Welcome: YIWU HONGCONG E-COMMERCE FIRM
Description
This machine is mainly used to evaluate the lubricating performance of aviation jet fuel. Using standard steel balls and standard rings to form friction pairs. Under controlled test conditions, the size of the wear scar generated on the steel ball is used to evaluate the boundary lubrication performance of aviation fuel.
Technical Parameters
|
No. |
Items |
Technical parameters |
|
1 |
Max test force |
10N |
|
2 |
Test force accuracy |
± 1% |
|
3 |
Test force repeatability error |
1% |
|
4 |
Spindle speed range |
1 ~ 500r / min |
|
5 |
Spindle speed accuracy |
Error at 240r / min≤ ± 1r / min |
|
6 |
Timer working range |
1s ~ 9999min |
|
7 |
Timing accuracy |
Error within 30min≤ ± 6s |
|
8 |
Test environment in the oil box Standard specimen |
Temperature: 25 ° C ± 1 ° C |
|
Relative humidity: 10% ± 0.2% |
||
|
9 |
Standard specimen |
Steel ball SΦ12.7mm, test ring Φ49.22x13.06mm |
