饱和水和水蒸气的比容及含热量 | |||||||||
绝对压力P | 饱和 | 饱和水比容 | 饱和蒸汽 比容 | 饱和水含热量 | 汽化热 | 干饱和蒸汽含热量 | |||
MPa (kgf/cm2) | ℃ | m3/kg | kJ/kg(kcal/kg) | ||||||
0.10 (1.02) | 99.64 | 0.0010432 | 1.694 | 417.4 | (99.7) | 2258 | (539.3) | 2675.4 | (639.0) |
0.20 (2.04) | 120.23 | 0.0010605 | 0.8854 | 504.8 | (120.0) | 2202 | (525.9) | 2706.8 | (646.5) |
0.30 (3.06) | 133.54 | 0.0010733 | 0.6057 | 561.4 | (130.1) | 2164 | (516.9) | 2725.4 | (647.0) |
0.40 (4.08) | 143.62 | 0.0010836 | 0.4624 | 604.7 | (144.4) | 2133 | (509.5) | 2737.7 | (635.9) |
0.50 (5.10) | 151.84 | 0.0010927 | 0.3747 | 640.1 | (152.9) | 2109 | (503.7) | 2749.1 | (656.6) |
0.60 (6.12) | 158.84 | 0.0011007 | 0.3156 | 670.5 | (160.1) | 2086 | (498.2) | 2756.5 | (658.3) |
0.70 (7.14) | 164.96 | 0.0011081 | 0.2728 | 697.2 | (166.5) | 2067 | (493.7) | 2764.2 | (660.2) |
0.80 (8.16) | 170.42 | 0.0011149 | 0.2403 | 720.9 | (172.2) | 2048 | (489.2) | 2768.9 | (661.4) |
0.90 (9.18) | 175.35 | 0.0011213 | 0.2149 | 742.8 | (177.4) | 2030 | (484.9) | 2773.8 | (662.3) |
1.00 (10.20) | 179.88 | 0.0011273 | 0.1946 | 762.7 | (182.2) | 2015 | (481.3) | 2777.7 | (663.5) |
1.10 (11.22) | 184.05 | 0.0011331 | 0.1775 | 781.1 | (186.6) | 2000 | (477.7) | 2781.7 | (664.3) |
1.20 (12.24) | 187.95 | 0.0011385 | 0.1633 | 798.3 | (190.7) | 1987 | (474.6) | 2785.3 | (665.3) |
1.25 (12.76) | 189.77 | 0.0011412 | 0.1573 | 806.4 | (192.6) | 1980 | (472.9) | 2786.4 | 665.5 |
1.30 (13.37) | 191.60 | 0.0011438 | 0.1512 | 814.5 | (194.5) | 1973 | (471.2) | 2787.5 | (665.7) |
1.40 (14.37) | 195.04 | 0.0011490 | 0.1403 | 830.0 | (198.2) | 1960 | (468.1) | 2790.0 | (666.3) |
1.60 (16.33) | 202.34 | 0.0011601 | 0.1267 | 854.6 | (204.5) | 1932 | (462.2) | 2793.2 | (666.2) |
2.00 (20.41) | 212.37 | 0.0011766 | 0.0996 | 908.5 | (217.0) | 1891 | (451.7) | 2799.5 | (668.7) |
2.50 (25.51) | 223.93 | 0.0011972 | 0.0799 | 961.8 | (229.7) | 1840 | (439.5) | 2801.8 | (669.2) |
2.60 (26.51) | 226.02 | 0.0012010 | 0.0770 | 971.0 | (231.9) | 1832 | (437.6) | 2803.0 | (669.5) |
p < class=' _2'> > | 压力单位换算表 | |||||||||||||||
p < class=' _2'> > | 单位 | Pa | KPa | MPa | bar | mbar | kgf/cm2 | mmH2O | mmHg | p.s.i | ||||||
p < class=' _2'> > | Pa | 1 | 10-3 | 10-6 | 10-5 | 10-2 | 10.2× | 101.97× | 7.5× | 0.15×10-3 | ||||||
p < class=' _2'> > | 10-6 | 10-3 | 10-3 | |||||||||||||
p < class=' _2'> > | KPa | 103 | 1 | 10-3 | 10-2 | 10 | 10.2× | 101.97 | 7.5 | 0.15 | ||||||
