Industry News

Autofrettage System

Application: Autofrettage for high pressure chamber of common rail

Technical Parameter

1. Max output pressure: 1000MPa

2. Test medium:oil

3. Test loop: 1 loop

4. Leaking: ＜10MPa within 2minutes @1000MPa

5. Autofrettage time: 0-999.9S, settable

6. Control type: PC automatic with manual button

7. Pressure ratio: 1st stage-195:1, 2nd stage-10:1

8. Capacity per stroke under high pressure: 1.2 in3

9. Pressure transmitter: LP 160MPa, cl. 0.5; HP 1000MPa, cl. 0.5

10. Pressure control precision: ±1%F.S.;

11. Drive air: 6-7bar, max air consumption 1Nm3/min, 5μm, oil content (PPM)＜5.0;

12. Power supply: socket, AC220V, 50HZ

13. Communication port: RS485 connection, for data acquisition card and PC

Features

v Using imported high quality air driven liquid pump made in USA, Parker and SMC high quality pneumatic elements, high pressure valves, tubings and fittings made by HIP/Autoclave USA.

v Using ultra-high pressure intensifier (15000PSI, 10:1), tubing and fitting made by HIP, USA. Safe and reliable.

v Reliable system design and materials to ensure the system working stable and reliable.

v Using electrical proportional valve made in Japan to enhance the pressure increasing precision.Whole system uses high pressure threading connection with metal surface seal and without welding to make repeat disassembly available, safe and reliable.

v All pipelines are made of stainless steel.

v Pressure data is acquired by WIKA ultra-high pressure and high accuracy transmitter made in Germany

v Test software programmed, mature and reliable. Operation interface humanized. Testing parameters settable. Pressure-time curve can be automatic generated by PC and PLC. Data can be automatic saved. Test report can be printed.