Valve Timing: What Is It And How It Affects The Engine Performance? Engine Valve Timing Explained Firstly, read here about how the engine valves open & close. The engine valves are just like the nose. An automotive engine uses valves for it’s ‘breathing’ (inhale/exhale) process. The engine’s camshaft opens and closes the valves at a specific interval. The timing […]
What is a Unit Injector? Furthermore, fuel injection systems on the CRDi diesel engines use ‘Unit-Injector’ or the ‘Pump/Injector’. It merges the functions of an injector-nozzle and the injection pump into a single unit. This design consists of an individual pump assigned to each cylinder rather than a common pump used for all cylinders in earlier generation […]
As we know,nozzle is one vital precision component in diesel engine.Its quality could affect the engine performance a lot.But we can offer experienced that the needle valve is stuck inside the nozzle.Today diesel injection specialist will tell you the reasons and solutions. Why the need valve stuck? 1.The anti-rust oil is not cleaned when replacing […]
China can do it – Common Rail Systems Like the heart of human,the engine is one of the most important parts of a carwhile diesel common rail systems is the brain of diesel engine.The performance of engine is affected by the quality of the common rail injection system. China is a major market and producer of diesel […]
Next generation heavy-duty common rail system—Delphi A new generation of ultra-high precision, modular common rail injection systems for heavy- and medium-duty commercial vehicle engines (0.7—3.0 liters per cylinder) has been launched by Delphi Automotive. Principal features of its new F3 systems include: an ultra-fast injector allowing up to nine injection events per cycle; and a […]
The 2013-2018 World Outlook for Automotive Turbochargers This econometric study covers the world outlook for automotive turbochargers across more than 200 countries. For each year reported, estimates are given for the latent demand, or potential industry earnings (P.I.E.), for the country in question (in millions of U.S. dollars), the percent share the country is of […]
Annual Business Conference Keeps Focus On Growth And Investing In The Future The 2018 VIPAR Heavy Duty Annual Business Conference, held Oct. 14-19, 2018, emphasized the organization’s focus on opportunities and solutions to support the current and future growth of stockholder and supplier business. The event, themed “Accelerate: Investing in Tomorrow,” drew more than 800 […]
What is a T3/T4 Turbo? The T3/4 is a common hybrid turbocharger for custom, high-performance applications. There are different turbine/compressor wheel and bearing options available, but the one thing they have in common is the use of a Garrett T3 exhaust housing, and a larger T4/T04 compressor housing. The smaller exhaust housing (hot side) retains […]
How to Identify Your Duramax Diesel Engine Code For the 2001 model year, General Motors finally replaced the Detroit Diesel 6.2L and 6.5L turbodiesel V8’s they had been using for 20 years, with a new 6.6L V8 developed in-house with Isuzu’s heavy truck division. The new engine was much more powerful than before, being […]
What is fuel injection and what are different types of fuel injectors! We know that both petrol and diesel engines are internal combustion engines. Both convert chemical energy into mechanical energy. Chemical explosions take place in the combustion chamber of both type of engines, but the way they take place are different for both of […]