[Working principle]:
The oil nozzle seal ring is mainly made of oil-resistant rubber, usually with pure carbon parts, and made by special formula and processing technology. This material has good oil resistance and sealing properties, can withstand high pressure fuel environment, to ensure the durability and stability of the sealing ring 12.
The role of the nozzle seal ring is to prevent the mixture of fuel and air from leaking, so as to ensure the normal operation of the engine. When the seal ring is damaged, it may lead to the fuel injection volume and fuel injection pressure cannot be guaranteed, resulting in decreased power and increased fuel consumption .
The working principle of the nozzle seal ring is based on the elasticity and oil resistance of its material. Under the action of high pressure fuel, the sealing ring can maintain good sealing performance and prevent fuel leakage. At the same time, the nozzle seal ring is usually special processing technology to ensure that it can still work stably under high temperature and high pressure environment
