This article mainly introduces:

Bulgaria hydraulic cylinder,series synchronous cylinder manufacturer,series synchronous cylinder

(Bulgaria series synchronous cylinder,produced by Hengyu Hydraulic Co., Ltd）

series synchronous cylinder are widely used in Bulgaria，because of high work efficiency，excellent fatigue and impact resistance，no need for deceleration device.So our company has designed series synchronous cylinder for customers from Bulgaria.

Introduction to series synchronous cylinder:

In the hydraulic system, sometimes the inner layer of the rubber hose is peeled off, so that the oil circuit is on and off, resulting in irregular series synchronous cylinder action. Troubleshooting method: Replace the rubber hose.

The difference between the integral series synchronous cylinder and the split series synchronous cylinder: The integral series synchronous cylinder and the split series synchronous cylinder in the series synchronous cylinder are two different series synchronous cylinders, and they are very different. The whole series synchronous cylinder, which is cast in one body, is not prone to problems such as oil leakage; The split series synchronous cylinder is welded twice, so if it is not handled well at the welding, it is prone to problems such as oil leakage and series synchronous cylinder damage. Therefore, it is obvious that the answer to this question is for difference.

Most of the failure of the series synchronous cylinder is because there is a foreign body in the series synchronous cylinder into the failure of the series synchronous cylinder, the most problematic is that it is difficult to determine when the foreign body is into the series synchronous cylinder. After a foreign body enters, if the outer side of the sliding surface of the piston is equipped with a seal with a lip edge, then the lip edge of the seal can scrape the foreign body when working, which is beneficial to avoid scratching. However, the piston equipped with 0-shaped sealing ring has a sliding surface at both ends, and foreign bodies are sandwiched between this sliding surface, which is easy to form scars.

When the initial action of the series synchronous cylinder is slow, please check the temperature of the hydraulic system, because in the case of low temperature, the viscosity of the hydraulic oil is large and the fluidity is poor, resulting in slow action of the series synchronous cylinder. The improvement method is to replace the hydraulic oil with good viscosity temperature performance, and the oil temperature at low temperature can be increased by heater or heating by the machine itself, and the normal working oil temperature of the system should be maintained at about 40 ° C.

Answers to some questions about series synchronous cylinder:

What is the difference between hydraulic cylinder self-adjusting buffer and adjustable buffer?
If it is the buffer device inside the cylinder, then there are 4 basic forms, cylindrical buffer device, conical buffer device, variable throttle and adjustable flow groove. The biggest difference between the first three and the latter is that the latter can be adjusted through the external thimble to change the buffer strength, the first three mainly rely on the buffer device and buffer groove form to achieve the buffer (among them, the first type of buffer strength will not change, and the buffer strength of the two and three forms of buffer devices can be gradually increased).

What is the clearance between the cylinder and the piston?
The gap between the cylinder and the piston in the radius is generally 40 wires, that is, about 0.4mm, and the gap of the cylinder with different diameters will be slightly different. Generally, the inner diameter of the cylinder is larger than the outer diameter of the piston, so as to prevent the friction between the outer surface and the inner surface of the cylinder during the operation of the piston. In order to ensure that the cylinder has a rod cavity and a rodless cavity seal, a sealing device, that is, a sealing ring, is installed on the outer surface of the piston. The sealing ring form is not exactly the same, the O-type sealing ring is generally used under low pressure, and the lip sealing ring is used under high pressure. At the same time, the outer circle of the piston is also equipped with a dust ring and a wear ring. As long as the cylinder seal fails, all the internal seals should be replaced.