fuel pump

$ 11 Box

The role of the common rail pressure sensor: measure the real-time pressure of the fuel in the common rail with sufficient accuracy and in a relatively short time, and convert the pressure signal into a voltage signal and transmit it to the ECU at the same time, so as to realize the control of the injection precision and injection timing . It is generally installed on the common rail pipe, and the measurement range is generally 0~200MPa. Generally speaking, the pressure sensor cannot be...

$ 19 Box

The electric fuel pump consists of three parts: the pump body, the DC motor and the casing. Its basic working principle is that after the DC motor is energized, the rotor in the pump casing is driven to rotate at a high speed. The cut surface of the lower end of the rotor shaft is combined with the cut surface of the inner hole of the impeller, so that when the rotor rotates, the impeller is driven by the rotor shaft to rotate in the same direction. During the high-speed rotation of the...

$ 19 Box

The electric fuel pump consists of three parts: the pump body, the DC motor and the casing. Its basic working principle is that after the DC motor is energized, the rotor in the pump casing is driven to rotate at a high speed. The cut surface of the lower end of the rotor shaft is combined with the cut surface of the inner hole of the impeller, so that when the rotor rotates, the impeller is driven by the rotor shaft to rotate in the same direction. During the high-speed rotation of the...

$ 8.5 Box

The electric fuel pump consists of three parts: the pump body, the DC motor and the casing. Its basic working principle is that after the DC motor is energized, the rotor in the pump casing is driven to rotate at a high speed. The cut surface of the lower end of the rotor shaft is combined with the cut surface of the inner hole of the impeller, so that when the rotor rotates, the impeller is driven by the rotor shaft to rotate in the same direction. During the high-speed rotation of the...

$ 11.5 Box

The electric fuel pump consists of three parts: the pump body, the DC motor and the casing. Its basic working principle is that after the DC motor is energized, the rotor in the pump casing is driven to rotate at a high speed. The cut surface of the lower end of the rotor shaft is combined with the cut surface of the inner hole of the impeller, so that when the rotor rotates, the impeller is driven by the rotor shaft to rotate in the same direction. During the high-speed rotation of the...

$ 25 Box

The electric fuel pump consists of three parts: the pump body, the DC motor and the casing. Its basic working principle is that after the DC motor is energized, the rotor in the pump casing is driven to rotate at a high speed. The cut surface of the lower end of the rotor shaft is combined with the cut surface of the inner hole of the impeller, so that when the rotor rotates, the impeller is driven by the rotor shaft to rotate in the same direction. During the high-speed rotation of the...

$ 13 Box

The electronically controlled high pressure common rail fuel injection system in the electronically controlled high pressure common rail diesel engine is mainly composed of an intake temperature and pressure sensor, a coolant temperature sensor, a camshaft speed sensor, a crankshaft speed sensor, a throttle position sensor (electronic throttle), a fuel temperature sensor, and an engine oil. Pressure sensor, fuel supply pump, ECU (electronic control unit) electronically controlled injector,...

$ 6 Box

The electric fuel pump consists of three parts: the pump body, the DC motor and the casing. Its basic working principle is that after the DC motor is energized, it drives the rotor in the pump casing to rotate at a high speed. The cut surface of the lower end of the rotor shaft is combined with the cut surface of the inner hole of the impeller, so that when the rotor rotates, the impeller is driven by the rotor shaft to rotate in the same direction. During the high-speed rotation of the...

$ 10 Box

The oil pressure sensor is installed on the main oil passage of the engine. When the engine is running, the pressure measuring device detects the pressure of the oil, converts the pressure signal into an electrical signal and sends it to the signal processing circuit. After voltage amplification and current amplification, the amplified signal is amplified by the signal line. The pressure signal is connected to the oil pressure indicator, and the ratio of the currents passing through the 2 coils...

$ 10.5 Box

The oil pressure sensor is installed on the main oil passage of the engine. When the engine is running, the pressure measuring device detects the pressure of the oil, converts the pressure signal into an electrical signal and sends it to the signal processing circuit. After voltage amplification and current amplification, the amplified signal is amplified by the signal line. The pressure signal is connected to the oil pressure indicator, and the ratio of the currents passing through the 2 coils...

$ 5 Box

The electric fuel pump consists of three parts: the pump body, the DC motor and the casing. Its basic working principle is that after the DC motor is energized, it drives the rotor in the pump casing to rotate at a high speed. The cut surface of the lower end of the rotor shaft is combined with the cut surface of the inner hole of the impeller, so that when the rotor rotates, the impeller is driven by the rotor shaft to rotate in the same direction. During the high-speed rotation of the...

$ 25 Box

The common rail pressure sensor is located on the fuel rail. Its function is to monitor the fuel pressure in the common rail. Sensor is used by the ECM as a part of the calculation for the % duty cycle applied to the Fuel Pressure Control Valve and Fuel Quantity Control Valve. First, the diesel oil flows from the fuel tank to the oil-water separator to filter impurities and separate free water in the diesel oil. The coarsely filtered diesel oil flows to the ECU heat sink to dissipate heat to...

$ 13 Box

The common rail pressure sensor is located on the fuel rail. Its function is to monitor the fuel pressure in the common rail. Sensor is used by the ECM as a part of the calculation for the % duty cycle applied to the Fuel Pressure Control Valve and Fuel Quantity Control Valve. The pressure sensor needs to ensure sufficient accuracy and response speed. Power supply voltage 5V, signal output voltage 0.5 ~ 4.5V First, the diesel oil flows from the fuel tank to the oil-water separator to filter...

$ 11 Box

The electromagnetic fuel cut-off valve on the diesel engine is the high-pressure fuel produced by the fuel supply pump, which is distributed to the fuel injectors of each cylinder through the common rail; The fuel pressure is detected by the sensor set in the common rail and fed back to the control system, and the actual pressure value and the preset pressure value corresponding to the engine speed and load are always consistent. When the plunger goes down, the control valve opens, and the...

$ 6 Box

The electric fuel pump consists of three parts: the pump body, the DC motor and the casing. Its basic working principle is that after the DC motor is energized, it drives the rotor in the pump casing to rotate at a high speed. The cut surface of the lower end of the rotor shaft is combined with the cut surface of the inner hole of the impeller, so that when the rotor rotates, the impeller is driven by the rotor shaft to rotate in the same direction. During the high-speed rotation of the...