Tetningskanter

Tetningskanter, often translated as sealing edges or sealing lips, are crucial components in various mechanical systems designed to prevent leakage of fluids or gases. These components are typically found in applications such as engines, pumps, hydraulic systems, and pipelines. Their primary function is to create a barrier between two mating surfaces or between a moving part and a stationary housing.

The design of a tetningskant is critical to its effectiveness. It needs to maintain sufficient contact pressure against the surface it seals without generating excessive friction or wear. Materials used for tetningskanter vary widely depending on the operating environment, including temperature, pressure, and the type of medium being sealed. Common materials include rubber, various elastomers, plastics like PTFE, and sometimes metals for high-temperature or high-pressure applications.

The shape of a tetningskant can also be specialized. It might be a simple O-ring groove, a V-shaped lip, or a more complex profile designed to optimize sealing performance under specific conditions. The manufacturing precision of the tetningskant and the surface it contacts is also paramount. Imperfections or damage can lead to premature failure and leakage. Regular inspection and maintenance of tetningskanter are often necessary to ensure the integrity of the sealed system.