Jul 24,2024
Advantages and disadvantages of piston rod seals
The piston rod seal withstands considerable pressure and is in direct contact with hydraulic oil. It maintains good sealing performance under unidirectional pressure.
Jul 24,2024
Dust Seal: What is a dust seal? What is a dust seal used for?
The dust seal works by achieving a sealing effect through the elastic deformation of the sealing material and the action of external pressure. When the equipment rotates or moves, the external pressure acts on the sealing material, causing it to deform and thus fill the sealing space, achieving a sealing effect. At the same time, the elastic deformation of the sealing material can also withstand external impact and friction, protecting the equipment from damage.
Jul 24,2024
The difference between bearing dust covers and sealing rings
Dust cover bearings have a higher limiting speed than sealed bearings, while sealed bearings have a higher protection level than dust cover bearings. Sealed bearings have better waterproof performance and can better prevent grease leakage.
Jul 24,2024
How is the engine piston sealed?
If abnormalities are found, worn parts should be replaced or appropriate repairs made promptly.
Jul 24,2024
Several methods for rotating shaft sealing
The rotating shaft surface is completely sealed with polyurethane coating, which has good sealing performance and strong wear resistance, but its temperature resistance is relatively low.
Jul 24,2024
The difference between rotary seals and piston seals
Rotary seals and piston seals differ significantly in structure, performance, and Applications. The choice of sealing method depends on the specific application and requirements.
Jul 24,2024
Teaching you to identify which piston seals need maintenance
The main criteria for determining whether a piston seal needs maintenance are its sealing performance and appearance.
Jul 24,2024
The difference between piston seals and piston rod seals
The sealing groove for the piston seal is machined on the piston, while the sealing groove for the piston rod seal is machined on the bore.
Jul 24,2024
Piston seal installation method
When installing piston rings, care must be taken not to scratch the piston or break the piston rings, and they should be installed in a specific order and direction.
Jul 24,2024
What is a piston seal? What is a piston rod seal?
Piston seals refer to the sealing between the cylinder body and the piston. Poor sealing affects the performance of the hydraulic cylinder. The sealing groove is located on the piston. The piston seal is the main seal in the hydraulic cylinder, withstanding pressure from both directions.
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