范文一:水在不同真空度下的沸点
水在不同真空度下的沸点 低于一个标准大气压 (101325Pa)都称做具有一定的真空度。 Pressure (Pa) → Temperature (℃ )
1000 → 6.9696
2000 → 17.495
3000 → 24.079
4000 → 28.96
5000 → 32.874
6000 → 36.159
7000 → 39
8000 → 41.509
9000 → 43.761
10000 → 45.806
11000 → 47.683
12000 → 49.419
13000 → 51.034
14000 → 52.547
15000 → 53.969
16000 → 55.313
17000 → 56.587
18000 → 57.798
19000 → 58.953
20000 → 60.058
21000 → 61.116
22000 → 62.133
23000 → 63.111
24000 → 64.053
25000 → 64.963
26000 → 65.842
27000 → 66.693
28000 → 67.518
29000 → 68.318
30000 → 69.095
31000 → 69.851
32000 → 70.586
33000 → 71.302
34000 → 72
35000 → 72.681
36000 → 73.345
37000 → 73.994
38000 → 74.629
39000 → 75.249
40000 → 75.857
41000 → 76.452
42000 → 77.034 43000 → 77.605 44000 → 78.165 45000 → 78.715 46000 → 79.254 47000 → 79.783 48000 → 80.303 49000 → 80.814 50000 → 81.317 51000 → 81.811 52000 → 82.297 53000 → 82.775 54000 → 83.246 55000 → 83.709 56000 → 84.166 57000 → 84.615 58000 → 85.059 59000 → 85.495 60000 → 85.926 61000 → 86.351 62000 → 86.77 63000 → 87.183 64000 → 87.591 65000 → 87.993 66000 → 88.391 67000 → 88.783 68000 → 89.171 69000 → 89.553 70000 → 89.932 71000 → 90.305 72000 → 90.675 73000 → 91.04 74000 → 91.401 75000 → 91.758 76000 → 92.111 77000 → 92.46 78000 → 92.806 79000 → 93.147 80000 → 93.486 81000 → 93.82 82000 → 94.151 83000 → 94.479 84000 → 94.804 85000 → 95.125
86000 → 95.444 87000 → 95.759 88000 → 96.071 89000 → 96.381 90000 → 96.687 91000 → 96.991 92000 → 97.292 93000 → 97.59 94000 → 97.885 95000 → 98.178 96000 → 98.469 97000 → 98.757 98000 → 99.042 99000 → 99.325 100000 → 99.606
范文二:水在不同压力下的沸点
水在不同压力下的沸点
Boiling Points of Water at Different Pressures 压力(Pressure) 压力(Pressure)
沸点(Boiling point) 沸点(Boiling point) ppp p /? /? /(×/(×/atm /atm 3310Pa) 10Pa)
1 101.325 100.0 15 1519.875 197.4
2 202.650 119.6 16 1621.100 200.4
3 303.975 132.9 17 1722.525 203.4
4 405.300 142.9 18 1823.850 206.1
5 506.625 151.1 19 1925.175 208.8
6 607.950 158.1 20 2026.500 211.4
7 709.275 164.2 21 2127.825 213.9
8 810.600 169.6 22 2229.150 216.2
9 911.925 174.5 23 2330.475 218.5
10 1013.250 179.0 24 2431.800 220.8
11 1114.575 183.2 25 2533.125 222.9
12 1215.900 187.1 26 2634.450 225.0
13 1317.225 190.7 27 2735.775 227.0
14 1418.550 194.1 - - -
水的沸点和压力的关系:
用Antoine公式
ln(P)=9.3876-3826.36/(T-45.47)【T在290,500K之间】
P:MPa
T:K
t=[100 110 120 130 140 150 160 170 180 190 200]
T,t+273.15
T= 373.1500 383.1500 393.1500 403.1500 413.1500 423.1500 433.1500 443.1500 453.1500
463.1500 473.1500
P= 0.1013 0.1432 0.1983 0.2698 0.3609 0.4754 0.6174 0.7913 1.0019 1.2543 1.5540
水在不同压力状态下的沸点对照表(小于一个大气压)
温度? 压强Pa 温度? 压强Pa 温度? 压强Pa 温度? 压强Pa -40 12.8 2 705.3 35 5623.5 68 28557.7 -38 16.1 3 758.6 36 5940.8 69 29824.2 -36 20.1 4 813.3 37 5275.5 70 31157.4 -34 24.9 5 871.9 38 6619.5 71 32517.3 -32 30.9 6 934.6 39 6991.4 72 36943.9 -30 38.4 7 1001.3 40 7375.4 73 35423.8 -28 47.1 8 1073.2 41 7778.0 74 36957.0 -26 57.2 9 1147.9 42 8199.3 75 38543.5 -24 70.1 10 1227.9 43 8639.3 76 40183.4 -22 85.8 11 1311.9 44 9100.6 77 41876.6 -21 94.4 12 1402.6 45 9583.2 78 43636.4 -20 102.9 13 1497.2 46 10085.8 79 45462.9 -19 113.3 14 1598.5 47 10612.5 80 47342.8 -18 124.6 15 1705.2 48 11160.4 81 49289.3 -17 136.9 16 1817.2 49 11735.0 82 51315.8 -16 150.4 17 1937.2 50 12333.7 83 53408.9 -15 165.0 18 2063.8 51 12958.9 84 55568.8 -14 180.9 19 2197.2 52 13612.2 85 57808.6 -13 198.1 20 2328.5 53 14292.2 86 60115.1 -12 216.9 21 2486.5 54 14998.8 87 62488.2 -11 237.3 22 2643.8 55 15732.0 88 64941.3 -10 259.4 23 2809.1 56 16505.3 89 67474.5 -9 283.3 24 2983.8 57 17305.2 90 70110.9 -8 309.4 25 3167.7 58 18145.2 91 72807.4 -7 377.6 26 3361.0 59 19011.8 92 75593.8 -6 368.1 27 3565.0 60 19918.4 93 78473.5 -5 401.0 28 3779.7 61 20851.6 94 81446.7 -4 436.8 29 4005.0 62 21838.2 95 84513.1 -3 475.4 30 4242.3 63 22851.5 96 87672.8 -2 517.2 31 4492.9 64 23904.7 97 90939.2 -1 562.1 32 4754.3 65 24998.0 98 94298.9 0 610 33 5030.3 66 26144.5 99 97752.0 1 657.3 34 5319.6 67 27331.1 100 101325
范文三:K水在不同真空度下的沸点
水在不同真空度下的沸点
低于一个标准大气压 (101325Pa)都称做具有一定的真空度,较通用广泛的数据表: Pressure (Pa) → Temperature (℃ )
1000 → 6.9696
2000 → 17.495
3000 → 24.079
4000 → 28.96
5000 → 32.874
6000 → 36.159
7000 → 39
8000 → 41.509
9000 → 43.761
10000 → 45.806 -0.09 Mpa
11000 → 47.683
12000 → 49.419
13000 → 51.034
14000 → 52.547
15000 → 53.969
16000 → 55.313
17000 → 56.587
18000 → 57.798
19000 → 58.953
20000 → 60.058-0.08 Mpa
21000 → 61.116
22000 → 62.133
23000 → 63.111
24000 → 64.053
25000 → 64.963
26000 → 65.842
27000 → 66.693
28000 → 67.518
29000 → 68.318
30000 → 69.095-0.07 Mpa
31000 → 69.851
32000 → 70.586
33000 → 71.302
34000 → 72
35000 → 72.681
36000 → 73.345
37000 → 73.994
38000 → 74.629
40000 → 75.857-0.06 Mpa 41000 → 76.452
42000 → 77.034
43000 → 77.605
44000 → 78.165
45000 → 78.715
46000 → 79.254
47000 → 79.783
48000 → 80.303
49000 → 80.814
50000 → 81.317-0.05 Mpa 51000 → 81.811
52000 → 82.297
53000 → 82.775
54000 → 83.246
55000 → 83.709
56000 → 84.166
57000 → 84.615
58000 → 85.059
59000 → 85.495
60000 → 85.926-0.04 Mpa 61000 → 86.351
62000 → 86.77
63000 → 87.183
64000 → 87.591
65000 → 87.993
66000 → 88.391
67000 → 88.783
68000 → 89.171
69000 → 89.553
70000 → 89.932-0.03 Mpa 71000 → 90.305
72000 → 90.675
73000 → 91.04
74000 → 91.401
75000 → 91.758
76000 → 92.111
77000 → 92.46
78000 → 92.806
79000 → 93.147
80000 → 93.486-0.02 Mpa
82000 → 94.151
83000 → 94.479
84000 → 94.804
85000 → 95.125
86000 → 95.444
87000 → 95.759
88000 → 96.071
89000 → 96.381
90000 → 96.687-0.01Mpa 91000 → 96.991
92000 → 97.292
93000 → 97.59
94000 → 97.885
95000 → 98.178
96000 → 98.469
97000 → 98.757
98000 → 99.042
99000 → 99.325
100000 → 99.606
范文四:水在不同压力下的沸点
水在不同压力下的沸点
Boiling Points of Water at Different Pressures
水的沸点和压力的关系: 用Antoine公式
ln(P)=9.3876-3826.36/(T-45.47)【T在290~500K之间】 P:MPa T:K
t=[100 110 120 130 140 150 160 170 180 190 200]
T=t+273.15
T= 373.1500 383.1500 393.1500 403.1500 413.1500 423.1500 433.1500 443.1500 453.1500 463.1500 473.1500
P= 0.1013 0.1432 0.1983 0.2698 0.3609 0.4754 0.6174 0.7913 1.0019 1.2543 1.5540
水在不同压力状态下的沸点对照表(小于一个大气压)
范文五:水在不同压力下的沸点
水在不同压力下的沸点 压力(Pressure) 压力(Pressure)
沸点(Boiling point) 沸点(Boiling point) p p p p /? /? /(×/(×/atm /atm 3310Pa) 10Pa)
1 101.325 100.0 15 1519.875 197.4 2 202.650 119.6 16 1621.100 200.4 3 303.975 132.9 17 1722.525 203.4 4 405.300 142.9 18 1823.850 206.1 5 506.625 151.1 19 1925.175 208.8 6 607.950 158.1 20 2026.500 211.4 7 709.275 164.2 21 2127.825 213.9 8 810.600 169.6 22 2229.150 216.2 9 911.925 174.5 23 2330.475 218.5 10 1013.250 179.0 24 2431.800 220.8 11 1114.575 183.2 25 2533.125 222.9 12 1215.900 187.1 26 2634.450 225.0 13 1317.225 190.7 27 2735.775 227.0 14 1418.550 194.1 - - -
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