,《工程常用物質(zhì)的熱物理性質(zhì)手冊》,,,,,,,,,,,

,表5-1-3空氣在不同壓力和溫度下的比熱容比,,,,,,,,,,,

,壓力atm,,0.01atm,1atm,4atm,7atm,10atm,40atm,70atm,100atm,,

,壓力Mpa,,,,,,,,,,,

,溫度,,k=Cp/Cv,,,,,,,,,

,K,℃,,,,,,,,,,

,50,-223.15,1.4048,,,,,,,,,"1atm=1標準大氣壓＝1.01×105Pa

1atm＝760mmHg＝1.01325×10ˇ5pa≈0.1Mpa＝1Kgf/cm2"

,60,-213.15,1.4031,,,,,,,,,

,70,-203.15,1.4023,,,,,,,,,

,80,-193.15,1.4019,,,,,,,,,

,90,-183.15,1.4017,,,,,,,,,

,,-273.15,,,,,,,,,,

,100,-173.15,1.4016,,,,,,,,,

,110,-163.15,1.4015,1.4202,1.4960,1.6035,1.7672,,,,,

,120,-153.15,1.4015,1.4166,1.4730,1.5513,1.6395,,,,,

,130,-143.15,1.4015,1.4139,1.4578,1.5139,1.5740,,,,,

,140,-133.15,1.4015,1.4119,1.4473,1.4901,1.5350,,,,,

,,-273.15,,,,,,,,,,

,150,-123.15,1.4014,1.4102,1.4393,1.4734,1.5084,2.7372,,,,

,160,-113.15,1.4014,1.4089,1.4338,1.4614,1.4896,2.1168,,,,

,170,-103.15,1.4014,1.4079,1.4290,1.4521,1.4756,1.8886,,,,

,180,-93.15,1.4014,1.4071,1.4253,1.4448,1.1648,1.7678,2.3139,,,

,190,-83.15,1.4013,1.4064,1.4222,1.4391,1.4560,1.6922,2.0467,,,

,,-273.15,,,,,,,,,,

,200,-73.15,1.4012,1.4057,1.4197,1.4349,1.4489,1.6418,1.9000,2.1376,,

,210,-63.15,1.4013,1.4053,1.4177,1.4306,1.4437,1.6026,5.5938,1.9802,,

,220,-53.15,1.4012,1.4048,1.4158,1.4272,1.4389,1.5740,1.7318,1.8769,,

,230,-43.15,1.4011,1.4044,1.4143,1.4246,1.4348,1.5515,1.6818,1.8012,,

,240,-33.15,1.4011,1.4040,1.4129,1.4222,1.4313,1.5334,1.6934,1.7439,,

,,-273.15,,,,,,,,,,

,250,-23.15,1.4009,1.4036,1.4118,1.4201,1.4284,1.5185,4.2986,1.6990,,

,260,-13.15,1.4008,1.4032,1.4107,1.4183,1.4259,1.5062,1.5885,1.6631,,

,270,-3.15,1.4006,1.4029,1.4697,1.4166,1.4236,1.4956,1.5683,1.6339,,

,280,6.85,1.4004,1.4024,1.4087,1.4150,1.4214,1.4865,1.5511,1.6094,,

,290,16.85,1.4002,1.4020,1.4078,1.4135,1.4194,1.4786,1.5365,1.5887,,

,,-273.15,,,,,,,,,,

,300,26.85,1.4000,1.4017,1.4070,1.4123,1.4177,1.4717,1.5240,1.5711,,

,310,36.85,1.3397,1.4013,1.4062,1.4111,1.4161,1.4658,1.5132,1.5559,,

,320,46.85,1.3993,1.4008,1.4053,1.4100,1.4146,1.4603,1.5035,1.5425,,

,330,56.85,1.3990,1.4004,1.4045,1.4089,1.4131,1.4553,1.4948,1.5307,,

,340,66.85,1.3986,1.3999,1.4038,1.4077,1.4118,1.4507,1.4871,1.5202,,

,,-273.15,,,,,,,,,,

,350,76.85,1.3981,1.3993,1.4030,1.4067,1.4104,1.4465,1.4804,1.5109,,

