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Audited Supplier | Item Name | Sinotruk Engine Parts Injector For Howo A7 T5G T7H | Key Words | Injector |
| Part No | VG1246080036 | Truck Model | Heavy Truck |
| Size | Standard | Payment | T/T,L/C , Western Union |
| packing | Export Case | Warranty | 6 Month |
| Port | China Important Port | MOQ | 1 Piece |
1.Supply to Any Countries and Areas
2.Matrial:Steel
3.Professional Performance Auto parts supplier
We are professional in providing various china brands accessories!
If you are interested,just feel free to contact us,we will be at your service any time!
The fuel injection timing and duration of the common rail fuel injector are accurately calculated by the electronic control unit to give a signal, and then controlled by the solenoid valve. In fact, it is a simple solenoid valve. When the solenoid coil is energized, suction is generated, the needle valve is sucked up, the nozzle hole is opened, and the fuel is ejected at high speed through the annular gap between the needle and the nozzle hole at the head of the needle valve to form mist. shape, which is conducive to full combustion.
The fuel injector itself is a normally closed valve (normally closed valve means that the valve is always closed when there is no input control signal; while normally open valve means that the valve is always open when there is no input control signal), by A valve needle moves up and down to control the opening and closing of the valve. When the ECU issues a fuel injection command, its voltage signal will cause current to flow through the coil in the fuel injector, generating a magnetic field to attract the valve needle, allowing the valve to open so that fuel can be sprayed out from the fuel injection hole. The biggest advantage of injection fuel supply is that the control of fuel supply is very precise, so that the engine can have the correct air-fuel ratio in any state, not only to keep the engine running smoothly, but also the exhaust gas can meet the environmental protection regulations.
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