No. | Test Items | Standard Specification | Test Result | |
1 | 100%Pressure Test | 28MPa, Hold 120 Sec. | OK | |
2 | Internal Channel Fluent Volume | ≥ Ф2.03mm | OK | |
3 | VolumetricExpansion | 6.9 MPa | ≤1.08 mL/m | 0.45 | OK |
0.43 |
0.44 |
0.43 |
10.3 MPa | ≤1.38 mL/m | 0.61 | OK |
0.58 |
0.59 |
0.57 |
| Burst Test | 28MPa, Hold 120 Sec. | No Break | No Break | OK |
|
4 |
|
| | Minimum Burst Pressure | ≥49.0 MPa,No Burst | 60MPa,No Burst | OK |
5 | Whip Test | | ≥35H ,No Break | No Break | OK |
6 | Tensile Test | | ≥1446N,Hose No Break, Joint No Pull-out | 1600N,No Break No Pull-out | OK |
7 | Low Temperature Resistance | | -40+1℃, 72hrs,No breakage, No cracks | No Cracks | OK |
8 | Ozone Test | | 50+5ppm , 40℃+2℃, 72hrs,No breakage, No cracks | No Cracks | OK |
9 | Salt Spray Test | | 24H,No Base Metal Corrosion | No Base Metal Corrosion | OK |