常用的空气密度表
100℃时空气的密度?
100℃时空气的密度?
一个大气压下100度空气的密度:
干空气密度0.947kg/m3
饱和空气密度0.589kg/m3
饱和空气(水蒸气分压力)1013x102pa
空气密度是指在一定的温度和压力下,单位体积空气所具有的质量就是空气密度。在标准条件下(0℃,1个标准大气压(1atm)),空气密度约为1.29Kg/m³。
空气密度=1.293*(实际压力/标准物理大气压)x(273.15 / 实际绝对温度),绝对温度=摄氏温度 273.15
通常情况下,即20℃时,取1.205kg/m。
100℃时空气的密度?
空气密度表
空气温度
干空气密度
℃
kg/m3
-201.396
-191.394
-181.385
-171.379
-161.374
-151.368
-141.363
-131.358
-121.353
-111.348
-101.342
-9
1.337
-8
1.332
-7
1.327
-6
1.322
-5
1.317
-4
1.312
-3
1.308
-2
1.303
-1
1.298
1.293
1
1.288
2
1.284
3
1.279
4
1.275
5
1.27
6
1.265
7
1.261
8
1.256
9
1.252
10
1.248
11
1.243
12
1.239
13
1.235
14
1.23
饱和空气密度
kg/m3
1.3951.3931.3841.3781.3731.3671.3621.3571.3521.3471.3411.3361.3311.3251.321.3151.311.3061.3011.2951.291.2851.2811.2751.2711.2661.2611.2561.2511.2471.2421.2371.2321.2281.223
饱和空气(水蒸气分压力)
x102Pa
1.021.131.251.371.51.651.811.982.172.372.592.833.093.363.6744.364.755.165.616.096.567.047.578.118.79.329.9910.711.4612.2513.0913.9914.9415.95
饱和空气含湿量
g/kg干空气
0.630.70.770.850.931.011.111.221.341.461.61.751.912.082.272.472.692.943.193.473.784.074.374.75.035.45.796.216.657.137.638.158.759.359.97
饱和空气焓
kJ/kg干空气
-18.55-17.39-16.2-14.99-13.77-12.6-11.35-10.05-8.75-7.45-6.07-4.73-3.31-1.88-0.421.092.684.315.97.