More commonly used hand pressure calibrator S80H and the common rail simulator such as CR-C for detection.
1. Load the common rail injector into the clamp and connect to the common hand pressure calibrator.
2. Select the appropriate plug according to the injector brand and then connect the wiring harness to the injector.
3. According to the injector brand, select the corresponding drive mode. At this time, you can hear the injector solenoid valve suction armature “pa, pa” sound.
4. Provide the proper injection pressure by continuously lowering the lever of the calibrator. The general pressure value is 30-40MPA, and the atomization performance of the injector can be observed at this time.
5. Through the external cylinder, the fuel oil quantity and return oil quantity of the fuel injector can be detected.