As the core component of hydraulic control system, servo valve is widely used in aerospace, engineering machinery, metallurgical equipment and other fields that require high control accuracy and response speed. However, under some complex working conditions such as heavy load, high-frequency vibration and high-pressure impact, heavy-duty servo valves are prone…

In the fields of engineering, automatic control and sensor technology, the static characteristics of equipment or system are important indicators to measure its performance. Static characteristics usually include sensitivity, linearity, repeatability, hysteresis, resolution and drift. These characteristics directly affect the accuracy of measurement and the stability of the system. Therefore,…

As the core component of hydraulic control system, the performance of servo valve directly affects the response speed and control accuracy of the whole system. In the working process of servo valve, the distribution and change of electromagnetic field play a key role in the motion control of spool. Therefore,…

In modern industrial automation system, fluid control technology plays a vital role. Especially when high-precision flow regulation is needed, the traditional manual or ordinary electric control mode has been difficult to meet the increasing requirements of control accuracy and response speed. As a high-precision and programmable driving device, servo motor…

 Requirements for the Update and Maintenance Management of Mechanical Valve Identification In industrial production and daily life, mechanical valves, as key equipment for controlling fluid flow, directly affect production efficiency, product quality, and personal safety. In order to ensure the normal operation of mechanical valves and to timely discover…

 Specific manifestations of environmental protection design in mechanical valves In modern society, environmental protection issues are attracting more and more attention, especially in industrial production. How to reduce environmental pollution and improve the efficiency of resource utilization has become an important issue that we must face. Among various industrial…

 Surface treatment technology of the valve stem, such as chrome-nitriding, to improve wear and corrosion resistance In the industrial field, valves, as important fluid control equipment, directly affect the stability of the production process. The valve stem, as the core component of the valve, its wear resistance and corrosion…

In electronic measurement and control system, temperature drift (referred to as “temperature drift”) is one of the common error sources. The so-called temperature drift refers to the phenomenon that the output characteristics of electronic components or systems shift when the temperature changes. This deviation will directly affect the measurement accuracy…

Servo valve control system plays a vital role in modern industrial automation and is widely used in aerospace, robotics, hydraulic equipment and other fields. Its core is to achieve high precision and high response control performance. In order to verify the effectiveness of control strategy, optimize system parameters and predict…

 Optimization and Adjustment of Boriding Process Parameters for Sealing Surface of Mechanical Valves In the industrial field, as a key fluid control equipment, the performance of the sealing surface of the mechanical valve directly affects the stability and reliability of the entire system. In the process of sealing surface…