Seamless steel pipes for hydraulic cylinders are seamless steel pipe products used in hydraulic cylinders. Hydraulic cylinders can be divided into piston cylinders, plunger cylinders, and swing cylinders in the structure. Cylinders can be divided into piston cylinders, film cylinders, and telescopic cylinders in structure. type cylinder.
The working principle of the hydraulic cylinder is: when it comes to its working principle, I will first talk about its five basic components,
1- Cylinder barrel and cylinder head
2- Piston and piston rod
3-Sealing device
4- buffer device
5-Exhaust device
The work of each type of cylinder is almost similar. Let me take a manual jack as an example. The jack is the simplest oil cylinder. The hydraulic oil is pumped by a manual booster (hydraulic manual pump). Enter the oil cylinder through a one-way valve. At this time, the hydraulic oil entering the oil cylinder can no longer go back because of the one-way valve, forcing the cylinder rod to go up, and then continuing to make the hydraulic oil enter the hydraulic cylinder continuously during work, so it keeps going up and down. Open the hydraulic valve at the right time to return the hydraulic oil to the oil tank. This is the simplest work. Others are improved on this basis.
The principle of the cylinder is similar to that of the cylinder. The advantages and disadvantages of the cylinder and cylinder are 3 points
1- Since the operating pressure of the pneumatic system is generally in the range of 0.2-1.0Mpa, the cylinder cannot be used as a high-power power component. The hydraulic cylinder can be used as a relatively high-power component, using a hydraulic system,
2- Air is inexhaustible in terms of medium, there is no difficulty in cost and supply, and the used gas is directly discharged into the atmosphere, which is convenient to handle and will not pollute. Hydraulic oil is the opposite.
3- Air viscosity is small, and the resistance is less than hydraulic oil
4- But the compression rate of air is much greater than that of hydraulic oil, so its working stability and response are much worse
Post time: Jun-19-2023