Nozzle Injection

Injection Nozzle This section receives high-pressure fuel and injecting into the combustion chamber. When the pressure of fuel being pumped by pump injection becomes greater than the spring load pressure, the nozzle needle strength pushed upward. This causes the spring to be compressed and the pressure of fuel injected into the combustion chamber. Injection pressure can be set with how to differentiate the thickness of shim adjustment, which effectively change the load on the spring. This Parts accepts the high-pressured fuel and injects it into a combustion chamber. When the fuel pressure pump pumped by hypodermic Than Becomes bigger burden of the spiral spring pressure, its energy will of the nozzle to push the needle up. This matter causes the spiral spring [of] pressure and the solid Becomes fuelis injected to combustion chamber. Hypodermic pressure cans be switched on by differentiating thick [of] shim swictch the which effectively alters the burden [of] [at] the spiral spring 1. Spring pressure (Pressure spring) 2. Nozzle needle 3. Nozzle body 4. Shim setter 1. Pressure Spring 2. Tail of the nozzle 3. Nozzle body 4. Shi

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