Lead:
The external gear pump is one of the common equipment in the hydraulic system, and the power it provides is crucial to the performance and efficiency of the system. This article describes how external gear pumps work, their performance characteristics and their importance in the hydraulic industry.
1. Working principle
External gear pump is a common positive displacement pump, mainly composed of external gear and internal gear. When the drive shaft of the pump rotates, the outer gear meshes with the inner gear through the teeth to form a series of sealed working chambers. As the shaft rotates, the working chamber gradually increases, causing the liquid in the pump to be sucked in and then pushed to the outlet.
The working principle of external gear pump is simple and reliable, with compact structure and high-efficiency performance, so it is widely used in hydraulic system.
2. Performance characteristics
External gear pumps have the following performance characteristics, making them indispensable power components in hydraulic systems:
High Pressure Capability: External gear pumps are capable of high pressure output for applications requiring higher working pressures in hydraulic systems.
Compact structure: The external gear pump has a simple and compact structure, occupies less space and is light in weight, making it suitable for various space-constrained applications.
Stable performance: The external gear pump works stably and reliably, with low noise and vibration levels, which ensures the smooth operation of the system.
Wide working range: External gear pumps are suitable for a wide range of working conditions, including different flow and pressure requirements, and can meet diverse hydraulic applications.
3. The importance of the hydraulic industry
External gear pumps play an important role in the hydraulic industry, having a profound impact on system performance and efficiency:
Power supply: As the power source of the hydraulic system, the external gear pump can provide stable fluid pressure and flow, and drive various actuators and working parts in the hydraulic system.
Wide range of applications: External gear pumps can be used in many fields, including industrial machinery, construction engineering, agricultural equipment and the automotive industry. They are used to drive hydraulic cylinders, actuators, hydraulic motors, etc. to achieve various motion and control functions.
Performance advantages: The external gear pump has the advantages of high efficiency, compact structure and stable performance, which can improve the working efficiency, response speed and precision of the hydraulic system.
Technological innovation: With the continuous development of hydraulic technology, external gear pumps are also constantly innovating in design and manufacture to adapt to higher working pressure, larger flow range and higher reliability requirements.
As a key power component in the hydraulic system, the external gear pump plays an important role. They improve the efficiency and performance of hydraulic systems by providing stable fluid pressure and flow to drive various actuators and working parts. In the hydraulic industry, the high pressure capability, compact structure, stable performance and wide range of applications of external gear pumps make them indispensable equipment. With the innovation and progress of technology, external gear pumps will continue to play an important role in meeting the demands of hydraulic systems for higher pressure, greater flow and higher reliability.
Post time: Aug-17-2023