,360,86.85,1.3976,1.3987,1.4022,1.4056,1.4091,1.4429,1.4742,1.5024,,

,370,96.85,1.3910,1.3981,1.4014,1.4046,1.4079,1.4394,1.4685,1.4947,,

,380,106.85,1.3964,1.3975,1.4005,1.4036,1.4066,1.4361,1.4632,1.4873,,

,390,116.85,1.3958,1.3968,1.3997,1.4025,1.4054,1.4329,1.4583,1.4813,,

,,-273.15,,,,,,,,,,

,400,126.85,1.3952,1.3961,1.3987,1.4014,1.4041,1.4299,1.4537,1.4752,,

,410,136.85,1.3945,1.3953,1.3979,1.4004,1.4028,1.4273,1.4492,1.4603,,

,420,146.85,1.3937,1.3946,1.3970,1.3994,1.4016,1.4246,1.4449,1.4638,,

,430,156.85,1.3930,1.3938,1.3980,1.3982,1.4003,1.4220,1.4412,1.4588,,

,440,166.85,1.3922,1.3929,1.3950,1.3972,1.3991,1.4194,1.4376,1.4541,,

,,-273.15,,,,,,,,,,

,450,176.85,1.3913,1.3920,1.3940,1.3960,1.3979,1.4168,1.4342,1.1198,,

,460,186.85,1.3902,1.3911,1.3930,1.3949,1.3967,1.4148,1.4312,1.4461,,

,470,196.85,1.3895,1.3901,1.3919,1.3938,1.3955,1.4127,1.4283,1.4425,,

,480,206.85,1.3886,1.3982,1.3909,1.3926,1.3943,1.4106,1.4252,1.4339,,

,490,216.85,1.3876,1.3881,1.3898,1.3914,1.3930,1.4086,1.4224,1.4355,,

,,-273.15,,,,,,,,,,

,500,226.85,1.3866,1.3871,1.3887,1.3903,1.3981,1.4065,1.4199,1.4321,,

,510,236.85,1.3856,1.3861,1.3876,1.3591,1.3906,1.4046,1.4172,1.4289,,

,520,246.85,1.3846,1.3851,1.3865,1.3879,1.3893,1.4027,1.4148,1.4255,,

,530,256.85,1.3835,1.3840,1.3853,1.3856,1.3880,1.4008,1.4122,1.4227,,

,540,266.85,1.3824,1.3829,1.3842,1.3854,1.3867,1.3988,1.4098,1.4198,,

,,-273.15,,,,,,,,,,

,550,276.85,1.3813,1.3818,1.3830,1.3842,1.3854,1.3969,1.4073,1.4170,,

,560,286.85,1.3802,1.5806,1.3818,1.3329,1.3840,1.3952,1.4051,1.4142,,

,570,296.85,1.3791,1.3795,1.3806,1.3817,1.3827,1.3934,1.4029,1.4116,,

,580,306.85,1.3780,1.3783,1.3794,1.3805,1.3814,1.3917,1.4008,1.4090,,

,590,316.85,1.3769,1.3772,1.3782,1.3792,1.3801,1.3899,1.3987,1.4065,,

,,-273.15,,,,,,,,,,

,600,326.85,1.3757,1.3760,1.3770,1.3780,1.3788,1.3882,1.3967,1.4041,,

,610,336.85,1.3746,1.3749,1.3758,1.3768,1.3775,1.3866,1.3947,1.4018,,

,620,346.85,1.3734,1.3737,1.3746,1.3756,1.3763,1.3850,1.3927,1.3995,,

,630,356.85,1.3723,1.3726,1.3734,1.3743,1.3751,1.3834,1.3907,1.3973,,

,640,366.85,1.3712,1.3714,1.3722,1.3730,1.3739,1.3817,1.3888,1.3951,,

,,-273.15,,,,,,,,,,

,650,376.85,1.3700,1.3702,1.3710,1.3719,1.3726,1.3801,1.3369,1.3931,,

