Diesel Engine Performance |
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| FANG Jian-feng,LIU Jian-xin,CHANG Jia-dong,ZONG Yong-ping,LIU Lu.Effects of Injector Nozzle''''s Flow Coefficient on Diesel Engine Performance[J].Tractor & Farm Transporter,2006,33(6):59-60,65. |
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| Authors: | FANG Jian-feng LIU Jian-xin CHANG Jia-dong ZONG Yong-ping LIU Lu |
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| Abstract: | The influence of flow coefficient changes on ZH1105 diesel engine is studied in this paper.The experiment results show that enlarging the flow coefficient of spray can make a remarkable effect on the smoke emission and fuel(consumption) while the engine at low speed and heavy load or at declared working conditions.Through the analysis of fuel spray,the reason that how the flow changes affect the engine performance is illustrated. |
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| Keywords: | Diesel engines Fuel nozzle Flow coefficient |
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