In recent years，Haze comes back repeatedly，In order to control road motor vehicle exhaust emissions,，Road Euro VI、China VI vehicle emission standards have been implemented one after another，Power Manufacturing Enterprises Welcome“The big test”。As a world-renowned powertrain system manufacturer,，Fiat Power Technologies is committed to meeting the latest emission requirements.，Ensure minimum impact on vehicle structure，And keep costs as low as possible，This will be done through itsPatented technology HI-eSCRTo achieve。

HI-eSCRSystem——Tail gas treatment checkpoint

HI-eSCRFull name“EfficientSCRPost-processing system”，It's an item“Use onlySCR”Patent project of technology。Reduce particulate matter by improving engine combustion efficiency，Exhaust gas recirculation system not required(EGR)，It can effectively reduce the emission of nitrogen oxides and fuel consumption.，And that nitrogen oxide conversion efficiency is as high as 95 percent%，At the same time, it can improve the performance and reliability of the engine.。

HI-eSCRCoordination of all parts of the system，Close collaboration
HI-eSCRAll parts of the system are in operation.“Each performs its own duties”，It also has a tight degree of cooperation.。When the engine exhausts the exhaust gas，Will enter the diesel oxidation catalyst（DOC）。Here，Nitric oxide is oxidized to nitrogen dioxide，This is advantageous for passive regenerativeDPFReduce particulate matter。It is worth mentioning that，FPT's passive particulate filter regenerates automatically at lower temperatures，Extend your attendance，Increase maintenance interval mileage，Effectively reduce operation and maintenance costs。Electronic Control Unit（ECU）AsHI-eSCRSystematic“ Brain ”，It checks the water injected into the exhaust pipe by a sensor integrated in the exhaust-Urea（AdBlue）The amount of solution。In order to improve the durability of the injector，The metering module is cooled by the engine coolant。HI-eSCRThe system uses a catalyst to react with water,-The chemical reaction of the urea solution converts nitrogen oxides to nitrogen（N2）And water（H2O）。Finally，IntegratedCUCThe catalyst removes the remaining ammonia(NH3)。Through the above process，NOx emissions can be reduced by 95 percent%Above。ChooseHI-eSCRSix reasons for the system

Technology inheritance：Fiat Power Technology has been devoted to research and development.SCRTechnology， Equipped on Euro 5 heavy duty diesel engine in 2005SCRTechnology，And use onlySCRAs a post-processing system，In 2011, the industry's first successful development and introduction of efficientSCRTechnology，Since 2005，Equipped with more than 1.5 million devices。

Excellent performance：Hl-eSCRThe system can significantly improve the engine power density.，Reduced load response times，Reduce environmental impact；

Reduce consumption：Efficient combustion rate reduces fuel consumption，So that that run cost is reduced；

DPFPassive regeneration technology：Benefit fromDPFPassive regeneration technology，DPFHas longer maintenance interval，Less downtime，Longer oil change interval；

The structure is compact：Compact, fully enclosed design，With a flexible layout，Ensure installation convenience and performance requirements；

The maintenance period is long：After the combustion process is optimized，The maintenance is reduced、Downtime，Extend the maintenance interval。

In the growth track of Fiat Power Technology for more than 100 years,，Technological excellence and product innovation have always played an important role.，They are important factors that drive the company forward.，It is also the strategic goal that Fiat Power Technology is determined to pursue.。Just asHl-eSCRThis revolutionary patented technology，It is based on the 25-year market cultivation of Fiat Power Technology and the extensive application experience of more than 1.5 million engines.。From an engine、A factory，And then to an industry.……Environmental protection lies in seizing the day.，Every little action.，Will eventually converge into a powerful force for environmental protection.。On the road to environmental protection，Fiat Power Technology is with you.！