Five Solutions for Hydraulic Station Malfunctions

In order to meet the demands of high-pressure and high-temperature working conditions, the hydraulic station technology needs to make adequate preparations in terms of design, heat dissipation, sealing and maintenance. Only in this way can the hydraulic system operate safely, stably and reliably in high-pressure and high-temperature environments, meeting the actual engineering requirements. The continuous development and improvement of the hydraulic station technology will further enhance the performance and reliability of the hydraulic system in high-pressure and high-temperature working conditions, providing more stable and efficient hydraulic transmission technology for engineering and production.

When installing the return oil pipe, the following points should be noted: The hydraulic cylinder or overflow valve should be stretched towards the lower oil surface of the oil tank on the return oil pipe to prevent splashing and bubble formation. The overflow valve on the return oil pipe should not be directly connected to the pump inlet but should pass through the oil tank. Otherwise, the oil temperature will rise rapidly. The leakage of the electromagnetic valve and the return oil pipe is connected. There should be no back pressure, otherwise, it should be isolated in the oil tank.

The hydraulic power section is represented by a circuit diagram to show the interrelationships among different functional components. The hydraulic source includes a hydraulic pump, an electric motor, and hydraulic auxiliary components; the hydraulic control section contains various control valves for controlling the flow, pressure, and direction of the working oil; the execution section contains hydraulic cylinders or hydraulic motors, which can be selected according to actual requirements.

What issues should be noted when customizing the hydraulic system's control valves with hydraulic control function? The custom hydraulic system must ensure that the hydraulic control valve has sufficient control pressure and that the control pressure does not drop. Attention should be paid to whethe

​The function of the hydraulic system is to increase the force by altering the pressure. A complete hydraulic system consists of five components: power elements, actuating elements, control elements, auxiliary elements (accessories), and hydraulic oil. Hydraulic systems can be classified into two types: hydraulic transmission systems and hydraulic control systems. Hydraulic transmission systems mainly function to transfer power and motion. Hydraulic control systems aim to make the output of the hydraulic system meet specific performance requirements (especially dynamic performance). The hydraulic system commonly referred to is mainly the hydraulic transmission system.