Fuel Injectors
Auto fuel injector, is a part that injects fuel into the engine cylinder. It also is a simple solenoid valve. When the solenoid coil is energized, the suction force is generated, the needle valve is sucked up, the nozzle hole is opened, and the fuel is ejected at a high speed through the annular gap between the needle and the nozzle hole at the head of the needle valve, forming mist and is conducive to full combustion.
The car fuel injectoritself is a normally closed valve, that is when no control signal is input, the valve is always closed. While the normally open valve is when there is no input control signal, the valve is always open, and a valve needle moves up and down to control the valve opening and closing. When the engine ECU sends a fuel injection command, its voltage signal will cause the current to flow through the coil in the car injectorto generate a magnetic field to suck up the valve needle, so that the valve can be opened and the fuel can be ejected from the fuel injection hole.
The biggest advantage of fuel injectorsproduced and sold by MAPMS is that the fuel supply control is very precise so that the automobile fuel system can have the correct air-fuel ratio in any state, which not only keeps the engine running smoothly, but also the exhaust gas can meet the specification of environmental regulations.
Fuel Injectors Features
Strong self-cleaning ability, the nozzle holes are not easy to deposit carbon and block.
High performance of injection characteristics with good injection angle and good atomization effect.
Easy to clean.
What Are the Symptoms of a Bad Fuel Injectors?
Engine Jitter
When the fuel injector is damaged and the fuel injection is not smooth, the engine will have symptoms such as running jitter during the working process.
Power Drop and Fuel Consumption Increase
Once fuel injector is damaged, the fuel injection amount and fuel injection pressure cannot be guaranteed, which will cause the symptoms of vehicle power drop and fuel consumption increase.
Increased Exhaust Emission Pollution
The failure of fuel injector will inevitably affect the mixing and combustion of combustible gas mixtures, which will result in an increase in vehicle exhaust emissions.
Difficulty Starting or Even Stalling
If the fuel injector is seriously damaged, the vehicle will have difficulty in starting, or even suddenly stall during driving.
The Engine Lacks Cylinders
If the fuel injectors of individual cylinders are seriously damaged, the engine is very likely to have cylinder shortages, which will cause the engine to shake violently.
Black Smoke from Car Exhaust
As the damage of the fuel injector, the atomization of fuel and the mixing with air cannot be guaranteed, so the combustible mixture cannot be completely burned, resulting in black smoke from the vehicle.
For more information about car fuel injection system, please feel free to contact us!
If you need any kinds of car auto spares, please contact us, as one of the most professional car spares suppliers, MAPMS is willing to offer you high quality products.
Отправить запрос, связаться с поставщиком
Другие товары поставщика
 |
Power Window System for Car | One is a master switch, which can be controlled by the driver to lift the glass of each power window system for car the other is a sub-switch, whic... |
 |
Headlight Bulbs | HID Car Headlight Bulbs also named Xenon Bulbs High Brightness. 35W xenon lamp can produce 3200 lumens of bright light. Wide color temperature ra... |
 |
Fuel Level Sensors | The fuel pump and fuel level sensoruses the principle of the magnetic field generated by the ferrite magnet to control the on-off of the reed switc... |
 |
Electric Fuel Pump | The electric fuel pump systemtransports fuel from the fuel tank to the fuel rail, cooperates with the fuel level sensor and the fuel pressure regul... |
 |
Fuel Filters Application | The fuel filterfilters the fuel required for the combustion of the engine cylinder, prevents dust, metal powder, water and organic matters from ent... |
Похожие товары
 |
Air insulated Dry type transformer VPI | Продавец: Power transformer | Air insulated Dry type transformer VPI TAILI SG(B) air-barrier dry-type transformer( VPI) is des... |
 |
Cast Resin Dry Type Transformer with Cooling Fan | Продавец: Power transformer | Cast Resin Dry Type Transformer with Cooling Fan Taili’s advanced epoxy resin casting pr... |
 |
1250kVA Dry type Transformer for Bangladesh | Продавец: Power transformer | 1250kVA Dry type Transformer for Bangladesh Taili's advanced epoxy resin casting process ensures... |
 |
35kV Dry-type transformer with OLTC | Продавец: Power transformer | 35kV Dry-type transformer with OLTC Taili's35kV Dry-type Transformer with OLTC (On-Load Tap Chan... |
 |
Cast Resin Dry Type Transformer | Продавец: Power transformer | Cast Resin Dry Type Transformer IEC/ANSICast Resin TransformersfromTAILI Electric, is difference... |
