In today's rapidly developing industrial era, the application of hydraulic technology has become an important force driving industrial progress. Shanghai Yangyu Hydraulic Technology Co., Ltd., as a leader in the field of hydraulic technology, has provided efficient and reliable solutions for many industries at home and abroad with its extraordinary technical strength and innovative spirit. This article will take you into Shanghai Yangyu Hydraulic Technology Co., Ltd. and explore how it has gained a foothold in the global industrial field with its advanced hydraulic technology and services.

液压站保压故障诊断方法：

液压站保压故障是液压系统中常见的问题之一，通常表现为系统压力无法维持或压力下降过快。诊断这类故障时，应检查液压油的油位和油质，确保油液充足且无污染。检查液压泵的工作状态，观察是否有异常噪音或振动，以及泵的输出压力是否稳定。

Next, check the working condition of hydraulic valves, especially pressure control valves and check valves, to ensure that they are not stuck or leaking. At the same time, check the hydraulic cylinder and pipeline for leakage, including the wear of seals and the loosening of pipe joints. The electrical control system is also the focus of inspection to ensure that components such as solenoid valves and pressure switches are working normally.

If no problem is found in the above inspections, it may be necessary to further use instruments such as pressure gauges and flow meters for precise measurements to determine the specific location of the fault. Through systematic investigation and analysis, the pressure holding failure of the hydraulic station can be effectively diagnosed and corresponding maintenance measures can be taken.

Hydraulic station pressure holding system maintenance strategy：

The pressure holding system of the hydraulic station is a key part to ensure the stable operation of the equipment, and its maintenance strategy needs to be carefully planned and executed. Regular inspection of the quality of hydraulic oil is essential, because contaminated or degraded hydraulic oil can seriously affect the performance and life of the system. Regular calibration of the pressure holding valve is also an essential step, which helps to ensure that the pressure is maintained within a preset range and avoid failures caused by pressure fluctuations. Checking the tightness of the entire system to prevent leakage is also an important part of maintenance work. Leakage will not only lead to waste of energy, but may also cause safety issues. Record the specific situation of each maintenance activity, including the time and type of replacement parts, as well as the calibration results, which will help track potential problems and provide a reference for future maintenance.

With the wave of Industry 4.0 sweeping the world, Shanghai Yangyu Hydraulic Technology Co., Ltd. is promoting the development and innovation of hydraulic technology with extraordinary speed and determination. The company not only continues to make breakthroughs in technology, but is committed to providing customers with more personalized and efficient solutions. Looking to the future, Shanghai Yangyu Hydraulic Technology Co., Ltd. will continue to uphold the entrepreneurial spirit of “innovation, cooperation, integrity, and transcendence”, and work with global partners to jointly create a new chapter in hydraulic technology. We firmly believe that through unremitting efforts and continuous innovation, Shanghai Yangyu Hydraulic Technology Co., Ltd. will go further on the road of hydraulic technology and contribute more Chinese wisdom and strength to the development of global industry.