DMS SEALS TECHNOLOGY CO.,LIMITED
The Professional Sealing Solution Supplier(O Ring Suppliers & Oil Seal Manufacturers).
DMS Seals - Hydraulic Seals and Oil Ring Seals Manufacturer & Supplier
Do you know the function of special-shaped sealing ring?
The application range of special-shaped sealing ring is very wide. Its main shape is round. There are many types of O-shaped special-shaped sealing ring, and we use it widely in various industries. Next, let’s talk about the role and application scenarios of special-shaped sealing rings.
The special-shaped sealing ring is now mainly used in some industrial machinery manufacturing. The main purpose is to seal various machinery in the state of motion. During use, we have learned that the special-shaped sealing ring is mainly suitable for installation in mechanical equipment. Above, in terms of performance, it can play an effective role in the machinery manufacturing industry. It is mainly used for machine tools, ships, automobiles, aerospace equipment, metallurgical machinery, chemical machinery, engineering machinery, construction machinery, mining machinery, petroleum machinery, plastics Machinery, agricultural machinery, and various instruments and meters.
The special-shaped sealing ring is mainly used for static sealing and reciprocating sealing. When used for rotary motion sealing, it is limited to low-speed rotary sealing devices. The special-shaped sealing ring is generally installed in a groove with a rectangular cross-section on the outer circle or the inner circle for sealing. In some cases, it can also be used as a dynamic sealing element for axial reciprocating motion and low-speed rotating motion. Different production equipment has different size options, and different materials can be selected to suit it.
Usually, the special-shaped sealing ring should be selected as far as possible to choose a large cross-section O-ring. In the case of the same gap, the volume of the special-shaped sealing ring squeezed into the gap should be less than the maximum allowable value of it.
For different types of fixed or dynamic sealing applications, special-shaped sealing rings provide designers with an effective and economical sealing element. Special-shaped sealing ring is a two-way sealing element. The initial compression in the radial or axial direction during installation gives the special-shaped rod seal ring its own initial sealing ability. The sealing force produced by the system pressure and the initial sealing force are combined into the total sealing force, which increases with the increase of the system pressure. The special-shaped sealing ring shows a prominent role in static sealing occasions. However, in appropriate dynamic occasions, special-shaped seals are often used, but it is limited by the speed and pressure of the seal.
The above is the function of the special-shaped sealing ring. I hope it will be helpful to you. If there is anything you don’t know, you can directly communicate with our customer service. We will serve you wholeheartedly and thank you for watching.
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