p < class=' _2'> > | 10-3 | |||||||||||||||
p < class=' _2'> > | MPa | 06 | 103 | 1 | 10 | 104 | 10.2 | 101.97×103 | 7.5×103 | 0.15×103 | ||||||
p < class=' _2'> > | bar | 105 | 102 | 10-1 | 1 | 103 | 1.02 | 10.2×103 | 750.06 | 14.5 | ||||||
p < class=' _2'> > | mbar | 102 | 10-1 | 10-4 | 10 | 1 | 1.02× | 10.2 | 0.75 | 14.5×10-3 | ||||||
p < class=' _2'> > | 10-3 | |||||||||||||||
p < class=' _2'> > | kgf/cm2 | 98066.5 | 98.07 | 98.07× | 0.98 | 980.67 | 1 | 10.000 | 735.56 | 14.22 | ||||||
p < class=' _2'> > | 10-3 | |||||||||||||||
p < class=' _2'> > | cmH2O | 98.06 | 98.07× | 98.07× | 0.98× | 0.98 | 10-3 | 10 | 0.74 | 14.22×103 | ||||||
p < class=' _2'> > | 10-3 | 10-6 | 10-3 | |||||||||||||
p < class=' _2'> > | mmH2O | 9.806 | 9.807× | 9.807× | 98.07× | 98.07× | 10-4 | 1 | 73.56× | 1.42×10-3 | ||||||
p < class=' _2'> > | 10-3 | 10-6 | 10-6 | 10-3 | 10-3 | |||||||||||
p < class=' _2'> > | mmHg | 133.32 | 133.32× | 133.32× | 1.33× | 1.33 | 1.36× | 13.6 | 1 | 19.34×10-3 | ||||||
p < class=' _2'> > | 10-3 | 10-6 | 10-3 | 10-3 | ||||||||||||
p < class=' _2'> > | p.s.i | 6894.76 | 6.89 | 6.89× | 68.95× | 68.95 | 70.31× | 703.07 | 51.71 | 1 | ||||||
p < class=' _2'> > | 10-3 | 10-3 | 10-3 | |||||||||||||
◆功率单位换算表 | ||||||||||||||||
单位 | 瓦 | 千克力·米/秒 | 卡/秒 | 米制马力 | 英热单位/时(Btu/h) | |||||||||||
| (w) | (kgf·m/s) | (cal/s) | (hp) | ||||||||||||
瓦(w) | 1 | 9.80665 | 0.2388 | 1.36*10-3 | 3.412 | |||||||||||
千克力·米/秒 | 0.10197 | 1 | 0.0243 | 1.39*10-4 | 0.348 | |||||||||||
(kgf·m/s) | ||||||||||||||||
卡/秒(cal/s) | 4.1868 | 41.058 | 1 | 5.69*10-3 | 14.285 | |||||||||||
米制马力(hp) | 735.499 | 7212.78 | 175.64 | 1 | 2509.52 | |||||||||||
英热单位/时(Btu/h) | 0.293071 | 2.874 | 0.07 | 3.99*10-4 | 1 | |||||||||||
◆热功单位换算表 | |||||
单位 | 焦耳 | 千卡 | 千克力·米 | 千瓦小时 | 公制马力小时 |
| (J) | kcal | kgf·m | kW.h | hp·h |
焦耳 J | 1 | 2.389×10-4 | 0.10204 | 2.778×10-7 | 3.777×10-7 |
千卡 kcal | 4186.75 | 1 | 427.216 | 1.227*10-3 | 1.58*10-3 |
千克力·米 kgf·m | 9.80665 | 2.342*10-3 | 1 | 2.724*10-6 | 3.704*10-6 |
千瓦·小时 kW.h | 3.6×106 | 860.04 | 3.67×105 | 1 | 1.36 |
公制马力小时 Hp.h | 2.648×106 | 632.61 | 2.703×105 | 0.7356 | 1 |
英制马力小时 | 2.68452×106 | 641.33 | 2.739×105 | 0.7458 | 1.014 |
UKHp·h | |||||
英尺磅力 ft·lbf | 1.35582 | 3.24*10-4 | 0.1383 | 3.766*-7 | 5.12*10-7 |
英热单位 Btu | 1055.06 | 0.252 | 107.658 | 3.1*10-4 | 3981*10-4 |
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