硫酸密度與濃度對照表

1、(按25換算)本文來源：蓄電池在線20時(shí)硫酸的密度與濃度對照表比重 含量 比重 含量 比重 含量 比重 含量 1 0.3 1.215 29.6 1.43 53.5 1.645 72.9 1.005 1 1.22 30.2 1.435 54 1.65 73.4 1.01 1.7 1.225 30.8 1.44 54.5 1.655 73.8 1.015 2.5 1.23 31.4 1.445 55 1.66 74.2 1.02 3.2 1.235 32 1.45 55.4 1.665 74.6 1.025 4 1.24 32.6 1.455 55.9 1.67 75.1 1.03 4.7 1.2

2、45 33.2 1.46 56.4 1.675 75.5 1.035 5.5 1.25 33.8 1.465 56.9 1.68 75.9 1.04 6.2 1.255 34.4 1.47 57.4 1.685 76.3 1.045 7 1.26 35 1.475 57.8 1.69 76.8 1.05 7.7 1.265 35.6 1.48 58.3 1.695 77.2 1.055 8.4 1.27 36.2 1.485 58.8 1.7 77.6 1.06 9.1 1.275 36.8 1.49 59.2 1.705 78.1 1.065 9.8 1.28 37.4 1.495 59.7

3、 1.71 78.5 1.07 10.6 1.285 37.9 1.5 60.2 1.715 78.9 1.075 11.3 1.29 38.5 1.505 60.6 1.72 79.4 1.08 12 1.295 39.1 1.51 61.1 1.725 79.8 1.085 12.7 1.3 39.7 1.515 61.5 1.73 80.2 1.09 13.4 1.305 40.2 1.52 62 1.735 80.7 1.095 14 1.31 40.8 1.525 62.4 1.74 81.2 1.1 14.7 1.315 41.4 1.53 62.9 1.745 81.6 1.10

4、5 15.4 1.32 41.9 1.535 63.4 1.75 82.1 1.11 16.1 1.325 42.5 1.54 63.8 1.755 82.6 1.115 16.7 1.33 43.1 1.545 64.3 1.76 83.11.12 17.4 1.335 43.6 1.55 64.7 1.765 83.61.125 18.1 1.34 44.2 1.555 65.1 1.77 84.11.13 18.8 1.345 44.7 1.56 65.6 1.775 84.61.135 19.4 1.35 45.3 1.565 66 1.78 85.21.14 20.1 1.355 4

5、5.8 1.57 66.5 1.785 85.71.145 20.7 1.36 46.3 1.575 66.9 1.79 86.31.15 21.4 1.365 46.9 1.58 67.3 1.795 871.155 22 1.37 47.4 1.585 67.8 1.8 87.71.16 22.7 1.375 47.9 1.59 68.2 1.805 88.41.165 23.3 1.38 48.4 1.595 68.71.17 23.9 1.385 49 1.6 69.11.175 24.6 1.39 49.5 1.605 69.51.18 25.2 1.395 50 1.61 701.

6、185 25.8 1.4 50.5 1.615 70.41.19 26.5 1.405 51 1.62 70.81.195 27.1 1.41 51.5 1.625 71.21.2 27.7 1.415 52 1.63 71.71.205 28.3 1.42 52.5 1.635 72.11.21 28.9 1.425 53 1.64 72.5硫酸比重與溫度變化GB/T11198.1-11198.1520 = t1 + .000025(20-t) - (20-t)k式中,20 -是20 時(shí)的密度g/cm3t-是測定時(shí)密度計(jì)指示的密度,0.000025是密度計(jì)玻璃膨脹系數(shù)-測定時(shí)試樣的溫度K-試樣密度的溫校正系數(shù),如下表序號 比重范圍 K 備注1 1.1511.200 0.00072 1.2211.420 0.00083 1.4211.560 0.00094 1.5611.700 0.0015 1.7011.770 0.00116 1.7711.840 0.0012不同溫度之對應(yīng)之比重可參照上述公式進(jìn)行計(jì)算1.81 1.815 1.82 1.825 1.83 1.835