High Pressure Common Rail Diesel Fuel Injector 0445120161 0 445 120 161 Diesel Injector Spare Part

1. Introduction

As a key component in the fuel system, the stability and accuracy of the performance of the injector 0 445 120 161 directly affect the working efficiency and emission performance of the engine. This article will introduce the performance characteristics, working principle, application field and maintenance of the injector in detail.

2. Performance characteristics

①High-precision injection: The injector 0 445 120 161 adopts advanced injection technology, which can achieve high-precision fuel injection, ensure the full mixing of fuel and air, and improve combustion efficiency.
②Stable and reliable: The injector has undergone strict quality control and testing, has excellent stability and reliability, and can maintain stable injection performance under various working conditions.
③Strong adaptability: The injector 0 445 120 161 is suitable for many types of engines, including diesel engines and gasoline engines, and can meet the needs of different models and working conditions.
④Energy saving and environmental protection: By accurately controlling the amount of fuel injection, the injector helps to reduce fuel consumption and emission pollution, which meets the energy-saving and environmental protection requirements of the modern automobile industry.

3. Working Principle

The working principle of injector 0 445 120 161 is mainly based on electromagnetic induction and hydraulic control. When the engine control unit (ECU) issues an injection command, the electromagnetic coil generates a magnetic field to attract the needle valve to move upward, thereby opening the injection hole. At this time, the high-pressure fuel is sprayed into the combustion chamber through the injection hole to mix with the air. When the electromagnetic coil is powered off, the needle valve quickly closes the injection hole under the action of the spring force to complete a fuel injection process.

4. Application Field

Injector 0 445 120 161 is widely used in the fuel systems of various types of vehicles, engineering machinery, ships and other transportation vehicles. Especially in the field of diesel engines, this injector has become the preferred product of many automobile manufacturers and engine manufacturers due to its high-precision injection and stable and reliable performance characteristics.

5. Maintenance

①Regular inspection: Regularly check the appearance of the injector for damage or leakage, and ensure that the connecting parts are tight and reliable.
②Cleaning and maintenance: Regularly clean the carbon deposits and impurities inside the injector to keep the injection hole unobstructed.
③Replace the filter element: Regularly replace the fuel filter element to prevent impurities from entering the injector and causing damage.
④Professional maintenance: If you encounter problems such as injector failure or performance degradation, you should contact professional maintenance personnel in time for inspection or replacement.

6. Summary

Injectors 0 445 120 161 play an important role in the fuel system with their high-precision injection, stable and reliable, strong adaptability, energy saving and environmental protection. By understanding its working principle, application field, maintenance and other aspects, we can better use and maintain this key component to ensure the normal operation of the engine and extend its service life.