The 9801187080 urea injector, as a core component in the selective catalytic reduction system of modern diesel engines, is widely used in commercial vehicles and heavy machinery that meet the National V and VI emission standards.Its performance directly affects the conversion efficiency of nitrogen oxides in the exhaust gas.The following are the core features of this urea injector:
1. High-precision injection control to improve urea utilization
The 9801187080 urea injector uses advanced solenoid valve or piezoelectric drive technology to achieve microsecond response and precise metering.
2. High-temperature and corrosion-resistant materials ensure long-term stable operation
The key parts of the injector are made of high-temperature resistant stainless steel, special ceramics and chemical corrosion-resistant materials.
3. Intelligent self-diagnosis function
The integrated electronic control unit communication interface supports CAN bus data interaction and has fault self-diagnosis function.
4. Built-in heating system, suitable for starting in low temperature environment
Equipped with a high-efficiency PTC heating element, it can automatically start heating when the ambient temperature is lower than -5°C, preventing urea crystallization from clogging pipelines or nozzles, ensuring that the system can quickly start working during cold start, and ensuring normal operation of the vehicle in high-cold areas.
5. Modular design for easy maintenance and replacement
It adopts an integrated module structure, integrating nozzles, metering pumps, connecting pipelines and electrical interfaces, making it compact and easy to install.
6. Strong compatibility, adaptable to multiple brands of SCR systems
Model 9801187080 follows international universal interface standards and can be seamlessly connected with mainstream SCR catalytic converters, urea pumps, sensors and other components.