Study on Wear Performance and Repair of Hydraulic Gear Pump

Hydraulic pump is the key component in hydraulic system, which plays the role of "heart". It provides certain pressure and flow of liquid to the actuator in hydraulic system, such as hydraulic motor or hydraulic cylinder, to ensure the normal operation of the actuator. The performance of hydraulic pump directly affects the reliability of hydraulic system.
Study on Wear Performance and Repair of Hydraulic Gear Pump
Due to the influence of various factors, the working oil of hydraulic system is inevitably polluted by various kinds of pollution, such as solid particles, air, water, microorganisms, chemicals, radiation, static electricity, thermal energy and magnetism, among which solid particles pollution is the main pollution source. The existence of these pollutants seriously affects the performance, life and reliability of hydraulic systems and components.
According to statistics, the failure of hydraulic gear pump system is mostly caused by oil pollution.

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