Koshmanov M. Raisina the operating rekiability of ship centrifugal pumps

A research purpose is an increase of operating longevity of ship centrifugal pumos. An object of researches is processes of defect of education of details and their influence on operating longevity of ship centrifugal pumos. The article of researches is details of ship centrifugal pumos. Methods of researches are a receipt and mathematical processing of data of exploitation of ship centrifugal pumos in factory and operating terms, experimental researches in a laboratory with development of new technologies, mathematical prognostication of efficiency of technologies during exploitation. Novelty: put and decided problem of increase of operating longevity of ship centrifugal pumos, which engulfs all of basic details in a complex; influence of the environments pumped over pumps is set on development of defects and refuses on the component constructions of details, that allowed to develop individual technologies and increase of their operating longevi. It is inculcated - Odessa national marine university. Industry is a marine transport, higher education.