Tugaj Y. Increase of an overall performance of chinks by duly replacement of the worn out pump equipment.

In process dissertation of work the technique of realization of operational tests sink of pumps under production conditions with the help of the developed universal stand is developed. The theoretical researches of duration of the optimum period of effective work of pumps ЭЦВ are carried out. The major factors are considered and determined which substantially influence a deterioration sink of pumps. The experimental researches of changing the characteristics sink of pumps in a consequence of their physical deterioration in time are carried out. The mathematical model forecasting of submission of water by chinks in function from time is developed with the help of IBM and definition of the period of work of the pump equipment of a chink up to a conclusion to repair. The scientific - engineering techniques on operation of chinks are developed. The dissertation's work has applied character, provides more rational operation of chinks and his pump equipment. With increasing of water submission , economy of the electric power and opportunity of more complete scheduling of the Enterprises of water facilities.