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作功能力并提高其经济性。
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.
出处
《浙江交通职业技术学院学报》
CAS
2009年第1期25-28,共4页
Journal of Zhejiang Institute of Communications
关键词
降速运行
改进依据
螺旋桨切边
随边切割量
slow- speed sailing
improvement foundation
back - edge cutting
cutting value