How does the internal structure design of the hydraulic hose affect its anti-pulse performance?

Hydraulic hose plays a vital role in various industrial fields. And the impact of its internal structure design on anti-pulse performance cannot be ignored.
The internal structure of the hydraulic hose is mainly composed of an inner rubber layer, a reinforcement layer and an outer rubber layer. The inner rubber layer is in direct contact with the hydraulic fluid, and its material selection and design play a key role in the performance of the hose. A high-quality inner rubber layer should have good oil resistance, wear resistance and corrosion resistance, and be able to resist the erosion of hydraulic fluid. At the same time, the thickness and smoothness of the inner rubber layer will also affect the flow performance and anti-pulse ability of the fluid. A thicker inner rubber layer can provide better protection, but it may also increase the resistance of the fluid; while a smooth inner rubber layer can reduce the friction of the fluid and reduce the possibility of pulse generation.
The reinforcement layer is the core part of the hydraulic hose, which determines the strength and anti-pulse performance of the hose. Common reinforcement layers are wire braiding and wire winding. The wire braided reinforcement layer has high flexibility and pressure resistance, and can effectively absorb and disperse pulse pressure. The wire winding reinforcement layer has higher strength and rigidity, and is suitable for high-pressure and high-pulse working environments. In addition, parameters such as the number of layers, angles and spacing of the reinforcement layer will also affect the anti-pulse performance of the hose. Reasonable design can make the hose evenly distribute stress when subjected to pulse pressure, avoiding local excessive deformation and damage.
The outer rubber layer mainly protects the reinforcement layer and the inner rubber layer, and also has certain wear resistance, aging resistance and weather resistance. The material and thickness of the outer rubber layer should be selected according to the specific use environment. Under some harsh working conditions, such as high temperature, high pressure, corrosion and other environments, it is necessary to select an outer rubber layer material with special properties.
In addition to the design of the internal structure, the installation and use of the hydraulic hose will also affect its anti-pulse performance. The correct installation method can ensure that the hose will not be excessively bent, stretched and twisted during operation, thereby reducing the possibility of pulse generation. At the same time, regular inspection and maintenance of the hydraulic hose, timely detection and treatment of potential problems, can also extend the service life of the hose and improve its anti-pulse performance.
The internal structure design of the hydraulic hose is a key factor affecting its anti-pulse performance. By rationally selecting the materials and design parameters of the inner rubber layer, reinforcement layer and outer rubber layer, as well as correctly installing and using the hose, the anti-pulsation performance of the hydraulic hose can be effectively improved to ensure the safety and stability of industrial production.