VG1246080106 Truck Injector Howo D12 Euro4 Fuel Injector Replacement

VG1246080106, Injector, howoD12 Euro4 injector

Functions:

The HOWO fuel injector, a vital component within the engine's fuel system, performs the crucial task of delivering fuel into the engine's cylinders with precision in terms of quantity, pressure, and timing. Its functionality can be summarized as follows:

1. Precise Fuel Delivery:

   • The injector ensures that the exact amount of fuel required by the engine under various operating conditions is dispensed into each cylinder. This precision is achieved through the integration of advanced electronic control units (ECU) and hydraulic servo systems, allowing for dynamic adjustment based on engine speed, load, and other parameters.

2. High-Pressure Injection:

   • The HOWO fuel injector operates at high pressures, up to 160MPa or even higher in some modern systems, to atomize the fuel into fine droplets that facilitate efficient mixing with air and subsequent combustion. This high-pressure injection enhances the engine's power output, fuel economy, and emission performance.

3. Multiple Injection Capability:

   • Equipped with advanced electronics, the injector is capable of performing multiple injections per cycle, allowing for flexible control of fuel quantity and timing. This results in smoother engine operation, reduced noise, and improved cold-start performance.

4. Anti-Clogging and Contamination Resistance:

   • The design of the HOWO fuel injector incorporates features that enhance its resistance to clogging and contamination from impurities in the fuel. This ensures reliable operation and prolongs the injector's service life.

5. Responsive to ECU Signals:

   • The injector receives precise control signals from the ECU, which determines the optimal fuel injection strategy based on sensor inputs from various engine systems. This closed-loop control ensures that the injector operates exactly as required for optimal engine performance.

6. Rapid Response Time:

   • The injector's solenoid valve and hydraulic servo system enable a rapid response to ECU signals, ensuring that fuel is delivered precisely when and where it is needed within the engine cycle.

7. Durability and Reliability:

   • Constructed from high-quality materials and designed for rugged operating conditions, the HOWO fuel injector is built to withstand the demands of heavy-duty truck applications, ensuring long-term durability and reliability.

In summary, the HOWO fuel injector plays a pivotal role in ensuring the smooth and efficient operation of the engine by precisely controlling the delivery of fuel under varying conditions. Its advanced design and integration with the ECU contribute to the overall performance, fuel economy, and emission compliance of the HOWO vehicle.