风管面积计算公式

,矩形风管,,,,,,,,圆形风管,,,,,

,长,宽,长度,面积m2,面积*1.138,保温厚度mm,保温体积m3,,直径,长度,面积m2,面积*1.138,保温厚度mm,保温体积m3

,800,400,48.45,116.28,132.32664,20,2.3256,,630,7.95,15.72669,17.89697322,,0

,630,400,27.6,56.856,64.702128,20,1.13712,,,,0,0,,0

,500,400,24.75,44.55,50.6979,20,0.891,,,,0,0,,0

,1250,400,57.3,189.09,215.18442,20,3.7818,,,,0,0,,0

,1000,500,16.5,49.5,56.331,20,0.99,,,,0,0,,0

,800,500,29.7,77.22,87.87636,20,1.5444,,,,0,0,,0

,800,400,73.8,177.12,201.56256,20,3.5424,,,,0,0,,0

,800,320,5.4,12.096,13.765248,20,0.24192,,,,0,0,,0

,800,250,13.95,29.295,33.33771,20,0.5859,,,,0,0,,0

,500,200,74.4,104.16,118.53408,20,2.0832,,,,0,0,,0

,320,200,42.3,43.992,50.062896,20,0.87984,,,,0,0,,0

,500,320,16.95,27.798,31.634124,20,0.55596,,,,0,0,,0

,400,320,202.8,292.032,332.332416,20,5.84064,,,,0,0,,0

,630,400,165.75,341.445,388.56441,20,6.8289,,,,0,0,,0

,500,400,67.65,121.77,138.57426,20,2.4354,,,,0,0,,0

,400,200,9,10.8,12.2904,20,0.216,,,,0,0,,0

,1000,400,86.25,241.5,274.827,20,4.83,,,,0,0,,0

,320,160,6,5.76,6.55488,20,0.1152,,,,0,0,,0

,320,200,9.9,10.296,11.716848,20,0.20592,,,,0,0,,0

,630,200,88.5,146.91,167.18358,20,2.9382,,,,0,0,,0

,500,200,35.4,49.56,56.39928,20,0.9912,,,,0,0,,0

,200,160,212.1,152.712,173.786256,21,3.206952,,,,,,,

,320,200,31.5,32.76,37.28088,22,0.72072,,,,0,0,,0

,,,,2333.502,2655.525276,,,,,,15.72669,17.89697322,,

,,,,2349.22869,2673.422249,,,,,,,,,

,矩形风管,,,,,,,,圆形风管,,,,,

,长,宽,长度,面积m2,面积*1.138,保温厚度mm,保温体积m3,,直径,长度,面积m2,面积*1.138,保温厚度mm,保温体积m3

,1250,500,79.5,278.25,316.6485,20,5.565,,900,7.5,21.195,24.11991,,0

,1000,500,59.25,177.75,202.2795,20,3.555,,700,6.3,13.8474,15.7583412,,0

,1000,500,16.5,49.5,56.331,20,0.99,,,,0,0,,0

,800,400,10.2,24.48,27.85824,20,0.4896,,160,125.85,63.22704,71.95237152,,0

,800,500,14.7,38.22,43.49436,20,0.7644,,,,0,0,,0

,630,400,4.5,9.27,10.54926,20,0.1854,,,,0,0,,0

,630,500,7.95,17.967,20.446446,20,0.35934,,,,0,0,,0

,,,,0,0,20,0,,,,0,0,,0

,,,,0,0,20,0,,,,0,0,,0

,,,,0,0,20,0,,,,0,0,,0

,,,,0,0,20,0,,,,0,0,,0

,,,,0,0,20,0,,,,0,0,,0

,,,,0,0,20,0,,,,0,0,,0

,,,,0,0,20,0,,,,0,0,,0

,,,,0,0,20,0,,,,0,0,,0

,,,,0,0,20,0,,,,0,0,,0

,,,,0,0,20,0,,,,0,0,,0

,,,,0,0,20,0,,,,0,0,,0

,,,,0,0,20,0,,,,0,0,,0

,,,,0,0,20,0,,,,0,0,,0

,,,,0,0,20,0,,,,0,0,,0

,,,,0,0,21,0,,,,0,0,,0

,,,,0,0,22,0,,,,0,0,,0

,,,,595.437,677.607306,,,,,,98.26944,111.8306227,,

,,,,693.70644,789.4379287,,,,,,,,,

,矩形风管,,,,,,,,圆形风管,,,,,

,长,宽,长度,面积m2,面积*1.138,保温厚度mm,保温体积m3,,直径,长度,面积m2,面积*1.138,保温厚度mm,保温体积m3

,630,320,69.75,132.525,150.81345,20,2.6505,,,,0,0,,0

,630,250,50.25,88.44,100.64472,20,1.7688,,,,0,0,,0

,630,200,55.65,92.379,105.127302,20,1.84758,,,,0,0,,0

,500,200,21,29.4,33.4572,20,0.588,,,,0,0,,0

,250,160,227.25,186.345,212.06061,20,3.7269,,,,0,0,,0

,500,320,13.5,22.14,25.19532,20,0.4428,,,,0,0,,0

,500,250,11.25,16.875,19.20375,20,0.3375,,,,0,0,,0

,400,200,7.5,9,10.242,20,0.18,,,,0,0,,0

