Hydraulic power machinery is a kind of power mechanical device that transfers energy through liquid to achieve movement. It has the advantages of simple structure, high transmission efficiency, and stable operation, so it has a wide range of applications in the engineering field. In the construction field, hydraulic power machinery is often used in lifting, digging and handling operations, such as cranes, excavators and loaders and other large mechanical equipment; in the aerospace field, hydraulic systems are widely used in aircraft and spacecraft landing gear, power control, axial thruster and other key components; in the manufacturing field, hydraulic power machinery is widely used in punching machines, injection molding machines, presses and other equipment to improve production efficiency, guarantee product quality.
In addition, in the field of construction machinery, hydraulic power machinery is also widely used in various types of construction machinery and equipment, such as the hydraulic system of the excavator can achieve efficient excavation operations; the hydraulic system of the loader can achieve flexible loading and unloading operations. In general, the application scenarios of hydraulic power machinery in the engineering field are very rich, which provides strong support and guarantee for the production activities of all walks of life.