| Structure: | Single End |
|---|---|
| Pressure: | High Pressure Mechanical Seals |
| Speed: | General Speed Mechanical Seal |
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In mining machinery and equipment, the function of gasket is mainly reflected in the following aspects:
First,Core functions
Reduce pressure and prevent loosening
Gasket distributes load by increasing contact area, reduces pressure per unit area, and prevents fasteners (such as bolts and nuts) from loosening or being damaged due to excessive pressure.
Sealing and leakage prevention
Gaskets are used to prevent media (such as oil, water and gas) from leaking and to ensure the tightness of the equipment. In pipes, containers and other parts, gaskets can effectively block the risk of leakage.
Shock absorption and buffering
Some gaskets (such as rubber or silica gel gaskets) can absorb the vibration caused by equipment operation and reduce mechanical wear and noise. Such as fan, pumps and other equipment.
Second, other roles
Positioning and fixing
Gaskets can help locate parts and ensure assembly accuracy. In the equipment with large vibration, the gasket can prevent the performance of parts from being affected by dynamic displacement.
Corrosion protection and heat insulation
Gaskets made of special materials (such as stainless steel and fluororubber) can protect equipment from corrosive media, and some gaskets have heat insulation function, which can adapt to high or low temperature environment.
control gap
By stacking gaskets with different thicknesses, the gap between connecting parts can be fine-tuned to meet the requirements of equipment for accuracy.
Third, the material and classification
Metal gasket: high strength, wear resistance, suitable for high-load scenes.
Rubber/silica gel gasket: good flexibility and sealing, suitable for shock absorption and leakage prevention.
Composite gasket: combining metal and rubber materials, giving consideration to strength and flexibility.
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