| 旧船舶主机降速运行的情况下对螺旋桨的改进设计 |
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| 引用本文： | 卢恒荣,卢冠钟,蒋更红.旧船舶主机降速运行的情况下对螺旋桨的改进设计[J].机电设备,2009,26(3):5-7. |
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| 作者姓名： | 卢恒荣 卢冠钟 蒋更红 |
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| 作者单位： | 浙江交通职业技术学院,杭州,311112 |
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| 摘 要： | 主机降速运行后引起燃烧恶化，导致柴油机维修费用提高．设计小型号的螺旋桨或采用螺旋桨随边切割技术，可以改善机桨匹配，从而更好地发挥柴油机功率和提高其经济性．
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| 关 键 词： | 降速 螺旋桨 设计 随边切割 |
Revised design of propeller of old ships during speed down |
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| LU Heng-rong,LU Guan-zhong,JIANG Geng-hong.Revised design of propeller of old ships during speed down[J].Mechanical and Electrical Equipment,2009,26(3):5-7. |
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| Authors: | LU Heng-rong LU Guan-zhong JIANG Geng-hong |
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| Institution: | Zhejiang Institute of Communication;Hangzhou 311112;China |
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| Abstract: | Combustion condition will be deteriorated when main engine running in slow speed, causing higer maintenance costs of main engine. The matching property of engine and propeller will be improved with the use of small-sized propeller or propeller back-edge cutting technology, so that engine power will be fully devoleped and run more economically. |
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| Keywords: | speed down propeller design flowing edge cutting |
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