If you own a big truck or a heavy machine that runs on diesel fuel, then you may have come across a term called common rail injector. It is a small but very important part of the engine but it sounds complicated. This article will define common rail injector nozzle, what making it important to maintain, how does it work, different common issues it may have and how do you replace its parts if needed.
What is a common rail injector nozzle? Automatic gas injection nozzle in a diesel engine. It’s so small you might not notice it unless you know just where to look. Located inside the engine, this nozzle is responsible for assisting with the delivery of fuel to the cylinders of the engine. The nozzle which guides the flow must allow fuel to flow inside the nozzle trims, the nozzle itself is comprised of three distinct parts which include: the nozzle body, the valve assembly along the flow with the spray tip.
Here are some tips for maintaining common rail injector nozzle of your diesel engine. It can create so many issues if it is not well maintained. Perhaps one of the most common issues is that the engine might not perform the way it should. What this means is that the engine may have a hard time starting, smooth running, or even idle.
The common rail injector nozzle injects fuel into the engine's cylinders at high pressure. From the engine's fuel rail, fuel is piped into the nozzle body and supplied at the necessary high-pressure for the engine to operate properly.
After that, the valve assembly inside the nozzle will regulate how much fuel will enter the nozzle once it reaches the nozzle body. Thus when the valve opens the fuel sprayed through the spray tip into the engine's cylinders. Then, in the cylinders, the engine's spark plugs ignite the fuel, producing the energy necessary to power the engine. This bubbling and igniting of the fuel is what allows your vehicle to move and operate correctly.
Just like any other component in an engine, a common rail injector nozzle can fail over a period of time. Clogging is one of the most common issues. Clogging is the state when the dirt and debris gets stuck inside the nozzle body or the spray tip. This can cause the engine performance to drop which means your engine might not run to the level that it should.
You will know check for these defects when your engine is not running that well, is consuming more gas than normal or strange sounds coming from your engine. Breakage of Common Rail Injector Nozzle Flag If you notice any of these things then you may need to check your common railed internal nozzle.
Derun has set the development of common rail injector nozzle as the goal, always puts green environmental protection at the top of its list in both research and development. The company is dedicated to the diesel engine power industry with low emissions, low noise, high performance and low polluting.
common rail injector nozzle owns more than 300 sets of the latest processing equipment. It has developed high-end production techniques, the most advanced testing and manufacturing equipment, as well as industrial introduction of research and manufacturing technology. It owns more than360 employees comprising 10 senior engineers, and 20 quality-control executives. They have developed and tested various models of fuel injectors. inlet valve assembly, fuel pumps, nozzles etc.
Derun has been accredited with ISO9001 as well as ISO/TS16949. Derun has a range of sophisticated quality common rail injector nozzle. The company strictly inspects all parts before leaving the factory to do a good job in quality control.
Derun, a common rail injector nozzle automotive diesel engine parts manufacturer in China with over 1000 parts and more than 38 years of expertise is a leading company in the industry. Our products are available across the globe, with 300+ partners. Presently, it has established three companies in China and established cooperative relations with more than 30 countries around the globe.
Copyright © Guangzhou Derun Mechanical & Electrical Fittings Co., Ltd All Rights Reserved - Privacy Policy