论文部分内容阅读
在现代化的船舶中,多级离心泵和其它结构型式的泵种一样得到应用。由于提高了对多级离心泵动力特性和机组整体可靠性的要求,因而正确地估计轴端接触密封部件的可靠性及其对多级离心泵转子动力作用的影响就显得特别重要。
In modern ships, multistage centrifugal pumps are used in the same way as other structural types of pumps. It is especially important to correctly estimate the reliability of the shaft-end contact seal and its effect on the dynamic behavior of the multistage centrifugal pump due to the increased requirements on the dynamic characteristics of multistage centrifugal pumps and the overall reliability of the unit.