乙二醇水溶液浓度(体积浓度)温度℃-35-30-25-20-15-10-50510152025303045505560657075808590951001051101150.5110.520.5280.5370.50.5520.5590.5660.5720.5770.5830.5880.5920.5960.60.6030.6060.6080.610.6120.6130.6140.6140.6140.460.4680.4760.4830.490.4970.5030.5090.5150.520.5250.5290.5340.5380.10.40.70.90.5510.5530.5550.5560.5560.5570.5570.4150.4220.4290.4360.4420.4480.4530.4590.40.4690.4730.4770.4810.4850.4880.4910.4940.4960.4980.50.5010.5030.5040.5040.5050.5050.3710.3770.3830.30.3950.40.4050.410.4150.4190.4240.4280.4310.4350.4380.4410.4440.4460.4490.4510.4520.40.4550.4560.4570.4580.4580.45810%20%30%40%50%0.3280.3330.3390.3440.3490.30.3590.30.3680.3730.3770.380.3840.3870.3910.3940.3970.3990.4020.4040.4060.4080.410.4110.4130.4140.4150.4160.4160.4170.41760%0.3070.3120.3160.3210.3250.3290.3330.3360.340.3430.3460.3490.3520.3550.3580.360.3630.3650.3670.3690.3710.3720.3740.3750.3760.3770.3780.3790.3790.380.3870%0.20.2930.2960.30.3030.3060.3090.3120.3140.3170.320.3220.3240.3270.3290.3310.3320.3340.3360.3370.3390.340.3410.3420.3430.3440.3450.3460.3460.3470.34780%0.2740.2760.2790.2810.2830.2860.2880.290.2920.2940.2960.2980.2990.3010.3030.3040.3060.3070.3080.310.3110.3120.3130.3140.3140.3150.3160.3160.3170.3170.3180.2630.2650.2660.2680.2690.2710.2720.2740.2750.2760.2780.2790.280.2810.2820.2830.2840.2850.2860.2870.2880.2880.20.290.290.2910.2910.2920.29290%1201250.6130.6120.5560.5550.5040.5040.4580.4580.4170.4170.380.380.3470.3470.3180.3180.2930.293注:乙二醇水溶液作为重要的载冷剂,其物理性质对设备和系统的设计都十分重要,下面是乙二醇水溶液的导热系数(W/m.K)和其浓度的关系