,660,386.85,1.3689,1.3691,1.3699,1.3706,1.3714,1.3785,1.3350,1.3910,,

,670,396.85,1.3677,1.3679,1.3687,1.3694,1.3701,1.3770,1.3333,1.3890,,

,680,406.85,1.3666,1.3668,1.3675,1.3632,1.3688,1.3755,1.3316,1.3870,,

,690,416.85,1.3655,1.3657,1.3664,1.3670,1.3676,1.3740,1.3800,1.3851,,

,,-273.15,,,,,,,,,,

,700,426.85,1.3643,1.3646,1.3657,1.3658,1.3664,1.3725,1.3783,1.3832,,

,710,436.85,1.3632,1.3634,1.3641,1.3647,1.3650,1.3712,1.3766,1.3814,,

,720,446.85,1.3621,1.3623,1.3629,1.3635,1.3641,1.3698,1.3750,1.3796,,

,730,456.85,1.3610,1.3612,1.3618,1.3624,1.3629,1.3685,1.3734,1.3778,,

,740,466.85,1.3599,1.3601,1.3607,1.3613,1.3618,1.3671,1.3718,1.3761,,

,,-273.15,,,,,,,,,,

,750,476.85,1.3589,1.3591,1.3536,1.3601,1.3606,1.3658,1.3703,1.3745,,

,760,486.85,1.3578,1.3586,1.3535,1.3590,1.3595,1.3645,1.3688,1.3729,,

,770,496.85,1.3568,1.3569,1.3574,1.3579,1.3583,1.3632,1.3673,1.3713,,

,780,506.85,1.3557,1.3559,1.3564,1.3568,1.3572,1.3619,1.3659,1.3697,,

,790,516.85,1.3547,1.3549,1.3553,1.3557,1.3561,1.3606,1.3655,1.3681,,

,,-273.15,,,,,,,,,,

,800,526.85,1.3540,1.3540,1.3540,1.3550,1.3550,1.3592,1.3630,1.3665,,

,850,576.85,1.3490,1.3490,1.3490,1.3500,1.3500,1.3531,1.3566,1.3595,,

,900,626.85,1.3410,1.3450,1.3450,1.3450,1.3450,1.3480,1.3506,1.3533,,

,950,676.85,1.3400,1.3400,1.3400,1.3400,1.3400,1.3430,1.3454,1.3476,,

,1000,726.85,1.3360,1.3360,1.3360,1.3360,1.3360,1.3386,1.3406,1.3423,,

,,-273.15,,,,,,,,,,

,1100,826.85,1.3290,1.3290,1.3290,1.3290,1.3290,1.3303,1.3319,1.3333,,

,1200,926.85,1.3220,1.3220,1.3220,1.3220,1.3220,1.3232,1.3243,1.3254,,

,1300,1026.85,1.3160,1.3760,1.3160,1.3160,1.3160,1.3165,1.3174,1.3181,,

,1400,1126.85,1.3100,1.5100,1.3100,1.3100,1.3100,1.3106,1.3111,1.3117,,

,1500,1226.85,1.3040,1.3040,1.3040,1.3040,1.3040,1.3047,1.3052,1.3056,,

,,-273.15,,,,,,,,,,

,1600,1326.85,1.2980,1.2990,1.2990,1.2990,1.2990,1.3010,1.3020,1.3030,,

,1700,1426.85,1.2900,1.2930,1.2930,1.2930,1.2930,1.2940,1.2960,1.2970,,

,1800,1526.85,1.2800,1.2830,1.2880,1.2880,1.2880,1.2890,1.2900,1.2910,,

,1900,1626.85,1.2660,1.2820,1.2830,1.2830,1.2830,1.2840,1.2850,1.2860,,

,2000,1726.85,1.2430,1.2790,1.2770,1.2780,1.2780,1.2790,1.2800,1.2610,,

,,-273