Rubber seals are very important in the aerospace field. O-rings, V-rings, U-rings, etc. used inside the engine are used to ensure the tightness of fuel and air. Piston rings, sealing rings, etc. of hydraulic cylinders in hydraulic systems; rubber seals are used in fuel tanks, fuel pumps, nozzles, etc. in fuel systems. Air conditioning systems also require the use of various rubber seals to prevent refrigerant leakage and contamination.
Oil cap seals are critical in aviation fuel systems. They play a key role in preventing fuel leaks, maintaining correct fuel pressure, and protecting the fuel system from external elements. Selecting the correct oil cap seal material is critical to ensuring the long-term safety and service life of your fuel system.
Aviation Fuel System Gaskets are sealing components used in aviation fuel systems. The main function of aviation fuel system gaskets is to provide effective sealing between connecting parts or interfaces to prevent fuel leakage or external impurities from entering the system. These gaskets are commonly used in critical areas such as fuel pumps, fuel tanks, fuel filters, pipe connections, valves and sensors.
Aircraft rubber sealing is reflected in their sealing, protection, safety and performance. They play a key role in ensuring aircraft safety, maintaining normal system operation, improving efficiency and performance, etc., and have an important impact on the reliability, safety and economy of aircraft.
Aircraft piston rod sealing ring NBR TPU
The aircraft piston rod sealing ring is a crucial sealing device on piston rods, preventing liquid or gas leakage. It is an annular element between the piston rod and the external environment, ensuring sealing between the piston rod and the environment. Made of high-strength materials like rubber, polyurethane, or alloys, these rings provide excellent sealing performance. Regular inspection and replacement are necessary to ensure the ring’s safety and optimal aircraft operation.
Aerospace seals play a vital role in the modern aerospace industry. The design and performance of aerospace seals are critical to ensuring the safety, reliability, and performance of spacecraft.
At present, seal products have been widely used in aerospace, automotive, energy and other fields. Specific application cases include: jet engine seals, helicopter rotors, oil field equipment, fuel pumps, etc. Linde Polymer seal products can even be used as key components of space exploration equipment.
Les joints de bride de magnéto d'avion sont des joints d'étanchéité utilisés pour les connexions de bride de magnéto de moteur d'avion. Les brides d'aimant sont un composant essentiel qui relie les aimants du moteur au système d'allumage. Elles sont chargées de diriger la haute tension vers les bougies d'allumage du moteur pour produire l'allumage. Afin d'assurer la fiabilité du système d'allumage et d'empêcher la fuite de l'énergie d'allumage, des joints doivent être installés au niveau de la connexion de la bride de l'aimant pour assurer l'étanchéité.
Aerospace o’rings and seals are primarily used to prevent leakage of liquids or gases at connections. They fill gaps between connecting parts and create a seal when pressed, ensuring a tight system.
Jet engine seals play a vital role in the modern aviation industry. The design and performance of jet engine seals are critical to ensuring engine operation, improving fuel efficiency and reducing emissions.
Propriétés physiques | Valeur | Unité | Méthodes d'essai |
Proportion | 1.86 | g/cm³ |
|
Mooney viscosity(ML 1+10, 121°C) | 31-70 | MU |
|
Fluorine content | 68.5 | wt% |
|
Dureté | Valeur | Unité | Méthodes d'essai |
Dureté Shore (Shore A) | 80 |
| ASTM D2240 |
Elastomère | Valeur | Unité | Méthodes d'essai |
Résistance à la traction | > 12.0 | MPa | ASTM D412 |
Allongement (rupture) | > 188 | % | ASTM D412 |
Kit de compression1(200°C, 70 hr) | < 25 | % |
Les joints d'étanchéité du moteur sont des éléments en caoutchouc importants de la voiture.
Fluorine rubber, do we really understand it? Fluorine rubber is a synthetic polymer elastomer containing
FFKM seals are not in demand because there are no alternative compounds. Their high initial
1. Overview of valve oil seal 1.1 Definition and function of valve oil seal One
Introduce Step seal is a sealing component that plays a key role in mechanical systems.
1. Basic parameters of an O-ring 1.1 Inner diameter, outer diameter and cross-sectional diameter of
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