O-ring is a type of sealing element widely used in various industries, and are often used in machinery, automobiles, aviation, medical and other industries.
一、Machinery industry
The machinery industry is the industry where O-rings are most widely used. The application scenarios of O-rings in the machinery industry include machine tools, hydraulic presses, excavators, cranes, etc. O-rings in the machinery industry mainly use the following materials based on the characteristics of the rubber itself:
- FKM rubber O-ring
- NBR O-ring
- Silicone rubber O-ring
二、 Automobile industry
The automotive industry is the industry where O-rings are most widely used. The application scenarios of O-rings in the automotive industry include engines, bodies, chassis, etc. O-rings in the automotive industry mainly use the following materials based on the characteristics of the rubber itself:
- NBR rubber O-rings are commonly used in automobile engines, gearboxes and other parts
- EPDM rubber O-rings are commonly used in automobile air conditioning systems, oil systems and other parts
- FKM rubber O-rings are commonly used in automotive hydraulic systems and other parts
三、Aerospace industry
The aerospace industry has the highest requirements for seals. The application scenarios of O-ring seals in the aerospace industry include engines, oil circuits, oxygen systems, etc. O-rings in the aerospace industry mainly use the following materials:
- FKM rubber O-rings are commonly used in aerospace engines and other parts
- PTFE O-rings are commonly used in aviation hydraulic systems and other parts
- Silicone rubber O-rings are commonly used in aviation oxygen systems and other parts
