玻纤风管流速沿程阻力计算

关于风管选型的资料

玻纤管径(mm) 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 1350

流速(m/s) 20 20 20 20 20 20 20 20 20 20 20 15 15 15 15 15 15 15 15 15 15 15 10 10 10 10 10 10 10 10 10 10 10 5 5 5 5 5 5 5 5 5 5 5 1 1 1 1 1 1 1 1 1 1 1 12

阻力系数 0.0130 0.0127 0.0125 0.0123 0.0121 0.0120 0.0118 0.0117 0.0116 0.0115 0.0113 0.0130 0.0127 0.0125 0.0123 0.0121 0.0120 0.0118 0.0117 0.0116 0.0115 0.0113 0.0130 0.0127 0.0125 0.0123 0.0121 0.0120 0.0118 0.0117 0.0116 0.0115 0.0113 0.0130 0.0127 0.0125 0.0123 0.0121 0.0120 0.0118 0.0117 0.0116 0.0115 0.0113 0.0130 0.0127 0.0125 0.0123 0.0121 0.0120 0.0118 0.0117 0.0116 0.0115 0.0113 0.0122

沿程阻力(Pa/m) 3.73 3.33 3.00 2.73 2.50 2.30 2.13 1.98 1.85 1.74 1.63 2.10 1.87 1.69 1.53 1.40 1.29 1.20 1.11 1.04 0.98 0.92 0.93 0.83 0.75 0.68 0.62 0.57 0.53 0.50 0.46 0.43 0.41 0.23 0.21 0.19 0.17 0.16 0.14 0.13 0.12 0.12 0.11 0.10 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.00 0.00 0.00 0.00 0.94

风量(m3/h) 56520 68389 81389 95519 110779 127170 144691 163343 183125 204037 226080 42390 51292 61042 71639 83084 95378 108518 122507 137344 153028 169560 28260 34195 40694 47759 55390 63585 72346 81671 91562 102019 113040 14130 17097 20347 23880 27695 31793 36173 40836 45781 51009 56520 2826 3419 4069 4776 5539 6359 7235 8167 9156 10202 11304

关于风管选型的资料

矩形风管三通圆形风管三通圆形渐缩管乙字管

压降

6-16Pa9-24Pa6-12Pa50-198Pa

关于风管选型的资料

24733.33327206.66729680.00032153.33334626.66737100.00039573.33342046.66744520.00046993.33349466.66724733.33327206.66729680.00032153.33334626.66737100.00039573.33342046.66744520.00046993.33349466.66724733.33327206.66729680.00032153.33334626.66737100.00039573.33342046.66744520.00046993.33349466.66724733.33327206.66729680.00032153.33334626.66737100.00039573.33342046.66744520.00046993.33349466.66724733.33327206.66729680.00032153.33334626.66737100.00039573.33342046.66744520.00046993.33349466.66733390.0004.3938.7874.4358.8694.4728.9454.5079.0144.5399.0794.5699.1394.5979.1954.6249.2474.6499.2974.6729.3444.6949.3894.3938.7874.4358.8694.4728.9454.5079.0144.5399.0794.5699.1394.5979.1954.6249.2474.6499.2974.6729.3444.6949.3894.3938.7874.4358.8694.4728.9454.5079.0144.5399.0794.5699.1394.5979.1954.6249.2474.6499.2974.6729.3444.6949.3894.3938.7874.4358.8694.4728.9454.5079.0144.5399.0794.5699.1394.5979.1954.6249.2474.6499.2974.6729.3444.6949.3894.3938.7874.4358.8694.4728.9454.5079.0144.5399.0794.5699.1394.5979.1954.6249.2474.6499.2974.6729.3444.6949.3894.5249.04777.2040.013078.6650.012780.0120.012581.2600.012382.4250.012183.5170.012084.5440.011885.5160.011786.4360.011687.3120.011588.1460.011377.2040.013078.6650.012780.0120.012581.2600.012382.4250.012183.5170.012084.5440.011885.5160.011786.4360.011687.3120.011588.1460.011377.2040.013078.6650.012780.0120.012581.2600.012382.4250.012183.5170.012084.5440.011885.5160.011786.4360.011687.3120.011588.1460.011377.2040.013078.6650.012780.0120.012581.2600.012382.4250.012183.5170.012084.5440.011885.5160.011786.4360.011687.3120.011588.1460.011377.2040.013078.6650.012780.0120.012581.2600.012382.4250.012183.5170.012084.5440.011885.5160.011786.4360.011687.3120.011588.1460.011381.8520.0122