空氣的物理特性

溫度 t/℃ 密度 ρ/(kg.m-3) 比定壓熱容 (kj.kg-1.k-1) 熱導(dǎo)率 λX102/(W.m-1.K-1) 粘度 μX105/(Pa.s) 普朗特?cái)?shù) Pr -50 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 100 200 300 400 500 600 700 800 900 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 0.746 0.615 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 1.034 1.047 1.068 1.072 1.089 1.102 1 .114 1.127 1.139 1.152 1.164 2.035 2.117 2.198 2.279 2.360 2.442 2.512 2.593 2.675 2.756 2.826 2.896 2.966 3.047 3.128 3.210 3.931 4.605 5.210 5.745 6.222 6.700 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 2.60 2.97 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 0.680 0.674 0.678 0.987 0.699 0.706 0.713 0.717 0.719 0.722 0.724