How to choose the pipe diameter in the hydraulic system? The specific situation also needs specific analysis, because it depends on the distance between the pumping station and the implementing agency. Whether the speed of the actuator is strictly required, and whether the hydraulic system is continuously working or working for a long time to rest. We can choose the size and wall thickness of the pipeline by the highest working pressure of the hydraulic system and the maximum flow rate, and consider what material the pipeline is made of. All this information is provided in the hydraulic system manual.
1, how to choose the diameter of the pipeline in the hydraulic system - how to select the pipeline?
First of all, look at the material, whether it is necessary to choose rubber hose or steel pipe, steel pipe needs to choose ordinary carbon steel or stainless steel. Secondly, according to the flow rate and pressure requirements to select the inner diameter and form, the hose is divided into steel wire braided and wound, different layers correspond to different pressure resistance, the steel pipe is the wall thickness, the selection of the inner diameter, if it is a hard pipe, the wall thickness is selected according to the inner diameter and pressure, if it is a hose, only need to determine the inner diameter and pressure value, do not need to choose the outer diameter. The third is to choose the joint form, whether it is a direct joint or a 45 degree or 90 degree elbow.
