Street Address : No. 18 Qufu Road
City : Putian
Province : Fujian
Country/Region : China
Common Rail FOOV C01 359
Dongfeng Motor Corporation China First Automobile Group Co.Ltd Inside the cloud Weichai JXIE JAC Whole firewood JMC New firewood Chang Chai Dongfeng Chaochai Yuchai East wind Qingling Flywood Isuzu Great Wall Motor
FOOV C01 358 0 445 110 944/943/942/941 0 445 110 917/542/447/434/409/396 0 445 110 745 0 445 110 708/707 0 445 110 660/659/529/528/527/526/434 0 445 110 434/396 0 445 110 386/291 0 445 110 367/366 Dongfeng Motor Corporation China First Automobile Group Co.Ltd Inside the cloud Weichai JXIE JAC Whole firewood JMC New firewood Chang Chai Dongfeng Chaochai Yuchai East wind Qingling Flywood Isuzu Great Wall Motor "Functions of High-Pressure Common Rail Injectors High-pressure common rail injectors play a vital role in the operation of diesel engines, with the following key functions: Precise Fuel Injection Control: One of the most important functions is to precisely control the amount of fuel injected into the combustion chamber. By adjusting the opening time and duration of the needle valve, which is controlled by the electronic control unit (ECU) based on various engine operating parameters such as engine speed, load, and temperature, the injector can deliver the exact amount of fuel required for optimal combustion. This precise control helps improve fuel economy, reduce emissions, and enhance engine performance. High-Pressure Fuel Injection: High-pressure common rail injectors are capable of injecting fuel at extremely high pressures, typically in the range of several hundred to over a thousand bar. The high injection pressure atomizes the diesel fuel into very fine droplets, increasing the surface area of the fuel exposed to the air in the combustion chamber. This promotes more complete and efficient combustion, resulting in better engine power output and lower fuel consumption. Multiple Injection Modes: Modern high-pressure common rail injectors can support multiple injection modes, such as pre-injection, main injection, and post-injection. Pre-injection involves injecting a small amount of fuel into the combustion chamber before the main injection event. This pre-combustion helps raise the temperature and pressure in the cylinder, reducing engine noise and vibration during the main injection and improving combustion stability. Post-injection, on the other hand, is used for various purposes, such as controlling exhaust emissions by injecting additional fuel during the exhaust stroke to increase the temperature in the exhaust system, which helps oxidize harmful substances like hydrocarbons and carbon monoxide. Enhanced Engine Startability: In cold start conditions, high-pressure common rail inje