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According to top hydraulic seals manufacturers, 10-15% of all damage to seals is due to overheating. Accordingly, maintenance personnel often come across polymers that have become unusable due to excessive temperatures. Moreover, many seals are made of polymers.
In contrast to metals, this material has much lower operating temperatures. This is particularly evident in the case of classic natural rubber. Which should not be exposed to temperatures above 70 ° during continuous use.
hydraulic seals manufacturers use hydraulic seals in modern industry. Similarly, seals are used in specialized vehicles and equipment. Such as:
Hydraulic seals are used to seal hydraulic and pneumatic devices. Furthermore, rubber seals allow you to increase the life of the equipment. Similarly, it ensures its optimal operation. Simultaneously, they are also known as “Collars”. And operate under reciprocating conditions.
At the moment, polyurethane is considered the most popular material in the manufacture of hydraulic seals. Depending on operating conditions, seals made of rubber compounds are also widely used.
Commonly, seals are very important components. In addition, it ensures the reliable operation of hydraulic equipment and systems.
This is the result of many years of development and field testing. Which hydraulic seals manufacturers carried out in various fields of mechanical engineering. Generally, hydraulic seal systems have a wide range of applications.
From construction equipment that works in the most difficult conditions to any industrial water systems. You will find thee seals in every department.
In daily sealing systems, we always encounter the problems of hydraulic seals. Professional hydraulic seals manufacturers tell you what are the most common sealing problems of hydraulic seals?
First, we need to know what hydraulic seals are? What is a hydraulic seal? Hydraulic seal is a lip-type sealing element. Generally, hydraulic seals have a good sealing effect.
Generally, there are two types of leaks:
According to the level of leakage, there are several expressions explained by hydraulic seals manufacturers. Such as:
Generally, Oil slick leakage occurs in the middle of the relative speed position. Such as:
Exposure leads to air pollution at work. Which damages the environment. Simultaneously, internal leakage leads to several common failures. Such as:
According to hydraulic seals manufacturers observation, the quality of the hydraulic seals is not very good. Furthermore, the assembly line is damaged due to errors. Furthermore, the application time is long.
Moreover, the brittleness and mildew. And the mutual exclusion with the materials at work cause the sealing effect.
It is possible for hydraulic seals manufacturers to find out the basic symptomatic treatment for leaks. Similarly, they can adopt countermeasures.
The working pressure is one of the two most basic main parameters of the hydraulic transmission system. This common fault is mainly manifested as. When the working pressure of the hydraulic transmission system is adjusted well. In short, there is an adjustment failure.
(1) generally, the components are not in posture. And they can get rid of the load and work.
(2) The hydraulic transmission system cannot maintain the proper working circulation system
hydraulic seals manufacturers say some valves operated by working pressure cannot work.
1. Temperature affects the permanent deformation of the silicone seal ring.
2. The compression rate and the amount of stretching affect the permanent deformation.
Hydraulic seals manufacturers use the vulcanized rubber of various compounding methods. Commonly in the production of silicone seal rings. Therefore, the pressure of the working substance causes the permanent deformation of the silicone seal ring.
Generally, this is the main factor that causes the permanent deformation of the silicone seal ring. The pressure of contemporary hydraulic machinery is increasing day by day. Moreover, a period of high pressure can cause permanent deformation of the silicone seal ring.
The hydraulic sealing ring and the hydraulic cylinder sealing ring are the same kind of seals in the mechanical system.
Hydraulic seals manufacturers tell you that the failures of hydraulic cylinders come from the wear and tear of the cylinder. And slowly form one after another scratches. Moreover, the degree of wear is also irregular and uneven.
Here are Various problems hydraulic seals manufacturers encounter during the use of hydraulic breakers. Generally, common failures are:
So, what are the causes? What is the solution?
1. Poor continuity
The reason for the poor continuity of the breaker is generally the failure of the oil circuit. When the oil circuit is blocked, the high-pressure oil will be abnormal. And its continuity will become worse. In addition, when the drill rod of the hydraulic breaker is stuck. Moreover, it will also cause its instability.
First check the hydraulic breaker oil circuit. Subsequently, clean the clogged part. And secondly check the oil circuit for misalignment.
Second, the impact force drops
will cause a reduction in impact force.
1. On the basis of determining the cause of the insufficient impact force of the hydraulic breaker. Carry out a comprehensive inspection. And thorough repair of the hydraulic and power systems.
2. Starting from the oil circuit inspection. Check and repair the breaker oil pipeline. Moreover, Replace the valves and pistons that have problems. And clean or replace the contaminated parts in time.
3. In addition, hydraulic seals manufacturers must pay attention to the inspection of the cooling system of the hammer.
Insufficient impact frequency
The pressure or flow of the hydraulic system is insufficient. Subsequently, the drill rod is loose. Hydraulic seal is worn. The hydraulic grease is contaminated. And the hydraulic breaker safety valve fails.
1. First check the hydraulic pump of the hydraulic breaker. Adjust the oil pressure and flow rate that are too high or too low.
2. Similarly, hydraulic seals manufacturers should check the breaker oil circuit to avoid the blockage of the pipeline