| 进气阀沉积物模拟试验方法应用研究 |
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| 引用本文： | 田高友,熊春华,张德民.进气阀沉积物模拟试验方法应用研究[J].车用发动机,2007(2):89-92. |
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| 作者姓名： | 田高友 熊春华 张德民 |
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| 作者单位： | 总后油料研究所,北京,102300;兰州维科石化仪器有限公司,甘肃,兰州,730060 |
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| 摘 要： | 考察了进气阀沉积物模拟试验方法与M111台架试验方法的相关性、重复性以及对汽油清净剂清净性的区分性。结果表明,该方法结果可靠,重复性好,对汽油清净剂清净性区分性强;不仅能够检测进气阀沉积物生成量,而且能够提供沉积物形貌图,有助于研究汽油清净剂作用机理及其清净性能差异原因,为筛选清净剂提供了技术手段。
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| 关 键 词： | 清净剂 模拟试验 台架试验 进气阀沉积物 汽油 |
| 文章编号： | 1001-2222(2007)02-0089-04 |
| 修稿时间： | 2006-08-11 |
Study on Application of Intake Valve Deposits Simulation Tests |
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| TIAN Gao-you,XIONG Chun-hua,ZHANG De-min.Study on Application of Intake Valve Deposits Simulation Tests[J].Vehicle Engine,2007(2):89-92. |
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| Authors: | TIAN Gao-you XIONG Chun-hua ZHANG De-min |
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| Institution: | 1. Beijing POL, Beijing 102300, China; 2, Lanzhou Weike Petrochemical Instrument Ltd. , Lanzhou 730060, China |
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| Abstract: | Intake valve deposit simulation(IVDS) test was taken in this paper.The correlation of IVDS and M111 bench test,repeatability and differentiation of dispersant ability have been studied in detail.Results showed that IVDS method shows high performance of differentiate the detergency of different additive,and data are reliable and repeatable.IVDS cannot only measure the amount of deposit,but also photograph its shape,which can help to study the mechanism of deposit formation and investigate the reasons of low detergency of additives and provide an effective method to select the best detergents. |
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| Keywords: | detergent simulation test bench test intake valve deposits gasoline |
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