Release time：2023-11-12 15:32:37 Hits： Current position: Home > News
This article mainly introduces:
Turkey hydraulic cylinder,hydraulic servo cylinder manufacturer,hydraulic servo cylinder
(Turkey hydraulic servo cylinder,produced by Hengyu Group）
hydraulic servo cylinder are widely used in Turkey，because of powerful torque，clever hydraulic energy conversion，simple structure and reliable operation.So our company has designed hydraulic servo cylinder for customers from Turkey.
When the piston speed of the hydraulic servo cylinder is high, the steel ball of the check valve flows with the oil flow, so that the valve hole is blocked, and the hydraulic servo cylinder moves irregularly. Elimination method: Replace the steel ball with a cone valve or spool with a guide shoulder.
When the hydraulic servo cylinder needs to be disassembled for maintenance due to leakage and other faults, the piston should be moved to the bottom position of the hydraulic servo cylinder, and hard beating and sudden drop are strictly prohibited during disassembly.
How the cavitation of the hydraulic servo cylinder is formed: With the gradual rise of pressure, the gas in the oil will become bubbles, when the pressure rises to a certain limit value, these bubbles will break under the action of high pressure, so that the high temperature and high pressure gas will quickly act on the surface of the parts, resulting in cavitation of the hydraulic servo cylinder, resulting in corrosive damage to the parts.
The commonly used buffer structure of the hydraulic servo cylinder is composed of a piston boss and a hydraulic servo cylinder head groove. When the piston moves close to the hydraulic servo cylinder head, it gradually enters the groove, and the oil in the groove is extruded through the gap between the boss and the groove, which increases the oil return resistance, produces the braking effect and realizes the buffer. Generally, a buffer mechanism should be used when the pressure is above 10MP.
The pressure gauge of the hydraulic station reaches 20MPa. How many tons of weight can the hydraulic cylinder lift? How to convert?
20Mpa=200kg/cm^2 The weight of the cylinder with a cross-sectional area of 1 square centimeter can be lifted is 200kg, so F=200X3.14X (125/2) ^2 =24531kg =24.5 tons.
What is hydraulic cylinder internal leakage and external leakage?
The internal leakage of the hydraulic cylinder refers to the leakage of the piston head seal of the double-acting cylinder, and the leakage occurs inside the cylinder; The external leakage refers to the leakage phenomenon between the cylinder head (or cylinder guide sleeve) and the plunger rod (or piston rod) and the seal between the guide sleeve and the cylinder block, and the oil in the hydraulic cylinder leaks to the outside.
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