Abstract: China is a large agricultural country, and with the development of technology, machinery has become one main tools for production. Among them, bearings are …
The 250DK240A water pump is a single suction horizontal split type two-stage centrifugal pump. uses two symmetrically arranged impellers to balance axial forces, while …
Abstract: Reasonable use of lubricating oil can reduce the occurrence faults and extend service life machinery. The performance characteristics oil, gear grease for …
Abstract: By collecting and analyzing vibration signals, identifying abnormal faults in water pumps, solving them, we provide guarantees for the safe, reliable, …
Abstract: This article mainly introduces the clearance adjustment and lubrication of 10DK9 × 2 water pump bearing underground. Through modification lubrication, …
Abstract: This article analyzes five forms of gear damage in agricultural machinery transmission, points out that poor lubrication is the main cause, and reminds users to pay …
Abstract: The vibration of the condensate pump unit steam turbine exceeds standard, and wear rate bearings is also relatively fast, which causes serious interference …
Abstract: In pump body faults, the diagnosis of bearing faults is representative. The spectral analysis method vibration very meaningful for fault rolling bearings. …
Abstract: The bending deformation of parts is the main form failure agricultural machinery parts, which seriously affects normal use machinery. An analysis was conducted on …
Abstract: The reliability of feed water pumps has an important impact on the safe and stable operation nuclear power units. Considering that there is currently no …