About Coupling Rubber Seal
Coupling rubber seal come in many types and specifications, including flat, drum, rubber ring, etc. These seals can be selected according to different application scenarios and working conditions, such as conveying medium, working pressure, working temperature, etc. It has a wide range of applications and is suitable for various mechanical equipment, such as pumps, fans, compressors, mixers, etc. They provide reliable sealing guarantee for the normal operation of the equipment and avoid leakage and failure.
| Matériau | FKM |
| Densité | 1.78~1.84 g/cm3 |
| Résistance à la traction | 16Mpa |
| Allongement à la rupture | 200% |
| Résistance à la déchirure | 22 KN/m |
| Kit de compression | 38% |
| Température | -20~230°C |
Propriétés
Coupling rubber seal is an elastic sealing element usually made of rubber material. Their main function is to prevent liquid or gas from leaking from the coupling part, and at the same time, they can absorb vibrations caused by temperature changes, pressure fluctuations, vibrations, and other factors to protect the equipment from damage.
The coupling rubber seal has excellent elasticity and sealing performance and can closely fit on the sealing surface during the operation of the coupling to prevent liquid or gas leakage. At the same time, rubber seals can also absorb vibration and impact, reduce noise and wear during equipment operation, and improve equipment reliability.
Principe d'étanchéité
The sealing principle of the coupling rubber seal is to use the elasticity and plasticity of the rubber material to compress it between the two joint surfaces to form a sealed isolation layer to prevent the leakage of liquid, gas or solid particles.
When the coupling is running, the rubber seal adheres closely to the sealing surface under the action of pressure and its elasticity, forming a seal. At the same time, rubber seals can also absorb vibration and impact, reduce noise and wear during equipment operation, and improve equipment reliability.
Avantages
1. Improve transmission efficiency: coupling rubber seals can improve transmission efficiency by transmitting load and reducing energy loss.
2. Reduce noise: Coupling seals can effectively reduce resonance and mechanical noise generated during the transmission process and play a positive role in reducing noise.
3. Reduce vibration: Rubber seals have good shock and vibration absorption capabilities, which can reduce vibration during mechanical operation and improve the operating stability and reliability of the machine.
4. Good elasticity and sealing performance: The coupling seal is made of rubber material and has good elasticity and sealing performance. During the operation of the coupling, the rubber seal can closely fit on the sealing surface to prevent liquid or gas leakage and ensure the normal operation of the equipment.
5. Strong adaptability: Rubber seals are suitable for various couplings and mechanical equipment and can meet different usage needs. Whether in chemical, petroleum, metallurgy, and other industries or food processing, pharmaceutical, and other industries, rubber seals can play an important role.
Application
Coupling rubber seals are widely used in various mechanical transmission systems, such as pumps, fans, compressors, mixers, etc. In this equipment, coupling seals play a key role in ensuring the normal operation of the equipment.
1. In equipment such as pumps and fans, coupling rubber seals can prevent liquid or gas leakage while absorbing vibrations caused by temperature changes, pressure fluctuations, vibrations, and other factors to protect equipment from damage.
2. In equipment such as compressors and mixers, coupling seals can ensure the sealing performance of the equipment and improve the reliability and stability of the equipment.
3. In automobile engines, rubber seals can be used to connect the transmission and the engine to prevent the leakage of lubricating oil and absorb vibration and impact.
4. In the aerospace field, coupling seals can be used to connect various rotating parts, such as engines and propellers, to ensure the normal operation of equipment.
Entretien quotidien
1. Regular inspection: Regularly inspect the coupling, including checking whether the rubber seal is worn, aged, or damaged and whether the coupling is operating normally.
2. Lubrication: Couplings that require lubrication, such as gear couplings, chain couplings, slide couplings, reed couplings, etc., must be kept in good lubrication condition. Lubricate and replenish the coupling regularly. Especially for couplings that operate continuously for a long time, the lubrication condition should be checked frequently.
3. Replace seals: If the rubber seals of the coupling are found to be worn, aged, or damaged, new seals should be replaced in time to avoid damage to the coupling caused by long-term overload.
4. Keep clean: Keep the coupling and rubber seals clean to prevent impurities and dirt from entering and to avoid wear and damage to the seals.
5. Avoid overload: Avoid long-term overload operation of the coupling to avoid damage to the coupling and rubber seals.
6. Maintain other components: Regularly inspect and maintain other components of the coupling, such as bearings, gears, etc., to ensure the normal operation of the coupling.
Through the above daily maintenance measures, couplings and rubber seals can be effectively protected, their service life extended, and the reliability of the equipment improved.
