Release time：2023-11-20 09:49:09 Hits： Current position: Home > News
This article mainly introduces:
Uganda hydraulic cylinder,synchronous hydraulic cylinder manufacturer,synchronous hydraulic cylinder
(Uganda synchronous hydraulic cylinder,produced by Hengyu Group）
synchronous hydraulic cylinder are widely used in Uganda，because of excellent temperature resistance，powerful torque，no transmission clearance.So our company has designed synchronous hydraulic cylinder for customers from Uganda.
The difference between the integral synchronous hydraulic cylinder and the split synchronous hydraulic cylinder: The integral synchronous hydraulic cylinder and the split synchronous hydraulic cylinder in the synchronous hydraulic cylinder are two different synchronous hydraulic cylinders, and they are very different. The whole synchronous hydraulic cylinder, which is cast in one body, is not prone to problems such as oil leakage; The split synchronous hydraulic cylinder is welded twice, so if it is not handled well at the welding, it is prone to problems such as oil leakage and synchronous hydraulic cylinder damage. Therefore, it is obvious that the answer to this question is for difference.
If the seal of the synchronous hydraulic cylinder is softened and sticky, it may be that the seal is incompatible with the hydraulic oil or the nearby lubricating oil, replace the appropriate seal; If the seal becomes hard and loses elasticity, most of it is because the ambient temperature is too high (more than 80 ° C), make appropriate temperature insulation protection or replace the high temperature seal.
When the synchronous hydraulic cylinder is in use, measures should be added to prevent the intrusion of pollutants. Effective measures should be taken to control the intrusion of pollutants, such as installing high-efficiency air filters in the tank breathing holes, new oil must be filtered, etc., but also must improve the anti-pollution ability of the synchronous hydraulic cylinder itself. In the seriously polluted environment, it is more important to pay attention to, such as the underground oil synchronous hydraulic cylinder should use fluorine rubber (FRM) and nitrile rubber (NBR) dust ring, and the ground mechanical synchronous hydraulic cylinder should use nitrile rubber dust ring; The filter device is added to the oil inlet of the synchronous hydraulic cylinder of the dump truck, construction machinery, work platform and other equipment, and in order to reduce the oil inlet resistance, the flow area should be increased as much as possible, which can effectively reduce the particle pollution from the system.
The piston rod of the synchronous hydraulic cylinder has two kinds of solid rod and hollow rod, and one end of the hollow piston rod needs to be set aside for welding and heat treatment. The solid piston rod material is 35, 45 steel, and the hollow piston rod material is 35, 45 seamless steel pipe. After rough machining, the piston rod is conditioned to 229~285HB in India, and if necessary, the hardness is 45~55HRC after high-frequency quenching.
What hydraulic valve is used to control a cylinder back and forth?
Direction valve is available. Direction valve includes electromagnetic directional valve, manual directional valve, check valve, hydraulic control check valve, the specific choice of which direction valve, you need to see the use of conditions.
How to deal with hydraulic cylinder inner wall rag, local wear serious or corrosion?
It can be reparied if the inner wall of the hydraulic cylinder is frayed, local wear or corrosion. We can use the inner wall cold melting copper technology, it has the following advantages: first, the temperature is low, the operating temperature is less than 180 degrees, and the heat affected zone is small. Second: high hardness is up to Brinell hardness 280, wear resistance and anti-corrosion. Third: the process is mature, some large coal mills have been repaired with this method and the effect is remarkable.
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