I The main features of test bench:

1. The test bench control and display system use industrial control computer and monolithic computer MCS51 double system ,complete independent control, open the window under the operation panel, you can start the digital display function who is the standby control system

2. Frequency control of motor speed. The speed range is 0~ 4000 rpm.

3. Screen display the count, rotation speed, air pressure, fuel temperature, toothed bar stroke(special order) and advance angle(special order)

4. The manual and automatic adjusting speed, rotate speed multi–gear pre-set

5. 0-0.25Mpa air supply output , built-in air pump

6. DC12V and DC24V power output

7. The host machine is channel steel structure; the complete structure is compact and steady

8. the shell use static painting, it is beautiful

9. The oil sump tank can rotate right or left, and also adjust up or down

10. The test bench has urgent brake switch

11. The test bench has protection function when under voltage, over pressure, over heating and over loading

12.The test bench has very low noise

13. The test bench has high mechanical efficiency and save energy

II The usage of the Diesel fuel Injection Pump test bench

According to the different pump, select and use proper attachment, and carry out the following item:

1. Test different cylinder oil supply condition quantity and oil supply evenness under different rotation speed

2. Test oil supply starting point and interval angle

3. Governor working performance checking and regulation

4. The pressure compensation performance test and checking

5. The distribution pump working performance test and regulations

6. The cold starting device and solenoid valve performance checking

7. The distribution pump oil return test under different rotation speed (special order)

8. The distribution pump inner pressure test under different rotation speed

9. The injection pump seal performance test

10. Check the oil transfer pump self priming performance

11. Save, amend oil injection pump debugging date and form database

12. The commons diesel injection pump debugging data quick inquiry

13. The oil pump speed governing curve create automatically and CRT end display

14. The built-in high reliability horizontal type inflation pump

III The main technical data of pump test bench

1. The principle axis rotation speed: 0-4000r/min. the two directions are optional

2. It can test oil injection pump cylinders is 12

3. The principle axis rotation speed fluctuate: ±1r/min

4. The host machine power : 5.5KW ,7.5KW,11KW,15KW,18.5KW,22KW.

5. The oil supply drive motor power: 1.1KW

6. Principle axis center to center spacing working bench height : 125mm

7. The oil metering counting : 0－1000 times , one gear per 50 times

8. Rotation speed .counting, toothed bar stroke, in advance angle: four digital display

9. The pressure, oil temperature display : three digital display

10 .The oil temperature automatic control : 40℃±2℃

11. Gas source pressure: 0-0.25Mpa

12. The oil tank volume : ≥ 40L

13. The oil pump oil supply : ≥ 10L/Min

14. The oil filter precision : 5μ

15. The glass measuring cylinder volume:

Big measuring cylinder: 150ml

Small measuring cylinder: 45ml

16. The oil pressure meter 1.5 grade : 0-0.6Mpa；0-6Mpa；0-0.16Mpa；0-1.6Mpa.

17. The standard injector: ZS12SJI

18. Cooling method: forced wind cooling

19. Test bench overall dimension (mm): 2300×1160×1780

20.Test bench weight: 1200Kg.