Functions of calibration curves for mineral based oils and HFD-U fluid
| Parameter | HLP VG 22 | HLP VG 46 | HLP VG 68 |
|---|---|---|---|
| DC S1 | −0.0014(ΔT) | −0.0015(ΔT) | −0.0015(ΔT) |
| DC S2 | −0.0064(ΔT) | −0.0065(ΔT) | −0.007(ΔT) |
| DC S3 | 0.0090(ΔT) | 0.0117(ΔT) | 0.0099(ΔT) |
| EC S1 | 0.0259(ΔT)3 – 2.7087(ΔT)2+ 132.76(ΔT) – 2633.2 | 0.02(ΔT)3 – 2.1121(ΔT)2+ 97.481(ΔT) – 1802.7 | 0.0139(ΔT)3 – 1.7236(ΔT)2+ 82.021(ΔT) – 1413.6 |
| DIN 51 517/2: CL VG 220 | DIN 51 517/2: CL VG 460 | HFD-U VG 68 | |
| DC S1 | −0.0018(ΔT) | −0.0019(ΔT) | −0.0041(ΔT) |
| DC S2 | −0.0076(ΔT) | −0.0079(ΔT) | −0.0080(ΔT) |
| DC S3 | 0.0089(ΔT) | 0.0045(ΔT) | 0.0045(ΔT) |
| EC S1 | 0.0052(ΔT)3 – 0.6992(ΔT)2+ 38.505(ΔT) – 765.21 | 0.0066(ΔT)3 – 0.9462(ΔT)2+ 48.868(ΔT) – 862.52 | 0.0241(ΔT)3 – 0.7824(ΔT)2+ 70.289(ΔT) – 3096.4 |
| Parameter | HLP VG 22 | HLP VG 46 | HLP VG 68 |
|---|---|---|---|
| −0.0014(Δ | −0.0015(Δ | −0.0015(Δ | |
| −0.0064(Δ | −0.0065(Δ | −0.007(Δ | |
| 0.0090(Δ | 0.0117(Δ | 0.0099(Δ | |
| 0.0259(Δ | 0.02(Δ | 0.0139(Δ | |
| DIN 51 517/2: CL VG 220 | DIN 51 517/2: CL VG 460 | HFD-U VG 68 | |
| −0.0018(Δ | −0.0019(Δ | −0.0041(Δ | |
| −0.0076(Δ | −0.0079(Δ | −0.0080(Δ | |
| 0.0089(Δ | 0.0045(Δ | 0.0045(Δ | |
| 0.0052(Δ | 0.0066(Δ | 0.0241(Δ |
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