温度t(℃)密度ρ(kg/m3)比热c,(kJ/kg•℃)导热系数λ×102(W/m•℃)粘度μ×105(Pa•s)普兰德数Pr-50-40-30-20-1001020304050607080901001201401601802002503003504005006007008009001000110012001.5841.5151.4531.3951.3421.2931.2471.2051.1" />

| font-size:13px;line-height:200%"> 温度 t ( ℃ ) | 密度ρ (kg/m 3 ) | 比热 c, (kJ/kg• ℃ ) | 导热系数λ × 10 2 (W/m• ℃ ) | 粘度 μ × 10 5 (Pa•s) | 普兰德数 Pr | ||
| -50 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 100 120 140 160 180 200 250 300 350 400 500 600 700 800 900 1000 1100 1200 | 1.584 1.515 1.453 1.395 1.342 1.293 1.247 1.205 1.165 1.128 1.093 1.060 1.029 1.000 0.972 0.946 0.8 0.854 0.815 0.779 0.746 0.674 0.615 0.566 0.524 0.456 0.404 0.362 0.329 0.301 0.277 0.257 0.239 | 1.013 1.013 1.013 1.009 1.009 1.009 1.009 1.013 1.013 1.013 1.017 1.017 1.017 1.022 1.022 1.022 1.026 1.026 1.026 1.034 1.034 1.043 1.047 1.055 1.068 1.072 1.0 1.102 1.114 1.127 1.139 1.152 1.1 | 2.035 2.117 2.198 2.279 2.360 2.442 2.512 2.593 2.675 2.756 2.826 2.6 2.966 3.047 3.128 3.210 3.338 3.4 3.0 3.780 3.931 4.268 4.605 4.908 5.210 5.745 6.222 6.711 7.176 7.630 8.071 8.502 9.153 | 1.46 1.52 1.57 1.62 1.67 1.72 1.77 1.81 1.86 1.91 1.96 2.01 2.06 2.11 2.15 2.19 2.29 2.37 2.45 2.53 2.60 2.74 2.97 3.14 3.31 3.62 3.91 4.18 4.43 4.67 4.90 5.12 5.35 | 0.728 0.728 0.723 0.716 0.712 0.707 0.705 0.703 0.701 0.699 0.698 0.696 0.694 0.692 0.690 0.688 0.686 0.684 0.682 0.681 0.680 0.677 0.674 0.676 0.678 0.687 0.699 0.706 0.713 0.717 0.719 0.722 0.724 | ||
