Research Article
Numerical Simulation of Solid Particle Erosion in Aluminum Alloy Spool Valve
Table 3
Analysis results of oil sample contamination at different lengths of the integrated transmission test (particles/mL).
| Running time (h) | >4 μm | >4.6 μm | >6 μm | >9.8 μm | >14 μm | >21 μm | >38 μm | >68 μm |
| 2.5 | 170956.60 | 141231.90 | 46905.43 | 1052.33 | 84.10 | 13.57 | 2.33 | 0.50 | 5 | 35704.70 | 21318.93 | 8147.37 | 2485.70 | 1225.93 | 450.20 | 85.83 | 17.30 | 10 | 63432.63 | 37664.87 | 12535.80 | 3131.57 | 1362.30 | 432.97 | 76.63 | 17.30 | 12.5 | 145938.40 | 110928.20 | 28992.47 | 1480.73 | 309.37 | 55.70 | 7.17 | 1.50 | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | 195 | 52965.27 | 25759.87 | 6862.93 | 1724.70 | 748.67 | 238.60 | 45.07 | 8.77 | 205 | 40054.20 | 20321.50 | 6342.80 | 1687.10 | 734.83 | 233.13 | 36.07 | 7.17 | 210 | 52914.20 | 28021.07 | 8961.10 | 2542.27 | 1163.70 | 388.13 | 59.13 | 7.17 |
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