CR318T Common Rail Injector Test Bench  

1.Instructions

1) Before using the CR318T common rail injector test bench, please read this manual carefully

2) This manual is written based on the existing features and product configurations of the product. If new features and configurations are added, this manual will be modified accordingly. Our company has the right to modify the instruction manual without prior notice to you

3) Please carefully read the "Precautions" and "Instructions for Use" in the manual to ensure that you can conduct the test safely and correctly

2.Precautions For Protection And Use Of Common Rail Injector Test Bench

1) Operators must operate in accordance with the safety regulations of the oil pump repair industry and related diesel electronic control system maintenance. Special attention should be paid to environmental factors such as acid and alkali, toxic gases, high-pressure heavy objects, and items that are prone to sparks, to prevent equipment damage or personal injury

2) It is strictly prohibited to splash corrosive liquids such as water and diesel onto the LCD screen, the interior of the test bench, and electrical connections

3) There are precision electronic instruments inside this test bench, please do not drop or touch them

4) When using wiring harnesses and plugs, please try to use screws to tighten them as much as possible to prevent loose connections from causing malfunctions. If the display screen flickers or is blue, the program is interrupted or the screen is blurred, please turn off the power, check the external power supply, and then restart the test

5) It is strictly prohibited to turn on the main power switch when fuel is not added to the fuel tank to prevent damage caused by dry burning of the heater!

6) When testing the common rail injector on this test bench, the maximum pressure can reach 2800bar, so the safety door of the operating room must be closed during testing!!!

7) When the test bench is first running, it is strictly prohibited to stand on the front of the operating room to prevent danger caused by high-pressure leakage. During the first startup after each clamping of the tested fuel injector during equipment operation, operators are not allowed to stand on the front of the operating room!!!

8) If the problem cannot be improved, please call our company's technical personnel, and we will be happy to serve you.

3. Overview Of The Common Rail Injector Testing Platform

The function of CR318T common rail injector test bench is to imitate the working condition of diesel engine ECU（Engine Control Unit）, and provide control signals of Bosch, Denso, Delphi, piezoelectric ceramics and other common rail systems to drive the Common rail oil pump and Common rail injector to work; The driving signal parameters can be set and saved by the user according to his own actual situation, so that the maintenance personnel can judge and maintain the working status of the Common rail system.

4. Operating Environment, Conditions, And Specifications Of The Rail Pressure Injector Test Bench

7.1 Introduction to the Ribbon

1. Display screen                  2. Mouse and keyboard functional area

3. Emergency stop control button     4. Heating indicator light

5. Cooling indicator light           6. Emergency stop button

7. Storage drawer                 8. Operation room

9. Three color indicator light

7.2 Operating Room Functional Area

1.  Illuminated lights                 2. Fuel injector power cord

3. Piezoelectric Fuel injector power cord  4. Response time sensor connection wire

5. High pressure oil pipe interface       6. Fuel injector cleaning interface

7. Fuel injector measurement interface   8. Fuel injector placement

9. Multifunctional fuel injector fixture

Attention: The 6th position cleaning interface is used for testing when the fuel injector is not disassembled and cleaned, to prevent unclean test oil from entering the main circulation system. When the fuel injection and return of the fuel injector are connected to this interface, the flow measurement system of the test bench does not work.