Monitoring of rolling bearing failures as result of acceleration

The article discusses modern methods of diagnosing and technical diagnostics of irrigation pumping units to ensure reliability during operation. Using new designs of pumping power equipment and developing new operating modes provide for improving the mode of pumps based on improved diagnostics, significantly saving operating costs. Together with this provides detection, control, and prediction of multi-stage failure of the rolling bearing by monitoring the vibration trends of the centrifugal pump unit during operation

Influence of irrigation technology with use of technical means on development and yield of cotton

Currently, the intensification of agricultural production and the development of irrigated agriculture requires the search for solutions for the rational and economical use of irrigation water, the widespread introduction of new, improved water-saving technologies, and technical means into production, which directly positively affects the growth, development, and yield of cotton. This article is devoted to the influence of irrigation technology with technical means on the irrigation rate, growth, development, and yield of cotton

Scientific bases of control of vibration of hydrodynamic origin in centrifugal pumps

The reliability and efficiency of pumps, like any machines and mechanisms, is determined by a number of factors, including their operating conditions and the ability to adapt to changing operating conditions. This article is devoted to the development of scientific foundations for controlling vibration of hydrodynamic origin in centrifugal pumps. The failure of a centrifugal pump due to fatigue failure of a rolling bearing does not occur suddenly and not instantly. First, some signs of the approach of this process appear, the nature of the vibroactivity of the aggregate changes. Against the background of a stable vibration level, some vibration outliers appear. The study of the sequence and intensity of these emissions is important information not only about the approach of the moment of destruction of the rolling bearing parts, but also about the operating time that the operating personnel still have to take measures to eliminate an emergency and complete catastrophic destruction

Monitoring of rolling bearing failures as result of acceleration

The article discusses modern methods of diagnosing and technical diagnostics of irrigation pumping units to ensure reliability during operation. Using new designs of pumping power equipment and developing new operating modes provide for improving the mode of pumps based on improved diagnostics, significantly saving operating costs. Together with this provides detection, control, and prediction of multi-stage failure of the rolling bearing by monitoring the vibration trends of the centrifugal pump unit during operation

Influence of irrigation technology with use of technical means on development and yield of cotton

Currently, the intensification of agricultural production and the development of irrigated agriculture requires the search for solutions for the rational and economical use of irrigation water, the widespread introduction of new, improved water-saving technologies, and technical means into production, which directly positively affects the growth, development, and yield of cotton. This article is devoted to the influence of irrigation technology with technical means on the irrigation rate, growth, development, and yield of cotton