How to choose the right hydraulic hose model
In our daily work, we can see a lot of problems that we have come into contact with when communicating with customers. We have not solved these problems and are troubled by our inability to provide customers with reasonable and appropriate quotations; customers themselves do not understand this aspect and do not How to analyze the hose specifications you need will also feel distressed. Today, Hydraulic Hydraulics will answer the problems encountered by producers and customers one by one through several questions, so that everyone can be more comfortable in the future production and life.
Below we cite three common problems we often encounter to solve your doubts:
Example 1. Is the hose selected according to the size of the pump interface, or according to the selection method of the inner diameter of the hose in the sample?
Answer: The rubber hose is identified according to the inner diameter, and the outer diameter of the rubber hose of different manufacturers is different! We can choose the hose connector according to the pump interface model. That is, what you need is a hydraulic hose assembly, not just the hose, but also the fittings. If there is still a difference between the hose assembly and the pump connection, you can consider adding a transition joint between the two. In fact, the general design is to add a transition joint between the hose assembly and the valve block to ensure the safety of the connection.
Example 2. The relationship between the inner diameter of the hose and the pressure:
Answer: The pressure on the hose is inversely proportional to the diameter, and the rest of the formula varies according to the structure of the hose, such as high-pressure steel wire wound pipes, braided pipes, etc., which are proportional to the tensile strength of the material or reinforcing material, and the thickness of the material or The number of reinforcing materials is proportional to the amount of reinforcement. Next, we need to consider different material thicknesses for correction and tensile strength according to various structures.
