Selection and use of hoses in hydraulic systems

  Hydraulic hoses are used for flexible connections between hydraulic components that move with each other, or where the arrangement of related components is unfavorable, making hose connections the only realistic solution. The hose also has the function of absorbing vibration and noise. For example, a section of hose is installed at the outlet of a hydraulic pump. This is the purpose. The application of hoses on walking equipment is more than that of fixed equipment.

  The high-pressure hose used in the hydraulic system is made of synthetic rubber and reinforced according to the intended load. The inner tube made of oil-resistant synthetic rubber is in contact with the oil. There are several reinforcement layers on the outside of the inner tube. The reinforcement materials are natural or synthetic fiber yarns, metal wires or their combination. The reinforcement layer can be a combination of weaving and stubborn living. The outermost layer is a layer of oil-resistant skin. There is an adhesive between the layers.

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  The main factors for the selection and use of hoses are system pressure, pressure fluctuations, oil flow rate, temperature, oil and environmental conditions.


Post time: Aug-22-2020
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