Servo valve plays a vital role in the hydraulic control system, which is responsible for converting electrical signals into hydraulic output, thus achieving high-precision control of the actuator. With the continuous development of digital signal processor (DSP) technology, servo valve control system based on DSP has gradually become the mainstream…
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Introduction to the key items of quality inspection of mechanical valves
Introduction to the Key Items of Quality Inspection of Mechanical Valves Mechanical valves are an indispensable and important component in the industrial field, and their performance directly affects the operation efficiency and safety of the entire equipment. Therefore, quality inspection of mechanical valves is crucial, and this article will…
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How to carry out fault diagnosis
In modern industrial production, equipment operation and various technical systems, fault diagnosis is the key link to ensure the stable operation of the system. Whether it is mechanical equipment, electronic systems or software programs, the occurrence of faults may bring serious economic losses or even security risks. Therefore, how to…
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How does the rotary mechanism of rotary valve servo valve work？
In modern hydraulic control system, servo valve, as a high-precision flow control element, is widely used in aerospace, industrial automation, robotics and other fields. Among them, rotary valve servo valve has attracted much attention because of its compact structure, fast response and high control accuracy. Its core working principle depends…
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Key Points for Performance Testing of Heat-Treated Cast Aluminum Parts of Mechanical Valves
Key Points for Performance Testing of Heat-Treated Cast Aluminum Parts of Mechanical Valves In the manufacturing process of mechanical valves, the heat treatment process of cast aluminum parts is a key link. Heat treatment can significantly improve the mechanical properties of cast aluminum parts, enhance their tensile strength, hardness,…
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How to coordinate textile servo valves
In modern textile machinery, servo control technology is increasingly widely used, among which textile servo valve, as one of the key control components, undertakes the important task of regulating the flow and pressure of fluid (such as hydraulic oil or compressed air). Its coordination performance directly affects the running accuracy,…
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How to apply fuzzy control
With the development of modern control theory, fuzzy control, as an intelligent control method based on empirical rules, has been widely used in industrial automation, home appliance control, transportation and other fields because of its advantages of no need of accurate mathematical model, easy realization and strong adaptability. Fuzzy control…
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How to deal with casting defects in mechanical valve bodies？
Casting defect treatment strategy for mechanical valve bodies In the production process of mechanical valves, the casting of valve bodies is a key link, which directly affects the performance and service life of the product. During the casting process, due to various factors, various defects may occur, such as…
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How to improve the resolution of servo valve
As the core control element in hydraulic servo system, the resolution of servo valve directly affects the control accuracy and response performance of the system. In the fields of high-precision automation equipment, aerospace, robot and so on, the resolution of servo valve is required more and more. Therefore, it is…
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Design and calculation method of the mechanical valve body wall thickness
Design and calculation method of the mechanical valve body wall thickness Mechanical valves play an important role in fluid control systems, their function is to control the flow rate, pressure, and direction of fluids. The valve body is an important part of the mechanical valve, and its wall thickness…