,800,160,129.75,249.12,283.49856,20,4.9824,,,,0,0,,0

,800,120,150,276,314.088,20,5.52,,,,0,0,,0

,,,,0,0,20,0,,,,0,0,,0

,,,,0,0,20,0,,,,0,0,,0

,,,,0,0,20,0,,,,0,0,,0

,,,,0,0,20,0,,,,0,0,,0

,,,,0,0,20,0,,,,0,0,,0

,,,,0,0,20,0,,,,0,0,,0

,,,,0,0,20,0,,,,0,0,,0

,,,,0,0,20,0,,,,0,0,,0

,,,,0,0,20,0,,,,0,0,,0

,,,,0,0,20,0,,,,0,0,,0

,,,,0,0,20,0,,,,0,0,,0

,,,,0,0,21,0,,,,0,0,,0

,,,,0,0,22,0,,,,0,0,,0

,,,,1102.224,1254.330912,,,,,,0,0,,

,,,,1102.224,1254.330912,,,,,,,,,

,矩形风管,,,,,,,,,,,,,

,长,宽,长度,面积m2,面积*1.138,保温厚度mm,保温体积m3,,,,,,,

,500,250,6,9,10.242,20,0.18,,,,,,,

,500,320,23.4,38.376,43.671888,20,0.76752,,,,,,,

,500,400,22.8,41.04,46.70352,20,0.8208,,,,,,,

,500,320,21,34.44,39.19272,24,0.82656,,,,,,,

,500,250,3,4.5,5.121,25,0.1125,,,,,,,

,500,200,10.2,14.28,16.25064,26,0.37128,,,,,,,

,630,400,13.5,27.81,31.64778,20,0.5562,,,,,,,

,630,320,21.3,40.47,46.05486,20,0.8094,,,,,,,

,800,400,17.25,41.4,47.1132,20,0.828,,,,,,,

,800,500,20.25,52.65,59.9157,20,1.053,,,,,,,

,800,400,15,36,40.968,20,0.72,,,,,,,

,1000,500,52.2,156.6,178.2108,20,3.132,,,,,,,

,1000,400,52.5,147,167.286,20,2.94,,,,,,,

,1000,500,13.5,40.5,46.089,20,0.81,,,,,,,

,1000,500,6,18,20.484,20,0.36,,,,,,,

,1000,400,18,50.4,57.3552,20,1.008,,,,,,,

,1000,320,25.95,68.508,77.962104,21,1.438668,,,,,,,

,1000,250,16.8,42,47.796,22,0.924,,,,,,,

,1000,500,15,45,51.21,27,1.215,,,,,,,

,1000,400,24.75,69.3,78.8634,28,1.9404,,,,,,,

,1000,320,3,7.92,9.01296,29,0.22968,,,,,,,

,1250,500,81.45,285.075,324.41535,20,5.7015,,,,,,,

,1250,630,3.75,14.1,16.0458,20,0.282,,,,,,,

,1250,400,5.25,17.325,19.71585,20,0.3465,,,,,,,

,1250,630,4.5,16.92,19.25496,20,0.3384,,,,,,,

,1250,630,3,11.28,12.83664,23,0.25944,,,,,,,

,1600,500,28.2,118.44,134.78472,20,2.3688,,,,,,,

,,,,0,0,30,0,,,,,,,

,,,,0,0,31,0,,,,,,,

,,,,0,0,32,0,,,,,,,

,,,,0,0,20,0,,,,,,,

,,,,0,0,21,0,,,,,,,

,,,,0,0,22,0,,,,,,,

,,,,1448.334,1648.204092,,,,,,,,,

,,,,1448.334,1648.204092,,,,,,,,,

,圆形风管,,,,,,,矩形风管,,,,,,

,直径,长度,面积m2,面积*1.138,保温厚度mm,保温体积m3,,长,宽,长度,面积m2,面积*1.138,保温厚度mm,保温体积m3

,500,4.5,7.065,8.03997,,0,,800,250,15.5,32.55,37.0419,20,0.651

,560,2,3.5168,4.0021184,,0,,250,200,12.5,11.25,12.8025,20,0.225

,250,1,0.785,0.89333,,0,,630,250,2,3.52,4.00576,25,0.088

,280,1,0.8792,1.0005296,,0,,400,250,13.5,17.55,19.9719,20,0.351

,1120,2,7.0336,8.0042368,,0,,320,200,2.5,2.6,2.9588,20,0.052

,1180,5,18.526,21.082588,,0,,1250,800,37.5,153.75,174.9675,24,3.69

,450,2,2.826,3.215988,,0,,1000,630,31,101.06,115.00628,26,2.62756

,600,1.5,2.826,3.215988,,0,,1000,400,14,39.2,44.6096,20,0.784

,530,14.5,24.1309,27.4609642,,0,,800,320,14,31.36,35.68768,20,0.6272

,400,2,2.512,2.858656,,0,,1250,630,15,56.4,64.1832,20,1.128

,670,4.5,9.4671,10.7735598,,0,,800,400,18.8,45.12,51.34656,20,0.9024

,750,2.5,5.8875,6.699975,,0,,630,400,11,22.66,25.78708,27,0.61182

,300,2.5,2.355,2.67999,,0,,630,320,46.5,88.35,100.5