Where is CRDi used?

An increasing number of modern diesel engines employ common rail direct injection (CRDi) fuel systems for the flexibility they provide while meeting the most stringent emission control standards. In common rail systems, the fuel is supplied to the engine under pressure with electronically controlled precision.

What are the applications of diesel engine?

Applications & Uses for Diesel Engines Diesel engines are commonly used as mechanical engines, power generators and in mobile drives. They find wide spread use in locomotives, construction equipment, automobiles, and countless industrial applications.

What are the advantages of CRDi?

Advantages of CRDI System: CRDI system can control the flow of fuel in accordance with the load and speed of the engine. This system requires only one fuel pump for multiple cylinders. CRDI system is beneficial for the environment as it reduces noise, smoke and particulate matter. It gives high power output at low rpm.

What is CRDi technology?

The term CRDi stands for Common Rail Direct Injection. The technology directly injects fuel into the cylinders of a diesel engine through a single, common line, known as the common rail. The common rail is connected to all the fuel injectors. This pressure is said to be permanently available throughout the fuel line.

What is MPFi and CRDI?

CRDi (Common Rail Direct Injection) and MPFi (Multipoint fuel Injection) are intelligent ways of controlling the diesel and petrol engines respectively with the help of modern computer systems. CRDi and MPfi help to improve the power, performance and reduce harmful emissions from a car engine.

Which industry uses diesel?

Transport sector is the major consumer of diesel accounting for 70\% of the total Diesel sales. 8.94\% and 3-wheelers 6.39\% of the total Diesel consumption. Trucks (HCV/LCV) account for only 28.25\% of the Diesel consumption. Buses consume about 9.55\% and railways about 3.24\%.

What is MPFi and CRDi?

What are the main components of CRDI?

Components of CRDi

• Fuel injection pump – pressurizes fuel to high pressure.
• High-pressure pipe – sends fuel to the injection nozzle.
• Injection nozzle – injects the fuel into the cylinder.
• Feed pump – sucks fuel from the fuel tank.
• Fuel filter – filtrates the fuel.
• Engine control unit.

What does CRDi stand for?

Diesel common rail direct injection (CRDI) and its benefits. Common rail is a fuel injection system found in modern diesel engines. Common rail systems provide a level of flexibility which can be exploited for class leading emission control, power and fuel consumption.

What is common rail direct injection (CRDi)?

Most modern engine’s fuel systems use an advanced technology known as CRDi or Common Rail Direct Injection. Both petrol end diesel engines use a common ‘fuel-rail’ which supplies the fuel to injectors.

What are the benefits of CRDi?

This allows multiple injections at any pressure at any time (within pre-defined limits), providing a level of flexibility which can be exploited for better power, fuel consumption and emission control. Perkins has a great deal of experience with applying CRDi to its electronically controlled engines.

What is the history of CRDi technology?

In the 90’s decade this technology is used in the production vehicle in japan.The first public passenger vehicle with this technology is used in 1997 in model Alfa Romeo 156 2.4 JTD.This technology was used in the marines and engine locomotives for a period of time. The line diagram of CRDI shows that the system is controlled by ECU.