蒸汽温度压力对照表饱和水汽压是指水的汽相和液相在封闭条件下达到平衡时饱和状态下的蒸气压。饱和水汽压的值与饱和温度有关。当温度升高时，相应的饱和水汽压升高。温度（°C）密度（kg/m3）绝对压力（Mpa）1130.9080.1581140.9360.1631150.9650.1691160.9950.1741171.0250.181181.0570.1861191.0890.1921201.1220.1981211.1550.2041221.190.2111231.2250.2181241.2610.2251251.2980.2321261.3360.2391271.3750.2481281.4150.2541291.4550.2621301.4970.271311.5390.2781321.5830.2861331.6270.2931341.6720.3041351.7190.3131361.7660.3221371.8150.3311381.8640.3411391.9150.3511401.9670.3611412.0190.3711422.0730.3821432.1290.3931442.1850.4041452.2420.4151462.3010.4271472.3610.4391482.4220.4511492.4840.4631502.5480.4761512.6130.4881522.6790.5021532.7470.5151542.8160.5291552.8860.5431562.9580.5571573.0320.5731583.1060.5871593.1820.6021603.260.6181613.3390.6331623.420.651633.5020.6661643.5860.6831653.6710.71663.7580.7181673.8470.7361683.9370.7541694.0290.7731704.1230.7921714.2180.8111724.3160.8311734.420.851744.5150.8711754.6180.8921764.7230.9131774.8290.9351784.9370.9571795.0480.9791805.161.0021815.2741.0251825.3911.0491835.5091.0731845.6291.0981855.7521.1231865.8771.1481876.0031.1741886.1321.2011896.2641.2271906.3971.2551916.5331.2821926.6711.3111936.8121.3391946.9551.3691957.11.3981967.2481.4291977.3981.4591987.5511.491997.7061.5222007.8641.549
