暖气片管径计算表 参考

供回水差25℃ 散热量计算依据： 供回水温差25℃ 单位： 千瓦 水流速：米/秒 管道内径：毫米 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 10 1.641 2.461 3.281 4.102 4.922 5.742 6.563 7.383 8.203 9.024 9.844 12 2.363 3.544 4.725 5.906 7.088 8.269 9.450 10.631 11.813 12.994 14.175 14 3.216 4.824 6.431 8.039 9.647 11.255 12.863 14.471 16.078 17.686 19.294 15 3.691 5.537 7.383 9.229 11.074 12.920 14.766 16.612 18.457 20.303 22.149 16 4.200 6.300 8.400 10.500 12.600 14.700 16.800 18.900 21.000 23.100 25.200 20 6.563 9.844 13.125 16.407 19.688 22.969 26.250 29.532 32.813 36.094 39.376 25 10.254 15.381 20.508 25.635 30.762 35.889 41.016 46.143 51.270 56.397 61.524 32 16.800 25.200 33.601 42.001 50.401 58.801 67.201 75.601 84.001 92.401 100.802 40 26.250 39.376 52.501 65.626 78.751 91.876 105.002 118.127 131.252 144.377 157.502 推荐 ←供回水差20℃ 散热量计算依据： 供回水温差20℃ 单位： 千瓦 水流速：米/秒 管道内径：毫米 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 10 1.313 1.969 2.625 3.281 3.938 4.594 5.250 5.906 6.563 7.219 7.875 12 1.890 2.835 3.780 4.725 5.670 6.615 7.560 8.505 9.450 10.395 11.340 14 2.573 3.859 5.145 6.431 7.718 9.004 10.290 11.576 12.863 14.149 15.435 15 2.953 4.430 5.906 7.383 8.860 10.336 11.813 13.289 14.766 16.242 17.719 16 3.360 5.040 6.720 8.400 10.080 11.760 13.440 15.120 16.800 18.480 20.160 20 5.250 7.875 10.500 13.125 15.750 18.375 21.000 23.625 26.250 28.875 31.500 25 8.203 12.305 16.407 20.508 24.610 28.711 32.813 36.915 41.016 45.118 49.220 32 13.440 20.160 26.880 33.601 40.321 47.041 53.761 60.481 67.201 73.921 80.641 40 21.000 31.500 42.001 52.501 63.001 73.501 84.001 94.501 105.002 115.502 126.002 推荐 ←供回水差15℃ 散热量计算依据： 供回水温差25℃ 单位： 千瓦 水流速：米/秒 管道内径：毫米 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 10 0.984 1.477 1.969 2.461 2.953 3.445 3.938 4.430 4.922 5.414 5.906 12 1.418 2.126 2.835 3.544 4.253 4.961 5.670 6.379 7.088 7.796 8.505 14 1.929 2.894 3.859 4.824 5.788 6.753 7.718 8.682 9.647 10.612 11.576 15 2.215 3.322 4.430 5.537 6.645 7.752 8.860 9.967 11.074 12.182 13.289 16 2.520 3.780 5.040 6.300 7.560 8.820 10.080 11.340 12.600 13.860 15.120 20 3.938 5.906 7.875 9.844 9.844 11.813 13.781 17.719 19.688 21.657 23.625 25 6.152 9.229 12.305 15.381 18.457 21.534 24.601 27.686 30.762 33.838 36.915 32 10.080 15.120 20.160 25.200 30.240 35.281 40.321 45.361 50.401 55.441 60.481 40 15.750 23.625 31.500 39.376 47.251 55.126 63.001 70.876 78.751 86.626 94.501 推荐 ←